baber/WOPTO huggingface dataset:
Patent KR-20030095613-A (KR)
Title: Multi-type air conditioner for cooling/heating the same time and method for controlling the same
Inventor: LEE CHANG SEON
IPC: F25B43/00
Filed: 2002-06-12
Abstract: PURPOSE: A multi tube type air conditioner for heating and cooling simultaneously and an operation method of the same are provided to improve efficiency, simplify manufacturing process and reduce cost by allowing number of connecting tubes connecting an outdoor unit and a distributor to be two and simplifying structure of the outdoor unit. CONSTITUTION: An air conditioner includes an outdoor unit(A) installed outdoors, and having a compressor(1) and an outdoor heat exchanger(2) therein; a plurality of indoor units(C) having electronic expansion valves(61a,61b,61c) and indoor heat exchangers(62a,62b,62c) therein, respectively; a distributor(B) separating refrigerant introduced from the outdoor unit in a gas-liquid separator(10), and selectively guiding the refrigerant to the indoor units depending on operating status such as cooling operation, heating operation and simultaneous heating and cooling operation; a simple tube part placed in the outdoor unit, and including a first connecting tube(3a) connecting discharge side of the compressor and the gas-liquid separator, and having the outdoor heat exchanger between the compressor and the gas-liquid separator, and a second connecting tube(3b) connecting the distributor and suction side of the compressor; and a switching part placed in the outdoor unit, and fixing sections of the first connecting tube and the second connecting tube connected with the distributor to be a high pressure section and a low pressure section by switching flow of refrigerant by a first four-way valve(4a) and a second four-way valve(4b).
Patent KR-20030096575-A (KR)
Title: Apparatus of Controling Sense amplifier
Inventor: KIM YONG MI
IPC: G11C11/4091
Filed: 2002-06-14
Abstract: PURPOSE: An apparatus for controlling a sense amplifier is provided to improve the driving force of clamping voltage of the sense amplifier controller by supplying PMOS transistors to a generator generating the sense amplifier control signal. CONSTITUTION: An apparatus for controlling a sense amplifier includes a first switching unit, a second switching unit and a third switching unit. The first switching unit switches the power voltage to a first control voltage to output the switched voltage as a clamping voltage. The second switching unit switches the power voltage by using the first sense amplifier enable signal enabled during an initial predetermined period to compensate the switched power voltage as the clamping voltage. And, the third switching unit is connected to the output terminal of the restore signal for selectively applying the clamping voltage to the output terminal of the restore signal by the inverted signal of the first sense amplifier enable signal.
Patent KR-20030001270-A (KR)
Title: Method for evaluating dependence of properties of semiconductor substrate on plane orientation and semiconductor device using the same
Inventor: ENDOH TETSUO
IPC: H01L21/3065
Filed: 2002-06-20
Abstract: PURPOSE: To provide a method for precisely and easily evaluating not less than one type of face orientation dependence, especially face orientation dependence in the formation of a thermally oxidized film. CONSTITUTION: The hard mask of a circular dot pattern is formed on a silicon substrate (100), and a circular silicon pillar is formed by reactive ion etching. When etching quantity is less, the silicon pillar becomes columnar along the shape of the hard mask, but the (100) face appears and becomes prismatic in a lower part as etching quantity increases. The prismatic silicon pillar where the (100) face appears is used for the evaluation of a plane direction.
Patent KR-20040000685-A (KR)
Title: Air duct of air cleaner for automobiles
Inventor: KIM JONG PIL
IPC: F02M35/10
Filed: 2002-06-25
Abstract: PURPOSE: An intake duct for an air cleaner of a vehicle is provided to reduce noise by passing air fast through the intake duct having the oval section, to improve the performance of the engine by increasing the amount of inflow air to the engine, and to cut down expenses by reducing the number of parts. CONSTITUTION: An intake duct(100) is combined with an air cleaner(200) to purify and flow air into an engine, and composed of an oval outlet(110) and an inlet(120) formed variously according to the kind of vehicles. The intake duct has the elliptical section with twisting, and the outlet includes a fitting hole(111). An oval intake port(210) of the air cleaner is combined with the outlet of the intake duct, and assembled with the fitting hole by a fitting unit(211). The section of the intake duct is oval for decreasing resistance coefficient of section. Noise is reduced by passing air fast through the intake duct, and the performance of the engine is improved by increasing the amount of inflow air into the engine. The number of parts is reduced by directly connecting the intake duct to the air cleaner.
Patent KR-20040001324-A (KR)
Inventor: KIM IK SU
IPC: G02F1/1343
Filed: 2002-06-27
Abstract: PURPOSE: A liquid crystal display for sensing a position is provided to remove a noise due to a short-circuit and signal interference between black matrices used as position sensing electrodes and a common electrode, thereby improving position sensing ability and the quality of a picture. CONSTITUTION: Gate lines and data lines are formed on a first substrate for defining pixel areas. Thin film transistors are formed at crossing areas of the gate lines and the data lines. At least one pair of a first metal layer and a second metal layer is formed in the pixel area. A passivation film(107) is accumulated on the first substrate. Black matrices(122) are formed at positions corresponding to the gate lines and the data lines and thin film transistors, and additionally include a signal applying part for applying a position recognizing signal. Color filters(123) are formed between the black matrices. A liquid crystal layer is formed between the first substrate and the second substrate.
Patent KR-20040003576-A (KR)
Title: Control method for lighting emergency light automatically of automobile
Inventor: LEE GYU IL
IPC: B60Q1/52
Filed: 2002-07-03
Abstract: PURPOSE: An automatic lighting control method of an emergency lamp for a vehicle is provided to satisfy durability or reliability without additional cost by automatically lighting the emergency lamp and by using certified sensors mounted to a usual vehicle. CONSTITUTION: An automatic lighting control method of an emergency lamp for a vehicle comprises steps of comparing input signals by a control unit through the vehicle speed sensed from a vehicle speed sensor and the vehicle wheel speed sensed from a vehicle wheel sensor, when the vehicle speed is over a predetermined vehicle speed, and making the emergency lamp automatically lighted when the calculated slip rate is over a predetermined slip rate. The predetermined vehicle speed is 50km/h and the predetermined slip rate is 20%.
Patent KR-20040005446-A (KR)
Title: Recovery of Gold from Acidic Thiourea Solution with Activated Charcoal
Inventor: KIM SEONG GYU
IPC: C22B3/24
Filed: 2002-07-10
Abstract: PURPOSE: A method for recovering gold from acidic thiourea aqueous solution containing gold using activated carbon is provided to solve problems of conventional gold recovering method such as complicated process, large consumption of thiourea and environmental pollution due to use of organic solvent. CONSTITUTION: The method comprises steps of adsorbing gold in the acidic thiourea aqueous solution containing gold using activated carbon as adsorbent; and recovering gold as bullion by burning the gold contained activated carbon adsorbent, wherein the acidic thiourea aqueous solution is leached from gold concentrate, and the activated carbon is granular activated charcoal having a grain size of 0.5 to 2 mm, wherein the adsorption step is performed by injecting nitrogen gas into the acidic thiourea aqueous solution in a flow rate of 200 to 400 ml/min per liter of the acidic thiourea aqueous solution before and during the adsorption, wherein 0.8 to 1.5 g of activated carbon per liter of the acidic thiourea aqueous solution is used in the adsorption step, wherein the adsorption step is performed by agitating the acidic thiourea aqueous solution containing gold at an agitation speed of 100 to 300 rpm at a temperature of 20 to 30 deg.C, and wherein the adsorption step is performed in two to four adsorption steps.
Patent KR-20040009384-A (KR)
Title: Photoresist developer soluble organic bottom anti-reflective composition and photolithography and etching process using the same
Inventor: CHOI SANG JUN
IPC: G03F7/11
Filed: 2002-07-23
Abstract: PURPOSE: An organic bottom antireflective coating composition capable of being dissolved in a developer for photoresist and a method for etching a photograph by using the composition are provided, to allow a photoresist layer and an organic bottom antireflective coating to be developed simultaneously after exposure and baking, thereby simplifying the process and improving the photoresist formation thickness margin and the etching process margin. CONSTITUTION: The organic bottom antireflective coating composition comprises an aromatic polymer compound which absorbs a light of a short wavelength less than 248 nm and has a functional group thermal crosslinked and decrosslinked by an acid; a thermal crosslinking agent which reacts with the functional group to induce the thermal crosslinking reaction; and an organic solvent. Preferably the aromatic polymer compound is a novolac resin or a polyhydroxystyrene resin; and the thermal crosslinking agent is a vinyl ether derivative represented by R-(OCH=CH2)x, wherein x is an integer of 2-4, and R is a hydrocarbon group of C1-C20 or an oligomer having a weight average molecular weight of 500-5,000.
Patent KR-20040013434-A (KR)
Title: Call completion service method
Inventor: KIM IL DAE
IPC: H04W40/04
Filed: 2002-08-06
Abstract: PURPOSE: A call completion service method is provided to inform a caller of a call capable state of a receiver at the request of the caller if a call transmitted by the caller fails owing to the receiver's various situations such as busy, no paging response, power-off, and no answer states, thereby enabling the caller to call the receiver in the call capable state. CONSTITUTION: A calling MS(Mobile Station)(102) attempts calling a called MS(108) through a calling MSC(104)(S201,S202). A called MSC(110) senses a no-response state of the called MS(108) while setting a call, and transmits a no-response sensing signal to the calling MSC(104)(S203,S204). The calling MSC(104) responds to the no-response sensing signal, connects with an SCP(112), and requests the SCP(112) to reserve an announcement resource(S205-S208). The SCP(112) responds to the announcement resource reserve request of the calling MSC(104), delivers an announcement to the calling MSC(104), collects reserved information from the calling MS(102), and activates a call completion service for a corresponding subscriber(S209-S215). A call-capable state of the called MS(108) is detected by monitoring the subscriber(S216-S221). The calling MS(102) is informed of the announcement(S222-S228).
Patent KR-20030014160-A (KR)
Inventor: DOLE VICTORIA F
IPC: A61P17/00
Filed: 2002-08-09
Abstract: PURPOSE: Provided is a skin care composition that has many uses, including a cleansing facial mask. The composition may be a paste, lotion, gel, or cream that is applied to the skin. Upon drying, the composition changes color, indicating that it is time to be rinsed off. CONSTITUTION: A composition for forming a cosmetic mask comprises at least one colorant; and silica, wherein, when the composition is combined with water, the amount of the colorant and the silica is effective to provide a color change upon drying. It comprises as a vehicle water, a water miscible liquid or a combination thereof.
Patent KR-20040018892-A (KR)
Title: Integrated treatment Methode of Return Goods, for Visit Sales and On-line Sales
Inventor: AHN JAE MIN
Filed: 2002-08-27
Abstract: PURPOSE: A method for processing a returned commodity integrally for a visit sale and a commercial transaction using an on-line channel is provided to return a commodity by integrating payment prices as an instant loan when a commodity is purchased for an efficiency of a commodity returning agency, a resale of a returned commodity, a returned commodity payment agency, a price instant loan in accordance with a commodity return, and a returned price related service. CONSTITUTION: A commodity return receipt is received from a commodity purchaser(S101), a state of the returned commodity is recognized, and the returned commodity is transmitted to a distribution company or a manufacturing company with accuracy(S102). A commodity returned to the distribution company or a manufacturing company is resold to other consumer. An agency of a returned price payment is executed based on a consumer to the returned commodity and a movement and sale payment information. An agency of a commodity sale price payment is executed for obtaining payment information when a commodity is purchased for an agency of a returned price payment. A returned price payment based on a consumer as to a returned commodity and movement and sale payment information is executed by an instant loan. A commodity sale price for obtaining payment information when a commodity is purchased for a returned price payment agency, is executed by an instant loan.
Patent KR-20040019491-A (KR)
Title: Heat-resistance test machine of plastic container
Inventor: KIM DONG HO
IPC: G01N3/60
Filed: 2002-08-28
Abstract: PURPOSE: An apparatus for testing a heat-proof characteristic of a plastic container is provided to improve reliability of test data by performing the heat-proof characteristic test for the plastic container under the condition identical to the real process condition. CONSTITUTION: A hot wind feeding structure is installed at a lower portion of a case. The hot wind feeding structure includes a blower, a heater for heating air, and an air feeding pipe for conveying air. A test chamber is positioned at an upper portion of the case. A controller(60), a hot wind guide structure(20), a container support structure(30) and a container position control structure(40) are installed in the test chamber. The hot wind guide structure(20) has an air inlet tube(21) connected to the air feeding pipe and an air spraying nozzle connected to a lower end of the air inlet tube(21).
Patent KR-20040024039-A (KR)
Title: Aromatic and remote control and slide stain board set a range hood
Inventor: JIN KYUNG HEE
IPC: F24C15/20
Filed: 2002-09-12
Abstract: PURPOSE: An aroma and a slide stain-resistant board set on a range hood with a remote control are provided to conveniently remove smell of cooking fish or meat, and prevent tiles of a kitchen from being stained. CONSTITUTION: If an aroma button is pressed in a remote control to spread an aroma mounted in a range hood, thereby removing unpleasant smell after cooking meat or fish. A slide stain-resistant board(16) is attached to a rear surface of the range hood. If a slide stain-resistant board button of the remote control is pressed, slide stain-resistant board comes down automatically to an end of the surface of a wall in front of a gas range by rollers(18), thereby maintaining the clean state of the surface of the wall. In using the slide stain-resistant board manually, the slide stain-resistant board comes down to the end of the surface of the wall by pulling a handle(21).
Patent KR-20040026151-A (KR)
Title: direct 1:1 communicater
Inventor: KIM BYENG KWANG
IPC: H04B7/26
Filed: 2002-09-23
Abstract: PURPOSE: A cellular and PCS phone capable of making a one-to-one call without passing through a base station is provided to inform of a call-capable party through an LCD by analyzing propagations delivered from each apparatus, and to accord a current frequency with a frequency of a one-to-one calling apparatus selected by a user, thereby making the one-to-one call. CONSTITUTION: A device searches a usable frequency by analyzing each propagation frequency, and directly enables a one-to-one call between a cellular phone and a PCS phone by using the searched frequency. The device gives ID codes to each cellular phone and PCS phone, so that each of the cellular phones and the PCS phones delivers propagations with the ID codes. If the ID codes are received in pre-registered cellular phones and PCS phones, the device displays names designated on the ID codes, and informs a user of a call-capable state. The user selects a name, and makes the one-to-one call.
Patent KR-20030028385-A (KR)
Title: Substrate for electro-optical device, electro-optical device, method of manufacturing a substrate for electro-optical device, method of manufacturing a electro-optical device, electronic apparatus and method for color adjusting of color filter
Inventor: TAKIZAWA KEIJI
IPC: G02F1/1335
Filed: 2002-09-26
Abstract: PURPOSE: A substrate of an electro-optic device, the electro-optic device, a method for manufacturing the substrate and the electro-optic device, an electronic device and a color adjusting method of a color filter are provided to easily control color at a low cost, to main the brightness in the reflection display and the Chroma in the transmission display, and to decrease difference in the Chroma between the reflection display and the transmission display with the substrate for the electro-optic device and the transflective electro-optic device. CONSTITUTION: A reflecting layer(211) having an opening(211a) is formed on a substrate(201), and a color filter(212) having color layers(212r,212g,212b) is formed thereon. A dense color part(212c) is formed in the color layer on the opening of the reflecting layer, while a pale color part(212d) is formed on the reflecting layer. A region where no dense color part is disposed is provided on the opening, or a region where no pale color part is disposed is provided on the reflecting layer.
Patent KR-20040032269-A (KR)
Title: Apparatus and method for generating tracking error signal
Inventor: JUN CHEOL HO
IPC: G11B7/09
Filed: 2002-10-08
Abstract: PURPOSE: A device and a method for generating a tracking error signal are provided to execute servo control by simplifying a circuit and generating a stable tracking error signal regardless of variance of a track pitch. CONSTITUTION: An MPP(Main beam PP(Push Pull)) generator(701) generates an MPP signal operating a difference of a left/right beam to a track by combining an electric signal detected from a photo detector. An SPP(Side beam PPP) generator(702) generates an SPP signal operating the difference of a diagonal beam of the track by combining the electric signal detected from the photo detector. A filter(703) revokes a DC signal component from the SPP signal. A subtracting tool(704) generates the tracking error signal by operating the difference between the MPP signal and the SPP signal removing the DC signal component.
Patent KR-20040033878-A (KR)
Title: Damper in Steering Gear Box for Automobile
Inventor: KWON O SEONG
IPC: B62D5/07
Filed: 2002-10-16
Abstract: PURPOSE: A hydraulic damper of a steering gear box for a vehicle is provided to simplify the structure, facilitate control of damping force and tuning, and reduce scattering of performance. CONSTITUTION: A hydraulic damper of a steering gear box for a vehicle comprises a body(101) forming a passage(102) through which hydraulic oil flows; a cut-off plate(105) rotatably installed around an eccentric hinge shaft; a first elastic member(107) elastically supporting a long shaft part of the cut-off plate, to give elastic force of a direction opposite to the forward input direction of the hydraulic oil; a second elastic member(108) elastically supporting a short shaft part of the cut-off plate, to give elastic force of a direction opposite to the reverse input direction of the hydraulic oil; a first restricting part restricting the long shaft part of the cut-off plate from rotating in the opposite direction of the forward input direction of the hydraulic oil; and a second restricting part restricting the short shaft part of the cut-off plate from rotating in the opposite direction of the reverse input direction of the hydraulic oil. The cut-off plate opens and shuts the passage while rotating according to the supply of the hydraulic oil.
Patent KR-20040038162-A (KR)
Title: Main body of computer
Inventor: KIM JONG O
IPC: H05K7/20
Filed: 2002-10-31
Abstract: PURPOSE: A computer main body is provided to simplify a cooling system, and maximize a cooling efficiency by optimizing a heat discharging structure of a CPU and a power supply. CONSTITUTION: A heat sink(30) is installed to an upper part of the CPU(20). A CPU fan(40) is installed to a side of the heat sink. The power supply(50) supplies power to the CPU and has an air outlet(52) connecting to the outside. A power supply fan(60) is installed to the power supply by installing near the heat sink. A heat sink cover(70) to prevent the high temperature air exchanging heat at the heat sink from spreading out is installed to the heat sink.
Patent KR-20030071470-A (KR)
IPC: H02J7/02
Filed: 2002-11-08
Abstract: 소정의 제1 배터리와 제2 배터리를 충전하는 충전 회로는 전원에 의하여 공급되는 전류로부터 제1 배터리를 충전하는 제1 충전 전류를 뺌으로써 제2 배터리를 충전하는 제2 충전 전류를 얻도록 하는 회로 구성과; 적어도 충전 초기에 제2 충전 전류를 제1 충전 전류보다 작게 설정하는 전류 설정부를 포함한다.
Patent KR-20040041246-A (KR)
Title: Apparatus for evaluating resolution of digital camera adopting high speed serial communication standard
Inventor: JUNG SEOK U
IPC: H04N9/64
Filed: 2002-11-09
Abstract: PURPOSE: A resolution estimation device for a digital camera adopting a high-speed serial communication standard is provided to easily estimate the digital camera by digitizing a digital signal transmitted from the digital camera by an IEEE(Institute of Electrical and Electronics Engineerings) 1394 and USB(Universal Serial Bus) standard, analyzing the digitized data, and converting the digitized data into a 3D or 2D graph. CONSTITUTION: An image capture unit(210) captures received digital image data, and outputs the captured digital image data. An image data storing unit(220) stores the outputted digital image data. An image processing unit(230) extracts pixel-classified RGB color data from the captured digital image data, converts the RGB color data, and acquires pixel-classified luminance data. A graph embodying unit(240) converts luminance values into a 2D or 3D graph using the pixel-classified luminance data. An image photographing control unit(260) drives a focus lens for photographing the image of a digital camera, adjusts the focus of the image, photographs the image, and processes the white balance of the photographed image.