baber/WOPTO huggingface dataset:
Patent KR-19990068283-A (KR)
Title: 자연석을이용한옹벽구조물및그시공방법
IPC: E02D29/02
Filed: 1999-02-19
Abstract: 본 발명은 자연석을 이용한 옹벽구조물 및 그 시공방법에 관한 것이다.  본 발명에 따른 자연석을 이용한 옹벽구조물은, 지반에 기립하는 형태로 전면이 외부에 노출되도록 나란히 배열되는 자연석으로 이루어진 복수의 장식석과;  평면상태에서 상호 인접한 한 쌍의 장식석과 삼각형상을 이루도록 상기 한 쌍의 장식석의 후방에 배치되는 지지석과;  일단부가 상기 지지석에 소정 깊이 삽입되며 타단부가 상기 장식석에 소정 깊이 삽입되어 상기 지지석과 상기 장식석을 상호 연결하는 복수의 연결앵커를 포함하는 것을 특징으로 한다.  이에 의하여, 환경친화적인 옹벽구조물을 간편하고 경제적으로 시공할 수 있다.
Patent KR-19990072985-A (KR)
Title: 반도체장치및그제조방법
IPC: H01L21/02
Filed: 1999-02-26
Abstract: 커패시터의 제조 공정을 포함하는 반도체 장치의 제조 방법에 관하며, 상부전극의 박리를 방지하여, 커패시터의 전기적 특성을 향상시키는 것을 목적으로 한다. 
     커패시터를 갖는 반도체 장치에 있어서, 상기 커패시터는 하부 전극(22)과, 상기 하부 전극(22) 상에 형성된 산화 유전체막(23)과, 상기 산화 유전체막(23)상에 형성되고, 밀도 1×10 20 atoms/cm 3 이상의 산소가 함유되어 있는 적어도 백금으로 된 상부 전극(24)을 포함한다.
Patent KR-20000059359-A (KR)
Inventor: KIM MIN YEONG
IPC: G11B27/02
Filed: 1999-03-03
Abstract: PURPOSE: Editing processing method of NLE(non-linear editing) program for a broadcasting is provided to effectively process a specific editing effect which is applied to a video or audio media data file. CONSTITUTION: VCR is operated, a media clip(i.e., audio or video signal) is captured from a played video tape in a step(S2). A desired part is selected on a time line about the captured media clip to PC, and is edited in step(S4). A specific effect(e.g., color or shading effect) is performed to a desired position in step(S4). If the edition processing is completed in the step(S8), a rendering processing is performed, and original media clip and a specific effect are made to a specific place as a database at a predetermined time interval. If the media clip's position is moved on a time line, a specific effect information connected to the original media clip is compared with a stored specific effect information. If there is no difference between the specific effect information connected to the original media clip after moving and the stored specific effect information, original media clip after moving is recorded on VCR as it is. If there is a difference between the specific effect information and the stored specific effect information, the rendering result is reflected on the moved position, and is then recorded. Thereby, the editing processing method of NLE(non-linear editing) program for a broadcasting effectively processes a specific editing effect which is applied to a video or audio media data file by a user.
Patent KR-20000060411-A (KR)
Inventor: KO YEONG SIK
IPC: H03K17/94
Filed: 1999-03-15
Abstract: PURPOSE: A device for detecting unsealing with no permission of sealed electronic device is provided to detect exactly by generating light detection signal in constant light strength. CONSTITUTION: A device for detecting unsealing with no permission of sealed electronic device is composed of a constant voltage generator(110), a light detector(120), two comparator(130,152), a D-flip-flop(140) and a precharge signal generator(150). The constant voltage generator(110) includes a first PMOS transistor(MP1), a first capacitor(C1) and a first diode(D1). The gate of first PMOS transistor(MP1) is connected current path and precharge signal(PRE). The one end of first capacitor(C1) is connected to a constant voltage output node(a) and the other end is connected to ground(VSS). The cathode of first diode(D1) is connected to the constant voltage output node(a) and the anode is connected to ground(VSS). The light detector(120) includes a second PMOS transistor(MP2), a second capacitor(C2) and a second diode(D2). The gate of second PMOS transistor(MP2) is connected current path and precharge signal(PRE). The one end of second capacitor(C2) is connected to a valuable voltage output node(b) and the other end is connected to ground(VSS). The cathode of second diode(D1) is connected to the valuable voltage output node(b) and the anode is connected to ground(VSS). The comparator(103) compares voltage level of constant voltage output node(a) with voltage level of valuable voltage output node(b) and outputs the difference.
Patent KR-19990078281-A (KR)
Title: 반도체 장치의 제조방법
IPC: H01L21/762
Filed: 1999-03-26
Abstract: 액티브 영역과 필드영역이 밀집하여 형성된 메모리매트부를 가지는 반도체 장치의 제조방법에 있어서, 반도체 기판 상에 연마스톱퍼막을 퇴적한 후, 필드영역의 연마스톱퍼막 및 반도체 기판을 에칭하여 홈을 형성한다. 그리고, 홈을 매립하도록 절연막을 퇴적한 후, 메모리매트부 상의 상기 절연막을 부분적으로 에칭제거하고, 이 상태에서 연마스톱퍼막이 노출하기까지 절연막을 화학적 기계연마한다. 액티브 영역 상의 연마스톱퍼막의 막두께를 얇게 할 수 있고, 필드 영역의 전기적인 소자분리특성을 향상시킬 수 있음과 동시에, 화학적 기계연마 시의 메모리매트부의 중앙부근에서의 실리콘 기판의 노출이나 외주부근에서의 실리콘 질화막 상의 절연막 잔량을 방지할 수 있어, 메모리매트부의 전체의 액티브영역에 전기적 특성이 갖추어진 소자를 형성할 수 있다.
Patent KR-19990082923-A (KR)
Title: 가변 휘도 래스터화를 사용한 디지털 오실로스코프의 비 선형도 정정 방법
IPC: G01R13/34
Filed: 1999-04-03
Abstract: 새로운 오실로스코프 디자인은 데이터의 효과적인 고속 포착과 래스터화를 통해 포착된 전압 대 시간 데이터를 픽셀 당 다수 비트 휘도 정보를 포함한 형태로처리하는 것을 개선한다.  픽셀 당 멀티 비트 가변 휘도 래스터라이저는 메모리 대역폭의 사용을 가장 효율적으로 하고 최대 처리량을 위해 최적화된다.  트리거 속도가 약해지는 현재에, 래스터화 중지는 늦은 트리거와 관련된 데이터를 획득하는 높은 가능성을 제공한다.  회로에는 포착 시간과 크기 비 선형도의 보상이 제공된다.  픽셀 당 다수 비트 휘도 정보는 작동자를 위한 많은 관찰 능력을 제공하는 제어 가능한 전달 함수에 의해 픽셀 당 더 적은 비트 형식으로 맵된다.  동작자의 다른 모드는 밝기 또는 컬러에서 변화를 사용하여 평범하게 발생하는 사건을 넘어서 드문 사건을 강조한다.
Patent KR-20000067000-A (KR)
Inventor: JUNG YEON U
IPC: H01L21/334
Filed: 1999-04-22
Abstract: PURPOSE: A method for manufacturing a metal oxide semiconductor(MOS) transistor is provided to prevent a short channel effect even if an integration of the transistor is increased, by forming an impurity ion injection layer in a substrate region between a low density source/drain and a high density source/drain wherein the conductivity type of the impurity ion injection layer is different form that of the source/drain. CONSTITUTION: After a field oxidation layer is formed on a substrate(1), the field oxidation layer is eliminated to form a groove of which a bottom surface is circular. A gate is formed on the groove. A low-density source/drain is formed by injecting impurity ions of a conductivity type different from that of the substrate in a lower substrate of the side surface of the gate. After a first sidewall(8) is formed on a side surface of the gate, a photoresist pattern exposing a part of the low-density source/drain is formed, established in a side surface of the first sidewall. And, impurity ions of the same conductivity type as the substrate are injected to form an ion injection region(14) in a partial region under the low-density source/drain. After the photoresist pattern is eliminated, a second sidewall(15) is formed on a side surface of the first sidewall. Impurity ions are injected into a lower substrate of a side surface of the second sidewall to form a high-density source/drain(9).
Patent KR-20000074917-A (KR)
Inventor: BAE SANG MIN
IPC: H04B1/7097
Filed: 1999-05-27
Abstract: PURPOSE: An apparatus for normalizing an input terminal of a channel decoder in a code division multiple access(CDMA) mobile communication system is provided to divide each receiving demodulation symbol value into demodulation symbol sizes having no noises and to multiply the divided symbol values by a normalization reference level value, by normalizing the demodulation symbol values to make the demodulation symbol sizes exactly mapped to the normalization reference level value, so that the channel decoder can have a high channel decoding capacity. CONSTITUTION: A demodulation symbol least square average block(310) squares each demodulated symbol value to find an average dispersion value. A noise measurer(320) finds a difference between demodulation symbol values obtained by being accumulated as the length of an orthogonal spreading code and demodulation symbol values obtained by being accumulated as the length of a next orthogonal spreading code, and squares the symbol values. The demodulation symbol values are from pilots or synchronous channels outputted from a first symbol demodulator to a N symbol demodulator. The noise measurer has averages of the squared values corresponding to each signal path during a corresponding section, and adds average values of the signal paths to the squared values to find a noise dispersion value. An arithmetic operator(350) subtracts the noise dispersion value of the section from dispersions of the demodulated symbol values. A least square root block(330) performs a least square root process to an output of the operator to find a size of a received demodulating symbol in a receiving terminal, if a noise is not added. A normalizer(340) divides each demodulation symbol value by a size of the received demodulating symbol, and multiplies the symbol values by a normalization reference level value. The normalizer outputs a normalization demodulating symbol mapping a multiplied result into a quantization level.
Patent KR-20010001989-A (KR)
Inventor: JANG MYEONG GIL
IPC: G06F17/30
Filed: 1999-06-10
Abstract: PURPOSE: A retrieval performance measurement method for a key fact based text retrieval model is provided to calculate a weight value on a document and a query language and give the document a priority based on a similarity between the document and the query. CONSTITUTION: A retrieval performance measurement method for a key fact based text retrieval model comprises the steps of extracting key words from a set of documents and queries(S01), asking if setting a variable value of retrieval performance assessment elements on the extracted result(S02), if the answer is positive, giving the variable value of retrieval performance assessment elements on a new document size, a key fact frequency within the document, and a key fact weight constant(S03), making a document and a query vector including the assessment variable value(S04), calculating a key fact weight value of the document and the query by a key fact weight equation(S05), obtaining a retrieval performance result of the key fact based text retrieval model for searching for an optimal retrieval model according to characteristics of a retrieval target document domain(S06), giving the documents a priority number(S07), and assessing the retrieval model(S08).
Patent KR-19990068706-A (KR)
Filed: 1999-06-09
Abstract: 본 발명은 열분해 반응기(출원번호 20-1998-0015672)와 관련된 기술로서, 관상(tubular) 반응기 내부에 장착된 스크류(screw)에 의하여 열분해 물질이 이송과 교반이 자동으로 이루어 지면서 열분해 가스가 발생된다. 이 때의 열분해 가스는 열분해 상단에 설치된 가스 배출구를 통하여 반응기(Reactor)외부로 흡출되는 바, 스크류(screw)에 의한 열분해 물질의 이동에 따라 가스 배출구를 차단할 염려가 상존하여 이를 해결하기 위한 별도의 가스 포집구를 설치하여 기 열분해된 가스의 흡출을 용이하게 하기 위한 것이 특징이다.
Patent KR-20000006164-A (KR)
Inventor: YOSHIDAAKKIDDOSHI
IPC: C09K3/14
Filed: 1999-06-15
Abstract: PURPOSE: A polishing agent is provided to easily process by a usual waste water process device, to stabilize the pH, to contain quick and steady polishing speed. CONSTITUTION: A polishing agent made from colloid solution contains:1-15wt% of silicon particle oxide of 8-500nm of the average diameter; 8.0-12.0 of the algebra of pKa of acid dissociation ka at 25°C of weak acid and alkali metal or ammonia hydroxide ingredients; buffering solution having a buffering role of pH 8.7-10.6.
Patent KR-20010002943-A (KR)
Inventor: BAEK UI HYEON
IPC: G06F9/22
Filed: 1999-06-18
Abstract: PURPOSE: A shared library support method and system is provided to enable some execution blocks, executed over a UNIX distribution system, to share procedures defined in other execution blocks. CONSTITUTION: A shared library support method comprises the steps of transmitting parameters and procedure names. to be called in user execution blocks(210,220), to shared library blocks(310,320), the shared library blocks(310,320) calling the procedures and driving the called procedures, the shared library blocks(310,320) transmitting the procedure driving result to the user execution blocks(210,220) as response signals, and the user execution blocks(210,220) receiving the procedure driving result and transmitting the result to a corresponding process. The parameter and procedure name transmission step includes calling the shared procedure of the shared library blocks(310,320), generating the procedure name and parameters according to the user execution code, converting the procedure name and parameters into signal message, transmitting the signal message to the shared library blocks(310,320), and the shared library blocks(310,320) extracting the parameters and procedure names from the signal message.
Patent KR-20000022652-A (KR)
Inventor: GRONNER ROBERT
IPC: C08G2/06
Filed: 1999-06-23
Abstract: PURPOSE: A process for producing thermally stable polyoxymethylene copolymers is provided which can prepare the title compound economically and in a continuous process. CONSTITUTION: Polyoxymethylene copolymers having a reduced amount of unstable terminal end groups are prepared by polymerizing 1,3,5-trioxane to at least one cyclic ether and an acetal comonomer using a strong protonic acid or a Lewis acid initiator in the presence of formaldehyde dialkyl acetal, wherein the initiator is dissolved in the formaldehyde dialkyl acetal before mixing to the trioxane and the comonomers. The strong protonic acid or Lewis acid initiator is in an amount of about 0.01 to 1 ppm.
Patent KR-20010003789-A (KR)
Inventor: LEE BYEONG JU
IPC: H01L21/31
Filed: 1999-06-25
Abstract: PURPOSE: A method for manufacturing an interlayer dielectric of a semiconductor device is provided to reduce RC delay time by using as an insulating layer of a fluorinated silicon glass (FSG) layer of which a dielectric constant is as low as 3.5, and to prevent a lower wiring pattern from being corroded by forming a silicon-rich oxide layer before forming the FSG layer. CONSTITUTION: A semiconductor substrate(11) having a lower wiring pattern(12) is prepared. A silicon-rich oxide layer(13) is formed on the entire structure. A fluorinated silicon glass (FSG) layer(14) is formed on the silicon-rich oxide layer. The surface of the FSG layer is processed with the first nitrogen plasma to form the first nitride layer. The first nitride layer and the FSG layer are etched to expose an upper portion of the lower wiring pattern, and a via hole is formed and a degassing treatment is performed. The exposed FSG layer on a sidewall of the via hole is processed with the second nitrogen plasma to form the second nitride layer.
Patent KR-20010004476-A (KR)
Inventor: HONG CHEOL GI
IPC: B60R22/20
Filed: 1999-06-29
Abstract: PURPOSE: An apparatus and a method for adjusting a seat belt buckling position of a vehicle are provided to put on a seat belt easily to a passenger by automatically adjusting angle and length of a rod mounted with a buckle, thereby automatically moving the buckle to the position where the passenger buckles up easily a seat belt tongue with the buckle as the passenger's seating is perceived. CONSTITUTION: An apparatus for adjusting a seat belt buckling position of a vehicle includes a weight sensor judging as to whether a passenger put on and outputting a signal, an elastically rod having a buckle of a seat belt at an end and provided on a side lower portion of a seat, an angle adjusting motor(200) connected to the rod for varying an angle of the rod, a first timer(400) connected to the angle adjusting motor for transmitting power to the angle adjusting motor during a set time, a length adjusting motor(300) connected to the rod for varying the angle of the rod, a second timer(500) connected to the length adjusting motor for transmitting power to the length adjusting motor during a set time, and a control unit(100) for controlling the timers in accordance with a signal of a weight sensor(600) and controlling the angle adjusting motor and the length adjusting motor.
Patent KR-19990073289-A (KR)
Title: 인쇄회로기판및그제조방법
Filed: 1999-06-30
Abstract: 본 발명은 인쇄회로기판 및 그 제조방법에 관한 것이다. 본 발명에서는 일측 금속코어(30)의 상면에 형성된 열전달돌기(32)의 상부에 별도의 금속코어(30)를 위치시키고, 그 사이에 절연수지층(40)을 형성하는 것이다. 이때, 상기 절연수지층(40)은 압착공정을 통해 이루어지는 데, 상기 압착공정에서 상기 절연수지는 열전달돌기(32)의 측방향에서 열전달돌기(32) 사이에 충진되어 절연수지층(40)을 형성하게 된다. 그리고, 상기 금속코어(30) 상에는 도금층(C)이 형성되고, 회로패턴(50)의 형성시에 상기 금속코어(30)와 도금층(C)이 함께 회로패턴(50)으로 된다. 그리고 상기 열전달돌기(32)와 대응되는 상기 절연수지층(40) 상에는 칩안착부(25)가 형성된다.
Patent KR-20010008827-A (KR)
Inventor: YOO JE HWAN
IPC: G11C8/00
Filed: 1999-07-05
Abstract: PURPOSE: A semiconductor memory device having a redundancy circuit is provided to replace a defect memory cell with a latch cell arranged on a data line. CONSTITUTION: The device includes a memory cell block(4), data lines(GIO0-GIO8), latch cells(20-34), fuse boxes(50,60) and a switching portion(40). The memory cell block has a plurality of memory cells arranged in rows and columns. Data stored in the memory cells are input to and output from the data lines. The latch cells are arranged on the data lines. The fuse boxes have a plurality of fuses coded according to an address corresponding to the defect cell when a memory cell becomes a defect memory cell. The switching portion connects the latch cell with the data line in response to output signals of the fuse boxes. The fuse boxes have a row fuse box connected with a row address and a column fuse box connected with a column address. The row and column addresses designate the memory cells.
Patent KR-20010009959-A (KR)
Inventor: LEE JONG WAN
IPC: H01J11/40
Filed: 1999-07-14
Abstract: PURPOSE: A protecting film of a PDP(Plasma Display Panel) and a method for mixing materials of the protecting film are provided to increase the emitting efficiency of secondary electrons. CONSTITUTION: A protecting film has a defect level between an energy band gap of a conductive band and an energy valance band. An electron in the defect level emits more energy than an electron in the energy valance band when transiting to a bottom status of a gas ion. The electron in the defect level neutralizes the gas ion by transiting to the bottom status. More secondary batteries are emitted from the protecting film by the transition energy. The protecting film is formed by mixing materials having a large difference of densities to form the defect level in the protecting film.
Patent KR-20010017495-A (KR)
Inventor: JIN JONG MAN
IPC: H01L21/68
Filed: 1999-08-12
Abstract: PURPOSE: A coupling apparatus is provided to precisely couple a semiconductor product to a test jig for testing the semiconductor product within a short interval of time. CONSTITUTION: A base body(20) includes a test jig receiving unit(60) having a connecting pin hole into which a connecting pin of the test jig is inserted. An upper plate(10) is fixed in a supporting rod(30) installed in the base body. A transfer unit(50) is installed in the upper plate so that a displacement is generated toward the base body. A fixing plate fixes a semiconductor product, installed in the transfer unit and capable of moving to the test jig.
Patent KR-20010028564-A (KR)
Title: A Method for Cooling Hot-Rolled Steel Sheet
Inventor: CHOI HAE WON
IPC: B21B1/28
Filed: 1999-09-22
Abstract: PURPOSE: A cooling method of a hot rolled steel sheet is provided to exactly control a temperature by reflecting a change of a peripheral air condition in a decision of an injected water amount. CONSTITUTION: In cooling a hot steel sheet, a correlation formula between moisture remained amount in peripheral air and a compensating coefficient is calculated. In cooling the following hot steel sheet, moisture remained amount in the peripheral air is calculated. A corrected compensating coefficient is calculated by substituting the moisture remained amount with the correlation formula. A final compensating coefficient is calculated with a weighted mean method by using the corrected compensating coefficient and a compensating coefficient about the latest production of the same material. A compensated injected water amount is calculated by applying the final compensating coefficient to a next cooling operation of the hot steel sheet. Thereby, the hot steel sheet is cooled.
Patent KR-20000029083-A (KR)
Inventor: WADAMASA NORI
IPC: D21H15/02
Filed: 1999-10-14
Abstract: PURPOSE: A synthetic paper sheet of perfect aromatic polyamide fiber is provided to have the excellent heat resistance and the electric insulating property, and to be used for a substrate material of electric circuit laminated plate. CONSTITUTION: A synthetic paper sheet contains a 70-96wt% staple fiber of perfect aromatic polyamide, and a 4-30wt% binder component containing more than one selected among an organic resinous binder and a fibrid of heatproof organic polymer. The staple fibrous component of perfect aromatic polyamide contains the para-typed staple fiber of perfect aromatic polyamide over 30wt% which is extended from a peripheral surface of each staple fiber, has an average rate of a maximum diameter R of a circular projection over 1.1 for a minimum diameter of the part without the circular projection of the staple fiber setting a distance each other, and has more than two circular projections. The staple fiber of perfect aromatic polyamide has the starting temperature of pyrolysis over 310°C, the tensile strength of 16.67dtex(15g/deniers), and the ultimate elongation under 8%.
Patent KR-20010037263-A (KR)
Inventor: AHN GYEONG JUN
IPC: H05K7/18
Filed: 1999-10-15
Abstract: PURPOSE: A combiner sub-rack for use of linear power amplifier(LPA) is provided to achieve a flexible operation of base station by allowing 25W and 50W LPA and the 60W LPA to be freely coupled to the sub-rack. CONSTITUTION: A sub-rack comprises a convex-concave top guide(30a) mounted at the lower end of a 60W top guide and which is coupled to the top guide rail of a 25W and 50W LPA; a top slide bracket(30) having a screw(30b) for fixation to the lower end of the 60W top guide; a bottom guide(35a) mounted at the top of a 60W bottom guide and which is coupled to the guide rail arranged at the bottom of the 25W and 50W LPA; and a bottom slide bracket(35) having a screw(35b) for fixation to the top of the 60W bottom guide.
Patent KR-20010038484-A (KR)
Inventor: KIM SEONG A
IPC: H04B7/26
Filed: 1999-10-25
Abstract: PURPOSE: A timer management system in a mobile communication system is provided to increase system performance by efficiently a timeout in case that there is no response within an appointed time after requesting work to a receiving system or executing a timer function using a composite structure in the case of suspending or restarting a requested work. CONSTITUTION: A timer management system is comprised of a timer list management part(30), an unused list management part(40), and a suspended list management part(50). The timer list management part(30) manages a timer list. A plurality of timer nodes(31-1-31-n) exist in the timer list. One or more timer cells(32) are subordinated to each timer node. The unused list management part(40) manages an unused list. The unused list has unused timer cells(41). The unused list management part(40) uses and allocates the unused timer cells(41) if a new timer cell is requested or stores returned timer cells in the unused list. The suspended list management part(50) manages a suspended list. The suspended list has suspended timer cells(51). In case that a user requests suspending for a requested work, the suspended list management part(50) stores and manages a corresponding timer cell in the suspended list.
Patent KR-20010038724-A (KR)
Inventor: PARK JONG CHEOL
IPC: H03H9/64
Filed: 1999-10-27
Abstract: PURPOSE: A surface acoustic wave band passing filter is provided to improve the output characteristic of the surface acoustic wave band passing filter by designing the surface acoustic wave band passing filter considering the feature of the circuit matched with the surface acoustic wave band passing filter. CONSTITUTION: A surface acoustic wave band passing filter generates the surface acoustic wave when the first electric signal is applied to an input electrode. The surface acoustic wave band passing filter converts the first electric signal to a mechanical signal using a piezo-electric effect of a piezo-electric plate. An output electrode of the surface acoustic wave band passing filter receives the mechanical signal and converts the mechanical signal to the second electric signal. The input electrode has a predetermined diameter. The output electrode represents the compensating output feature by the difference between the first output feature and the second output feature.