baber/WOPTO huggingface dataset:
Patent KR-20000067132-A (KR)
Inventor: KWON SEONG UN
IPC: H01L21/82
Filed: 1999-04-23
Abstract: PURPOSE: A method for manufacturing a contact of a semiconductor device is provided to form a finer cell pad contact, by forming a groove having a spacer in a desired region for the cell pad contact, by forming an opening for the cell pad contact through the groove, and by filling the opening with a conductive material. CONSTITUTION: An interlayer dielectric(112) is formed on a semiconductor substrate(100) having an access transistor. The interlayer dielectric is etched by a predetermined thickness to form a groove of a predetermined depth in a desired position for a contact. After a sidewall insulating layer(120) is formed inside the groove, the interlayer dielectric is completely etched along a pattern of the groove having the sidewall insulating layer to form a contact hole covering a predetermined region of the semiconductor substrate. A fine contact is completed by filling up the contact hole with a conductive layer.
Patent KR-19990064712-A (KR)
Title: 숯을 이용하여 인체에 유익한 환경을 제공하는 고형물 제조방법 및 그 고형물
Filed: 1999-05-01
Abstract: [목적] 
     본 발명은 일상생활과 밀접한 관계가 있는 각종 용품들을 백탄숯을 사용한 고형물을 제공하여서 상기 고형물에 의해서 주위의 공기를 정화시키고, 또한 인체에 유익한 성분을 제공하고자 하는 숯을 이용하여 인체에 유익한 환경을 제공하는 고형물 제조방법 및 그 고형물에 관한 것이다. 
     [구성] 
     미세하게 분말된 백탄숯과 수지접착용제 및 경화제를 적절한 비율로 혼합 믹서한 뒤 필요한 형상으로 성형된 금형에 투입하여 상온에서 소성가공하는 방법을 제공하여 고형물을 성형하고자 하는 것이다. 
     [효과] 
     일상생활과 밀접한 관계가 있는 각종 용품들을 천연다공도물질로 된 백탄숯을 사용한 고형물 제공하므로써, 상기 용품들에 의해서 주위의 공기를 정화시켜주고, 또한 인체에 유익한 미네랄, 원적외선, 음이온 등의 성분을 발산하여 환경에 의해 발생되는 인체의 노화 및 질병이 예방되는 효과가 있다.
Patent KR-20000073186-A (KR)
Inventor: SONG SEUNG HUN
IPC: B23Q5/00
Filed: 1999-05-07
Abstract: PURPOSE: A machine tool using a double-side linear motor is provided to reduce the load and friction on a rail and a carriage and to prolong the life of a rail and a carriage by using a double-side linear motor, whose magnetic sucking force is vanished by itself, as a driving means of a transfer section. CONSTITUTION: A machine tool (100) using a double-side linear motor comprises; a bed (102); a table (106) installed on a bed (102) to support a work piece (104); a spindle (110) rotating a cutting tool (108) to process a work piece (104); a frame (112) fixed on a bed (102); a X-axis slide (118) and a Y-axis slide (124) transferred to the X-axis and Y-axis by a primary double-side linear motor (132) and a secondary double-side linear motor (134) respectively; a ram (130) transferred to the Z-axis by a third double-side linear motor (136) to rotate a spindle (110); a counter balancing and a cylinder for an emergency stop (138) which prevent a collision between the slides if the power supply is cut off.
Patent KR-19990064811-A (KR)
Title: 스티커 부착판
Filed: 1999-05-07
Abstract: (1) 아크릴 또는 프라스틱 재질을 이용하여 벽면에 부착시킬 수 있도록 하고 정면 내면에 용지를 끼워 사용할 수 있도록 하는 것이다. 
     (2) 종래 벽면이나 공간에 스티커를 아무렇게 부착하여 불결하였거나 떼기가 어려웠던 것을 스티커 부착판을 벽면에 부착시키고 스티커 부착은 정면의 바닥면에 용지를 이용하여 고정시켜 그것에 스티커를 붙이고 교체할 수 있도록 하여 청결하게 하기 위한 것이다. 
     (3) 재질은 아크릴이나 프래스틱을 이용하며 벽면에 스티커 부착판을 고정시킬 수 있도록 상하 부분에 고정용 관통 구멍과 세멘못으로 고정하기 위해 돌출되게 되어있으며 테두리선은 돌출된 것으로 둘레 외곽 구조에 따라 만들어 미관과 안전을 고려하는 구조로 하는 것이다. 내부에는 둥근 기둥모양과 외곽에 수나사로 되어진 상하 위치부분에 구성하여 용지를 끼워 그 바닥면에 바닥용지 위에 스티커를 붙이고 바닥용지만 교체하면 언제든지 스티커의 종류대로 청결하게 부착하여 사용할 수 있도록 하게 하는 것이다. 그리고 세멘못과 고정은 너얼링 나트를 이용하는 것이다. 
     (4) 도시미관의 청결과 사용자가 청결한 상태에서 인식이 될 수가 있고 스티커 부착자는 고정자리에 청결하게 부착할 수 있으며 교체가 가능한 기능 구조에 의해 어렵게 부착할 것을 떼지 않아도 되는 장점이 있다.
Patent KR-20000073908-A (KR)
Inventor: SON JI YEONG
IPC: H04B1/03
Filed: 1999-05-15
Abstract: PURPOSE: A receiver of a code division multiple access(CDMA) wireless terminal is provided to sequentially arrange signals obtained through multi paths to pseudo-noise(PN) back diffusing blocks firstly, couplers secondly, Walsh demodulating blocks thirdly, and multiplexers finally, so as to make the receiving device applied to an international mobile telecommunication-2000(IMT-2000). CONSTITUTION: Many pseudo-noise(PN) back diffusing blocks(600,601,602) apply PN back diffusing processes to in-phase(I) channel signals and quadrature(Q) channel signals inputted through many paths. A first coupler(610) couples the PN back-diffused Q channel signals. A second coupler(620) couples the PN back-diffused I channel signals. Many Walsh demodulating blocks(630,631,632) separate the signals outputted through the first and the second coupler into many channels. Many third couplers(multiplexers)(640,641,642) couple the Q channel signals with the I channel signals, and output the coupled Q/the I signals.
Patent KR-19990088408-A (KR)
IPC: A61K8/365
Filed: 1999-05-19
Abstract: 본 발명은 수성 외부상 및 오일상 및 수성 내부상을 함유하는 수/유 일차 에멀젼으로 이루어진 수/유/수 삼중 에멀젼에 관한 것이며, 폴리옥시에틸렌화 및/또는 폴리옥시프로필렌화 사슬을 함유하는 하나 이상의 부분적으로 또는 완전히 가교된 유기폴리실록산 엘라스토머로 이루어지는 것을 특징으로한다. 
     삼중 에멀젼은 안정하게 남아있게 되며, 특히 화장품 또는 피부과학적 조성물, 특히 유효성분, 특히 수성 내부상에 존재하는 수용성 유효성분을 위한 부형제 로써 적당하다. 
     수성 외부상은 바람직하게 12 보다 큰 HLB 를 가지는 하나 이상의 비이온성 계면활성제 및 8 미만의 HLB 를 가지는 하나 이상의 비이온성 계면활성제를 함유하는 일차 에멀젼으로 이루어진다. 
     수득되는 에멀젼은 특히 피부 및/또는 점막 및/또는 케라틴성 섬유의 세정 및/또는 트리트먼트 및/또는 보호를 위한 조성물에 포함될 수 있다.
Patent KR-20010000997-A (KR)
Inventor: YU CHOON YEOL
IPC: G06F3/02
Filed: 1999-06-01
Abstract: PURPOSE: A template-type keyboard is provided to provide a plurality of input method according to a user's habit, and to input quickly, by allowing a user to press a corresponding part of a character without the need for writing the entire character. CONSTITUTION: A plurality of grooves are formed on a plastic panel. A character is inputted by passing the writing means like a pencil across the grooves. The parts illustrated by the shape of "O" show a node at which the circuit on a board is divided. The low line(20) of the template is divided as a, b and c. The column line(21) of the template is divided as m and n. Each line of the template corresponds to the numeric numbers of 1 to 9. On the top line(1) of the template, the left node, the center node and the right node can be illustrate as 1a, 1b and 1c, respectively. On the line(2) thereof, the left node and the right node are shown as 2p and 2q, respectively. On the column line(4), the upper node and the lower node are designated by 4m and 4n, respectively.
Patent KR-20010002169-A (KR)
Inventor: CHO BONG RAE
IPC: C21B7/20
Filed: 1999-06-11
Abstract: PURPOSE: A partial charging method of cokes is for eliminating unstable factors to derive partial out of balance within blast furnace and poor discharge of melt by additionally charging cokes as raw material in a low temperature area to increase heat source. CONSTITUTION: A partial charging method of cokes is performed to reduce temperature deviation of melt in blast furnace by alternately charging coarse ores, cokes and fine ores to form laminate and to produce molten iron through reduction and melting processes. The method comprises to maintain uniform ores/cokes("O/C") ratio in furnace to eliminate temperature deviation of gas stream by additionally charging ores and cokes having a specific O/C ratio of 60-80 in a low temperature area. The method effects to extend life of furnace and improve productivity by continuously operating stable high-dust coal working process.
Patent KR-19990068707-A (KR)
Filed: 1999-06-09
Abstract: 본 발명은 열분해 반응기와 관련된 기술로서, 고분자 유기물은 열전도율이 낮고 열분해 물질의 종류와 크기에 따라 용융온도, 분해 온도, 열분해 소요 시간이 각기 다르므로 고분자화합물의 종류에 따라 최적의 열분해 반응기의 설계 기술이 필요하였다. 본 발명은 다단계의 열분해 반응기들에게 각 각 독립적인 온도와 분해시간을 부여함으로써 열분해 물질의 종류와 크기에 알맞게 항상 최적의 열분해 효과를 얻을 수 있는 설계기술로 구성된 것이 특징이다.
Patent KR-20000006495-A (KR)
Inventor: SHUREMS MARTIN
IPC: H01L29/94
Filed: 1999-06-26
Abstract: PURPOSE: A trench capacitor is provided to improve a surface roughness of a trench sidewall. CONSTITUTION: The trench capacitor(310) comprises a lower side which is extended and has an epitaxial silicon layer(or epi layer). The trench capacitor is formed so as to have a bottle shape. The epi layer lines the sidewall of the lower side of the extended trench, the sidewall being a sidewall below an oxide collar(368) for lining the top of the trench. The epitaxial layer serves as a buried plate of the trench capacitor. A diffusion region(367) surrounds the lower side of the extended trench to improve an impurity concentration of the epitaxial layer. The diffusion region(367) is formed by an atmosphere doping, a plasma doping, or a plasma immersion implantation.
Patent KR-20010004841-A (KR)
Inventor: BAE JUN
IPC: B23K9/32
Filed: 1999-06-30
Abstract: PURPOSE: A cleanser of a welding torch for a vehicle is provided to increase cleansing efficiency by sealing the air from the outside and to prevent a load from applying to a switch controlling air supply. CONSTITUTION: A cleanser of a welding torch consists of a cylindrical outer tub(110) and a cylindrical inner tub(120). The outer tub is divided into an upper and a lower portion by a flange(111), installing a switch(112) inside the lower portion and protruding an air inlet pipe(113) on the bottom. The inner tub is inserted into the outer tub with an elastic member(121) on the outer circumference, forming an entrance(122) in the lower portion and many balls(124) with a steel net(123) in the upper portion and closing by a welding torch(220). Thus, the air is sealed from the outside by closing the inner tub.
Patent KR-20010004975-A (KR)
Inventor: LEE BYEONG CHEOL
IPC: H01L21/76
Filed: 1999-06-30
Abstract: PURPOSE: A device separation film formation method in semiconductor devices is provided to be capable of preventing increase of a leakage current by forming a wider device separation region filled into the silicon substrate. CONSTITUTION: The first oxide film and the first nitride film is sequentially formed on a silicon substrate(1). The first nitride film and the first oxide film in the portion in which a device separation film will be formed are sequentially removed by means of an etch process using a photoresist pattern. After the silicon substrate is treated by the first trench etch process using the photoresist pattern as an etch mask, the photoresist pattern is removed. The second niride film(5) is formed on the entire structure and is then treated by the second trench etch process to expose the silicon substrate. An oxide layer(6) is formed on the exposed silicon substrate of the second trench etch region by oxidization process and the second oxide film(7) for device separation is then formed on the entire structure so that the second trench etch region can be filled. The second oxide film is removed until the first nitride film can be exposed by chemical mechanical polishing process. Next, the first and second nitride films are removed by etch process to expose the first oxide film, so that the oxide layer and the second oxide film become a device separation region. Then, a junction(9) is formed in the silicon substrate by ion implantation process.
Patent KR-20010005354-A (KR)
Inventor: LEE JEONG YONG
IPC: B41J33/54
Filed: 1999-06-30
Abstract: PURPOSE: A method and an apparatus for saving a ribbon of a receipt printer are provided to extend the lifespan of a ribbon by changing a position of a ribbon cassette vertically for each line to use a whole area of the ribbon. CONSTITUTION: A method for saving a ribbon of a receipt printer includes the steps of determining whether a currently selected ribbon is a single color ribbon after receiving a data to print from a host(S10,S12), carrying out 1-line printing after processing the received data if the currently selected ribbon is the single color ribbon(S14), changing a position of a ribbon cassette vertically(S16), and carrying out next 1-line printing at the changed position(S18). The apparatus for saving the ribbon includes a ribbon cassette position sensing part for sensing a position of the ribbon cassette to output a first or second level signal for an upper or lower end of the sensed position, a ribbon cassette driving part for controlling the position of the ribbon cassette vertically according to a control signal, and a controller for driving the ribbon cassette driving part to position the ribbon cassette to the upper or lower end position according to the first or second level signal.
Patent KR-20010008646-A (KR)
Inventor: KIM JAE HUI
IPC: B60K20/02
Filed: 1999-07-02
Abstract: PURPOSE: A neutral state restoring device of a select lever gives an elastic force to a select lever in case of changing the select lever thereof from a neutral step to another step and equips a select lever with a neutral step returning tool, thereby improving the restoring performance to the neutral step of the select lever and making better the sense of operation of a driver. CONSTITUTION: A neutral state restoring device of a select lever comprises a select lever(51), a shaft(55) and a neutral tool(60). The select lever(51) is installed on the bottom of a vehicle rotatably and has a stem(53) projected to the downward and formed on the lower end thereof. The shaft(55) is rotatably and horizontally movably installed on the lower side of the select lever(51) and has an inserting hole(57) into which the stem(53) is inserted in the upper portion thereof. The neutral tool(60) provides the select lever(51) with a force of returning to the neutral step using an elastic tool, when the select lever(51) is changing from the neutral step to another step. The neutral tool(60) comprises a cylinder(61), a poppet(63) and an elastic tool. The cylinder is installed in the direction of the rotations of the stem(53) and the inserting hole(57) when the select lever being operated from the neutral step to 4th to 5th steps. The poppet(63) longitudinally and movably disposed in the cylinder(61) is moved by the stem(53) and the inserting hole(57). The elastic tool installed in the cylinder(61) provides an elastic force to the poppet(63).
Patent KR-20010009647-A (KR)
Inventor: JANG DOC HO
IPC: C10L5/44
Filed: 1999-07-12
Abstract: PURPOSE: A manufacturing method of loess-mixed saw dust charcoal is provided to produce much sterilized saw dust compared with a conventional saw dust by burning at high temperature of more than 1000deg.C. The resultant saw dust is widely used to the underlays for fish and tent, growth of organic crops and pot soil, etc. CONSTITUTION: The loess-mixed saw dust charcoal is manufacture by the following steps: mixing rice hull, loess and mineral stone(macbanseok) with saw dust; fermenting it for 2-3days; adding flour; burning at 1000deg.C or higher.
Patent KR-20010011837-A (KR)
Inventor: LEE GYO SANG
IPC: G05B19/418
Filed: 1999-07-30
Abstract: PURPOSE: A process designing method for automatic calculation of a process scheme is provided to remove a number of manual operations and skilled workers, and to remove the error due to the change of an optimum production method calculation in accordance with the difference of the experience and decision of a designer. CONSTITUTION: The process designing method for automatic calculation of a process scheme comprises the first to third steps. In the first step, the knowledge and experience are extracted from a design process, a fabrication process and a process design to make up a data base. In the second step, shape and fabrication related data forming parts to be schemed the process are input using the knowledge base of the first step and the process, a process sequence and tools to be used are assigned to prepare a list. In the third step, the process scheme is automatically calculated in accordance with the rule of a knowledge base prepared using the list of the second step.
Patent KR-20010016802-A (KR)
Inventor: BAE HWAN GUK
IPC: G06F9/06
Filed: 1999-08-04
Abstract: PURPOSE: A method for protecting computer files and directories is provided to prevent a fatal error and a temporary deletion caused of an unauthorized user by selectively restricting a specific file or a directory by a system manager, thereby protecting change of contents in the file and the directory. CONSTITUTION: A protecting system is located in the lower tree having a file system(or an operating system), and receives a file working request flowing from an application program to the file system at a midway. In addition, the protecting system decides as to whether the working request is violated or not after operating a protecting system. If the working request is not violated, the working request is transmitted to the file system and the working result is sent to the upper tree. If the working request is violated, a proper refusing display is sent to the upper tree.
Patent KR-20010017557-A (KR)
Inventor: KIM GI HONG
IPC: G11C7/06
Filed: 1999-08-12
Abstract: PURPOSE: A random access memory device for minimizing sense noise is provided to minimize sense noise due to change of a power supply voltage by making slope of sense amplification activation signals gentle. CONSTITUTION: A plurality of bit line pairs are connected to memory cell arrays. A plurality of sense amplifier circuits are corresponding to the bit line pairs respectively. The each sense amplifier circuit(16) senses voltage difference between voltages of bit lines of the corresponding pairs and amplifiers voltages of the bit lines to the first and second power supply voltage in response to the first and second sense amplification activation signals. The each sense amplifier has a circuit(100,200) for generating the first and second sense amplification activation signals in response to a low active instruction signal. The circuit for generating the first and second sense amplification activation signals adjusts rising/falling times of the first and second sense amplification activation signals.
Patent KR-20010017999-A (KR)
Inventor: SHIN SUK KYUN
IPC: G09F19/08
Filed: 1999-08-17
Abstract: PURPOSE: A one-face two-expression medium and a one-face two-expression medium apparatus are provided to more effectively develop a smile movement and to be widely used in all kinds of advertisement devices. CONSTITUTION: A one-face two-expression medium(10') is displayed as a smile face on an equal one-face and changed to an angry face by rotating 180 degrees. In the one-face two-expression medium, a face phase(10) is prepared on a rotary plate(5). The rotary plate is combined with a rotator(20) arranged in a case(1). The rotator consists of a deceleration motor(3), a rotary cam(3'), a pulley(4'), a rotary shaft(4) and an insertion groove(1'). The rotary plate is coupled to the pulley through a hole(2') between covers(2). The smile face and the angry face are displayed through the one-face two-expression medium and utilized as an advertisement device by using the rotator. Thus, drawing public attention and visibility are accomplished. In addition, the elimination of stress is promoted.
Patent KR-20000022754-A (KR)
Inventor: ROSSE MARCUS
IPC: F02B3/06
Filed: 1999-08-24
Abstract: PURPOSE: A method and a device are provided to improve the load or idle reaction of a supercharger of an exhaust turbine by installing a device for balancing a thrust. CONSTITUTION: A whole load of an engine connected to a supercharger of an exhaust turbine, the pressure of air existed in a high pressure area of a compressor impeller reacts on a bending spring(30) bent in the direction of a turbine outlet(21) or outward from the initial position due to the pressure force by increasing the pressure of air in the rear(16) and middle(28) space of the compressor impeller. Thereby, a vent pipe(22) is automatically opened, and the balance of a thrust is secured.
Patent KR-20000017522-A (KR)
Inventor: ANSHER JOSEPH
IPC: F16G11/10
Filed: 1999-08-25
Abstract: PURPOSE: A cord fixer is provided to previously load and easily work itself and to prevent itself from loading without care after working itself. CONSTITUTION: The cord lock is composed of:an outer telescoping member(12) where more than two sidewalls and one bottom wall form an inner cavity and having apertures penetrated on the two sidewalls; an inner telescoping member(11) able to glide inside of the cavity of the outer telescoping member; a means for biasing for tightening a cord which is passed through in the apertures by biasing the inner and the outer member so the apertures as to be crossed each other; more than one leg(18) extended to the inner cavity of the outer telescoping member and having a T-shaped free end; and more than one leg maintain piece constituted to fix the inner telescoping member on a first and a second fix position.
Patent KR-20010007641-A (KR)
Inventor: PARK SANG KYU
IPC: A61N5/06
Filed: 1999-09-02
Abstract: PURPOSE: A far-infrared ray and a cupping treatment device are provided, bywhich wounded part is treated using cupping treatment and far-infrared ray at the same time, therefore promoting metabolism through activation of internal secretion and blood circulation. CONSTITUTION: The far-infrared ray and cupping treatment device comprises: a check valve(13)-equipped inhaler connection rod(11); many of cupping devices(1) with inverse U-shaped socket connection hole(14) being equipped with electric wire passing hole(15) and many of moving-prevention grooves(16); a socket(2) having many of guide-projections(21); many of far-infrared ray lamp(3) producing far-infrared ray when power voltage is provided from a halt and inhaler(6); a power supplier(4) connected to the socket(2) with a connector(41); a packing(5) making airtight inside and outside by inserting in the electric wire passing hole(15); the halt and inhaler(6) supplying direct current voltage to the far-infrared ray lamp(3) within the cupping devices(1)(which also maintains the cupping devices(1) being attached on human body).
Patent KR-20000023398-A (KR)
Inventor: OGISHIMA MASAMICHI
IPC: G11C29/04
Filed: 1999-09-22
Abstract: PURPOSE: A semiconductor memory device is provided to repair a defective sub-word line speedily by controlling an activation and an inactivation of redundant sub-word lines independently. CONSTITUTION: A plurality of redundant sub-word lines(Sw(1,0)-Sw(5,2)) are coupled to different redundant sub-word line drivers(114a-114e) from each other. A plurality of sub-word line selecting circuits(126-1,126-2, 126-3,126-4) generate 2-bit redundant sub-word control signals(H11-14) from a sub-word redundant signal(XN) and fuse output signals(H11-H14) received from a fuse circuit(124). A plurality of redundant sub-word select signals(S11-S14) activate and inactivate the plurality of redundant sub-word lines(Sw(1,0)-Sw(5,2)) coupled to the redundant sub-word drivers(114a-114e) independently.
Patent KR-20000023399-A (KR)
Inventor: SENSUYO ICHIRO
IPC: G11B20/12
Filed: 1999-09-22
Abstract: PURPOSE: An apparatus for reproducing a digital signal is provided to record a signal of a high quality at a magnetic tape during a long time, and to be easy to be an additional record of data and an edition. CONSTITUTION: A reproducing part reproduces record data and expansion data from a second magnetic tape which has a wider width than a predetermined tape. The record data and the expansion data of the record data are recorded at the predetermined tape that a first magnetic tape has a width of the predetermined tape. The record data corresponds to a digital record format applied to the first magnetic tape. A record data processing part executes a data process of the record data reproduced by the reproducing part. An expansion data process part executes a data process of the expansion data produced by the reproducing part. The reproducing part continuously reproduces record data of at least two-track amount in the digital record format from one track formed at the second magnetic tape.