baber/WOPTO huggingface dataset:
Patent KR-20030027820-A (KR)
Title: Liquid Crystal Aligning Agent for Horizontal Electric-field Type Liquid Crystal Display Device, and Horizontal Electric-field Type Liquid Crystal Display Device
Inventor: SHIMIZU SHIGEO
IPC: G02F1/1337
Filed: 2002-09-27
Abstract: PURPOSE: To provide a liquid crystal aligning agent which makes it possible to give a liquid crystal display element having liquid crystal aligning layers and which is surely imparted with the alignment ability of liquid crystal molecules by a rubbing treatment, has excellent liquid crystal alignment characteristics and excellent after-image characteristics, a liquid crystal aligning agent for a transverse electric field system liquid crystal display element having high film strength and a transverse electric field system liquid crystal display element. CONSTITUTION: The liquid crystal aligning agent for the transverse electric field system liquid crystal display element characterized in forming a resin film containing at least one kind selected from a polyamic acid and polyimide, having a water contact angle of ≧65° and pencil hardness of HB or above, is provided.
Patent KR-20040029537-A (KR)
Title: Multi-chip package test
Inventor: BANG JEONG HO
IPC: G01R31/28
Filed: 2002-10-01
Abstract: PURPOSE: A test apparatus of a multi chip package and its method are provided to improve test efficiency of the multi chip package. CONSTITUTION: As to the test apparatus to test a package(1) where a number of semiconductor chips(IC1,IC2,IC3) are mounted, a test driver has at least one driving channel(2) and at least one input/output channel(3). And a test board is loaded with the package. Driving pins of the semiconductor chips are connected to the driving channel in parallel and input/output pins of the semiconductor chips are connected to the input/output channel in parallel. While one of the semiconductor chips is being tested, driving pins and input/output pins of the other semiconductor chips are in a high impedance state.
Patent KR-20040032628-A (KR)
Title: Method for controlling drum type washer
Inventor: KIM JIN UNG
IPC: D06F33/02
Filed: 2002-10-10
Abstract: PURPOSE: A control method of a drum washing machine is provided to reduce power consumption and total dehydration time by shortening dehydration access time with optimally controlling rpm of a motor for driving the drum during the dehydration course. CONSTITUTION: Rotation of a drum is accelerated to increase rpm of a motor along the linear track with the predetermined acceleration gradient till reaching desired rpm while dehydrating. The difference between rpm according to the track and detected rpm is monitored many times in accelerating the drum. The mean value of difference between the monitored track rpm and the detected rpm is calculated, and the eccentric value is estimated. Access to normal speed drive is decided to detect the actual eccentric value according to the estimated eccentric value. Access to normal speed drive or main dehydration course is decided by estimating the eccentric value while accelerating the drum with increasing rpm of the motor slowly according to the regular acceleration gradient.
Patent KR-20020095139-A (KR)
Title: Equipment and the method for download and replay of cars horn data using communication unit
Inventor: LEE KANG IL
IPC: H04W4/04
Filed: 2002-10-29
Abstract: PURPOSE: An apparatus for downloading and reproducing car horn data using a wireless communication terminal and a method therefor are provided to change a horn of a car according to the taste and fashion of a user and use the changed horn by connecting to a car horn supporting server using the wireless communication terminal, receiving desired horn data, and reproducing the received horn data through a reproducing device. CONSTITUTION: An amplifier(21) connects to a terminal by wire for amplifying a signal inputted from the terminal(10). An infrared transmitter(22) transmits the amplified signal to the outside. A mounting kit(20) has a temporary memory(23) for temporarily storing a horn signal transmitted from the terminal(10). An infrared receiver(30) receives a signal transmitted from the infrared transmitter(22) of the mounting kit(20). An amplifier(40) amplifies a receiving signal. A horn device(50) outputs the amplified signal.
Patent KR-20040039109-A (KR)
Title: Code reuse method and apparatus in CDMA wireless communication system using beam forming by array antenna
Inventor: KIM SEONG JIN
IPC: H04J13/16
Filed: 2002-11-01
Abstract: PURPOSE: A device for reusing a code in a CDMA mobile communication system by a beam-forming method using an array antenna and a device therefor are provided to reuse a pre-used code for a new mobile station requesting communication by using correlation checked results between mobile stations, thereby preventing power consumption of a base station. CONSTITUTION: A weight extractor(440) restores long-term/short-term information from feedback signals received through an uplink-only physical control channel, extracts plural weights from the restored information, outputs the extracted weights to a multiplier(410), and outputs the restored long-term information to an orthogonal code selector(450). A multiplexer(460) multiplies an inputted spread/scramble signal, and outputs multiplied results to the multiplier(410). The multiplier(410) multiplies the multiplied results by the extracted weights, respectively, and outputs multiplied results to an adder(420). The adder(420) adds the multiplied results to pilot channel signals. An antenna array(430) transmits added results to a mobile station. The orthogonal code selector(450) inputs the long-term information, selects a code for a new mobile station, and outputs the selected code to the multiplexer(460).
Patent KR-20040042543-A (KR)
Title: Sinter machine charging apparatus for charging heat source
Inventor: KANG JU
IPC: F27B21/10
Filed: 2002-11-14
Abstract: PURPOSE: A charging apparatus capable of adding heat source is provided to improve sintering productivity by adding a heat source to a sintering surface layer part from which the least recovery ratio is obtained. CONSTITUTION: In a blending raw material charging apparatus for manufacturing sintered ore that is a blast furnace charging material for steelmaking using Dwight Lloyd sintering machine, the charging apparatus for adding heat source to sintering surface layer part is characterized in that the heat source is charged into the sintering machine by insertingly mounting a heat source adding feeder(66) between middle section(13) and lower section(14) of the blending raw material charging apparatus so that fine grains of heat source such as coke breeze supplied from both directional screw feeder(63) is dropped into the sintering machine from the feeder(66) using vibration of a vibrator(67) at a lower part of the feeder(66), wherein a guide bar(16) is attached to a lower part of the middle section of the blending raw material charging apparatus so that the heat source is charged into the blended raw material in a region in which the blended raw material is jumped by guiding jumping of blended raw material dropped from the upper side.
Patent KR-20030041798-A (KR)
Title: High voltage distribution box with pre-molded lead frame
Inventor: HAYES EARL J
IPC: H05K5/03
Filed: 2002-11-19
Abstract: PURPOSE: A high voltage distributing box having premolded lead frame is provided to reduce assembly costs associated with a high voltage distribution box in an electric vehicle. CONSTITUTION: An electrical distribution box(12) comprises a housing(30) and a lead frame assembly(32) located in the housing. The lead frame assembly comprises bus bars and an over molded frame which has been over molded onto the bus bars to connect the bus bars to each other. The frame is composed of molded polymer material and the frame further comprises three orthogonal support sidewalls, at least two orthogonal open sides, and dividers extending from two of the orthogonal support sidewalls towards the two orthogonal open sides.
Patent KR-20040045531-A (KR)
Title: Display apparatus of cooling water temperature
Inventor: KO SEONG YUN
IPC: B60K37/00
Filed: 2002-11-23
Abstract: PURPOSE: A lamp-lighting type temperature display apparatus of cooling water is provided to prevent possibility of confusion in an analogue gauge and to remove movement to operate the gauge. CONSTITUTION: A one-chip microcomputer(8), a temperature sensor(9) of cooling water, a preheating lamp(10) and a warning lamp(11) in an instrument cluster are connected to a power switch(7) respectively. An input end(8a) of the one-chip microcomputer is connected to the temperature sensor of cooling water. An output end(8b) is connected to the preheating lamp by series-parallel capacitor, resistance(R1,R2) and a field effect transistor(12). The warning lamp is connected to the output end of the one-chip microcomputer by a series-parallel capacitor, resistance(R3,R4) and a field effect transistor(13).
Patent KR-20040046267-A (KR)
Title: Apparatus for reading data from disc and method thereof
Inventor: OH YEON TAE
IPC: G11B7/004
Filed: 2002-11-26
Abstract: PURPOSE: A device and a method for playing a disc are provided to reduce a read fail decision ratio for the disc by improving the readability for the disc in a disc playback mode. CONSTITUTION: A pickup(102) detects a light intensity reflected from the disc(101). An RF(Radio Frequency) amplifier(103) converts the light intensity output from the pickup into an electric RF signal, equalizes a waveform of the RF signal, and detects the jitter of the RF signal. A system controller(105) fixes a waveform equalization variable in order to change the jitter detected from the RF amplifier if the data read from the disc is recognized as an error, and retries the read for a data recording surface of the disc recognized as the error by the pickup.
Patent KR-20040046530-A (KR)
Title: Method and apparatus for forming atomic beam
Inventor: CHOO DAE HO
IPC: G02F1/13
Filed: 2002-11-27
Abstract: PURPOSE: A method and an apparatus for forming atom beam are provided to align a liquid crystal on a diamond-like carbon film which is formed on a TFT substrate or a color filter substrate by a non-contact type method. CONSTITUTION: For forming the atom beam, a process for generating an ion is firstly performed(S235). After generating the ion from the source gas, a process for forming the first ion beam by accelerating the ion is performed(S240). After forming the first ion beam, the shape of the first ion beam is changed, thereby forming the second ion beam(S245). After forming the second ion beam, electrons are supplied to the second ion beam and so the atom beam forming process is performed(S250). That is, the atom beam forming process is progressed by moving electrons toward the direction crossing the progress path of the second ion beam.
Patent KR-20040046592-A (KR)
Title: Wafer processing apparatus capable of mapping wafers
Inventor: IGARASHI HIROSHI
IPC: H01L21/68
Filed: 2002-11-28
Abstract: PURPOSE: A wafer treating apparatus with wafer mapping capability is provided to prevent dust generated from the wafer treating apparatus from contaminating wafers. CONSTITUTION: A wafer treating apparatus includes a ford(2), a door unit and a mapping unit. The door unit includes a door(6) for covering an access ford, a door arm(42) for supporting the door in a pivot method, and a door opening/shutting driver for rotating the door arm with respect to a first support point. The mapping unit includes a first transmissive sensor(9) having a discharger and a detector, a mapping frame(5) for holding and supporting the discharger and the detector so that they can be protruded toward the access ford, a main frame arm for supporting the mapping frame in the vicinity of one end thereof, a mapping frame driver, and a mover(56). The mapping frame driver rotates the mapping frame arm with respect to a second support point. The mover supports a door arm support member and a mapping frame arm support member and transfers the door unit and the mapping frame.
Patent KR-20040046621-A (KR)
Title: Presumption method for long deley time using efficiency coefficient in line echo canceller
Inventor: CHOI YONG SU
IPC: H04M9/08
Filed: 2002-11-28
Abstract: PURPOSE: A method for estimating a long delay time by using available coefficients in a line echo removing device is provided to divide adaptive filter coefficients of an interpolation region to retrieve the divided coefficients, and to estimate a pure delay time by leaving a margin in a retrieved maximum value, thereby reducing a maximum instant operational amount. CONSTITUTION: A system interpolates input signals every sample(S201), and updates adaptive filter coefficients while estimating an echo path in an interpolation region by using the interpolated signals(S202). The system obtains absolute values every sample index of the adaptive filter coefficients of the estimated echo path(S203), compares each absolute value with a threshold value(S204), and retrieves a maximum value among available coefficients in which the absolute values of the adaptive filter coefficients are bigger than the threshold value(S205). The system retrieves a maximum value by performing a dividing retrieval process(S206), and estimates a pure delay time by leaving a margin in the maximum value(S207).
Patent KR-20040047373-A (KR)
Inventor: KIM HYEON U
IPC: A47L9/02
Filed: 2002-11-29
Abstract: PURPOSE: A suction nozzle for a vacuum cleaner is provided to efficiently clean the corners of a wall surface by easily moving the suction nozzle along the wall surface. CONSTITUTION: Rotary shafts are vertically installed at the front center and both corners of a casing(42). Rollers(46,47,48) are rotatably installed at the rotary shafts, respectively, and partially protrude outside the casing. The rollers are rotated on the rotary shafts so that a suction nozzle(40) easily moves along a wall surface.
Patent KR-20040048746-A (KR)
Title: Method of manufacture a filter and a system for performing the same
Inventor: OU GI MAN
IPC: C08J5/00
Filed: 2002-12-04
Abstract: PURPOSE: Provided is a method of making a fluid phase filter for microorganism-contact, which is based on the natural purification mechanism to maximize the propagation of microorganisms. CONSTITUTION: The method comprises: a step(S1) for melting 70-80% of waste synthetic nylon resins and 10-20% of waste vinyl resins at 250-300 deg.C to form mass; a step(S2) for crushing the mass cooled to a room temperature by a crusher; a step(S3) for adding additives to obtain a mixed raw material; a step(S4) for agitating the raw material in an agitator; a step(S5) for step-wise melting of the raw material in a melter equipped with cylinders surrounded with a first to a fifth heaters; a step(S6) for molding the raw material in a molding device having a sixth heater and a mold; a step(S7) for cooling the molded product by spraying cooling water thereto while forming a rough surface; a step(S8) for passing the cooled moldings through a drawer to have a predetermined thickness; and a step(S9) for cutting the drawn moldings by a cutter to complete a filter.
Patent KR-20040049445-A (KR)
Title: Pearl Composition For Cleanser
Inventor: KIM TAE HWAN
IPC: A61Q19/10
Filed: 2002-12-06
Abstract: PURPOSE: A pearlescent composition for personal hair and skin obtained by adding a cationic polymer to a conventional pearlescent composition comprising anionic surfactants, non-ionic surfactants and pearlescing agents and then quickly cooling is provided. It shows improved pearlescence and stability at a small amount when applied to pearlescent personal hair and skin compositions such as shampoos. CONSTITUTION: The pearlescent composition contains at least one anionic surfactant, non-ionic surfactant, pearlescing agent and 0.01 to 3% by weight of cationic polymer based on the total weight of the composition, wherein the composition ratio of the anionic surfactant:(pearlescing agent+non-ionic surfactant) and the pearlescing agent:non-ionic surfactant is 3:1 to 15:1 and 5:1 to 1:1 respectively. The cationic polymer is selected from cellulose-based polyquaternium-7, polyquaternium-10 and guarhydroxypropyltrimonium chloride.
Patent KR-20040053439-A (KR)
Title: Method for forming an isolation layer in semiconductor device
Inventor: CHOI MYEONG GYU
IPC: H01L21/762
Filed: 2002-12-14
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to restrain the generation of moat at the upper corner of a trench by sequentially carrying out a nitrogen ion implantation and a heat treatment on an HDP(High Density Plasma) oxide layer. CONSTITUTION: A pad oxide and nitride pattern(104,106) are formed on a semiconductor substrate(102). A trench is formed by selectively etching the substrate using the pad oxide and nitride pattern as an etching mask. A wall oxide layer(110) is formed on the inner wall of the trench. The trench is filled with an HDP oxide layer(112). A nitrogen ion implantation is carried out on the HDP oxide layer. A heat treatment is carried out on the HDP oxide layer under nitrogen gas atmosphere. An isolation layer is completed by removing the pad nitride pattern.
Patent KR-20040053607-A (KR)
Title: Recirculating constant temperature chamber apparatus for the cultivation of bean Sprouts, green bean sprouts, seed plants or hydroponic plants
Inventor: KIM YONG HO
IPC: A01G31/02
Filed: 2002-12-17
Abstract: PURPOSE: An apparatus and method for growing bean sprouts, green bean sprouts, sprouts or hydroponic plant by spraying chlorella culture liquid on plants in a constant-temperature chamber and then recycling the remaining liquid to a chlorella culture tank disposed beneath the chamber are provided. It enables recycling and filtration of remaining liquid to be achieved and thus reduces water pollution and produces various sprouts at low cost without using separate growth promoters, agricultural chemicals, plant nutrients or the like. CONSTITUTION: The plant growing system comprises: a multistage constant-temperature chamber containing a spray apparatus for spraying chlorella culture liquid to plants while maintaining a temperature and moisture suitable for growing the plants; a chlorella culture tank containing a constant-temperature apparatus, an illuminating apparatus and an aeration apparatus; and a transfer pipe for transferring the chlorella culture liquid to the chamber. The chamber contains a bio-filter containing any one of charcoal powder, silica and manganese. Chlorella is cultured at 25±5deg.C.
Patent KR-20040055251-A (KR)
Title: Automobile fuel filler opening and closing structure
Inventor: KIM JIN HWA
IPC: B60K15/04
Filed: 2002-12-20
Abstract: PURPOSE: An opening and closing structure of a fuel injection port for a vehicle is provided to prevent the loss of a fuel cap and simplify the structure of the fuel injection port by covering the fuel cap and a fuel filler door at the same time by integrating the fuel cap and the fuel filler door as a single part to prevent only the fuel filler door from being closed without closing the fuel cap. CONSTITUTION: In a fuel injection port for a vehicle comprising a fuel pipe(30) disposed to the side of a vehicle to inject fuel; a fuel cap(32) combined to the end of the fuel pipe to close the fuel pipe; and a fuel filler door(34) for preventing the fuel pipe and the fuel cap from being shown to the outside of the vehicle, an opening and closing structure of the fuel injection port integrates the fuel cap to the inside of the fuel filler door to correspond rotational center axes of the fuel cap and the fuel filler door and forms threads(32a) and thread grooves(30a) corresponding to each other on the outer peripheral surface of the fuel cap and the inner peripheral surface of the fuel pipe to combine the fuel cap to the fuel pipe.
Patent KR-20040056247-A (KR)
Title: On-Line Short-Turn Detect Method of Rotor Windings for Synchro Generator with Operation Point
Inventor: HAN MU HO
IPC: G01R31/02
Filed: 2002-12-23
Abstract: PURPOSE: A method for monitoring the rotor winding short circuit based on the synchronous generator operating status is provided to effectively reduce the installation damage due to the failure of the generator by obtaining an accurate information for the rotator status. CONSTITUTION: A method for monitoring the rotor winding short circuit based on the synchronous generator operating status includes a search coil, an analog-to-digital(A/D) converter(20) and a data processor(30). The search coil outputs the size as a linear voltage by controlling the output of the A/D converter(20). The A/D converter(20) converts the analog characteristic value of the search coil outputted as an intensity of voltage to the data processor(30). And, the data processor(30) performs the sampling for the data having at least two data as a data having a frequency larger than 100 KHz by controlling the output of the A/D converter(20). The data processor(30) stores the sampled data as one file and finds the peak value when the slot of the rotator passes through. The data processor(30) transmit the data by using the monitoring system and the TCPIP. The data processor(30) extracts the information for the degree of the short of the rotator winding by using the transmitted data.
Patent KR-20040058683-A (KR)
Title: Capacitor and method for fabricating nonvolatile device with the same
Inventor: KIM NAM GYEONG
IPC: H01L27/115
Filed: 2002-12-27
Abstract: PURPOSE: A capacitor and a method for manufacturing a non-volatile device having the same are provided to reduce fatigue of a ferroelectric film by using an oxygen-vacancy compensation layer. CONSTITUTION: The first and second interlayer dielectrics(36,39) are sequentially formed on a semiconductor substrate(31) with transistors. Storage node contacts(40) are formed through the first and second interlayer dielectric to contact a source/drain of the transistor. A lower electrode is formed on each storage node contact. An isolated insulating layer(46) is formed on the second interlayer dielectric to enclose the lower electrode. A ferroelectric film(47) is formed thereon. An oxygen-vacancy compensation layer(48) is formed on the ferroelectric layer. Then, an upper electrode(49) is formed on the oxygen-vacancy compensation layer.
Patent KR-20040061728-A (KR)
Inventor: KIM WANG CHEON
IPC: H04B1/40
Filed: 2002-12-31
Abstract: PURPOSE: A memory sharing apparatus of a mobile terminal and a method therefor are provided to easily copy a flash memory by connecting a connector of a normal mobile terminal to an abnormal mobile terminal and enabling the abnormal terminal to control the flash memory of the normal terminal. CONSTITUTION: The first and second terminals are connected and then the first terminal is turned on(S201). It is determined whether the first terminal recognizes an external memory mounted at the second terminal(S202). If the first terminal recognizes the external memory, it constructs an extended circuit including the external memory(S203). It is determined whether the first terminal can be normally operated(S204). If the first terminal can be normally operated, it is determined whether to copy(S206). If copying is to be performed, content of the external memory of the second terminal is copied to a memory of the first terminal through a connector of the first terminal(S207).
Patent KR-20020016903-A (KR)
IPC: C08G59/62
Filed: 2000-07-19
Abstract: 수지와 에폭시 희석제의 에폭시계를 함유하며, 카테콜과 피로갈롤로 부터 선택되어지는 페놀성 촉진제와 트리페닐틴 클로라이드, 트리벤질틴 클로라이드, 트리벤질틴 히드록시드 그리고 트리페닐틴 아세테이트로 부터 선택되어지는 유기주석 잠복 촉매를 갖는 절연 수지를 만든다;이 절연 수지는 무용매이며, 8주 동안 25EC에서 10cp 내지 450cp의 점도를 갖고, 모터(20) 또는 발전기(30)에서 보통 운모 테이프와 조합하여 전기적 코일(10)의 슬롯부(15)와 (16)에서 함침 수지로 이용될 수 있다.
Patent KR-20020037335-A (KR)
IPC: H01L21/02
Filed: 2000-07-28
Abstract: 집적 회로에 사용되는 컨테이너 구조 및 그 제작 방법에 관한 것이다.  컨테이너 구조는, 하부 도전층(245, 250), 상부 도전층(270) 그리고 상기 하부 도전층과 상부 도전층 사이에 삽입된 유전층(260)을 포함한다.  컨테이너 구조는 유전층과 하부 도전층 사이에 삽입된 확산 장벽층(255)을 더 포함한다.  확산 장벽층은 하부 도전층의 적어도 일부분으로의 원자 확산을 억제하는 역할을 하는데, 특히 유전층의 형성 및 어닐링 공정에서의 산소의 원자 확산을 억제하는 역할을 한다.  컨테이너 구조는 특히 컨테이너 커패시터로의 사용에 적합하다.  컨테이너 커패시터는 다른 집적 회로 뿐 아니라, 메모리 셀 및 그러한 메모리 셀을 집적시키는 장치로 사용되기에 적합하다.