baber/WOPTO huggingface dataset:
Patent KR-20070076372-A (KR)
Title: Apparatus for generating down link signal, and method and apparatus for determining the log-likelihood ratio in cellular system
Inventor: CHANG KAP SEOK
IPC: H04L27/26
Filed: 2006-08-29
Abstract: An apparatus for generating a downlink signal, and a method and an apparatus for restoring data in a cellular system are provided to improve calculating efficiency of a log likelihood ratio for soft decision by getting interference elements and noise elements through orthogonal sequence information included in a pilot signal of the downlink signal. A method for restoring data in a cellular system includes the steps of: Fourier-transforming and equalizing a received signal(S110); detecting a channel coefficient, signal power, and noise power of a plurality of cells from a pilot sub-carrier signal included in a sub frame of the received signal(S120); detecting interference power by using a traffic sub-carrier signal included in the received signal(S130); calculating the dispersion of the received signal by using the detected signal power, interference power, and noise power(S140); and determining a log likelihood ratio and performing soft decision by using the equalized reception signal and the calculated dispersion(S150,S160).
Patent KR-20070026159-A (KR)
Title: Lithium ion secondary battery and solid electrolyte therefor
Inventor: INDA YASUSHI
IPC: H01M4/13
Filed: 2006-08-30
Abstract: Provided are a lithium ion secondary battery, which has high battery capacity and high power, and reduces resistance between an electrolyte and electrodes, and a solid electrolyte therefor, which has lithium conductivity and is easy to handle. The solid electrolyte comprises at least two-layered electrolyte. The thickest layer of the layered electrolyte contains a lithium ion conductive crystal, preferably lithium ion conductive glass-ceramics having a main crystal phase of Li_(1+x+y)(Al, Ga)_(x)(Ti, Ge)_(2-x)Si_(y)P_(3-y)O_(12)(wherein, 0<=x<=1 and 0<=y<=1). A thickness of an electrolyte layer containing the lithium ion conductive glass-ceramics is less than 150micron and a thickness of an electrolyte layer containing no or a little lithium ion conductive glass-ceramics is less than 50micron.
Patent KR-20080022870-A (KR)
Title: Method for forming isolation layer of semiconductor device
Inventor: KWAK SANG HYON
IPC: H01L21/76
Filed: 2006-09-08
Abstract: A method for forming an isolation layer in a semiconductor device is provided to suppress formation of voids in the isolation layer due to an overhang of an HDP(High Density Plasma) oxide layer. A sacrificial layer is formed on a substrate(111), and then portions of the sacrificial layer and the substrate are etched to form trenches. A first insulating layer is formed to bury portion of the trenches. A buffer layer is formed on the first insulating layer to fully bury the trenches. The first insulating layer and the buffer layer are removed from the both sides of the sacrificial layer to remove an overhang formed around the sacrificial layer. The buffer layer buried in the trenches is removed, and then a second insulating layer is formed on the first insulating layer to bury a stepped portion(122) resulted from removing of the buffer layer.
Patent KR-20080013656-A (KR)
Title: Board for detecting articles of stay in articles tray
Inventor: KIM JAE WOONG
IPC: H01L21/66
Filed: 2006-09-15
Abstract: A board for detecting remained articles in an article tray is provided to preventing various problems caused by the remained articles during a test process in advance by detecting the remained articles easily and accurately through a non-contact method. A board(100) for detecting remained articles in an article tray includes a sensor unit(110), a control unit(130), a signal selection unit(120), and a communication unit(140). The sensor unit detects semiconductors existing at an article reception groove of a user tray by providing a plurality of detection sensors. The control unit controls the operation of the board. The signal selection unit selects the detection sensors to be operated among the various detection sensors of the sensor unit corresponding to the type of the semiconductor to be inspect according to a signal of the control unit. The communication unit receives the signal of outside together with transmitting the signal of the control unit to outside.
Patent KR-20080025616-A (KR)
Title: Camera assembly for portable terminal
Inventor: KOH JIN SUK
IPC: H04B1/40
Filed: 2006-09-18
Abstract: A camera assembly of a portable terminal is provided to enable an elastic supporting unit of an elastic supporting member to be suspended on suspending grooves as being widened in outer direction when a camera housing is rotated, thereby improving the sensitivity of a click when the camera housing is rotated. A camera housing(34) is equipped with a hinge shaft on one side, while a camera body is embedded therein. A supporting bracket(36) is fixed to a terminal body, and wherein the hinge shaft is rotatively supported thereon. Rotative position maintaining units are installed on the hinge shaft and the supporting bracket to maintain a rotative position of the camera housing. The rotative position maintaining units consist of plural suspending grooves(66) formed at certain intervals in girth direction on a side of the supporting bracket, and an elastic supporting member elastically supported on the suspending grooves by being fixed to the hinge shaft.
Patent KR-20080026245-A (KR)
Title: Turbo charger provided with axial fan
Inventor: LEE BONG HO
IPC: F02B37/013
Filed: 2006-09-20
Abstract: A turbo charger provided with double axial fan is provided to remove an inter cooler used to cool compressed air supplied to an engine cylinder from a compressor, so that the space of an engine room is ensured. An external housing(110) has a front end formed with an inlet and a rear end formed with an outlet. An internal housing(120) is provided in the external housing while being distanced from the external housing. The internal housing is divided into a compressor chamber(122) and a turbine chamber(123) by using a separator. A rotational shaft extends from the inlet of the external housing to pass through the inner space of the external housing and the inner space of the internal housing. A primary axial fan(131) is positioned at the front of the internal housing and mounted on the primary rotational shaft. A secondary axial fan(132) is positioned in the compressor chamber and mounted on the rotational shaft. A turbine(133) is mounted on the rotational shaft such that the turbine is positioned in the turbine chamber of the internal housing. An exhaust gas passage is connected to the turbine chamber to supply exhaust gas to the turbine chamber such that a turbine is rotated. A compressed air passage(150) discharges air compressed by the secondary axial fan.
Patent KR-20080026790-A (KR)
Title: Method and apparatus for setting up point to point protocol link between mobile terminal and inter working function
Inventor: LEE HYUN GU
IPC: H04B7/24
Filed: 2006-09-21
Abstract: A method and an apparatus for forming a PPP link between a TE and an IWF are provided to perform option synchronization between a PPP-U and a PPP-R by forcibly reusing a link options, negotiated in an Um interface, in an Rm interface. An MT2(Mobile Terminal) performs negotiation by using a first option value as a default value among link control protocol operation in order to set a PPP(Point-to-Point Protocol) link with an IWF(Inter Working Function)(202). The MT2 performs negotiation for setting a PTPT protocol link with a TE(Terminal Equipment) by using the first option value. After completing the protocol negotiation, the MT2 is operated in a pseudo network mode(208).
Patent KR-20080026852-A (KR)
Title: Gas supply device for manufacturing electronic material
Inventor: LEE SUNG SEUB
IPC: H01L21/02
Filed: 2006-09-21
Abstract: A gas supply device for manufacturing an electronic material is provided to reduce remarkably a manufacturing cost by using an air pressure valve instead of a manual valve. A gas line(110) is formed to transfer process gas of a gas bombe(100) to a process chamber(200). An opening/closing valve(111) is installed at the gas line and is operated by using air pressure, to switch a transferring state of the process gas. An air pressure line(320) is connected to the opening/closing valve to transfer the air pressure to operate the opening/closing valve. An automatic control unit(300) applies or interrupts the air pressure transferred through the air pressure line to the opening/closing valve, according to a control signal. A manual control unit(400) opens the opening/closing valve by supplying forcedly the air pressure to the air pressure line when the automatic control mechanism is in an abnormal state.
Patent KR-20080035166-A (KR)
Title: Apparatus and method for management of vehicles information by using wire and wireless communication
Inventor: JUNG YOON KI
IPC: G06Q50/30
Filed: 2006-10-18
Abstract: An apparatus and a method for managing vehicle information by using wired and wireless communication are provided to enable a user to use a service regardless of time and place by updating the vehicle information in real time via the wireless communication like a VM(Virtual Machine) service. An apparatus for managing vehicle information comprises a user setup module(101), a vehicle information generating module(102), the first vehicle information transmitting module(103), the first vehicle information receiving module(104) and an alarm module(105). The user setup module enables a user to set up either path interval or time interval for generating the vehicle information. The vehicle information generating module generated the vehicle information at every set interval by using vehicle terminal information. The first vehicle information transmitting module transmits the generated vehicle information over the wired and wireless communication. The first vehicle information receiving module receives update information from an external device over the wired and wireless communication for maintaining the generated vehicle information with latest information. The alarm module notifies the user of the vehicle information in accordance with the setup of the user.
Patent KR-20080036388-A (KR)
Title: Fixing clip
Inventor: KIM YOUNG HA
IPC: F16B37/00
Filed: 2006-10-23
Abstract: A fixing clip is provided to improve productivity by fixing the fix clip to a vehicle frame in a state attached by a nut. A fixing clip comprises a nut(60) and a holder(70). The nut is bolt-coupled to a component mounted in a vehicle frame formed with a fitting hole. The holder has a tip coupled to the nut, and is capable of being fixed to the vehicle frame. The holder is made of a magnetic body.
Patent KR-20080037309-A (KR)
Title: Apparatus and method for measuring rolling roll profile
Inventor: SEO JAE HYUNG
IPC: B21B38/00
Filed: 2006-10-25
Abstract: An apparatus and a method for measuring a rolling roll profile are provided to precisely measure a wear profile of the rolling roll by measuring the rolling roll at two or more measurement points. An apparatus for measuring a rolling roll profile comprises a base member(10), jig arms(30) and a plurality of roll deviation measurement units(50). The base member moves on a rolling roll to be measured. The jig arms extend from both sides of the base member, adjacent to the surface of the rolling roll. The roll deviation measurement units are provided on the jig arms, facing the surface of the rolling roll. The base member is provided with a plurality of wheels(12) at the lower portion thereof. A controller(14) is provided at the upper portion of the base member to process measurement signals.
Patent KR-20080038480-A (KR)
Title: Pen mouse
Inventor: KIM HO SIK
IPC: G06F3/0354
Filed: 2006-10-30
Abstract: A pen type optical mouse is provided to enable a user to perform work with feeling like a real pen by minimizing a moving distance of a tip restored to the inside of a body, prevent breakage of components by preventing intensive force applied in a moment, and perform correct writing by precisely extracting moving coordinates of the tip. A part of a first plunger(31) is inserted into a front part of a pen type body(10) and a tip touching a bottom side is installed to a front end of the first plunger. An optical part includes an LED(Light Emitting Diode) emitting light to the bottom side, an imaging lens collecting the light reflected on the bottom side, and an image sensor detecting the light received from the imaging lens and converting the detected light into an electric signal. A microcomputer reads a moving direction and distance of the tip by using the electric signal output from the image sensor, and transmits the read moving direction and distance to a computer. The first plunger is elastically fixed in the body. A first displacement restricting part(61a,61b) for restricting displacement of the first plunger moved in the body is installed between an outer side of the first plunger and an inner wall of the body facing with the first plunger.
Patent KR-20070056938-A (KR)
Title: Tubulate member for producing casting
Inventor: TAKAGI YOSHIMASA
IPC: B29C39/02
Filed: 2006-10-31
Abstract: A tubular member parts for manufacturing a molding is provided to prevent a molding from being damaged from a deterioration of intensity by blocking an infiltration of moisture and solvent. A tubular member parts for manufacturing a molding includes a waterproofing paper pipe layer(11), and a thermal resistance paper pipe layer(12). The tubular member parts(10) has the waterproofing paper pipe layer on the outermost layer. The thermal resistance paper pipe layer has an inorganic fiber, an organic fiber and a thermoplastic resin inside the waterproofing paper pipe layer. An inorganic division body is included in the thermal resistance paper layer. The waterproofing paper pipe layer is made of a normal paper having an organic fiber or a functional paper having the inorganic fiber. The thermal resistance paper pipe layer is made of an original paper for the thermal resistance paper pipe of at least two layers. The waterproofing paper pipe layer is made of a craft paper.
Patent KR-20060125661-A (KR)
Title: Processed object processing apparatus
Inventor: OZAWA JUN
IPC: B65G49/00
Filed: 2006-11-14
Abstract: An apparatus for processing a processed object is provided to reduce complexity of a processed object conveying operation and to improve efficiency of a processing operation by communicating with processing rooms having at least one vacuum processing room. A processed object processing apparatus processes a processed object. A first processing room(10) and a second processing room(30) are arranged to be adjacent thereto and capable of being communicated therewith. The second processing room is a vacuum processing room. The first and second processing rooms process the processed object. A load lock room(50) is capable of being communicated with the second processing room and adjacent thereto. The load lock room includes a conveying are for loading and unloading the processed object to/from the first and second processing rooms, and a processed object maintaining unit. The load lock room is arranged in a tandem type together with the first and second processing rooms.
Patent KR-20080045930-A (KR)
Title: Apparatus for learn control of automatic transmission and method thereof
Inventor: LEE JIN SOO
IPC: F16H61/02
Filed: 2006-11-21
Abstract: An apparatus for controlling learning of an automatic transmission and a method thereof are provided to supply stable transmission responsibility by applying compensated values to next transmission. An apparatus for controlling education of an automatic transmission includes a throttle opening detector(10), a speed detector(20), a turbine rotation number detector(30), a controller(40), and an actuator(50). The throttle opening detector detects variation of a throttle valve. The speed detector detects rotation numbers of engine. The turbine rotation number detector detects rotation numbers of turbine. The controller detects transmission time when kick down transmission is requested, compares the detected and target transmission times, measures turbine variation rates when deviation is generated, compares the measured and target variation rates, and compensates and learns control pressures according to the comparison results. The actuator as a solenoid valve is driven by a duty signal from the controller.
Patent KR-20070120014-A (KR)
Title: Process for producing circuit board
Inventor: TAKANO KENJI
IPC: H05K3/46
Filed: 2006-11-22
Abstract: A method for manufacturing a circuit board is provided to reduce a manufacturing cost by using a metal film which is detachably laminated on a base board, as one of wiring patterns in a laminate. A metal film(62) is detachably laminated on a circuit surface of a base board(60). A laminate is formed by using a build-up scheme. An interlayer wiring pattern is electrically connected to the laminate through an insulation layer. The laminate is detached from the base board between the metal film and the base board. In a photolithography process, the metal film is formed into a desired wiring pattern by using an etching process.
Patent KR-20080046758-A (KR)
Title: Hydrocarbon adehision device of catalytic converter
Inventor: KIM WON BIN
IPC: F01N3/08
Filed: 2006-11-23
Abstract: A hydrocarbon adsorption device of catalytic converter is provided to improve purifying performance of the converter by purifying hydrocarbon separated from a hydrocarbon-adsorption and then re-adsorbing the hydrocarbon using three-way catalyst. A hydrocarbon adsorption device of catalytic converter comprises a arc-discharger(4) installed between a hydrocarbon adsorption catalyst(2) and a three-way catalyst(3), an electromagnet(5), power supply units(6,7), and an electronic control unit(8). The electromagnet is installed at an outer side of a canister(1) corresponding to a position of the three-way catalyst. The power supply units provide power, which is properly processed, to the arc-discharger and the electromagnet. The electronic control unit controls an operation of the power supply units.
Patent KR-20080048132-A (KR)
Title: Synchroning operation of distributed resource connecting to single phase ac power grid
Inventor: SONG JHONG HWAN
IPC: H02J3/38
Filed: 2006-11-28
Abstract: A synchronizing method of distributed power connected to a single phase AC power grid is provided to minimize deterioration of response and complexity of a circuit by matching a phase start point of an oscillator with phases of system frequencies regulated by nations. A synchronizing method of distributed power connected to a single phase AC power grid includes the steps of: initializing a 60Hz counter(3) by generating a short pulse at a point where polarity of a voltage is changed from the negative to the positive or from the positive to the negative; sending a counted value per a control period from the 60Hz counter to a look-up table(5); sending a sine wave output(11) corresponding to a value inputted from the 60Hz counter to a multiplication arithmetic logic unit(6); preparing control output(12) of a control order generation unit(7); converting output obtained by passing the sine wave output and the control output through the multiplication arithmetic logic unit, into a PWM(Pulse Width Modulation) in an inverter(8); and obtaining an output waveform of a synchronization start point in a ZCD(Zero Cross Detector) circuit(2) with the same frequency and phase as a system power source(1) and a power conversion circuit when the system power source has a predetermined frequency of 60Hz.
Patent KR-20080048569-A (KR)
Title: Luggage room lead lock mechanism of bus
Inventor: PARK SEUNG YOUNG
IPC: E05B83/22
Filed: 2006-11-29
Abstract: A lead lock mechanism for a luggage room of a bus is provided to facilitate loading and unloading of luggage with a handle arm protected from breakage, since a handle can be lifted while maintaining locking of a flap lead once a handle lever and a locking lever is disconnected. A lead lock mechanism for a luggage room of a bus comprises a pair of locking levers(44a,44b), a handle lever(53), a key lever(59), a link(68), and a handle(73). The locking lever comprises a base plate(40) having a control pin working groove(41), a pair of locking lever bodies(45a,45b) whose bent portions are supported by support pins(46a,46b), a pair of locking levers(47a,47b) on the lower sides of the locking lever bodies, a pin(48) for connecting the locking lever bodies, and a slot(49) formed on one locking lever body. The handle lever has one end located inside one locking lever body and the other end connected by a handle rod(54) and is formed with a support projection(55). The key lever supports a center portion of a horizontal part(60), connecting a key rod(61) to one end of the horizontal part and a key(62) to an upper side of the key rod, and supports the upper side of a vertical part(63) to a guide hole(65) of the base plate. The link has one end connected to the other end of the horizontal part by a pin(69) and the other end installed with a control pin(70), and is confined by the support projection when the key is unlocked and released from the support projection when the key is locked. The handle is configured to allow the bent portion of arms(74a,74b) to be respectively hinged to a support panel to connect a horizontal free end(75) of one arm to the handle rod, and to a lower end(76) of the arms.
Patent KR-20080051889-A (KR)
Title: Dielectric composition of plasma display panel front glass and plasma display panel using the same, manufacturing method thereof
Inventor: KANG DONG WON
IPC: H01B3/10
Filed: 2006-12-07
Abstract: A dielectric composition is provided to prevent an electrode yellowing phenomenon of a front substrate at low firing temperature and to produce a plasma display panel having high transmittance. A dielectric composition of a plasma display panel front glass includes 75-55wt% of PbO, 20-10wt% of SiO2, 18-7wt% of B2O3, and 10-0wt% of RO. The RO is any one selected from CaO, SrO, BaO, MgO, ZnO, RaO, and BeO, or mixtures thereof. A plasma display panel includes a first substrate(11) on which a first dielectric(16) is formed, a second substrate(12) on which a second dielectric(14) is formed, and barrier ribs(13) placed between the first and second substrates. The first dielectric is prepared from the dielectric composition.
Patent KR-20080051994-A (KR)
Title: Liquid crystal display
Inventor: LEE KWANG HEE
IPC: G02F1/13357
Filed: 2006-12-07
Abstract: A liquid crystal display apparatus is provided to improve color homogeneity over entire display screen by increasing heat emitting ratio about a point light source assembly. A liquid crystal display apparatus includes a light guide plate, a first one-dimension light source assembly(145a), a second one-dimension light assembly(145b), a liquid crystal panel assembly, and a lower container(160). The light guide plate guides light which is entered into. The first one-dimension light source assembly has a first one-dimension light source and a first supporting substrate. The second one-dimension light assembly has a second one-dimension light source and a second supporting substrate. The liquid crystal panel assembly is arranged on the light guide plate and displays image information. The lower container contains the light guide plate, the first and the second one-dimension light source assembly, and the liquid crystal panel assembly.