baber/WOPTO huggingface dataset:
Patent KR-20000044932-A (KR)
Title: Fabrication method of metal wiring for semiconductor device
Inventor: KIM TAE JIN
IPC: H01L21/28
Filed: 1998-12-30
Abstract: PURPOSE: A fabrication method of metal wiring for semiconductor device is provided to control the compound forming reaction on interface between a metal layer and a substrate to control the doped ion distribution and amount, thereby improving ohmic contact characteristics and preventing the increase of leakage current. CONSTITUTION: A fabrication method of metal wiring for semiconductor device comprises steps of: patterning an insulation film to form a contact hole and then sequentially forming a first ion injection area and a first metal layer; injecting second ions into the first metal layer and performing first annealing process to form metal-semiconductor metastable phase; forming a second metal layer, injecting second ions into the layer, then performing second annealing process to convert the metastable phase into a metal compound layer, and then converting the metastable phase into a semiconductor re-growth layer having the second ions doped; and performing third annealing process to sustain the electric conductivity of the second ions doped into the re-growth layer.
Patent KR-20000046323-A (KR)
Title: Method for managing status of wireless local loop radio interface unit
Inventor: CHA SI HO
IPC: H04W28/04
Filed: 1998-12-31
Abstract: PURPOSE: A method for managing the status of the WLL(Wireless Local Loop) RIU(Radio Interface Unit) is provided so as to be applied to the communication protocol and the network management system with functions of power failure management, interface failure management with subscriber terminals, hardware failure management and software failure management. CONSTITUTION: A configuration and resource management task manages the status of the configuration and resource of an RIU(50). A power status check task checks the on/off of the power switch, the charge and discharge of the battery and the charging amount of the battery periodically, turns on a buzzer(57) and an alarm LED(58) in the event of power failure and reports it to a radio port controller. An interface status check task checks a PTI(POTS Terminal Interface) board periodically and detects interface failure with subscriber terminals. A software status check task detects tasks having failure out of tasks under execution. A hardware status check task checks a digital signal processing board periodically and discriminates the generation of hardware failure.
Patent KR-19990036059-A (KR)
Title: 2 개 이상의 케이스 부분으로 형성되는 제어 장치
IPC: H05K1/02
Filed: 1996-07-06
Abstract: 전자 제어 장치에서는 프린트 배선판(10)에 있어서 케이스 바닥(26)의 지지면(28)과 프린트 배선판(10) 사이에는 열전도성이 좋은 특성과 고착 특성을 구비한 충전 물질(34)이 설치되어 있다. 충전 물질은 프린트 배선판(10)의 하면(25)과 케이스 바닥(26)의 지지면(28)에 고착한다. 열 손실이 높은 출력소자(14)는 케이스 바닥(26)의 지지면(28)의 영역에 설치되어 있다. 제어 장치의 이와 같은 구성에 의해 출력 소자(14)의 손실열은 외부로 향해서 매우 양호하게 열 배출될 수가 있다.
Patent KR-19990063627-A (KR)
IPC: B01J23/889
Filed: 1996-09-16
Abstract: A method for catalytically processing gases with a high oxygen content to reduce nitrogen oxide emissions by using a catalytic composition including manganese oxide and at least one oxide selected from cerium oxide and zirconium oxide. Said composition may further include at least one additional element from groups VIII, IB, IVB and VB. Said method is particularly suitable for processing exhaust gases from internal combustion engines, especially diesel or lean-burn engines.
Patent KR-19990071635-A (KR)
Title: 수신기동조
IPC: H03J7/00
Filed: 1997-08-21
Abstract: 동조 방법에 있어서, 명령-동조 루프(CTL)는 동조 명령(TC)에 기초하여 수신기(REC)를 동조하며, 자기-동조 루프(STL)는 수신 신호에 기초하여 수신기를 동조한다.  루프들 사이의 동조 충돌을 해소하기 위하여, 루프(CTL 또는 STL)중 한 루프가 다른 루프(STL 또는 CTL)와 관련하여 교정된다(CAL).  바람직하게, 명령-동조 루프(CTL)는 자기-동조 루프(STL)가 인-로크일 때 활성 상태가 된다.  이러한 것은 동적 수신 상태하에서 양호한 수신을 가능하게 한다.
Patent KR-20000050455-A (KR)
Inventor: KIM SUNG GON
IPC: C02F11/00
Filed: 1999-01-09
Abstract: PURPOSE: A digester for separating oil component is provided, which is characterized in that several digester which has several partition wall is installed so that oil components are adsorbed and discharged. CONSTITUTION: Several partition walls(11) are installed in the digester(10) to make reaction tank, and a hole is opened at the top of the reaction tank(12) for cleaning the tank. An inlet(14) in located at the side of the digester(10), and adsorbing tube(20) is installed horizontally. Fat, oil and greese components are adsorbed through the adsorbing tube(20), and an electric heat coil(22) is installed around the tube(20) so that the viscosity of the oil component is decreased, and liquidity is increased. So, the oil components are discharged through the outlet smoothly. A pumping device can be used for the adsorbing tube.
Patent KR-20000052247-A (KR)
Inventor: CHAE MYUNG CHIL
IPC: C05F15/00
Filed: 1999-01-27
Abstract: PURPOSE: Provided is a method for preparing nutrient to culture melon, which is characterized in that residue of herbal medicines, being obtained after extracting an effective amount of efficacious ingredient from herbal medicines, is reused to produce melon having good shape and color. CONSTITUTION: A method for preparing nutrient to culture melon comprises the steps of : (1) gathering the residue of herbal medicines such as ginseng, cnidii rhizoma, peony, Atractylodis Rhizoma alba, licorice, ginger, jujube and the like ; (2) heating the residue of herbal medicines after adding 300 parts by weight of water based on the residue of herbal medicines ; (3) squeezing and filtrating the mixture to obtain a solution containing an effective amount of efficacious ingredient; (4) preparing an acidified rice wine by fermenting an unrefined rice wine at room temperature for 5 days ; (5) putting a fixed quantity of brown sugar, 30 parts by weight of the solution, and 30 parts by weight of acidified rice wine, based on the weight of brown sugar in a jar followed by fermenting for about 10-12 days for reaction ; and then (6) adding thereto 30 parts by weight of soju based on the weight of brown sugar followed by fermenting for 5 days.
Patent KR-19990072421-A (KR)
Title: 위상양자화방법및장치
IPC: H03M7/30
Filed: 1999-02-04
Abstract: 사인파합성(sinusoidal)부호화시 처럼 입력신호의 위성정보가 쉽게 양자화될 수 있는 위상 양자화방법 및 장치이다.     입력단자(11)에서 음성신호를 유도한 입력신호의 위상은 위상검출부(12)에 의해 검출되고 스칼라양자화부(13)에 의해 스칼라양자화 된다.    각 하모닉(harmonics)의 스펙트럼 진폭가중(K)은 단자(17)에서 LPC계수에 의거한 가중산출부(18)에 의해 산출된다.    스펙트럼 진폭가중(K)을 이용해서, 비트할당산출부(19)는 각 하모닉의 양자화비트의 최적수를 산출하여 스칼라양자화부(13)로 보낸다.
Patent KR-19990072734-A (KR)
Title: 피에프엠시스템의스위칭레귤레이터제어회로및스위칭레귤레이터
IPC: H02M3/155
Filed: 1999-02-18
Abstract: 본원 발명은 PFM 시스템의 스위칭 레귤레이터에서 공급전압이 높은 경우, 리플전압을 억제하기 위한 것이며, PFM 시스템의 스위칭 레귤레이터의 PFM 듀티비에 대해서 공급 전압 의존성이 부여되어 공급 전압이 높은 경우에는 PFM-듀티비를 줄이도록 한다.
Patent KR-20000056863-A (KR)
Inventor: OH SEUNG WOOK
IPC: G06Q50/10
Filed: 1999-02-26
Abstract: PURPOSE: An automatic control system for an apartment is provided to supply a power and transmit data signals and control signals by a pair of cables between a main controller and an I/O module so that it can reduce a wiring cost. CONSTITUTION: An automatic control system for an apartment comprises a plurality of function modules(16a,16n), an I/O module(14), a main controller(12), a central monitor(10), a serial communication device, and a two line communication device. The function modules performs set functions to offer user's convenience. The I/O module(14) performs an I/O function of control signals and data signals by connecting to the function modules. The main controller(12) displays an operation state of the overall devices installed within the building by one end connecting to the central monitor(10), and controls the function modules according to the values set by a manager by the other end connecting to the I/O module(14). The serial communication device performs a serial communication with the main controller(12) and the central monitor(10).
Patent KR-19990077964-A (KR)
Title: 플라스마패널에서의주소지정방법및장치
IPC: H04N9/69
Filed: 1999-03-17
Abstract: 본 발명은 플라스마 패널의 셀들을 주소 지정하는 방법에 관한 것으로서, 동일한 컬럼과 두 개의 이웃하는 라인들(l, l+1)에 위치하는 두 개 셀의 휘도(luminance)에 관한 정보 항목에 관련된 그레이 레벨(grey level)(NG1, NG2)을  공통 값(VC)에 해당하는 제 1 제어 워드와 특정 값(VS1, VS2)에 해당하는 제 2 및 제 3 제어 워드로서 NG1= VS1+VC, NG2=VS2+VC가 성립하도록 코딩하는 단계와; 해당 셀을 선택하기 위하여 두 개의 라인(l, l+1)을 동시에 주소 지정함으로써 컬럼 입력의 제 1 제어 워드 비트들을 전송하는 단계를 포함하는 것을 특징으로 한다. 
     적용은 플라스마 패널상에 디지털 화상 신호를 표시하는 것에 관련된다.
Patent KR-20000060833-A (KR)
Inventor: SONG JEONG HO
IPC: C02F1/74
Filed: 1999-03-19
Abstract: PURPOSE: An air diffuser is provided, which is characterized in that the diffuser increases oxygen transfer rate and the mixing efficiency and prevents clogging of an oxygen inlet which results from counter-current when oxygen supply is stopped. CONSTITUTION: The air diffusing device is characterized by comprising the following parts of: a body(11) shaped a cone and equipped with a coupler(11a) connected with an oxygen supply pipe and bubble outlets; a porous plate(12) has many holes; a rubber ball(13) located between the body(11) and the porous plate(12), divides coarse bubbles into fine bubbles, and closes the upper part of the coupler(11a) when oxygen is not supplied; a cover(14) has many bubble outlets like the body(11).
Patent KR-20000067537-A (KR)
Inventor: JANG GYEONG CHEOL
IPC: H04N9/31
Filed: 1999-04-29
Abstract: PURPOSE: An apparatus for controlling the temperature of a display device of a reflecting type projector is proposed to detect and control the temperature of the display device according to the detected temperature, thereby always maintaining the device at an optimal temperature. CONSTITUTION: The apparatus for controlling the temperature of a display device of a reflecting type projector comprises the temperature sensor(91) for detecting the temperature of a display device for forming a desired image, a cooling/heating portion for selectively cooling and heating the display device, and a controller(92) for controlling the cooling/heating portion based on the information detected by the sensor. In the apparatus, the heating/cooling portion comprises a first heat sink(93) disposed to be contacted with the display device, a tank(94) in which a fluid is filled, an air duct disposed to pass through an inner side of the tank and having an air inlet port and an air outlet port disposed to be opposite to the heat sink, an air fan(96) disposed at the air inlet port to supply air, a thermo element disposed to an outside of the tank to be selectively driven by the controller and heat or cool the fluid in the tank, a second heat sink(98) disposed at the thermo element, and a cooling fan(99) for forcibly cooling the second heat sink.
Patent KR-20010001325-A (KR)
Inventor: KIM YU CHANG
Filed: 1999-06-03
Abstract: PURPOSE: A particle-controlled dimethicone cross polymer in even and stable is provided, which shows improved dispersity and oil-absorbing ability; and shows good sebum-adsorbing and controlling function. A gel foundation composition containing same is also provided, which maintains minute size of dimethicone cross polymer powder for a long time stably. CONSTITUTION: A process for the pulverizing of dimethicone cross polymer into even particles with average size of 15μm comprises: maintaining 3-roll mill at a constant temperature and a constant moisture state; setting up rate of No.1, No.2, No.3 roll mill each at 30rpm, 80rpm, 180rpm; pouring dimethicone cross polymer powder into 3-roll mill slowly, and repeating this stage for 3times to get the dimethicone polymer in the size of 15μm. A process for the preparation of silicon gel comprises: pouring the 15.0wt.% of dimethicone polymer in the size of 15μm into a 84.0wt.%of volatile silicon oil, the cyclomethicone slowly, dispersing fully in a shaker of 1500rpm to get the primary silicon gel; and dispersing fully after adding dimethicone(a kind of silicon oil) 1.0wt.% to get the secondary oil gel.
Patent KR-20010002393-A (KR)
Inventor: LEE YUN GWAN
IPC: H01J9/26
Filed: 1999-06-15
Abstract: PURPOSE: A display element is provided to maintain the adhesive property with uniformity and minuteness by connecting an upper board and a lower board with using a low softening glass and a connecting structure, on which a metal film is applied. CONSTITUTION: A display element includes an upper board(28), a lower board(30) and a connecting structure(34). In the first stage the upper board(28) and the lower board(30) are prepared. In the second stage the connecting structure(34) is prepared, which is composed of a mold structure and a low softening glass film. The film has the low melting point under 500 deg.C and the thermal expansivity of 80-87x10¬(-7) deg.C. In the third stage the lower board(30) is formed on the upper board(28), on which the connecting structure(34) is arranged and the structure is fixed by using a jig device and is treated by heat.
Patent KR-20010002445-A (KR)
Inventor: LEE BO YONG
IPC: G01N35/00
Filed: 1999-06-15
Abstract: PURPOSE: A chemical solution analysis system and an analysis method of the same are provided, which is made up of analysis of chemical solution with a few personnel and time as analysis the property of chemical solution by using one analysis system. CONSTITUTION: The chemical solution analysis system contains; (i) measurement instrument output a first, a second and a third measured data; (ii) analysis instrument analyzing the first, the second and the third measured date; and (iii) measurement controlling instrument which generates the first and the second controlled signs and transfers the first, the second and the third measured data to the analysis instrument. The analysis method of chemical solution analysis system contains the steps of; (a) supplying chemical solution to measurement instrument; (b) measuring the property of supplying chemical solution; (c) transferring measured data to analysis instrument; (d) cleanning the measured data; (e) distinguishing whether measured data is satisfied to the required property value or not; (f) supplying the chemical solution to storage tank, when the measured data is satisfied to required property value; and (g) sampling analysis the chemical solution, when the measured date is unsatisfied to required property value.
Patent KR-20010003198-A (KR)
Inventor: LEE JONG UK
IPC: H01L21/469
Filed: 1999-06-22
Abstract: PURPOSE: A method for fabricating a body contacted-SOI(BC-SOI) device is to enhance an isolation capability between neighboring devices and a punch-through characteristic in the BC-SOI device. CONSTITUTION: The method comprises the steps of: providing an SOI substrate having a stacked structure in which a base substrate(11), a buried oxide layer(12) and a semiconductor layer(13) are stacked in the named order; forming a channel stop region(21) in contact with the buried oxide layer within a field region of the semiconductor layer; forming a field oxide(22) in a thickness in contact with the channel stop region on a surface of the field region of the semiconductor layer; forming an N-channel transistor(30) at an active region of the semiconductor layer defined by the field oxide; forming a metal layer(31) on a rear surface of the base substrate; and forming an impurity-doped layer(32) at a boundary between the semiconductor layer and the buried oxide layer by applying a negative voltage to the metal layer.
Patent KR-20010004296-A (KR)
Inventor: KIM NAM GYEONG
IPC: H01L27/108
Filed: 1999-06-28
Abstract: PURPOSE: A method of manufacturing a ferroelectric memory element is to form a niobium silicon nitride film as a diffusion prevention layer, thereby preventing the diffusion of an oxygen between a polysilicon plug and an under electrode and the lifting of the under electrode. CONSTITUTION: A method of manufacturing a ferroelectric memory element comprises the steps of: etching alternatively the first interlayer insulation film(12) formed on a semiconductor substrate(10); forming a contact hole so as to expose the semiconductor substrate; forming a polysilicon plug(13) within an interior of the contact hole; forming a niobium silicon nitride film on the polysilicon plug; forming a ferroelectric capacitor which has an under electrode, a ferroelectric film and an upper electrode on the semiconductor substrate, forming a tetraethyl-orthosilicate film(18) and the second interlayer insulation film(19); and forming a contact hole by alternatively etching the tetraethyl-orthosilicate film and the second interlayer insulation film.
Patent KR-20010017774-A (KR)
Inventor: CHUN JANG SEONG
IPC: H02P6/16
Filed: 1999-08-13
Abstract: PURPOSE: A phase signal detection circuit is provided to detect phase signal with stability by removing noise from the driving voltage supplied from the linear motor to the hall sensor and phase signal output from the hall sensor. CONSTITUTION: A circuit comprises the first filter(41) for removing noise from the driving voltage(Vcc) and outputting the result; a hall sensor unit(42) for receiving, from the first filter, the driving voltage where noise is removed, detecting magnetic flux generated from a coil block, and outputting predetermined phase signals; the second filter(43) for removing harmonic wave from phase signals output from the hall sensor unit and outputting the result; and a controller(44) for receiving, from the second filter, phase signals where the harmonic wave is removed, and driving a coil unit(45).
Patent KR-20010018174-A (KR)
Inventor: JUNG HAE CHANG
IPC: A47C7/50
Filed: 1999-08-17
Abstract: PURPOSE: A multifunctional chair is provided to keep a comfortable seating state through a dispersion of load and a natural relaxation of muscle tissue by supporting a user's body by a breast supporter and a knee supporter. CONSTITUTION: A multifunctional chair includes a seating plate(1), a back supporter(2) and a frame(3) for supporting the seating plate and the back supporter. a knee supporter(4), which is capable of adjusting a tilt angle, is mounted at a front part of the frame. A breast supporter(5), which is capable of adjusting the tilt angle and a height, is detachable mounted between a front end part of the seating plate of the frame and a mounted part of the knee supporter. The frame is bent outwardly at both ends and generally in the form of a bow and has a pair of unit frames(3a,3a') opposed to each other.
Patent KR-20010019225-A (KR)
Inventor: JUNG YU SEOP
IPC: A23L2/38
Filed: 1999-08-25
Abstract: PURPOSE: A method for preparing a drink containing a tangleweed extract and fucoidan extracted from sporophylls of Undaria pinnatifida is provided to get rid of sociopsychological stress by increasing secretion of noradrenaline by 15-20% and decreasing secretion of corticosterone by 25-55% and MHPG-SO4 by 20-25%. CONSTITUTION: The drink is prepared by the steps of: (i) extracting tangleweed in 60deg.C of hot water and getting fucoidan separated from sporophylls of Undaria pinnatifida and refined; (ii) mixing 0.2-10wt% of the tangleweed extract and the 0.1-3.0wt% of the fucoidan with 0.01-5.0wt% of arginine, taurine, tyrosine and typtophan; (iii) adding 0.1-5.0wt% of bamboo shoot, soybean germ, ethanol extracted shiitake mushroom powder, ginger juice, citric acid and sorbitol and 0.1-10wt% of white sugar and fructose to the mixture; and then (iv) centrifuging the mixture for 10mins and getting a stress relieving drink from the supernatant.
Patent KR-20000022808-A (KR)
Inventor: NAKAGAWA EIJI
IPC: H01L29/732
Filed: 1999-08-31
Abstract: PURPOSE: An integrated circuit device is provided to improve an electric current capacity by evenly forming an activation degree of an emitter region depending on distances from a base contact portion and a collector region as well as by widening an area of the emitter region. CONSTITUTION: A power transistor is formed in an N-type silicon epitaxial layer(2) formed on a P-type silicon semiconductor substrate(1). A collector N+ region(3) is formed in the N-type silicon epitaxial layer(2). A base region(5) is formed in a collector N- region(2) in the collector region(3). An emitter region(6) is formed in the base region(5). A base contact portion is formed on a region surrounded with the emitter region(6), to thereby avoid an electric current concentration to a region accessed to the base contact portion.
Patent KR-20010026785-A (KR)
Title: Method for structuring emergency ration container
Inventor: HAN SANG KWAN
IPC: B65D30/02
Filed: 1999-09-05
Abstract: PURPOSE: A structuring method for an emergency ration container is provided to easily cook emergency rations with little fire even in winter by structuring the container with metal or nonmetal. CONSTITUTION: An emergency ration container(1) is made of metal or nonmetal, not paper. The upper end or the lower end of the container has many holes(5). Especially, sorts of noodles are filled in the container in very short length. Thus, cooking time becomes very short to eat and a user easily has noodles without a spoon. The container is heated by fire and the food in the container is cooked through holes on the upper end or the lower end of the container.
Patent KR-20010026956-A (KR)
Inventor: KIM KWANG YUL
IPC: A61L9/00
Filed: 1999-09-03
Abstract: PURPOSE: A natural medicinal herb aromatic is provided, which gives fragrant effect, odor-removing effect, and insects-protecting effect by containing 10 kinds of herb medicines harmless to human body, and gains dampproof effect using silica-gel to prevent insect. CONSTITUTION: The powder-type natural medicinal herb aromatic is composed of: 15wt.% of Angelicae Gigantis Radix, 12wt.% of Ligusticum chuanxiong Hort., 10wt.% of Angelicae Dahuricae Radix, 10wt.% of Asiasari Radix, 10wt.% of Ostericum koreanum Kitagawa, 10wt.% of Araliae Cordatae Radix, 10wt.% of Perillae Herba, 1wt.% of Borneolum which shows analgesic action, 7wt.% of root of Rubia cordifolia L., 5wt.% of Sulphur, and 15wt.% of silica-gel.
Patent KR-20010027507-A (KR)
Inventor: OH SEONG EUN
IPC: B21B41/00
Filed: 1999-09-14
Abstract: PURPOSE: A device for correcting a position of a coil end is provided to prevent a defect by a jump and a slip event, to minimize a working disturbance, and to improve the safety of a worker. CONSTITUTION: A position corrector of a coil end in a coil car contains an up/down cylinder (13) to up and down a cradle roll (3) toward a coil; first/second pressing rolls (19,20) to be upped/downed with a rod (15) of the up/down cylinder (13) and to press the end of the coil (9) when the coil is put on the cradle roll; and a roll case (21) to be combined with a cradle roll base (11) and to install the up/down cylinder to be able to up/down. A jump and a slip of the coil are prevented when the end of the coil is taken up. Thereby, a defect of a product is prevented.
Patent KR-20010037705-A (KR)
Inventor: LEE DAE YOUNG
IPC: A61H3/02
Filed: 1999-10-19
Abstract: PURPOSE: A length adjustable crutch combined with cane is provided to be used as both cane and crutch, and adjust entire length by rotation of connection rod. CONSTITUTION: In a length adjustable crutch combined with cane, a fixing means(2) is installed in a hollow prop body(1), with a handle(5) or a shoulder support being removably fixed on the top end of the body. The fixing means has inclined surface(22), on which a screw is formed. A connection rod(1') of constant length, which has a cushion part(3) with a coil spring(31), is inserted to a bottom part of the fixing means. The fixing means having an inclined surface that forms a screw rod connecting a conical unit is installed inside the connection rod(1'), at its one side and a step rod (i'') is inserted into the other side.