baber/WOPTO huggingface dataset:
Patent KR-20080086088-A (KR)
Title: Semiconductor device and semiconductor device package including the same
Inventor: LEE CHI YOUNG
IPC: H01L21/60
Filed: 2007-03-21
Abstract: A semiconductor device and a semiconductor device package including the same are provided to improve electrically and physically reliability of the semiconductor device package by increasing the conjunction of the reliability of the semiconductor device package. A semiconductor device includes a semiconductor, an input/output shoulder balls, and a dummy shoulder pattern for a device. The semiconductor has a dummy shoulder pattern area for a device in the edge. The input/output shoulder balls are provided to the semiconductor. The dummy shoulder pattern for the device is provided to the dummy shoulder pattern area for the device. The surface of the dummy shoulder pattern for the device is lower than the surface of the semiconductor device where the input/output shoulder balls for the device are provided. The dummy shoulder pattern for the device is arranged in the edge of the semiconductor device and the plain shape if the dummy shoulder pattern is closed band.
Patent KR-20080088156-A (KR)
Inventor: YOON SEOK JIN
IPC: H01L21/67
Filed: 2007-03-29
Abstract: 본 발명은 웨이퍼가 놓이는 브레이드가 고온에서 변형되지 않도록 하는 웨이퍼 이송용 로봇의 브레이드 온도제어장치에 관한 것이다. 
     이송로봇의 브레이드가 고온의 공정챔버로 진입할 경우 고열에 의해 변형되지 않도록 하고, 고열에 의한 브레이드의 변형으로 인한 웨이퍼 브로큰을 방지할 수 있는 본 발명에 따른 이송로봇의 브레이드 온도제어장치는, 웨이퍼를 안착하기 위한 브레이드와, 상기 브레이드에 설치되어 온도를 감지하기 위한 온도감지부와, 상기 온도감지부로부터 감지된 상기 브레이드의 온도 값을 받아 일정온도를 유지할 수 있도록 제어하는 온도제어부를 포함한다.  
     본 발명은 웨이퍼를 탑재하기 위한 브레이드 표면에 펠티어소자를 설치하고 브레이드의 온도를 감지하여 펠티어소자에 의해 브레이드를 냉각시키거나 열을 가하여 브레이드의 온도를 일정하게 조절하므로 이송로봇의 브레이드가 고열에 의해 변형되는 것을 방지한다.    
     또한 이송로봇이 고열에 의해 변형되지 않도록 하여 웨이퍼의 위치가 일정한 위치에 놓이도록 하여 막질의 두께균일도를 일정하게 유지할 수 있도록 하고, 웨이퍼의 브로큰 현상을 방지한다. 
     
     웨이퍼, 브레이드, 핸들러, 브레이드 온도제어, 브레이드 변형방지
Patent KR-20080088852-A (KR)
Title: Manufacture method of automobile belt pulley
Inventor: CHOI PAL SIK
IPC: B21H7/00
Filed: 2007-03-30
Abstract: A method for manufacturing an automobile belt pulley is provided to reduce heating cost and manufacturing time for hot forging by forming belt guides and belt grooves through mechanical and forging processes. A method for manufacturing an automobile belt pulley comprises the steps of: cutting a preparatory round bar and preparing for a material(1); up-setting the material by cold forging; forming a bottom surface(12), forming an outer pipe body(30) at an edge of the material, and forming a forcibly inserted part(11) to form a shaft hole(20); passing the shaft hole and a shaft hole pipe body(20') through the forcibly inserted part; forming belt guides(13,13') and belt grooves(14) on an outer surface of the outer pipe body; and finishing a belt pulley(1a). The belt guides and belt grooves are formed through mechanical cut processes or forging processes.
Patent KR-20080097060-A (KR)
Title: Method and system for compensating position error of step motor
Inventor: YIM CHOONG HYUK
IPC: H02P8/12
Filed: 2007-04-30
Abstract: A method and a system for compensating for a position error remove the position error generated when driving the step motor in a micro step method and control a position with a high accuracy. The predetermined number of pulses are inputted to a step motor driver by a rotor position command(110). A step motor receiving the rotor position command is driven in a micro step method based on a predetermined current command table(210). An actual position of the rotor of the step motor is detected in a step of driving the step motor(220). A position error is calculated by comparing the rotor position command with the actual position of the rotor detected in a detecting step(120). The predetermined number of the current command table is compensated based on the calculated position error(130).
Patent KR-20080097546-A (KR)
Title: A signal collision prevention circuit
Inventor: KIM HAK YUN
IPC: G06F13/30
Filed: 2007-05-02
Abstract: A signal collision prevention circuit prevents collision between signals by firstly outputting priority signal among the signal which are inputted at the same as a c-gate circuit. A collision controller(101) senses the collision of the second signal and the first signal. In case the first signal collides with the second signal, the collision controller outputs the signal with high priority firstly and then outputs the other signal. An input unit outputs logic low if the input signals are logic high and outputs logic high if the input signals are logic low. The input unit maintains high impedance state if the input signals include the logic high and the logic low. An output unit latches the output signal as logic low if the output of the input unit is logic high and latches the output signal as logic low if the output of the input unit is logic low. The output unit outputs the output signal of the previous step if the output of the input unit is a high impedance state.
Patent KR-20070113978-A (KR)
Title: 3d graphics processing method and apparatus for performing perspective correction
Inventor: WOO SANG OAK
IPC: G06T1/00
Filed: 2007-05-16
Abstract: A 3D graphic processing method and a 3D graphic processing apparatus for performing perspective correction are provided to reduce the number of operations by interpolating attribute values by selectively employing the perspective correction. Coordinates and attributes for two points of a scan line of a polygon including a plurality of vertices perspective-projected are input(101). A reference value representing the degree of perspective distortion in the scan line is calculated by using the input coordinate(102). The attributes of the pixels of the scan line is interpolated by using a portion of the coordinates and attribute values(103). A perspective correction is selectively applied to each pixel according to the reference value, to interpolate the attributes.
Patent KR-20080104663-A (KR)
Title: Method for communication link in wireless local area network using visible light communication
Inventor: SHIN HONG SEOK
IPC: H04B7/26
Filed: 2007-05-28
Abstract: A method for connecting a communication link in a wireless LAN(Local Area Network) system using a visible light communication is provided to offer a call setting procedure of a visible light wireless LAN protocol in a wireless LAN system using a visible light communication and to arrange the communication link by enabling a user visibly to confirm the place and range of visible light. A method for connecting a communication link in a wireless LAN system using a visible light communication comprises the steps of: judging whether or not it is possible for a mobile node to receive a visible light signal which occurs at an access point(415); performing the synchronization with the access point in the mobile node and generating an indication light for arranging communication links at a visible light transmission unit of the mobile node(420); and setting up a communication link of a uplink direction by using the indication light.
Patent KR-20090001904-A (KR)
Title: Enhanced lateral current spreading light emitting diode and fabrication method thereof
Inventor: KIM SANG MOOK
IPC: H01L33/14
Filed: 2007-05-29
Abstract: The emitting device and manufacturing method thereof are provided to improve the current spreading by using the current spreading layer and the insulator. The first semiconductor layer(110), the second semiconductor layer(220) having the same polarity as the first semiconductor layer, and the current spreading layer are laminated on the substrate. The substrate is mesa-etched based on the current spreading layer, and then the first electrode is laminated on the bottom surface by mesa-etching the semiconductor layer. The active layer(120) is laminated on the top of the second semiconductor layer. The third semiconductor layer(130) is laminated on the top of the active layer. The insulating layer is laminated on the first semiconductor layer, the second semiconductor layer, the third semiconductor layer having the different polarity from the first. The transparent electrode is laminated on the third semiconductor layer. The second electrode is laminated on the top portion including the insulator among the transparent electrodes.
Patent KR-20080106750-A (KR)
Title: Resin molding method for protecting a chip of a chip led
Inventor: HONG SEUNG MIN
IPC: H01L23/10
Filed: 2007-06-04
Abstract: A molding method of chip protection resin mold of the chip LED is provided to enhance the product quality of light-passing resin mold for the chip protection by forming the various mold cup shape by a dispensing manner in a solidification of the light-transmissive epoxy. A molding method of chip protection resin mold of the chip LED comprises the following processes. Reflection body(20) having the reflective structure(30) of the groove type which mounts the chip emitting the visible light to the lead frame(50). The lead terminal(60) of the lead frame of the electric connection is taken out from the reflection body by cutting the lead frame. The mold cup mold(100) which passes through the dispensing nozzle ball and the air bent is installed at the mold cup(110). The dispensing nozzle(300) is injected through the dispensing nozzle ball(120) inside the mold cup. The forming mold is formed by solidifying the light-transmissive epoxy while the air is discharged through the air bent.
Patent KR-20080108752-A (KR)
Title: Suction nozzle for vacuum cleaner
Inventor: OH JANG KEUN
IPC: A47L9/04
Filed: 2007-06-11
Abstract: A suction nozzle for a vacuum cleaner is provided to separate effectively and inhale thin and long dirt like hairs on the surface to be cleaned. A suction nozzle for a vacuum cleaner comprises a nozzle body(20) having a dirt suction port on the bottom, and a hair removal member(40) including a hair removal body(41) installed to the nozzle body pivotally at one side of the dirt suction port, a hair removal unit(43) formed in the shape of plural pins perpendicular to the hair removal body and a plurality of rotary cams(45) rotating the hair removal body at the appointed angle if the nozzle body moves in one direction to space out the front end of the hair removal unit from the surface to be cleaned.
Patent KR-20070119540-A (KR)
Title: Hinge and door
Inventor: ISHIDA SHOJI
IPC: E05D11/00
Filed: 2007-06-13
Abstract: A hinge and a door are provided to keep a hinge from being projected from a panel and to close the opened door automatically. A hinge(20) installed at two doors(11,12) includes, a pair of rolling elements(22) in which a flange portion(22f) and a support portion(22g) are integrated in a T-shape, a moving wheel(21) reciprocating between the rolling elements, and a connecting element(24) connecting a pair of semi-cylindrical rolling portions(22a) to make rolling motion and having a housing(24d) to house a spring(25) restoring the moving wheel to the neutral position.
Patent KR-20080111193-A (KR)
Title: Htsnp for determining a genotype of cytochrome p450 2a6 gene and use thereof
Inventor: SHIN JAE GOOK
IPC: C12Q1/68
Filed: 2007-06-18
Abstract: A method for determining htSNP of CYP2A6 gene is provided to confirm the functional genotype of CYP2A6gene discovered in the Asian which is similar to Korean genetic character easily by using a htSNP obtained with the SNP of the CYP2A6 gene of Korean. A method for determining htSNP of CYP2A6 gene comprises (1) a step for collecting the biological material from the human; (2) a step for extracting a nucleic acid from the collected sample of the step (1); (3) a step for performing PCR with a primer which amplifies the human CYP2A6 gene or its fraction by using a nucleic acid of the step (2) as a template; (4) a step for confirming the variation in the sequence of the PCR product obtained from the step (3); (5) a step for analyzing the haplotype in the sequence of the PCR product which exists variation in the step (4); and (6) a step for selecting htSNP by analyzing the sequence of the haplotype analyzed in the step (5) by using the SNP tagger software.
Patent KR-20080111350-A (KR)
Title: Loading method of test handler and test handler
Inventor: LEE JONG HAN
IPC: G01R31/26
Filed: 2007-06-18
Abstract: A method for loading semiconductor device of test handler capable of improving test process of device and test handler are provided to shorten a loading time of a semiconductor device by arranging the semiconductor device using a buffer for loading when an absorption state of the semiconductor device is fault. A method for loading semiconductor device of test handler comprises the following steps: a step for absorbing a semiconductor device from a customer tray using a pick and place system(S801); a step for confirming an absorption state of the semiconductor device in the pick and place system(S804); a step for arranging the semiconductor device by absorbing the semiconductor device using a buffer for loading again when an absorption state of the semiconductor device is fault(S805); and a step for loading the semiconductor device into a test tray(S806).
Patent KR-20080065520-A (KR)
Title: Method and system for patent information service
Inventor: KANG MIM SOO
IPC: G06F17/30
Filed: 2007-06-21
Abstract: A patent information service system for hierarchically integrating assignee-based and inventor-based patent information service systems, and a method thereof are provided to automatically construct/integrate the assignee-based and inventor-based patent information service systems by automatically constructing the assignee-based patent information search system based on a patent information database, and extracting inventor information from patent information. Assignee information including an assignee is checked from a patent information database, and patents applied or registered by the checked assignee are searched from the patent information database(S1620). A hierarchically integrated assignee-based patent information service system is constructed when the patent documents are searched(S1630). Inventor information registered as an inventor of the patent documents is extracted(S1660). A hierarchically integrated inventor-based patent information service system is constructed by using the extracted inventor information(S1670). The inventor-based patent information service system manages patent information registered by the inventor. The assignee-based patent information service system manages the patent information registered by the assignee.
Patent KR-20080000537-A (KR)
Title: Scan-based testing of devices implementing a test clock control structure(tccs)
Inventor: SUL CHINSONG
IPC: G01R31/28
Filed: 2007-06-27
Abstract: A scan-based testing method forming a TCCS(Test Clock Control Structure) is provided to reduce an amount of scan load and unload sequences and the test time by transmitting control information to a programmable test clock controller independently of the transmission of scan data, by using a control chain different from a scan chain. A method for forming a TCCS(701) performing scan-based testing of plural circuits(750) is composed of a step for training a first sub set of domains of plural circuits forming dynamic fault detection test patterns by performing a test in the domain and a step for training a second sub set of domains of plural circuits forming dynamic fault detection test patterns by performing a test between the domains. The dynamic fault detection test patterns include LSL(Last-Shift-Launch) test patterns and broadside test patterns.
Patent KR-20090002581-A (KR)
Title: Spill light removing device
Inventor: BYUN SUNG HO
IPC: G02B5/00
Filed: 2007-07-02
Abstract: A spill light removing device is provided to improve a contrast ratio of a displayed image by removing the spill light of an optical module. A spill light removing device includes a first interruption unit(210), a second interruption unit(220), and a penetration hole(230) and a collimate lens(240). The first interruption unit is perpendicularly arranged to the progressing route of the light outputted from the light source and a hole inside. The first interruption unit blocks the progressing of the incident light to the side except for the hole. The hole is connected to the penetration hole. The penetration hole is arranged in parallel to the progressing route of the light and the light is passed through the penetration hole. The second interruption unit has the concavo-convex shape to reflect the incident light to the penetration hole which breaks away from the progressing route. The collimate lens collects irregular effective light outputted from the penetration hole and make the light in parallel to the light axis.
Patent KR-20090004198-A (KR)
Title: Beam deflector and laser scanning unit and image forming apparatus including the same
Inventor: YOO JAE HWAN
IPC: G03G15/04
Filed: 2007-07-06
Abstract: A beam deflector and a laser scanning unit and an image forming apparatus including the same are provided to remove noise due to the rotation of a polygon mirror and a rotor by stopping the operation of a mirror drive part for the rotation of the polygon mirror within a short time. A polygon mirror(110) reflects light from a light source. A mirror drive part(120) has a rotor axis and a rotor. The rotor axis is perpendicularly installed toward the base. The rotor supports the polygon mirror. The rotor rotates around the rotor axis. In case a friction member(130) is contacted with rotor, the rotation of rotor is obstructed. In case the friction member is canceled from the contact with the rotor, the rotor can rotate. A friction member driving part(140) controls the operation of the friction member.
Patent KR-20090005693-A (KR)
Inventor: BACK UN MI
IPC: H04L9/32
Filed: 2007-07-10
Abstract: A device and a method for providing an account security service of an MMORPG(Massively Multiplayer Online Role Playing Game) are provided to prevent account or item stealth by offering the account safety service for locking or unlocking an inventory in a style of an additional service of the MMORPG. An inventory security module(110) locks or unlocks an inventory according to a request of a game client after authentication. A billing module(120) performs billing according to control of the inventory security module when an inventory locking service is requested. An authentication module(130) performs an authentication procedure according to a preset authentication mode by control of the inventory security module when the game client unlocks the inventory. A session managing module(140) automatically locks inventory locking setting when a session with the game client is terminated.
Patent KR-20090006293-A (KR)
Title: A process for refining fish oil and a process to deposit the refined fish oil
Inventor: PRAK JOUNG HYUN
IPC: A23D9/02
Filed: 2007-07-11
Abstract: A method for purifying the fish tallow, and a method for storing the purified fish tallow are provided to improve storage stability and quality. A method for purifying the fish tallow comprises the steps of degumming the fish tallow with an organic acid; discoloring the fish tallow with an adsorbent; vacuum deodorizing the fish tallow; and adding an oxidizing agent to the fish tallow.
Patent KR-20080024057-A (KR)
Title: A mobile device operable for communicating in mobile ad hoc network, a method for establishing a data exchange session and a computer readable medium
Inventor: SAKHPARA KETUL
IPC: H04B7/26
Filed: 2007-07-12
Abstract: An apparatus, a method, and a computer readable medium for transmitting and receiving data in a mobile ad-hoc network are provided to implement a local wireless group which establishes a data exchange session without a central server. Characteristics about a data exchange session are appointed(160). The appointed characteristics are publicized(170). A mobile ad-hoc network is formed by at least two participants who decide to participate in the mobile ad-hoc network on the basis of the publicized characteristics(180). At least one of the two participants transmits data in the mobile ad-hoc network, and this data transmission includes a data exchange session(190).
Patent KR-20080048384-A (KR)
Title: Apparatus and method for the fast full search motion estimation using the partitioned search window
Inventor: JEONG JE CHANG
IPC: H04N19/57
Filed: 2007-07-20
Abstract: A method and an apparatus for fast full search motion estimation based on a partitioned search region are provided to reduce the amount of calculation of a block matching algorithm used for the motion estimation, and estimate the motion accurately with respect to a video having plural motions. A reference block complexity calculator(11) calculates video complexity of a reference block on a current frame among videos inputted from the outside. A motion vector estimator(12) estimates a mean of motion vectors for a current block among blocks calculated in the reference block complexity calculator. An initial min SAD(Sum of Absolute Difference) calculator(13) calculates an min SAD in a location of the motion vector estimated in the motion vector estimator. A search region partitioning unit(14) partitions a search region into plural search regions based on the initial min SAD calculated in the initial min SAD calculator. A partitioned region searching unit(15) searches the regions partitioned by the search region partitioning unit. A candidate block matching scan unit(16) terminates an unnecessary candidate block by performing block matching scan in order of video complexity, calculated by the reference block complexity calculator, based on the search result of the partitioned region searching unit. A motion vector determining unit(17) determines a motion vector by comparing a block sum of the rest blocks except the candidate block terminated by the candidate block matching scan unit with the min SAD calculated in the initial min SAD calculator.
Patent KR-20070080858-A (KR)
Title: The closed vessel which can be opened or closed easily
Inventor: NAM CHAN WOO
IPC: B65D43/14
Filed: 2007-07-24
Abstract: An airtight container capable of being opened or closed easily is provided to hold a complete opening state continuously by using a magnet and an iron piece attached on parts in which handles contact to each other in completely opening a lid. An airtight container capable of being opened or closed easily is opened or closed by installing handles(3) at a container body(1) and a lid(2). Fitting units(4b) are formed at each handle and assembled with each other. A staple-shaped spring(4) having a round head unit is fitted through fitting grooves(4a) of each handle and fixed to a hanging sill(4c). The lid is easily opened by a force bearing part(3a) formed at the handle of the container body in pressing the handles with hands. In completely opening the lid by pressing the handles, a magnet(5) and an iron piece(6) attached on contact parts of the handles maintain the opening state of the lid.
Patent KR-20090011239-A (KR)
Title: Rotation angle sensible camera
Inventor: PARK JEONG WOO
IPC: G03B17/00
Filed: 2007-07-25
Abstract: A rotation angle sensible camera is provided to enhance the convenience of the camera use by storing image data after including the image data to the image data when photographing a picture. A controller senses a half-shutter operation of a shutter button as a first operation of a shutter button when the shutter button is operated by the half-shutter operation(S100), and a controller senses an angle at which a camera body rotates based on a reference line vertical to gravity direction(S110). A controller displays the each kind of guide information, which displays the rotational angle of the sensed camera body, on an LCD(S120). The controller senses that the shutter button is operated as a second shutter button(S130), performs a photographing operation by operating a photographing member, and stores the photographed image as image data(S140).