baber/WOPTO huggingface dataset:
Patent KR-20030005358-A (KR)
IPC: G11B7/007
Filed: 2001-04-23
Abstract: 디스크 재생 장치는, 가변 이득 증폭기(VCA)(32)를 포함하며, 이 VCA는, 어드레스 신호 및 FCM 누설 신호를 포함하는 래디얼 Push-Pull 신호를 스위치(38)에 제공한다.  스위치는 마스크 신호 생성 회로(36)로부터의 FCM 마스크 신호에 기초하여 어드레스 신호만을 피크 홀드 회로(40)로 출력한다.  피크 홀드 회로는 어드레스 신호의 피크 홀드 신호를 생성하여 DSP(30)로 출력하고, DSP는 피크 홀드 신호에 기초하여 VCA의 이득을 제어한다.  그리고, 어드레스 신호에 기초하여 이득이 제어된 래디얼 Push-Pull 신호가 어드레스 검출 회로(42)에 제공되어, 어드레스 신호가 검출된다.
Patent KR-20030009542-A (KR)
IPC: B24D7/12
Filed: 2001-06-18
Abstract: 연마 패드는 패드 본체, 패드 본체 안에 함께 형성된 투명창을 포함한다. 창은 패드 본체의 재료보다 더욱 마모에 민감한 재료로 형성된다. 패드 본체는 그 표면에 형성된 다수의 홈을 갖고, 창은 그 표면에 홈이 없다. 창의 표면은 패드의 표면에 대해 오목하게 된다. 연마율의 탐지 정확도를 증가시키기 위해서, 연마 패드는 슬러리가 창에 정착하는 것을 막는다. 게다가, 연마 특성에 대한 악영향을 실질적으로 제거하기 위해서, 연마 패드는 창이 연마되는 동안 마무리 손질에 의해 패드 본체로부터 점차적으로 돌출되는 것을 막는다.
Patent KR-20030010766-A (KR)
Title: Iron palette with hole for decreasing weight formed
Inventor: LEE HI MAN
IPC: B65D19/30
Filed: 2003-01-04
Abstract: PURPOSE: Provided is an iron palette with a hole for decreasing weight formed which forms the hole at an upper sheet and a lower sheet to decrease weight with keeping the strength of the palette so that it reduces cost in transferring the palette. CONSTITUTION: The iron palette with the hole is characterized by including the upper(1) and the lower sheet wherein a concave part and a convex part are intersected repeatedly with circular section and plural holes for decreasing weight are punched on the surface and distant from a bending part of a border line between the concave part and the convex part, in which the distance between the holes is 5mm in the direction of length side at a contact side with the bottom of the loaded articles.
Patent KR-20040064029-A (KR)
Inventor: BAE JAE BOK
IPC: G08G5/00
Filed: 2003-01-09
Abstract: PURPOSE: A real-time monitoring system for a flight test of an airplane is provided to meet rapidly critical circumstances in the flight test by monitoring communication contents between a tested airplane and a control center. CONSTITUTION: A real-time monitoring system for a flight test of an airplane includes a receiver, an interface, and a controller. The receiver(120) is connected to an intercom(21) of a control center through a telephone line in order to receive a general communication signal and a transmitting signal and a receiving signal between a tested airplane and the control center. The interface(110) is connected to a speaker(11) and a microphone(12) in order to convert the general communication signal, the transmitting signal, and the receiving signal to audio signals, output the audio signals to a speaker, and convert the audio signals of the microphone to the transmitting signals. The controller(101) is used for controlling mutual operations and the flow of the signals.
Patent KR-20040072807-A (KR)
Title: Array printed circuit board having symmetric layout
Inventor: CHOI JONG SU
IPC: H05K1/18
Filed: 2003-02-11
Abstract: PURPOSE: An array printed circuit board is provided to eliminate the necessity of replacement of surface mounting system during surface mounting processes for front and rear surfaces of printed circuit board. CONSTITUTION: An array printed circuit board(300) comprises a plurality of unit printed circuit boards(310,320,330) connected in parallel with each other in a first direction. Each of the unit printed circuit boards has both surfaces having front chip attachment areas(311,321) and rear chip attachment areas(312,322) with different layouts. Each of the unit printed circuit boards has front chip attachment areas and the rear chip attachment areas arranged alternately with each other on one surface of the unit printed circuit board. The arrangement of front and rear chip attachment areas on one of the unit printed circuit boards is symmetrical with the arrangement of front and rear chip attachment areas on the adjacent another of the unit printed circuit boards.
Patent KR-20040075167-A (KR)
Inventor: KIM AN SIK
IPC: G06T17/00
Filed: 2003-02-20
Abstract: PURPOSE: A real-time three-dimensional motion capture system using PSD(Position Sensitive Detector) is provided to minimize the manufacturing cost of the motion capture system by using an inexpensive optical sensor. CONSTITUTION: A real-time three-dimensional motion capture system includes a plurality of light-emitting marker modules(40), a PSD motion capture module(10), and a computer(50). The light-emitting marker modules are attached to the body of a user and emit infrared rays. The PSD motion capture module includes a remote control signal output unit(31) for radiating infrared rays to the light-emitting marker modules to apply an operation signal, an optical system(20) for sensing the infrared rays emitted from the light-emitting marker modules and converts the sensed infrared rays into an electric signal, a signal control unit(30) for converting the electric signal into a digital signal, and an interface(30) for transmitting the digital signal. The computer has a motion capture program installed therein.
Patent KR-20040076766-A (KR)
Inventor: JIN MU HYEON
IPC: C07H13/04
Filed: 2003-02-26
Abstract: PURPOSE: Alkyl acylate derivatives of glucose, a process for preparing the same and uses thereof are provided. The compounds have improved melanin formation-inhibiting activity and pigment darkening inhibiting activity, and are thus useful for whitening the skin. CONSTITUTION: An alkyl acylate derivative of glucose is selected from succinyl alkyl acylate of glucose represented by the formula(1), polyethyleneglycoryl succinyl alkyl acylate of glucose represented by the formula(2), and polyethyleneglycoryl alkyl acylate of glucose represented by the formula(3), wherein R is C3-C6 alkyl acyl; and PEG is polyethyleneglycol. The process for preparing the alkyl acylate derivatives of glucose comprises the steps of: (a) reacting glucose acylated derivatives of the formula(4) with ammonia in a solvent to prepare glucose hydroxy alkyl acylate of the formula(5); and (b) reacting the glucose hydroxy alkyl acylate of the formula(5) with anhydrous succinic acid in a solvent.
Patent KR-20030029084-A (KR)
Title: Chitosan soysauce
Inventor: LEE GYEONG SOO
IPC: A23L27/50
Filed: 2003-03-03
Abstract: PURPOSE: Provided is a chitosan soysauce by using meju(fermented soybeans), salt and crabs as main ingredients. Therefore, it has a characteristic taste and flavor and contains nutrients beneficial to the human body. CONSTITUTION: The chitosan soysauce is characteristically manufactured by adding a crab extract to a fermented soysauce, followed by infusing and filtering with han-ji(korea traditional paper) it. The ingredients of the chitosan soysauce include crabs, vinegar, sugar, garlic, ginger, sea tangle, licorice roots, sesame oil and han-ji.
Patent KR-20030026964-A (KR)
Inventor: CHO CHANG HO
IPC: E21B7/02
Filed: 2003-03-20
Abstract: PURPOSE: A self-propelled noiseless boring machine is provided to prevent working noise for supplying hydraulic pressure when moving boring equipment or executing boring works. CONSTITUTION: The self-propelled noiseless boring machine comprises: a feed unit(110) installed on the lower part of a main frame(100); an engine(120) or an electric motor(700) applying hydraulic pressure; a transmission transmitting power to the feed unit(110); a primary frame(200), a secondary frame(320) and a third frame(410) installed on the front of the main frame(100) to rotate or move in 3-axial directions; a primary hydraulic cylinder, a secondary hydraulic cylinder(330), a third hydraulic cylinder(430) and a rotary motor operating the frames(200,320,410); a boring motor(400) boring the ground or the bedrock; fixed cylinders(500,520) pressurizing the ground and preventing the shaking of the main frame(100) while boring; a hydraulic pump(610) applying hydraulic pressure to the hydraulic cylinders(330,430), the rotary motor and the fixed cylinders(500,520); and an electric motor(700) driving the hydraulic pump(610).
Patent KR-20040083834-A (KR)
Inventor: ROH HOWG BIN
IPC: A63B21/005
Filed: 2003-03-25
Abstract: PURPOSE: A home weight training machine with reduced weight and volume is provided to help people to workout or do weight training exercises at home without using heavy, noisy weights as in a gym. CONSTITUTION: The home weight training machine includes a frame(5) having a bedplate(2) to which legs(1) are attached, a vertical support(3), and an upper end support(4); a seat(S); a backplate(S1); a chest press(6) horizontally rotatably mounted on the upper end of the vertical support(3); a butterfly attachment(7) for shoulder exercise; a leg bar(9) for leg curl; and a plurality of wires(W) and rollers(R) for connecting the elements. Also, a rubber band attached guide bar(10) is vertically connected to the bottom part of the bedplate(2), and an elevating bar(12) having a press bar(8) is added to enable bench press without using weights.
Patent KR-20040087169-A (KR)
Inventor: KIM YEONG BOK
IPC: B21B39/02
Filed: 2003-04-04
Abstract: PURPOSE: A transfer device of slab charged into reheating furnace is provided to reduce damage of facility such as rollers of roller table or piler speed reducer and guide the slab into the reheating furnace promptly and safely in a process of guiding the slab to charging roller table from piler. CONSTITUTION: The transfer device comprises a fixed base(12) comprising a guiding cylinder(17) fixed to the outer surface of roller table(9) and operated by external control, and a guiding slider(19) a lower part of which is connected to the guiding cylinder, on both surfaces of which slider rollers(22) are installed on an upper part of which a liftable guiding roller(13) is installed, and which is installed on a slider groove(20); a guiding table base(14) comprising a table cylinder(16) fixed to the inner surface of the roller table and operated by external control, and a guide table(15) a lower part of which is connected to the table cylinder, on an upper part of which a plurality of idle rollers(18) are installed, on both surfaces of which table slider rollers(23) are installed, and which is installed on a guiding table groove(21); and a liftable and lowerable limit installed at a slab pusher to detect the forward movement state of the slab pusher.
Patent KR-20040090834-A (KR)
Inventor: KIM YONG NAM
IPC: G06K19/077
Filed: 2003-04-18
Abstract: PURPOSE: A combination typed smart card using a conductive elastic material and a manufacturing method thereof are provided to prevent a COB(Chip On Board) and an antenna coil from peeling off by contacting/conducting contact points of the COB and the antenna coil with the conductive elastic material. CONSTITUTION: The antenna coil(2) is formed to the inside of a plastic card(4). Receiving holes(7a,7b) are formed to seat an IC chip on the plastic card. A contact hole is formed to expose the contact point of the antenna coil at the inside of the receiving hole. The conductive elastic material(19) is charged in the contact hole so as to be contacted with the contact point of the antenna coil. The IC chip is seated on the conductive elastic material.
Patent KR-20030036581-A (KR)
Inventor: BAE YEONG JU
IPC: F24F3/06
Filed: 2003-04-23
Abstract: PURPOSE: A front side suction and discharge type outdoor unit for an air conditioner is provided to apply an axial flow fan structure thereto. CONSTITUTION: An outdoor unit comprises an outdoor unit casing formed as a rectangular parallelepiped with one side facing the outside opened and the other sides closed, and having an inside divided into a suction part and a discharge part; a compressor installed in the outdoor unit casing, and compressing refrigerant vapor supplied by an indoor unit through a tube; an air-cooled condenser installed in the outdoor unit casing, and condensing refrigerant vapor supplied from the compressor; and an axial flow fan unit including an axial flow fan(70), an axial flow fan motor(72) placed on a side opposite to the suction part with respect to the axial flow fan, and a motor housing(74) covering the axial flow fan motor to seal and expanded from a part thereof neighboring the axial flow fan in a direction opposite to the suction part with fixed curvature. A cylindrical orifice(76) is installed between the axial flow fan and the suction part to guide air having exchanged heat from the suction part to the axial flow fan. The axial flow fan is installed by a supporting unit coupled to a discharge casing. A flange is formed on an end of the motor housing opposite to the axial flow fan to couple the motor housing.
Patent KR-20040093318-A (KR)
Inventor: CHOI WON CHAN
IPC: C12N1/20
Filed: 2003-04-29
Abstract: PURPOSE: A microorganism Bacillus megaterium 20-1 producing esterase and a production method of esterase are provided. The esterase has improved activity at wide temperature range, so that it can be useful for the production of high quality unsaturated fatty acid from the unstable compound at high temperature and natural oil and fat containing unsaturated fatty acid. CONSTITUTION: The microorganism Bacillus megaterium 20-1(KCTC 10435BP) producing esterase is provided, wherein Bacillus megaterium 20-1(KCTC 10435BP) is isolated from the soil; the esterase of which hydrolysis activity is increased by nonionic surfactant has the amino acid sequence of SEQ ID NO:3; and a gene encoding the esterase has the nucleotide sequence of SEQ ID NO;2. A recombinant expression vector pMLE contains the esterase gene of SEQ ID NO:2. A transformed microorganism Escherichia coli BL21(DE3)/pMLE(KCTC 10434BP) is produced by transforming Escherichia coli BL21(DE3) with the recombinant expression vector pMLE. The method for producing the esterase comprises culturing Escherichia coli BL21(DE3)/pMLE(KCTC 10434BP).
Patent KR-20040095018-A (KR)
Inventor: BANG JONG CHEOL
IPC: D06F39/08
Filed: 2003-05-06
Abstract: PURPOSE: A water level sensing device for a washing machine is provided to have no effect on magnetic flux density of a coil from an elastic member in moving a core and accordingly to stabilize an inductance value of a coil by making the elastic member supporting the core from a non-magnetic material. CONSTITUTION: A water level sensing device for a washing machine is composed of a lower case(1) having a fluid inlet port(1a) for transmitting pressure by fluid as the water and air; an upper case(2) separably combined at the upside of the lower case; a bobbin(6) installed in the upper case and wound around with coils(7) on the outer peripheral surface; a diaphragm(3) mounted on the upper case to move up and down according to the pressure increase and decrease of the fluid; a core(5) for moving up and down in the bobbin as the diaphragm moves upward and downward; and an elastic member disposed in the bobbin to support elastically the core in the direction opposite to the pressure of the fluid. The output frequency characteristic of the water level sensing device is stabilized by making the elastic member from a non-magnetic material.
Patent KR-20040097516-A (KR)
Inventor: LEE CHANG IK
IPC: A23B7/10
Filed: 2003-05-12
Abstract: PURPOSE: Provided is a door sealing device of kimchi refrigerator which effectively prevents the leakage of cold air and consequently prevents the acidification of kimchi. CONSTITUTION: A door laying part which a door of a kimchi refrigerator lays on is installed in the upper part of a main body of the kimchi refrigerator and has a predetermined incline angle. When a gasket attached to the lower part of the door is contact to the door laying part, the gasket is adhered to the main body as it is shoved into the inside the door laying part. Therefore, gasket modification prevent leakage of cold air effectively as well as kimchi acidification.
Patent KR-20030091720-A (KR)
Title: 광통신 장치
IPC: G02B6/42
Filed: 2003-05-21
Abstract: 전송 데이터로 변조된 전송 광신호를 방사하는 발광 디바이스, 광파이버, 광파이버의 입사면상의 전송 광신호의 위치를 이동시키기 위하여 발광 디바이스와 광파이버 사이에 배치되어 있는 편향 시스템이 구비된 광통신 장치를 제공한다.  광통신 장치에는 전송 광신호의 일부의 강도에 근거하여 전송 광신호의 위치를 광파이버의 코어의 중심으로 이동시키기 위하여 편향 시스템을 제어하는 피드백 제어 시스템이 더 구비되어 있다.
Patent KR-20030091786-A (KR)
Inventor: HEO SUNG JOO
IPC: A61K6/00
Filed: 2003-05-24
Abstract: PURPOSE: Provided is a method for modifying the surface of a titanium implant by micro-arc oxidation induced by direct current voltage, thereby increasing adhesion strength between titanium a or titanium alloy and a TiO2 coating layer, corrosion resistance and abrasion proof, and adhesion strength to bone. CONSTITUTION: A method for modifying the surface of a titanium implant comprises the steps of; constructing an electrolysis device comprising titanium or titanium alloy as the anode, an auxiliary electrode as the cathode and direct electric source, and Ca and P as electrolyte; and inducing micro-arc oxidation by providing direct voltage of 190-650V to the electrolysis device.
Patent KR-20040102804-A (KR)
Inventor: AHN SEONG HO
IPC: G08G1/09
Filed: 2003-05-29
Abstract: PURPOSE: An apparatus and method for controlling to exchange road information between vehicles are provided to rapidly obtain the traffic jam information of the front road by exchanging the information of the neighboring vehicles and the road. CONSTITUTION: An apparatus for controlling road information change of a vehicle includes a neighboring wireless communication unit(100), a vehicle wireless communication unit(110), a controller(120) and an alarm unit(130). The neighboring wireless communication unit is mounted on the neighboring vehicles. The vehicle wireless communication unit performs the local wireless communication with the neighboring wireless communication unit. The controller calculates the distance between the vehicles by analyzing the information inputted through the output port of the vehicle wireless communication unit. The controller generates the alarm control signal corresponding to the calculated distance between the vehicles. And, the alarm unit alarms the distance between the vehicle and the neighboring vehicles in response to the alarm control signal.
Patent KR-20030061727-A (KR)
Inventor: HONG JONG CHEOL
IPC: H04B1/40
Filed: 2003-06-05
Abstract: PURPOSE: A method for processing local area radio speech distribution is provided to operate a bluetooth-mounted device according to speech instructions using a radio communication device and carry out high-performance speech processing with a small-sized radio communication device. CONSTITUTION: A radio communication device remotely operates a speech recognition system using a bluetooth module(802). A speech processing application program included in the radio communication device extracts audio data transmitted to the radio communication device(803). The application program verifies the source of the extracted audio data to confirm whether the audio data is the voice of a receiving side or the voice of a transmitting side(804). The application program adds a transmitting side audio data flag or a receiving side audio data flag to the audio data whose source has been verified(806). The application program inputs the audio data having the flag to a bluetooth stack in the radio communication device(808). The radio communication device transmits the audio data to the speech recognition system using the bluetooth module(809). The speech recognition system recognizes the audio data and stores the audio data in a predetermined storage medium(810).
Patent KR-20040105491-A (KR)
Inventor: JIN GYO WON
IPC: G02F1/1333
Filed: 2003-06-09
Abstract: PURPOSE: A multi-domain type LCD(Liquid Crystal Display) and a method for manufacturing the same are provided to prevent light leakage due to miss alignment and minimize an alignment margin, thereby enhancing display quality and aperture ratio by forming a domain division unit in a single substrate. CONSTITUTION: The first substrate(210) is opposite to the second substrates(250). A gate line(214) and a data line(228) cross each other, thereby designating a pixel cell region(P) in the first substrate. A TFT(Thin Film Transistor)(T) is electrically connected to the gate and data lines. A pixel electrode(238) is electrically connected to the TFT in the pixel cell region. An electric field-inducing pattern for a domain division is formed in the pixel cell region. The electric field-inducing pattern is capable of being a double layered structure in which one layer is formed of material for forming the gate line and the other layer is formed of material for forming the date line.
Patent KR-20040105920-A (KR)
Inventor: CHO GUN HO
IPC: C12N1/20
Filed: 2003-06-10
Abstract: PURPOSE: Microorganisms Pseudomonas sp., stereo-specific reactive lipase produced therefrom, and a resolution method of optical isomer using the same are provided. The lipase easily carries out the optical resolution of racemic (R), (S)-N-(2,6-dimethylphenyl) alanine ester at atmospheric pressure and room temperature to produce high purity of (R)-N-(2,6-dimethylphenyl) alanine in higher yield. CONSTITUTION: The microorganisms Pseudomonas sp. MC 16-3(KCTC 10314BP) and Pseudomonas sp. 99-2-1(KCTC 10315BP) produces the stereo-specific reactive lipase, wherein the stereo-specific reactive lipase optically resolves racemic (R), (S)-N-(2,6-dimethylphenyl) alanine ester represented by the formula(1) in which R is selected from optionally substituted C1-C18 linear or branched alkyl or alkenyl, optionally substituted C3-C6 cycloalkyl, optionally substituted aryl alkyl, and optionally substituted heteroaryl alkyl; and a gene encoding the stereo-specific reactive lipase has the nucleotide sequence of SEQ ID NO:5 or SEQ ID NO:6.
Patent KR-20040106845-A (KR)
Inventor: KIM SEONG U
IPC: H04N5/60
Filed: 2003-06-11
Abstract: PURPOSE: An apparatus and method for displaying a sound quality setting message are provided to allow a user to use optimum sound quality by outputting a warning message for preventing system performance from being degraded due to excessive sound signal control and displaying a guide picture for guiding the user to properly set the system. CONSTITUTION: An apparatus for displaying a sound quality setting message includes a sensing unit(130), a storage unit(150), and a controller(140). The sensing unit includes a plurality of sensors each of which receives a sound signal, compares the sound signal to a predetermined reference signal and outputs the comparison result. The storage unit stores set data, a warning message, and a user guide for guiding a user to easily set sound-related setting items. The controller compares the output of the sensing unit to the set data stored in the storage unit and controls the storage unit to output the warning message.
Patent KR-20040106170-A (KR)
Inventor: OH JAE HWAN
IPC: B01D35/00
Filed: 2003-06-12
Abstract: PURPOSE: To provide a water softener having whirlpool pipes, in which hard water is converted into soft water more surely by installing a plural whirlpool pipes on side surface portions of a hard water supply pipe so that hard water evenly passes through a cation exchange resin bed filled in the body of the water softener over a longer duration of time. CONSTITUTION: In a water softener(10) comprising a hard water supply pipe(30) penetratingly installed on a lower part of the body to supply hard water such as tap water or underground water into a body(12) filled with cation exchange resin(20); a soft water drain pipe(40) installed at the front side of the body to drain soft water from which impurities are removed by passing through the cation exchange resin, and an opening and closing cap(18) installed on an upper part of the body to open or close the body when injecting or exchanging the cation exchange resin, or washing the inside of the body using salt water, the water softener having whirlpool pipes is characterized in that the hard water supply pipe is installed from the inner bottom of the body to an elevation inside the body adjacent to the bottom of the body, the upper surface of the hard water supply pipe is closed, a plural whirlpool pipes(30-1) are formed on the hard water supply pipe such that the whirlpool pipes are communicated with side surface portions of the hard water supply pipe, and the soft water drain pipe is extended to the inner upper side of the softener body, wherein hard water flown in through the whirlpool pipes of the hard water supply pipe is drained in the softened water state through the soft water drain pipe.