baber/WOPTO huggingface dataset:
Patent KR-20010029964-A (KR)
Title: An input/output protection device for a semiconductor integrated circuit
Inventor: MORISHITA YASUYUKI
IPC: H01L29/76
Filed: 2000-07-19
Abstract: PURPOSE: To enhance response to overvoltage such as static electricity by forming on the underside of a second diffusion layer a third diffusion layer of the opposite conductivity type to that of the second diffusion layer so that the third diffusion layer is connected with the second diffusion layer and annularly encircling a first diffusion layer with the second and third diffusion layers. CONSTITUTION: Fourth diffusion layers 2 and 2a are formed on the surface of a silicon substrate 1, and n-type first diffusion layer 4 and second diffusion layer 5 are formed on the surface of the fourth diffusion layers 2 and 2a. At this time the second diffusion layer 5 is so formed that the first diffusion layer 4 is encircled with the second diffusion layer. In addition a third diffusion layer 7 is formed on the underside of the second diffusion layer 5 so that the third diffusion layer is deeper than the fourth diffusion layers 2 and 2a, and is connected with the second diffusion layer 5. Thus an input/output terminal 8 is connected with the first diffusion layer 4, and the second diffusion layer 5 and a diffusion layer 6 for lead-out are connected with an earth terminal 9.
Patent KR-20020013157-A (KR)
Title: Method of auto compensation against distorted signal to using VSB demodulator in Digital TV
Inventor: JUNG CHANG SEOP
IPC: H04N7/015
Filed: 2000-08-11
Abstract: PURPOSE: An automatic distorted signal correcting method is provided to correct signal distortion by using two working VSB(Vestigial Side Band) demodulators instead of a digital filter, to compact the structure, and to reduce the failure rate. CONSTITUTION: A VSB demodulator corrects the distortion included in a digital signal. A virtual modulator realizing unit(115) compares the distortion-corrected digital signal with a video data signal output from a modulator. A numerically controlled calculating unit(116) calculates the difference between a distorted input signal and a signal without distortion. An LUT(Look Up Table) memory(117) stores the calculated distortion degree as a result and transmits the data stored in a linear filter(102) of a transmitting unit and a non-linear predistorter(103) through an RS-232C interface. A controller(118) transmits and receives function/EQ(Equalizer) coefficient CTL(Complementary Transistor logic Circuit) signals with the VSB demodulators, transmits a signal controlling the action of a reference signal generator(119), and generates signals controlling switches. Therefore, a distorted signal is corrected in the compacted structure.
Patent KR-20020015171-A (KR)
Title: Account Information Controller
Inventor: TAKANORI SUNAO
IPC: H04M15/28
Filed: 2000-08-21
Abstract: PURPOSE: An apparatus for controlling billing information is provided to secure reliable billing without degrading a mobile call characteristic by comparing prepayment information with billing information, generating settlement information, and controlling an MS(Mobile Station) on the basis of settlement information. CONSTITUTION: A prepayment information interface(7) connects to a prepayment management system(6), and receives prepayment information from the prepayment management system(6). A billing information interface(9) connects to an MS(2), and receives billing information for requesting a charge according to the use of the MS(2) from the MS(2). A settlement unit(12) compares billing information output from the billing information interface(9) with prepayment information output from the prepayment information interface(7), and generates settlement information. An MS control interface(11) controls the operation of the MS(2) by settlement information output from the settlement unit(12).
Patent KR-20010044081-A (KR)
Inventor: JANG DO HO
IPC: H04M1/23
Filed: 2000-08-21
Abstract: PURPOSE: A device and a method for inputting the Korean alphabet are provided to prohibit an input error, easily learn, and to have a little number of types in key input. CONSTITUTION: The key module(10) has a plurality of input keys of the Korean alphabet to an electronic device etc.. The key matrix(20) generates an electrical key signal corresponding to the keys when the respective keys are manipulated and then inputs the signal to the control unit(30). The control unit(30) recognizes phonemes of the characters inputted by the key signal from the key matrix(30), divides the recognized phonemes into an initial sound, a medial vowel and a final consonant, and then memories those sounds to a memory unit(40) or displays those sounds to a display unit(50).
Patent KR-20020022461-A (KR)
Inventor: MATSUMOTO SATOSHI
IPC: C02F3/02
Filed: 2000-09-20
Abstract: PURPOSE: Provided is a water treatment technique that is capable of carrying out a high-performance water purifying treatment by efficiently removing synthetic organic compounds, such as surface active agent for detergent and components of agricultural chemicals from contaminated water of comparatively low load of BOD. CONSTITUTION: A utilizable filter medium formed by depositing a substrate having a specific utilizability by the target microorganisms on a porous base material, such as charcoal, is used, with which contaminated water to be treated is brought into contact under aerobic conditions. Using the utilizable filter medium in this manner enables specific microorganisms having high removal efficiency for synthetic organic contaminants to selectively utilize synthetic organic compounds. The water treatment apparatus comprises a pre-treatment tank(6) filled with a filter medium for removal of suspended solids and so forth; a denitrification tank(7) provided with an assimilation layer, filled with a material to be assimilated by bacteria, and an adsorbent layer, filled with an adsorbent capable of adsorbing ammonia nitrogen; a chitosan charcoal tank(10,12) filled with charcoal treated with chitosan; a dephosphorization tank(14) filled with an adsorbent capable of adsorbing phosphorous; and a finishing tank(15) filled with charcoal.
Patent KR-20020023552-A (KR)
Title: A cooking site operation method
Inventor: LEE JAE GYEONG
IPC: G06F17/00
Filed: 2000-09-22
Abstract: PURPOSE: A method of operating a cooking site is provided to perform a simulation according to cooking conditions set by a user by supplying various cooking information online, to give an evaluation result to the user, so that the user can practice cooking without paying an ingredient cost as well as improving cooking ability in a short time by expert's evaluation. CONSTITUTION: If a customer connects to a Web server(S10), the Web server transmits cooking list screen data to the customer's PC(S12). If the customer selects a cooking type(S14), a corresponding cooking selection signal is transmitted to the Web server. The Web server outputs cooking ingredient list screen data prepared in a cooking server, and transmits the data to the customer's PC(S16). If the customer selects required cooking ingredients and detailed options(S18), cooking ingredient selection signals are transmitted to the Web server. If a cooking selection is completed, the Web server outputs cooking environment list screen data and transmits the data to the customer's PC(S20). If the customer selects a required cooking environment(S22), corresponding cooking environment selection signals are transmitted to the Web server. The cooking server performs a cooking simulation based on the inputted cooking type, cooking ingredients, and the cooking environment(S24), and transmits a cooking evaluation result to the customer's PC(S26). If no further attempt exists(S28), a cooking practice and evaluation on a virtual space is completed.
Patent KR-20020029264-A (KR)
Title: System for Providing Fittest Route Information Using Internet Protocol and The Method
Inventor: HONG GWANG HUI
Filed: 2000-10-12
Abstract: PURPOSE: A system and a method for providing an optimum path information using the Internet are provided to generate an optimum path to an arrival position under consideration of the present transportation state by obtaining the information of a departure and arrival position by an intrinsic IP address of user terminal using the Internet. CONSTITUTION: The system comprises a plurality of user terminals(UT1-Utn) to search an optimum path and having an intrinsic Internet protocol, a speed information collecting and generating server(4) generating the speed information data by collecting the real time speed information of vehicle, a map data server(16) managing a map database(14) storing the map data and distance data by a link and generating the map data matching with the inputted optimum path, a domain name server(8) managing the intrinsic Internet protocol address of user terminals, an Internet protocol address server(12) managing an Internet protocol database(10) storing the Internet protocol address searched in the domain name server, and a web server(18) connecting to the user terminals through the Internet, storing the speed information data in the memory, providing the optimum path to the map data server, and transmitting the matched map data to the user terminals in order to display the map displaying the optimum path on a screen.
Patent KR-20020025624-A (KR)
Title: The growing method of split bamboo sprouts
Inventor: AHN JUNG TAE
IPC: A01G31/00
Filed: 2000-09-29
Abstract: PURPOSE: Provided is a cultivating method of bean sprouts containing rich minerals without using agricultural chemicals, thereby producing high quality of bean sprouts hygienically. CONSTITUTION: The method for cultivating bean sprouts comprises the steps of: boiling 1 kg of Chinese Pink leaves in 100 liter of under ground water for about one hour to draw it; cooling the resultant solution to 20 deg.C then mixing it with bamboo sap in a mixing ratio of 1500:1; sprinkling the mixed solution over beans three times a day for 4 days.
Patent KR-20020031528-A (KR)
Title: Method of manufacturing a capacitor in a semiconductor device
Inventor: SONG CHANG ROK
IPC: H01L21/321
Filed: 2000-10-20
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to prevent defects of an Ru/BST/Ru capacitor by stabilizing a surface of a lower electrode. CONSTITUTION: A silicon oxide layer(2) is formed on a whole surface of a silicon substrate(1). A nitride layer(3) is formed thereon. A contact hole is formed on the silicon oxide layer(2) and the nitride layer(3). A doped polysilicon(4) is deposited on the whole surface of the silicon substrate(1) by using a chemical vapor deposition method. The silicon is removed from an upper portion of the contact hole by performing an etch back process. An ohmic contact layer(5) is formed on the silicon within the contact hole. A diffusion barrier(6) is formed thereon. The diffusion barrier(6) is removed. A silicate glass(7) is formed on the whole surface. A concave hole is formed by performing an etch process. A lower electrode Ru(8) is deposited on the whole surface of the silicon substrate(1). The Ru is removed by using a chemical mechanical polishing method or performing an etch back process. A BST is deposited by using a chemical vapor deposition method. An upper electrode(10) is formed thereon.
Patent KR-20020025626-A (KR)
Title: Permeation and coloring method for the raw stone and its apparatus
Inventor: PARK BYEONG YEOL
IPC: C04B41/00
Filed: 2000-10-24
Abstract: PURPOSE: A permeation-coloring method of raw ore, being applied to all kinds of ores, is provided, which enables coloring the inside and outside of an ore, and application in various ways by treating ore in a chamber unlike a conventional immersion coloring method. CONSTITUTION: The permeation-coloring method is as follows: putting a raw ore treated by chemical method in a vacuum chamber; deodorizing at 400-500deg.C for 60min. under the pressure of 10¬-5atm.; pouring a mixed dye into the chamber, where the mixed dye is obtained by mixing 1kg of distilled water, 8g of dye, 5mg of NaOH and 5mg of alum at 100-150deg.C for 30-60min.; holding at 130-160 deg.C for 60min. under the pressure of 20kg/cm¬2 for coloring of the ore; pouring 5ml(per 1L mixed dye) of formic acid into the chamber, and holding 30min. The apparatus for permeation coloring comprises dye mixer, vacuum chamber, vacuum pump and compressure, where the vacuum chamber contains chamber body, pressure gauge, and cover with safety valve.
Patent KR-20020036210-A (KR)
Inventor: KIM BYEONG YEOP
IPC: C23C16/00
Filed: 2000-11-08
Abstract: PURPOSE: A system for metal organic chemical vapor deposition is provided which improves film quality and increases deposition speed by preventing generation of byproducts, and controls characteristics of the film quality and deposition speed as the need arises. CONSTITUTION: The system for metal organic chemical vapor deposition comprises an injector(130) injecting a gas phased source material; a heater block on which a substrate is rested, and which has a heater(120), wherein the gas phased source material coming out of the injector(130) is reacted and deposited on the substrate; a chamber(110) which receives the injector(130) and the heater block, and at one side of which an exhaust port is installed; a dome shaped reflection part(111) which is positioned at the upper part of the chamber(110) and reflects the gas phased source material injected from the injector(130) to the heater block; and a temperature control part controlling temperatures of the chamber(110) and the reflection part(111), wherein the temperature control part further comprises a hose(140) which encircles the dome shaped reflection part and the chamber, and in which a flowing material is filled; and a heat exchanger(150) which is connected to the hose.
Patent KR-20020037195-A (KR)
Title: Locking system and method of drawer type washing machine
Inventor: CHOI BYEONG GEOL
IPC: D06F37/28
Filed: 2000-11-13
Abstract: PURPOSE: A device and a method for locking a drawer type washer are provided to prevent the washer from being turned over by preventing opening of other wash tubs when one wash tub of several tubs is opened. CONSTITUTION: A device for locking a drawer type washer includes a first locking part, a second locking part and a controlling part. The first locking part is mounted at a side of a case(2), in which a first slidably movable cabinet(4) is inserted, to perform a locking action of the first cabinet. The second locking part is mounted at a side of the case, in which a second cabinet(6) is inserted, to perform the locking action of the second cabinet. The controlling part prevents opening the other cabinets by operating one of the locking parts when the first or second cabinet is opened.
Patent KR-20020037407-A (KR)
Title: Jack using exhaust gas
Inventor: RYU JUN YEOL
IPC: B60S9/10
Filed: 2000-11-14
Abstract: PURPOSE: A device for climbing an axle using exhaust gas is provided to use flow pressure flowing in an exhaust pipe and lift an axle of one side when exchange of a tire needs. CONSTITUTION: A device for climbing an axle using exhaust gas consists of a cylinder(20) having a piston(21) forming projected in the bottom to lift an axle pressing the ground; a by-pass pipe(11) forming to detour exhaust gas flowing in an exhaust pipe(10) selectively; an air pump(30) formed in the middle of the bypass pipe to feed air pressure to the cylinder and made air pressure operated by flow pressure of exhaust gas; a switching valve(40) connecting each pneumatic line selectively to ascend or descend the piston by changing the direction of air pressure supplied to the inside of the cylinder. Isolation valves(13,14) operated by each server motor are formed in an inlet part and outlet part of the bypass pipe and makes exhaust gas flow from the exhaust pipe to the bypass pipe. The switching valve is operated by a solenoid valve(43) acted by the control of an electric control device. The driver can lift the axle and exchange the tire without a jack when the exchange of the tire needs in driving. To keep a separate jack is unnecessary in a car and loading space of a truck has large scope. To go into the bottom of the car body for supporting the jack to the axle is unnecessary.
Patent KR-20020038243-A (KR)
Title: Method and system for CRM by using automatic web page movement system
Inventor: HONG JONG CHEOL
Filed: 2000-11-17
Abstract: PURPOSE: A method and a system for analyzing the propensity of customers by using an automatic web page contact system are provided to efficiently analyze the propensity of customers by offering a moving picture streaming service, automatically contacting the client to a predetermined web page, analyzing the reaction of the client, and generating interesting web page information depending on the propensity of the client. CONSTITUTION: A client(10) transmits client information, client cookie information, header information of a browser, and client member registration information to a moving picture contents server(20) by using a client browser(11). The moving picture contents server stores the cookie written by the moving picture contents server and provides a moving picture streaming service. Then, the moving picture contents server transmits random web page data to the client browser and a web page URL(Uniform Resource Locator) contact file to a web page data processing unit. If the moving picture streaming service is finished, the client browser automatically contacts to a random web page. The optimal web page meeting with the propensity of the client is determined by collecting the web page use information.
Patent KR-20020039839-A (KR)
Title: Method for Fabricating of Semiconductor device
Inventor: KIM JAE HYEONG
IPC: H01L21/8234
Filed: 2000-11-22
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to reduce a resistivity of a gate by preventing oxidation of the gate and remaining a polysilicon on the gate. CONSTITUTION: A plurality of gates(37) staked sequentially a gate oxide, a first polysilicon layer(33), a tungsten film(34), a silicon nitride(35) and a cap oxide(36) are formed on a semiconductor substrate(31) having a cell and a peripheral region. An insulating spacer(39) is formed at both sidewalls of the stacked gates(37). After depositing a second polysilicon layer on the resultant structure, the second polysilicon layer formed on the cell region is then partially removed. The surface of the gates(37) of the cell region is exposed by CMP(Chemical Mechanical Polishing). A masking layer(42a) is formed on the cell region. The second polysilicon layer of the peripheral region is then removed by using the masking layer(42a) as a mask.
Patent KR-20020042114-A (KR)
Title: Water-in-oil type emulsion
Inventor: KANG CHUNG SEOK
IPC: C09K23/00
Filed: 2000-11-30
Abstract: PURPOSE: Provided is a water-in-oil emulsion, which has increased stability and thus generates a minimized amount of condensate during its producing process. CONSTITUTION: The emulsion comprises an aqueous phase comprising water-soluble polyelectrolyte selected from the group consisting of acrylamide, acrylic acid, acrylate, 2-diamino acid ethylmethacrylate, 2-diaminoacid ethylacrylate, 2-diaminoacid methyl methacrylate, 2-diaminoacid methyl acrylate, acryloyloxy ethyltrimethylammonium chloride, methacryloxyethyl trimethylammonium chloride, acryloyloxy methyl trimethylammonium chloride, methacryloyloxymethyl triammonium chloride, acryloyl oxyethyl triethyl ammonium chloride, methacryloyloxyethyl triammonium chloride, acryloyl oxyethyl dimethylethyl ammonium ethyl sulfonate, methacryloyloxyethyl dimethylethyl ammonium ethyl sulfonate, polyvinylpyrrolidone, or a mixture of at least two of these materials; and a hydrocarbon-based oil phase, in weight ratio of 80:20 to 50:50.
Patent KR-20010052040-A (KR)
Title: Variable resistor
Inventor: DOI TAKESHI
IPC: H01C10/32
Filed: 2000-11-30
Abstract: PURPOSE: To provide a thin type variable resistor, where bending strain is prevented from spreading to a conducting part to a resistor, when an external connector part of a metal terminal is subjected to bending, and electrical connection between the metal terminal and the resistor can be stabilized. CONSTITUTION: This variable resistor is provided with a base board 1, metal terminals 2-4 which are insertion-molded in the board 1 and a sliding member 6, which slides on a resistor 5 formed on the board 1. The sliding member 6 is attached rotatably, by caulking to an eyelet part 4a formed on the first metal terminal 4, and electrical conducting parts 2a, 3a of the metal terminals 2, 3 are electrically connected with the resistor 5. Variable external connection parts 2b-4b are led out from a bottom part of the board 1 and bent upward at positions of notches 2b1, 3b1 and 4b1, thereby the bending stresses of the metal terminals 2-4 to the board 1 can be eliminated, and connection reliability between the resistor 5 and the electrical conducting parts 2a, 3a is improved.
Patent KR-20010016297-A (KR)
Title: the power generation plant use of magnet
Inventor: PARK TAE BYUNG
IPC: F03G7/10
Filed: 2000-12-01
Abstract: PURPOSE: A power generating system using a permanent magnet is provided to generate self-power and to use the power by a magnetic force between permanent magnets arranged properly. CONSTITUTION: Plural fixing plates(3) having plural magnets are arranged in a supporting body(1) and a rotational body(2) inserting plural magnets is installed between the fixing plates. The rotational body rotates continuously between fixing plates without external aid. Plural magnets are arranged in the rotational body and the fixing plate. The electricity is obtained easily by generating power by itself without external aid by rotating the rotational body fast between the fixing plates.
Patent KR-20020056354-A (KR)
Title: Method of and circuit for converting digital data to analog signals
Inventor: KWON OH KYOUNG
IPC: H03M1/76
Filed: 2000-12-29
Abstract: PURPOSE: A method for transforming digital to analog and apparatus thereof is provided to reduce manufacturing costs by embodying a digital to analog transformer with a small surface. CONSTITUTION: A digital to analog transformer comprises three sample and hold circuits(101-103), a pair of capacitors(C1,C2), a first, a second and a third switches(SW1-SW3), and a controller(110) controlling entire operations. The digital to analog transformer additionally includes a pair of reference voltages(VH,VL) supplied from the outer, and mode control signals(Vsh1-Vsh3) controlling the sample and hold circuits(101-103) by the controller(110). At this time, the sample and hold circuits(101- 103) are used for keeping voltages generated by voltage distributions of the reference voltages(VH,VL) and the capacitors(C1,C2).
Patent KR-20010021697-A (KR)
Title: 고성능 투사 텔레비젼 렌즈 시스템
IPC: G02B9/60
Filed: 1998-07-10
Abstract: 본 발명은 CRT 투사 텔레비젼에 사용하기 위한 투사렌즈 시스템에 관한 것이다. 상기 렌즈 시스템은 렌즈 시스템을 사용하는 동안 CRT에 관계하는 음의 렌즈 유니트(U4) 및 상기 음의 렌즈 유니트(U4)의 화상쪽면 상에 4개의 렌즈 부품(L1, L2, L3, CR)을 포함한다. 상기 3개의 렌즈 부품(L1, L2, L3)은 렌즈 시스템의 긴 컨쥬게이트로부터 짧은 컨쥬게이트로 순서대로 배열된다: 약한 광파워 및 적어도 하나의 비구상 표면을 갖는 제1렌즈 부품(L1); 양의 초점길이를 갖고 렌즈 시스템의 대부분의 광파워를 제공하는 제2렌즈 부품(L2); 및 양의 초점길이를 갖고 적어도 하나의 비구상 표면을 갖는 제3렌즈 부품(L3). 상기 시스템의 마지막 렌즈 부품은 제2렌즈 부품(L2)에 인접하여 위치되며 약한 광파워, 적어도 하나의 비구성 표면을 갖고, 실질적으로 평평한 교정기 렌즈 부품(CR)이다. 상기 렌즈 시스템은 광범위한 시계, 낮은 f-수, 및 낮은 정도의 열초점 전이를 달성한다.
Patent KR-20010023756-A (KR)
IPC: A61K31/7048
Filed: 1998-09-01
Abstract: 화학식(I), (II) 또는 (III)를 가지며, 항균 활성을 갖는 신규한 다환식 에리트로마이신 화합물 및 이의 약제학적으로 허용되는 염 및 에스테르, 약제학적으로 허용되는 담체와 배합된 치료학적 유효량의 본 발명의 화합물을 포함하는 조성물 및 치료학적 유효량의 본 발명의 화합물을 함유하는 약제학적 조성물을 포유동물에게 투여하여 세균 감염을 치료하는 방법이 기술되어 있다. 
     화학식 I 
     
       
     
     화학식 II 
     
       
     
     화학식 III
Patent KR-20010015684-A (KR)
Title: 스크러브 저항성 라텍스
IPC: C08L9/00
Filed: 1998-10-01
Abstract: 본 발명은, 산 또는 무수물 작용기와 습윤 부착 특성을 갖는 단량체로부터 중합된, 개선된 라텍스 조성물에 관한 것이다.  본 발명의 라텍스 조성물은 제 1 스테이지 중합체와 제 2 스테이지 중합체의 2스테이지 중합에 의해 제조될 수 있으며, 여기서, 조성물의 습윤 부착 특성을 개선시키는데 효과적인 단량체가 제 1 스테이지 중합체, 제 2스테이지 중합체 또는 둘 모두에 포함된다.