baber/WOPTO huggingface dataset:
Patent KR-20010001900-A (KR)
Inventor: SEO JIN YUN
IPC: F24F13/00
Filed: 1999-06-09
Abstract: PURPOSE: An apparatus is provided to allow a discharge door to be supported at a cabinet with stability by preventing the bottom end of the discharge door from being lifted upon opening of the discharge door. CONSTITUTION: An apparatus comprises a discharge door(59) installed at a front surface of a cabinet of an air conditioner to be vertically movable so as to open/shut-off an air outlet port, a space ensuring door(65) installed behind the discharge door and which moves forward and backward in accordance with the vertical movement of the discharge door so as to cover a step portion formed between the front panel and the discharge door, a magnetic member(67) arranged at either of the lower end of the discharge door or the space ensuring door and which produces magnetic force, and an electric conductor member(69) arranged at either of the lower end of the discharge door or the space ensuring door, and which is coupled to the magnetic member so as to prevent the bottom end of the discharge door from being lifted when the discharge door is lowered for opening the air outlet port.
Patent KR-20000016880-A (KR)
Inventor: SATODAKESI
IPC: H01L23/12
Filed: 1999-06-14
Abstract: PURPOSE: The package reduces the fabrication cost and improves the reliability and can be fabricated easily, by using a lead frame properly. CONSTITUTION: The semiconductor device package is formed by that; an inner lead(10a) is fixed by installing a mold part(12); a top mold part(12a) is formed by surrounding a chip loading part(14) and also is formed to reveal a portion of one surface of the inner end of the inner lead which becomes a terminal(11) for inner connection connected with a semiconductor chip electrically; a hole(22) revealing a portion of another surface of the inner lead which becomes a terminal(13) for external connection is formed in a bottom mold part(12b); and the exterior end of the inner lead is cut along the external form of the mold part.
Patent KR-20010002452-A (KR)
Inventor: KIM JU BAE
IPC: H01L21/306
Filed: 1999-06-15
Abstract: PURPOSE: A heating system of a semiconductor manufacturing apparatus is provided to increase the quality of a solution and yield, by selectively exhausting air bubbles generated in an inducing and heating processes of the solution. CONSTITUTION: A heating system of a semiconductor manufacturing apparatus comprises a storing unit, a heating unit(20,30), a gas exhaust unit and a chemical solution exhausting unit. The storing unit stores a chemical solution induced from an induction opening. The heating unit heats the chemical solution in the storing unit. The gas exhaust unit exhausts the gas accumulated in the storing unit. The induction opening of the exhaust unit is located in a lower portion of the storing unit.
Patent KR-20010003462-A (KR)
Inventor: CHOI CHANG IL
IPC: H01L21/316
Filed: 1999-06-23
Abstract: PURPOSE: A method for etching a silicon oxide film is provided to improve the feature of a semiconductor device by removing a cooling process, a developing process and a hard baking process. CONSTITUTION: The first silicon oxide film is formed on a silicon substrate(1). A surface of the first silicon oxide film is treated by using HMDS(hexamethyl disilazane) solution. A negative type resist is coated on the first silicon oxide film. Then, the resist is soft-baked. A predetermined portion of the resist is selectively exposed thereby forming the second silicon oxide film on the predetermined portion of the resist. Then, the second silicon oxide film, the exposed resist portion, and the first silicon oxide portion are removed by introducing HF gas and reaction agent into the surface of the second silicon oxide film.
Patent KR-20010004756-A (KR)
Inventor: LEE HAE WANG
IPC: G03F7/09
Filed: 1999-06-29
Abstract: PURPOSE: A self-aligned photolithography capable of an unassisted process without an additional mask is provided together with a fabrication method for a semiconductor device by using the photolithography. CONSTITUTION: An underlying pattern layer(62) is formed on a semiconductor substrate(61), and an etch target layer(63) is formed thereon. Then, a photoresist layer(64) is coated on the etch target layer(63) and exposed without a mask. Here, a portion(a) of the photoresist layer(64) aligned with the underlying pattern layer(62) by a diffraction phenomenon of the light is partly exposed, but the other portion is wholly exposed. After that, by the following development process, the portion of the photoresist layer(64) aligned with the underlying pattern layer(62) only is removed. The photoresist layer(64) is either removed or left according to the use of a negative or positive type thereof.
Patent KR-19990073276-A (KR)
Title: 물운동놀이배
Filed: 1999-06-25
Abstract: 본 발명 물운동 놀이배는 강.바다.해수욕장.저수지.연못.냇가 등 물이 있는 어느곳에서 운동을 하면서 즐길수있는 유류 소비없이 즐길수 있는 기구입니다.  다만, 1.5m 이상의 물깊이에서 사용시 튜우브에 에어을 일정 압력으로 주입 안전벨트로 고정후 뒤쪽에 비취후 벨트를 가슴에 걸고 사용요. 
     몇가지 사용방법은 양쪽 페달을 동시에 밟거나 돌려주면 전진 뒤로 밟거나 돌리면 브레이크역 한쪽만 돌리거나 핸들 돌리면 방향전환, 재료는 목재, 철판, 볼트 낫트 베아링 주물케이스. PVC케이스, 의자, 철근 등. 기타 용접제작함. 
     1~2,3 순번으로 조립 반달형 케이스 특수 제작요.
Patent KR-20000011384-A (KR)
Inventor: MIYASHITA KOICHI
IPC: C02F1/467
Filed: 1999-06-30
Abstract: PURPOSE: A treatment method of a harmful organic material such as phenol, amine and aldehyde contained in water by decomposing is provided which can treat the organic material easily without heating and radiating ultraviolet rays. CONSTITUTION: Raw water containing an electrolyte consisted of chloride is poured in a first electrolyzer(3) constructed a positive plate(6) and a negative plate(5) inserted an ion permeable diaphragm(1) between them and electrolyzed. Only electrolyte water obtained from a negative side of the first electrolyzer is poured in a second electrolyzer constructed the positive plate and the negative plate inserted the ion permeable diaphragm between them and electrolyzed at the positive side of the second electrolyzer to give a hydroxyl radical. Organic material containing water is treated with electrolyte water contained the hydroxyl radical.
Patent KR-20010009098-A (KR)
Inventor: OH JI SEONG
IPC: H04N5/21
Filed: 1999-07-07
Abstract: PURPOSE: A device and method for compensating the deterioration of received signals is provided to position an antenna to receive many broadcasting signals, and to compensate signal deterioration generated by incongruence of an antenna position according to broadcasting channels by automatically controlling coefficient values of a pre-distortion filter, so that broadcasting signals according to channels can be received with an optimum state. CONSTITUTION: A pre-distortion filter(58) controls delay and gain for intermediate frequency(IF) signals of digital-converted bandwidth according to an inputted parameter control signal, for outputting. A synchronizer(60) demodulates output signals of the pre-distortion filter(58) by using included pilot signals, and restores timing for the demodulated signals. A channel equalizer(62) eliminates multi-pass distortion generated when television signals pass a transmission channel. A microcomputer(64) outputs a parameter control signal to maximize a filter tap energy output from the channel equalizer(62).
Patent KR-20000011568-A (KR)
Inventor: BONAQUIST DANTE PATRIC
IPC: F25J3/04
Filed: 1999-07-08
Abstract: PURPOSE: A very low temperature air separating system is provided to cool by the turbo-expansion of the feed air with the low unit driving. CONSTITUTION: The very low temperature air separating system is composed of: a first heat exchanger and a very low temperature air separating plant; a piece for passing the feed air(60) to the first heat exchanger and passing the feed air(60) from the first heat exchanger to the very low temperature air separating plant; a booster compressor(31); a high-rate turboexpander(32); a piece for passing the feed air(60) to the booster compressor(31); a piece for passing the feed air(60) from the booster compressor(31) to the high-rate turboexpander(32) without passing the feed air(60) through the first heat exchanger; and a piece for passing the feed air(60) from the high-rate turboexpander(32) to the very low temperature separating plant.
Patent KR-20000011708-A (KR)
Inventor: RECLERE PATRIC
IPC: G11B5/035
Filed: 1999-07-14
Abstract: PURPOSE: A magnetic information reading device is provided to force a bias to a magnetic resistance bar without measuring a quiescent resistance. CONSTITUTION: The magnetic information reading device comprises: at least one reading head having at least one magnetic resistance bar(MR) which is configured to generate a plurality of data pulses indicating information read by a magnetic head; and a control loop for controlling a power consumed in the magnetic resistance bar(MR), wherein the control loop has a large time constant as compared with a maintenance period of the data pulses of the plurality; and wherein the control loop has a stabilization portion for stabilizing a voltage value across the bar and a current value flowing through the bar simultaneously.
Patent KR-20010009884-A (KR)
Inventor: HAN BYEONG JUN
IPC: F04B37/06
Filed: 1999-07-14
Abstract: PURPOSE: A vacuum pump is provided in which a heating module heating up N2 gas is installed, so that the forming of the powder is restrained in a drying pump. CONSTITUTION: A vacuum pump comprises a drying pump in which a poisonous gas is attenuated by N2 gas exhausted from a gas module and a heating module(110) heating the N2 gas and exhausting to the gas module. The heating module comprises a tube bundle(130) which the N2 gas passes through, a heating coil(120) winding and heating the tube bundle, and switch(124) controlling the power supplied to the heating coil.
Patent KR-20010010259-A (KR)
Inventor: CHANG BONG SUN
IPC: G06F3/02
Filed: 1999-07-16
Abstract: PURPOSE: The shorthand computer keyboard and a method for processing one syllable are provided to reduce fatigue of fingers by arranging the keyboard efficiently. CONSTITUTION: In the shorthand computer keyboard, the frequency of the consonant and the keyboard is coincided, and fingering distance is shorted. The initial consonant(in a Korean orthographic syllable) is reduced from 19 characters to 10 characters. And the medial of a Korean orthographic syllable is reduced from 21 characters to 8 characters. Consequently, the initial consonant is 2 row, and the medial of the Korean orthographic is 2 row.
Patent KR-19990078730-A (KR)
Title: 낚시대 등의 표면 연마 장치
Filed: 1999-08-03
Abstract: 본 발명은 환형 탄성 튜브를 이용하여 균일한 힘으로 낚시대의 표면을 띠형 벨트측으로 밀어 낚시대 표면을 효율적으로 정밀하게 연마할 수 있는 낚시대 등의 표면 연마 장치에 관한 것으로, 연마재를 피착시켜 주회구동(周回驅動)되는 띠형 벨트(14)에 근접시켜 낚시대(R) 등을 배치시키고, 중간에 낚시대 등을 배치시켜 띠형 벨트(14)와 마주보게 환형 탄성 튜브(18)를 마련하고, 환형 탄성 튜브(18)를 회전시키면서 환형 탄성 튜브를 낚시대 쪽으로 밀어주므로써 낚시대 등의 표면을 연마하는 낚시대 등의 표면 연마 장치는, 환형 탄성 튜브(18)를 낚시대(R)에 대하여 진퇴 방향의 직선상으로 자유롭게 이동시키는 튜브 자유 이동 기구(20)를 갖추어 환형 탄성 튜브를 직선상 또는 자유롭게 낚시대로 이동시켜주므로써 균일한 압력으로 튜브를 낚시대 표면에 붙여 연마 정밀도를 향상시켜 주는 것이다.
Patent KR-20010016798-A (KR)
Inventor: KIM CHAN
IPC: H04L29/10
Filed: 1999-08-04
Abstract: PURPOSE: A local memory arbitration and interface apparatus is provided to make each function block read and write an external memory by arbitrating the memory read and write use of each function block in case that various function blocks access the external local memory independently in ATM layer processing systems and to minimize a waste of clocks when blocks are transferred by arbitration. CONSTITUTION: A local memory arbitration and interface apparatus is provided with a read arbitration and interface unit(310), a write arbitration and interface unit(320), a read and write arbitration unit(330) and a chip selection signal generation unit(340). The read arbitration and interface unit(310), receiving a read request signal from upper-level function blocks, transfers request contents without delay according to priority. The read arbitration and interface unit(310), receiving a read grant signal, provides a read address signal and a read grant signal. The write arbitration and interface unit(320), arbitrating write requests transferred from function blocks, provides a write grant signal to a selected function block. The write arbitration and interface unit(320) latches and transfers write data and a write address signal inputted according to a write enable signal. Receiving a read request signal and a read complete signal from the read arbitration and interface unit(310) and a write request signal and a write complete signal from the write arbitration and interface unit(320), the read and write arbitration unit(330) arbitrates the read and write of each function block. The chip selection signal generation unit(340), receiving a read address signal and a write address signal from the read arbitration and interface unit(310) and the write arbitration and interface unit(320) respectively, provides a chip selection signal according to the arbitration of the read and write arbitration unit(330).
Patent KR-20010018376-A (KR)
Inventor: LEE DONG HAN
IPC: A01K61/00
Filed: 1999-08-19
Abstract: PURPOSE: Floating buoy for border farm is provided which is manufactured by various waste materials like waste plastic, waste vinyl or so on so that it reduces cost in manufacturing buoy. CONSTITUTION: The production process of floating buoy for border farm comprises the parts of: (i) fusing and mixing various waste materials like waste plastic, waste vinyl or so on; (ii) molding the mixed materials into a square pipe; (iii) using water to cool the molded square pipe; (iv) adhering the cooled square pipe to get an adhesive resin layer and making buoy form as wanted; and (v) cutting the manufactured buoy as wanted length.
Patent KR-20010019253-A (KR)
Inventor: JUNG HAN NAM
IPC: B21B1/46
Filed: 1999-08-26
Abstract: PURPOSE: An edge dam for a double roll type thin sheet casting device is provided to restrain congelation of an ingot steel due to the heat loss of contacting parts between an edge dam and casting rolls, and simultaneously maintain an abrasion property of the edge dam properly, thereby protecting the casting rolls and improving the abrasion lifespan of the edge dam, stabilizing the quality of cast products. CONSTITUTION: An edge dam (60) for a double roll type thin sheet casting device includes a body part (61) made of a fireproof material with friction parts (62), the friction parts having outer peripheral parts (62a) to contact an ingot steel (62a) and a side surface of each casting roll (10,10') and inner peripheral parts (62b) contacting the side surface of the casting rolls from the beginning of the casting or after a predetermined time period from the beginning of the casting, wherein the outer peripheral parts have a heat conductivity of 15W/m.K or less and are formed of Si3N4-BN or Sialon-BN complex having a BN content of 25-35wt%, and the inner peripheral parts are formed of one or more than two selected from a complex group consisting of SiC-BN, AIN-BN, mullite-BN, and ZrO2-BN having a BN content of 40-60wt% and a porosity less than 10%.
Patent KR-20010026097-A (KR)
Inventor: JUNG YONG TAE
IPC: H04Q1/20
Filed: 1999-09-03
Abstract: PURPOSE: A method for simulating a radio data service call is provided to improve a performance of mobile communication switching system processing the radio data service call and to maximize the stability of the switching system. CONSTITUTION: A method for simulating a radio data service is comprising: the first step(ST11-ST16) of receiving the type of a call, an interval seized by the call, the number of call tried per each interval and a total driving time; the second step(ST17-ST22) of processing a call by type; and the third step(ST23) of, after total driving time, comparing a transmitted message with a response to the transmitted message and determining the performance and stability of the mobile communication switching system.
Patent KR-20010027123-A (KR)
Inventor: LEE IK JU
IPC: G11C7/00
Filed: 1999-09-10
Abstract: PURPOSE: A high speed memory device is provided to reduce current consumption by removing a dummy cycle of a clock signal or unnecessary toggling. CONSTITUTION: The memory device respectively uses a different clock signal according to an operation mode and is enabled by the decoding of a packet corresponding to a specific operation mode in the specific operation mode. Also, the memory device includes a read clock enabling signal generator(100) make a read clock signal enable. The read clock signal becomes a standard when a data is read and includes a read master signal and a 2-input NAND gate. The read master signal is enabled after a read packet is decoded. The 2-input NAND gate is enabled in response to the read master signal, receives a read permission signal activating during a read data is outputted and generates the read clock enabling signal.
Patent KR-20010045001-A (KR)
Inventor: KIM HYEONG RYUN
IPC: C08F283/04
Filed: 1999-11-02
Abstract: PURPOSE: Provided are a rubber-polysulfone copolymer useful as a toughening agent and a process for producing the same and a rubber-polysulfone copolymer containing epoxy resin composition having excellent heat-stability, mechanical properties, corrosion resistance, and improved toughness. CONSTITUTION: The rubber-polysulfone copolymer (formula 1) is produced by reacting 1mol of carboxyl-terminated poly(butadiene co-acrylonitrile)(CTBN) (formula 2) with 2-4mol of dicyclohexyl carbodiimide(DCC) (formula 3) and 4-8mol of N-hydroxysuccinimide(NHS) (formula 4) at a temperature of 0 for 1-2 hours to obtain the compound (formula 5) and then reacting the compound (formula 5) and 2 mol of amine-terminated poly(arylene ether sulfone)(PES-NH2) (formula 6) at an ordinary temperature for 10-14 hours. And the epoxy resin composition contains 5-40wt. of the copolymers. In the formula, 0<x<1, y=1-x, m is an integer of 1 or more, and n is an integer of 1 or more.
Patent KR-20010045389-A (KR)
Inventor: LEE JIN HONG
IPC: H01L21/283
Filed: 1999-11-04
Abstract: PURPOSE: A method for manufacturing a gate electrode of a semiconductor device is provided to form a gate electrode of which a gate oxide layer is not damaged, without using a re-oxidation process. CONSTITUTION: A gate oxide layer(12), a barrier metal layer(13), a metal layer(14) and a hard mask layer(15) are sequentially stacked on a semiconductor substrate(11). The metal layer is etched by using the barrier metal layer as an intercepting layer and by using a hard mask layer. A dielectric layer(16) is deposited on the resultant structure to form a spacer. The dielectric layer and the barrier metal layer are etched to form a gate electrode. A heat treatment is performed in a nitrogen atmosphere regarding the barrier metal layer under the spacer. The barrier metal nitride layer formed as a result of the heat treatment is etched to complete a gate electrode.
Patent KR-20010046830-A (KR)
Title: Capacitor pattern array
Inventor: CHOI JO BONG
IPC: G11C5/02
Filed: 1999-11-16
Abstract: PURPOSE: A capacitor pattern array is provided to count addresses in a short time during a defect analysis by reducing a required time in counting the addresses. CONSTITUTION: A main cell(200) is separated from a dummy(210) within a capacitor fence(220), and capacitors are arranged in the main cell part regularly. And, in the dummy, capacitors are connected with the capacitor fence in a row or column. That is, the first capacitor(a) of the 0th and 10th address are patterned to be connected with the capacitor fence. During a defect analysis, the counting can be performed with the reference to the part where the capacitor(a) is connected with the capacitor fence.
Patent KR-20000052370-A (KR)
Inventor: SIRCAR SHIVAJI
IPC: C01B13/02
Filed: 1999-11-23
Abstract: PURPOSE: A pressure swing adsorption process for the separation of a pressurized feed gas containing at least one more strongly adsorbable component and at least one less strongly adsorbable component is provided. CONSTITUTION: A gas mixture, especially air, is separated by a pressure swing adsorption process in which a portion of adsorber effluent gas is stored (31) and recycled (29, 27, 25, 23) to the adsorber (21) countercurrently to, and simultaneously with, an evacuation of gas therefrom. The product gas recycle is recycled (i) after depressurization with continued evacuation of gas such that the pressure in the adsorber vessel (21) remains essentially constant at a minimum adsorber pressure and/or (ii) during at least a part of repressurization in a combined repressurization-purge step such that the pressure in the adsorber vessel (21) increases to a value intermediate the minimum adsorber pressure and the feed pressure and/or (iii) during at least a part of depressurization of the adsorber vessel (21). The recycle shortens cycle time and improves overall system operation.
Patent KR-20000052371-A (KR)
Inventor: ROVETE STIVEN YUJIN
IPC: G06F5/06
Filed: 1999-11-23
Abstract: PURPOSE: An apparatus and method for detecting a corruption related to a stack in a storing device are provided for inputting much information having an initial state near a stack in a memory apparatus, checking an escape of the information from an initial state and detecting a corruption related to the stack in the memory apparatus. CONSTITUTION: In order to implement a multiple tasking environment, a processing system(10) includes at least one processor(P)(12), a memory(M)(14), and an insertion/output interface(16) connected by a bus(18). The processor(12) searches a message from a message queue and reads more than one function needed for performing a task based on an information stored in the message.
Patent KR-20010048337-A (KR)
Inventor: KIL GWAN SIK
IPC: B60R11/02
Filed: 1999-11-26
Abstract: PURPOSE: An apparatus for isolating hot wire ground excess current of a glass antenna for an automobile is provided to prevent a glass from being damaged due to excess current and improve the reliability according to the operation of the antenna and a hot wire by automatically interrupting B+ voltage to be applied to an amplifier. CONSTITUTION: In an apparatus for isolating hot wire ground excess current of a glass antenna for an automobile including a trident antenna pattern(2) and a ladder-shaped hot wire pattern(3) formed at the upper and lower parts of a window glass(1), wherein the antenna pattern is connected with one input end of an amplifier(5) having an output end connected with an audio part(6) through a + signal line(4), the other side ground line of the hot wire pattern receiving B+ voltage at one side part is connected with the other input end of the amplifier, the apparatus for isolating hot wire ground excess current of the glass antenna for the automobile includes a polyswitch(8) additionally installed between - signal line(7) connected with the other ground line of the hot wire pattern and the other input end of the amplifier, and opened in predetermined current.
Patent KR-20000012450-A (KR)
Inventor: LEE JAE HWON
IPC: B32B25/06
Filed: 1999-12-04
Abstract: PURPOSE: An adhesive rubber is provided to absorb an impact easily in any place being generated the impact for preventing a noise without an extra equipment or device. CONSTITUTION: An impact absorbing elastic rubber(1) is manufactured by: thinly adhering a vinyl(5) containing various colors and designs onto the surface unit of the flat impact absorbing elastic rubber; adhering an adhesive non-adhering paper(3) by spraying an adhesive(2) on the other surface of the impact absorbing elastic rubber; and separately wrapping per size, thickness, shape, and color by using a one time small wrapper(4). Therefore, the impact absorbing adherent rubber can be used according to the area for buffering the impact by selecting the size, the thickness, the shape, and the color.