baber/WOPTO huggingface dataset:
Patent KR-20000026944-A (KR)
Title: Cooker having a function of preventing boiling over
Inventor: PARK CHAE SOO
IPC: A47J36/06
Filed: 1998-10-24
Abstract: PURPOSE: A cooker such as a pot or kettle which has a function for preventing food material inside from boiling over during heating is provided, to keep the environment around it clean during cooking by heating and prevent an accident caused by the cooker. CONSTITUTION: A cooker which can prevent food material therein from boiling over, is characterized by comprising: a recover area(13) having a round shape which is installed outward convex on the upper part of the open part(12) in order to whirl the overflow of the boiling food material inside then recover it; an intercepting part(14) for intercepting foods from popping out by installed upward on the upper part of the recover area; a supporting part(15) installed inward on the lower part of the recover area; and a cover(20) which can cover the open end of the cooker.
Patent KR-20000004863-A (KR)
Title: Integrated circuit device
Inventor: OKUMURA NAOTO
IPC: H03K19/003
Filed: 1998-10-29
Abstract: PURPOSE: An integrated circuit device is provided to effectively stop current supply by deleting a leak current when a power down mode. CONSTITUTION: The integrated circuit device comprises: a first supply voltage terminal(18) for applying a first electro-static potential; a second supply voltage terminal(19) for applying a second electro-static potential; a third supply voltage terminal(20) for applying a first electro-static potential which can power down; an output terminal; a first conductive MOS transistor(26) having a source terminal connected to the third supply voltage terminal, a back gate terminal connected to the second supply voltage terminal and a drain terminal connected to the output terminal wherein the source terminal and the back gate terminal are electrically isolated; a second conductive MOS transistor(27) having a drain terminal connected to the output terminal, and a back gate terminal and a source terminal connected to the first supply voltage terminal; and a gate potential control unit(28) connected to the second supply voltage terminal, third supply voltage terminal and a voltage difference detecting unit for detecting a voltage difference, and for controlling a voltage of the gate terminal of the first conductive MOS transistor.
Patent KR-20000031066-A (KR)
Title: Integration service system and method of electronic and phonic chatting
Inventor: LEE JAE HOON
IPC: H04M3/42
Filed: 1998-11-03
Abstract: PURPOSE: An integration service system and a method thereof are provided to enable users to make a phonic conversation, though a privacy information is not open to the other side, when the users request the phonic conversation during electronic chatting, for example, a web site or a PC communication. CONSTITUTION: The integration service system comprises an electronic conversation apparatus(101) with an electronic conversation function device(102), a user interface(103), a phonic conversation code issue device(104), and an interface(105) with a phone conversation apparatus(106), and the phone conversation apparatus(106) with a chatting code storage(107), a chatting controller(108) and a user connector & switch(109). The integration service method includes the steps of letting the electronic conversation apparatus(101) receive a phonic conversation request during an electronic chatting and issue a phonic conversation code, and transmitting the code to the phone conversation apparatus(106); making the apparatus(106) receive and store the code, approve the code, and connect the corresponding users.
Patent KR-20000032628-A (KR)
Title: Oil supply system having premium lottery function and lottery method of premium
Inventor: KWON JUNG GUK
IPC: B67D7/08
Filed: 1998-11-14
Abstract: PURPOSE: An oil supply system having a premium lottery function and a lottery method of premiums are provided to perform premium lottery by operating a premium lottery program if oil supply is completed. CONSTITUTION: An oil supply control part(255) confirms the amount of money transmitted from an oil supply device control part(110) of an oil supply device(100), controls a premium lottery driving part(250) and sets up the probability of winning according to the amount of money. The probability is set to 1/10 for 10000 won and less, 1/8 for exceeding 10000 won and less than 20000 won, 1/6 for exceeding 20000 won and less than 30000 won, 1/4 for exceeding 30000 won and less than 40000 won, and 1/3 for exceeding 50000 won. The self-oil supply control part(255) controls the premium lottery driving part according to the predetermined winning probability and operates a premium program stored in a memory(245).
Patent KR-20000034367-A (KR)
Title: Circuit of output pad buffer using electric charge return circuit
Inventor: GUEN GI BAEK
IPC: H03K19/00
Filed: 1998-11-30
Abstract: PURPOSE: A circuit of output pad buffer using an electric charge return circuit is provided to reduce energy consumption by load capacitance. CONSTITUTION: A circuit of output pad buffer using an electric charge return circuit includes a first NMOS transistor(N11) driven by a voltage source in serial. An inverter(I11) inverts an input signal provided from the first NMOS transistor(N11). A power generator(10) provides a voltage of sinewave type. A second NMOS transistor(N12) outputs a voltage source of the power generator(10) according to the first NMOS transistor(N11). A third NMOS transistor(N13) selectively provides the output of the second NMOS transistor(N12) driven by the inverter(I11)
Patent KR-20000039640-A (KR)
Title: Method for preparing sweet persimmon drink
Inventor: SUNG MOON JOO
IPC: A23L2/02
Filed: 1998-12-15
Abstract: PURPOSE: A method for preparing sweet persimmon drink is provided to make the best of the unique taste, color, and effects of a sweet persimmon, and to improve productivity by maximizing the quantity of the essence from definite quantity of sweet persimmon. CONSTITUTION: A preparing process of the sweet persimmon comprises; maturing sweet persimmons harvested in airy place; removing the stem of sweet persimmons and wash; putting the sweet persimmons with salt and water in an airtight container, and heating at 130-230°C for 2-4 hours with changing pressure to improve sugar content; smashing, pressuring and filtering the sweet persimmons treated by heat to obtain extract; and packing the extract. The pressure is changed through 4 steps; the first is to increase pressure to the maximum pressure 2.5-3.5kg/m¬2 for 90 minutes, the second is to decrease to 0.5-1.5kg/m¬2 for 10 minutes, the third is to increase again 1.5-2.5kg/m¬2 for 30 minutes, and fourth is to decrease to the normal pressure for 15 minutes.
Patent KR-20000040272-A (KR)
Title: Apparatus for packing mpeg audio bit stream
Inventor: HAN YOUNG TAE
IPC: G10L19/00
Filed: 1998-12-17
Abstract: PURPOSE: An apparatus for packing MPEG audio bit stream is provided to increase packing speed by using conventional process core. CONSTITUTION: An apparatus for packing MPEG audio bit stream includes a bit number controller(310), a shifter(320), a multiplexor(330), a first memory(340), and a packetizer (350). The bit number controller(310) receives a number of bits determining the number of bits to be packed and generates a bit number control signal. The shifter(320) shifts data input according to the bit number control signal. The multiplexor(330) multiplexes low bits with high bits. The first memory(340) stores the output signal from the multiplexor(330) temporarily. The packetizer(350) ANDs the output of the shifter(320) and the output of the first memory(340), and the ANDed output is transmitted to the multiplexor(330). The packed data with the high bits is generated.
Patent KR-20000040298-A (KR)
Title: Cellular phone charging device
Inventor: AHN SANG JIN
IPC: H02J7/00
Filed: 1998-12-17
Abstract: PURPOSE: A cellular phone charging device is provided to inform a user of the time at which the battery should be changed by using a battery changing alarming section. CONSTITUTION: A cellular phone charging device comprises an AC/DC adaptor(10), a charging passage section(50), a battery changing alarming section(101), and a control section(40). The AC/DC adaptor(10) converts an AC power source to a DC power source to output the constant current. a charging passage section(50) supplies the constant current to a battery. The battery changing alarming section(101) alarms the time at which the battery should be changed.
Patent KR-19990063220-A (KR)
Title: 유동 배향 조립체의 팁에 피막을 피복하기 위한 방법
IPC: B05B13/02
Filed: 1998-12-18
Abstract: 로터 블레이드 또는 스테이터 베인의 어레이와 같은 유동 배향 조립체(42)의 어레이의 팁(46)에 피막을 피복하기 위한 방법이 개시되었다.  본 방법에서의 각종 단계는 비용을 감소시키고 및 본 방법의 효율을 향상시키기 위해 개발되었다.  특정 실시예에 있어서, 표면 준비 및 피막 피복 단계는 조립체를 제거 또는 재설치하지 않고 동일한 고존로 수행된다.
Patent KR-20000041728-A (KR)
Title: Multi-layered wiring of semiconductor device and fabrication method thereof
Inventor: O HAE HUI
IPC: H01L21/768
Filed: 1998-12-23
Abstract: PURPOSE: A multi-layered wiring of a semiconductor device is provided to improve a junction leakage, a contact resistance and a surface resistance. CONSTITUTION: In a manufacture of a multi-layered wiring, an interlayer dielectric(34) is formed on a semiconductor substrate(30) having a doping region(32) such as source or drain therein. The interlayer dielectric(34) is then etched to partly expose the doping region(32) through a hole(36). At this time, the doping region(32) is also etched to some extent. Next, an undoped silicon layer is deposited on the interlayer dielectric(34), on sidewalls of the hole(36), and on the exposed doping region(32). Subsequently, a refractory metal layer is deposited on the undoped silicon layer, and a heat treatment process is then carried out to form a silicide layer(40) by uniting a metal in the refractory metal layer and a silicon in the undoped silicon layer. Next, a capping metal layer(42) is formed on the silicide layer(40) above the doping region(32).
Patent KR-20000044383-A (KR)
Title: Method for management of transmission device's transmission route database
Inventor: KU JA YEONG
IPC: G06F15/00
Filed: 1998-12-30
Abstract: PURPOSE: A method for management of transmission device's transmission route database is disclosed for consistent initialization in case of reset of transmission device in a safeguard process state. CONSTITUTION: A method for management of transmission device's transmission route database is composed of request, reception, and allocation. Processor(202) checks if the user is requesting procedure selection through procedure group selector(300). If processor detects a request, move on to step (404), if not move on to step (402) and execute appropriate application. In step (404), processor receives necessary data that the user has inputted through process group selector to select a procedure group, which is composed of management transmission route and procedure transmission route, and stores the data in the backup memory(210). The processor moves on to step (406) and the database area of routes that have not been selected as database and procedure group are allocated to the memory(204) and the process is completed.
Patent KR-20000045075-A (KR)
Title: Method for estimating motion
Inventor: YOO GUK YEOL
IPC: H04N19/51
Filed: 1998-12-30
Abstract: PURPOSE: A method for estimating a motion is provided to perform a fast search by searching partial areas of a first layer of a sub-sampling image and a second layer of an original image. CONSTITUTION: A method for estimating a motion comprises the steps of: determining a first motion vector by searching a predetermined area of pixel blocks of a first layer corresponding to current processed pixel blocks of a second layer; taking an intermediate value of blocks adjacent to current processed pixel blocks of a second layer and setting up a half value of the intermediate value as an initial search point corresponding to the first layer; determining a second motion vector by searching the predetermined area of the initial search point; determining a smaller motion vector of the first and the second motion vectors as an initial motion vector for a current block; and determining a final motion vector by searching the predetermined area of the initial motion vector.
Patent KR-20000045410-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIM SANG CHEOL
IPC: H01L21/316
Filed: 1998-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to simplify a MOSFET(Metal Oxide Semiconductor Field Effect Transistor) process and prevent a short channel effect. CONSTITUTION: A method for manufacturing a semiconductor device comprises the following steps. A pad oxide layer(11) and a first nitride layer are formed on a semiconductor substrate(10). A first nitride layer pattern is formed by removing the first nitride layer. A thermal oxide layer(13) is formed thereon. The first nitride layer pattern is removed. An LLD area is formed on the semiconductor substrate of both sides of the thermal oxide layer. A second nitride layer is formed on a whole surface of the structure. A second nitride layer pattern is formed by etching the second nitride layer. The semiconductor substrate is exposed by removing the thermal oxide layer. A gate oxide layer(16) is formed on the semiconductor substrate. A polycrystal silicon layer(17) is formed the whole surface of the structure. A gate electrode formed with a polycrystal silicon layer pattern is formed on the gate oxide layer by removing the polycrystal silicon layer formed on the upper portion of the second nitride layer. A spacer with the second nitride layer pattern remains by removing the second nitride layer. A source/drain area is formed on the exposed LLD area.
Patent KR-20000045622-A (KR)
Title: Miniature variable attenuator
Inventor: LEE SE HO
IPC: H04B1/40
Filed: 1998-12-30
Abstract: PURPOSE: A miniature variable attenuator is provided to achieve the miniaturization of a circuit by maintaining input-output characteristics in an attenuator itself without the necessity of a supplemental matching circuit and embodying the attenuator as a centralized element. CONSTITUTION: An input attenuation part(100) matches an input impedance into a required value and attenuates variably an input signal according to the magnitude of a power supplied. An output attenuation part(200) matches an output impedance into a required value and attenuates variably the signal through the input attenuation part(100) according to the magnitude of the power supplied. A power supply part(300) supplies the power to adjust the attenuations of the input and output signals to the input attenuation part(100) and the output attenuation part(200).
Patent KR-20000045755-A (KR)
Title: Cylinder head cover structure of automobile engine
Inventor: CHO JEONG KIL
IPC: F02F1/24
Filed: 1998-12-30
Abstract: PURPOSE: A cylinder head cover structure of an automobile engine is provided in which a baffle is arranged integrally with the cylinder head, to thereby reduce a manufacturing cost and noise caused by the vibration of the baffle. CONSTITUTION: A cylinder head cover structure comprises a hole(31) formed at a portion of the cylinder head cover(20), a baffle(30) having a plurality of blocking members(32) and which is disposed onto the cylinder head cover(20), the blocking members(32) being integrated with the baffle(30), and a cover member(50) covering the top of the baffle(30) and which has at a portion thereof an outlet pipe(51).
Patent KR-19990045717-A (KR)
Title: 안정적 동작을 하는 파셜 메트릭 유닛 회로를 갖는 비터비 디코더 장치
Filed: 1998-12-31
Abstract: 본 발명은 비터비(VITERBI) 디코더 장치에서의 개선된 PMU 논리회로에 관한 것으로서, 고속의 무선 또는 유선통신 시스템의 전방향 에러 정정(FEC : Forward Error Correction) 코드로 많이 사용되는 비터비 디코더를 고속의 복호화가 가능한 효율적인 VLSI로 구현하기 위하여 하나의 블록으로 사용가능한 개선된 구조의 PMU 논리회로를 제공하는데 목적이 있다. 
     본 발명의 구성은 입력 직렬/병렬변환기(1), 브랜치 메트릭 유닛(BMU)(2), 파셜 메트릭 유닛(PMU)(3), 서바이벌(선택경로) 메모리 유닛(SMU)(4), 더하기-비교-선택 유닛(ACSU)(5)으로 구성된 비터비 디코더 장치에 있어서, 다양한 코드율의 변화를 지원하는 콘트롤러(controller)를 갖는 브랜치 메트릭 유닛(BMU)(2)으로 불필요한 아이들(idle)상태를 없애고 또한 다양한 코드율에 대해서 적용 가능하도록 한 다음, 다음 과정으로 더하기-비교-선택 유닛(5)에서 나온 메트릭 값의 오버 플로우(over-flow)여부를 체크하여 쉬프트 레지스터에 저장된 메트릭값을 이동하는 파셜 메트릭 유닛(PMU)(3) 구조를 구비함으로서 메모리를 절약하고 시스템의 안정적인 동작을 가능케하는 동시에 SMU(4)에서 최소 메트릭값을 찾는 논리회로를 간단하게 하여 단일 집적회로로 사용하거나 복잡한 VLSI에서 하나의 블록으로 사용 가능한 고속의 복호화를 실현할 수가 있게 한 구성이다.
Patent KR-20000047261-A (KR)
Title: Set-top box supervision system in multimedia telecommunication system using personal computer
Inventor: CHOI MUN JEONG
IPC: G06F11/00
Filed: 1998-12-31
Abstract: PURPOSE: A set-top box supervision system in multimedia telecommunication system using personal computer is disclosed to effectively recognize error states of set-top box. CONSTITUTION: A set-top box supervision system in multimedia telecommunication system using a personal computer is composed of a RF device(41), a MPEG-2 TS receiver(42), a CDMA sender(43), a processor(44), and an error information reservation department(46). The RF device converts and amplifies frequencies of the CDMA sender's outgoing signals. The MPEG-2 TS receiver demodulates and receives data sent from central area's MPEG-2 TS packet. The CDMA sender converts and modulates outgoing data into CDMA. The processor controls reception data received through the MPEG-2 TS receiver to the personal computer, control and output personal computer's data through the CDMA sender. The processor checks for errors in the set-top box's interior circuits and stores error information in error information reservation department. If request for error information is present, saved information is sent to the personal computer, which possesses a member program(51), a Graphic User Interface, a PC Network Monitor, and an error information memory(53). When appropriate program is executed, an event timer(511) is used, polling is conducted on the set-top box to collect error information, stores it in the error information memory, and outputs information if user request is present.
Patent KR-19990067002-A (KR)
Title: 폴리아세탈 수지 조성물
IPC: C08L59/00
Filed: 1996-10-22
Abstract: 폴리아세탈에 고유한 기계 물성, 마찰 마모성, 성형성, 인성 등을 보유하면서, 힌지 특성이 우수하고, 유동성이 개선된 폴리아세탈 수지 조성물을 제공한다. 
     윤활제로 포화 지방산 비스아미드를 미리 균일하게 배합한, 고무상 중합체 코어와 유리상 중합체 쉘의 코어/쉘 중합체를 폴리아세탈 수지에 중합체 배합한 것을 특징으로 하는 폴리아세탈 수지 조성물.
Patent KR-19990082394-A (KR)
Title: 유리 기판에 에나멜을 코팅하기 위한 공정, 사용된 에나멜 조성물 및 얻어진 제품
IPC: C03C8/14
Filed: 1997-12-02
Abstract: 본 발명은 하나 이상의 유리 원료 혼합물을 포함하고, 안료(들)로서, 하나 이상의 망간 화합물을 포함하는 보다 용이하게 재활용이 가능한 에나멜 조성물에 관한 것으로, 더욱이 상기 조성물의 용해 온도는 750℃ 이하를 갖는다. 
     본 발명은 또한 얻어진 에나멜 제품은 물론 상기 조성물을 사용하여 에나멜 처리 공정에 관한 것이다.
Patent KR-19990087316-A (KR)
Title: 위치정보 검출시스템
IPC: G01S5/00
Filed: 1997-03-03
Abstract: 소존방식의 이동체 통신시스템에 있어서, 이동단말의 현재위치를 간단한 구성의 이동단말을 사용하여 정밀도 좋게 검출하는 것을 목적으로 한다. 
     이동단말(1)은 기지국(2a∼2d)에서 송신되는 기지국 식별정보와, 그 기지국의 수신전파의 전계강도의 정보를 위치관리국으로 송신하며 위치관리국은 상기 정보에 의거하여 전계강도와 송수신점간 거리의 관계식 및 기지국의 데이터베이스를 사용하여, 이동단말의 현재위치를 특정한다. 간이한 이동단말(1)의 구성으로서 이동단말(1)의 현재지를 정밀도 좋게 특정할 수가 있다. 또한, 이동단말(1)이 복수의 기지국의 기지국 식별정보와 그 기지국의 수신전파의 전계강도를 위치관리국에 송신하는 것으로서 이동단말(1)의 현재위치를 더욱 정밀도 좋게 특정할 수가 있다.
Patent KR-20000010753-A (KR)
Title: Corrosion resistant, weldable coating compositions
Inventor: FALBERG GREGG
IPC: C09D5/10
Filed: 1997-05-07
Abstract: PURPOSE: Anti corrosive coating compositions are provided which don't degrade welding process efficiency thereof, and have weatherproof properties. CONSTITUTION: The composition primarily comprises: (a) A pigment which is consisted of 35-90 wt.% of zinc and 10-65 wt.% of iron phosphide; (b) A potassium silicate having a molar ratio of silicate to potassium of 4.1 to 6.0; (c) water; (d) A filler additionally made by mica.
Patent KR-20000010778-A (KR)
Title: Telecommunications management network connected to a common channel signaling network
Inventor: GLITHO ROCH
IPC: H04Q3/00
Filed: 1997-04-18
Abstract: PURPOSE: A management network of communication is to improve a common channel signaling network. CONSTITUTION: A telecommunications management network(TMN)(32) is directly connected to a common channel signaling network(CCS)(12). Addressing and format conversions are effectuated between the transmission control protocol/internet protocol(TCP/IP) used for the telecommunications management network operation and maintenance messages and the common channel signaling-signaling system no. 7 messages. The telecommunications management network and each of the network element nodes are accordingly assigned both an internet protocol address and a signaling system no. 7 (SS7) address. Static tables maintained in certain ones of the signal transfer points map internet protocol addresses and signaling system no. 7 (SS7) address against each other for message routing.
Patent KR-20000016586-A (KR)
Title: Vapor blocking coating for polymeric article
Inventor: HUBBARD MICHAEL A
IPC: C08J7/048
Filed: 1997-06-06
Abstract: PURPOSE: A vapor blocking coating uses silicate as a substrate for polymeric articles. CONSTITUTION: The vapor blocking coating solution used for polymeric articles comprises (a) a metal polysilicate solution; and (b) laminated silicate. The laminated silicate is selected from the group consisting of bentonite, vermiculite, montmorillonite, nontronite, beidellite, volkonskoite, hectorite, saponite, sauconite, magadiite, kenyaite, ledikite and mixtures thereof. The metal polysilicate is lithium and potassium copolysilicate having the formula of (Li2O)x(K2O)(1-x)(SiO2)x (wherein x is 0 or 1 and y is an integer between 1 and 10). The laminated silicate is substantially exfoliated vermiculite. The laminated silicate contains at most 99 wt.% of inorganic solids based on the vapor blocking coating solution.
Patent KR-20000022215-A (KR)
Title: Ozone-induced gene expression in plants
Inventor: SCHUBERT ROLAND
IPC: A01H5/00
Filed: 1997-06-18
Abstract: PURPOSE: Plants treated with ozone improves biosynthesis of non specific enzyme and protect cell from damages caused by oxidative pressure. A novel DNA sequence and a coding sequence thereof are provided to produce new plants CONSTITUTION: Provided are new DNA sequences produced from Vitis vinifera and a method for producing new plants which contain a new DNA sequence, the coding sequence thereof being expressed after ozone induction. The new plants and the use of DNA sequences is also provided to produce ozone-responsive gene expression in plants and plant cells. Moreover, it relates to a new promoter, the specificity thereof being increased by removal of the ozone response capacity thereof.
Patent KR-20000051525-A (KR)
Inventor: KI YOUNG CHEOL
IPC: D01F6/70
Filed: 1999-01-22
Abstract: PURPOSE: Provided is a polyurethane elastic yarn that has excellent workability and reduction in production cost by using high molecular water-soluble liquid instead of organic solvent. Thereby, it is possible to produce a polyurethane elastic yarn useful for stocking, sports wear and swimming wear. CONSTITUTION: A polyurethane elastic yarn is obtained by a process containing the steps of: (i) pre-polymerizing 0.9-1.1 mol of 4-4'diphenylmethanediisocyanate having number average molecular weight of 1000-3000 with (a) 0.06-0.2 mol of self emulsifying diol compound (b) 0.9-1.1 mol of diisocyanate compound; (ii) blending acid or alkali in the pre-polymer to give it water-solubility; (iii) blending excessive amount of blocking agent to polymerize the water-soluble polyurethane polymer of low molecular weight; (iv) spinning the polyurethane polymer while vaporizing moisture at high temperature; and then (v) dissociating the blocking agent from the polyurethane polymer to obtain elastic yarn of high molecular weight.