baber/WOPTO huggingface dataset:
Patent KR-20080082159-A (KR)
Title: Gear roller device
Inventor: LEE HYEONG RYONG
IPC: B65G13/02
Filed: 2007-03-07
Abstract: A gear roller device is provided to minimize scratches on a belt by uniformly maintaining rotational speeds of three rollers installed at a lower end of a belt conveyor. A gear roller device includes a roller shaft(70), a roller(50), and at least one gear unit. The roller shaft has the roller installed thereon and functions as a center axis when the roller rotates. The roller rotates when the roller shaft is fixedly installed. The gear unit is installed at one end of the roller to cause rotation of the roller to be influenced by a rotational speed of another roller. The gear unit is engaged with another gear unit of another roller so that the rollers rotate at the same speed when one of the gear units rotates according to operation of a belt.
Patent KR-20080084418-A (KR)
Title: Coil-spring material for conjugation at high-temperature and manufacturing method thereof
Inventor: KIM YONG SOO
IPC: F16F1/04
Filed: 2007-03-16
Abstract: A coil-spring material bonded at a high temperature and a method of manufacturing the same are provided to maintain adhesion strength when melting a filler and a load at a high temperature. Load applied to a spring is calculated through a first equation based on a spring constant and spring displacement. The load applied to the spring is calculated through a second equation based on elasticity coefficient, a winding number, a thickness of a coil, and an outer diameter(D0,D1) and an inner diameter of a spring. A coil spring is manufactured by using machine such as a CNC according to a design rule of a cylindrical coil spring of KS B2400. The coil spring is manufactured by using graphite and molybdenum.
Patent KR-20080089738-A (KR)
Title: Band tunable antenna using an tuning element
Inventor: CHO SUNG BOK
IPC: H01Q1/24
Filed: 2007-04-02
Abstract: A band tunable antenna using a tuning element is provided to reduce manufacturing time and cost by accurately coupling tuning elements to tuning points to rapidly change a frequency band. A band tunable antenna(200) includes a carrier(210), a radiator(220), and tuning elements(230). The carrier has a specific dielectric constant. The radiator is mounted on an upper surface of the carrier and has a plurality of slot-shaped tuning points(221). The tuning elements are coupled with the tuning points of the radiator respectively. A part of the tuning element is inserted in the tuning point, and the other part thereof is electrically connected to the radiator so that an electrical length of the antenna is varied.
Patent KR-20080089816-A (KR)
Title: Steam and vacuum cleaner
Inventor: HAAN GYUNG HEE
IPC: A47L9/10
Filed: 2007-04-02
Abstract: A steam and vacuum cleaner is provided to collect fine dust through a filter which is installed in discharging grooves and open and close the discharging grooves by a filter cover, thereby reducing the discharged air speed and preventing dust splash. A steam and vacuum cleaner comprises a base assembly, a main assembly, and a neck assembly for connecting the main assembly to be turned with regard to the base assembly. The main assembly has an outlet to discharge the air which is discharged from the base assembly to the outside via the neck assembly. The outlet includes discharging grooves(730), which are formed on the main assembly, a filter which is mounted in the discharging grooves, and a filter cover for opening and closing the discharging grooves. The filter cover includes a cover plate, an engaging projection for assembling with a combining groove, and an operating part for operating the engaging projection.
Patent KR-20080089959-A (KR)
Title: Printing apparatus for liquid crystal display
Inventor: CHANG YOUN GYOUNG
IPC: G02F1/1339
Filed: 2007-04-03
Abstract: A printing apparatus for an LCD(Liquid Crystal Display) is provided to perform an aligning process of a substrate and a roller more promptly and accurately, by using various alignment keys and an optical device for checking alignment between the substrate and the roller. An optical device(140) is disposed below or above a stage(110) on which a substrate(120) is loaded so that alignment between the substrate and a roller(130) is checked. If the stage and the substrate are transparent, the optical device is below the stage. If the stage or the substrate is opaque, the optical device is above the stage. Alignment keys(150) are formed on one of the stage and the substrate. The alignment keys are distributed here and there on the stage or the substrate. The optical device is movable so that all of the alignment keys are checkable. The optical device is connected to a monitoring unit such as a computer so that a user checks the alignment between the substrate and the roller and an accurate off-set value through the monitoring unit.
Patent KR-20090000810-A (KR)
Title: Method for preparating and displaying a composite timetable for multiple classes
Inventor: LEE SANG ILL
IPC: G06Q50/20
Filed: 2007-04-04
Abstract: A method for automatically producing and displaying a timetable for multiple classes is provided to allow a teacher not to need to change a timetable whenever a schedule changes. A method for automatically producing and displaying a timetable for multiple classes comprises a step of making and storing the basis timetable DB after determining the basis time table of each class according to an annual teaching plan of each class, a step of making and storing a teaching subject DB after determining the subject, grade and class, a step of determining the total timetable and storing the total timetable DB referring to the basis timetable DB of each class and a step of making and storing the synthesis schedule DB corresponding to a teacher in charge about the total timetable.
Patent KR-20080093272-A (KR)
Inventor: PARK KUI HYUN
IPC: G09F3/14
Filed: 2007-04-16
Abstract: An identification tag for a cable is provided to semi-permanently keep characters or symbols regardless of ultraviolet rays or rainwater by perforating piercing holes through removal of a shield plate to form the characters or the symbols. An identification tag for a cable includes a suspension plate(50) and a shield plate(60). The thin film suspension plate has a fixing unit(52) wound around the cable and a plurality of piercing holes(54) and is suspended on the cable by the fixing unit. The thin film type shield plate is formed as one body with the suspension plate, shields the piercing holes on the suspension plate, and is removed from some of the piercing holes by external force to perforate the piercing holes in a predetermined shape, and forms characters or symbols through the perforated piercing holes.
Patent KR-20080096326-A (KR)
Title: Method and system for transmitting and receiving data in a communication system
Inventor: KONG DONG KEON
IPC: H04B7/26
Filed: 2007-04-27
Abstract: A method and a system for transceiving data in a communication system are provided to use paging message in idle mode of a mobile terminal without changing to awake mode. If a mobile terminal(111) receives the first message requesting data transmission, the current mode of terminal is checked. If a mobile terminal is in idle mode, it is requested to a base station(113) to send a second massage using a paging message. The second message contains the first message. In a method for transmitting data of a base station at the mobile terminal, a message for requesting data reception at the mobile terminal is received using a paging message.
Patent KR-20070106471-A (KR)
Title: Power-driven torque intensifier
Inventor: JUNKERS JOHN K
IPC: B25B23/00
Filed: 2007-04-30
Abstract: A power-driven torque intensifier is provided to increase torque applied to a fixing unit and to reduce RPM of a tool when the tool is shifted to a second operation mode from a first operation mode. A processing tool comprises a processing tool comprising: a shank(2), a case, a positional engaging portion, an absorption rod, an absorption spring, a tiltable case(1), a holder, a slidable holder, a spring, a universal joint, a tilt supporting pin unit, and a pressure receiving plate. The shank is installed to the main spindle of a machine tool detachably. The case is mounted to the outer portion of the bottom portion of the shank through a bearing. The positional engaging portion is provided in the case and engages a fixed portion of the machine tool to position the case in a static state when mounted to the main spindle. The absorption rod is situated slidably in the axial direction in an axial hole provided in the axial direction of the bottom end of the shank. The absorption spring is installed between the absorption rod and the shank with the absorption rod urged in the axial direction. The tiltable case is situated relatively to the axial direction on the bottom within the case. The holder is situated rotatably through a bearing within the tiltable case. The slidable holder is situated in the axial direction within the holder and provided with a chuck portion for a tool at a leading end thereof. The spring is installed between the holder and the slidable holder with the slidable holder urged in the axial direction. The universal joint connects a bottom end portion of the absorption rod with a top end portion of the holder to be tilted freely in order to transmit a rotation. The tilt supporting pin unit is situated within the case located around the outer peripheral portion of the universal joint and includes a plurality of tilt supporting pins projecting downward with the respective tilt supporting pins urged downwards by the springs. The pressure receiving plate is provided above the tilting case and allows the tips of each tilt supporting pin of the tilt supporting pin unit to make contact therewith.
Patent KR-20080097642-A (KR)
Title: Backlight unit and liquid crystal display therewith
Inventor: HUR SANG YEOL
IPC: G02F1/13357
Filed: 2007-05-02
Abstract: A backlight unit is provided to improve the light efficiency by regularizing the brightness over the whole parts of backlight unit. A front substrate(200) is arranged with the predetermined interval. An anode electrode is formed on a surface facing back plane of the first substrate. A cathode electrode is formed on a surface facing the front surface of the back plane. A fluorescent layer is formed on the anode electrode. An electron emission unit is formed on the cathode electrode and emits the electronics by the electric field. A light diffusing layer(250) is formed in the reverse surface of the side facing the backplane substrate among the side of the front substrate.
Patent KR-20090001644-A (KR)
Title: Method and system for managing the landscape architecture by using internet
Inventor: KIM WOO HYUN
IPC: G06Q50/26
Filed: 2007-05-07
Abstract: A landscape management method using an internet and a system thereof are provided to manage a landscape efficiently by notifying a management time in advance, confirm a managed content and request the management through an internet. A landscape management system using an internet comprises the following steps of: establishing a connection between a server and a client device(101) through an internet; transmitting an item and a content for landscape management from a database after authenticating the management data by a client account(102); selecting the desired item by the client(103); and a mailing to the client account after storing the selected management item(104).
Patent KR-20090001658-A (KR)
Inventor: LIM JEONG HYUK
IPC: G06Q30/06
Filed: 2007-05-08
Abstract: An online shopping mall operating method and a system thereof are provided to output registered share goods in the system to web pages of all sellers registered in the online shopping mall. An online shopping mall operating system comprises the following steps of: registering share goods by a seller(401); registering non-share goods by a seller(402); outputting the share goods on a web page of the each seller(404); and selling the share goods if receiving purchase choice information.
Patent KR-20080100020-A (KR)
Title: Heat exchange with isobaric tube
Inventor: JEON CHANG DUK
IPC: F25B49/00
Filed: 2007-05-11
Abstract: A heat exchanger for the freezing air-conditioning is provided to improve the evaporation or the condensation performance by a balance tube. The heat exchanger(23, 25a) comprised an evaporator or a condenser of the cooling cycle has a balance tube(250). The balance tube is installed at the outlet side of each refrigerant circuit of the each heat exchanger to communicate each refrigerant circuit. The pressure of the refrigerant flowing with each refrigerant circuit is equal without deviation.
Patent KR-20080102580-A (KR)
Title: Wafer level package of silicon image sensor using through via process and method for manufacturing the same
Inventor: PARK TAE SEOK
IPC: H01L21/60
Filed: 2007-05-21
Abstract: A wafer level package of the silicon image sensor and a manufacturing method thereof are provided to minimize the length of the wiring by forming the via hole in the substrate and inducing the electrode to the rear side of the silicon wafer substrate. A wafer level package of the silicon image sensor comprises the image sensor(110) formed on the silicon wafer substrate(140) and converting the light which is income to the outside into the electric signal; the electrode pad(120) which is formed on the silicon wafer substrate in order to output the electric signal transformed by the image sensor; the penetrating electrode for delivering the electric signal outputted from the electrode pad to the substrate back side.
Patent KR-20080102618-A (KR)
Title: Liquid crystal display device and driving method thereof
Inventor: LEE JUN HO
IPC: G09G3/20
Filed: 2007-05-21
Abstract: A liquid crystal display device and driving method is provided to reduce power consumption by operating the liquid crystal panel by an interlace mode in case that the still image is continued over the reference frame and progressive mode in the other case. In a liquid crystal display, an input unit especially inputs data indicated on the liquid crystal panel by frame. An interlace data conversion part(114) converts data from the input unit into data for the interlace mode. A still image determining unit(112) determines whether the still image is over the reference frame or not based on inputted data. According to the result of the still image determining unit(116), a driving part selects one of data for interlace and data from input unit.
Patent KR-20080106744-A (KR)
Title: Visibility meter and visibility measurement method using infrared ray image processing
Inventor: KIM JONG MIN
IPC: G01J1/52
Filed: 2007-06-04
Abstract: A visibility meter and a visibility metering method using infrared image processing are provided to measure the quantity of light left after being dispersed by particles in the air so as to directly measure the quantity of light actually recognized by a person. A visibility meter includes an infrared camera(20) sensing infrared rays emitted from an infrared ray emitting substance(10), an image processor extracting visibility data for visibility measurement from image data, and a case(40) having an opening(41) through which the air flows.
Patent KR-20080109414-A (KR)
Title: Operating method of wireless sensor networks considering energy efficiency
Inventor: YOUN HEE YONG
IPC: H04L12/28
Filed: 2007-06-13
Abstract: A wireless sensor network operation method considering the energy efficiency is provided to reduce the energy deviation between cluster heads, reduce the energy consumption according to wireless transmission/reception and to extend the life of wireless sensor network. A cluster head is determined by increasing the probability of determination as the residual energy amount of the sensor node increases based on the residual energy amount of a sensor node. The determined cluster head transmits an advertisement message to a sensor node and forms a cluster(S20). The cluster head receives a result that the sensor node senses(S30).
Patent KR-20080110315-A (KR)
Title: Manufacturing method of multicolored spectacle temples
Inventor: YUN DAE HO
IPC: G02C11/02
Filed: 2007-06-15
Abstract: A manufacturing method of multicolored spectacle temples is provided to manufacture spectacles with beautiful designs and colors by simultaneously expressing spectacle temples in multiple colors and integrally forming decoration pieces with diverse shapes and patterns on inner faces of the spectacle temples such that the decoration pieces can be seen. A manufacturing method of multicolored spectacle temples(10) comprises: forming a first molding groove on a left side mold of a first mold; placing a molding groove-free right side mold on the left side mold; injecting a resin having one color into the first molding groove of the left side mold, curing the resin, and demolding the left side mold to obtain a first spectacle temple(11); inserting the first spectacle temple into a molding groove formed on a left side mold of a second mold, and combining a right side mold having a second molding groove formed thereon with the left side mold; injecting a resin having the other color into the second molding groove of the right side mold, curing the resin, and demolding the right side mold to mold a second spectacle temple(12), thereby integrally form the first and second spectacle temples; and polishing and coating the first and second spectacle temples to manufacture multi-colored spectacle temples. The manufacturing method further comprises integrally forming decoration pieces(20) between the first and second spectacle temples as occasion demands.
Patent KR-20080113589-A (KR)
Title: A desk lamp automatic control system
Inventor: LEE JAE HOON
IPC: H05B37/02
Filed: 2007-06-25
Abstract: A desk lamp automatic control system is provided to minimize the fatigue of the eye of man by measuring the brightness of the indoor and recognizing clearly the temperature of human body. A desk lamp automatic control system includes a temperature sensor, a stand and an indoor brightness sensor. The stand automatic control system finds out the brightness which accurately measures the brightness of the indoor illumination and most a little bit makes the fatigue of the eye of man. The desk lamp automatic control system finds out the brightness accurately which makes eyes of the user less fatigue.
Patent KR-20080113694-A (KR)
Title: Backlight unit and 2d-3d switchable image display apparatus employing the same
Inventor: CHA KYUNG HOON
IPC: G02B30/27
Filed: 2007-06-25
Abstract: A backlight unit and 2d-3d switchable image display apparatus is provided to improve a frame rate and brightness by sequentially operating the backlight unit to scan direction and increasing light supply time. In a backlight unit and 2d-3d switchable image display apparatus, a lenticular lens sheet is arranged on the rear side of an image panel and the lenticular lens sheet divides an illuminated light into a right and left viewing zone. The backlight unit includes a plurality of segment light sources for the right and left viewing zone. The plurality of segment light sources for the right and left viewing zone are arranged alternately so that they form a plane light source.
Patent KR-20080087615-A (KR)
Title: Method for encoding data using a low density parity check code
Inventor: CHUNG JI WOOK
IPC: H03M13/11
Filed: 2007-06-26
Abstract: An encoding method using an LDPC(Low Density Parity Check) code is provided to support a re-transmission function of an ARQ(Automatic Repeat reQuest) or an HARQ(Hybrid Automatic Repeat reQuest). An encoding method using an LDPC code includes the steps of: realigning at least one row or column, or at least one row and column of a first parity check matrix, and generating a second parity check matrix having a regularized structure(S131); encoding an input data column based on the second parity check matrix(S133); re-aligning the encoded data column so that a symbol sequence of the encoded data column corresponds to a sequence of a column of the first parity check matrix(S135); and transmitting the re-aligned data column to a receiver(S137). The regularized structure is a dual diagonal structure.
Patent KR-20090002476-A (KR)
Inventor: CHOI WON YEOL
IPC: G11C29/00
Filed: 2007-06-29
Abstract: A method for testing x-decoder of NAND type flash memory device is provided to decrease the failure rate by finding out a cause of the fault generation. In a normality program operation, address coding signals are applied to the high and the block word line is pre-charged to the fixed level. An address coding signal becomes the low and the pass voltage is applied through the global word line. The gate of a pass transistor is charged to 20V while being connected to a block word line. Program voltage having the fixed voltage level is supplied to the global word line and local word line. The size of the last pulse of the ISPP(Incremental Step Pulse Program) operation is used as the stress voltage.
Patent KR-20090011230-A (KR)
Title: Apparatus and method for code encoding/decoding
Inventor: KONG JUN JIN
IPC: G06F12/00
Filed: 2007-07-25
Abstract: A device and a method for encoding/decoding codes in reduced time are provided to stably increase the number of bits stored in one memory cell and shorten the time needed for encoding/decoding an ECC(Error Correction Code) by applying a new error correction method to an MLC(Multi-Level Cell). A parallel BCH(Bose, Ray-Chaudhuri, Hocquenghem) code encoder(510) encodes external input information by using a BCH encoding technique. A parallel convolutional code encoder(520) generates an internal encoded bit stream by encoding an input information bit stream in an interleave convolutional encoding technique. A memory(550) stores the codes. A look-ahead Viterbi decoder(530) restores the input information by decoding the code in a look-ahead Viterbi decoding technique. A parallel BCH code decoder(540) restores the input information bit stream by decoding the internal encoded bit stream in a parallel Viterbi decoding technique.
Patent KR-20080010341-A (KR)
Title: System and method to accelerate identification of hardware platform classes
Inventor: CURRID ANDREW
IPC: G06F13/40
Filed: 2007-07-25
Abstract: A system and a method for accelerating identification of hardware platform classes are provided to identify hardware platform classes simply based on a single signature value, which is generated by passing hardware configuration information to a hash function. A system includes more than one CPU(110,112), more than one GPU(Graphic Processing Unit)(116,118), at least one bus connecting the CPU and the GPU, and a signature generator(150). The signature generator collects data from an SMBIOS(System Management Basic Input/Output System) device list generated from the system and probes the bus of the system to determining bus topology and assigning a unique ID to each device connected to the bus. The signature generator accesses configuration space registers of each device connected to the bus to determine a bus type, and calculates the signature value of the system based on the collected data and the bus type. A South Bridge(140) provides lower speed expansion interfaces, such as 32-bit PCI ports(134,136). The South Bridge also provides a wide variety of common lower speed ports such as USB, keyboard and mouse interfaces. The South Bridge includes common system functionality and implements the ACPI(Advanced Configuration Power Interface) power management standard in an ACPI power management module(142).