baber/WOPTO huggingface dataset:
Patent KR-20070112737-A (KR)
Title: Tape adhering method and tape adhering device
Inventor: KAWASHIMA ISAMU
IPC: H01L21/02
Filed: 2007-05-22
Abstract: A tape attaching method and a tape attaching device are provided to prevent a tape roller and a driving roller from being rotated while attaching a dicing tape by extracting the dicing tape using a vibration roller. A tape attaching device includes a tape roller(42), braking units(46,47), a tape extracting unit(62), and tape attaching units(49,31,37). The tape roller extracts a tape. The braking units apply a braking force on a portion of the tape which is extracted from the tape roller. The tape extracting unit extracts a predetermined amount of the tape, on which the braking force is applied, between the braking units and the tape roller. The tape attaching units attach the tape in a downstream of the braking units on an object, while the braking force is released from the tape.
Patent KR-20080105693-A (KR)
Inventor: NO JAE WON
IPC: A46B15/00
Filed: 2007-06-01
Abstract: 본 고안은 기존의 칫솔에 MP3의 휠 기능을 결합하여 놓은 것에 관한 것이다. 
      본 고안에 따르면 양치질을 하면서도 손쉽게 음악을 들을수 있다. 
     
     양치질을 하면서도 좀더 쉽게 음악을 들을 수 있게 함이다.
Patent KR-20080108867-A (KR)
Inventor: KIM MI HYE
IPC: G11C5/14
Filed: 2007-06-11
Abstract: An input buffer circuit of semiconductor memory apparatus is provided to control response characteristics conveniently and rapidly by using a test signal without mask revision. In an input buffer circuit of semiconductor memory apparatus, a buffer control unit(100) makes a plurality of enable signals in response to the test signal and reset signal active. The amount of sinker current is varied according to a plurality of enable signals which are a combination signal composed of a first and second enable signal, and a buffer unit(200) in which the output level is determined.
Patent KR-20080109164-A (KR)
Title: Structure for fixing flexible printed cable of hard disk drive
Inventor: KIM SANG BUM
IPC: G11B21/02
Filed: 2007-06-12
Abstract: A flexible printed circuit board fixing structure of a hard disk drive is provided to secure stable installation of the flexible printed circuit board by accurately and firmly guiding and fixing the flexible printed circuit board to a boss formed on a voice coil motor using an exclusive clip. A flexible printed circuit board fixing structure of a hard disk drive(1) comprises a boss(60) protruded on one side of a voice coil motor portion(4) in which a head stack assembly(3) of the hard disk drive is combined. In the boss, a guide part having a supporting shaft for guide of a flexible printed circuit board(5) connected to the head stack assembly is integrally formed on the bottom, and a guide groove is formed along the outer surface of the guide part in order to draw out the flexible printed circuit board easily. A clip(C) fixes the flexible printed circuit board closely to the boss.
Patent KR-20080110040-A (KR)
Title: Turn table for supplying the fixed quantity of ice & ice supply apparatus
Inventor: KWON YOUNG WON
IPC: B65G47/46
Filed: 2007-06-14
Abstract: Ice fixed quantity supply turn-table and ice feeding device including the same are provided that the absorption in the supply process of the ice is prevented. Ice fixed quantity supply turn-table and ice feeding device including the same comprises a table main body(120) in which the inlet port(121) and vent(123) are formed, an impeller(130) having a partitioning section(131) dividing the ice adopted to the table body into plural sections, a driving part(140) which operates impeller so that each partitioning section successively coincide with the outlet port, a discharge sensor(160) which senses whether the outlet port and each partitioning section coincide with or not, a coating layer(125) which contacts to the ice, a discharge control member(150) which can be lifted to the partitioning section and is combined in the table main body, an ice receiving part(180) receiving the ice ejected from the outlet port, a transport unit(181) transferring the ice receiving part.
Patent KR-20080111873-A (KR)
Title: 포토마스크 세정방법
Inventor: JO SANG JIN
IPC: H01L21/027
Filed: 2007-06-20
Abstract: 투명한 기판 상에 마스크 패턴을 형성한 포토마스크를 도입하고, 포토마스크 상에 액체질소를 분사하여 액체질소의 기화에 의한 부피 변화, 냉각에 의한 표면 장력 감소 및 운동량에 의해 포토마스크에 흡착된 이물질을 제거하는 포토마스크 세정방법을 제시한다.  
     
     포토마스크, 헤이즈, 액체질소, 세정, 황 잔류물
Patent KR-20080112540-A (KR)
Title: Manufacturing method of ink jet print head
Inventor: KWON MYONG JONG
IPC: B41J2/015
Filed: 2007-06-21
Abstract: A method for manufacturing an ink-jet print head is provided to make an ink path uniform through simplified procedure by forming a chamber layer with a low speed photocurable material and a nozzle layer with a high speed photocurable material. A chamber layer(16) is formed of a low speed photocurable material on a substrate(10) and exposed to cure a wall portion of an ink path. A nozzle layer(17) is formed of high speed photocurable material on the chamber layer and exposed to cure any areas other than nozzles(17a). Non-exposed portions of the chamber layer and the nozzle layer are developed.
Patent KR-20080005072-A (KR)
Title: Method for plasma processing
Inventor: SOO JYR HONG
IPC: H01L21/3065
Filed: 2007-06-21
Abstract: A plasma processing method is provided to improve stability and uniformity of a plasma by optimizing an RF power ramping speed. A substrate is supplied to a plasma process chamber(202). A gas mixture is flown to a chamber(204). RF power is applied on an electrode, such that plasma is formed in the chamber(206). A metric, which represents a DC bias on the electrode, is collected(208). An application parameter of the RF power, which is applied on the electrode, is adjusted in response to the collected metric. The substrate includes a patterned structure, which includes an antenna ratio greater than 50000. The substrate is tested after a data processing step. The data is correlated with the collected metric.
Patent KR-20080024054-A (KR)
Title: Method for forming fine patterns of semiconductor devices
Inventor: JUNG JAE CHANG
IPC: H01L21/027
Filed: 2007-06-28
Abstract: A method for forming a fine pattern of a semiconductor device is provided to obtain a pattern having a pitch size smaller than a minimum pitch size obtained by lithography process. A method for forming a fine pattern of a semiconductor device comprises the steps of: forming a first photoresist pattern on a cell region of a semiconductor substrate having a layer to be etched(23), which is one of a word line, a bit line, or a metal wire; forming a cross-linking layer(29) on a sidewall of the first photoresist pattern; removing the first photoresist pattern for forming a fine pattern comprising the cross-linking layer; forming a second photoresist pattern(31-1) in connection with the fine pattern on a region except for the cell region; and patterning the layer to be etched using the fine pattern and the second photoresist pattern as an etching mask.
Patent KR-20090004032-A (KR)
Title: Labyrinth seal
Inventor: LEE YONG BOK
IPC: F16J15/447
Filed: 2007-07-06
Abstract: A labyrinth seal is provided to efficiently control the axial leakage of working fluid according to the target leakage and the rotation state of a rotation axis through active-control of the clearance between the labyrinth seal and the rotation axis by an actuator. A labyrinth seal comprises a sealing disk(111) which is formed on a rotation axis to be extended in the radial direction of the rotation axis, a seal ring(120) which is located apart from the sealing disk while facing the sealing disk, an actuator(130) which controls the gap between the seal ring and the sealing disk by moving the seal ring, and a controller(150) which controls the operation of the actuator.
Patent KR-20090004066-A (KR)
Title: Terminal and system and method for providing lecture content auto-download service using local area wireless communication
Inventor: KIM YANG HEE
IPC: H04W84/18
Filed: 2007-07-06
Abstract: A terminal and a system for providing an automatic study contents downloading service using local area wireless communication and a method for the same are provided to allow an educating institution to reduce time for finding review data about a lecture. A mobile communication terminal automatically downloads lecture review contents and transmits an entering confirmation response message and the leaving confirmation response message after receiving the entering confirmation request message and the leaving confirmation request message. An educating institution terminal transmits the lecture review contents providing require message including lecture information and extracting the lecture information from the lecture information DB. A contents offer server transmits to the mobile communication terminal with push type after extracting the lecture review contents from the study contents DB.
Patent KR-20090007142-A (KR)
Title: Breakaway sign support for the safety of occupants during vehicle impact
Inventor: SUNG JUNG GON
IPC: E01F9/677
Filed: 2007-07-13
Abstract: A post connecting device and a post having the same are provided to secure the safety of vehicle passengers by minimizing the impact transferred to a vehicle by a collision, and to replace an upper post only easily excluding a lower post fixed to the ground. A post connecting device(20) includes an upper support plate(26) coupled to the bottom of an upper post(24), a lower support plate(28) coupled to the top of a lower post(22), and a coupling member attached to the upper support plate and coupling the upper support plate and the lower support plate integrally at the adhered state to separate the upper support plate and the lower support plate by being crushed itself by an impact or breaking the adhesion of the upper support plate and the coupling member.
Patent KR-20090010002-A (KR)
Title: The guide rail engineering method which uses an anchor unit and machine ground concrete work use anchor unit
Inventor: KIM YOUNG IL
IPC: E02D27/42
Filed: 2007-07-21
Abstract: A guide rail construction method using an anchor unit and an anchor unit for placing mechanical concrete are provided to construct concrete blocks by a mechanical concrete placer and to construct a guide rail made of metal to a concrete block simply, easily and effectively. A guide rail construction method using an anchor unit comprises the steps of installing a support anchor to a roadside for installing a guide rail(S10), fixing an anchor unit provided with an upper plate, a lower plate and a connection shaft to the support anchor(S20), attaching a bolt and a tape for finishing to the top of the connection shaft of the fixed anchor unit(S30), placing concrete using a mechanical concrete placer while an anchor unit is installed, and constructing blocks(S40), removing the bolt and the tape for finishing attached to the top of the connection shaft of the anchor unit buried in the concrete block(S50), coupling a pillar to the top of the connection shaft(S60), and connecting a rail body to the pillar(S70).
Patent KR-20090010316-A (KR)
Title: Belt wrapper for guiding strip
Inventor: PARK SOON BOK
IPC: B21C47/06
Filed: 2007-07-23
Abstract: A belt wrapper for strip guiding is provided to extend service life of the belt wrapper, reduce maintenance time, and reduce maintenance cost accordingly by improving structure of belts used in the belt wrapper, and to accomplish quality improvement by preventing winding failure in the early winding stage of a strip top end. A belt wrapper for strip guiding comprises a fixing member(10), first, second and third movable members(20,22,24), first, second and third rolls(40,42,44), and upper rolls(34). The fixing member is rotatable in a state that fixtures(12) are fixed to both ends of the fixing member. The first, second and third movable members and first, second and third rolls are connected to the fixtures by a plurality of links to form an approximately semicircular shape. The upper rolls are installed under the fixing member to adjust tensions of belts wound on the first, second and third rolls and upper rolls by pressurization cylinders(30). The belts are a pair of chain belts(C) divided to be disposed on both edge parts of a coil to contact with both edges of the coil. The upper rolls are a pair of rolls divided correspondingly to the chain belts and are fixed through the same rotary shaft. The third rolls are a pair of rolls divided correspondingly to the upper rolls and are fixed through the same rotary shaft.
Patent KR-20070079345-A (KR)
Title: Method and apparatus for measuring magnetic offset of geomagnetic sensor
Inventor: SATO HIDEKI
IPC: G01C17/38
Filed: 2007-07-26
Abstract: A method of measuring a magnetic offset of a geomagnetic sensor is provided to correct an offset caused by magnetization, only by swinging the geomagnetic sensor on a horizontal plane, and to simplify an operation for correction of an offset of a geomagnetic sensor by the use of an azimuth data processing device that performs correction of the geomagnetic sensor. A method of measuring a magnetic offset of a geomagnetic sensor equipped in a portable information terminal apparatus, the geomagnetic sensor having a magnetic sensitivity to a geomagnetic field in a plurality of axes of a coordinate system, and being affected by magnetization to cause the magnetic offset comprises the steps of measuring an output of the geomagnetic sensor and acquiring a plurality of measurement data of the geomagnetic field, each measurement data being represented by a data point in the coordinate system(Sb3), estimating an offset value of the magnetic offset of the geomagnetic sensor from the measurement data of the geomagnetic field, the offset value being represented by an offset point in the coordinate system, calculating distances between the offset point corresponding to the offset value and a plurality of the data points corresponding to the measurement data used for estimating of the offset value, and further calculating a mean value of the calculated distances between the offset point and the data points, calculating a standard deviation of the calculated distances with respect to the calculated mean value of the distances, and judging validity of the estimated offset value on the basis of the calculated standard deviation(Sb9).
Patent KR-20090015335-A (KR)
Title: 반도체 제조 설비의 온도 제어 장치 및 그의 온도 제어방법
Inventor: KIM SI EUN
IPC: H01L23/34
Filed: 2007-08-08
Abstract: 본 발명은 반도체 제조 설비에서 기판의 온도를 조절하는 온도 제어 장치 및 그의 온도 제어 방법에 관한 것이다. 온도 제어 장치는 히터와의 접촉식 및 기판과의 비접촉식의 제 1 및 제 2 온도 센서와, 다단의 PID 제어기와 오프셋 보정기를 구비하는 온도 제어부를 포함한다. 온도 제어부는 제 1 및 제 2 온도 센서로부터 측정된 기판의 온도를 피드백하여 설정된 기판의 온도와의 편차를 검출하고, 이를 통해 오프셋을 보정하여 기판의 온도를 조절한다. 본 발명에 의하면, 기판의 주변 환경 변화에 대응하여 정확하고 빠른 온도 조절이 가능하다. 
       
     반도체 제조 설비, 온도 제어 장치, 비접촉 온도 센서, 다단 PID 제어기
Patent KR-20090015566-A (KR)
Title: Method and apparatus for color interpolation
Inventor: KANG MOON GI
IPC: H04N9/04
Filed: 2007-08-09
Abstract: A color interpolation method and apparatus for restoring a lost channel from an input image are provided to restore a lost channel from an input image acquired by a single image sensor having a color filter array. A color interpolation apparatus divides an input image into the images of RGB(Red,Green,Blue) channels, and performs the down-sampling of each of the divided images in order to form low-resolution images. The color interpolation apparatus determines the feature of a region in which pixels to interpolate color exist in the low-resolution images and interpolates the color of the pixels based on the determination result in order to restore a lost channel. The color interpolation apparatus performs the up-sampling of the low-resolution images of which the lost channel is restored, and generates a full-color image by using the up-sampled images.
Patent KR-20090019151-A (KR)
Title: Receiver and receiving method for human body communication using multiple receivers
Inventor: KANG TAE WOOK
IPC: H04B13/00
Filed: 2007-08-20
Abstract: A receiver and a receiving method for a human body communication system are provided to transmit data stably without the reduction of a transmission speed by reducing distortion of a channel and a noise of a signal. A human body communication transceiver includes a human body communication MAC(31), a human body communication physical layer modem(32) and a transmission signal electrode(330). A human body communication receiving device includes a plurality of receiving signal electrodes(333,335,337), and a human body communication AFEs(332,334,336) connected to the plurality of received signal electrodes(333,335,337), and a receiving unit. The human body communication MAC is composed of a MAX transmitting processor(311) and a MAX receiving processor(312). A transmission unit(321) in the human body communication physical layer modem is composed of a data generator(3210) and a frequency selective diffusion modulator(3211). The signal transmitted through the transmitting signal electrode is delivered through the human body channel. The receiving signal electrode attached to the human body receives the signal delivered through the human body channel. The signal received through the plurality of receiving signal electrodes includes the equal data. If the plurality of receiving signal electrodes are used, the electrode direction of the receiving signal attached to the human body is varied.
Patent KR-20090022441-A (KR)
Title: 장애우들에게 편리한 다용도 도움 기구
Inventor: JANG YOUNG JOON
IPC: A61F2/54
Filed: 2007-08-30
Abstract: 본 발명은 한쪽 손의 사용이 불편한 장애우들이 책을 한 장 한 장 넘겨서 읽을 수 있고 컴퓨터 키보드를 사용할 수 있도록 도와주는 발명품이다. 손가락에 힘이 없는 장애우들은 힘을 적게 들이고 간단하여 사용하기 쉽도록 제작된 본 발명품은 장애우들에게 꼭 필요한 도구이다. 
       
     장애우, 다용도 도움 기구
Patent KR-20090022563-A (KR)
Title: Method for driving amplitude width modulation suppressing high frequency current components and system for the same
Inventor: YOU YOUNG KAP
IPC: G09G3/20
Filed: 2007-08-31
Abstract: An AWM(Amplitude Width Modulation) driving method and a system for performing the same are provided to suppress a high frequency of each pixel among a current waveform component by rising or falling the current waveform in a step type by comparing the current waveform in a current pixel and front and rear pixels. A control signal generator includes a comparison operating unit(110), a PWM signal generator(120), and a delay circuit unit(130). The comparison operating unit receives three color data with 5 bits of a prior pixel and a posterior pixel based on a current pixel and compares and operates the stored data and determines the current waveform of the current pixel. A PWM signal generator receives the PWM signal information from the comparison operating unit and generates the PWM signal of each end of the current waveform of the determined current pixel.
Patent KR-20090023852-A (KR)
Title: Analog delay locked loop and operating method of same, circuit and method for clock data recovery, phase locked loop and operating method of same
Inventor: LEE KI WON
IPC: H03L7/08
Filed: 2007-09-03
Abstract: An analog delay locked loop, an operating method thereof, a circuit and a method for recovering clock data, a phase locked loop, and an operating method thereof are provided to reduce a locked time by controlling resolution according to the remaining time up to the locking. An analog delay locked loop includes a flag signal generator(510) and a clock alignment unit(520). The flag signal generator generates a flag signal enabled according to the remaining time before the locking of the delay locked loop. The clock alignment unit includes a delay model unit, a phase comparator, a charge pump unit, a loop filter unit and a voltage control delay line unit. The delay model unit models the delay time between the external clock and the internal clock. The phase comparator compares the output of the delay model unit with the phase of the internal clock. The charge pump unit outputs the charging current or the discharge current in response to the output of the phase comparator. The loop filter unit outputs the control voltage in response to the charging current and the discharge current. The voltage control delay line unit outputs the delay value of the internal clock in response to the control voltage.
Patent KR-20090025959-A (KR)
Title: Distance measuring method and apparatus
Inventor: KANG BYONG MIN
IPC: G01S17/14
Filed: 2007-09-07
Abstract: A method and an apparatus for measuring distance are provided to measure a round trip time of an optical pulse by calculating not only a macroscopic time but also a microscopic time. A method for measuring distance comprises the following steps: a step for performing an irradiation process and a clock pulse number counting process about an optical pulse(610); a step for receiving an irradiated optical pulse(620); a step for counting the number of received optical pulse and the number of clock pulse(630); a step for checking a superposing state of the clock pulse and the received optical pulse(640); a step for counting the number of optical pulse and the number of clock pulse according to the superposing state(650); a step for stopping the counting process according to the superposing state(660); a step for calculating a macroscopic time M(670); a step for calculating a microscopic time R(680); and a step for calculating distance D between an apparatus for measuring distance and an object(690).
Patent KR-20090025969-A (KR)
Title: Apparatus and method for stabilizing frequency of semiconductor laser
Inventor: KIM JAE WAN
IPC: H01S3/10
Filed: 2007-09-07
Abstract: An apparatus and a method for stabilizing a frequency of a beam emitted from a semiconductor laser are provided to output a beam having a stabilized frequency according to a free spectral range by controlling a current supplied to a semiconductor laser or a temperature of the semiconductor laser. An apparatus(100) for stabilizing a frequency comprises a semiconductor laser(110), an external reflector(120), an interference signal generating part(130), and a control part(140). The semiconductor laser emits a beam. The external reflector has a resonant frequency. The external reflector reflects an emitted beam to the semiconductor laser in case a frequency of the emitted beam and the resonant frequency are identical. The interference signal generating part generates an interference signal for detecting a wavelength of the emitted beam. The control part detects the wavelength from a generated interference signal.
Patent KR-20080023644-A (KR)
Title: Motor and electric pump
Inventor: YUKITAKE YASUHIRO
IPC: H02K5/00
Filed: 2007-09-10
Abstract: A motor and an electric pump are provided to prevent rotation of a stator with respect to a motor case, thereby decreasing iron loss due to compressive stress occurring in the stator when pressing the stator into the motor case. A motor(11) includes a motor case(12), a rotor(20), a stator(15), and a coupling unit. The stator includes an outer peripheral surface. The stator faces the rotor, includes an inner peripheral surface separated from the outer peripheral surface of the stator by a predetermined distance, and is pressed into the rotor. The coupling unit is installed between the outer peripheral surface of the stator and an inner peripheral surface of the motor case and couples a part of the stator with a part of the motor case to prevent rotation of the stator with respect to the motor case.
Patent KR-20070111405-A (KR)
Title: Transmitting/receiving system and method of processing data
Inventor: CHOI IN HWAN
IPC: H04N7/015
Filed: 2007-09-17
Abstract: A transmitting/receiving system and a data processing method are provided to receive both MPEG data and supplementary data. Input data in which the first and second service data are multiplexed is demodulated. Channel equalization is performed on the demodulated data. Deinterleaving is performed on the channel-equalized data. The first error correction decoding is performed on the deinterleaved data to correct an error of the deinterleaved data. The first error-correction decoded data is demultiplexed into the fist and second service data. The second error correction decoding is performed on the separated first service data to correct an error of the first service data.