baber/WOPTO huggingface dataset:
Patent KR-20010038143-A (KR)
Inventor: CHO HAK JU
IPC: H01L27/108
Filed: 1999-10-22
Abstract: PURPOSE: A semiconductor memory device and a method for manufacturing the same are to prevent a diffusion barrier film between a metallic film and a contact plug from being deteriorated. CONSTITUTION: An interlayer dielectric(34) is formed on a semiconductor substrate(30), with a contact plug(38) of the interlayer dielectric of conductive material being contacted to a source or drain region formed on the substrate. A conductive diffusion barrier film(40) is formed on the contact plug and interlayer dielectric. An oxide film(44) is formed on the conductive diffusion barrier film. After a metallic film is formed on the oxide film, and the diffusion barrier film, the oxide film and the metallic film are patterned to form a lower electrode(B) of a capacitor. A dielectric film is formed to enclose the lower electrode. An upper electrode of the capacitor is formed on the dielectric film.
Patent KR-20010038636-A (KR)
Inventor: LEE SEUNG JUN
IPC: B24C1/00
Filed: 1999-10-26
Abstract: PURPOSE: An abrasive sludge reuse method reuses abrasive sludge to resolve environmental problem due to the abrasive sludge. CONSTITUTION: An abrasive sludge reuse method comprises a step to remove iron composition from the composition of abrasive sludge containing abrasive and glass powder generated in abrasion of a panel for a cathode ray tube using either of alumina abrasive, pumice abrasive and cerium abrasive and a step to input the abrasive sludge from which iron composition is removed as material of the panel for the cathode ray tube. A magnetic separator is used to remove iron composition. Cerium abrasive is preferably excluded from the abrasive sludge for the rare earth contained in the cerium abrasive which may color the panel is hard to remove.
Patent KR-20010038707-A (KR)
Inventor: KIM JIN KUK
IPC: C08L101/00
Filed: 1999-10-27
Abstract: PURPOSE: A polymer product obtained by pulverizing raw silk or silk regarded as inferior goods in the manufacturing process and mixing polymer raw material is provided, which has glossiness, feeling and color similar to silk as natural raw material and saves natural resources. CONSTITUTION: A polymer product containing raw silk or waste silk powder is prepared by the following procedure: raw silk or silk regarded as inferior goods in the manufacturing process is grinded to a size of 1 to 100 micrometer; and the silk powder is mixed with polymer raw material and molded.
Patent KR-20010045076-A (KR)
Inventor: CHOI DONG MAN
IPC: C09K15/02
Filed: 1999-11-02
Abstract: PURPOSE: Disclosed is carburizing antioxidant in which maintains soft physical properties to prevent permeation of carbon by coating around the part necessary for soft physical properties with constant thickness in heat-treating metal product. CONSTITUTION: The carburizing antioxidant is characterized by inputting and dissolving potassium hydroxide(KOH) of 1 wt.% to water glass number 3(soda silicate) of 61 wt.%; mixing kaolin of 5.1 wt.%; mixing sufficiently by adding 500mesh diatomite of 5.1 wt.%, copper dioxide(Cu2O) of 16 wt.%, tin oxide(SnO2) of 2 wt.%, kaolin of 3.9 wt.% and diatomite of 5.9 wt.%.
Patent KR-20010045291-A (KR)
Inventor: LEE CHUNG YEOL
IPC: F16K5/00
Filed: 1999-11-04
Abstract: PURPOSE: An angle valve for transportation is provided to reduce the shocks and noises due to the shaking of a handle occurring while a train runs by attaching a valve handle elastically and to prevent abrasion and breakage as well. CONSTITUTION: An angle valve for transportation installed to a supply line equipped to transportation comprises a passage for passing air pressure, a valve body(40) having an operating door closing and opening the passage, a supporting plate(50) fixed to the valve body to be horizontally rotatable and provided with a projected movable shaft(43) connected with the operating door, a handle(70) fixed to the supporting plate to be vertically rotatable and rotated horizontally with the supporting plate on the valve body, and an elastic piece(90) pressurizing the handle toward the valve body elastically to be fastened on the supporting plate not to be shaken.
Patent KR-20010045356-A (KR)
Title: Thin film type absolute humidity sensor
Inventor: HONG HYEONG GI
IPC: G01N27/02
Filed: 1999-11-04
Abstract: PURPOSE: A thin film type absolute humidity sensor is provided to improve sensitivity of the sensor and to make a response time rapid by making thermal capacity of element small and making a temperature change of the element due to occurrence of humidity large. CONSTITUTION: A thin film type absolute humidity sensor includes two single elements. Each single element has a membrane film(7) formed on a substrate(6), a resistor thin film(8), an electrode pad(9), a protective film(10) and a thermal conduction film(11). The resistor film is formed on the membrane film and has a coefficient of temperature resistance. The electrode pad is formed on both sides of the substrate and electrically connected to the substrate. The protective film is formed on the resistor film and the electrode pad, thereby exposing both sides of the electrode pad. The thermal conduction film is formed at a position corresponding to the resistor thin film on the protective film.
Patent KR-20010045473-A (KR)
Inventor: AHN GI HWAN
IPC: H04L1/00
Filed: 1999-11-05
Abstract: PURPOSE: A method of verifying error through accumulating statistic data on a wireless communication system is provided to enable a record medium that can be read by a computer. CONSTITUTION: In a method of verifying error through accumulating statistic data, in step one(701), an internal statistic data block and a connection process block of a base station starts operating. In step two(702), the statistic data grows whenever an event occurs related to the base station and the base station controller. In step three(703), the connection process block of the base station controller acquires the statistic data of the base station and the base station controller every ten seconds and increases the count value. In step four(704), The base station controller saves the statistic data every 15 minutes into a buffer. In step five(705), comparison starts between the statistic data of the base station required by a user and the statistic data of the sub station of the base station controller.
Patent KR-20010045537-A (KR)
Inventor: HONG JEONG UK
IPC: H04M3/22
Filed: 1999-11-05
Abstract: PURPOSE: A method for testing AN(Access Network) subscriber lines by the request of an SLMOS(Subscriber Line Maintenance and Operation System) is provided to execute a test for an associated AN subscriber line in compliance with the request of an SLMOS, without raising the load of the SLMOS. CONSTITUTION: In case that a test for an arbitrary AN subscriber line is requested through an operator terminal, an SLMOS sends the test request command to the exchange containing the test-requested AN subscriber line(201). The exchange analyzes the test request command(202) and judges whether it is necessary to send an AN the command to execute the test(203). If it is judged that it is not necessary to send the command to the AN, the exchange executes the currently requested test internally(204). The exchange checks whether the test result should be reported to the SLMOS(205). However, in case that it is judged that it is necessary to send the command to the AN, the exchange sends the test request command to the AN(207). The AN executes the test corresponding to the received test request command(208) and reports a test execution result to the exchange(209).
Patent KR-20010048047-A (KR)
Inventor: CHOI SEUNG CHEOL
IPC: G07F11/00
Filed: 1999-11-24
Abstract: PURPOSE: Provided is a width adjusting device of a rack assembly in a vending machine, which can adjust a goods injecting part and a goods loading part right and left according to the length of goods. CONSTITUTION: The width adjusting device(100) of the rack assembly comprises: an upper adjusting means(110) for injecting the goods in the goods injecting parts(20) and adjusting the width flexibly to right and left according to the length of the goods, wherein the goods injecting parts(20) are mounted on the upper part of the rack(10) in many rows; a lower adjusting means(120), mounted in a goods discharging part located in the lower part of the rack(10), for discharging the goods from the goods injecting part(20) by adjusting the width flexibly to right and left; a guide means of which both ends are fixed to the upper adjusting means(110) and the lower adjusting means(120), which moves for guiding the goods injected in the upper adjusting means(110).
Patent KR-20000012363-A (KR)
Inventor: LEE KWANG SOO
IPC: A63H30/04
Filed: 1999-11-30
Abstract: PURPOSE: An intellectual radio receiving device for a toy is provided to enable a user to select various sound sauce by outputting a melody sound source embedded itself and to have a visual indication device based on the size of the received audio signal. CONSTITUTION: The receiving device is composed of:a high frequency radio signal amplifying device(2); a middle frequency amplifying device consisted of a part oscillator, a mixer and a middle frequency amplifying unit; an audio signal detecting device consisted of a middle frequency limiting amplifying unit(6), an automatic benefit regulation unit(8), a detector(7) and de-emphasis; a volume regulation device for regulating the size of the audio signal which replays by sensing the amount of light; a melody generation device(21) for generating a melody by receiving power from a voltage comparison device; an audio signal amplifying device for outputting the input audio signal to a speaker; an audio level indication device for judging the size of the input audio signal and indicating it with an LED level indicator(15).
Patent KR-20010054209-A (KR)
Inventor: CHO JAE WOO
IPC: A23L27/40
Filed: 1999-12-03
Abstract: PURPOSE: Provided is a method for preparing liquid roasted salt solution which contains mineral having good effects on human body using sun-dried salt by removing harmful ingredients such as bittern or heavy metals in sun-dried slat through a dewatering process and a heating process. CONSTITUTION: A method for preparing liquid roasted salt solution using sun-dried salt comprises the steps of: (i) separating bittern and alien substances by centrifugal force in a hopper; (ii) putting into a ceramic coated heating container, heating with increasing temperature to 300-830deg.C, and heat-decomposing and evaporating harmful ingredients by ventilators; (iii) putting the roasted salt with water in a dissolving tank, and dissolving; and (iv) purifying the solution in a purifier tank.
Patent KR-20010055904-A (KR)
Title: Double data rate synchronous dram
Inventor: RYU JE HUN
IPC: G11C11/413
Filed: 1999-12-13
Abstract: PURPOSE: A double data rate synchronous(DRAM) is provided to output read data synchronized with a CAS(Column Address Strobe) latency in order to output data synchronized with data clock without clock skews. CONSTITUTION: The DDR SDRAM includes the first data output control signal generator(100) and the second data output control signal generator(200). The DDR(Double Data Rate) SDRAM(Synchronous DRAM) according to the present invention uses a DLL(delay locked loop). The first data output control signal generator receives the output active signal including CAS latency signal and a burst length information and generates a data output control signal based on an enable mode of the DLL. The second data output control signal generator receives the second output activation signal which leads the first output activation signal by one clock and generates a data output control signal based on the disable mode of the DLL. The first data output control signal generator further includes a NAND gate as well as a CMOS transmission gate.
Patent KR-20010055999-A (KR)
Title: Self expandable anchor
Inventor: YOUN GIL SU
IPC: B63B21/24
Filed: 1999-12-14
Abstract: PURPOSE: A self expandable anchor is provided to easily bury and to offer big resistance with vanes firstly open in withdrawing by mounting operating vanes with big action to a burying anchor belonging to a fixing anchor. CONSTITUTION: An up-down shaft(20) extends to the front and back of a ground face and has a cross coupling joint of cross shape radially in a shaft center portion to be connected with opening portions. In a hole on a top of anchor skeletal frame, a mooring blade of adjusted length is connected to a hole on a top of the up-down shaft. Tension is delivered to an entire mooring spine to be firstly delivered to the up and down movement shaft through the mooring spine. And, operating vanes(11-14) are open with the tension fetched to an anchor frame(2) for the entire anchor to receive the force.
Patent KR-20000062208-A (KR)
Title: 무선이동유닛의 위치를 알아내기 위한 방법 및 장치
IPC: H04W64/00
Filed: 1999-12-18
Abstract: 위치결정부에 의해 다양한 RF 전파 위치하에서의 911 호출자의 시작 위치를 검출하는 것을 가능하게 한다. 휴대용 위치검출장치내의 송수신기와 위성위치검출유닛의 사용에 의해, 911 호출을 수신하는 단 한 개의 기지국만이 검출되는 경우라고 해도 911 호출의 시작점의 위치를 검출할 수 있다.  위치검출장치와 최소한 하나의 기지국으로부터의 정보를 활용하여, 최소한 하나의 기지국과 911 호출자 간의 추정된 거리는 물론, 위치검출장치와 911 호출자간의 추정된 거리가 TOA 또는 TDOA 기술을 활용하여 결정될 수 있어 호출자의 위치 파악을 가능하게 한다.  위치검출장치를 탑재하는 응급 차량이 무선이동유닛으로부터 호출하는  911 호출자의 위치로 계속적으로 모니터링하고 이동할 수 있다.
Patent KR-20010063635-A (KR)
Title: Delay circuit for input buffer
Inventor: YANG CHEOL HWAN
IPC: H03K19/00
Filed: 1999-12-23
Abstract: PURPOSE: A delay circuit for an input buffer is provided which reduces delay as long as delay time of an enable signal when the input buffer is enabled to secure set-up time margin without decreasing hold time margin for a strobe signal of an input signal. CONSTITUTION: A delay circuit for an input buffer includes a driving gate(Ig) for receiving an input signal(di), and an RC delay driven by the driving gate to delay the input signal for a predetermined period of time. The delay circuit further has an output gate(Ir) for receiving the output signal of the RC delay to recover the delayed signal to a CMOS level to output a delayed signal(ddi), and a transmitter for directly transmitting the input signal to the input port of the output gate according to a control signal generated when an enable signal is enabled, to reduce delay.
Patent KR-20010060809-A (KR)
Inventor: SUL JONG AN
IPC: G06Q20/40
Filed: 1999-12-28
Abstract: PURPOSE: A cyber money approving system and method is provided to concentrate cyber moneys, scattered at a plurality of cooperated Internet sites and given to one same person, on an operation site and enable the person to freely use the cyber money at the cooperated sites, for example electronic commerce site or a game site. CONSTITUTION: The system comprises a data storage(11), an approval module(12), and a system controller(10). The data storage(11) stores cyber money data and user data. The approval module(12) receives the user data from the data storage(11), checks if an accessed user is a registered member, checks a balance of the cyber money, and determine if the user can pay for a commodity or a service with the balance of the cyber money. The system controller(10) transmits the cyber money data and the user data from the cooperated sites to the data storage, and transmits the approval results of the approval module(12) to the corresponding cooperated site and the data storage(11).
Patent KR-20010061147-A (KR)
Inventor: KWON O SEON
IPC: B60T13/00
Filed: 1999-12-28
Abstract: PURPOSE: A brake system improves braking performance on a high ground without increasing manufacturing cost thereof. CONSTITUTION: A brake system includes a brake pedal(21), a booster(22), a master cylinder(30) and a fuel return pressure generating device. The booster(22) is connected with the brake pedal(21) and vacuum inside by an engine. The master cylinder(30) is installed on one side of the booster to execute braking. The fuel return pressure generating device is installed to the master cylinder(30) to generate fuel return pressure. The fuel return pressure is added to the usual fuel pump return pressure by which the booster(22) pushes the master cylinder(30) to compensate the low engine vacuum amount on the high ground.
Patent KR-20010061301-A (KR)
Inventor: KANG YEONG TAE
IPC: H01M2/12
Filed: 1999-12-28
Abstract: PURPOSE: Provided is a lithium ion cell using a pressure sensing element, which senses when the internal pressure of the cell is increased and converts the changes of the internal pressure into an electrical signal, therefore, users can previously know if the inside of the cell is out of order. CONSTITUTION: The lithium ion secondary cell containing a safety plate(36) includes; the pressure sensing element mounted on the upper part of a can(35) of the cell; wire(32) to transfer electric current to the outside from the pressure sensing element; a safety means to stop charging or discharging of the cell in response to the electric current. The pressure sensing element is a piezoelectric sensor(33) containing crystal, rochell salt , or barium titanate.
Patent KR-20000017933-A (KR)
Inventor: SEO YOUNG HO
IPC: G06F17/30
Filed: 1999-12-29
Abstract: PURPOSE: A method for relative database-based record access authority configuration is provided to configure the authority for read, update and delete, as related to a setting for record access authority by users in the application program to support a plurality of users based on the relative database. CONSTITUTION: The method for relative database-based record access authority configuration is composed of: an access code field to indicate an access authority of group/user unit by each record; an access level field to indicate an access level; a basic table structure that consists of a possessor field to indicate the possessor of record; a method to find out an object to apply the access authority by executing a bit calculation for a user and a group by the unit of two byte; and a server computer apparatus and a client computer apparatus to proceed the said method.
Patent KR-20010065746-A (KR)
Inventor: CHAE JONG SEOK
IPC: H05K3/22
Filed: 1999-12-30
Abstract: PURPOSE: A printed circuit board for memory module is provided to utilize failed memory devices to the maximum degree by allowing only the normal input/output(I/O) pins to be selected without grouping fail types during manufacturing of memory module utilizing failed memory device. CONSTITUTION: A printed circuit board comprises a plurality of taps(20) for connection with a system, a plurality of memory devices(10) having I/O pins(DQA-DQH); and an I/O pin selection unit(30) for arbitrarily selecting a plurality of I/O pins of memory devices, and connecting the selected pins to the I/O terminal of the tap. The selection unit includes 1st to 28th selection sections(S1-S18) interconnected with each other. Thus, the memory device having a partial failure at a specific I/O pin or cell can be manufactured into a memory module by connecting only the normal I/O pins selected by the selection unit to the I/O terminal of the tap.
Patent KR-20010059407-A (KR)
Inventor: KOOG IN SEOK
IPC: F02D41/02
Filed: 1999-12-30
Abstract: PURPOSE: An engine control method for a vehicle is provided to compensate idle air amount in a point where transmission load is changed by using temperature of oil and rpm of a turbine when a vehicle is changed to a D(Drive)-range from an N(Neutral)-range in a low temperature idle state. CONSTITUTION: An engine control method comprises the steps of: reading a throttle opened degree, a turbine rpm, an output rpm, a brake pedal switch, shift lever position, oil temperature, an engine rpm and cooling water temperature and deciding if the shift lever is changed to a D-range from an N-range(S110); deciding if air amount increment/decrement condition is satisfied with response to change of the shift lever to the D-range(S120); and determining retardant time period according to the engine rpm and oil temperature and outputting a fuel injection amount control signal according to the increment/decrement of air amount if the air amount increment/decrement condition is not satisfied(S130,S140). Therefore, rapid rising/falling of engine rpm is prevented.
Patent KR-20010066298-A (KR)
Inventor: HWANG TAE UNG
IPC: H01L23/544
Filed: 1999-12-31
Abstract: PURPOSE: An apparatus for marking an identification using a liquid crystal display(LCD) is provided to more clearly read an identification(ID) of a wafer, by using a projection-type LCD in a photo patterning process to mark the ID on the wafer, and by selectively marking a desired ID from respective layers in an etching process. CONSTITUTION: After a microcomputer(20) detects if a pattern is marked on a semiconductor wafer(60), the microcomputer reads and supplies an identification(ID) image from a database and controls a driving signal for marking the ID image. A projection-type liquid crystal display(LCD)(40) receives the ID image from the microcomputer, and projects the light projected through a reticle(10) onto the ID image. A motor(30) transfers the projection-type LCD in a sub-position(A) to a main position(B) according to the driving signal of the microcomputer. A lens(50) adjusts the ID image onto which the projection-type LCD is projected, to a shape for a marking, and projects the adjusted ID image onto the wafer. A stage(80) aligns the ID image with an ID marking position so that the ID image can be precisely aligned with an ID marking part inside the wafer.
Patent KR-20000017975-A (KR)
Inventor: SIM YEONG SEOP
IPC: A47J37/07
Filed: 1999-12-31
Abstract: PURPOSE: A meat roaster is provided, which enables cleaning of fatty residues and ashes by isolating a fuel tray on the inner case. At the same time, the roster improves safety by inner case which cuts transmission of heat from a charcoal fire to main body. CONSTITUTION: The roaster is composed of: a main body(20) which constructs exterior; four legs(30) supporting the main body; a gas ignition device(50) and a mixer-jet-nozzle(90) connected to the device; an ex tractable inner case(100) placed in the main body; an ex tractable fuel tray(120) placed on the inner case; a gridiron(130) for roasting; a gridiron-height adjusting link(150); two spare-shelves(40) installed with hinges(41), locked with a latch(43), and used as a table when it is unfolded.
Patent KR-20000068270-A (KR)
Title: 자동차용 벨트 인장기
IPC: F16H7/12
Filed: 1997-08-20
Abstract: 구동 벨트 또는 타이밍 벨트를 인장시키는 벨트 인장기(10)는 단부면을 가지며 벨트 인장기에 대해 면 대 면 맞닿음 상태로 직접 엔진 프레임(12)용 장착면 상에 장착되도록 구성 및 배열된 편심 조절 부재(18)를 포함한다.  피벗 구조체(30)는 제1 위치와 제2 위치 사이에서 피벗 이동하도록 편심 조절 부재(18) 상에 장착되며, 벨트 인장 풀리(90)는 피벗 구조체(30) 상에서 회전 이동하도록 장착된다.  코일 토션 스프링(50)은 피벗 구조체(30)를 제1 위치로부터 상기 제2 위치를 향해 벨트 인장 방향으로 멀리 탄성 편의시키도록 구성 및 배열되며, 편심 조절 부재(18)는 벨트 인장 풀리(90)가 편심 조절 부재(18)가 수동으로 고정된 벨트(16)와의 소정의 정적 인장 관계로 배치되는 위치로 코일 토션 스프링의 편의력에 대항하여 피벗 구조체(30)를 이동시키기 위해 장착 과정 동안에 이동 가능하다.  편심 조절 부재(18)의 단부면은 편심 조절 부재(18)의 회전 동안에 장착면과 면 대 면인 관계로 활주한다.
Patent KR-20010029532-A (KR)
Title: Ｐｔｃ 서미스터와 같은 반도체 저항용 콘택 어셈블리
IPC: H01C7/02
Filed: 1997-09-18
Abstract: 본 발명은 전기 구조 부품의 대향 측면에 의지하여 서로에 대해 파상 배치되도록 비대칭적으로 배열된 콘택 엘리먼트(5a, 5b)를 구성하는, 반도체 저항용 콘택 어셈블리에 관한 것이다.
Patent KR-20000048699-A (KR)
Title: Compositions and insulation bodies having low thermal conductivity
Inventor: ACKERMAN WILLIAM C
IPC: C09K5/00
Filed: 1997-09-18
Abstract: PURPOSE: Particulate compositions having improved thermal conductivity values are provided which are particularly advantageous for use as an insulating material in a structure under vacuum, e.g. in a vacuum bag, such as those utilized in vacuum panel. CONSTITUTION: A particulate composition, under a 103421 Pa load, at 20°C, and at a pressure (P) within the range of 133.322 - 13332.2 Pa, in Nitrogen, has: a packing density of less than or equal to 160 kg/m3, and a Thermal Conductivity (TC) at 133.322 - 1333.322 Pa of less than or equal to (0.260lnP + 4.53) milliWatt/meter K (mW/m.K) and a TC at 1333.322 - 13332.2 Pa of less than or equal to (0.824lnP + 0.47) mW/m.K. A preferred particulate composition is a gel composition. Also provided are insulation bodies comprising the particulate compositions.