baber/WOPTO huggingface dataset:
Patent KR-19990076862-A (KR)
Title: 할로겐화카르보닐의 제조
IPC: C25B1/26
Filed: 1996-12-17
Abstract: 일산화탄소 및 본질적으로 무수 할로겐화수소의 전기화학적 전환으로 생성된 할로겐 음이온으로부터 할로겐화카르보닐을 제조한다.  무수 할로겐화수소의 산화 및 할로겐화카르보밀의 형성 모두를 전기화학 전지의 애노드 구획에서 수행한다.  이것은 이들 반응을 수행하기 위한 다수의 장치에 대한 요구를 배제한다.  더욱이, 할로겐 음이온을 형성하고 본질적으로 할로겐화카르보닐을 제조하기 위해 선행기술과 같이 촉매가 요구되지는 않는다.  또한, 고온에서 대기중의 산소를 사용하여 염소화 탄화수소로부터 할로겐화카르보닐, 예를 들어 포스겐을 제조하는 것과 관련된 인체 유해물을 사실상 배제한다.  또한, 무수 할로겐화수소의 산화의 결과로서 제조된 할로겐 음이온은 건성이므로, 할로겐 음이온을 일산화탄소와 반응시키기 전에 예비가열기에 대한 요구를 배제한다.  따라서, 선행기술의 방법과 비교하여, 본 발명을 이용하여 보다 용이하게, 보다 안전하게, 보다 저렴하게 할로겐화카르보닐을 제조할 수 있다.
Patent KR-19990081893-A (KR)
IPC: B41J2/06
Filed: 1997-01-22
Abstract: PCT No. PCT/GB97/00187 Sec. 371 Date Jul. 17, 1998 Sec. 102(e) Date Jul. 17, 1998 PCT Filed Jan. 22, 1997 PCT Pub. No. WO97/27057 PCT Pub. Date Jul. 31, 1997The invention concerns an apparatus for generation and ejection into air of discrete agglomerations of a particulate material with a proportion of liquid from a liquid having the particulate material therein. The apparatus defines an ejection location (128) and an electrical potential is applied to the ejection location to form an electric field at the location, and liquid (122) with the particulate material is supplied to the ejection location. An oscillating voltage (A) is applied to the ejection location, the magnitude of the voltage being below that required to cause ejection of particles from the ejection location, and an ejection voltage (B) is superimposed on the oscillating voltage additively with the oscillating voltage in order to cause the sum of the voltages at the ejection location to exceed the threshold required for ejection, when required.
Patent KR-20000065038-A (KR)
Title: 흡수성섬유그래뉼
IPC: B01J20/26
Filed: 1997-04-25
Abstract: 본 발명은 첨가된 자체 비결합성 미립자 또는 섬유를 포함하는 셀룰로오스계 섬유 그래뉼을 제공한다. 형성된 그래뉼은 치밀화된 외부 표면을 갖는 자유 유동성 그래뉼로서 실질적으로 평평한 표면, 예를 들면 바닥으로부터 오일 또는 기타 유체를 제거할 수 있다. 또한, 상기 그래뉼은 거의 유기 물질로 제조되어 있기 때문에 소각할 수도 있다. 셀룰로오스계 식물성 섬유는 그래뉼의 10% 이상 최대 99% 이하를 형성한다. 또한, 본 발명은 자유 유동성의 소각 가능한 흡수성 그래뉼을 제조하는 방법을 제공한다.
Patent KR-20000022539-A (KR)
Title: Light-emitting semiconductor component with luminescence conversion element
Inventor: REEH ULRIKE
IPC: F21K2/00
Filed: 1997-06-26
Abstract: PURPOSE: A light-emitting semiconductor component with a radiation-emitting semiconductor body and a luminescence conversion element is provided to produce light-emitting diodes emitting mixed color. CONSTITUTION: A semiconductor body(1) radiates electromagnetic light within the realm of the first wavelength, and either a luminescence conversion covering(5) or a conversion layer is provided as one of the luminescence conversion elements. The luminescence conversion component converts first wavelength light into second wavelength light so that with a single light-emitting semiconductor body light-emitting diodes enable to emit mixed color light.
Patent KR-19990067909-A (KR)
Title: 광픽업 및 그 조정방법
IPC: G11B7/1353
Filed: 1999-01-15
Abstract: 광검출기(22)의 수광소자(22a)로부터의 출력파형과 수광소자(22b)로부터의 출력파형의 교차점 P, 즉 포커스서보(focus servo)가 걸리는 점이 수광소자(22c)로부터의 출력파형의 최대치범위의 중심점 Q, 즉 스폿사이즈(spot size)가 최소로 되는 점에 중첩되도록 홀로그램(hologram) 소자(18)를 변위시키므로서 포커스오프셋 (focus offset)을 방지함과 동시에 지터(jitter)치를 최량(最良)으로 할 수가 있다. 
     상기의 구성에 의하면, 광검출기(22)와 홀로그램소자(18)와의 위치관계를 간단히 조정할수 있다. 
     또, 서보회로(servo circuit) 등을 조정을 위해 별도로 설치할 필요가 없기때문에 비용을 절감시킬 수 있다. 
     또한, 포커스서보가 걸리는 점에서 스폿사이즈를 최소로 하는 결과로서 지터치를 최량으로 할수 있으므로 광픽업(optical pickup)의 특성을 안정시킬수가 있다.
Patent KR-20000051072-A (KR)
Inventor: LEE YANG SOO
IPC: B60K20/02
Filed: 1999-01-18
Abstract: PURPOSE: A gear shifting lever apparatus for automotive vehicle is provided to achieve an enhanced operation of gear shifting lever while allowing the lever to absorb a vibration transmitted from an engine. CONSTITUTION: A gear shifting lever apparatus comprises a gear shift operation unit(10) having a gear shifting lever(12) of which upper end is provided with a gear shifting knob(11) and lower end with a yoke(13), the unit(10) supplying an operational power required for gear shifting, a gear shifting lever install unit(20) having a hinge axis(21) for rotatably supporting the yoke, an install body(22) for supporting the hinge axis(21), and a moderator member(23) for supporting the yoke, a vibration alleviating unit(30) for mounting the unit(20) to the automotive vehicle body to be vibration-isolated, the unit(30) absorbing the vibration of the automotive vehicle transmitted from an engine and preventing the vibration from being transmitted to the gear shifting lever, and an operational power transmitting unit(40) for transmitting the operational power generated from the unit(10) to the gear.
Patent KR-20000056525-A (KR)
Inventor: LEE KI SUB
IPC: F24F13/08
Filed: 1999-02-23
Abstract: PURPOSE: A method for controlling the direction of the wind of an air conditioner is provided to uniformly distribute discharged air in a room space by changing a rotation angle degree of a left and right wind control louver and changing the operation speed of the louver. CONSTITUTION: A method for controlling the direction of the wind of an air conditioner including left and right wind control louvers for controlling left and right directions of air discharge, includes the steps of reciprocating the left and right wind control louver in a first angle range(X), and reciprocating the left and right wind control louver in a second angle range(Y), the second angle range being larger than the first angle range, wherein the performing number of the first step and the second step are differently set and the operation speed of the left and right wind control louver is different in the first and second steps.
Patent KR-20000060792-A (KR)
Inventor: KIM MYUNG JUN
IPC: B22D41/00
Filed: 1999-03-19
Abstract: PURPOSE: A ladle for keeping an aluminum molten metal warm is provided to reduce a loss of material, fuel, manpower, and electric force, to reduce the badness of a product, and to supply efficiently to the goal by easing preheat of a ladle and maintaining the temperature of a molten metal in long time. CONSTITUTION: A ladle for keeping an aluminum molten metal warm comprises : a pot(10) to make the room for putting the aluminum, to be supported by a refractory material(12), and to form the inner wall of a ladle(1) ; a heat plate(13) to cover the perpendicular plane of a pot(10) and to include several projections(15) delivering safely a heater(14) ; a heater of ring type(14) to constitute the outer wall of a pot(10) into a heating layer ; a detecting sensor of temperature(27) to detect the temperature of molten metal in a ladle pot(10) ; a cover(23) to include a gas tube(28) formed on the upper part of a pot(10) ; a power source supply part(34) to supply a power source to a heater(14).
Patent KR-19990078137-A (KR)
Title: 주위에 대해 밀봉된 외부 엔클로저를 갖는 전자장치
IPC: H04B1/036
Filed: 1999-03-23
Abstract: 본 발명은 주위에 대해 밀봉된 외부 엔클로저(enclosure) 내에 설치된 부품을 갖는 전자 장치에 관한 것이다.  상기 엔클로저는 열 전도성 재료로 제조되고 일부 부품들은 엔클로저의 하나 이상의 벽과 열 전도 가능하게 설치되고, 하나 이상의 가열 파이프(heat pipe)는 상기 한 일부 부품과 인접한 엔클로저의 벽과 열 전도 접촉하는 증발기를 가진다.  전자 장치의 응축기는 엔클로저 외부에 위치하고 열 전도성 핀을 구비한다.  다량의 열을 발생하는 부품들은 국부적인 열점(hot spots)을 감소시키는 다른 냉각장치를 구비할 수 있다.  엔클로저는 온화한 기후에서 더욱 큰 시장을 목적으로 설계될 수 있고 열대기후에 맞게 변형될 수 있다.
Patent KR-20000061445-A (KR)
Inventor: KIM JIN SUK
IPC: H04J11/00
Filed: 1999-03-26
Abstract: PURPOSE: An orthogonal frequency division multiplexing transmitter and receiver system is provided to code binary data into quadrature data expressed by a two-bit pair and then to modulate the coded binary data. CONSTITUTION: An orthogonal frequency division multiplexing transmitter system comprises a block encoder(100) which block-encodes binary data of a predetermined length. A serial to parallel converter(101) converts the coded data of the block encoder(100) into parallel data. A quadrature modulator(102) modulates the binary data to form eight sub symbols. An inverse fast Fourier transformer(103) consists of a quadrature amplitude modulator or a quadrature phase shift keying, and forms an orthogonal frequency division multiplexing symbol by use of the modulated data. A cyclic prefix adder(104) adds a cyclic prefix to the orthogonal frequency division multiplexing symbol. A low pass filter(106) filters an analog signal converted via a digital to analog converter(105).
Patent KR-20000065790-A (KR)
Inventor: KIM DONG HO
IPC: H04W16/00
Filed: 1999-04-09
Abstract: PURPOSE: A simulation method for radio network performance analysis is provided to estimate radio environments and to optimize system variables by simulating actual radio network environments on the computer. CONSTITUTION: If a specific region is determined, a simulation preprocessing procedure is carried out(301). Environment variables are set up, an object for simulation is defined and call generation conditions are determined according to the simulation object(302). Then, it is analyzed whether set simulation conditions are satisfied(304). If the set simulation conditions are not satisfied, call generation, capacity analysis and service domain analysis for all base stations are carried out(304-307). Fading processing, quality of call, hand-off, power control, call loss processing and location movement for each call are analyzed to appraise the quality of each call(308-312).
Patent KR-19990087903-A (KR)
IPC: C09C3/08
Filed: 1999-04-09
Abstract: 표면 처리된 무기 화합물을 제조함에 있어서, 불포화된 지방산으로 표면을 처리하고, 여기에 인산 에스테르 화합물을 무기 화합물의 중량을 기준으로 0.001∼0.5중량%를 첨가하여 이루어지는 불포화된 지방산으로 처리된 무기 화합물의 안정화 방법, 및 상기 방법에 의해 얻어진 무기 화합물을 함유하는 합성 수지 조성물 및 성형된 물품이 제공된다.
Patent KR-20000066181-A (KR)
Inventor: KIM HYO JIN
IPC: G02F1/13357
Filed: 1999-04-14
Abstract: PURPOSE: A light pipe for LCD and a main supporter for supporting the light pipe are provided to minimize the generation of impurities between the light pipe and the main supporter when inserting the light pipe into the supporter and minimize the influence due to the dimensional deformation of the pipe and the supporter. CONSTITUTION: A light pipe for LCD comprises a protrude(141) projected from one side of the light pipe. The main supporter for supporting the light pipe comprises a recessed part(143) for inserting the protrude(141) of the light pipe. The internal upper corners of the main supporter corresponding to the upper corners of the light pipe are chamfered with constant size in order that the upper corners of the light pipe and the internal upper corners of the main supporter can not be directly contacted.
Patent KR-20000066262-A (KR)
Inventor: KIM PYUNG GON
IPC: A47C27/00
Filed: 1999-04-15
Abstract: PURPOSE: A producing method of a wooden mat is provided to promote health by facilitating metabolism and circulation of blood with antibiotic and moisture-proof effects. CONSTITUTION: Many wooden pieces having recessed grooves on the upper faces and deformation preventing grooves formed on the lower faces lengthwise and general wooden pieces are prepared. Yellow soil, charcoal, jade stone, ceramic stone and germanium stone are powdered and mixed with an adhesive agent. The mixture is filled in the recessed grooves of the wooden pieces and then dried. The wooden pieces are coated with varnish or lacquer. The processed wooden pieces are assembled with the general wooden pieces. Thereby, a wooden mat is produced.
Patent KR-20000066527-A (KR)
Inventor: KANG SANG SEOK
IPC: G01R31/3185
Filed: 1999-04-17
Abstract: PURPOSE: A signal generation circuit of a semiconductor device is provided which can generate a number of test mode selection signals without increasing the number of pins needed to test during test mode and also can generate a number of signals internally without increasing the number of pins during normal mode. CONSTITUTION: A signal generation circuit comprises: n buffers(32,36-1,36-2,..., 36-n) to generate a buffered signal of a first level and a buffered signal of a second level as a first signal and a second signal respectively by buffering the signal of the first level(or the second level or M high voltage level) inputted from n pins; a mode setting signal generation circuit generating a mode setting signal to discriminate the normal mode from the test mode by sensing a high voltage applied from a first pin among n pins; M high voltage detectors(38-1,38-2,..., 38-n) of n-1 groups to generate M high voltage detection signals by sensing M high voltage level signals respectively applied from pins, from the second to the nth respectively; and n-1 scramble circuits(40-1,40-2,..., 40-n) to generate 2+M output signals by the first and the second signals from n-1 buffers connected to the pins, from the second to the nth, and a high voltage detection signal from the M high voltage detection circuits of n-1 groups. Thus, the circuit can overcome the restriction of the increasing of the number of chips according to the reduction of the chip size.
Patent KR-20000067142-A (KR)
Inventor: SEO SEONG TAE
IPC: B60R22/30
Filed: 1999-04-23
Abstract: PURPOSE: An apparatus for fixing a seat belt is provided to make a driver move freely wearing a seat belt. CONSTITUTION: A bar(12) under a cap(11) moves down if the cap(11) is pushed down. A protrusion(12) on the right side of the bar(12) is inserted into a groove(20b) along an inclined surface in a body(20). A seat belt(SB) pressed by the bar(12) is moved as a space(B) of the seat belt(SB) is enlarged. A fixing device of the seat belt is designed to move the seat belt(SB) simply when a driver pushes the fixing device. Thus, the seat belt(SB) is not released if the fixing device does not desire.
Patent KR-20000073253-A (KR)
Inventor: SEO HO JIN
IPC: H01L27/10
Filed: 1999-05-08
Abstract: PURPOSE: A method for manufacturing a plug layer of a semiconductor device is provided to reduce poly recess by forming a plug layer by a reverse photo, and to improve a characteristic of the device by securing a plug contact surface of a broad pad type. CONSTITUTION: A cell transistor is formed on a semiconductor substrate(21), and a nitride sidewall(23) is formed on a gate electrode(22) and a side surface of the cell transistor. An IDL(Inter Layer Dielectric) oxidation layer is formed on the entire surface, and is partially planarized by a flowing process. A poly layer for forming a plug is formed on the entire surface, and a part of the poly layer for forming the plug and ILD oxidation layer is simultaneously eliminated for planarization. The exposed poly layer for forming the plug is selectively dry-etched by a photo process using a plug reverse mask to form a bit line plug layer(26a) and a storage node contact plug layer(26b).
Patent KR-20000074490-A (KR)
Inventor: CHUNG WOOK
IPC: B60S3/06
Filed: 1999-05-21
Abstract: PURPOSE: An automatic car wash of slope-type heavy vehicle washes efficiently the front surface and roof of a heavy vehicle or a specially manufactured vehicle with a moving brush in slope-type. CONSTITUTION: An automatic car wash of slope-type heavy vehicle comprises a slope frame(300), an actuating source, a chain(304), and an actuating body(310). The slope frame(300) is set downwards on a frame in the vehicle moving direction to wash the front surface and the roof of a heavy vehicle. The actuating source, a motor, includes a pair of sprockets(306) on the slope frame(300). The chain(304) engages with the sprocket(306) and is positioned in the form of an endless track along the slope frame(300). The actuating body(310) hangs a brush(160) and moves upward and downward along the slope frame(300) by the chain(304).
Patent KR-20000074823-A (KR)
Inventor: KONG JONG SU
IPC: C08F2/34
Filed: 1999-05-26
Abstract: PURPOSE: A process and apparatus for gas phase polymerization of olefins by effectively removing incompressible materials such as solid dust, liquid condensate and mixtures thereof from circulation gas being present in areas except a fluidized bed reactor in a process of a gas phase polymerization and suppressing abnormal reactions generated in the reactor are provided which improve product quality and reduce capital costs and energy consumption. CONSTITUTION: In a process of a gas phase polymerization of a fluidized bed reactor, the process comprises the steps of introducing a part of fluids containing incompressible materials and circulating through a first fluid circulation path; separating the incompressible materials from circulation fluids containing incompressible materials using a separator; and discharging separated circulation fluids into the upper part of a compressor of the first fluid circulation path. The process inhibits the accumulation of solids and liquid on a gas distribution plate and the surface of a heat exchanger and can improve productivity and operation stability by controlling the operation form flexibly.
Patent KR-20010001940-A (KR)
Inventor: HAN DONG HEE
IPC: B29D35/12
Filed: 1999-06-05
Abstract: PURPOSE: A method for preparing a sole is provided, which sole is for high-heeled shoes for women, to reduce the weight of a sole and to produce the sole massively. CONSTITUTION: The method comprises the steps of molding a sole(1) containing the empty space with EVA by using female and male molds(3,4); and charging the empty space with urethane or lightweight synthetic resin to make a sole for high-heeled shoes for women.
Patent KR-20010003220-A (KR)
Inventor: KANG GI SANG
IPC: G11C29/04
Filed: 1999-06-22
Abstract: PURPOSE: A method for controlling disabling of a semiconductor and chip having a chip disable control circuit is provided to inhibit normal action of a chip permanently during processing a defect chip needing to repair or after shipping the product. CONSTITUTION: A fusing unit is connected to the first power source and decided in cutting in a manufacturing process depending on defect of a chip. A signal generator is connected to the other side of the fusing unit and the second power source. The signal generator generates a signal for deciding defect depending on cutting of the fusing unit to feed the signal to at least one and more function circuits(13) in the chip. A chip disable control circuit(10) including the two fusing unit and signal generator is mounted in the chip. The chip disable control circuit controls the plural function circuits in the chip to be active or not depending on the value of the deciding signal.
Patent KR-20010004210-A (KR)
Inventor: RYU JE HUN
IPC: G11C11/406
Filed: 1999-06-28
Abstract: PURPOSE: A data input apparatus of a DDR SDRAM(Double Data Rate Synchronous DRAM) is provided which increases an operation speed by performing a write operation without adding an additional control signal. CONSTITUTION: The device performs a write operation without an additional control signal by converting input data into a pulse signal by synchronizing them to an internal clock pulse signal and applying them to a global data bus. The data input apparatus of a DDR SDRAM includes: a data input unit(430) generating a data signal being inputted from the external of a chip as a rising data signal synchronized to a rising edge of a data strobe signal and a falling data signal of the data strobe signal synchronized to a falling edge of the data strobe signal respectively; the first data align unit(440) generating a data align rising signal and a data align falling signal aligned mutually by synchronizing the rising data signal and the falling data signal to the data strobe signal; the second data align unit(450) generating a clock align rising data and a clock align falling data as an aligned pulse signal by synchronizing the data align rising signal and the data align falling signal to an external clock signal; a switching unit(470) converting the clock align rising data and the clock align falling data into the first and the second internal input pulse signal according to the sequence of data inputted from the external in response to a control signal; and a global data bus input unit(490) transferring data to the first and the second global data bus line in response to the first and the second internal input pulse signal.
Patent KR-20010004264-A (KR)
Inventor: JANG SANG HWAN
IPC: H01L27/115
Filed: 1999-06-28
Abstract: PURPOSE: A method for fabricating a flash memory cell is provided to erase the cell with a high speed and a low voltage by depositing the first and second sub oxide and tungsten silicide. CONSTITUTION: The first sub oxide(2), undoped polysilicon layer(3), the first tungsten silicide(4), the second sub oxide(5), and nitride are sequentially deposited on a surface of a silicon substrate(1). A nitride etching process is carried out by using a gate mask. Then, a nitride spacer is formed by etching the nitride layer. The second sub oxide(5) is etched by using the nitride layer and the nitride spacer as a mask. After removing the nitride layer and the nitride spacer, a doped sub polysilicon is deposited. Then, ISO etching process is carried out by using ISO mask. After depositing a tunnel oxide(12) and the first polysilicon(13), the first polysilicon(13) is etched. Then, an ONO film(14), the second polysilicon(15), the second tungsten silicide(16) and an insulating film are sequentially etched. Then, a junction(10A) is formed on the doped sub polysilicon layer so as to form a cell gate.
Patent KR-20010008489-A (KR)
Inventor: BAE SANG JIN
IPC: H01H19/10
Filed: 1999-07-01
Abstract: PURPOSE: A jog shuttle switch of a video apparatus is provided to reduce number of parts and production cost by directly mounting a jog shuttle assembly to a main board to eliminate a supplemental board for a shuttle operation. CONSTITUTION: A jog shuttle switch of a video apparatus comprises a jog shuttle assembly(20), a rotational knob(30) and rotational force relay means(40). The jog shuttle assembly(20) is mounted in a main board(2) which is installed in a main frame of the video apparatus. The rotational knob(30) is rotated forwardly and reversibly by the operation of a user, and perpendicularly installed to the jog shuttle assembly(20) through a hole(6a) in a front panel(6) fabricated to the front part of the main frame. The rotational force relay means(40) converts the rotational force of the knob(30) into the perpendicular direction, so the rotational force of the knob(30) is transmitted to the jog shuttle assembly(20).
Patent KR-20000011454-A (KR)
Title: Actuator
Inventor: SHIKEKAZ NAKAI
IPC: B23Q5/52
Filed: 1999-07-02
Abstract: PURPOSE: An actuator is provided to eliminate the necessity of a position detection piece for an actuator when stopping a table by controlling the drive of a motor and to reduce the manufacturing cost. CONSTITUTION: The actuator comprises:a spiral shaft(14) connected with a driving resource(12) and driven by rotation; a table(16) combined to the spiral shaft(16) and moved relatively corresponding to the spiral shaft; guide members(24a, 24b) to guide the table; stopper members(30, 31) fixed to the guide members;:Herein, the table is stopped by the contacting of the table with the stopper members, and the movement rage of the table is limited. And the shock generated by the contacting of a control bolt(49) with the table is absorbed by a shock absorber(48).
Patent KR-20000063110-A (KR)
Inventor: SHIN CHUN WOO
IPC: H01P1/32
Filed: 1999-07-07
Abstract: PURPOSE: A broad bandwidth high frequency amplifier having a multi-layer structure is provided to amplify various frequencies without manufacturing a plurality of packages. CONSTITUTION: A broad bandwidth high frequency amplifier comprises a dry diode, a first dielectric waveguide, a resonance circuit, a third dielectric waveguide, and a strip resonator. The dry diode is located between two metal plates. The first dielectric waveguide is engaged with a circulator, and transfers a wave inputted from an inputting end to the circulator. The second dielectric waveguide is engaged with the circulator, and transfers the signals inputted from the circulator to the dry diode, and transfers the amplified signal to the circulator. The third dielectric waveguide is engaged with the circulator, and transfers the amplified signal inputted from the circulator to an outputting section. The amplifier comprises a strip resonator which connects the dry diode to the dielectric waveguide.