Compact disk player for vehicles

The present invention provides a compact disk player for vehicles which includes a disk identification device that mechanically identifies the size of a disk inserted into the compact disk player regardless of the size of the disk and allows the disk to be loaded into the interior of the compact disk player.

Liquid crystal display panel and fabricating method thereof

A liquid crystal display panel and a method of fabricating the same are capable of simplifying a fabricating process and forming a spacer at a desired location. A liquid crystal display panel according to the present invention includes: a black matrix formed on an upper substrate; a color pattern having at least one hole on the black matrix; and a spacer protruding from the at least one hole.

Liquid crystal display panel and method of fabricating the same

A liquid crystal display panel and a fabricating method thereof are capable of lowering the manufacturing costs by reducing the amount of material and the number of masks, and also of making spacers at locations which are desired. The liquid crystal display panel includes: a black matrix formed on a first substrate; a color filter having a first through-hole for exposing the black matrix to the regions partitioned by the black matrix; a planarization layer having a second through-hole overlapped with the first through-hole; and a spacer formed at the first and second through-holes.

Plasma display panel

A plasma display panel adapted to minimize noise/vibration as well as a heat generated therefrom. In the plasma display panel, a display panel displays a picture while a porous pad is provided behind the display panel to prevent the transfer of noise/vibration to an associated heat proof panel. When the PDP is mounted within a case, a second porous pad can be provided on an inner surface of the case opposite the display panel and adjacent to an associated printed circuit board for additional noise/vibration damping.

Forward Pulling Sculpted Edge Tongue Scraper with Dental Flosser and Dental Pick

An oral hygiene device for cleaning the surface of a tongue, cleaning between teeth, and massaging the gums at the tooth gum interface. The device comprising: a handle; a continuous sculpted edge on one end of the handle at a 90-degree angle to the handle; a cutout near the end of the handle with the continuous sculpted edge tongue cleaner; a dental flosser with two tines on the other end of the handle. In the handle in the middle is a swing out tapered end floss pick, that rotates away from the handle for use, pivoting away from the handle on a pair of divots on either side of the floss pick, when the handle is twisted.

I/O cell capable of finely controlling drive strength related application

Disclosed is an I/O cell for providing an output pad with an output signal, including a first drive circuit for providing the output pad with an output signal having a drive strength which is equal to a drive strength required by a basic PMOS transistor or a basic NMOS transistor, the first drive circuit further operating as an ESD protection circuit to protect the output pad from any errant electrostatic signal input thereto; and a at least one second drive circuit connected between an output of the first drive circuit and the output pad, the second drive circuit operating as an ESD protection circuit to further protect the output pad from any errant electrostatic signal input thereto.

Liquid crystal display and a fabricating method thereof

A liquid crystal display device including a substrate, a thin film transistor provided at an area adjacent to an intersection of a gate line and a data line on the substrate, a protective layer provided on the substrate to cover the thin film transistor, a pixel electrode provided on the protective layer and connected through the protective layer to the thin film transistor, a first hole in a surface of the pixel electrode and positioned above an adjacent gate line and a spacer positioned within the first hole. A method of fabricating a liquid crystal display device includes the steps of forming a thin film transistor at an area adjacent an intersection between a gate line and a data line on a substrate, forming a protective layer covering the thin film transistor, forming a pixel electrode provided on the protective layer and passing through the protective layer to be electrically connected to the thin film transistor, defining a hole in a surface of the pixel electrode by patterning the ...

Liquid crystal display and method for manufacturing the same

A liquid crystal display includes a first substrate; a second substrate cohered to the first substrate with a separation from the first substrate; a first orientation film formed on an inner surface of the first substrate; a second orientation film formed on an inner surface of the second substrate; and a liquid crystal injected between the first substrate and the second substrate, wherein the first orientation film and the second orientation film are formed to face each other, and the thickness of the first orientation film or the second orientation film is formed differently in different portions.

Thin film transistor array substrate and fabricating method thereof

A thin film transistor array substrate having spacers formed without sacrificing an aperture ratio and a method for fabricating the same. The thin film transistor array substrate according to the present invention includes a gate line on a substrate; a gate insulating film on the gate line; a data line on the gate insulating film, the data line crossing the gate line to define a pixel region and the gate insulating film between the gate line and the data line, wherein at least one of the gate line and the data line includes a protrusion; a thin film transistor at a crossing the gate line and the data line; a pixel electrode at the pixel region, the pixel electrode connected to the thin film transistor; and a spacer within the protrusion dispensed by an ink-jet system.

Parallel to Face Sculpted Edge Tongue Scrapper with Dental Flosser and Dental Pick

A oral hygiene implement for cleaning the surface of a tongue, cleaning between teeth, and for massaging the gums at the tooth gum interface comprising a handle, a sculpted top edge with the sculpted potion covering the majority of the top edge, with a plastic dental flossing pick on one end of the device and a floss holding assembly having fork-shaped tines for holding floss therebetween on the other end of the device.

Thin film transistor array substrate and fabricating method thereof

A thin film transistor array substrate having spacers formed without sacrificing an aperture ratio and a method for fabricating the same. The thin film transistor array substrate according to the present invention includes a gate line on a substrate; a gate insulating film on the gate line; a data line on the gate insulating film, the data line crossing the gate line to define a pixel region and the gate insulating film between the gate line and the data line, wherein at least one of the gate line and the data line includes a protrusion; a thin film transistor at a crossing the gate line and the data line; a pixel electrode at the pixel region, the pixel electrode connected to the thin film transistor; and a spacer within the protrusion dispensed by an ink-jet system.

LCD panel and method for fabricating the same

A liquid crystal display and its fabrication method. The liquid crystal display includes a first substrate with a groove around a TFT array, a second substrate having a ridge that fits into the groove, a liquid crystal layer over display area, and a seal between the first substrate and the second substrate. The seal bonds the first and second substrates together, and the ridge maintains the liquid crystal over the TFT array. When fabricating the display, the liquid crystal is located within the ridge, the seal is beneficially outside the ridge, and the ridge fits into the groove.

Long and thin bottle cleaning brush

Refrigerator for health management

A refrigerator for health management is disclosed, by which user's health is efficiently managed to prevent corpulence and other diseases of adult people. The present invention includes an input device for inputting user data, a controller computing user's health information based on the user data, and a display device for displaying the health information to the user.

Device for automatically controlling audio volume based on vehicle speed and method for operating the same

A device for automatically controlling audio volume based on vehicle speed and a method for operating the same keep the car audio volume at a uniform level relative to noise occurring at a level proportional to vehicle speed. The device includes a vehicle speed calculation unit, a car audio device including a speaker, a mode-setting button, and a microcomputer. The mode-setting button is formed on the car audio device at a portion thereof so as to allow a user to set an automatic volume control mode of the car audio device. The microcomputer automatically controls volume of the car audio device so as to output an audio volume corresponding to vehicle speed calculated in the vehicle calculation unit, according to the automatic volume control mode set through the mode-setting button.

Liquid crystal display panel and fabricating method and apparatus thereof

The disclosed invention is with regard to a liquid crystal display panel including a substrate having a plurality of layers formed thereon, and having a first surface region and a second surface region on a surface of an uppermost layer of the plurality of layers, wherein the first and second surface regions having different surface characteristics in reaction to a particular liquid, and a spacer formed on the second surface region.

Liquid crystal display and a fabricating method thereof

A liquid crystal display device includes an upper substrate, a lower substrate, a liquid crystal layer between the upper and lower substrates, a transparent electrode consisting of at least two layers of transparent material provided on at least one of the upper and lower substrates and a spacer material jetted onto the transparent electrode by an ink-jet system, wherein the spacer material has a hydrostatic property different from one of the at least two layers of the transparent electrode.

Apparatus and method for fabricating a liquid crystal display panel

An apparatus for fabricating a liquid crystal display panel includes a vessel for containing a spacer material, an ink-jet device for jetting the spacer material across a space onto a substrate; and a heater for heating the ink-jet device. A method for fabricating a liquid crystal display panel includes the steps of aligning an ink-jet device filled with a spacer material relative to a substrate of a liquid crystal display device, jetting the spacer material from the ink-jet device across a space onto the substrate and heating the spacer material before the spacer material is jetted from the ink-jet device.

Method of fabricating liquid crystal display

A method of fabricating a liquid crystal display wherein a sealant on a substrate enables a pool of liquid crystal to be formed. Another substrate is then placed in location on the sealant. The sealant joins the substrates together with the liquid crystal disposed between the substrates. Placing the substrate on the sealant is beneficially performed under a vacuum. Additionally, the sealant is beneficially semi-solid and light cured.

Tip brush for wine or beer bottle brush

Plasma display panel with porous panel

A plasma display panel adapted to minimize noise/vibration as well as a heat generated therefrom. In the plasma display panel, a display panel displays a picture while a porous pad is provided behind the display panel to prevent the transfer of noise/vibration to an associated heat proof panel. When the PDP is mounted within a case, a second porous pad can be provided on an inner surface of the case opposite the display panel and adjacent to an associated printed circuit board for additional noise/vibration damping.

METHOD AND APPARATUS FOR AUDIO NOISE REDUCTION OF FREQUENCY MODULATION (FM) RECEIVER

A method and an apparatus for audio noise reduction of frequency modulation (FM) receiver are described. After receiving FM signal having pilot tone, pilot carrier sync detector performs pilot carrier synchronization detection of FM signal, FM demodulator demodulates synchronized FM signal, multiplex decoder decodes audio signal of demodulated FM signal for outputting the decoded audio signal, and noise reduction controls multiplex decoder for controlling noise attenuation associated with the decoded audio signal according to RSSI, the method comprising the steps: (a) performing phase error detection for detecting phase error of phase-locked loop (PLL) of pilot carrier sync detector; (b) determining whether noise exists by comparing the phase error with threshold value to determine whether noise exists in the phase error; and (c) performing noise reduction step by outputting noise reduction control signal to noise reduction based on determination in step (b) for reducing noise in the noise existence interval. 1. A method for audio noise reduction of frequency modulation (FM) receiver , wherein after receiving a FM signal having a pilot tone , a pilot carrier sync detector performs a pilot carrier synchronization detection of the FM signal , a FM demodulator demodulates the synchronized FM signal , a multiplex decoder decodes an audio signal of the demodulated FM signal for outputting the decoded audio signal , and a noise reduction controls the multiplex decoder for controlling noise attenuation associated with the decoded audio signal according to RSSI , the method comprising the steps of:(a) performing a phase error detection for detecting the phase error of phase-locked loop (PLL) of the pilot carrier sync detector;(b) determining whether noise exists by comparing the phase error with a threshold value to determine whether the noise exists in the phase error; and(c) performing a noise reduction step by outputting a noise reduction control signal to the noise ...

SOLID ACID, POLYMER ELECTROLYTE MEMBRANE INCLUDING THE SAME, AND FUEL CELL USING THE POLYMER ELECTROLYTE MEMBRANE

A solid acid having a core of calixarene or calix resorcinarene. The solid acid is an ion conducting compound in which at least one of the hydroxyl groups is substituted by an organic group having a cation exchange group at a terminal end, a polymer electrolyte membrane including the same, and a fuel cell using the polymer electrolyte membrane. The polymer electrolyte membrane can provide low methanol crossover and high ionic conductivity. Accordingly, a fuel cell having high efficiency can be obtained by using the polymer electrolyte membrane. 1. A polymer electrolyte membrane comprising:a polymer matrix; anda solid acid having a core of calixarene or calixresorcinarene, wherein the solid acid is an ion conducting compound in which at least one of the hydroxyl groups is substituted by an organic group having a cation exchange group at a terminal end.2. The polymer electrolyte membrane of claim 1 , wherein the polymer matrix includes at least one material selected from the group consisting of sulfonated poly(ether ether ketone) (SPEEK) claim 1 , sulfonated poly(ether ether sulfone) (SPEES) claim 1 , sulfonated polyimide (SPI) claim 1 , polyimide claim 1 , polybenzimidazole claim 1 , polyethersulfone claim 1 , and poly(ether ether ketone).4. The polymer electrolyte membrane of claim 1 , wherein the amount of the solid acid is in the range of 0.1-40 parts by weight based on 100 parts by weight of the polymer matrix.5. A fuel cell comprising:a cathode;an anode; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the polymer electrolyte membrane of interposed between the cathode and the anode.'} This application is a divisional of application Ser. No. 11/580,733 filed Oct. 12, 2006, which claimed priority to and the benefit of Korean Patent Application No. 10-2005-0096243, filed on Oct. 12, 2005, in the Korean Intellectual Property Office, the contents of which are incorporated herein in its entirety by reference.1. Field of the InventionThe present invention relates ...

Apparatus for clamping disk and motor assembly having the same

There are provided an apparatus for clamping a disk and a motor assembly having the same. The apparatus for clamping a disk according to the present invention includes an apparatus for clamping a disk, including: a rotor case jointed with an outer peripheral surface of a shaft and rotating together with the shaft; a flange part including a disk mounting surface formed at a radial outer side of the rotor case and formed to be inclined as the disk mounting surface is toward the radial outer side; and a clamping member pressing and clamping the disk to the rotor case, wherein an inclination of the disk mounting surface of the flange part is changed depending on the position of the pressing point to the disk of the clamping member. 1. An apparatus for clamping a disk , comprising:a rotor case jointed with an outer peripheral surface of a shaft and rotating together with the shaft;a flange part including a disk mounting surface formed at a radial outer side of the rotor case and formed to be inclined as the disk mounting surface is toward the radial outer side; anda clamping member pressing and clamping the disk to the rotor case,wherein an inclination of the disk mounting surface of the flange part is changed depending on the position of the pressing point to the disk of the clamping member.2. The apparatus for clamping a disk of claim 1 , wherein the disk mounting surface of the flange part is formed to be inclined upwardly in an axial direction when the pressing point is outward of the radial center of the flange part and is formed to be inclined downwardly in the axial direction when the pressing point is inward of the radial center of the flange part.3. The apparatus for clamping a disk of claim 1 , wherein the inclination angle θ of the disk mounting surface of the flange part from the horizontal surface is 0<θ≦0.0015 (rad) when the pressing point to the disk of the clamping member is outward of the radial center of the flange part claim 1 , and the inclination ...

SOLID ELECTROLYTIC CONDENSER AND APPARATUS AND METHOD FOR FORMING INSULATING LAYER OF THE SOLID ELECTROLYTIC CONDENSER

The present invention provides a solid electrolytic condenser including a condenser element with anode polarity; an anode wire with one side inserted inside the condenser element and the other side projected outside the condenser element; and an insulating layer formed by coating one surface of the condenser element and an exposed region of the anode wire adjacent to the one surface of the condenser element with a liquid insulating material through a non-contact scattering method and an apparatus and a method for forming the insulating layer of the solid electrolytic condenser. 1. An apparatus for forming an insulating layer of a solid electrolytic condenser provided with a condenser element with anode polarity and an anode wire with one side inserted inside the condenser element and the other side projected outside the condenser element , comprising:a liquid insulating material ejector separately installed at an upper part of the anode wire; anda liquid insulating material storage vessel separately installed at a lower part of the anode wire to correspond to the liquid insulating material ejector.2. The apparatus for forming the insulating layer of the solid electrolytic condenser according to claim 1 , wherein the liquid insulating material ejector is separately installed at the upper part of the anode wire claim 1 , particularly claim 1 , installed at a projected end side of the anode wire and ejects a liquid insulating material to the projected end side of the anode wire claim 1 , and therefore the one surface of the condenser element and the exposed region of the anode wire adjacent to the one surface of the condenser element are coated with the liquid insulating material through the non-contact scattering method to form the insulating layer.3. The apparatus for forming the insulating layer of the solid electrolytic condenser according to claim 1 , wherein the liquid insulating material storage vessel is formed in a case shape with an opened upper part and ...

Method for detecting ligand using fret biosensor

The present application relates to a method for detecting ligand using a biosensor applied the FRET(fluorescence resonance energy transfer) phenomenon. More particularly, the method may be used for simply detecting a ligand in a sample by measuring the FRET of a biosensor under the conditions in which a specific critical temperature is maintained. The method may use a phenomenon in which a ligand-binding protein in a biosensor shows reversible unfolding at a temperature higher than the specific critical temperature and the level of the unfolding changes depending on the concentration of a ligand. The method can be widely applied to a variety of kinds of FRET biosensors using the ligand-binding protein.

Method and apparatus for providing and processing 3d image

A method and apparatus for providing a three-dimensional (3D) image is provided. In the method, first-viewpoint image data and second-viewpoint image data that provide a 3D image are obtained. Time information that represents points of time that the first-viewpoint image data and the second-viewpoint image data are to be processed is produced, based on relation information to indicate that the first-viewpoint image data and the second-viewpoint image data are a pair of pieces of image data. The first-viewpoint image data, the second-viewpoint image data, and the time information are transmitted. The first-viewpoint image data is transmitted in a first stream, and the second-viewpoint image data is transmitted in a second stream.

METHOD AND SYSTEM FOR INPUTTING INFORMATION USING ULTRASONIC SIGNALS

Provided are an information input system and an information input method using an ultrasonic signal. In the information input system or method, a signal generation apparatus for generating a reference signal and an ultrasonic signal or an information input apparatus for generating a reference signal receives a reference signal and an ultrasonic signal which are generated by a different signal generation apparatus which inputs information in an adjacent area or the information input apparatus, determines whether or not there is a possibility of interference of the signals generated by the different signal generation apparatus or the information input apparatus, and adaptively changes an effective section where the reference signal and the ultrasonic signal are generated to an idle section in the same period or the next period if it is determined that there is a possibility of the interference, so that the signal interference is prevented. Therefore, even in the environment where a plurality of the information input systems are present, it is possible to stably input information. 1. A signal generation apparatus included in an information input system which inputs information by using a reference signal and an ultrasonic signal , comprising:a reference signal generation unit which generates the reference signal;an ultrasonic generation unit which generates the ultrasonic signal;a reference signal reception unit which receives the reference signal; anda signal generation controller which outputs a control signal for controlling generation of the reference signal and the ultrasonic signal to the reference signal generation unit and the ultrasonic generation unit so that the reference signal and the ultrasonic signal generated by the signal generation apparatus do not interfere with a reference signal and an ultrasonic signal generated by a different information input system by using the reference signal which is generated by the different information input system and ...

Purging device and method for improving cold-startability of fuel cell

The present invention provides a purging device and method for improving cold start performance of a fuel cell by direct heating, in which a gas mixture of hydrogen and air is supplied to a cathode of a fuel cell stack after shutdown of a fuel cell system to generate heat by a reaction of hydrogen and air, and the generated heat is used to increase the temperature of the fuel cell stack and, at the same time, remove water from the fuel cell stack.

APPARATUS AND METHOD FOR INPUTTING WRITING INFORMATION ACCORDING TO WRITING PATTERN

Provided are a method and apparatus for inputting handwriting in a digital electronic apparatus. Various patterns defining methods of generating pressure information according to handwriting input are stored in advance, and a user selects a pattern similar to a pattern of the user or selects a desired handwriting pattern to perform the handwriting, so that pressure information is generated according to the handwriting pattern and the handwriting is displaying with a thickness corresponding to the pressure information. Therefore, it is possible to solve a problem of monotonous handwriting input in the related art where only the position is input and the handwriting is output with the same thickness. 1. A handwriting inputting apparatus comprising:a position measuring unit which measures a position of an object by which a user inputs handwriting to generate coordinate information;a pattern DB which stores handwriting pressure pattern information which is defined in advance; anda pressure information generating unit which generates virtual handwriting pressure corresponding to the coordinate information according to the handwriting pressure pattern information by using the coordinate information.2. The handwriting inputting apparatus according to claim 1 , further comprising a handwriting information storage unit which stores handwriting information including the coordinate information claim 1 , time information corresponding to the coordinate information claim 1 , and pressure information corresponding to the coordinate information.3. The handwriting inputting apparatus according to claim 1 , further comprising a display unit which displays the handwriting at a position corresponding to the coordinate information with a thickness corresponding to the pressure information.4. The handwriting inputting apparatus according to claim 1 ,wherein the position measuring unit generates the coordinate information by sampling the position of the object in a predetermined time ...

FUEL CELL STACK WITH ENHANCED FREEZE-THAW DURABILITY

The present invention provides a fuel cell stack with enhanced freeze-thaw durability. In particular, the fuel cell stack includes a gas diffusion layer between a membrane-electrode assembly and a bipolar plate. The gas diffusion layer has a structure that reduces contact resistance in a fuel cell and is cut at a certain angle such that the machine direction (high stiffness direction) of GDL roll is not in parallel with the major flow field direction of the bipolar plate, resulting in an increased GDL stiffness in a width direction perpendicular to a major flow field direction of a bipolar plate. 1. A fuel cell stack with enhanced freeze-thaw durability , the fuel cell stack comprisinga gas diffusion layer between a membrane-electrode assembly and a bipolar plate, wherein the gas diffusion layer has a structure that reduces contact resistance at interfaces in a fuel cell and has a stiffness in a width direction perpendicular to a major flow field direction of a bipolar plate that is increased by cutting a rolled GDL material at a certain angle such that the machine direction (high stiffness direction) of GDL roll is not in parallel with the major flow field direction of the bipolar plate.2. The fuel cell stack of claim 1 , wherein the gas diffusion layer is cut such that an angle between the machine direction (high stiffness direction) of the GDL roll and the major flow field direction of the bipolar plate is greater than 0 degree claim 1 , and equal to or smaller than 90 degrees.3. The fuel cell stack of claim 1 , wherein the gas diffusion layer is cut such that an angle between the machine direction (high stiffness direction) of the GDL roll and the major flow field direction of the bipolar plate is greater than 25 degrees claim 1 , and equal to or smaller than 90 degrees.4. The fuel cell stack of claim 1 , wherein the gas diffusion layer has a Taber bending stiffness of the machine direction (high stiffness direction) of the gas diffusion layer roll that ranges ...

Apparatus and method for detecting vehicles

Disclosed herein are a method and apparatus for detecting vehicles. The apparatus include a signal generation unit and a vehicle detection unit. The signal generation unit generates a magnetic signal indicating a magnetic field versus time using a magnetic sensor. The vehicle detection unit generates magnetic signal waveform information, including a level value of the magnetic field of the magnetic signal per unit time, using a predetermined time summary unit and a magnetic signal summary unit, and extracts vehicle detection information, indicating whether a vehicle is present, from the magnetic signal waveform information.

Composition for patternable adhesive film, patternable adhesive film, and method of manufacturing semiconductor package using the same

A composition for a patternable adhesive film, a patternable adhesive film having the same, and a method of manufacturing a semiconductor package using the patternable adhesive film are provided. The composition contains a binder resin, a radical-polymerizable acrylate monomer, a photo-radical initiator, and a thermal-radical initiator without an epoxy resin. The composition may have good patternability, adhesiveness, and low-temperature stability, and be rapidly cured at a low temperature.

PHOTOSENSITIVE ADHESIVE COMPOSITION HAVING ALKALI SOLUBLE EPOXY RESIN, AND PATTERNABLE ADHESIVE FILM USING THE SAME

Provided are a photosensitive adhesive composition having an alkali soluble epoxy resin and a patternable adhesive film using the same. The photosensitive adhesive composition has good pattern formability and adhesiveness since the photosensitive adhesive composition includes the alkali soluble epoxy resin. 2. The photosensitive adhesive composition of claim 1 , wherein the alkali soluble epoxy resin is a copolymer of{'sub': 4', '20, 'at least one Cto Ccycloalkene compound, which is selected from a maleimide compound and a maleic anhydride compound, and'}at least one selected from a (meth)acrylate monomer comprising an epoxy group, and a vinyl monomer comprising an epoxy group.3. The photosensitive adhesive composition of claim 1 , wherein a nitrogen of the maleimide compound is substituted with a phenyl group substituted with at least one selected from a carboxyl group and a hydroxyl group.4. The photosensitive adhesive composition of claim 1 ,wherein the alkali soluble epoxy resin comprises a reaction product of the maleimide compound and a (meth)acrylate monomer comprising an isocyanate group and at least one (meth)acryloyl group.5. The photosensitive adhesive composition of claim 1 ,{'sub': 4', '20, 'wherein the maleic anhydride compound is maleic anhydride, or a maleic anhydride to which at least one Cto Ccycloalkene is fused.'}6. The photosensitive adhesive composition of claim 1 ,wherein the alkali soluble epoxy resin comprises a reaction product of the maleic anhydride compound and a (meth)acrylate monomer comprising a hydroxyl group.8. The photosensitive adhesive composition of claim 2 ,{'sub': 4', '20, 'wherein the Cto Ccycloalkene comprises a double bond within the cyclic moiety, or the cycloalkene comprises a vinyl group.'}9. The photosensitive adhesive composition of claim 2 ,{'sub': 4', '20, 'wherein the Cto Ccycloalkene is selected from 2-norbornene, 5-vinyl-2-norbornene, bicyclo[2.2.1]hepta-2,5-diene, dicyclopentadiene, and a cyclohexene compound.'} ...

PATTERNABLE ADHESIVE COMPOSITION, SEMICONDUCTOR PACKAGE USING THE SAME, AND METHOD OF MANUFACTURING SEMICONDUCTOR PACKAGE

A patternable adhesive composition including at least one alkali soluble resin including an alkali soluble group and an acryloyl group, at least one radically polymerizable compound, at least one thermosettable compound, and at least one photo-radical initiator. 2. The composition of claim 1 , which comprisesabout 50 to about 80 percent by weight of the alkali soluble resin;about 1 to about 10 percent by weight of the radically polymerizable compound;about 5 to about 40 percent by weight of the thermosettable compound; andabout 1 to about 5 percent by weight of the photo-radical initiator,each based on a total weight of the composition exclusive of a solvent if present.3. The composition of claim 1 , wherein the at least one alkali soluble resin has a weight-average molecular weight of about 5 to about 20 kiloDaltons and a glass transition temperature of about 100° C. or higher claim 1 , andthe at least one alkali soluble resin comprises at least one selected from an acryl polymer comprising a carboxyl group and an acryloyl group,an urethane acryl oligomer comprising a carboxyl group and an acryloyl group, anda novolac acryl oligomer comprising a carboxyl group and an acryloyl group.4. The composition of claim 1 , wherein the acryloyl group equivalent weight of the alkali soluble resin is about 300 to about 500 grams per equivalent mole.5. The composition of claim 1 , wherein the radically polymerizable compound is a multifunctional acryl monomer having at least two acryloyl groups.6. The composition of claim 1 , wherein the at least one thermosettable compound is a solid phase thermosettable compound which is a solid room temperature claim 1 , and a liquid phase thermosettable compound which is a liquid at room temperature.7. The composition of claim 6 , wherein the solid phase thermosettable compound is a multifunctional epoxy compound having a softening point of about 100° C. or higher claim 6 , and a content of the solid phase thermosettable compound is in the ...

SIGNAL GENERATION DEVICE

Provided is a signal generation device used for an information input system using an ultrasonic signal. A portion of a pen core portion is designed to have a different cross-sectional area (diameter) so that the portion having a different cross-sectional area is held by an inner portion of a housing or a cap member. Therefore, the pen core portion can be naturally supported without use of an additional configuration such as a retainer. Particularly, in a signal generation device in the related art, if elasticity of a retainer is weakened due to long term use, the pen core cannot be supported. However, according to the present invention, since the pen core is supported by using a structural inner portion in the housing, the pen core can be stably supported irrespective of long term use. 1. A signal generation device comprising:an upper housing;a lower housing which includes a penetration portion formed in the lower housing and an ultrasonic sensor installation portion formed at a distal end of the lower housing to be protruded and which is engaged with the upper housing;a pen core portion/which includes a pen tip and a body portion of which the lower portion penetrates the penetration portion to be protruded outwards from the lower housing; anda cap member which is engaged with the lower housing to surround an ultrasonic sensor installation portion and an ultrasonic sensor disposed in the ultrasonic sensor installation portion and which includes a pen tip hole which formed to be penetrated by the pen tip.2. The signal generation device according to claim 1 , wherein the cap member further includes an emission opening through which an ultrasonic signal generated by the ultrasonic sensor is emitted outwards from the cap member.3. The signal generation device according to claim 1 , wherein an inner portion of the pen core portion is filed with ink claim 1 , and the ink is discharged from the pen tip.4. The signal generation device according to claim 1 , wherein a ...

INFORMATION INPUTTING DEVICE AND INFORMATION INPUTTING METHOD

Provided are an information inputting device and an information inputting method capable of inputting information to a portable electronic apparatus by using a touch panel and an electronic pen. In the information inputting device and the information inputting method, the portable electronic apparatus including a touch panel is combined with a receiver which receives an ultrasonic wave signal and a reference signal, so that it is possible to input information by using the touch panel and to accurately input information by using the electronic pen which emits the ultrasonic wave signal. 1. An information inputting device comprising:an ultrasonic wave reception unit which receives an ultrasonic wave signal generated by an electronic pen;a reference signal reception unit which receives a reference signal generated by the electronic pen;a position measurement unit which measures a position of the electronic pen by using a time difference between a reception time of the reference signal received by the reference signal reception unit and a reception time of the ultrasonic wave signal received by the ultrasonic wave reception unit and inputs second position information indicating the position of the electronic pen; andan input means selection unit which outputs first position information input from a touch panel, which senses user's contact and outputs the first position information, or the second position information according to user's intention of use.2. The information inputting device according to claim 1 , wherein the input means selection unit determines a user's touched area on the touch panel by using the first position information claim 1 , outputs the second position information if the touched area exceeds a predetermined first threshold value claim 1 , and outputs first position information if the touched area does not exceed the first threshold value.3. The information inputting device according to claim 1 , wherein the input means selection unit checks by ...

Method for screening and quantifying various enzyme activities using a genetic enzyme screening system

A method of detecting and quantifying various enzymatic activities using a constructed artificial genetic circuit GESS (genetic enzyme screening system) for sensing phenolic compounds and a method of screening a trace of activities of target enzymes from a metagenome using the artificial genetic circuit, thereby securing target enzyme genes. When the method for screening and quantifying target enzymatic activity is used, useful genes can be screened from various genetic communities, including environmental or metagenomic libraries, at a single cell level in high throughput (million/day). Further, the sensitivity of the genetic circuit to phenol derivatives and the expression thereof can be controlled, and thus the genetic circuit can rapidly sense and quantify various enzymatic activities. Thus, the method can be advantageously used in the protein engineering technology for enzyme modification. Particularly, it can quantitatively investigate enzymatic activity, and thus can be applied to molecular evolution technology.

Method, System and Mobile Device for Distributing Gift Certificate

A method for distributing a gift certificate may be provided that includes: receiving information on an affiliate identifier recognized by a user terminal device; receiving payment information of a user of the user terminal device from an affiliate terminal device; and calculating a remaining amount of the gift certificate of the user or a mileage of the user on the basis of the payment information. 1. A method for distributing a gift certificate , the method comprising:(a) receiving recognition information on an identifier, which includes affiliate identification information or goods purchase information, from a user mobile terminal;(b) performing payment on the basis of the received information; and(c) transmitting payment completion information to the user mobile terminal or an affiliate terminal device.2. The method of claim 1 , wherein the identifier is generated and displayed in response to the goods purchase information inputted through the affiliate terminal device.3. The method of claim 1 , wherein the identifier is generated and displayed in response to the goods purchase information at an online shopping mall visited through the user terminal device.4. The method of claim 1 , wherein the step (b) comprises:transmitting payment due information based on the received information to the user mobile terminal or the affiliate terminal device;receiving a payment approval request or a payment cancel request from the user mobile terminal or the affiliate terminal device; andcompleting the payment based on the payment due information when the payment approval request is received from the user mobile terminal or the affiliate terminal device.5. The method of claim 4 , wherein the completing the payment comprises calculating a remaining amount of the gift certificate of the user or a mileage of the user on the basis of the payment information.6. The method of claim 1 , before step (a) claim 1 , further comprising:receiving a purchase request for the gift certificate ...

RECONFIGURABLE BASE STATION ANTENNA

The invention relates to a base station antenna, that includes two or more reflector plates, each provided with a radiating element. The base station antenna also includes a reflector plate connecting member connected to each reflector plate for enabling the rotation of the reflector plates. The base station antenna also includes a reflector plate controller providing control signals for controlling the rotation and stoppage of the reflector plates. 1. A base station antenna comprising:at least two reflection plates each having at least one radiation element;a radome forming an internal cavity and containing the at least two reflection plates;first and second caps coupled to cover openings formed on upper and lower portions of the radome, respectively;a reflection plate connection member connected to each of the at least two reflection plates and to the first and second caps so that the at least two reflection plates can rotate;a reflection plate rotation driving unit comprising at least one power generation unit configured to provide rotation power and at least one power transmission mechanism unit configured to provide at least one reflection plate with rotation power from the power generation unit and control the rotation angle of the reflection plate provided with the rotation power, one of the power generation unit and the power transmission mechanism unit being coupled to the at least two reflection plates, and the other being coupled to the first cap;a reflection plate retention unit coupled to the at least two reflection plates and to the second cap to guide rotation and retention of the reflection plates; anda reflection plate control unit configured to provide the reflection plate rotation driving unit and the reflection plate retention unit with a control signal for controlling rotation and standstill of the at least two reflection plates.2. The base station antenna as claimed in claim 1 , wherein the reflection plate retention unit comprises:at least one ...

SIGNAL GENERATION DEVICE

Provided is a signal generation device used for an information input method using an ultrasonic signal. Contact electrodes which are formed in a flexible printed circuit board to be in contact with an ultrasonic wave generation unit and reference signal generation units are disposed in a row, so that a length of the flexible printed circuit board can be reduced. Accordingly, in comparison with a signal generation module in the related art, a length of the signal generation module can be reduced, so that the signal generation device can be miniaturized. In addition, in order to maintain the contact between contact electrodes of the flexible printed circuit board and the ultrasonic wave generation unit, the contact electrodes which are in contact with the ultrasonic wave generation unit and the flexible printed circuit board are surrounded by a contact maintaining member which is constructed with a cylindrical elastic member. 1. A signal generation device comprising:a spool;a flexible printed circuit board which surrounds the spool;a reference signal generation unit which is disposed on the flexible printed circuit board to generate a reference signal; andan ultrasonic wave generation unit which surrounds the spool and is in contact with a contact electrode formed on the flexible printed circuit board to be supplied with power to generate an ultrasonic signal,wherein the contact electrode is formed in an area having the same height as that of the reference signal generation unit.2. The signal generation device according to claim 1 ,wherein the flexible printed circuit board includes a main portion which surrounds the spool and a sub portion which is extended from the main portion in a vertical direction, andwherein the contact electrode is formed in an area of the main portion where the main portion and the sub portion are connected.3. The signal generation device according to claim 1 , wherein the number of the contact electrodes corresponds to the number of ...

THREE-DIMENSIONAL IMAGE DATA ENCODING AND DECODING METHOD AND DEVICE

A method and apparatus for encoding and decoding three-dimensional (3D) image data is provided. The method of encoding 3D image data uses a data unit that includes a header area and a data area. Type information which indicates a type of data included in the data area is included in the header area, includes: encoding reference view image data and additional view image data for providing a 3D image; generating a first data unit by adding to the reference view image data a header which includes first unit type information from among pieces of type information defined in a legacy device; and generates a second data unit by adding to the additional view image data a header which includes second unit type information from among pieces of type information not defined in the legacy device. 1. A method of encoding three-dimensional (3D) image data by using a data unit that comprises a header area and a data area , wherein type information indicating a type of data included in the data area is included in the header area , the method comprising:encoding reference view image data and additional view image data which provide a 3D image;generating a first data unit by adding to the reference view image data a header including first unit type information from among pieces of type information defined in a legacy device; andgenerating a second data unit by adding to the additional view image data a header including second unit type information from among pieces of type information not defined in the legacy device.2. The method of claim 1 , further comprising:changing the first data unit and the second data unit based on a transmission system; andtransmitting the first data unit and the second data unit.3. The method of claim 2 , wherein the encoding comprises:encoding next reference view image data by referring to only previous reference view image data; andencoding next additional view image data by referring to only previous additional view image data.4. The method of claim 1 , ...

Startup control device and method for fuel cell system

The present invention provides a startup control device and method for a fuel cell system. The startup control device includes a concentration meter, a hydrogen feed rate controller, and a controller. The concentration meter measures the concentration of oxygen located in the anode of a fuel cell stack. The hydrogen feed rate controller is disposed at an inlet of the anode. The controller receives an oxygen concentration signal value from the concentration meter while controlling the hydrogen feed rate controller to adjust a hydrogen feed rate to the anode.

METAGENOME-DERIVED ALKALINE PHOSPHATASE

The present invention relates to a metagenome-derived alkaline phosphatase, and more particularly to a novel, metagenome-derived alkaline phosphatase screened using a artificial genetic circuit that detects phenolic compounds, and a preparation method thereof. A novel alkaline phosphatase according to the present invention has high activity of dephosphorylating DNA and can be inactivated rapidly by simple heat treatment. Thus, it can be used for a dephosphorylation reaction so that genetic manipulations, including genetic cloning, become efficient. In addition, it can be actively expressed in recombinant microorganisms, and thus can be used in various assays, including enzyme immunoassay. 1. An alkaline phosphatase having the amino acid sequence represented by SEQ ID NO: 1.2. The alkaline phosphatase of claim 1 , wherein an optimal temperature of the alkaline phosphatase is 30-40° C. claim 1 , and an optimal pH of the alkaline phosphatase is 8.5-9.0.3. The alkaline phosphatase of claim 1 , wherein the enzymatic activity of the alkaline phosphatase is increased by calcium ions.4. A gene encoding the alkaline phosphatase of .5. The gene of claim 4 , wherein the gene is represented by the nucleotide sequence of SEQ ID NO: 2.6. A recombinant vector containing the gene of .7. A recombinant microorganism obtained by introducing the gene of into a host microorganism.8. A method of producing an alkaline phosphatase claim 7 , the method comprising culturing the recombinant microorganism of to produce an alkaline phosphatase claim 7 , and then recovering the produced alkaline phosphatase.9. The method of claim 8 , wherein the alkaline phosphatase is produced by culturing the recombinant microorganism at 10-20° C.10. A recombinant microorganism obtained by introducing the recombinant vector of into a host microorganism.11. A method of producing an alkaline phosphatase claim 10 , the method comprising culturing the recombinant microorganism of to produce an alkaline phosphatase ...

METHOD FOR DETECTING PROTEIN-PROTEIN INTERACTIONS IN CELLS

The present invention relates to a method for detecting protein-protein interactions in living cells, and more particularly, to a method for providing cells comprising a first construct and a second construct, wherein the first construct comprises a polynucleotide encoding a first fusion protein which comprises a bait protein, a first fluorescent protein and a CBD (cellulose-binding domain) protein, and wherein the second construct comprises a polynucleotide encoding a second fusion protein which comprises a prey protein and a second fluorescent protein so as to allow formation of inclusion bodies, and detecting interactions between the bait protein and the prey protein that are displayed by inclusion bodies, a method for isolating the prey protein bound to the bait protein using the cells comprising the constructs, the cells, and a kit for detecting protein-protein interactions, comprising the constructs. 1. A method for detecting protein-protein interaction in cells , comprising the steps of:(i) providing cells comprising a first construct and a second construct, wherein the first construct comprises a polynucleotide encoding a first fusion protein which comprises a bait protein, a first fluorescent protein and a CBD (cellulose-binding domain) protein, and wherein the second construct comprises a polynucleotide encoding a second fusion protein which comprises a prey protein and a second fluorescent protein;(ii) expressing the fusion proteins and allowing formation of inclusion bodies in the cells; and(iii) measuring fluorescence signals of the fluorescent proteins.2. The method according to claim 1 , wherein the fluorescence signal localized in the inclusion bodies of the cells indicates interaction of the bait protein and the prey protein.3. The method according to claim 1 , wherein the interaction between the bait protein and the prey protein is quantitatively detected.4. The method according to claim 1 , wherein the first and second constructs of step (i) exist ...

METHOD AND APPARATUS FOR TRANSMITTING DIGITAL BROADCAST CONTENT FOR PROVIDING TWO-DIMENSIONAL AND THREE-DIMENSIONAL CONTENT, AND METHOD AND APPARATUS FOR RECEIVING DIGITAL BROADCAST CONTENT

A method of transmitting digital broadcasting content for providing 2D content or 3D content. The method includes: encoding content including at least one of the 2D content and the 3D content and generating an elementary stream including encoded data of the content; generating service additional information including electronic program guide (EPG) information of the digital broadcasting content and inserting, into the service additional information, at least one of 2D/3D content identification information representing a method of reproducing the 2D content or the 3D content, 2D/3D content link information representing a relationship between the 2D content and the 3D content, and EPG 3D reproduction information for reproducing an EPG screen, on which EPG information is displayed, in 3D; and generating a transport stream by multiplexing the elementary stream and the service additional information. 1. A method of transmitting digital broadcasting content for providing 2-dimensional (2D) content or 3-dimensional (3D) content , the method comprising:encoding content comprising at least one of the 2D content and the 3D content, and generating an elementary stream comprising encoded data of the content;generating service additional information comprising electronic program guide (EPG) information of the digital broadcasting content, and inserting, into the service additional information, at least one of 2D/3D content identification information representing a method of reproducing the 2D content or the 3D content, 2D/3D content link information representing a relationship between the 2D content and the 3D content, and EPG 3D reproduction information for reproducing an EPG screen, on which EPG information is displayed, in 3D; andmultiplexing the elementary stream and the service additional information and then generating a transport stream by multiplexing the elementary stream and the service additional information.2. The method of claim 1 , wherein the generating the ...

Die package, method of manufacturing the same, and systems including the same

A die package includes a substrate, a die mounted on the substrate, and a ZQ resistor disposed in the die package and connected to the substrate and the die. The ZQ resistor may be used to calibrate impedance of the die.

Method for Forming Minute Pattern and Method for Forming Minute Pattern Mask

A method for forming a minute pattern mask includes forming an etching target layer on a substrate. A convex pattern including a plurality of convex parts is formed on the etching target layer. A resin composition is coated on the convex pattern to form a resin layer including a first region neighboring the convex part and a second region positioned between the neighboring convex parts. The resin layer is ashed or etched to form the plurality of first resin patterns. The plurality of first resin patterns is processed to form a minute pattern mask including a plurality of second resin patterns. The etching target layer is etched using the plurality of second resin patterns as an etch mask to form a minute pattern. 1. A method for forming a minute pattern comprising:forming an etching target layer on a substrate;forming a convex pattern including a plurality of convex parts on the etching target layer;coating a resin composition on the convex pattern forming a resin layer including a first region neighboring a convex part of the plurality of convex parts and a second region between two neighboring convex parts of the plurality of convex parts;ashing or etching the resin layer forming a plurality of first resin patterns;processing the plurality of first resin patterns to form a plurality of second resin patterns; andetching the etching target layer using the plurality of second resin patterns as an etch mask forming a minute pattern.2. The method of claim 1 , whereinthe forming of the plurality of second resin patterns includes applying heat to the plurality of first resin patterns to reflow the plurality of first resin patterns.3. The method of claim 2 , whereina surface of a first resin pattern of the plurality of first resin patterns has a first curved surface, anda surface of a second resin pattern of the plurality of second resin patterns has a second curved surface of a different shape than that of the first curved surface.4. The method of claim 3 , wherein:the ...

ODFM RECEIVER

The present invention relates to an orthogonal frequency-division multiplexing receiver, and more particular to an orthogonal frequency-division multiplexing receiver including an FFT/IFFT operating core and a scheduler. In order to simultaneously share the FFT/IFFT operating core, the scheduler manages input/output timings of FFT/IFFT operations and control signals. The FFT/IFFT operating core supports decimation-in-time (DIT) and decimation-in-frequency (DIF) FFT/IFFT operations at the same time. 1. A ODFM receiver , comprising:an FFT/IFFT operation core; anda scheduler, the scheduler managing input/output timings of FFT/IFFT operations and control signals for simultaneously sharing the FFT/IFFT operating core, wherein the FFT/IFFT operating core simultaneously supports a decimation-in-time (DIT) FFT/IFFT operation and a decimation-in-frequency (DIF) FFT/IFFT operation.2. The ODFM receiver of claim 1 , wherein interface specifications in the FFT/IFFT operating core interfacing with the scheduler are used for sending and receiving signals via RI claim 1 , SI claim 1 , SO claim 1 , and EO ports.3. The ODFM receiver of claim 1 , wherein the FFT/IFFT operations received by the scheduler are divided into an acquisition state and a tracking state claim 1 , and an FFT_MAIN operation claim 1 , an FFT_PRE_CID operation claim 1 , and an IFFT_IFO operation are requested from the scheduler in the acquisition state claim 1 , and an FFT_MAIN operation claim 1 , an IFFT_CE operation claim 1 , an FFT_CE operation claim 1 , an IFFT_FTSYNC operation claim 1 , an FFT_POST_CID operation claim 1 , and an FFT_MFD operation are requested from the scheduler in the tracking state.4. The ODFM receiver of claim 3 , wherein the FFT_PRE_CID operation in the acquisition state is utilized for a co-channel interference estimation claim 3 , and the IFFT_IFO operation is utilized for an integer frequency offset estimation claim 3 , and the FFT_PRE_CID operation and the IFFT_IFO operation are ...

DISPLAY PANEL, COLOR FILTER SUBSTRATE, AND METHOD OF MANUFACTURING THE SAME

A display panel includes; a substrate, and a light blocking structure surrounding an ink filling region on the substrate, the light blocking structure including; a first layer pattern having an ink affinity characteristic disposed on the substrate, and a second layer pattern positioned on the first layer pattern and including an organic material having a light blocking characteristic. 1. A color filter substrate comprising: a first layer pattern which has an ink affinity characteristic, wherein the first layer pattern is disposed on the substrate; and', 'a second layer pattern positioned on the first layer pattern and including an organic material which has a light blocking characteristic; and, 'a light blocking structure which surrounds an ink filling region on a substrate, wherein the light blocking structure comprisesa color filter which includes at least one of a red color filter, a green color filter, and a blue color filter disposed within the ink filling region through inkjet printing.2. The color filter substrate of claim 1 , wherein the first layer pattern includes a metal having the ink affinity characteristic claim 1 , and the second layer pattern is plasma treated to have an ink resistance characteristic.3. The color filter substrate of claim 2 , wherein the first layer pattern includes a plurality of separate portions wherein adjacent portions are separated by a first interval to form a pair claim 2 , and the second layer pattern fills the first interval.4. A method for manufacturing a display panel claim 2 , the method comprising:disposing a first layer pattern which has an ink affinity characteristic and wherein the first layer pattern surrounds an ink filling region on a substrate;covering the first layer pattern on the substrate with a second layer pattern, wherein the second layer pattern includes an organic material which has a light blocking characteristic;plasma treating the second layer pattern to provide the second layer pattern with an ink ...

MULTI-BLADE ELECTRIC ROTARY RAZOR

The present invention relates to a multi-blade electric rotary razor which comprises a razor blade cartridge turned by a motor, and at least one pair of razor blade assemblies disposed at an equal-angle distance at the razor blade cartridge along a direction in which the razor blade cartridge rotates, at least one pair of razor blades (hereinafter referred to as first razor blades) being arranged in an overlapping manner at a predetermined distance at the razor blade assembly along a radius direction of the razor blade cartridge. The electric rotary razor of the present invention has a structure of a wet shaver where multiple razor blades are arranged, and uses the motor to turn the razor blade cartridge during shaving for user convenience and thorough shaving. The multi-blade razor blade assembly alleviates a dermal stimulation, minimizes a possibility of a scar, and does not require shaving cream, making shaving convenient and unhindered by time and space. 1. An electric rotary razor operated by a motor , the electric rotary razor comprising:a razor blade cartridge turned by a motor; andat least two razor blade assemblies disposed at an equal-angle distance at the razor blade cartridge along a rotary direction of the razor blade cartridge,wherein,the razor blade cartridge comprises:a bottom housing coupled to the motor to rotate depending on an operation of the motor;a holding part formed in a front surface of the bottom housing to accommodate razor blades;a top housing coupled to the bottom housing to surround a periphery of the bottom housing; anda housing cover coupled to a central portion of the bottom housing,the holding part is extended in a radius direction of the bottom housing,at least two holding parts are disposed along a circumference direction of the bottom housing,each of the razor blade assemblies comprises a first razor blade and a second razor blade disposed along a radius direction of the razor blade cartridge,each of the first razor blade and ...

VEHICLE DETECTION APPARATUS AND METHOD USING MAGNETIC SENSOR

The vehicle detection apparatus includes a communication unit, a magnetic sensing unit, a calibration information generation unit, a vehicle detection unit, and a control unit. The communication unit receives information about movement of a reference vehicle from a central management center. The magnetic sensing unit senses the change in a magnetic field attributable to the movement of a vehicle, and generates a magnetic signal. The calibration information generation unit generates calibration information. The vehicle detection unit calibrates the change in the magnetic signal attributable to movement of an actual vehicle based on the calibration information, and detects the movement of the actual vehicle. The control unit controls the above units, and sets the mode to calibration information generation mode in order to generate the calibration information and to vehicle detection mode in order to sense the movement of the actual vehicle. 1. A vehicle detection apparatus using a magnetic sensor , comprising:a communication unit for receiving information about movement of a reference vehicle from a central management center;a magnetic sensing unit for sensing a change in a magnetic field attributable to movement of vehicles, and generating a magnetic signal based on the change in the magnetic field;a calibration information generation unit for generating calibration information by using the information about the movement of the reference vehicle and the change in the magnetic signal attributable to the movement of the reference vehicle;a vehicle detection unit for calibrating a change in a magnetic signal attributable to movement of an actual vehicle, the magnetic signal being generated by the magnetic sensing unit, based on the calibration information generated by the calibration information generation unit, and detecting the movement of the actual vehicle by analyzing the calibrated change in the magnetic signal; anda control unit for controlling the communication ...

Reciprocating linear razor

The present invention pertains to a razor, which includes: a gripping section combined with a housing; a head section coupled at one side of the housing; a razor blade cartridge mounted at a front surface of an upper end of the head section; and an eccentric cam module, which moves the razor blade cartridge to reciprocate in a cutting direction.

SEMICONDUCTOR MODULE ASSEMBLY

A semiconductor module assembly is provided. The semiconductor module assembly includes a motherboard, a socket, and a semiconductor module. The motherboard includes an opening for receiving the semiconductor module, the opening including at least three sides. The socket is disposed in the opening along at least a first side, second side, and third side of the at least three sides. The semiconductor module is disposed in the socket. The semiconductor module includes at least one semiconductor device mounted on a module board. The socket includes at least a first side along the first side of the opening, and a second side along the second side of the opening, and the semiconductor module electrically connects to the motherboard through at least the first and second sides of the socket. 1. A semiconductor module assembly comprising:a motherboard including an opening for receiving a semiconductor module, the opening including at least three sides;a socket disposed in the opening along at least a first side, second side, and third side of the at least three sides; and the socket includes at least a first side along the first side of the opening, and a second side along the second side of the opening; and', 'the semiconductor module electrically connects to the motherboard through at least the first and second sides of the socket., 'a semiconductor module disposed in the socket, the semiconductor module including at least one semiconductor device mounted on a module board, wherein2. The semiconductor module assembly of claim 1 , wherein:the socket includes at least a third side along the third side of the opening; andthe semiconductor module also electrically connects to the motherboard through the third side of the socket.3. The semiconductor module assembly of claim 1 , wherein:the at least one semiconductor device is disposed in the opening, andat least part of the at least one semiconductor device is coplanar with at least part of the motherboard.4. The memory module ...

APPARATUS AND METHOD FOR PROVIDING INDOOR NAVIGATION SERVICE

Disclosed herein is an apparatus and method for providing an indoor navigation service. An apparatus includes a communication module for, when an indoor navigation service is executed, accessing a service server for providing the indoor navigation service. An image control module acquires indoor images in real time and displays the indoor images on an indoor navigation screen. An indoor location recognition module extracts indoor marker from the indoor images, obtains information about the extracted indoor marker, and recognizes a current location in the indoor space based on the indoor marker information. An indoor navigation module requests indoor navigation information to the service server based on information about the current location and destination information, and displays the indoor navigation information. 1. An apparatus for providing an indoor navigation service , comprising:a communication module for, when an indoor navigation service for guiding a current location and a movement route in an indoor space in which a user is located is executed, accessing a service server for providing the indoor navigation service via communication;an image control module for acquiring indoor images in real time using image acquisition means and displaying the indoor images on an indoor navigation screen while the indoor navigation service is being executed;an indoor location recognition module for extracting at least one indoor marker from the indoor images acquired in real time by the image acquisition means, obtaining information about the extracted indoor marker, and recognizing a current location in the corresponding indoor space based on the indoor marker information; andan indoor navigation module for requesting indoor navigation information to the service server based on information about the current location in the corresponding indoor space, recognized by the indoor location recognition module, and destination information, requested by the user, and displaying ...

METHOD FOR COARSE FREQUENCY SYNCHRONIZATION IN OFDM RECEIVER

The present invention provides a method for coarse frequency synchronization in an OFDM receiver. Even if the maximum variation of crystal oscillator (X-TAL) frequency disturbance is maximized and most of the variation in crystal oscillator (X-TAL) frequency disturbance is vary small, the estimation or search method of the present invention is capable of rapidly and effectively terminating the estimation of the integral multiple frequency offset (IFO). The integral multiple frequency offset (IFO) candidate is ascendingly increased and descendingly reduced at one value interval. In the estimation IFO, the correlation peak value in the intermediate status is compared to the thresholds, the coarse frequency synchronization (CFS) acquisition directly is ended and ensured when the correlation peak value is greater than the threshold, and a confidence check is not performed when correlation peak value is less than the threshold for considerably reducing the acquisition time of the CFS. 1. A method for coarse frequency synchronization in an orthogonal frequency division multiplexing (OFDM) receiver , the method comprising the steps of:configuring an initial value of an integral multiple frequency offset (IFO) candidate as a zero value and alternately increasing and reducing the integral multiple frequency offset (IFO) candidate at one value interval;terminating an estimation of an unit IFO when a correlation peak value corresponding to the integral multiple frequency offset (IFO) candidate is greater than a first threshold;neglecting a confidence check not to perform the confidence check since the estimation of an unit IFO is reliable when the correlation peak value is greater than a second threshold after terminating the estimation of the unit IFO, and ending an acquisition of a coarse frequency synchronization (CFS); anddefining the integral multiple frequency offset (IFO) candidate as a non-receiving status when the correlation peak value is less than a third threshold ...

MEMORY MODULES

A memory module includes a command/address (CA) register, memory devices, and a module resistor unit mounted on a circuit board. The centrally disposed CA register drive the memory devices one or more internal CA signal(s) to arrangements of memory devices using multiple CA transmission lines, wherein the multiple internal CA transmission lines are commonly terminated in the module resistor unit. 1. A memory module comprising:at least one command/address (CA) register disposed in a central portion of a circuit board having a first edge and an opposing second edge, wherein the CA register receives an external CA signal, and in response to the external CA signal, provides at least one internal CA signal;a plurality of memory devices arranged on the circuit board in a first row and a second row adjacent to the first row in a first direction, the first and second rows extending in a second direction between the first and second edges, wherein the plurality of memory devices includes a first sub-plurality of memory devices in the first row between the CA register and the first edge, a second sub-plurality of memory devices in the second row between the CA register and the first edge, a third sub-plurality of memory devices in the first row between the CA register and the second edge, and a fourth sub-plurality of memory devices in the second row between the CA register and the second edge;a first internal CA transmission line communicating a first internal CA signal from the CA register to the first sub-plurality of memory devices, a second internal CA transmission line communicating a second internal CA signal from the CA register to the second sub-plurality of memory devices, a third internal CA transmission line communicating a third internal CA signal from the CA register to the third sub-plurality of memory devices, and a fourth internal CA transmission line communicating a fourth internal CA signal from the CA register to the fourth sub-plurality of memory devices; ...

TRANSMITTER FOR TRANSMITTING DATA FOR CONSTITUTING CONTENT, RECEIVER FOR RECEIVING AND PROCESSING DATA, AND METHOD THEREFOR

A receiver is disclosed. The receiver comprises: a first receiving unit for receiving non-real-time data for constituting multimedia content; a storage unit for storing the non-real-time data; a second receiving unit for receiving real-time data for constituting multimedia content; a data processing unit which, if the real-time data has been received, detects the non-real-time data, in conjunction with the real-time data, from among the data stored in the storage unit, binds the detected non-real-time data and the received real-time data, and outputs multimedia content; and a control unit for controlling the data processing unit so as to restrict the output of the non-real-time data prior to the time of the output of the real-time data. 1. A terminal device , comprising:a first receiver configured to receive nonreal-time data which constitutes content;a second receiver configured to receive real-time data which constitutes the content;a data processor configured to detect any of the nonreal-time data that is interoperative with the real-time data and combines the detected nonreal-time data with the received real-time data to output the content; anda controller configured to control the data processor to restrict output of the nonreal-time data until a time of outputting the real-time data.2. The terminal device of claim 1 , wherein the nonreal-time data comprises first data which is non-encrypted claim 1 , a playback restriction indicator to restrict playback of the real-time data until the time of outputting claim 1 , and first interoperation information to playback in interoperation with the real-time data claim 1 ,wherein the real-time data comprises second data and second interoperation information to playback in interoperation with the nonreal-time data, andwherein the controller controls an operation of the data processor according to the playback restriction indicator.3. The terminal device of claim 2 , wherein at least one from among the playback restriction ...

Transmitter and receiver for transmitting and receiving multimedia content, and reproduction method therefor

The present invention comprises: a receiving unit for receiving, through different paths, a first signal including a left-side image and a first synchronization information item, and a second signal including a right-side image and a second synchronization information item; and a signal processing unit for synchronizing and reproducing the left-side image and the right-side image using the first synchronization information item and the second synchronization information item. At least one information item, from among a content start information item, a timestamp difference between a first data item and a second data item, a frame index, a time code information item, a UTC information item, and a frame count information item, can be used as the first and second synchronization information items. Accordingly, different data can be effectively synchronized.

Transmitting system and receiving apparatus for providing hybrid service, and service providing method thereof

A receiving apparatus includes a first receiving unit that receives a first signal comprising an information descriptor to describe service characteristics, reference data, and additional data reference information through a RF communication network; a second receiving unit that can be connected to an IP network; a demux unit that detects the information descriptor from the first signal; a first signal processing unit that processes the reference data; a control unit that, if it is determined as a hybrid service depending on the information descriptor, controls the second receiving unit to access a source apparatus corresponding to the additional data reference information; a second signal process unit that, if a second signal comprising additional data is received through the IP communication network, processes the additional data; and an output unit that synchronizes and outputs the reference data and the additional data.

RECEIVING APPARATUS FOR PROVIDING HYBRID SERVICE, AND HYBRID SERVICE PROVIDING METHOD THEREOF

A receiving apparatus includes a first receiving unit that receives signaling information and a first signal comprising reference data through a radio frequency broadcast network; a control unit that detects a plurality of additional data source information from the signaling information; a second receiving unit that accesses an internet protocol communication network, and receives a second signal comprising additional data from a source apparatus corresponding to each of the plurality of additional data source information; a storage unit that stores the reference data contained in the first signal and the additional data contained in the second signal; and an output unit that processes, synchronizes and outputs each of the reference data and additional data. 1. An apparatus comprising:a first receiver configured to receive signaling information and a first signal comprising reference data through a first network;a controller configured to detect a plurality of additional data source information from the signaling information;a second receiver configured to access a second network, and receive a second signal comprising additional data from a source apparatus corresponding to each of the plurality of additional data source information;a storage which stores the reference data contained in the first signal and the additional data contained in the second signal; andan outputter configured to process, synchronize and output each of the reference data and additional data.2. The apparatus of claim 1 , whereinthe signaling information comprises first additional data source information related to a source of at least one first additional data of a first content and second additional data source information related to a source of at least one second additional data of a second content that will be output following the first content, andthe signaling information corresponding to each content is repeatedly received while corresponding content is being output.3. The apparatus ...

RECEIVING APPARATUS FOR RECEIVING A PLURALITY OF SIGNALS THROUGH DIFFERENT PATHS AND METHOD FOR PROCESSING SIGNALS THEREOF

A receiving apparatus is provided. The receiving apparatus includes a first receiver which receives a first signal through a radio frequency (RF) broadcast network, a second receiver which receives a second signal through an internet protocol (IP) communication network, and a signal processor which detects pair type information from at least one of the first signal and the second signal, selects pair information, corresponding to the pair type information, from among the pair information included in the at least one of the first signal and the second signal, and synchronizes the first signal and the second signal with each other according to the selected pair information. Accordingly, different signals are synchronized and output. 1. A receiving apparatus comprising:a first receiver which receives a first signal through a radio frequency (RF) broadcast network;a second receiver which receives a second signal through an internet protocol (IP) communication network; anda signal processor which detects pair type information from at least one of the first signal and the second signal, selects pair information, corresponding to the pair type information, from among the pair information included in the at least one of the first signal and the second signal, and synchronizes the first signal and the second signal with each other according to the selected pair information.2. The receiving apparatus as claimed in claim 1 , wherein the signal processor detects the pair type information from a reserved area or a descriptor area in a Program Map Table (PMT) of the at least one of the first signal and the second signal.3. The receiving apparatus as claimed in claim 1 , wherein the signal processor detects the pair type information from a reserved area or a descriptor area of a Program and System Information Protocol Virtual Channel Table (PSIP VCT) or an Event Information Table (EIT) of the at least one of the first signal and the second signal.4. The receiving apparatus as ...

3D STEREOSCOPIC IMAGE DISPLAY SYSTEM AND 3D STEREOSCOPIC IMAGE DISPLAY METHOD USING THE SAME

Provided are a stereoscopic image display unit having a 3D information input device and a 3D stereoscopic image display method using the 3D information input device. The 3D information input device receives a synchronization signal used for a conventional stereoscopic image display unit and generates an ultrasonic signal. The stereoscopic image display unit receives the ultrasonic signal through the ultrasonic wave reception units installed at a plurality of areas and measured a distance between the 3D information input device and each of the ultrasonic wave reception units by using a time difference between a generation time of the synchronization signal and a reception time of the ultrasonic signal and measures a position of the 3D information input device in a 3D real space by using the distances. The measured position of the 3D information input device in the 3D real space is converted into a coordinate in the 3D stereoscopic image space. A position of the 3D information input device functioning as a mouse or a remote controller is stereoscopically displayed on the 3D stereoscopic image, so that click information or menu selection information can be input. A synchronization signal logic used for a conventional stereoscopic image display unit is employed, so that it is possible to embody a 3D remote controller or a 3D mouse without an increase in cost caused by addition of the configuration. 1. A 3D stereoscopic image display system comprising:a 3D information input device which receives a synchronization signal from a stereoscopic image display unit and generates an ultrasonic signal; andthe stereoscopic image display unit which generates the synchronization signal, measures a position of the 3D information input device by using a time difference between a generation time of the synchronization signal and a reception time of the ultrasonic signal, and outputs a 3D stereoscopic image where the position of the 3D information input device is displayed.2. The 3D ...

RECEPTION DEVICE FOR RECEIVING A PLURALITY OF REAL-TIME TRANSFER STREAMS, TRANSMISSION DEVICE FOR TRANSMITTING SAME, AND METHOD FOR PLAYING MULTIMEDIA CONTENT

A reception device is provided. The reception device includes: a first receiver receiving a first real-time transport stream via a broadcast network; a second receiver receiving a second real-time transport stream via a communication network; a delay processor delaying at least one of the first and second real-time transport streams for synchronization; a first detector detecting first data from the first real-time transport stream; a second detector detecting second data from a second real-time transport stream; a signal processor combining the first data and the second data so as to constitute multimedia content; and a playing unit playing the multimedia content. 115-. (canceled)16. A reception device , comprising:a first receiver configured to receive a first real-time transport stream through a broadcasting network;a second receiver configured to receive a second real-time transport stream through a communication network;a delay processor configured to synchronize the first real-time transport stream and the second real-time transport stream by delaying at least one of the first real-time transport stream and the second real-time transport stream;a first detector configured to detect a first data from the first real-time transport stream;a second detector configured to detect a second data from the second real-time transport stream;a signal processor configured to generate a multimedia content by combining the first data and the second data; anda playback device configured to play the multimedia content.17. The reception device of claim 16 , wherein the first real-time transport stream comprises address information claim 16 , and the second receiver is configured to receive metadata files from a server by accessing the server within the communication network with the address information claim 16 , and is configured to receive the second real-time transport stream based on the metadata files claim 16 , and the metadata files comprise information regarding sources ...

COPOLYMER, ARTICLE INCLUDING SAME, AND DISPLAY DEVICE INCLUDING THE ARTICLE

Disclosed are a copolymer that includes a repeating unit A having a repeating unit represented by Chemical Formula 1, a repeating unit represented by Chemical Formula 2, or a combination thereof; and a repeating unit B having a repeating unit represented by Chemical Formula 3, a repeating unit represented by Chemical Formula 4, or a combination thereof, as disclosed in the specification, an article including the same, and a display device including the article. 9. The copolymer of claim 1 , wherein the copolymer has a weight average molecular weight of about 1 claim 1 ,000 g/mol to about 500 claim 1 ,000 g/mol.10. The copolymer of claim 1 , wherein the repeating unit A comprises the repeating unit represented by Chemical Formula 1 and the repeating unit represented by Chemical Formula 2 in a mole ratio of about 0.01:99.99 to about 99.99:0.01.11. The copolymer of claim 1 , wherein the repeating unit B comprises the repeating unit represented by Chemical Formula 3 and the repeating unit represented by Chemical Formula 4 in a mole ratio of about 0.01:99.99 to about 99.99:0.01.12. The copolymer of claim 1 , wherein the copolymer comprises the repeating unit A and the repeating unit B in a mole ratio of about 0.60:0.40 to about 0.40:0.60.13. The copolymer of claim 1 , wherein the copolymer is cross-linked.14. An article comprising the copolymer of .15. The article of claim 14 , wherein the article is a film claim 14 , a fiber claim 14 , or a coating material.16. The article of claim 14 , wherein the article has a thickness of about 0.1 micrometers to about 200 micrometers.17. The article of claim 14 , wherein the article has an average transmittance of greater than or equal to about 80% in a wavelength range of about 380 nanometers to about 800 nanometers.18. The article of claim 14 , wherein the article has a yellow index of less than or equal to about 5.19. The article of claim 14 , wherein the article has a coefficient of thermal expansion of less than or equal to ...

Content receiving device, display device, and method thereof

A display device is provided, which includes a first communication interface which receives a partial amount of contents of a plurality of contents which partial amount of contents have been synchronized with each other from a content receiving device, a second communication interface which receives a remaining amount of contents of the plurality of contents from a first communication network that is different from a second communication network from which the content receiving device receives the partial amount of contents, a signal processor which performs signal processing such that the partial amount of contents received via the first communication interface and the remaining amount of contents received via the second communication interface are displayable in synchronization with each other, and an output device which displays the plurality of signal-processed content.

RECORDING MEDIUM, REPRODUCING DEVICE FOR PERFORMING TRICK PLAY FOR DATA OF THE RECORDING MEDIUM, AND METHOD THEREOF

Provided is a recording medium reproducing device including a driver configured to load a recording medium storing video data, including a plurality of video frames, and additional information about the plurality of video frames included in a plurality of layers, respectively, when the recording medium is loaded therein; a user interface configured to receive a trick play command; a video processor which processes the video data; and a controller configured to select at least one layer to be decoded from among the plurality of layers based on a trick play speed determined according to the trick play command and the additional information, control the video processor to decode video frames of the selected layer, and performs a trick play corresponding to the trick play speed using the decoded video frames. 1. A video reproducing device comprising:a driver configured to load a recording medium storing video data, comprising a plurality of video frames, and additional information about the plurality of video frames included in a plurality of layers, respectively, when the recording medium is loaded therein;a user interface configured to receive a trick play command;a video processor which processes the video data; anda controller configured to select at least one layer to be decoded from among the plurality of layers based on a trick play speed determined according to the trick play command and the additional information, control the video processor to decode video frames of the selected layer, and performs a trick play corresponding to the trick play speed using the decoded video frames.2. The video reproducing device of claim 1 , wherein the plurality of video frames are included in a first layer comprising at least one intra (I) frame and at least one predicted (P) frame claim 1 , a second layer comprising at least one bidirectional reference (Br) frame that is a bidirectional (B) frame referred to by another B frame in coding or decoding claim 1 , and a third layer ...

SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME

A solar cell includes a first electrode, a second electrode facing the first electrode, an active layer between the first and second electrodes, and an interlayer between the first electrode and the active layer, the interlayer including an amphiphilic fullerene derivative. 1. A solar cell comprising:a first electrode;a second electrode facing the first electrode;an active layer between the first and second electrodes; andan interlayer between the first electrode and active layer, the interlayer including an amphiphilic fullerene derivative.2. The solar cell of claim 1 , wherein the amphiphilic fullerene derivative is represented by the following Chemical Formula 1:{'br': None, 'sup': 1', '2, 'Z-A-Z\u2003\u2003[Chemical Formula 1]'}wherein, in Chemical Formula 1,A is fullerene,{'sup': '1', 'Zis a side chain including a hydrophobic functional group, and'}{'sup': '2', 'Zis a side chain including a hydrophilic functional group.'}3. The solar cell of claim 2 , wherein the fullerene is represented by one of C(n≧110) and CH(10≦m≦100 claim 2 , 10≦p≦100).4. The solar cell of claim 2 , wherein the Zand Zare positioned to be opposed to each other with respect to an axis of the fullerene.5. The solar cell of claim 2 , wherein the hydrophobic functional group has a polarity more than or equal to about 0 mN/m and less than or equal to about 5 mN/m claim 2 , and the hydrophilic functional group has a polarity more than about 5 mN/m and less than or equal to about 50 mN/m.6. The solar cell of claim 2 , wherein the hydrophobic functional group includes one of a substituted or unsubstituted Cto Calkyl group claim 2 , a substituted or unsubstituted Cto Ccycloalkyl group claim 2 , a substituted or unsubstituted Cto Caryl group claim 2 , a substituted or unsubstituted Cto Cheteroaryl group claim 2 , a halogen claim 2 , a Cto Cester group claim 2 , a halogen-containing group claim 2 , and a combination thereof.7. The solar cell of claim 2 , wherein the hydrophilic functional group ...

INFORMATION INPUT APPARATUS USING ULTRASONIC SIGNAL

Provided is an information input apparatus using an ultrasonic signal according to the present invention, a connector which is to be inserted into a communication port of a portable electronic apparatus is installed in a position measurement module which measures a position of a signal generation device to generate position information of the signal generation device by receiving an ultrasonic signal, and a connector connection member which is to be connected to the connector is installed in a docking module which is detachably fixed to a handwriting surface to store the position information of the signal generation device therein and to transmit the position information to an external electronic apparatus. Therefore, the connector of the position measurement module is inserted into a connector connection member of the docking module, so that the position measurement module and the docking module can be easily coupled with and detached from each other. 1. An information input apparatus comprising:a position measurement module which receives an ultrasonic signal and a reference signal generated by a signal generation device so as to measure a position of the signal generation device and generate position information or so as to generate information for position measurement; anda docking module which is detachably fixed to a handwriting surface where the signal generation device is moved and is detachably coupled with the position measurement module.2. The information input apparatus according to claim 1 ,wherein the position measurement module includes a connector which is to be connected to a portable electronic apparatus, andwherein the docking module includes a connector connection member corresponding to the connector so that the docking module can be coupled with or detached from the position measurement module.3. The information input apparatus according to claim 2 , wherein the docking module includes a connection cable which is to connects the connector ...

Apparatus and Method for Detecting Spectrum Inversion

The present invention relates to a spectrum inversion detection apparatus which includes a differential correlation value computing portion, utilized to use a present and previous time axial symbols to compute differential correlation values individually corresponding to carriers; and a controlling portion, utilized to use the differential correlation values, when a spectrum inversion status flag is not at a spectrum inversion state, to compute a correlativity value of the each integer frequency displacement thereby, and when spectrum inversion status flag is at the spectrum inversion state, to determine a maximal correlativity value among all the computed correlativity values, and to decide a spectrum inversion status flag of the computed correlativity value which is determined as the maximal correlativity value thereby utilizing as a detection result signal to output. 1. An apparatus for detecting spectrum inversion , comprising:a differential correlation value computing portion, after a present time axial symbol having a plurality of carriers is input, utilized to use the present time axial symbol and a previous time axial symbol to compute a plurality of differential correlation values individually corresponding to the carriers; anda controlling portion, utilized to use the differential correlation values computed by the differential correlation value computing portion, when a spectrum inversion status flag is not at a spectrum inversion state, to compute a sum of the differential correlation values of all pilot signals of the present time axial symbol through each integer frequency displacement within an integer frequency offset variation region, and to compute a correlativity value of the each integer frequency displacement thereby, and when spectrum inversion status flag is at the spectrum inversion state, after computing the sum of the differential correlation values of the all pilot signals of the present time axial symbol through the each integer frequency ...

CONNECTOR CABLE STOWAGE SYSTEM FOR HANDHELD AND MOBILE COMPUTING DEVICE ACCESSORIES

A connector cable stowage system for an accessory device for a handheld computing device is disclosed. The accessory device has a housing. The stowage system includes a connector cable that has a head with a connector and a cable. The connector is adapted for electrical connection to a handheld computing device. The cable is electrically connected to an accessory device. A head receptacle is molded in the housing of the accessory device. The head receptacle is configured to receive the head of the connector cable therein. 1. A connector cable stowage system for an accessory device for a handheld computing device , the accessory device having a housing , the stowage system , comprising:a connector cable having a head with a connector and a cable, the connector adapted for electrical connection to a handheld computing device, the cable electrically connected to an accessory device; anda head receptacle molded in the housing of the accessory device, the head receptacle configured and arranged to receive the head of the connector cable therein.2. The connector cable stowage system of claim 1 , further comprising a cable guide molded in a housing of the accessory device claim 1 , the cable guide configured and arranged to receive the cable therein.3. The connector cable stowage system of claim 2 , wherein the cable guide is configured and arranged to receive the cable press-fit therein.4. The connector cable stowage system of claim 1 , wherein the head receptacle is configured and arranged to receive the head press-fit therein.5. The connector cable stowage system of claim 1 , wherein the head has a grip formed thereon.6. The connector cable stowage system of claim 1 , wherein the head receptacle includes a relief forming recess adjacent to the head when the head is placed in the head receptacle.7. An accessory device for a handheld computing device claim 1 , comprising:a housing;a connector cable having a head with a connector and a cable, the connector adapted for ...

METHOD AND APPARATUS FOR REPRODUCING STREAMING PLAYLIST AND INFORMATION STORAGE MEDIUM STORING STREAMING PLAYLIST

A method and apparatus for reproducing a playlist, and an information storage medium including executable instructions for performing the method are provided. The method includes: determining whether the playlist is a streaming playlist; when it is determined that the playlist is a streaming playlist, receiving stream data from a server; generating, based on preset standards, a clip AV stream file from the received stream data and storing the generated clip AV stream file; and reproducing the stored clip AV stream file, wherein stored clip AV stream file is reproduced according to a network status between the server and a reproduction apparatus. 1. A method of reproducing a playlist using a reproduction apparatus of an information storage medium , the method comprising:determining whether the playlist is a streaming playlist;when it is determined that the playlist is a streaming playlist:receiving stream data from a server;generating, based on preset standards, a clip audio/video (AV) stream file from the received stream data;storing the generated clip AV stream file; andreproducing the stored clip AV stream file,wherein the stored clip AV stream file is reproduced based on a network status between the server and the reproduction apparatus.2. The method of claim 1 , wherein the preset standards comprise at least one of a size of the generated clip AV stream file claim 1 , a maximum number of generated clip AV stream files claim 1 , and a file naming rule that is shared in the reproduction apparatus.3. The method of claim 1 , wherein the playlist comprises at least one play item claim 1 , and the play item includes information about a directory where the generated clip AV stream file is to be stored claim 1 , and the generated clip AV stream file is stored in the directory based on the information.4. The method of claim 3 , wherein the reproducing comprises reproducing the stored clip AV stream file according to a reproduction sequence.5. The method of claim 3 , ...

MOTOR

Disclosed is a motor, the motor according to a first exemplary embodiment of the present disclosure including a housing, a stator mounted on the housing and including a stator core having a plurality of teeth, an insulator and a coil, a rotor rotatably installed at a center of the stator by a rotation shaft, and an insulation member wrapping an entire surface except for a surface opposite to the rotor of the stator, wherein the insulation member is arranged therein with an insulator and a coil. 1. A motor , the motor comprising:a housing;a stator mounted on the housing and including a stator core having a plurality of teeth, an insulator and a coil;a rotor rotatably installed at a center of the stator by a rotation shaft; andan insulation member wrapping an entire surface except for a surface opposite to the rotor of the stator, wherein the insulation member is arranged therein with an insulator and a coil.2. The motor of claim 1 , wherein the insulation member is formed with any one of a rubber claim 1 , silicone and an epoxy molding.3. The motor of claim 1 , wherein the stator coated at an outside with insulation member takes a shape of a ring flat at an upper surface and a bottom surface.4. A motor claim 1 , the motor comprising:a housing;a stator mounted on the housing and including a stator core having a plurality of teeth, an insulator and a coil;a rotor rotatably installed at a center of the stator by a rotation shaft; anda vibration prevention unit installed between the stator and the housing to prevent generation of vibration by regulating a movement of the stator.5. The motor of claim 4 , wherein the housing includes an upper housing and a bottom housing claim 4 , and the vibration prevention unit includes a first pressure rib interposed between the insulator and the upper housing to apply pressure to the insulator claim 4 , and a second pressure rib interposed between the insulator and the bottom housing to apply a pressure to the insulator.6. The motor ...

METHOD FOR PROVIDING MOBILE SERVICE USING CODE-PATTERN

A method and apparatus for providing a mobile service with the use of a code pattern is disclosed In one embodiment, the method comprising: taking a photograph of a code pattern image, decoding the photographed code pattern image so as to obtain code information, extracting uniform resourse locator (URL) information corresponding to the code information, transmitting a content information request message to a service provider server corresponding to the URL information, and receiving content information corresponding to the URL information from the service provider server. According to embodiments of the present invention, it is possible to provide various and convenient mobile services to mobile terminal users using a mobile terminal, having a camera, and a code pattern containing the URL information. 114-. (canceled)15. A method of calling a transportation service identified via a code pattern , the method comprising:obtaining, by a user terminal, an image of the code pattern associated with a transportation service provider server, wherein the code pattern represents code information;generating a transportation call message including the code information by the user terminal, wherein the code information is readable from the code pattern at a specific region, and wherein the code pattern includes a service identifier for indicating a service type and location information of a specific region;obtaining, by decoding the code pattern with a processor, the service identifier and the location information regarding the specific region from the code information;contacting the transportation service provider server corresponding to the service identifier by transmitting the transportation call message, including the location information for the specific region, to the transportation service provider server, wherein the transportation call message allows the transportation service provider server, based on geographic location information of transportation vehicles, to ...

METHOD AND APPARATUS FOR TRANSMITTING DIGITAL BROADCASTING STREAM USING LINKING INFORMATION ABOUT MULTI-VIEW VIDEO STREAM, AND METHOD AND APPARATUS FOR RECEIVING THE SAME

A digital broadcasting stream transmitting method and a digital broadcasting stream receiving method and apparatus for providing three-dimensional (3D) video services are provided. The transmitting method including: generating a plurality of elementary streams (ESs) for a plurality of pieces of video information including at least one of information about a base-view video of a 3D video, information about an additional-view video corresponding to the base-view video, and a two-dimensional (2D) video having a different view from views of the 3D video; multiplexing the plurality of ESs with link information for identifying at least one piece of video information linked with the plurality of pieces of video information, to generate at least one transport stream (TS); and transmitting the generated at least one TS via at least one channel. 1. A method of transmitting a datastream for providing a stereoscopic video broadcasting service , the method comprising:generating a first elementary stream including base view video data;generating a second elementary stream including additional view video data corresponding to the base view video data;generating a program map table (PMT) including stereo service information indicating whether the stereoscopic service is included in the first and second elementary streams, view identification information indicating which one of the base-view video data and additional-view video data is included in the first elementary stream or the second elementary stream, and which one of the base-view video data and additional-view video data is included in the other, and additional-view resolution information indicating a first scaling ratio in a horizontal direction and a second scaling ratio in a vertical direction for the additional-view video data; andtransmitting the first elementary stream, the second elementary stream and the PMT.2. The method of claim 1 ,wherein the stereo service information is included in a first descriptor in the PMT; ...

POLYIMIDE PRECURSOR COMPOSITION, ARTICLE PREPARED BY USING SAME, AND DISPLAY DEVICE INCLUDING THE ARTICLE

Disclosed are a polyimide precursor composition that includes a polyamic acid selected from compounds represented by Chemical Formulae 1 to 3, and a combination thereof; and a cross-linking agent selected from a compound represented by Chemical Formula 4, a compound represented by Chemical Formula 5, and a combination thereof; an article including a cross-linked polyimide using the same; and a display device including the article. 9. The polyimide precursor composition of claim 1 , wherein the cross-linking agent is present in an amount of greater than about 0 mol % and less than or equal to about 5 mol % based on the sum of 100 mol % of a dianhydride and a diamine used for preparing the polyamic acid.10. The polyimide precursor composition of claim 1 , which comprises a polyamic acid comprising a unit represented by the Chemical Formula 1 claim 1 , anda cross-linking agent represented by the Chemical Formula 4.11. The polyimide precursor composition of claim 10 , wherein the polyimide precursor composition satisfies Equation 1:{'br': None, 'i': A', '+C', '=B, 'sub': 1', '1', '1, 'Equation 1'}wherein, in Equation 1,{'sub': '1', 'Ais a mole number of a dianhydride used for preparing the compound represented by the Chemical Formula 1,'}{'sub': '1', 'Bis a mole number of a diamine used for preparing the compound represented by the Chemical Formula 1,'}{'sub': '1', 'Cis a mole number of the cross-linking agent, and'}{'sub': 1', '1', '1', '1, 'Cis greater than about 0 mol % and less than or equal to about 5 mol % based on the total amount of 100 mol % of A+B+C.'}12. The polyimide precursor composition of claim 1 , wherein the polyamic acid has an intrinsic viscosity of about 0.1 dL/g to about 2.0 dL/g.13. The polyimide precursor composition of claim 1 , wherein the polyimide precursor composition has a viscosity of about 10 cps to about 30 claim 1 ,000 cps.16. An article comprising a cross-linked polyimide prepared from the polyimide precursor composition of .19. The ...

POSITION TRACING SYSTEM USING ULTRASONIC WAVE

Provided is a position tracing system using ultrasonic wave, where a distance between ultrasonic wave reception sensors can be adjusted. A distance between ultrasonic wave reception sensors can be freely adjusted by user's manipulation, so that a position of a signal generation device implemented by an input pen can be more accurately traced by adjusting the distance between the ultrasonic wave reception sensors according to a size of a moving area of the signal generation device. 1. A position tracing system comprising:a plurality of ultrasonic wave reception units where ultrasonic wave reception sensors receiving an ultrasonic wave signal generated by a signal generation device are installed; anda main body configured to include a position measurement unit which measures a position of the signal generation device or generates information for position measurement of the signal generation device by using a distance between the ultrasonic wave reception sensors installed in the ultrasonic wave reception units and a difference between reception times of the ultrasonic wave signal in the ultrasonic wave reception sensors and a main housing which contains the position measurement unit,wherein the ultrasonic wave reception units are coupled with the main housing so that the distance between the ultrasonic wave reception sensors included in the ultrasonic wave reception units can be adjusted by user's manipulation.2. The position tracing system according to claim 1 , wherein the main housing is configured to include:a central portion which contains the position measurement unit; anda pair of side portions which are connected to the central portion and where a plurality of fixing portions which are engaged with the ultrasonic wave reception units to fix the ultrasonic wave reception units are installed.3. The position tracing system according to claim 2 , wherein the side portions are connected to the central portion by hinges.4. The position tracing system according to ...

METHOD AND APPARATUS FOR PROVIDING AND PROCESSING 3D IMAGE

A method and apparatus for providing a three-dimensional (3D) image is provided. In the method, first-viewpoint image data and second-viewpoint image data that provide a 3D image are obtained. Time information that represents points of time that the first-viewpoint image data and the second-viewpoint image data are to be processed is produced, based on relation information to indicate that the first-viewpoint image data and the second-viewpoint image data are a pair of pieces of image data. The first-viewpoint image data, the second-viewpoint image data, and the time information are transmitted. The first-viewpoint image data is transmitted in a first stream, and the second-viewpoint image data is transmitted in a second stream. 1. A method of transmitting a datastream for providing a stereoscopic video broadcasting service , the method comprising:obtaining first viewpoint video data including a first viewpoint I-frame;obtaining second viewpoint video data including a second viewpoint random access frame; andtransmitting a first elementary stream including the first viewpoint video data and a second elementary stream including the second viewpoint video data.2. The method of claim 1 , wherein the first viewpoint I-frame is random accessed according to a MPEG2 coding technique; andwherein the second viewpoint random access frame is random accessed according to a H.264/AVC coding technique.3. The method of claim 1 ,wherein the first viewpoint video data is encoded using a MPEG2 coding technique; andwherein the second viewpoint video data is encoded using a H.264/AVC coding technique.4. The method of claim 1 , wherein the transmitting comprises transmitting a Program Map Table (PMT) including 3D mode information indicating whether the first elementary stream and the second elementary stream comprise the first viewpoint video data and the second viewpoint video data claim 1 , respectively.5. A method of receiving a datastream for providing a stereoscopic video ...

CONTENT PROCESSING APPARATUS FOR PROCESSING HIGH RESOLUTION CONTENT AND METHOD THEREOF

A content processing apparatus is provided. The content processing apparatus includes an input unit which receives high resolution content, a data processor which generates a video frame by processing the high resolution content, and a controller which, if an output resolution of a display panel, which is to display the video frame, is lower than the resolution of the high resolution content, controls the data processor to form an object corresponding to the high resolution content as an object for low resolution and add the object for low resolution to the video frame. 1. A content processing apparatus comprising:an input unit which receives high resolution content;a data processor which generates a video frame by processing the high resolution content; anda controller which, if an output resolution of a display panel, which is to display the video frame, is lower than a resolution of the high resolution content, controls the data processor to form an object corresponding to the high resolution content as an object for low resolution and add the object for low resolution to the video frame.2. The content processing apparatus as claimed in claim 1 , further comprising:a driver which, if a recording medium on which the high resolution content is recorded is mounted, detects the high resolution content from the recording medium; andan interface which, if the content processing apparatus is connected to a display apparatus, receives display characteristic information of the display apparatus and provides the display characteristic information to the controller, and provides the video frame to which the object for low resolution is added to the display apparatus,wherein the input unit receives the high resolution content detected by the driver.3. The content processing apparatus as claimed in claim 2 , wherein the recording medium stores high resolution content claim 2 , type information indicating a type of the high resolution content claim 2 , a first object claim 2 , ...

APPARATUS FOR REPRODUCING RECORDING MEDIUM AND METHOD THEREOF

An apparatus for reproducing a recording medium is disclosed. The apparatus may include a driver configured to load a recording medium containing first data, a communicator configured to receive second data by performing network adaptive communication with a server apparatus, a data storage configured to store the second data, a memory configured to store a manifest file for data binding, a controller configured to update a data package of the first data to a virtual data package, using the manifest file, a processor configured to connect the first data and second data and reproduce the connected first data and second data using the virtual data package, and an interface configured to output the reproduced first and second data to an external apparatus. 1. An apparatus for reproducing a recording medium , the apparatus comprising:a driver configured to load a recording medium in which first data is recorded;a communicator configured to receive second data by performing network adaptive communication with a server apparatus;a data storage configured to store the second data;a memory configured to store a manifest file for data binding;a controller configured to update a data package of the first data to a virtual data package, using the manifest file;a processor configured to connect the first data and the second data and reproduce the connected first data and second data using the virtual data package; andan interface configured to output the reproduced first and second data to an external apparatus.2. The apparatus according to claim 1 ,wherein the controller is further configured to check an initial network bandwidth, select an asset item corresponding to the initial network bandwidth from among multi-configured asset items in the manifest file, and update the virtual data package based on database connection information recorded in the selected asset item.3. The apparatus according to claim 1 ,wherein the controller is further configured to check a network ...

CONTENT PROCESSING APPARATUS FOR PROCESSING HIGH RESOLUTION CONTENT AND CONTENT PROCESSING METHOD THEREOF

A content processing apparatus is provided, which includes an inputter configured to receive an input of high resolution content, a data processor configured to generate video frames by processing the high resolution content, and a controller configured to control the data processor to configure an object that corresponds to the high resolution content as an object for low resolution and to add the object to the video frame if an output resolution of a display panel to display the video frames is a low resolution. 1. A content processing apparatus comprising:a driver configured to detect high resolution content when a recording medium having the high resolution content recorded thereon is mounted on the content processing apparatus;a data processor configured to generate video frames by processing the high resolution content;an interface configured to transmit the video frames generated by the data processor to a display device;a storage configured to store display characteristic information of the display device; anda controller configured to determine an interesting region included in a video frame of the high resolution content based on interesting region information in response to the display characteristic information indicating that the display device is a low resolution display device, and configured to control the data processor to generate the interesting region to have a frame size and to replace the video frame of the high resolution content with the generated interesting region.2. The content processing apparatus as claimed in claim 1 , wherein the video frame that includes the interesting region among video frames of the high resolution content is divided into a plurality of tile data claim 1 , andthe controller is configured to control the data processor to selectively decode the tile data that corresponds to the interesting region among the plurality of tile data based on the interesting region information and to generate an image having the frame ...

DEVICE AND METHOD FOR DIAGNOSING GASTRIC LESION THROUGH DEEP LEARNING OF GASTROENDOSCOPIC IMAGES

A method for diagnosing a gastric lesion from endoscopic images is provided. The method comprises: acquiring a plurality of gastric lesion images; generating a dataset by linking the plurality of gastric lesion images with patient information; preprocessing the dataset in a way that is applicable to a deep learning algorithm; and building an artificial neural network by training the artificial neural network by using the preprocessed dataset as input and gastric lesion classification results as output. 1. A method for diagnosing a gastric lesion from endoscopic images , the method comprising:acquiring a plurality of gastric lesion images;generating a dataset by linking the plurality of gastric lesion images with patient information;preprocessing the dataset in a way that is applicable to a deep learning algorithm; andbuilding an artificial neural network by training the artificial neural network by using the preprocessed dataset as input and gastric lesion classification results as output.2. The method of claim 1 , further comprising performing a gastric lesion diagnosis through the artificial neural network after passing a new dataset through the preprocessing process.3. The method of claim 1 , wherein the generating of a dataset comprises classifying the dataset as a training dataset required for training the artificial neural network or a validation dataset for validating information on the progress of the training of the artificial neural network.4. The method of claim 3 , wherein the validation dataset is a dataset that is not redundant with the training dataset.5. The method of claim 3 , wherein the validation dataset is used for evaluating the performance of the artificial neural network when a new dataset is fed as input into the artificial neural network after passing through the preprocessing process.6. The method of claim 1 , wherein the acquisition of images comprises receiving gastric lesion images acquired by an imaging device with which an endoscopic ...

VALVE DEVICE AND SYSTEM FOR CONTROLLING AIR FLOW OF FUEL CELL STACK

A valve device for controlling an air flow of a fuel cell stack includes: a housing connected to the fuel cell stack and including a plurality of manifolds formed therein; a disk rotatably provided in the housing to control the air flow of the fuel cell stack; and a central shaft provided at the center of the housing to rotate the disk. 1. A valve device for controlling an air flow of a fuel cell stack , the valve device comprising:a housing connected to the fuel cell stack and including a plurality of manifolds formed therein;a disk rotatably disposed in the housing to control the air flow of the fuel cell stack; anda central shaft disposed at a center of the housing to rotate the disk.2. The valve device according to claim 1 , wherein the housing is connected to a blower to receive air supplied from the blower.3. The valve device according to claim 2 , wherein the fuel cell stack has inlets which are connected to the manifolds of the housing and into which the air of the blower is introduced claim 2 , and outlets through which the air is exhausted.4. The valve device according to claim 3 , wherein the inlets of the fuel cell stack are formed at a lower portion of one end of the fuel cell stack claim 3 , and the outlets of the fuel cell stack are formed at an upper portion of another end of the fuel cell stack.5. The valve device according to claim 3 , wherein each of the manifolds of the housing includes:an introduction part connected to the blower and into which the air is introduced;an inlet part connected to the inlet of the fuel cell stack at one end of the housing;an outlet part connected to an outlet of the fuel cell stack at another end of the housing; andan exhaust part disposed at an opposite end of the introduction part and exhausting the air.6. The valve device according to claim 1 , wherein both ends of the disk with respect to the central shaft are formed in a streamline shape.7. The valve device according to claim 1 , further comprising: a fixing ...

KEYBOARD ENABLING INPUTTING OF POSITION INFORMATION AND KEYBOARD SYSTEM COMPRISING SAME

Disclosed are a position information inputting keyboard and a keyboard system including the same. A reference signal receiving unit and ultrasonic signal receiving units are installed on a side surface of a keyboard having thereon a keypad. 1. A keyboard , comprising:a housing having a keypad unit on an upper surface thereof;a reference signal receiving unit installed on a side surface or a front surface of the housing, and configured to receive a reference signal from an electronic pen;a plurality of ultrasonic signal receiving units installed on a side surface or a front surface of the housing with a distance therebetween, and configured to receive ultrasonic signals from the electronic pen;a position measuring unit installed in the housing, and configured to measure a position of the electronic pen, based on times when a reference signal and ultrasonic signals have been received by the reference signal receiving unit and the ultrasonic signal receiving units, respectively; anda keyboard control unit configured to transmit key input information input from the keypad unit, and position information input from the position measuring unit, to an electronic device.2. The keyboard of claim 1 , wherein the reference signal receiving unit and the plurality of ultrasonic signal receiving units are formed on the same side surface or the same front surface of the housing.3. The keyboard of claim 1 , wherein the reference signal receiving unit and the plurality of ultrasonic signal receiving units are installed in a receiving module claim 1 , and wherein the receiving module is connected to a module connection unit of the housing claim 1 , to thus be electrically-connected to the position measuring unit.4. The keyboard of claim 1 , wherein the reference signal receiving unit claim 1 , the plurality of ultrasonic signal receiving units claim 1 , and the position measuring unit are installed in a receiving module claim 1 , andwherein the receiving module is connected to a ...

MULTIMODAL POLYOLEFIN RESIN AND MOLDED PRODUCT PREPARED THEREFROM

Multimodal polyolefin resin having excellent characteristics such as moldability, mechanical strength, external appearance and a polyolefin resin molded product are disclosed. The polyolefin resin satisfies all requirements of following (1) to (5), (1) density (d): 0.934 to 0.963 g/cm, (2) melt flow index (MIE, 190° C., 2.16 kg load condition): 0.01 to 1.0 g/10 minutes, (3) ratio of weight-average molecular weight (Mw) and number-average molecular weight (Mn) measured by Gel Permeation Chromatography (GPC) (Mw/Mn, Molecular weight distribution (MWD)): 12 to 60, (4) at least two peaks appear when the molecular weight of the polyolefin resin is measured with GPC, and (5) amount of polyolefin having Mw of 10,000 or less exceeds 15 weight % and amount of polyolefin having Mw of 1,000,000 or more exceeds 1.5 weight %, when the molecular weight of the polyolefin resin is measured with GPC. 1. A polyolefin resin satisfying all requirements of following (1) to (5) ,{'sup': '3', '(1) density (d): 0.934 to 0.963 g/cm,'}(2) melt flow index (MIE, 190° C., 2.16 kg load): 0.01 to 1.0 g/10 minutes,(3) ratio of weight-average molecular weight (Mw) and number-average molecular weight (Mn) measured by Gel Permeation Chromatography (GPC) (Mw/Mn, Molecular weight distribution (MWD)): 12 to 60,(4) at least two peaks appear when molecular weight of the polyolefin resin is measured with GPC, and(5) amount of polyolefin having Mw of 10,000 or less exceeds 15 weight % and amount of polyolefin having Mw of 1,000,000 or more exceeds 1.5 weight %, when molecular weight of the polyolefin resin is measured with GPC.2. The polyolefin resin as claimed in claim 1 , wherein the density (d) is 0.934 to 0.954 g/cm claim 1 , the melt flow index (MIE claim 1 , 190° C. claim 1 , 2.16 kg load condition) is 0.03 to 0.8 g/10 minutes claim 1 , the ratio of weight-average molecular weight (Mw) and number-average molecular weight (Mn) measured by Gel Permeation Chromatography (GPC) (Mw/Mn claim 1 , Molecular ...

DRIVING CONTROL METHOD AND SYSTEM OF FUEL CELL SYSTEM

A driving control method and system of a fuel cell system are provided. The method includes monitoring an exterior temperature. In addition, the method includes increasing hydrogen pressure at an anode side of a fuel cell stack when the exterior temperature is less than a preset exterior temperature during the monitoring. 1. A driving control method of a fuel cell system , comprising:monitoring, by a controller, an exterior temperature; andincreasing, by the controller, hydrogen pressure at an anode side of a fuel cell stack when the outdoor temperature is less than a preset exterior temperature during the monitoring process.2. The driving control method of claim 1 , further comprising:after increasing the hydrogen pressure, adjusting, by the controller, a difference between the hydrogen pressure at the anode side and air pressure at a cathode side to a preset pressure or less when a temperature of the fuel cell stack is greater than a preset stack temperature.3. The driving control method of claim 2 , further comprising:after adjusting the difference, re-increasing, by the controller, the hydrogen pressure at the anode side of the fuel cell stack when the exterior temperature is less than the preset exterior temperature when a fuel cell vehicle is stopped.4. The driving control method of claim 1 , wherein in the increasing of the hydrogen pressure claim 1 , the hydrogen pressure at the anode side is increased to an allowable maximum value.5. The driving control method of claim 3 , wherein in the re-increasing of the hydrogen pressure claim 3 , the hydrogen pressure at the anode side is re-increased to an allowable maximum value.6. The driving control method of claim 1 , wherein in the increasing of the hydrogen pressure claim 1 , the hydrogen pressure at the anode side is increased to maintain the difference between the hydrogen pressure at the anode side and air pressure at a cathode side to a preset first pressure.7. The driving control method of claim 1 , ...

POSITION MEASURING DEVICE AND POSITION INFORMATION INPUT SYSTEM USING SAME

Disclosed are a position measuring device capable of precisely measuring a position of an electronic pen tip, and a position information inputting system using the same. The position measuring device includes: a position measuring unit configured to measure a position of a tip of an electronic pen using a reference signal and ultrasonic signals, and configured to input position information on the electronic pen tip to an electronic device; a housing where the position measuring unit is installed; and a coupling means having one end connected to the housing, and another end coupled to the electronic device, so as to couple the housing to one side of the electronic device. Under such configuration, the position measuring device can enhance reliability by precisely measuring positions of characters or symbols to be input to an electronic device having a screen, and can enhance a user's convenience by reducing time taken to input characters or symbols by preventing an erroneous operation. 1. A position measuring device , comprising:a position measuring unit configured to measure a position of a tip of an electronic pen using a reference signal and ultrasonic signals, and configured to input position information on the electronic pen tip to an electronic device;a housing where the position measuring unit is installed; anda coupling means having one end connected to the housing, and another end coupled to the electronic device, so as to couple the housing to one side of the electronic device.2. The position measuring device of claim 1 , wherein the coupling means includes:an insertion member inserted into one side of the electronic device; anda connection member positioned at one side of the insertion member, and connected to the housing.3. The position measuring device of claim 2 , wherein the insertion member is rotatably coupled to the connection member.4. The position measuring device of claim 2 , wherein the connection member is rotatably coupled to the housing.5. ...

Antioxidant for electrolyte membrane of fuel cells and method for preparing the same

Disclosed is an antioxidant for an electrolyte membrane of fuel cells. The antioxidant may include a support including silicon dioxide and having a nanotube shape, and a metal oxide supported on the support.

UNIT CELL FOR A FUEL CELL AND A METHOD FOR MANUFACTURING A UNIT CELL FOR A FUEL CELL

A method for manufacturing a unit cell for a fuel cell includes preparing a separator having a reaction area located to correspond to an anode or a cathode of the unit cell, a first protrusion protruding from the separator, and a second protrusion spaced apart from the first protrusion with the reaction area interposed therebetween. The method includes providing a passage configured to guide a reaction gas to flow in the reaction area, and arranging a porous passage having a height protruding to become farther away from the separator and to be higher than the first and second protrusions between the first and second protrusions in parallel. The method includes compressing the porous passage toward the separator. The porous passage is fixed to the separator via the first and second protrusions by a force applied between the porous passage and the protrusion as the passage is deformed or is apt to be deformed to be lengthened in a transverse direction due to the compression of the porous passage. 1. A method for manufacturing a unit cell for a fuel cell , the method comprising:preparing a separator having a reaction area located to correspond to an anode or a cathode of the unit cell, a first protrusion protruding from the separator, and a second protrusion spaced apart from the first protrusion with the reaction area interposed therebetween;providing a passage configured to guide a reaction gas that is to flow in the reaction area, and arranging a porous passage having a height protruding to become farther away from the separator and to be higher than the first and second protrusions between the first and second protrusions in parallel; andcompressing the porous passage toward the separator,wherein the porous passage is fixed to the separator by medium of the first and second protrusions by a force applied between the porous passage and the protrusion as the passage is deformed or is apt to be deformed to be lengthened in a transverse direction due to the compression ...

COVER BOTTOM AND DISPLAY DEVICE USING THE SAME

Disclosed are a cover bottom, which includes a plurality of LED frames with an LED array adhered thereto and a plurality of reinforcing frames coupled to the LED frames in a lattice type, and a display device using the same. The cover bottom includes at least two or more light emitting diode (LED) frames, to which an LED array is adhered, and at least two or more reinforcing frames coupled to the LED frames in a lattice type. 1. A cover bottom comprising:at least two or more light emitting diode (LED) frames, each LED frame having an LED array; andat least two or more reinforcing frames coupled to the at least two or more LED frames in a lattice type.2. The cover bottom of claim 1 , wherein each LED frame is coupled to each reinforcing frame by a screw.3. The cover bottom of claim 1 , wherein claim 1 ,a protrusion is formed at the reinforcing frame,a through hole through which the protrusion passes is formed at the LED frame, andwith the protrusion passing through the through hole, the protrusion covers the through hole by hitting a distal end of the protrusion, thereby coupling the LED frame to the reinforcing frame.4. The cover bottom of claim 1 , wherein at least two or more latches for fixing the LED array are formed at the LED array.5. The cover bottom of claim 1 , wherein claim 1 ,the LED frame is provided as three, andthe reinforcing frame is provided as two.6. The cover bottom of claim 1 , wherein the LED frame comprises:an LED bar to which the LED array is fixed;a first bending part bent in a direction from a distal end of one side to an upper end of the LED bar;a second bending part bent in a direction from a distal end of the other side to the upper end of the LED bar;a first extension part extending from the first bending part in parallel with the LED bar; anda second extension part extending from the second bending part in parallel with the LED bar.7. The cover bottom of claim 1 , wherein the reinforcing frame comprises:an reinforcing bar coupled to the ...

APPARATUS FOR MANAGING INDOOR MOVING OBJECT BASED ON INDOOR MAP AND POSITIONING INFRASTRUCTURE AND METHOD THEREOF

An apparatus for managing an indoor moving object based on an indoor map and positioning infrastructure and a method thereof, the apparatus including a database configured to store an indoor map and positioning information, and a controller configured to divide an indoor space into indoor partition spaces in semantic units by use of the indoor map and the positioning information, and to store and manage an index that defines a relationship between the indoor partition space in the semantic unit and a moving object. 1. An apparatus for managing an indoor moving object , the apparatus comprising:a database configured to store an indoor map and positioning information; anda controller configured to divide an indoor space into indoor partition spaces in semantic units by use of the indoor map and the positioning information, and to store and manage an index that defines a relationship between the indoor partition space in the semantic unit and a moving object.2. The apparatus of claim 1 , wherein the indoor map comprises information about a constraint that limits movement of the moving object due to a structure of the indoor space.3. The apparatus of claim 1 , wherein the positioning information comprises at least one of position information claim 1 , an identifier claim 1 , installation information claim 1 , and information about a coverage of a positioning device configured to measure a position of the moving object in the indoor space.4. The apparatus of claim 1 , wherein the indoor partition space in the semantic unit represents a space in which movement of the moving object is not limited due to a structure of the indoor space and which is included in a coverage of sets of the same positioning device.5. The apparatus of claim 1 , wherein the controller recognizes movement of the moving object among the indoor partition spaces by determining a moving object claim 1 , which is located in a predetermined indoor partition space claim 1 , or an indoor partition space ...

ALPHA PARTICLE DETECTION APPARATUS USING DUAL PROBE STRUCTURED IONIZATION CHAMBER AND DIFFERENTIAL AMPLIFIER

Disclosed in an alpha particle detection apparatus using a dual probe structured ionization chamber and a differential amplifier, the apparatus including: an ionization chamber forming electric field thereinside by bias power applied to a surface thereof; a main probe unit absorbing ionic charges generated in an occurrence of alpha (α) decay in the ionization chamber; a guard ring unit absorbing leakage current generated between the ionization chamber and the main probe unit and flowing the leakage current to a ground; an auxiliary probe allowing surrounding noise to be introduced therein; first and second preamplifiers amplifying fine electrical signals to a predetermined magnitude; and a differential canceling a noise signal and outputting an alpha particle detection signal by amplifying a voltage difference between the preamplified electrical signals. As such, it is possible to effectively detect alpha (α) particles which are a type of radiation. 1. An alpha particle detection apparatus using a dual probe structured ionization chamber and a differential amplifier , the apparatus comprising:an ionization chamber being open or covered with a wire mesh on a first side thereof, formed with a plurality of holes on an outer circumferential surface thereof to smoothly circulate air, and forming electric field thereinside by bias power applied to a surface thereof;a main probe unit disposed within the ionization chamber at a first end thereof, and absorbing ionic charges generated in an occurrence of alpha (α) decay in the ionization chamber;a guard ring unit coupled to a second side of the ionization chamber so that the main probe unit passes through the ionization chamber, and absorbing leakage current generated between the ionization chamber and the main probe unit and flowing the leakage current to a ground;an auxiliary probe unit disposed within the ionization chamber by passing through the guard ring unit at a first end thereof, spaced apart from the main probe ...

APPARATUS AND METHOD FOR CONTROLLING COMPRESSOR

An apparatus and a method may control a compressor. The apparatus may control a motor (included in a compressor) such that the motor quickly repeats turn-on and turn-off operations in a cooling power supply time period/section, thereby enabling the compressor to compress refrigerant in the cooling power supply time period/section. Thus, cooling power of a refrigerator may change while the compressor operates with maximum efficiency. 1. An apparatus for controlling a compressor that includes a piston and a motor , comprising:a rectifier configured to receive AC power and to output DC power;an inverter configured to convert the DC voltage from the rectifier into an AC voltage, and to provide the AC voltage to the motor; anda controller configured to control the AC voltage to be provided to the motor and to control reciprocating movement of the piston,wherein the controller is configured to control driving of the motor during a cooling power supply time period that includes a turn-on time period of the motor and a turn-off time period of the motor, wherein during the cooling power supply time period, the driving of the motor to repeat an operation cycle in which the motor is turned on and turned off,wherein during the turn-off time period of the motor, the piston is to move based on inertial energy, andwherein the controller is configured to control driving of the motor based on a first ratio that is set based on a command cooling power value of the compressor and a maximum-efficiency operation cooling power value of the compressor, wherein the first ratio is based on the turn-on time period and the turn-off time period.2. The apparatus of claim 1 , wherein during the turn-on time period of the motor claim 1 , the compressor is configured to be driven based on the maximum-efficiency operation cooling power value claim 1 , and the piston is configured to move based on electric energy claim 1 , andwherein the first ratio is in proportion to a second ratio, the second ...

RECORDING MEDIUM, REPRODUCING DEVICE FOR PROVIDING SERVICE BASED ON DATA OF RECORDING MEDIUM, AND METHOD THEREOF

A reproducing device is provided. The reproducing device includes: a driver configured to load a recording medium in response to the recording medium being attached, wherein the recording medium records video data and additional information encoded according to a High Efficiency Video Coding (HEVC) method; a data processor configured to process the video data; a controller configured to provide a service corresponding to the additional information. The service includes at least one of a trick play service, an interested region enlargement service, and an object adjusting service. 1. A reproducing device comprising:a driver configured to load a recording medium in response to the recording medium being attached, wherein the recording medium records video data and additional information encoded according to a High Efficiency Video Coding (HEVC) method;a data processor configured to process the video data;a controller configured to provide a service corresponding to the additional information,wherein the service comprises at least one of a trick play service, an interested region enlargement service, and an object adjusting service.2. The reproducing device of claim 1 , wherein the recording medium is a blue-ray disc (BD) which is divided into four layers including an index table claim 1 , an object/BD-J object claim 1 , a playlist claim 1 , and a clip file claim 1 ,wherein the additional information is recorded in at least one of a STN-table_UHD table comprised in the playlist, CPI_UHD( ) recorded in the clip file, and EP_map_for_UHD_trickplay recorded in the clip file.3. The reproducing device of claim 1 , wherein the controller is configured to selectively perform the at least one of the trick play service claim 1 , the interested region enlargement service claim 1 , and the object adjusting service according to a user selection.4. A method of providing a service claim 1 , the method comprising:loading a recording medium in response to the recording medium being ...

SENSORS AND ELECTRONIC DEVICES

A sensor includes an anode and a cathode, and a near-infrared photoelectric conversion layer between the anode and the cathode. The near-infrared photoelectric conversion layer is configured to absorb light of at least a portion of a near-infrared wavelength spectrum and convert the absorbed light into an electrical signal. The near-infrared photoelectric conversion layer includes a first material having a maximum absorption wavelength in the near-infrared wavelength spectrum and a second material forming a pn junction with the first material and having a wider energy bandgap than an energy bandgap of the first material. The first material is included in the near-infrared photoelectric conversion layer in a smaller amount than the second material. 1. A sensor , comprising:an anode and a cathode; anda near-infrared photoelectric conversion layer between the anode and the cathode, the near-infrared photoelectric conversion layer configured to absorb light of at least a portion of a near-infrared wavelength spectrum and convert the absorbed light into an electrical signal, a first amount of a first material, the first materiel being a p-type semiconductor and having a maximum absorption wavelength in the near-infrared wavelength spectrum, and', 'a second amount of a second material, the second material being an n-type semiconductor forming a pn junction with the first material and an energy bandgap of the second material being wider than an energy bandgap of the first material,, 'wherein the near-infrared photoelectric conversion layer includes'}wherein a composition ratio of the first material relative to the second material is about 0.10 to about 0.50.2. The sensor of claim 1 , wherein a difference between a highest occupied molecular orbital (HOMO) energy level of the first material and a work function of the cathode is less than about 1.0 eV.3. The sensor of claim 1 , wherein a difference between a highest occupied molecular orbital (HOMO) energy level of the ...

METHOD AND APPARATUS FOR MANAGING SHARED PERSONAL MOBILITY VEHICLE

An apparatus for managing a shared personal mobility (PM) vehicle comprises a battery unit configured to supply power, a communication unit configured to communicate with a server and road side units, and a control unit configured to determine whether to manage a PM vehicle based on at least one of a position, a position change, and a battery charge amount of the PM vehicle and transmit a management notification message to the server. 1. An apparatus for managing a shared personal mobility (PM) vehicle , comprising:a battery unit configured to supply power;a communication unit configured to communicate with a server and road side units; anda control unit configured to determine whether to manage a PM vehicle based on at least one of a position, a position change, and a battery charge amount of the PM vehicle, and to transmit a management notification message to the server.2. The apparatus of claim 1 , wherein claim 1 , when the position of the PM vehicle is within a management area claim 1 , the control unit is configured to determine that the PM vehicle is a management target.3. The apparatus of claim 2 , wherein the management area is set based on at least one of a type of the management area claim 2 , the number of PM vehicles to be managed claim 2 , a use request frequency claim 2 , and a management request frequency from a user.4. The apparatus of claim 1 , wherein claim 1 , when the position of the PM vehicle is within a management area claim 1 , and the position of the PM vehicle does not deviate from a predetermined range for a preset period claim 1 , the control unit is configured to determine that the PM vehicle is a management target.5. The apparatus of claim 1 , wherein the control unit is configured to enter a power saving mode when the battery charge amount is lower than a preset value.6. The apparatus of claim 5 , wherein claim 5 , in the power saving mode claim 5 , the power is supplied to the communication unit claim 5 , and the management ...

METHOD AND APPARATUS FOR PROVIDING INFORMATION

A method and apparatus for providing information are disclosed. An information providing apparatus includes an output unit configured to output information and a control unit configured to generate first information and second information according to an output mode that is any one mode of a normal mode, a safe mode, or an emotional mode. The output unit controls the first information to be output to a user through the output unit and controls the second information to be output to an outside of the information providing apparatus. 1. An information providing apparatus comprising:an output unit configured to output information; anda control unit configured to generate first information and second information according to an output mode that is any one mode of a normal mode, a safe mode, or an emotional mode, control the first information to be output to a user through the output unit, and control the second information to be output to an outside of the information providing apparatus.2. The information providing apparatus of claim 1 , wherein the control unit is configured to determine the output mode based on a position of the information providing apparatus.3. The information providing apparatus of claim 2 , wherein the control unit is configured to determine that the output mode is the normal mode when the information providing apparatus is positioned on a road claim 2 , determine that the output mode is the safe mode when the information providing apparatus is positioned on a sidewalk claim 2 , and determine that the output mode is the emotional mode when the information providing apparatus is positioned in a preset area.4. The information providing apparatus of claim 1 , further comprising a communication unit configured to communicate with an intelligent transport system (ITS) claim 1 ,wherein, when it is determined that the output mode is the normal mode, the control unit is configured to estimate a position of the information providing apparatus, receive ...

METHOD AND APPARATUS FOR PROVIDING MULTI-MODAL SERVICE USING A PERSONAL MOBILITY VEHICLE

A method and apparatus for providing multi-modal service using a personal mobility vehicle are disclosed. The method of operating an apparatus for providing a multi-modal service using a personal mobility vehicle includes: receiving a departure point and a destination from a user terminal; searching for positions of available PM vehicles between the departure point and the destination; generating a route between the departure point and the destination based on the positions of the PM vehicles; and providing the route and the positions of the PM vehicles to the user terminal. 1. A method of operating an apparatus for providing a multi-modal service using a personal mobility vehicle (PM vehicle) , the method comprising:receiving a departure point and a destination from a user terminal;searching for positions of available PM vehicles between the departure point and the destination;generating a route between the departure point and the destination based on the positions of the PM vehicles; andproviding the route and the positions of the PM vehicles to the user terminal.2. The method of claim 1 , wherein the route includes at least one of a PM vehicle route along which a user moves using the PM vehicle claim 1 , a sidewalk along which the user walks claim 1 , or a general route along which the user moves using a general transportation means.3. The method of claim 1 , wherein the route includes a route selected by a user out of a route according to a shortest time or a route according to a shortest distance.4. The method of claim 1 , wherein the generating of the route includes:calculating a traffic congestion degree of the route; andgenerating at least one of a shortest-time route or a shortest-distance route based on the traffic congestion degree.5. The method of claim 1 , wherein the generating of the route includes:providing the positions of the PM vehicles to the user terminal;receiving reservation information for the PM vehicles from the user terminal; andgenerating ...

Method, Device and System for Managing Smell Sensibility Based on Route of Moving Object

A method of managing smell sensibility according to a route of a moving object includes checking a planned travel route of the moving object, determining whether a bad-smell area is included in the planned travel route, determining whether a bad-smell level of the bad-smell area is equal to or greater than an unpleasantness level of a user of the moving object when the bad-smell area is included, and performing a suppression process for blocking introduction of a bad smell into the moving object when the bad-smell level is equal to or greater than the unpleasantness level of the user and maintaining the planned travel route when the bad-smell level is less than the unpleasantness level of the user. 1. A method of managing smell sensibility according to a route of a moving object , the method comprising:checking a planned travel route of the moving object;determining whether a bad-smell area is included in the planned travel route;determining whether a bad-smell level of the bad-smell area is equal to or greater than an unpleasantness level of a user of the moving object when the bad-smell area is included in the planned travel route; andperforming a suppression process for blocking introduction of a bad smell into the moving object when the bad-smell level is equal to or greater than the unpleasantness level of the user and maintaining the planned travel route when the bad-smell level is less than the unpleasantness level of the user.2. The method of claim 1 , wherein performing the suppression process includes guiding a detour route of the planned travel route or controlling the moving object to suppress the bad smell when passing through the bad-smell area.3. The method of claim 1 , wherein the unpleasantness level is an unpleasantness level of each of a plurality of smells personalized for each user claim 1 , and the unpleasantness level is generated based on a smell sensibility pattern comprising a concentration pattern of each component for each of the ...

Method and Apparatus for Predicting Demand for Personal Mobility Vehicle and Redistributing Personal Mobility Vehicle

A method of operating an apparatus for predicting and redistributing a personal mobility vehicle (PM vehicle) demand for shared PM vehicles includes generating demand information for the PM vehicles for a plurality of areas according to time, generating current distribution information for the PM vehicles positioned in the plurality of areas, generating target distribution information based on the demand information and the current distribution information, and redistributing the PM vehicles according to the target distribution information. 1. A method of operating an apparatus for predicting and redistributing personal mobility vehicle (PM vehicle) demand for shared PM vehicles , the method comprising:generating demand information for PM vehicles for a plurality of areas according to time;generating current distribution information for the PM vehicles positioned in the plurality of areas;generating target distribution information based on the demand information and the current distribution information; andredistributing the PM vehicles according to the target distribution information.2. The method of claim 1 , wherein generating the demand information for the PM vehicles comprises:measuring a change in position of the PM vehicles and a time of the change in the position of the PM vehicles for the plurality of areas; andgenerating the demand information for the plurality of areas according to at least one of a minute, an hour, a day, and a month based on the change in the position of the PM vehicles and the time of the change in the position of the PM vehicles.3. The method of claim 1 , wherein generating the current distribution information comprises:receiving, from the PM vehicles, messages that the PM vehicles receive from a plurality of road side units (RSUs);estimating positions of the PM vehicles based on the messages and position coordinates pre-stored for the plurality of RSUs; andgenerating the current distribution information for the PM vehicles in the ...

METHOD FOR INTERLINKING HETEROGENEOUS FLEET SYSTEMS, DEVICE AND SYSTEM IMPLEMENTING THE SAME

A method for interlinking heterogeneous fleet systems implemented by a computing device includes: receiving a use request for a moving object from a user device belonging to a first fleet system; transmitting a use inquiry message to a second fleet system when the use request includes a use of a moving object the second fleet system; transmitting a second available moving object list corresponding to the use inquiry message to the first fleet system when the second fleet system permits the moving object to be used; and transmitting to the user device with a final moving object list including a moving object that belongs to at least one of the second available moving object list or a first available moving object list in the first fleet system according to the use request. 1. A method for interlinking heterogeneous fleet systems implemented by a computing device , the method comprising:receiving, by a first fleet system, a use request for a moving object from a user device belonging to the first fleet system;transmitting, by the first fleet system, a use inquiry message to at least one second fleet system to which a user does not subscribe when the use request comprises using a moving object of the second fleet system;transmitting, by the second fleet system, a second available moving object list corresponding to the use inquiry message to the first fleet system when the second fleet system permits the moving object to be used; andtransmitting, by the first fleet system, to the user device a final moving object list comprising a moving object that belongs to at least one of the second available moving object list or a first available moving object list in the first fleet system according to the use request.2. The method of claim 1 , wherein the use inquiry message is generated based on the use request claim 1 ,wherein the use request is a message that is based on a moving object use time, andwherein the use request is a message that is generated by comprising at ...

METHOD, APPARATUS, AND SYSTEM FOR ALLOCATING A MOVING OBJECT FOR A FLEET SYSTEM

A method, an apparatus and a system for allocating a moving object for a fleet system may be provided. The fleet system has a fleet spot divided into a multiplicity of zones provided as accommodating space of a moving object. The method includes: receiving, in a server, a use request of the moving object from a user device; transmitting, in the server, an available moving object list including at least one zone and an available moving object of the zone in compliance with the use request to the user device; receiving, in the server, reservation information based on a moving object that the user device selects in the available moving object list; and allocating the moving object to the user device based on the reservation information. 1. A method for allocating a moving object for a fleet system having a fleet spot divided into a multiplicity of zones provided as accommodating space of a moving object , the method comprising:receiving, in a server, a use request of the moving object from a user device;transmitting, in the server, an available moving object list comprising at least one zone and an available moving object of the zone in compliance with the use request to the user device;receiving, in the server, reservation information based on a moving object that the user device selects in the available moving object list; andallocating the moving object to the user device based on the reservation information.2. The method of claim 1 , wherein a type claim 1 , a detailed classification claim 1 , and a number of moving objects allocated to the zone are determined based on surrounding information of the zone comprising at least one of a facility located around the zone claim 1 , a settled population claim 1 , or a floating population.3. The method of claim 1 , wherein the use request is a message that is generated based on time to use a moving object claim 1 , andwherein the use request is a message that is generated by further comprising at least one of location ...

METHOD OF RETURNING A MOVING OBJECT FOR A FLEET SYSTEM AND AN APPARATUS FOR THE SAME

A moving object return processing method for a fleet system includes: determining whether a return event has occurred; determining return information of a moving object in consideration of moving object information, user information and vehicle state information, wherein the return information of the moving object includes information on a return zone of the moving object; providing the return information to a user; and performing return processing of the moving object based on the return information of the moving object. 1. A method of processing data in a fleet system , the method comprising:determining whether a return event has occurred;determining return information of a moving object in consideration of moving object information and user information, the return information of the moving object comprising information on a return zone of the moving object;providing the return information to a user; andperforming return processing of the moving object based on the return information of the moving object.2. The method of claim 1 , wherein occurrence of the return event is generated based on position information of the moving object.3. The method of claim 1 , wherein the determining the return information of the moving object comprises determining the return zone of the moving object based on at least one of a congestion level of a destination claim 1 , whether the moving object is reused claim 1 , vehicle state information claim 1 , or the user information.4. The method of claim 3 ,wherein the user information comprises at least one of group information of the user and grade information of the user, andwherein the determining the return information of the moving object comprises determining the return zone of the moving object based on at least one of the group information of the user and the grade information of the user.5. The method of claim 4 , wherein the determining the return information of the moving object comprises:comparing at least one of group ...

Method and apparatus for providing traffic information to personal mobility vehicle

Method and apparatus for providing traffic information to personal mobility (PM) vehicle are provided. A computer implemented method includes receiving, from a PM vehicle, at least one of Received Signal Strength Indicators (RSSIs) or Time-of-Flight (ToF) values of vehicle-to-everything messages (V2X messages) generated from roadside units (RSUs) and received by the PM vehicle, and receiving identification information and transmission time points included in the V2X messages. A position and a prediction route of the PM vehicle are deduced based on at least one of the RSSIs or the ToF values, the identification information, and the transmission time points. Then, one or more essential traffic lights among a plurality of traffic lights are determined according to the position and the prediction route of the PM vehicle and identification information of the one or more essential traffic lights is transmitted to the PM vehicle.

Method, Device and System for Allocating A Vehicle for A Fleet System Based On A User Group

An embodiment method for allocating a moving object for a fleet system includes receiving a use request for the moving object from a user device belonging to a user group, presenting an available moving object list in compliance with the use request, among moving objects belonging to a moving object level corresponding to the user group, and allocating the moving object to the user device according to information of the moving object that is selected by the user device from the available moving object list. 1. A method for allocating a moving object for a fleet system , the method comprising:receiving a use request for the moving object from a user device belonging to a user group;presenting an available moving object list in compliance with the use request, among moving objects belonging to a moving object level corresponding to the user group; andallocating the moving object to the user device according to information of the moving object that is selected by the user device from the available moving object list.2. The method of claim 1 , wherein:the moving object belonging to the moving object level is set as a moving object belonging to a moving object group exclusive to the user group, the moving object group having the moving object level; andthe exclusive moving object group is capable of being partially shared with another user group.3. The method of claim 2 , wherein:information associated with the user group and information associated with the moving object group are recorded or stored in the moving object; andthe moving object provides the information associated with the user group and the information associated with the moving object group to the user device.4. The method of claim 1 , wherein:presenting the available moving object list is performed based on user rating information and a user group level which are assigned to the user device; andwhen the user rating information is lower than a lower bound of normal use, the available moving object list is ...

FIXING DEVICE FOR HANDLING SPENT NUCLEAR FUEL ASSEMBLY AND METHOD FOR INSTALLING SAME

Proposed is a fixing device for use to handle a spent nuclear fuel assembly and a method for installing same, capable of improving structural reliability of the spent nuclear fuel assembly, the fixing device including: a housing () provided with a plurality of free end portions (), stopper protrusions (), a first male thread (), and a female thread (); a rod member () having a length longer than the housing (), the rod member being provided at a tip end thereof with a pressurization protrusion () having an outer diameter larger than an inner diameter of the free end portions, and provided with a second male thread screw-assembled with the female thread (), thereby being screw-assembled with the housing (); and fixing members ( and ) to fix the housing () to the nuclear fuel assembly by being screw-assembled with the first male thread of the housing (). 1. A fixing device for use to handle a spent nuclear fuel assembly , the device fixing guide tubes and a top nozzle by being assembled to the spent nuclear fuel assembly comprising: a plurality of spacer grids to support a plurality of fuel rods arranged in an axial direction in a transverse direction; a plurality of guide tubes fixed to the spacer grids to form a skeleton of the assembly; and the top nozzle and bottom nozzle to support upper and lower ends of the guide tubes , respectively , the device further comprising:a housing provided with a plurality of free end portions elastically deformable in a radial direction by slots formed by dividingly incising a predetermined section of a hollow cylindrical body in a longitudinal direction from a tip end of one side thereof, stopper protrusions protrudingly formed in a radial direction at the tip end of each of the free end portions, a first male thread formed on an outer circumferential surface of a rear end of the cylindrical body, and a female thread formed on an inner circumferential surface of the rear end of the cylindrical body;a rod member having a length ...

Method and apparatus for selecting model of machine learning based on meta-learning

A method of selecting a model of machine learning executed by a processor is provided. The method includes: receiving at least one data-set; configuring a configuration space for machine learning of the at least one data-set; extracting, from the at least one data-set, a meta-feature including quantitative information about the data-set; calculating performance of the machine learning for the at least one data-set based on a plurality of configurations included in the configuration space; executing meta-learning based on the meta-feature, the plurality of configurations, and the calculated performance; and optimizing the configuration space based on a result of executing the meta-learning.

DEVICE AND METHOD FOR POSITIONING PERSONAL MOBILITY VEHICLE

A device and method for positioning personal mobility vehicle are disclosed. The positioning method is implemented by a computer and comprises receiving messages from a plurality of auxiliary road side units, obtaining distances between a Personal Mobility (PM) vehicle and the plurality of auxiliary road side units based on the messages, estimating a candidate position of the PM vehicle based on the distances between the PM vehicle and the plurality of auxiliary road side units, receiving correction data from a reference road side unit, correcting the candidate position based on the correction data, and determining the corrected candidate position as a final position of the PM vehicle. 1. A positioning method implemented by a computer , comprising:receiving, via a communication unit, messages from a plurality of auxiliary road side units;obtaining, via a control unit, distances between a Personal Mobility (PM) vehicle and the plurality of auxiliary road side units based on the messages;estimating a candidate position of the PM vehicle based on the distances between the PM vehicle and the plurality of auxiliary road side units;receiving correction data from a reference road side unit;correcting the candidate position based on the correction data; anddetermining the corrected candidate position as a final position of the PM vehicle.2. The positioning method of claim 1 , wherein the correction data is any one of distance error ratios between the reference road side unit and the plurality of auxiliary road side units claim 1 , distance errors between the reference road side unit and the plurality of auxiliary road side units claim 1 , and a position error of the reference road side unit.3. The positioning method of claim 2 , wherein the distance error ratios are ratios of actual distances to estimated distances between the reference road side unit and the plurality of auxiliary road side units.4. The positioning method of claim 2 , wherein the distance errors are ...

LIGHT SOURCE MODULE, METHOD OF MANUFACTURING THE MODULE, AND BACKLIGHT UNIT INCLUDING THE LIGHT SOURCE MODULE

Provided are a light source module and a backlight unit (BLU) including the same. The light source module includes a substrate including a base plate extending in a first direction and a pair of dam structures stacked on opposing sides of the base plate along a second direction, orthogonal to the first direction, and extending along the base plate in the first direction, wherein the pair of dam structures are spaced apart from each other along a third direction, orthogonal to the first and second directions. A plurality of light-emitting devices are mounted on the substrate between the pair of dam structures and spaced apart from one another in the first direction. An encapsulation layer covers at least one side surface and a top surface of each of the plurality of light-emitting devices. A height of the pair of dam structures is greater than a height of the encapsulation layer. 1. A light source module , comprising:a substrate including a base plate extending in a first direction and a pair of dam structures stacked on opposing sides of the base plate along a second direction, orthogonal to the first direction and extending along the base plate in the first direction, wherein the pair of darn structures are spaced apart from each other along a third direction, orthogonal to the first and second directions;a plurality of light-emitting devices mounted on the substrate between the pair of darn structures, wherein the light-emitting devices are spaced apart from one another in the first direction; andan encapsulation layer covering at least a side surface and a top surface of each of the plurality of light-emitting devices,wherein the encapsulation layer is spaced from the pair of dam structures, anda first height of the pair of dam structures on a top surface of the base plate is greater than a second height from the top surface of the base plate to the top surface of the encapsulation layer.2. The light source module as claimed in claim 1 , wherein the encapsulation ...

COMPOSITION FOR PREVENTING OR TREATING BONE DISEASES WHICH HAS EXCELLENT BONE REGENERATION EFFECT

The present invention relates to a composition for preventing or treating bone diseases, comprising a BMP-2-encoding gene and HSV-tk-encoding gene, and as an active ingredient a stem cell into which a dual kill switch expression vector in which an HGPRT-encoded gene is knocked out is introduced or a cell differentiated from the stem cell, wherein the bone regeneration effect is realized by a BMP-2 growth factor and at the same time, apoptosis may also be dually controlled by the dual kill switch. 1. A composition for preventing or treating a bone disease , the composition comprising:a BMP-2-encoding gene;an HSV-tk-encoding gene; anda stem cell into which a dual kill switch expression vector in which an HGPRT-encoding gene is knocked out is introduced, or a cell differentiated from the stem cell, as an active ingredient.2. The composition of claim 1 , wherein the stem cell is an embryonic stem cell (ESC) or a mesenchymal stein cell (MSC).3. The composition of claim 1 , wherein the cell differentiated from the stem cell is a fibroblast or an osteoblast.4. The composition of claim 3 , wherein the fibroblast is a teratoma-derived fibroblast (TDF).5. The composition of claim 1 , wherein the bone disease is at least one selected from the group consisting of a bone defect claim 1 , osteoporosis claim 1 , an osteoporotic fracture claim 1 , a diabetic fracture claim 1 , a nonunion fracture claim 1 , osteogenesis imperfecta and osteomalacia.6. The composition of claim 1 , wherein the composition increases expression of at least one marker selected from the group consisting of alkaline phosphatase (ALP) claim 1 , integrin binding sialoprotein (IBSP) claim 1 , runt-related transcription factor 2 (RUNX2) claim 1 , osterix (OSX) claim 1 , secreted phosphoprotein 1 (SPP1) and osteocalcin (OCN).7. The composition of claim 1 , further comprising a scaffold.8. The composition of claim 7 , wherein the scaffold comprises polycaprolactone (PCL) or biphasic calcium phosphate (BCP).9. A ...

FLOW PATH SWITCHING TYPE COLLECTING APPARATUS OF BY-PRODUCT FOR SEMICONDUCTOR MANUFACTURING PROCESS

The flow path switching type collecting apparatus of by-products for a semiconductor manufacturing process of the present disclosure includes: a cylindrical housing that has a top plate having a gas inlet and a bottom plate having a gas outlet and fastening portions extending and protruding inside the housing, and receives and then discharges an exhaust gas flowing inside; and a flow path switching type disc collection tower that is installed vertically in the housing and includes an open edge-mesh center type collection disc, a mesh edge-open center type collection disc, a solid edge-open center type collection disc, and an open edge-solid center type collection disc that have different external shape to collect by-products of an exhaust gas flowing insides. 1. An apparatus for collecting by-products that collects again non-collected by-products , which are contained in an exhaust gas that has passed through a primary by-product collection apparatus collecting by-products of an exhaust gas discharged from a process chamber for a semiconductor process , and supplies the exhaust gas to a vacuum pump , the apparatus for collecting by-products comprising:a cylindrical housing that has a top plate having a gas inlet and a bottom plate having a gas outlet and fastening portions extending and protruding inside the housing, and receives and then discharges an exhaust gas flowing inside; and a flow path switching type disc collection tower that is installed vertically in the housing and collects by-products of an exhaust gas flowing insides,wherein the flow path switching type disc collection tower includes: one or more open edge-mesh center type collection discs, mesh edge-open center type collection discs, solid edge-open center type collection discs, and open edge-solid center type collection discs which have different external shapes and are arranged by combining positions up and down; spacer rods disposed vertically through the collection discs to integrate the discs ...

LIGHT SOURCE MODULE AND BACKLIGHT ASSEMBLY HAVING THE SAME

A light source module according to some example embodiments includes a first substrate and a plurality of second substrates. The first substrate includes a plurality of connectors configured to at least receive a supply of electrical power and a plurality of first connection pads that are configured to be electrically connected to the plurality of connectors. The second substrates each include a plurality of mounting elements on an upper surface and a plurality of second connection pads on a lower surface of the second substrate and configured to be electrically connected to the plurality of mounting elements. Each mounting element may be connected to a separate light-emitting device. A plurality of connection members may electrically connect the first connection pads of the first substrate to the plurality of second connection pads of the plurality of second substrates. 1. A light source module , comprising: a plurality of connectors configured to at least receive a supply of electrical power, and', 'a plurality of first connection pads configured to be electrically connected to the plurality of connectors;, 'a first substrate including,'} a plurality of light-emitting devices on an upper surface of the second substrate, and', 'a plurality of second connection pads on a lower surface of the second substrate, the plurality of second connection pads configured to be electrically connected to the plurality of light-emitting devices; and, 'a plurality of second substrates on the first substrate, each second substrate including,'}a plurality of connection members configured to electrically connect the plurality of first connection pads of the first substrate with the plurality of second connection pads of the plurality of second substrates.2. The light source module of claim 1 , wherein claim 1 ,the first substrate is a single layer printed circuit board (PCB),the plurality of connectors and the plurality of first connection pads are on a common surface of the first ...

METHOD OF FABRICATING LIGHT EMITTING DIODE MODULE

A method of fabricating a LED module includes preparing a circuit board, such that the circuit board includes a reflective laminate around a chip mounting region and an electrode pad in the chip mounting region, preparing a mask, such that the mask includes a protruding portion with a discharge hole, and the protruding portion is inserted into a space surrounded by the reflective laminate, dispensing solder paste onto the electrode pad using the mask, and bonding an electrode of a LED chip to the electrode pad of the circuit board using the solder paste. 1. A method of fabricating a light emitting diode (LED) module , the method comprising:preparing a circuit board, such that the circuit board includes a reflective laminate around a chip mounting region and an electrode pad in the chip mounting region;preparing a mask, such that the mask includes a protruding portion with a discharge hole, and the protruding portion is inserted into a space surrounded by the reflective laminate;dispensing solder paste onto the electrode pad using the mask; andbonding an electrode of a LED chip to the electrode pad of the circuit board using the solder paste.2. The method as claimed in claim 1 , wherein the reflective laminate includes a plurality of first resin layers containing a reflective powder and a plurality of bonding layers alternately stacked with the plurality of first resin layers.3. The method as claimed in claim 2 , wherein the reflective laminate further comprises a plurality of second resin layers claim 2 , each second resin layer being disposed between one of the plurality of first resin layers and one of the plurality of bonding layers.4. The method as claimed in claim 1 , wherein the reflective laminate includes a resin material body having a predetermined height and a reflective resin layer coated on the resin material body and containing a reflective powder.5. The method as claimed in claim 1 , wherein the protruding portion has a structure in which a width of a ...

Method and apparatus for detecting rotor magnetic pole position in a single-phase bldc motor

A method and an apparatus may detect a rotor magnetic pole of a single-phase BLDC motor. The method and apparatus may quickly and precisely initially drive the single-phase BLDC motor by detecting a position of a magnetic pole of a rotor adjacent to a stator by applying a high frequency voltage to the single-phase BLDC motor and analyzing a magnitude of a flowing current.

INSPECTION APPARATUS OF ELECTROLYTE MEMBRANE

An inspection apparatus of an electrolyte membrane is provided. The apparatus includes a lower supporter having a gas line through which gas flows or a concave portion that stores the gas. An upper supporter is disposed at an upper side of the lower supporter, and includes an opening. A membrane-electrode assembly is disposed between the lower supporter and the upper supporter. An upper cover covers an upper portion of the opening, and is formed with a plurality of partitions. An exhaust port is formed at the upper supporter to exhaust deionized water. 110-. (canceled)11. An inspection apparatus of an electrolyte membrane comprising:a lower supporter formed with a deionized water inflow line through which deionized water flows;an upper supporter disposed at an upper side of the lower supporter, and formed with an opening, wherein a membrane-electrode assembly is disposed between the lower supporter and the upper supporter; andan upper cover that covers an upper portion of the opening and is formed with a plurality of partitions.12. The inspection apparatus of the electrolyte membrane of claim 11 , wherein a concave portion is formed at a center portion of the lower supporter claim 11 , and the deionized water inflow line communicates with the concave portion.13. The inspection apparatus of the electrolyte membrane of claim 12 , wherein a deionized water exhaust line that communicates with the concave portion is formed at the lower supporter.14. The inspection apparatus of the electrolyte membrane of claim 12 , wherein a lower gasket is disposed between the lower supporter and the membrane-electrode assembly.15. The inspection apparatus of the electrolyte membrane of claim 12 , wherein an upper gasket is disposed between the upper supporter and the membrane-electrode assembly.16. The inspection apparatus of the electrolyte membrane of claim 14 , wherein the lower gasket or the upper gasket includes fluorine or EPDM (ethylene propylene diene M-class) rubber.17. The ...

APPARATUS FOR DIAGNOSING A STATE OF A FUEL CELL STACK AND METHOD THEREOF

Disclosed are an apparatus and a method for diagnosing a state of a fuel cell stack with high accuracy by reducing the deviation of a harmonic component although the voltage variation of the fuel cell stack is substantial. According to the present invention, a harmonic component is detected by converting the difference between the voltage of the fuel cell stack and a moving average voltage to a frequency and the state of the fuel cell stack is diagnosed based on the size of the detected harmonic component. 1. An apparatus for diagnosing a state of a fuel cell stack , comprising:an alternating current applying device configured to apply an alternating current to a direct current of the fuel cell stack;a voltage measurer configured to measure a voltage of the fuel cell stack;a moving average voltage calculator configured to calculate a moving average voltage based on the voltage measured by the voltage measurer;a voltage difference calculator configured to calculate a difference between the measured voltage of the fuel cell stack and the calculated moving average voltage;a VF (Voltage-Frequency) converter configured to convert a calculated result to a frequency: anda diagnosis device configured to diagnose the state of the fuel cell stack based on a size of harmonic components in the converted frequency.2. An apparatus of claim 1 , wherein the diagnosis device is configured to determine the state of the fuel cell stack as an abnormal state when the size of the harmonic components is greater than a first threshold value claim 1 , and determine the state of the fuel cell stack as a normal state when the size of the harmonic components is equal to or less than a second threshold value.3. An apparatus of claim 2 , wherein the first threshold value has a value greater than the second threshold value.4. A method for diagnosing a state of a fuel cell stack claim 2 , comprising:applying, by a controller, an alternating current to a direct current of the fuel cell stack; ...

SEMICONDUCTOR LIGHT EMITTING DEVICE PACKAGE AND LIGHT SOURCE MODULE USING SAME

A semiconductor light emitting device package may include: a light emitting diode (LED) chip having a first surface on which a first electrode and a second electrode are provided, a second surface opposite the first surface, and a plurality of side surfaces, a lateral wavelength conversion layer disposed on a side surface of the plurality of side surfaces of the LED chip, the lateral wavelength conversion layer comprising a wavelength conversion material, and a reflective layer covering the second surface of the LED chip, the reflective layer being configured to reflect light emitted by the LED chip back towards the LED chip. 1. A semiconductor light emitting device package comprising:a light emitting diode (LED) chip having a first surface on which a first electrode and a second electrode are provided, a second surface opposite the first surface, and a plurality of side surfaces;a lateral wavelength conversion layer disposed on a side surface of the plurality of side surfaces of the LED chip, the lateral wavelength conversion layer comprising a wavelength conversion material; anda reflective layer covering the second surface of the LED chip, the reflective layer being configured to reflect light emitted by the LED chip back towards the LED chip.2. The semiconductor light emitting device package of claim 1 , wherein the lateral wavelength conversion layer has a uniform thickness.3. The semiconductor light emitting device package of claim 1 , wherein the lateral wavelength conversion layer surrounds each of the plurality side surfaces of the LED chip.4. The semiconductor light emitting device package of claim 3 , wherein opposite portions of the lateral wavelength conversion layer have identical thicknesses.5. The semiconductor light emitting device package of claim 1 , wherein the reflective layer covers the second surface of the LED chip and an edge of the lateral wavelength conversion layer.6. The semiconductor light emitting device package of claim 5 , wherein a ...

LIQUID CRYSTAL DISPLAY, PANEL THEREFOR, AND MANUFACTURING METHOD THEREOF

A display panel includes a substrate, a partition formed on the substrate and defining a plurality of openings, a plurality of color filters formed in the openings and having a substantially uniform thickness within each respective opening, and a spacer formed on the partition. The color filters and the spacer are formed through inkjet printing. The color filters have the substantially uniform thickness by the partition having a height which is greater than the thickness of the color filters during the inkjet printing. The height of the partition may be in a range of about 1.5 to about 2 times the thickness of the color filter. 1. A method for manufacturing a display panel for liquid crystal display , the method comprising:providing a substrate;forming a light blocking member on the substrate, the light blocking member having a height;forming a color filter having a substantially uniform thickness in a region defined by the light blocking member, the color filter formed through an inkjet printing method; andforming a spacer on the light blocking member through the inkjet printing method,wherein the color filter has the substantially uniform thickness by the height of the light blocking member being larger than the thickness of the color filter during the inkjet printing method.2. The method of claim 1 , further comprisingforming an overcoat having a planarized surface on the light blocking member and the color filter, the overcoat having the planarized surface by controlling material characteristics of an ink used in the inkjet printing method.3. The method of claim 2 , whereinthe overcoat is formed by using the ink having a viscosity of about 10 centipoise (cp) or less, and a surface tension of about 25 millinewtons per meter (mN/m) or less.4. The method of claim 2 , whereinthe overcoat is formed by using the ink having a viscosity of about 3 centipoise (cp) to about 5 centipoise (cp), and a surface tension of about 20 millinewtons per meter (mN/m) to about 23 ...

METHOD FOR RECOVERING ELEMENTAL SILICON FROM SILICON SLUDGE BY ELECTROLYSIS IN NON-AQUEOUS ELECTROLYTE

The present invention relates to a method for recovering elemental silicon from silicon sludge by electrolysis in a non-aqueous electrolyte. The recovery method of silicon according to the present invention can achieve direct reduction of silicon by electrolysis at a low temperature (below 200° C.), control the structure of silicon by a simple process and a change in electrolysis conditions, and perform a continuous process by adding a silicon salt. 1. A method for recovering elemental silicon , the method comprising the steps of:(a) mixing waste silicon sludge and an organic solvent to separate cutting oil from the silicon sludge;(b) separating iron (Fe) from the silicon sludge, from which the cutting oil is removed, using a magnetic separator;(c) adding chlorine to the silicon sludge, from which the iron is removed, and heating the resulting silicon sludge to prepare silicon tetrachloride (SiCl4);(d) placing an electrolytic cell provided with conductive electrodes in a conductive non-aqueous solvent, in which the silicon tetrachloride is dissolved, in a high-purity inert gas atmosphere; and(e) applying an electric power to the electrolytic cell in step (d) such that a reduction of silicon occurs in a negative electrode and a silicon thin film is formed on the surface of the electrode.2. The method of claim 1 , wherein in step (a) claim 1 , the organic solvent comprises chloroform claim 1 , ethyl acetate claim 1 , tetrahydrofuran (THF) claim 1 , or dichloromethane (CHCl).3. The method of claim 1 , wherein in step (b) claim 1 , the magnetic separator has a magnetic flux density of 500 gauss.4. The method of claim 1 , wherein in step (c) claim 1 , the heating is performed at 800 to 1 claim 1 ,200° C. for 30 to 90 minutes.5. The method of claim 1 , wherein in step (d) claim 1 , the electrodes comprises at least two selected from the group consisting of gold claim 1 , platinum claim 1 , and copper.6. The method of claim 1 , wherein in step (d) the inert gas comprises ...

APPARATUS AND METHOD FOR PROVIDING IMAGE-BASED INDOOR MAP

An apparatus and method for providing an image-based indoor map. The apparatus for providing an image-based indoor map includes an indoor map request reception unit for receiving an indoor map request for a building having multiple floors from a terminal of a user, an indoor map acquisition unit for acquiring an indoor map corresponding to the building in response to the indoor map request from an indoor map database (DB), and an indoor map provision unit for providing the terminal of the user with information about at least one of multiple image indoor maps, in which multiple floors and Levels of Detail (LoDs) of each image are taken into consideration, and Points of Interest (POIs) for respective multiple floors, based on the indoor map. 1. An apparatus for providing an image-based indoor map , comprising:an indoor map request reception unit for receiving an indoor map request for a building having multiple floors from a terminal of a user;an indoor map acquisition unit for acquiring an indoor map corresponding to the building in response to the indoor map request from an indoor map database (DB); andan indoor map provision unit for providing the terminal of the user with information about at least one of multiple image indoor maps, in which multiple floors and Levels of Detail (LoDs) of each image are taken into consideration, and Points of Interest (POIs) for respective multiple floors, based on the indoor map.2. The apparatus of claim 1 , wherein the indoor map DB is configured to generate at least one piece of configuration information corresponding to the indoor map in a form of eXtensible Markup Language (XML) instances corresponding to an XML schema claim 1 , and to structure and manage the indoor map based on the XML instances.3. The apparatus of claim 2 , wherein the XML instances are generated to respectively correspond to indoor space information corresponding to the building claim 2 , image indoor map attribute information claim 2 , indoor map provider ...

BIKE SIMULATOR

Disclosed is a bike simulator including: a base frame; a slope frame rotatably connected to the base frame so as to apply a tilting back and forth to a seated bike; a roll frame fixing a frame of the bike seated on the slope frame and rotatably connected to the slope frame so as to apply a horizontal slope to the bike; and a rear wheel support provided in the slope frame, supporting a rear wheel of the seated bike, and including a load generating unit configured to control rotary force transferred to the rear wheel. In the bike simulator according to the present invention, a bike which an actual user possesses can be fixed and applied, and as a result, the user can feel an extreme realistic traveling sense. 1. A bike simulator comprising:a base frame;a slope frame rotatably connected to the base frame so as to apply a tilting back and forth to a seated bike;a roll frame fixing a frame of the bike seated on the slope frame and rotatably connected to the slope frame so as to apply a tilting left and right to the bike; anda rear wheel support provided in the slope frame, which is supporting a rear wheel of the seated bike, and comprising a load generating unit configured to control torque transferred to the rear wheel.2. The bike simulator of claim 1 , further comprising:a front wheel support provided in the slope frame, and movable back and forward so as to support a front wheel at the time of seating bikes having various sizes.3. The bike simulator of claim 2 , further comprising:wherein the slope frame comprising hinges connected with the base frame,a slope adjusting unit configured to control a relative angle between the slope frame and the base frame.4. The bike simulator of claim 3 , wherein the slope adjusting unit is configured by a linear actuator of which one end is connected with the slope frame and the other end is connected with the base frame.5. The bike simulator of claim 2 , wherein the roll frame is configured in such a manner that a rotary axis is ...