baber/WOPTO huggingface dataset:
Patent KR-20010110682-A (KR)
IPC: H01L29/94
Filed: 2001-01-24
Abstract: 본 발명은 저용량과 고용량의 MIS 용량을 구비한 반도체 장치 및 그 제조 방법에 관한 것이다.  본 발명은 기판에 형성된 제 1 MIS 용량과, 그보다도 용량이 큰 제 2 MIS 용량을 구비한 반도체 장치에 있어서, 제 1 MIS 용량이 기판에 형성된 하부의 도전체 영역과, 층간 절연막과 유전체막을 겸용하는 제 1 절연막 및 제 2 MIS 용량의 유전체막이 되는 제 2 절연막으로 이루어지는 다층 유전체막과, 상부 도전체막으로 이루어지며, 제 1 MIS 용량의 용량을 제 2 절연막에 의한 유전체막의 형성 면적에 의해 결정하여 이루어진다. 
     제법은 반도체 기판에 불순물을 도핑하여 제 1 도전체 영역과 제 2 도전체 영역을 형성하고, 제 1 및 제 2 도전체 영역 상에 층간 절연막과 유전체막을 겸용하는 제 1 절연막을 형성하며, 제 2 도전체 영역 상에 있어서의 제 1 절연막의 개구부를 형성하며, 제 1 절연막 및 개구부 내에 제 1 MIS 용량의 유전체막의 일부 및 제 2 MIS 용량의 유전체막이 되는 제 2 절연막을 형성하며, 제 2 절연막 상에 제 1 및 제 2 MIS 용량의 각 상부 전극이 되는 도전체막을 형성하며, 제 1 MIS 용량의 용량을 도전체막의 형성 면적에 의해 결정한다. 
     이로써, 용량치 100fF 이하인 제 1 MIS 용량과 용량치 100fF를 넘는 제 2 MIS 용량을 구비한 반도체 장치를 제공할 수 있다.
Patent KR-20030062578-A (KR)
Inventor: CHOI WON U
IPC: G02F1/13
Filed: 2002-01-17
Abstract: PURPOSE: A cassette for loading a liquid crystal display glass is provided to load a single model cassette with various sizes of liquid crystal display glasses, thereby reducing the manufacturing cost. CONSTITUTION: First and second plates(100,200) have fixing grooves(140) formed in each inner surfaces on both sides. Connecting frames(300) connect first and second end parts(110,120) of the first and second plates. The connecting frames have a plurality of combination grooves(350a,350b) formed on an upper surface, and combination protrusions(360a) protruded from a lower surface, corresponding to the combination grooves. Containing members(400) are fixed between the first and second plates. Each containing member has fixing protrusions protruded from each end to be combined with the fixing grooves, a plurality of slots for loading an LCD glass, and a stopper formed under the slots of one surface for supporting the LCD glass.
Patent KR-20030062833-A (KR)
Title: Apparatus for diagnosis failure of throttle position sensor and method thereof
Inventor: LEE HYEONG JU
IPC: F02D41/22
Filed: 2002-01-21
Abstract: PURPOSE: An apparatus and a method are provided to achieve improved reliability of determination on failure by preventing uncertainty of determination caused due to load conditions of idle state. CONSTITUTION: An apparatus comprises an engine RPM detection unit(10); an idle duty detection unit(20) for detecting the duty value with respect to the operation of actuator at an engine idle state; an atmospheric pressure detection unit(30); a throttle detection unit(40) for detecting information on the degree of opening of throttle valve; a control unit(50) for measuring the amount of air flowing through an idle speed actuator(80), setting a map table in consideration of an engine RPM, an idle duty according to the signal of the throttle position sensor and an atmospheric pressure, and judging whether the throttle position sensor is fixed or not by comparing the amount of intake air and the preset map table value; a memory unit(60) for storing map table data for judging the fixation of the throttle position sensor and diagnosis information of the throttle position sensor; and a display unit(70) for displaying information on the fixation of the throttle position sensor.
Patent KR-20030067809-A (KR)
Title: Apparatus for driving solenoid
Inventor: PARK MIN U
IPC: B60T17/22
Filed: 2002-02-08
Abstract: PURPOSE: A solenoid driving device is provided to prevent lowering of performance of the system and over current by turning off a relay in short-circuit or open-circuit of the solenoid with detecting the short-circuit or the open-circuit corresponding to a driving duty signal and an amplitude comparison signal. CONSTITUTION: A solenoid driving device is composed of a central control unit(100) outputting switching signals according to short-circuit or open-circuit of the solenoid based on a driving duty signal and an amplitude modulation signal; a driving unit(200); a switching unit(300) shutting off power to the solenoid according to the switching signals; a compensation unit(400); first and second solenoids(500,510); a duty detecting unit(520) detecting the driving duty signal from the solenoid driving unit; and an amplitude comparison unit(530) outputting the amplitude comparison signal by comparing signals at both ends of the solenoid. Over current is prevented by turning off the relay in the short-circuit or the open-circuit.
Patent KR-20020083117-A (KR)
Inventor: CHOI YEONG MIN
IPC: H01M10/0525
Filed: 2002-02-15
Abstract: PURPOSE: Provided are a polyelectrolyte gel which has excellent adhesion to electrolyte and mechanical property, as well as ion conductivity, and a lithium battery using the same, which has excellent charge/discharge property and efficiency, as well as improved long life span, and so on. CONSTITUTION: The polyelectrolyte comprises the first ion conductive polymer having weight average molecular weight of 5000 to less than 100,000, the second ion conductive polymer having weight average molecular weight of 100,000-5,000,000, and an electrolyte consisting of lithium salt and organic solvent. The first ion conductive polymer is at least one selected from the group consisting of polyethylene glycol dimethylether, polyethyleneglycol diethylether, polyethyleneglycol dimethacrylate, polyethyleneglycol diacrylate, polypropylene dimethacrylate and polypropylene glycol diacrylate. The second ion conductive polymer is at least one selected from the group consisting of polyvinylidene fluoride, vinylidene fluoride-hexafluoropropylene copolymer, polyurethane, polyethylene oxide, polyacrylonitrile, polymethylmethacrylate, polyacrylamide, and polyacetate.
Patent KR-20030072880-A (KR)
Title: Method and apparatus for tracking an object from video data
Inventor: LEE JONG HA
IPC: G01S5/16
Filed: 2002-03-07
Abstract: PURPOSE: A method for tracking an object from video signals and an apparatus therefor are provided to easily wear the object by reducing the weight of the object by removing a camera or sensor from the object. CONSTITUTION: A camera calibration unit(101) obtains inner parameters representing characteristics of a camera. A camera error correcting unit(102) receives video signals having photographed a predetermined object in which characteristic points are displayed, and removes errors of the input video signals by using the inner parameters. A characteristic point coordinate extracting unit(103) receives the video signals from which the errors are removed, so that the characteristic point coordinate extracting unit extracts second-dimensional coordinates of the characteristic points of the object at the video. A position, attitude, and direction estimating unit(104) estimates the position, attitude, and direction of the object based on the second-dimensional coordinates, the inner parameters, and three-dimensional coordinates of the characteristic points.
Patent KR-20030073515-A (KR)
Inventor: KO MIN CHEOL
IPC: H04N5/225
Filed: 2002-03-12
Abstract: PURPOSE: A PC camera is provided to prevent a lens from detaching in focusing the lens by remodeling assembly structure. CONSTITUTION: A lens knob(8) faces a front. A lens cap(5) is inserted into the lens knob. A body tube(6) is combined with the lens cap, including a lens(12) inside and a groove(6a) at a rear end of an outer peripheral surface. A housing(7) contains the outer peripheral surface of the body tube and has an inner peripheral surface opposite to the groove of the body tube. An elastic ring(11) is combined with the groove of the body tube and the inner peripheral surface of the housing for preventing the lens from protruding. A USB(Universal Serial Bus) connector and a cable are installed for interfacing with a PC. A main body case includes an image sensor on an image plane installed adjacent to the housing to be connected with the PC by the cable. A stand supports the camera.
Patent KR-20020073301-A (KR)
Title: Compressor and pulley for compressor
Inventor: ADANIYA TAKU
IPC: F04B27/08
Filed: 2002-03-13
Abstract: PURPOSE: A compressor is provided to prevent the reduction of span and resonance decreasing function. A pulley for the compressor is supplied to be readily controlled to reduce the resonance and to be small and light. CONSTITUTION: A compressor is composed of a pulley(17) for transmitting torque from an external drive source(E) to a driving shaft(16) to drive a compression mechanism. The pulley has a pulley body(42). The compressor has a mass body(46) located in a range being radially inward of the outer circumference of the pulley. The mass body swings about the driving shaft spaced from the rotation axis of the pulley body by a predetermined distance and is substantially parallel to the rotation axis of the pulley body.
Patent KR-20020073435-A (KR)
Inventor: HARADA YASUYUKI
IPC: H01M50/417
Filed: 2002-03-15
Abstract: PURPOSE: To provide an alkaline storage battery with a superior storage property by improving a separator for the alkaline storage battery, interposed between a positive electrode and a negative electrode in the alkaline storage battery. CONSTITUTION: This separator 3 for the alkaline storage battery, interposed between the positive electrode 1 and the negative electrode 2 in the alkaline storage battery, has a carbon double bond and is formed, so that the average value of the amount of the carbon double bond contained per gram of the separator is in the range of 10 mMol/g-200 mMol/g, and that the average value of the increment of nitrogen per gram of the separator when the separator is dipped and left in an alkaline water solution with ammonium salt dissolved therein is 140 μg/g or higher.
Patent KR-20030075225-A (KR)
Title: Method of diagnosing using a ray and apparatus thereof
Inventor: JOA HUN JONG
IPC: A61B5/08
Filed: 2002-03-16
Abstract: PURPOSE: A diagnosing method using light and a diagnosing apparatus for the same are provided to monitor an age of a blood vessel, the density of hemoglobin, the saturation of oxygen, a pulse rate, and a respiratory rate by using the light. CONSTITUTION: A diagnosing apparatus using light includes an input/output portion(101), a control portion(102), a measure light generation portion(103), a light receiving portion(104), and a data processing portion(105). The input/output portion(101) provides a diagnosed result to an user according to the user's command. The control portion(102) receives the user's command and generates a diagnosis control signal. The measure light generation portion(103) generates two or more incident rays according to the diagnosis control signal. The light receiving portion(104) converts the incident rays to electric signals. The data processing portion(105) receives the electric signals and generates the user's result.
Patent KR-20030078975-A (KR)
Inventor: KIM IN GYU
IPC: H01M8/04
Filed: 2002-03-21
Abstract: PURPOSE: Provided is a fuel supplying device for a fuel cell system, by which the fuel can be supplied continuously and thus the electric energy can obtained continuously, a portable fuel cell system can be constituted, and the energy loss can be prevented. CONSTITUTION: The fuel cell system comprises: a fuel cell stack part(110) comprising an electrolyte membrane, and a fuel pole(113) and an air pole(114) disposed on the both sides of the electrolyte membrane to generate the electricity by the electrochemical reaction between the fuel and air; a fuel supplying part(120) for supplying a liquid fuel to the fuel pole(113); an air supplying part(130) for supplying air to the air pole(114); an air humidifying part(140) disposed in the middle of the air supplying part(130) for humidifying the air; and an electric energy output part(160) for supplying the electric energy generated in the fuel cell stack part(110) to the load. The fuel supplying device(120) is characterized by comprising: a first fuel tank(121) and a second fuel tank(122) each containing a liquid fuel; a fuel supplying duct(123) for connecting the first fuel tank(121) and the second fuel tank(122) to the fuel pole(114) in parallel; a first fuel cycling duct and a second fuel cycling duct(124a,124b) for connecting the fuel pole(113) to each of the tanks(121,122) for recycling the fuel back to the tanks(121,122) after the reaction in the fuel cell stack part(110); a first fuel switch valve and a second fuel switch valve(125a,125b) disposed in the middle of the fuel supplying duct(123) and the fuel cycling ducts(124a,124b), respectively, for connecting the first and the second fuel tanks(121,122) to the fuel pole(113) in a switching mode; and a fuel pump disposed in the middle of the fuel supplying duct(123) for pumping the fuel in one of the fuel tanks(121,122) toward the fuel pole(113).
Patent KR-20030071445-A (KR)
Title: Florinated graft copolymer, polymer electrolyte comprising the same and lithium secondary battery employing the polymer electrolyte
Inventor: CHO MYEONG DONG
IPC: C08L27/22
Filed: 2002-03-23
Abstract: PURPOSE: A fluorine-based graft copolymer, its preparation method, a polymer electrolyte containing the copolymer and a lithium secondary battery employing the electrolyte are provided, to improve the mechanical properties, the adhesive strength to an electrode and the ion conductivity of a polymer electrolyte. CONSTITUTION: The fluorine-based graft copolymer is a graft polyethylene glycol monomethylether trifluoroethylene chloride-vinylidene fluoride copolymer represented by the formula 1, wherein n is 1-10; m is 1-5; a is 3-25; and l is 50-337. The method comprises the steps of dissolving a trifluoroethylene chloride-vinylidene fluoride copolymer and polyethylene glycol monomethylether in an organic solvent; and adding a base or an alkali metal to the mixture to react them. The polymer electrolyte comprises 100 parts by weight of the copolymer; and 5-30 parts by weight of a lithium salt.
Patent KR-20020079590-A (KR)
Inventor: BAN SU YEONG
IPC: H04L12/58
Filed: 2002-04-11
Abstract: PURPOSE: A method for unitedly managing messages with various types in a PDA(Personal Digital Assistant) is provided to unify the messages with inter-different types, display the unified messages through one output window, and transmit a written message according to the content of a field for determining the type of the message to be suitable for a protocol of a corresponding type. CONSTITUTION: A control unit displays menus or various application programs capable of being selected by a user through an LCD(S10). If the user selects a "unified message" reception box among the selection items(S11), the control unit retrieves a mail message database and an SMS message database. The control unit confirms an entry of a message unified management information table in a storing module in regular sequence and displays a mail message and an SMS message as list information on one output window(S12). If the user selects a "view" in a state in which the unified message reception box is opened(S13), the control unit displays an arrangement condition menu screen composed as a title, a name, a date, and a type(S14). If the user selects one among the arrangement conditions(S15,S17,S19,S21), list information is arranged and displayed in alphabet sequence on the basis of the arrangement condition field selected in the unified management information table(S16,S18,S20,S22).
Patent KR-20030084240-A (KR)
Title: Method for selecting favorite channel of multichannel television
Inventor: CHUN GYEONG JUN
IPC: H04N21/431
Filed: 2002-04-22
Abstract: PURPOSE: A method of selecting a preference channel of a multichannel television is provided to classify preference channels into preference channel groups to select a preference channel rapidly and easily. CONSTITUTION: A plurality of preference channels among a plurality of channels of television are classified into a predetermined preference channel groups(202). The frequency of a preference channel selected by a user is stored in unit of the preference channel groups(204). A television mode is converted into a preference channel mode for selecting the plurality of preference channels(206). In the case that the first preference channel group selection signal for selecting the first preference channel group from the plurality of preference channel groups is inputted(208), the preference channel having the highest frequency among the preference channels included in the first preference channel group is displayed(210).
Patent KR-20020095430-A (KR)
Title: Hair dryer
Inventor: KUMODE TAKAHIRO
IPC: A45D20/50
Filed: 2002-05-27
Abstract: PURPOSE: A hairdryer is provided which does not undergo electrical repulsive force which would markedly decrease the expelled quantity of negatively ionized air. CONSTITUTION: The hair dryer includes a housing body(1) that includes an air intake opening and an air outlet opening(4). The air outlet opening includes a non-ionized air outlet opening and an ionized air outlet opening(5). A fan(12) is disposed within the housing body for introducing air into the housing body through the air intake opening and directing the air to the air outlet opening. An ionized air passage mechanism(11) is formed within the housing body and is connected to the ionized air outlet opening. An air ionizing device(6) is disposed within the ionized air passage mechanism for generating ionized air. Under this configuration, ionized air generated by the air ionizing device is discharged from the ionized air outlet opening and non-ionized air is discharged through the non-ionized air outlet opening such that both ionized air and non-ionized air are blown together from the air outlet openings of the hairdryer against hair.
Patent KR-20030092586-A (KR)
Title: Data modulation method and apparatus on optical storage meduim
Inventor: JUNG GYU HAE
IPC: G11B20/10
Filed: 2002-05-30
Abstract: PURPOSE: A method and a device for data modulation of an optical recording medium are provided to restrain the number of code word use and the violation of run length in the DC restraining control of code streams, thereby reducing the path of the code streams and reducing the memory capacitance for source data modulation. CONSTITUTION: A device for data modulation of an optical recording medium includes first and second memories and a control part. The first memory includes first code words corresponding to source data, and second code words substitutional for the first code words for restraining DC components. The second memory stores a plurality of code streams combined with the first and second code words and corresponding to the source data. The control part limits the number of continuous use of the second code words in the code streams combined with the first and second code words to n times, thereby storing such generated code streams to the second memory.
Patent KR-20030093477-A (KR)
Title: Supporting Device of Car Height in Puncturing a Tire
Inventor: LEE SANG HEON
IPC: B60G17/00
Filed: 2002-06-03
Abstract: PURPOSE: A vehicle height keeping device at puncture of a tire is provided to prevent accidents and restrict the vehicle body from being inclined suddenly by automatically increasing as much as decreasing the length of a shock absorber from a flat tire with lifting up and down a separable plate between a piston and the bottom of a cylinder. CONSTITUTION: A vehicle height keeping device is composed of plural vehicle height sensors(1) installed in each wheel to detect the vehicle height with electric signals; a steering wheel angular speed sensor(2) detecting the angular speed of the steering wheel with the electric signal; a pressure sensor(3) detecting pressure of a compressed air storage tank(8); a starting on/off detecting sensor(4) detecting starting of the engine; a control unit(5) receiving output signals from sensors and generating control signals through program; a compressor driving unit(6) selectively operating a compressor(7) by the controller; the compressor generating air according to the output signal from the compressor driving unit; the compressed air storage tank supplying compressed air to the shock absorber in opening the supply solenoid valve at puncture of a tire; a discharge solenoid valve(9) discharging air from the shock absorber; and first and second solenoid valve driving units(11,12) selectively actuating the supply or discharge solenoid valve. A separable plate(105) is installed between the piston and the cylinder, and lifted up and down according to pneumatic pressure. A support sill(106) is protruded in the lower part of the cylinder to prevent the separable plate from lowering to the bottom.
Patent KR-20030094824-A (KR)
Title: Rapid bioassay system for ethylene response by the use of in-rolling of petals and analyzing method using this system
Inventor: AHN WON GYEONG
IPC: G01N33/483
Filed: 2002-06-08
Abstract: PURPOSE: A rapid bioassay system for an ethylene response using in-rolling of petals and an analysis method using the same system are provided, thereby rapidly assaying the activity of an aging inhibitor within 6 to 7.5 hours by using a slope of graph. CONSTITUTION: A rapid bioassay system for an ethylene response using in-rolling of petals comprises (1) a portion for stimulating the in-rolling of petals on purpose by treating a specific tissue of a plant with ethylene and an aging inhibitor; (2) a portion for maintaining the treatment temperature; (3) a portion for relieving the temperature difference between a treatment device and its surroundings; (4) a portion for inputting image picturing the in-rolling of petals at regular intervals; and (5) a portion for storing and analyzing the input images.
Patent KR-20030097178-A (KR)
Inventor: HUH DEOK
IPC: F25B49/02
Filed: 2002-06-19
Abstract: PURPOSE: A compressor's operating method of heat pump system with two compressors is provided to improve indoor coziness by forcibly operating the compressor regardless of heating and cooling load if the compressor continues to stop over fixed time to reduce stand-by time for restarting of the compressor and rapidly correspond with change of the heating and cooling load. CONSTITUTION: A method includes the steps of: a first step(S2) in which a plurality of compressors work at full capacity by set number of times regardless of heating and cooling load on initial starting of the compressors; a second step(S4) in which some of the compressors are selectively operated depending on the heating and cooling load after all compressors are operated by the set number of times; and a third step(S6) in which the compressors stopped in the second step are additionally started if the compressors selectively started in the second step continue to work over set time. Solidification of leaked oil collected in a tube of the stopped compressor is prevented thereby to reduce time needed for making pressure between an outlet and an inlet of the compressor normal after restarting of the stopped compressor.
Patent KR-20040000678-A (KR)
Inventor: KIM DAE GYUN
IPC: H01L21/762
Filed: 2002-06-25
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to be capable of restraining hump and simplifying processes by rounding a trench using bird's beak. CONSTITUTION: A pad oxide layer(22), a pad nitride layer(23) and a TEOS layer are sequentially formed on a silicon substrate(21). An isolation region is defined by patterning the TEOS layer. A trench(25) is formed by patterning the pad nitride layer, the pad oxide layer and the substrate by using the TEOS pattern as a mask. The trench top corner portion of the pad oxide layer is selectively etched. By performing oxidation processing of the resultant structure, a thermal oxide layer(26) is formed on the surface of the trench and a bird's beak(26a) is simultaneously formed at the trench top corner portion. Then, an isolation layer(28) is formed in the trench.