baber/WOPTO huggingface dataset:
Patent KR-19990046074-A (KR)
Title: 양란심비디움신품종미스킴식물
IPC: A01H5/00
Filed: 1999-03-17
Abstract: 본 발명은 적자색을 가지는 복륜화로서 분화용의 우수한 양란 심비디움 신품종에 속하는 식물 "미스킴"를 제공하는 뛰어난 효과가 있다.
Patent KR-20000061537-A (KR)
Inventor: LEE CHANG JIN
IPC: B60R21/00
Filed: 1999-03-23
Abstract: PURPOSE: An apparatus for protecting structures or lives therein by generating force corresponding to impact force in a collision of vehicles or other impact is provided to protect structures or lives of buildings by absorbing a shock through generation of explosive force from the buildings in a moment. CONSTITUTION: An apparatus containing stable compressed gas or explosive hydrogen applies compressive pressure or explosive force to outside as a building is destroyed or a force therein is dispersed out by impact. Therefore, the impact is absorbed and lives or structures therein are protected.
Patent KR-19990083674-A (KR)
IPC: A43D8/34
Filed: 1999-04-01
Abstract: 본 발명은 신발창의 제조방법에 관한 것으로서, 성형된 신발창의 표면광택을 제거하고 또한 접착성능을 향상시킬 수 있는 신발창의 표면 가공방법을 제공하기 위한 것이다. 한편, 이러한 가공방법은 사출 발포 또는 압축 성형된 신발창의 표면광택을 샌드 블라스팅 공정으로 제거한 다음, 이를 물로 세척한 후, 이를 다시 소정압의 열풍으로 건조시키는 공정으로 이루어진다.
Patent KR-19990088157-A (KR)
IPC: B29D17/00
Filed: 1999-05-10
Abstract: 본 발명은 광디스크 기판의 홈 및 피트를 고정밀도로 미세하게 형성함으로써 광디스크를 대용량화 할 수 있고 노이즈 레벨을 감소시킬 수 있는 광디스크 기판의 제조방법을 제공한다. 
     마스터 링 원반(原盤)이 되는 기판(1)위에 유기재료로 된 피막(2)을 형성하고, 위 유기재료 피막(2)위에 엣칭 마스크 (etching mask)가 되는 마스크 재료(3)의 패턴을 형성한다. 상기 유기재료 피막(2)을 엣칭한 후 상기 마스크 재료를 제거함으로써 마스터 링 원반(10)을 제조한다. 
     상기 마스터 링 원반(10)에 금속 피막(4a)을 형성한 후 이 금속 피막(4a)위에 금속 본체부(4b)를 일체로 형성한 다음, 금속 피막(4a) 및 금속 본체부(4b)로 된 금속부를 마스터 링 원반(10)으로부터 박리함으로써 금속제 스탬퍼(4)를 형성한다.
Patent KR-19990064808-A (KR)
Title: 고압 콘트롤 밸브
Filed: 1999-05-06
Abstract: 본 발명은 상.하수도의 펌프장 또는 수충격 및 서지(SURGE)현상, 캐비테이션(CABITATION)현상등이 많이 발생하는 관로에 연결하여 사용되는 고압 콘트롤 밸브(CONTROL VALVE)에 관한 것으로서, 
     본 발명의 특징은 펌프장 및 관로내의 유량이 급격히 변하지 않고, 유체의 흐름이 매우 양호함으로 인해 수충격, 서지현상, 캐비테이션 현상등이 현저하게 없어지게 한데 있다.
Patent KR-20010001442-A (KR)
Inventor: JUNG YUN CHEOL
IPC: H02P29/00
Filed: 1999-06-04
Abstract: PURPOSE: A location detecting apparatus and a method of a switched reluctance motor rotator are provided to reduce the number of sensors installed in a plurality of phases in order to drive a motor. CONSTITUTION: A rectification smoothing section(30) removes a noise included in an AC power by a common inductor(L1) and capacitor(C1) and converts a smoothing the AC power into a DC power by a bridge diode(D1) and a rectification capacitor(C3). A resistor(R2) discharges a voltage which remains in the rectification capacitor(C3) when a power is turned off. Three motor windings are connected to one another in parallel. Upper and lower switching elements(Q1,Q2) are connected to the motor windings in series. A first diode(D3) is located between an emitter of the upper switching element(Q1) and a collector of the lower switching element(Q2). A second diode(D2) is located between a collector of the upper switching element(Q1) and an emitter of the lower switching element(Q2). An inverter(40) switches the upper switching element(Q1) to be synchronizes with the lower switching element(Q2). A motor location sensor(50) detects a location of a rotator and outputs a rotator location signal. A microcomputer(60) receives the rotator location signal from the motor location sensor(50) and controls a location of the rotator.
Patent KR-20010002095-A (KR)
Inventor: CHOI HYEONG BOK
IPC: H01L21/8246
Filed: 1999-06-11
Abstract: PURPOSE: A method for manufacturing a semiconductor memory device for preventing a contact between a diffusion blocking layer and a dielectric layer is provided to form a capacitor having a superior dielectric characteristic, by minimizing a contact between the diffusion blocking layer and the dielectric layer. CONSTITUTION: An oxidation layer(21) is formed on a semiconductor substrate(20). The oxidation layer is selectively etched to form a contact hole. A polysilicon plug(22) filling the inside of the contact hole is formed. A part of the polysilicon plug is wet-etched by a mixture solution of NH4OH and H2O. A Ti silicide layer(23) is formed on the polysilicon plug. A TiN layer(24) is formed on the resultant structure. The TiN layer is polished until the oxidation layer is exposed, to leave the TiN layer in the contact hole on the polysilicon plug. A storage electrode covering the oxidation layer and TiN layer is formed. A dielectric layer(26) and a plate electrode(27) are formed on the storage electrode.
Patent KR-20010004679-A (KR)
Inventor: CHOI BYEONG JIN
IPC: G11C7/06
Filed: 1999-06-29
Abstract: PURPOSE: A bit line sense amp is provided to prevent ascend of an electric potential of a bit line precharge voltage at a high speed operation and improve a refresh characteristic large as connecting to a ground terminal for a constant time when precharging both bit lines to a bit line precharge voltage level and controlling so that a predetermined amount of the electric potential of both bit lines is discharged CONSTITUTION: A bit line sense amp includes a precharge portion(10), a data sensing portion(20), and a voltage drop portion(30). The precharge portion is activated by a bit line precharge control signal and precharges both bit lines to a predetermined electric potential level at a standby mode. The data sensing portion amplifies a potential difference of the both bit lines by a control signal generated by means of derivation of a RAS bar signal when proceeding to an operation mode, and senses a data loaded on a bit line. The voltage drop portion is connected between the both bit lines and make a ground-connection the both bit lines for a constant time to make a voltage drop an electric potential of a bit line.
Patent KR-20010005244-A (KR)
Inventor: KIM CHEOL HO
IPC: B29C48/92
Filed: 1999-06-30
Abstract: PURPOSE: An orifice for destroying air bubbles is provided to prevent inequality of static apply voltage in a seat casting process and break in film elongation process by removing air bubbles of a polymer melt without increasing shear pressure. CONSTITUTION: In an orifice installed in the upper part of a die of an extruding machine for destroying air bubbles included in a polymer melt and generated in polyester film manufacturing process, the orifice includes two to ten holes and the diameter of unit hole is a 1mm to 10 mm.
Patent KR-19990078743-A (KR)
Title: 강합성 슬래브 거푸집 시공방법
IPC: E01D19/00
Filed: 1999-08-04
Abstract: 본 발명은 교량의 가설을 위해 축조된 교각상부의 슬라브 콘크리트 타설전에 설치되는 거푸집을 시공하는 방법에 관한 것으로서, 더욱 상세하게는 교각 상단부에 다수개의 스틸 박스가 설치된 상태에서 각각의 스틸 박스 상부 플랜지의 돌출부에 강합성 거푸집인 형강을 50㎝ 간격으로 배치 설치한 후 볼트로 고정시킨다음  형강 상부에 합판을 설치할 수 있는 교량 가설시 사용되는 강합성 슬래브 거푸집 시공방법에 관한 것이다. 
     본 발명은 강합성 거푸집(10)의 시공은 형강(12) 내부 상단에 각목(20)을  내장하여 볼트(26)로 고정시키고 형강(12) 양측 상단 내부에 지지부재(18)를 고정 설치하며 또한, 형강(12) 상부에 지지부재(18)의 일부와 고정되게 합판(22)을 제작 설치한 상태에서 각각의 지지부재(18)를 스틸 박스(30) 상부 플랜지(34) 끝단 하부에 각각 위치시킨다. 
     또한, 상기 각각의 스틸 박스(30) 상부 플랜지(34)의 돌출부 상단에 클램프(14)를 거취시키고 이 클램프(14)와 지지부재(18)를 볼트(28)로 고정시키되 상기 각각의 클램프(14)와 지지부재(18) 사이에 보호판(16)을 삽입 설치하며 강합성   거푸집(10)을 스틸 박스(30) 상에 50㎝ 간격으로 배치 설치한 시공법이다.
Patent KR-20010018354-A (KR)
Inventor: KIM DONG RYONG
IPC: H04M1/724
Filed: 1999-08-19
Abstract: PURPOSE: A method for automatically selecting transmitter information in a mobile wireless terminal is provided to set up CLIP(Calling Identification Presentation) protocols corresponding to each nation, so that a user can conveniently use the wireless mobile terminal. CONSTITUTION: A controller enters into a test mode, and detects an incoming call. When the incoming call is detected, the controller selects one protocol of many CLIP(Calling Identification Presentation) protocols designated each nation, and detects whether CLIP data is received. If not, the controller converts the one protocol into a CLIP protocol corresponding to an other nation, and detects whether the CLIP data is received. If so, the controller sets up the selected CLIP protocol.
Patent KR-20010019808-A (KR)
Inventor: LEE HUI YONG
IPC: F16H3/62
Filed: 1999-08-31
Abstract: PURPOSE: A power train of five speed automatic transmission provides five speed forward movements and one speed backward movement with two simple planetary gear sets and seven friction elements. CONSTITUTION: A power train comprises a complex planetary gear set, three power input devices, two power output devices and two brakes. The complex planetary gear set comprises a planetary carrier(9) of a first single pinion planetary gear set(3) and a ring gear(17) of a second single pinion planetary gear set(5) connected immovably to each other, and a ring gear(11) of the first single pinion planetary gear set(3) and a planetary carrier(15) of the second single pinion planetary gear set(5) connected immovably to each other. Three power input devices input power to any three operating elements of all operating elements of the complex planetary gear set variably. Two power output devices make any two operating elements of all operating elements of the first single pinion planetary gear set(3) output power variably. Two brake act as reaction force elements.
Patent KR-19990083988-A (KR)
Title: 광섬유를 이용한 교통신호등
IPC: G08G1/095
Filed: 1999-09-04
Abstract: 본 발명은 광섬유를 이용한 교통신호등에 관한 것으로, 상세하게는 소비전력이 적으면서도 고휘도의 발광력을 갖는 광원(光源)과, 상기 광원을 교통신호등의 표시부까지 전송하는 광섬유(또는 광케이블)를 이용하여 교통신호등을 구성함으로써 고비용과 저효율의 조명수단(백열전구)을 갖는 종래 교통신호등에 비하여 적은 소비전력으로도 고휘도를 얻을 수 있는 저비용 및 고효율의 반영구적인 교통신호등을 제공함에 목적이 있다.
Patent KR-20010027225-A (KR)
Title: Method for detecting transient section of digital audio signal
Inventor: LEE SANG HEON
IPC: G11B20/10
Filed: 1999-09-11
Abstract: PURPOSE: A method for detecting a transient section of a digital audio signal is provided to detect the transient section after setting up a fundamental size of a window for analyzing the audio signal, and to reduce the window size to overlap the size when the transient section is detected, then to analyze the audio signal. Therefore, the audio signal is exactly analyzed. CONSTITUTION: A size of a window for analyzing an audio signal is designated with 512 points. The size is overlapped by 50 percent and the audio signal is analyzed. If a transient section of the audio signal is detected, energy is found in a 256-point audio sample which is a new window block. The found energy value is compared with a previous part to decide whether a transient section is detected. If the transient section is detected, 256 points are divided into two parts. Each part is composed of 128 samples. Adjacent sub-block values are compared to each other to decide whether a transient section is detected. If the transient section is detected, sub-blocks are divided into audio sample blocks having 64 points. Values of the audio sample blocks are compared to finally decide whether present 256 blocks are transient sections.
Patent KR-20010027808-A (KR)
Inventor: PARK SOON OK
IPC: G09F13/04
Filed: 1999-09-15
Abstract: PURPOSE: A directing apparatus for an advertising signboard and a directing method thereof are provided to direct a dynamic pattern and color on the advertising signboard, and to converge consumers gaze. CONSTITUTION: A directing apparatus for an advertising signboard is comprised of an advertisement barrel body(C) of rectangular plate shape, a film(F) printed with various patterns and colors, a transfer roller(R) for transferring the film, a clairvoyant plate(M) attached to the front surface of the advertisement barrel body, and a light member(L) installed in the center of the film. An opaque advertisement draft is attached to the clairvoyant plate. A diffusing part(3) is formed on the rear surface of the clairvoyant plate. The diffusing part has many convex part extended in right and left directions. A distance between the diffusing part and the film is in a range of 4 to 50 mm. For enabling the pattern and the color of the film to be confirmed in outdoor, the film is transferred at a speed of 0.5 to 10 cm/sec.
Patent KR-20010036213-A (KR)
Inventor: KIM DONG JU
IPC: H04B1/40
Filed: 1999-10-06
Abstract: PURPOSE: A method for reserving Internet data down link of a mobile telephone is provided to prevent the service of a base station from delaying due to the saturation of network by checking of condition of the base station and reserving the service. CONSTITUTION: When a downloading request of the Internet data from a user(200), a control unit determines whether a base station is busy(202). If the base station is busy, the user inputs downloading reservation information of the Internet data(208). In response to the inputting of the reservation information, the condition of the base station is checked periodically(210). When the base station is free, it is alarmed that the Internet data is capable of being downloaded(214). Then, the base station performs the download of the Internet data(204).
Patent KR-20010036647-A (KR)
Inventor: CHOI GYEONG MUK
IPC: H04W8/26
Filed: 1999-10-11
Abstract: PURPOSE: An auto call connection device in a communication system is provided to increase a convenience by performing a communication regardless of a location through using a same telephone number or a same voice. CONSTITUTION: An exchange(100) performs a call connection process on the basis of an incoming number of a call demand information transmitted by a base station controller(C1). At this time, if the incoming number is started from a star, the exchange(100) transmits a call demand information to a service switching part(120) of an intelligent network according to an ISUP procotol, and performs an assignment process of a transit line channel. At this time, the call demand information includes an originating number, an incoming number, and a location information of a subscriber. If the service switching part(120) receives the call demand information inputted by the exchange(100), the service switching part(120) transmits the call demand information to a service control part(130), and the service control part(130) reads the incoming subscriber number of a Chinese restaurant located at an area where an originating subscriber is from an inside database on the basis of the location information and the call connection information, and controls the service switching part(120) on the basis of a read result, and performs a call connection process.
Patent KR-20010037605-A (KR)
Inventor: NAM JANG HYEON
IPC: B60K11/00
Filed: 1999-10-19
Abstract: PURPOSE: A panel door keeps the engine cooling performance of a radiator by being closed by the flushing of the air flowing in when the panel door is opened by shock or a repair man's carelessness. CONSTITUTION: A panel door(10) comprises a hinge connecting portion(30), a door rail and a guiding pin. The hinge connecting portion(30) mounted on the middle of the panel door(10) enables the panel door(10) to be folded in half. The door rail of U sharped in section guides the movement of the panel door(10) on the opening/closing of the panel door(10). The guiding pin mounted on the opposite side upper portion of the panel door(10) to the hingedly fixed portion of the panel door(10) is inserted into the groove of the door rail to guide the movement of the panel door(10) on the opening/closing of the panel door(10).
Patent KR-20000035183-A (KR)
Inventor: KENDRICK ANDREW
IPC: C11B3/12
Filed: 1999-11-03
Abstract: PURPOSE: A process for preparation of food-grade edible oils is provided, which is applicable for dairy goods such as yoghurts and milk drinks free of fishy smell and taste, as a source of n-3 long-chain polyunsaturated fatty acids (LCPUFA), particularly eicosapentaenoic acid (EPA) and docohexaenoic acid (DHA). CONSTITUTION: The process for the preparation and stabilization of food-grade marine oil is characterized by comprising the following steps of: treating marine oil with silica in the presence or absence of carbon; deodorizing by vacuum steam at a temperature between about 140°C to 210°C in the presence of 0.1-0.4% rosemary or sage extract; and then, adding 0.01-0.03% ascorbyl palmitate and 0.05-0.2% mixed tocopherol according to circumstances.
Patent KR-20010046006-A (KR)
Title: Long span prestressed precast framework system
Inventor: YI WON HO
IPC: E04C3/26
Filed: 1999-11-09
Abstract: PURPOSE: A long span prestressed precast framework system is provided to develop a system suitable to domestic environment using a prestressed technique and accumulate design know-how for the system. CONSTITUTION: The framework system is applied to a large market utility or an office building. If a double tee is employed in a horizontal member, the concentration of reinforcing rods(5) is prevented by using a post tension tendon of high strength material. Further, local stress is distributed using an unbonded tendon, whereby effective prestress can be maintained over a constant value in repeated loading. In addition, in case that the double tee is compressed against a column using post tension, the stability of the column can be assured.
Patent KR-20010049013-A (KR)
Inventor: CHOI GIL YEONG
IPC: C08K5/54
Filed: 1999-11-30
Abstract: PURPOSE: A high-hardness transparent aliphatic polyimide-based nano composite material is provided to be used as core heat-resistant material of high-technology industry like various electric/electron, space/aviation etc., applies liquid crystal orientation-film for TFT-LCD required with high surface hardness, is useful as various high-technology heat-resistant structure material like film for FPCB(flexible printed circuit board) owing to low thermal expansion character. CONSTITUTION: The high-hardness transparent aliphatic polyimide-based nano composite material is characterized by nano composing 1-30wt.% of organification stratified silicate in aliphatic polyimide-based resin with below chemical formula(1) as repeat unit. However, 0≤m/n+m≤1. Organification stratified silicate is reactant of one species or higher stratified structure silicate selected from kaolinite, spentine, talc, pyrophylite, synthetic mica, montmorillonite, hectorite, saponite and one species or higher amine compound selected from chemical formula(2)(3)(4): p is integral number of 3 to 17, q is integral number of 1 to 3.
Patent KR-20010054857-A (KR)
Inventor: KIM HYO JUN
IPC: H04L12/26
Filed: 1999-12-08
Abstract: PURPOSE: A remote test method for private lines using an access function of a DCS(Digital Cross connection System) is provided to test private lines using a line access function of a DCS, instead of a private line access equipment. CONSTITUTION: A private line test operator drives a line test program to execute a remote test for a fault line using a DCS(301), searches for line associated information(302), and judges whether access using the DCS is possible(303). If it is impossible to access the fault line using the DCS, the operator generates a line access command using an RTU and controls a line access system(304). In case that it is possible to access the fault line using the DCS, the operator reserves a DCS communication route and generates a DCS control command to control the DCS(305). Then the operator confirms whether the access is successful(306). If the access is successful, the operator generates a measurement command to test the fault line connected to the RTU and transmits it to the RTU.
Patent KR-20010055925-A (KR)
Inventor: JUNG MIN GYO
IPC: G06F21/16
Filed: 1999-12-13
Abstract: PURPOSE: An apparatus and method for inserting/detecting a watermark using a shuffling is provided to protect CONSTITUTION: If an image I for inserting a watermark is inputted to an image input unit(111), a watermark creating unit(114) assumes the size of the watermark as 'n', and generates 'n' number virtual random-number using 'K1' key, and sorts the random-number in a descending orders, and creates a sequence T = "<" t1,t2,...tn(ti>i+1). A shuffling calculation unit(112) divides the input image I into proper-sized blocks(general, 8X8), and shuffles the total blocks using a K2 key and creates new image I. A DCT calculating unit(113) performs a DCT calculation by treating the image I as one block. The most value 'n' number coefficients(ai) are selected out of AC coefficient numbers except DC component, and the coefficients(ai) are sorted in descending orders. A watermark inserting unit(115) inserts a watermark(W) in the AC coefficient.
Patent KR-20010056533-A (KR)
Inventor: KIM DONG JIN
IPC: H01L29/78
Filed: 1999-12-15
Abstract: PURPOSE: A method for fabricating a transistor of a semiconductor device having an LDD-use buffer layer is provided to compensate for etch-damage of a gate electrode, a gate oxidation layer, and improve the characteristic of a buffer layer. CONSTITUTION: In forming a transistor, a gate electrode(G) where a gate oxidation layer(14), a doped polysilicon layer(16) and a titanium silicide layer(18) are successively deposited on the overall surface of a semiconductor substrate. The titanium silicide layer(18) and the doped polysilicon layer(16) are patterned to self align by photoetching, using a gate mask to thereby form a gate electrode. A low temperature thermal process is performed to prevent from an etch-damage of the gate electrode and from an uneven local distribution. A wet-oxidization process is performed by diluting nitrogen gas with oxygen or hydrogen gas to thereby restrict the oxidation of the titanium silicide layer of a gate electrode, thus forming a buffer layer(20) on the overall surface of the substrate. Impurities of different conductivity type from the substrate are implanted into the substrate at a low density to form an LDD region(22) separated from the substrate with the gate electrode put therebetween.
Patent KR-20010064965-A (KR)
Inventor: SUK SE UN
IPC: H01L21/76
Filed: 1999-12-20
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve a breakdown voltage of a P-well region by preventing intrusion of impurity ions of a N-well region into the P-well region. CONSTITUTION: The method for manufacturing semiconductor devices sequentially forms an oxide film and a nitride film on a semiconductor substrate(21). The nitride film and the oxide film are selectively removed to expose the surface of the semiconductor substrate. A trench of a given depth is formed in the exposed semiconductor substrate using the selectively removed nitride and oxide films as a mask. A high temperature low pressure deposition(HLD) film(25) is formed on the entire surface of the semiconductor substrate including the trench. The HLD film is divided into the first and second regions. The HLD film in the second region is removed. The first conductive type impurity region is formed within the HLD film and the surface of the semiconductor substrate under the trench in which the nitride film is not formed. A shallow trench isolation(STI) film(28) is formed within the trench. The nitride film and the oxide film are removed. The second conductive type well is formed within the surface of the semiconductor substrate in the first region. The first conductive type well is formed within the surface of the semiconductor substrate in the second region.