baber/WOPTO huggingface dataset:
Patent KR-20040074821-A (KR)
Inventor: NAM GUNG JU
IPC: B62D5/04
Filed: 2003-02-19
Abstract: PURPOSE: An electric power steering system is provided to increase the support rigidity of a rack bar by supporting the center of the rack bar with a rack guide, and to improve steering force by preventing deflecting or bending of the center of the rack bar. CONSTITUTION: An electric power steering system comprises a rack bar(2) connecting to a tie rod by a ball joint to rotate a wheel, and having a first rack part(20a) and a second rack part(20b) supported by a rack guide in a rack housing; a first pinion(4) connected to a steering shaft and engaged with the first rack part of the rack bar; a second pinion spaced from the first pinion, installed in the end of the rack bar, connected to a motor shaft, and engaged with the second rack part of the rack bar; a sensor detecting steering torque in rotating the steering shaft; and a controller controlling the motor corresponding to the signal from the sensor. A rack bush(8) is installed in the middle of the rack bar to support the center of the rack bar.
Patent KR-20040083571-A (KR)
Inventor: KIM CHUL WON
Filed: 2003-03-24
Abstract: PURPOSE: An Internet drawing/reward method directly targeting a point and a computer-readable recording medium recording a program for the same are provided to offer motive for viewing an AD(ADvertisement) and enhance the participation for an Internet business such as the EC(Electronic Commerce) or an offline business by increasing an AD effect on the Internet and enabling users to obtain additional reward. CONSTITUTION: The user logs in to the server after membership registration. The server transmits the information for a sort and a quantity of value such as the point, which is an object of drawing. The user obtains, controls, and registers the value such as the point. After randomly drawing the values, the corresponding user receives the value as the rewards.
Patent KR-20040085962-A (KR)
Inventor: CHOI PIL SUN
IPC: H04B17/00
Filed: 2003-04-02
Abstract: PURPOSE: An automatic compensation device in a wireless transceiving device and a method therefor are provided to enable a baseband processor to compensate for mis-match and non-linearity by test signals received through a transmitter and a receiver. CONSTITUTION: A controller(210) requests a transmitter(230) to generate and transmit a predetermined test signal. The controller(210) outputs a switching control signal for connecting the transmitter(230) with a receiver(220). The transmitter(230) generates a test signal at the request of the controller(210), and outputs the test signal. A switch(240) supplies the outputted test signal as an input of the receiver(220) by the switching control signal. The receiver(220) receives the test signal, and supplies the test signal to the controller(210). The controller(210) compares a waveform of the test signal outputted from the transmitter(230) with a waveform of the test signal outputted from the receiver(220), and generates a control signal for compensating for mis-match and non-linearity.
Patent KR-20040087074-A (KR)
Inventor: RYU YEONG DONG
Filed: 2003-04-04
Abstract: PURPOSE: A real time dynamic advertisement system and method is provided to check a member inclination, varied in real time, and to offer advertisement satisfying the member inclination so that it enhances a concentration for the advertisement. CONSTITUTION: The method comprises several steps. Data on advertisement and advertisement including text, moving pictures, flash or banners are received from an advertiser(S301). If a user clicks on the advertisement, questionnaire items, to be transmitted to an advertisement server, are displayed(S302, S303). Registered member data is compared with data on a target requested by an advertiser, the member satisfying the request of the advertiser is selected as the first advertising target, and advertisement is transmitted to the selected member(S304-S309). The transmitted questionnaire items are analyzed and a member inclination is checked(S311). Advertisement is retransmitted to all the members affiliated to a group which is included in an interesting field(S312).
Patent KR-20040087104-A (KR)
Inventor: HA YEONG MIN
IPC: A23L21/12
Filed: 2003-04-04
Abstract: PURPOSE: A method of making a sweet persimmon jelly without the addition of separate additives using a non-heating method. The product has enhanced storability and preservability while maintaining natural components, taste and flavor of a sweet persimmon. CONSTITUTION: The flesh of a sweet persimmon(Diospyros kaki Thumb.) is crushed to a size of 0.1 to 1mm, added with 3 to 15% by weight of oligosaccharide and 0.03 to 1% by weight of vitamin C, based on the weight of the crushed sweet persimmon, kneaded and dried at 25 to 35deg.C for 4 to 24h in a mold. Then, the dried sweet persimmon dough is sterilized with sulfur gas for 5 to 10min and then with ultraviolet light for 10 to 30min.
Patent KR-20040087600-A (KR)
Inventor: MIN GYEONG HO
IPC: H04L27/38
Filed: 2003-04-08
Abstract: PURPOSE: An apparatus for improving the call quality of a data communication of a terminal, and a method thereof are provided to reduce error probability by controlling a gap between magnitudes in basic positions of data, thereby improving the receive sensitivity of a receiver, and realizing stable high-speed data demodulation. CONSTITUTION: A data rate judging unit(412) is installed to judge a rate of data transmitted to a base band modem(411) generalizing the operation of a receiving device. A controller(413) controls a demodulator(408) and the base band modem(411) according to the data transfer rate judged by the data rate judging unit(412) by information transmitted from a central processing unit of the base band modem(411). The base band modem(411) decides a demodulation method by judging the data rate. Information of the decided demodulation method is transmitted to the controller(413). The controller(413) decides a magnitude offset between data positions by controlling the base band modem(411) and the demodulator(408) by using the information received from the data rate judging unit(412).
Patent KR-20040090097-A (KR)
Inventor: HAN SEOK YEON
IPC: G06F3/00
Filed: 2003-04-16
Abstract: PURPOSE: A method for fast data search is provided to enable a user to search data stored in a large capacity recording medium such as a hard disk more conveniently and quickly. CONSTITUTION: Depending on a search key selected/inputted through a remote controller, a data search mode is set to a jump mode and a bar shaped OSD(On Screen Display) image is output/displayed(S11). After confirming a numeric key selected/inputted through the remote controller, a specified recording position of a data recording ratio matched with the numeric key is searched(S13).
Patent KR-20040090342-A (KR)
Inventor: PARK SIN MIN
Filed: 2003-04-17
Abstract: PURPOSE: A system and a method for a regional AD(ADvertisement)/coupon service using an Internet based telephone are provided to enable a user to receive the AD/coupon information of a regional downtown in real-time and use the information in a desired time by using the telephone equipped with a web based browser. CONSTITUTION: A connection manager(103) manages connection with subscriber terminals(101,102) used by a subscriber of the downtown or a home and formed by the telephone connecting to the Internet. A session information manager(104) manages subscriber information such as registration information and service information of the subscriber, and session information. Databases(105,106,108) store the subscriber information, the session information, and the AD/coupon information requested from the subscriber. A push processor(107) transmits a message guiding the AD/coupon information in a push form by obtaining the subscriber information in a region through the session information manager based on the AD/coupon information stored in the database. A web processor(109) provides a web based application program related to the AD/coupon to the user connecting through the subscriber terminal.
Patent KR-20030058976-A (KR)
Inventor: JU CHANG HWAN
IPC: B01D39/04
Filed: 2003-04-23
Abstract: PURPOSE: Provided are a high dielectric constant electrostatic filter and a method for manufacturing the same, the filter having high filtration ability and electrostatic force. CONSTITUTION: The method comprises the steps of fabricating fibers by spinning using blend of polypropylene (PP) of 80-99 wt% and polyvinylidene fluoride (PVDF) of 1-20 wt%; polarizing the fibers so as for the fibers to have high dielectric constant; cutting the polarized fibers and making staple fibers; making strings using the fibers; weaving a cloth using the strings; and treating the cloth with plasma, corona discharging or ion beams.
Patent KR-20040095031-A (KR)
Inventor: KIM CHANG NAM
IPC: B05C11/11
Filed: 2003-05-06
Abstract: PURPOSE: A shadow mask is provided to reduce the size of a display panel and achieve improved resolution by reducing a dead zone during deposition of organic material. CONSTITUTION: A shadow mask(170) has a plurality of slots(130) arranged in columns and rows. The upper surface of the substrate for the shadow mask is removed into a slot shape limited in the peripheral portions of slots, and the lower surface of the substrate for the shadow mask is removed into a slit shape(150) including slots arranged in columns. The lower surfaces of the slots are removed in a column direction where slots are arranged from both sides of the lower portions of slots to a first point(d1). The upper surfaces of the slots are removed from the side surfaces of the upper portions of slots to a second point(d2). The upper and lower surfaces of the substrate around the slots are removed by a wet etching process.
Patent KR-20040100723-A (KR)
Title: Apparatus of auto volume controller
Inventor: LEE MYEONG HUN
IPC: H04N5/60
Filed: 2003-05-24
Abstract: PURPOSE: An automatic volume adjustment device is provided to conveniently operate a digital TV or an audio device by automatically adjusting volume in response to a peripheral sound in the digital TV or the audio device. CONSTITUTION: A storing unit(101) previously stores a sound for which a use wishes among peripheral sounds. An input unit(102) receives the peripheral sounds. A comparing unit(103) compares the received sound with the stored sound. A control unit(104) adjusts the volume of a device according to the compared result.
Patent KR-20040102676-A (KR)
Inventor: HWANG IN CHEOL
IPC: H03D7/14
Filed: 2003-05-29
Abstract: PURPOSE: A circuits for compensating deviation of balanced impedance device and frequency mixing circuit using the same are provided to simplify a circuit structure by varying a deviation of the balanced impedance devices with digital variable impedance circuits. CONSTITUTION: A circuits for compensating deviation of balanced impedance device includes a first digital variable impedance circuit(110) and a second variable impedance circuit(120). The first digital variable impedance circuit converts a first added impedance to 2¬n fine steps in response to lower n bits of k bit control signal. The first variable impedance circuit is coupled with one of the impedance device of the balanced impedance devices. The second variable impedance circuit converts a second added impedance to 2¬m coarse steps in response to upper m bits of the control signal. The second variable impedance circuit is coupled with the other of the impedance devices of the balanced impedance devices.
Patent KR-20040102780-A (KR)
Inventor: JUN SEONG SIK
IPC: A23L2/38
Filed: 2003-05-29
Abstract: PURPOSE: A method of making a chestnut beverage by mixing chestnut inner skin extract, green tea leaf extract and Polygonatum odoratum extract is provided. It reutilizes the astringent skin of chestnuts which has hitherto been discarded and produces the drink having anticancer and antioxidant activity. CONSTITUTION: The chestnut beverage contains 60 to 70% by weight of a hot water extract of inner skin of a chestnut, 15 to 25% by weight of a hot water extract of green tea leaves, 5 to 15% by weight of a hot water extract of Polygonatum odoratum, 3 to 7% by weight of high fructose corn syrup, 1 to 3% by weight of oligosaccharide and 0.04 to 0.06% by weight of citric acid. The chestnut extract, green tea extract and Polygonatum odoratum extract have 0.4 Brix, 0.2 Brix and 2 Brix respectively.
Patent KR-20040105369-A (KR)
Inventor: YOO YEONG MIN
IPC: H04B1/40
Filed: 2003-06-07
Abstract: PURPOSE: An audio test device of a mobile terminal is provided to receive a delivered voice signal again to compare the voice signal with a loop fed back voice signal, and to decide whether the two signals are identical, thereby simply and exactly testing each function of a speaker, a microphone, an earphone, and a hands-free unit. CONSTITUTION: A memory(22) stores a test frequency for testing audio performance. A DSP(21) outputs a switching selection signal and a test mode signal, compares levels of a loop back test frequency and the stored test frequency, and decides a test state. An ABB(Analog Base Band) processor(23) converts the received test frequency into an analog signal to output the analog signal, and converts into a digital signal to output the digital signal to the DSP(21). A path selector(24) supplies a transceiving path and a loop back path of the analog signal.
Patent KR-20030095344-A (KR)
Title: 자율형 집적회로 카드
IPC: G07F7/10
Filed: 2003-06-10
Abstract: 자율형 집적 회로 카드(1)는 물리층을 통해 집적 회로 카드 리더/라이터(2)에 접속되는 호스트 장치 인터페이스(17) 외에, 네트워크(4)를 통해 집적 회로 카드 단말기 본체(3)에 접속되는 통신 장치(5)와 직접적으로 통신하는 논리 외부 통신 인터페이스(16)를 포함한다.  통신 제어부(15)는 외부 통신 인터페이스(16)를 통해 통신 장치(5)와 직접적으로 통신하는 소프트웨어 모듈을 포함한다.  중앙 처리 장치(10)는 통신 제어부(15)를 통해 인증을 수행하고, 불휘발성 메모리(13)에 저장된 가치 정보를 독출한다.  더욱이, 중앙 처리 장치(10)는 독출된 가치 정보를 암호 처리부(14)를 이용하여 암호화하고, 그 암호화된 가치 정보를 통신 제어부(15)와 외부 통신 인터페이스(16)를 통해 통신 장치(5)로 직접적으로 전송한다.
Patent KR-20040107184-A (KR)
Inventor: LEE CHOONG KWANG
IPC: B29C53/04
Filed: 2003-06-13
Abstract: PURPOSE: A method for manufacturing a reinforcing bar for a packing box is provided to increase the strength, to prevent moisture, to pack the box firmly, and to cut down manufacturing cost by forming the packing box reinforcing bar with plastic corrugated cardboard and by mounting the reinforcing bar to the corner of the packing box. CONSTITUTION: A plastic corrugated cardboard plate is prepared, and cut specifically. The plastic corrugated cardboard is arranged in a forming frame, and force is applied longitudinally to the plastic corrugated cardboard by a blade of a heat bending machine. The plastic corrugated cardboard is contacted to the forming portion of the forming frame, and a reinforcing bar(10) made of plastic corrugated cardboard is discharged. The reinforcing bar is installed to a corner of a packing box(20), and the packing box is packed easily by using a band(18).
Patent KR-20040108486-A (KR)
Inventor: BAEK DOK SAN
IPC: C25B9/00
Filed: 2003-06-17
Abstract: PURPOSE: To provide an electrolyzer for improving electrolysis efficiency of the electrolyzer and preventing overload of the electrolyzer generated due to electrolysis at the same time by installing a cooling circulation unit in a lower part of the electrolyzer so that high temperature gas generated during electrolysis is lowered to a room temperature by the cooling circulation unit. CONSTITUTION: In an electrolyzer(1) for performing electrolysis by connecting at least one or more housings(10) to each other by connection pipes(15), the housings comprising a plate in which an electrolyte flow part is formed, a cell frame which is installed at the inner side of the plate, and on which a gas or electrolyte flowing hole is formed, a MC nylon formed in the inner edge of the plate, and covers fixed to the front and rear surfaces of the plate, the electrolyzer comprises a cooling circulation unit(20) installed in a lower part of the electrolyzer to circulate the cooled gas and electrolyte by cooling gas and electrolyte generated during electrolysis; a radiator(21a) for lowering temperature of gas produced from the electrolyzer; and a blowing fan(22a) for cooling the radiator.
Patent KR-20040110177-A (KR)
Inventor: LIM MU JONG
IPC: G02F1/13357
Filed: 2003-06-18
Abstract: PURPOSE: An LCD(Liquid Crystal Display) module is provided to obtain a backlight unit having a small thickness and apply a uniform light to an LCD panel by coating scattering materials on the surface of each of a plurality of lamps. CONSTITUTION: An LCD module comprises a plurality of lamps(112), a lamp housing(110) for containing the lamps, a reflective sheet(122) on an inside surface of the lamp housing, at least one of optical sheets over the lamp housing, and an LCD panel(106) over the optical sheet. Herein, scattering materials are coated on the surface of each of a plurality of lamps.
Patent KR-20040000353-A (KR)
Inventor: CHO SEUNG YEON
IPC: A61L9/00
Filed: 2003-06-24
Abstract: PURPOSE: Provided is a domestic sterilizer for aquatic microbe, which is useful to remove various microbes, or moss and bacteria propagating in water, by using metal ion. CONSTITUTION: The sterilizer comprises a body(1) having water inlet and water outlet; an electrode rod guide(6) which is fixed to the body through upper plate of the body(1); an electrode rod guide pole(3), which is fixed to the electrode rod guide(6) and positions an electrode rod(4) in space formed in the body(1); an ion generator part(8) which is formed by bonding the electrode rod(4) having platinum element and transition metal element inside the electrode rod guide(6); an electric current controller part for controlling the current which is supplied to the electrode rod(4); and an electrostatic generator part(12) for supplying a constant voltage to the current generator and the ion generator parts(8).
Patent KR-20050001647-A (KR)
Inventor: KIM DAE JOONG
IPC: G21C13/02
Filed: 2003-06-26
Abstract: PURPOSE: A method is provided to reduce costs by manufacturing a nozzle of a reactor vessel from a rod which is used in manufacture of a shell of the reactor vessel. CONSTITUTION: A method comprises a step of extracting a rod(4) which is inserted into a hole(9) of the shell so as to apply reaction force to an inner surface of the shell, from a shell(7) during manufacture of a shell of a reactor vessel; and a step of cutting the extracted rod, and producing a nozzle(10) by heat treating and forging the cut rod. The nozzle is welded to an outer surface of the shell of the reactor vessel.
Patent KR-20050003607-A (KR)
Inventor: AHN YEON SU
IPC: G02B6/44
Filed: 2003-06-27
Abstract: PURPOSE: An installation tube for enclosing an optical fiber is provided, which is designed by reducing a friction using a greasy component applied on a surface thereof. CONSTITUTION: A tube for enclosing an optical fiber unit having a greasy surface is implemented in communication lines and includes an inner layer(101) and an outer layer(100). The inner layer has a greasy component to reduce a friction against the optical fiber unit. The outer layer is implemented on an outer surface of the inner layer and is made of a high molecular polymer having a friction coefficient lower than that of a polyethylene. The tube further includes a reinforcement layer(102) which is applied between the inner and outer layers and increases a strength of the tube.
Patent KR-20050003038-A (KR)
Inventor: PARK JOO YOUN
IPC: G11B7/09
Filed: 2003-06-30
Abstract: PURPOSE: A device for detecting an alignment of an optical system in a holographic ROM system is provided to decide whether an optical system is aligned, by using portions of a signal beam and a reference beam as a detecting signal beam and a detecting reference beam, thereby reducing an inferior disk generation rate while optimally maintaining an aligned state of the optical system. CONSTITUTION: The first beam splitter(110) reflects a portion of a signal beam to generate a recording signal beam, while transmitting other portion thereof to generate a detecting signal beam, and supplies the recording signal beam to an optical recording medium(124) through a mask(126). The second beam splitter(120) generates a recording reference beam by reflecting a portion of a reflected reference beam while creating a recording reference beam by transmitting other portion thereof, and reflects the recording reference beam to a conical mirror(122) to supply the beam to the medium(124). The second reflecting mirror(118) reflects the detecting signal beam. The third beam splitter(128) reflects a portion of the detecting signal beam, and transmits a portion of the detecting reference beam. A photo detector(130) extracts detecting interference patterns.
Patent KR-20050002454-A (KR)
Inventor: NAM DO HYUN
IPC: G02B6/36
Filed: 2003-06-30
Abstract: PURPOSE: An adapter connected to an optical duct for protecting an optical jumper cord is provided to branch easily the optical jumper cord without damage of an optical fiber of the optical jumper cord by using a curved part maintaining a radius of curvature. CONSTITUTION: An adapter(50) includes both sides, a front side, and a curved part. The both sides(53) includes a couple of members which are inserted into a cleavage of an optical duct. The front side(51) is connected to first sides of the both sides. An optical jumper cord or an optical cable penetrates an entrance of the front side. The curved part(56) is formed on second sides of the both sides. The optical jumper cord or the optical cable maintains a radius of curvature and is branched within the internal space of the optical duct.
Patent KR-20050002506-A (KR)
Inventor: CHOI GEUN MIN
IPC: H01L21/76
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming an isolation layer of a semiconductor device is provided to prevent moat from being generated at an upper corner of a trench due to the difference of etching rate between a thermal oxidation layer and a silicon nitride layer by performing selectively isotropic etching on a pad nitride layer and forming the silicon nitride layer thereon. CONSTITUTION: A trench(ST2) is formed in a silicon substrate(11) by using a pad oxide layer(12) and a pad nitride layer. An oxide layer(15) is formed along an inner wall of the trench. A pad nitride pattern(13a) for expanding an isolation region is formed by performing isotropic etching on the pad nitride layer using CF4, CHF3 and Ar as etching gases. A silicon nitride layer and a gap-fill oxide are sequentially formed on the resultant structure.
Patent KR-20050005071-A (KR)
Inventor: KIM JOUNG WOO
IPC: G11B19/28
Filed: 2003-07-01
Abstract: PURPOSE: A method for varying a recording speed in an optical disk device is provided to down-control a recording speed by 1x-speed when a recording error is generated during a CAV(Constant Angular Velocity) recording process, and to detect a recording power and a reflecting level value at the down-controlled speed, thereby realizing an optimum recording process. CONSTITUTION: When an optical disk is inserted(S10), a microcomputer detects and stores an optimum reflecting level value corresponding to an optimum recording power based on a detected/stored reflecting level value(S11). If a reference recording power value and a reference reflecting level value are detected at each original recording speed, the microcomputer stores the detected values(S12). If a recording process is requested(S20), the microcomputer performs a CAV recording process by applying the detected reference values(S21). If an ROPC(Running Optimum Power Calibration) operation is requested during the recording, the microcomputer carries out the CAV recording process until the recording is completed(S30). If a recording error is created(S40), the microcomputer down-controls a recording speed by 1x-speed(S41).