baber/WOPTO huggingface dataset:
Patent KR-20000015238-A (KR)
Title: Method for forming a metal wire of a semiconductor device
Inventor: KIM GEUN-KUK
IPC: H01L21/28
Filed: 1998-08-27
Abstract: PURPOSE: A method for forming a metal wire of a semiconductor device is provided, which can apply a copper to a memory device and a non-memory semiconductor device. CONSTITUTION: The method for forming a metal wire of a semiconductor device comprises the steps of: forming a first insulating film on an upper portion of a low material layer; patterning a wall metal layer (15) on an upper of the first insulating film; forming a second insulating film having a hole for exposing the wall metal layer (15) on an upper portion of an entire surface; performing a heat processing or a plasma processing of the second insulating film; and a forming a copper film (19) for reclaiming a hole, wherein the first and second insulating films is an oxidation film and the wall metal layer (15) is formed using a TiN or a WN. Thereby, it is possible to improve the characteristic and the reliability of the semiconductor device.
Patent KR-20000015320-A (KR)
Title: Lithium ion and method for fabricating electrode for lithium ion polymer electric cell
Inventor: JIN JEONG-WOO
IPC: H01M4/139
Filed: 1998-08-28
Abstract: PURPOSE: A lithium ion and method for fabricating an electrode for a lithium ion polymer electric cell is provided to increase the conductivity of the electrode and reduce the resistance of the electrode. CONSTITUTION: A lithium ion and method for fabricating an electrode for a lithium ion polymer electric cell includes two steps. A first step is to mix an active material(3), a conductive material, and a cohesion material to fabricate a slurry. A second step is to coat and dry the slurry in the net type electrostatic precipitator(1). In the coating step, the slurry is coated after a film which an adhesives is coated is attached on the back side of a coating side of the electrostatic precipitator.
Patent KR-20000018430-A (KR)
Title: Wafer conveying device
Inventor: KANG CHAE SIN
IPC: H01L21/68
Filed: 1998-09-02
Abstract: PURPOSE: A wafer conveying device(100) fixing a wafer(12) indicates a division of a scale thereon, sucks accurate position of the wafer. CONSTITUTION: A wafer conveying device(100) for fixing a wafer(12) thereon forms the divisions of a scale at a predetermined interval on a wafer contact part. The wafer conveying device sucks the wafer by using a vacuum. Thereby, a reference about a wafer suction position is provided, a problem in a fabrication process is removed, and a wafer damage is prevented.
Patent KR-20000019035-A (KR)
Title: Growth method of bean sprout using strong electrolyte
Inventor: KANG SUN CHUL
IPC: A01G7/04
Filed: 1998-09-08
Abstract: PURPOSE: Provided is a growing method of pollution free bean sprout and sprout in strong electrolyte such as NaCl or KCl which has a rapid growth without rottenness at high temperature, an economic effect of decrease in the quantity of using electrolyte by circulation and much of forced minerals. CONSTITUTION: The growing method contains; preparing 0.5%(W/V) of a strong electrolyte being pH2-12 by adding NaCl or KCl to water, followed by electrolysis; measuring the change of weight and length of bean sprout grown in both underground water and the electrolyte varying the temperature. the bean sprout in electrolyte KCl or NaCl grows without being rotten even at high temperature, but that in underground water is all rotted above 25 deg.C; analyzing minerals, pH, amino acid of bean sprout; tasting and smelling after cooking. The resultant quality of the bean sprout in the electrolyte is as good as the usual bean sprout.
Patent KR-20000019108-A (KR)
Title: Testing device of wireless terminal
Inventor: JANG HA YEON
IPC: H04B17/00
Filed: 1998-09-08
Abstract: PURPOSE: A testing device of a wireless terminal is provided to enhance reliability of testing data and product and reduce a bad-generating probability by automatically testing acoustic functions of a normal state and a hand-free state. CONSTITUTION: A testing device comprises a controller for determining system driving and controlling and analyzing driving result, a function generator for generating and outputting a voice signal within a range of a predetermined frequency according to the driving determination of the controller, a voice input/output section for inputting the voice signal received from the function generator to the terminal and transmitting a voice output signal outputted by the voice signal to a corresponding system, and a function discriminator for discriminating whether an acoustic function of the terminal is normal by the voice output signal transmitted from the voice input/output signal.
Patent KR-20000021022-A (KR)
Title: Facsimile capable of transmitting both sides of paper
Inventor: JUNG MIN GYO
IPC: H04N1/00
Filed: 1998-09-25
Abstract: PURPOSE: A facsimile is provided to reduce time and expenses required for a facsimile transmission by converting both sides of paper into two one-sided paper to be facsimile-transmitted. CONSTITUTION: A first sensing part(21) mounted on one lower portion of a rotating room senses a front end of paper. A second sensing part(22) mounted on the other lower portion of the rotating room senses a rear end of the paper scanned by a scanner(20). Plural rollers(50, 80) are forwardly rotated on supplying papers and reversely rotated with an application of a control signal from external according to a sensing signal of the second sensing part(22). A third sensing part(23) mounted on the other upper portion and a fourth sensing part(24) sense front and rear end of the paper, respectively.
Patent KR-20000024848-A (KR)
Title: Continuous surveillance kit and method for detection of toxic substance by using luminescent microorganism
Inventor: KIM EUN KI
IPC: C12Q1/00
Filed: 1998-10-02
Abstract: PURPOSE: A continuous surveillance kit and a method for the detection of toxic substances are provided in which the luminescent microorganism is continuously cultured to monitor the change of the intensity of radiation toward to toxic substances. The method improves accuracy, rapidity and reliability. CONSTITUTION: A continuous surveillance method comprises the following steps: 1) A luminescent microorganism is continuously supplied by the continuous culture. 2) the intensity of radiation of the continuously supplied luminescent microorganism is detected as control plot. 3) the intensity of radiation of the luminescent microorganism with sample is detected. 4) the difference between the intensity of radiation of control plot and that of the luminescent microorganism with sample is measured. Photo bacterium phosphoreum, Vibrio fischeri, or the recombinant strain which a lux gene coding a luminescent enzyme is introduced into, are available as the luminescent microorganism in the continuous surveillance system. An optimal medium is selected by Plackett-Burman experimental design or 2 factor control composite method, for continuous culturing luminescent microorganism.
Patent KR-20000025932-A (KR)
Title: Deposition device having thickness monitoring function and method thereof
Inventor: KU KYUNG MO
IPC: H01L21/20
Filed: 1998-10-15
Abstract: PURPOSE: A deposition device having a thickness monitoring function directly monitors a film thickness, regulates a deposition condition according to the result, obtains a film of a desired thickness, and reduces a working loss. CONSTITUTION: A deposition device having a thickness monitoring function deposits a film on a wafer(24). A part(20) deposits a film on the wafer(24), and measures a thickness of a deposited film. A film deposition controller(30) receives a film thickness data measured by the measuring part(20), maintains a deposition condition of the measuring part(20), or varies the deposition condition. The wafer(24) has a site(25) for measuring a film thickness. Thereby, the deposition device directly monitors a film thickness, regulates a deposition condition according to the result, obtains a film of a desired thickness, and reduces a working loss.
Patent KR-20000026182-A (KR)
Title: Mixture composition for lightweight foam concrete
Inventor: CHUNG SEONG CHEOL
IPC: C04B28/02
Filed: 1998-10-19
Abstract: PURPOSE: A mixture composition for preparing lightweight foam concrete is provided which prevents a cubical decrease and being cracked by drying shrinkage, and enhanced the initial strength of the foam concrete by occurring a fine and stable foam. CONSTITUTION: Two kinds of mixture composition are as follows; 5-20% of fatty acid alcohol and 20-30% of aluminum sulfate for preventing the concrete from being cracked, 5-20% of nitride, 4-10% of acrylic acid, are common composition, in addition to 35-40% of ethylene oxide copolymerization material or vinyl alcohol polymerization material individually for preventing the cubical decrease by forming fine bubbles of a diameter less than about 1mm, resulted from leading a stabilization of an air bubble.
Patent KR-20000027261-A (KR)
Title: Micro computer unit
Inventor: LEE SANG YUN
IPC: G06F11/00
Filed: 1998-10-27
Abstract: PURPOSE: A micro computer unit is provided for an efficient circumstance establishment, for a various test method, for a high efficient test, and for the program capable of change in the program of special area. CONSTITUTION: The first control signal including clock and the choosed address are input in the memory part, the data memory enable signal. The program memory enable signal and the read/write control signal are output. The system mode control signal, the address/data input and the program memory enable signal are input in the system control part. The outside Rom mode enable signal and a first address are output. The choosed address, the data memory read/write control signal, the data memory bank enable signal, the data memory enable signal and read/write control signal are input in the data memory. The CPU address and a second address are input in a first multiplexed. Either a CPU address or a second address is output.
Patent KR-20000027287-A (KR)
Title: Read method in flash memory
Inventor: SONG BOK NAM
IPC: G11C16/00
Filed: 1998-10-27
Abstract: PURPOSE: A read method in a flash memory is provided to sufficiently secure a margin of a threshold voltage and to improve a reliability of a device by performing a read operation in a condition in which a voltage is provided to a substrate of a cell. CONSTITUTION: A PMOS transistor(P) is connected between a voltage generating unit(1) and a first NMOS transistor(N1), and provides a voltage of the voltage generating unit(1) to a gate of the first NMOS transistor(N1) according to an output signal of an inverter(I) for inverting a read signal(S). The first NMOS transistor(N1) is connected between a power terminal and an output node(Q), and provides a power supply voltage(Vcc) to the substrate of a cell through the output node(Q) by a voltage inputted through the PMOS transistor(P). A second NMOS transistor(N2) is connected between the output node(Q) and a ground terminal(Vss) and discharges a voltage of the substrate to the ground terminal(Vss) according to the output signal of the inverter(I).
Patent KR-20000033231-A (KR)
Title: Improved manufacturing method of 2-hydroxythiocoumarin derivatives, anti-coagulant type rodenticide
Inventor: PARK WOI SUK
IPC: C07D335/04
Filed: 1998-11-20
Abstract: PURPOSE: New manufacturing method of 4-hydroxy-£1,2,3,4-tetrahydro-3-{4-(4-trifluoromethyl-benzyloxy)phenyl}-1-naphtyl|thiocoumarin is provided which is carried out under mild condition and obtains the highly pure target compound in high yields. CONSTITUTION: Tetraol derivative is reacted with 4-hydroxythiocoumarin at about 100-110°C for 1-5 hrs concurrently with reflux. Thiocoumarin is prepared by the conventional methods of extracting, drying, filtering or removing the solvent after the reaction. The alkoxy group of the thiocoumarin is hydrolyzed by having a reflux with hydrogen halide for 5-10 hours to produce 4-hydroxy-£1,2,3,4-tetrahydro-3-S(4-hydroxyphenyl)-1-naphtyl|thiocoumarin under the conventional hydrolyzing condition of ester. The thiocoumarin compound reacts with trifluoromethylbenzen halide in the presence of alkoxide to produce 4-hydroxy-£1,2,3,4-tetrahydro-3-{4-(4-trifluoromethyl-benzyloxy)phenyl}-1-naphtyl|thiocoumarin(1)
Patent KR-19990062867-A (KR)
Title: 플라스틱체용의 장벽층 조성물
IPC: C08J7/043
Filed: 1998-12-07
Abstract: 본 발명은 플라스틱체, 바람직하게는 폴리올레핀의 속이 빈 몸체의 적어도 일면에 가하는 장벽층 조성물에 관한 것으로, 상기 조성물은 다음의 구성성분들: 
     (a) 35∼75중량%의 에폭사이드-함유 또는 할로겐 및 에폭사이드-함유의 금속산화졸; 
     (b) 20∼60중량%의 플루오린- 또는 설포-함유의 말레산 헤미 에스테르 코폴리머 또는 플루오린- 또는 설포-함유의 말레산 헤미 아미드 코폴리머로서, 상기는 다음의 일반구조식: 
     
       
     
     을 가지며, 상기에서 M은 비닐모노머이며; X는 산소, 질소이며; 
     Y= -(CH 2 ) n -SO 3 H, 
     -(CH 2 ) n -F, 
     -(CF 2 ) n -H 이며; 
     n은 2∼12이며; 
     (c) 0.5∼5중량%의 하나 이상의 제 3아민들 기재의 촉매를 실질적으로 포함한다.
Patent KR-20000038712-A (KR)
Title: Method and micro controller having reproduction preventing function
Inventor: KONG IN WOOK
IPC: G06F17/00
Filed: 1998-12-08
Abstract: PURPOSE: A micro controller having a reproduction preventing function, and a method therefor are provided so that reproduction of a program code and an encoder can be prevented, and a read-only-memory(ROM) storing the program code can be externally installed. CONSTITUTION: A program processing unit(10) processes an application program by using a predetermined key data and an encoded data. An encoder(20) encodes the key data from the program processing unit(10), and outputs an encoded data. As a result, it is possible to prevent the program code and the encoder(20) from being reproduced.
Patent KR-20000039155-A (KR)
Title: Electrostatic discharge protection transistor and fabrication method thereof
Inventor: PARK SEONG HYEONG
IPC: H01L27/06
Filed: 1998-12-11
Abstract: PURPOSE: An electrostatic discharge protection transistor is provided to reduce a contact resistance of a gate and a source and thereby to improve a characteristic of the transistor, and to simplify a fabrication process of the transistor. CONSTITUTION: In a fabrication of an electrostatic discharge protection transistor, a highly doped drain(5) is partly formed in a substrate(1). Then, a gate oxide layer(2) and a polysilicon layer(3) are successively deposited on the substrate(1) to form a gate, partly overlapping the drain(5). Next, a lightly doped source(12) is formed beside and beneath the gate, and side walls(6) are formed on side surfaces of the gate. Subsequently, while a photoresist layer is formed above the drain(5), higher concentrations of dopant are implanted such that a part of the polysilicon layer(3) is changed to a conductive polysilicon layer(3') and a heavily doped source(4) is formed in the substrate(1). Next, a silicide layer(8) is respectively formed on the source(4), drain(5) and gate. An oxide layer(9) is then deposited forming contact holes to expose the silicide layer(8) on the source(4) and drain(5). Finally, a source electrode(10) and a drain electrode(11) are formed in the contact holes.
Patent KR-20000039589-A (KR)
Title: Automatic adjuster for illuminating distance of headlight
Inventor: LEE HYO SEOP
IPC: B60Q1/08
Filed: 1998-12-15
Abstract: PURPOSE: A device is provided to automatically adjust an illuminating distance depending on lighting environment containing light intensity from the opposite vehicles while turning on a headlight. CONSTITUTION: A nearer the opposite vehicle approaches, the stronger around light intensity is. Then the resistance valve of a CdS cell(21) is getting smaller so that the size of a voltage signal of an environment check unit(20) lowers from a point A of contact. Also, the check unit outputs a certain voltage signal to a controller(30). The controller compares the signal size with the illuminating distance data value pre-stored in a memory and decides the illuminating distance of a headlight, and then outputs an adjusting signal. Finally, the adjusting signal is input into an output unit(40) and the input unit automatically adjusts the illuminating distance of the headlight whenever the size of the adjusting signal is changed.
Patent KR-20000043313-A (KR)
Title: Recording and replaying method in video communication device
Inventor: JANG HAN SEONG
IPC: H04N7/14
Filed: 1998-12-28
Abstract: PURPOSE: A recording and replaying method in a video communication device is provided to record or replay video information transmitted from a transmitter during a user's absence. CONSTITUTION: A recording and replaying method in a video communication device comprises the steps of: receiving video information provided through a telephone line; determining whether a recipient inputs a storage key, or not; storing received video information if the recipient inputs the storage key; determining whether the user inputs a replay key if the recipient does not input the storage key; processing displaying the stored video information if the user inputs the replay key; and performing a mode corresponding to a selected key if the user does not input the replay key and performing an end steps if the mode is finished.
Patent KR-20000043798-A (KR)
Title: Method for reducing slivers on surface of continuously cast piece of stainless steel
Inventor: KIM JONG WAN
IPC: B22D11/16
Filed: 1998-12-29
Abstract: PURPOSE: A method is provided to reduce slivers without grinding a cast piece so as to decrease the cost. CONSTITUTION: A 304 stainless steel is adjusted to have 6 to 8% of delta-ferrite content by a formula which is delta-ferrite =(161+((wt%Cr+wt%Mo+1.5wt%Si+0.5Nb+18)/(Ni+30wt%C+30wt%N+0.5wt%Mn+36))+0.262)-161 when the 304 stainless steel is continuously cast. Also the thickness(d1) of a liquid mold slag film is adjusted to be that d1 is more than or the same as 0.1 and less than or the same as 0.15 by the formula to reduce the slivers on the surface of the cast piece. The d1 is 1000 multiplied Q/p(mm).
Patent KR-20000044047-A (KR)
Title: Device for recording by cancelling copy guard of video recorder
Inventor: KIM SU BOK
IPC: G11B15/04
Filed: 1998-12-29
Abstract: PURPOSE: A canceling recorder of copy guard for a video recorder is provided to cancel a copy guard signal by preparing a processor for canceling a copy guard signal and to record video signals including a copy guard signal as normal image signals. CONSTITUTION: In a recording mode, a microcomputer(40) outputs a control signal to a corresponding component to perform a necessary operation by sensing the operation. Without the recording mode, a corresponding operation is performed by a program stored in the microcomputer. In the recording mode, an image or an acoustic signal is input from an exterior input source via an AGC amplifier(1). A copy guard sensing circuit(50) detects the existence of a copy guard signal among the input signals. The microcomputer controls a switching circuit(60) to alternate signal output and induces the output signal to a special recorded signal processing circuit(70). The induced copy guard signal included in the image and acoustic synthesized signals is eliminated by the special recorded signal processing circuit.
Patent KR-20000044233-A (KR)
Title: Method for performing mobile application part communication by public land mobile network code in unsettled mobile communication network
Inventor: IM JONG HAN
IPC: H04B7/00
Filed: 1998-12-30
Abstract: PURPOSE: A method for performing mobile application part(MAP) communication is provided to perform the MAP communication, by using a local code for a number utilized when a call is transmitted/received in an unsettled mobile communication network, to generate a public land mobile network(PLMN) code. CONSTITUTION: A method for performing mobile application part(MAP) communication using a public land mobile network(PLMN) code in an unsettled mobile communication network, comprises the steps of: detecting whether a mobile directory number is received from a mobile phone terminal; retrieving a local code corresponding to the received mobile directory number in a database; generating the PLMN code corresponding to the retrieved local code, and generating a mobile identification number(MIN) having a predetermined digit; and registering a position by using he generated MIN.
Patent KR-20000045549-A (KR)
Title: Apparatus for updating psi/si(program specification information/service information) for receivable networks and method for doing the same
Inventor: KO JAE YOUNG
IPC: H04N21/43
Filed: 1998-12-30
Abstract: PURPOSE: An apparatus for updating PSI/SI(program specification information/service information) for receivable networks and method for doing the same are provided to update and store PSI/SI for the receivable networks at every setup time during standby mode. CONSTITUTION: A method for updating PSI/SI for receivable networks includes a firth thru a forth steps. At the first step(201), frequencies of receivable networks attained by the channel searching at the initiation of the cold boot are tuned in turn. At the second step(202), PSI/SI is separated by parsing multiplexed TS stream(transport stream) for the networks. At the third step(203), PSI/SI for each receivable network is stored in a database. At the forth step(205), the first thru third steps are repeated at every time set up by a user to update the previous PSI/SI with a new one.
Patent KR-20000046245-A (KR)
Title: Method for transferring clock information in hierarchical synchronization network
Inventor: SEONG WON SIK
IPC: H04L7/00
Filed: 1998-12-31
Abstract: PURPOSE: A method for transferring clock information in the hierarchical synchronization network is provided to efficiently carry out the design and management of the synchronization network by transferring the layer information, position information and frequency information of each clock forming a synchronization network together. CONSTITUTION: A highest layer NE(Network Element)(10,11) generates a second clock signal using a reference clock and transfers information dependent on a layer to other NE. A second layer NE(20,21) generates a third clock signal using the reference clock and the second clock and transfers information dependent on a layer to other NE. A third layer(30) generates a fourth clock signal using the reference clock, the second clock and the third clock and transfers information dependent on a layer to other NE. A fourth layer(40) operates a function using the reference clock, the second clock, the third clock and fourth clock inputted from the third layer(30).
Patent KR-20000047025-A (KR)
Title: Elastic buffer
Inventor: KANG SOON SUK
IPC: H03K19/00
Filed: 1998-12-31
Abstract: PURPOSE: An elastic buffer is provided to constantly maintain a buffer level, accurately latch a writing address of the buffer, and smoothly control a stuffing in case of different input/out clock frequencies. CONSTITUTION: An elastic buffer (40) comprises the parts of: a buffer latch section (50) latching a writing address of a buffer by an inverting signal as much as a specific frequency on an input signal; and a control section (60) outputting a control signal after determining whether an output signal from the buffer latch section should be more read or less read, or whether only a specific bit should be stuffed.
Patent KR-19990029020-A (KR)
Title: 원통형 몸통부를 갖는 압출 블로우 성형용기 및 그 성형용 금형
IPC: B29C49/04
Filed: 1997-05-30
Abstract: 본 발명은 원통형 압출 블로우 성형용기, 특히 나일론 등의 접착성이 약한 수지를 내부 백으로 사용하는 원통형 적층박리 블로우 성형용기에 있어서, 바닥 밀봉부의 접착성을 개선하고, 바닥의 크랙을 방지하는 것을 목적으로 하는 것으로, 원통압출 블로우 성형용기 또는 용기 입구부에 공기 도입공을 천공한 원통형의 적층박리 블로우 성형용기에서, 용기 바닥부 저벽의 바닥 밀봉부 주변에 분리라인을 장경의 축선방향으로 하는 타원면에 근사한 곡면으로 이루어진 두꺼운 타원형의 융기부를 형성하고, 바닥 밀봉부에 아치상의 바닥 리브를 형성한 것을 특징으로 한다.
Patent KR-19990036091-A (KR)
Title: 약제학적으로 유용한 벤조모르판 유도체 제조시의 중간체인 노르벤조모르판, 특히 (-)-(１ｒ,５ｓ,２"ｒ)-3'-하이드록시-２-(２-메톡시프로필)-５,９,９-트리메틸-６,７-벤조모르판을 제조하는 방법
IPC: C07D211/74
Filed: 1996-08-02
Abstract: 본 발명은 약제학적으로 유용한 벤조모르판 유도체 제조시의 중요한 중간 단계인 화학식 1의 노르벤조모르판, 특히 (-)-(1R,5S,2"R)-3'-하이드록시-2-(2-메톡시프로필)-5,9,9-트리메틸-6,7-벤조모르판 또는 [(-)-(2R,6S,2'R)-3-(2-메톡시프로필)-6,11,11-트리메틸-1,2,3,4,5,6-헥사하이드로-2,6-메타노-벤조[α]옥사신-9-올](BIII 277)을 제조하는 방법에 관한 것이다. 
     화학식 1