baber/WOPTO huggingface dataset:
Patent KR-20010083541-A (KR)
Title: Transistor forming method
Inventor: YOO YEONG HO
IPC: H01L21/336
Filed: 2000-02-16
Abstract: PURPOSE: A method for manufacturing a transistor is provided to guarantee electrical insulation between a gate and a contact, by making a gate sidewall surround the gate by a rectangular type so that a stacked structure constituting the gate is not exposed even if a portion of a passivation layer and the gate sidewall is etched. CONSTITUTION: A gate oxide layer(23) is formed on a semiconductor substrate(21) having a local oxide region(22). Polysilicon, tungsten silicide and a cap insulation layer(26) are sequentially formed on the semiconductor substrate. A region for a gate is defined in an active region of the resultant structure. The cap insulation layer, the tungsten silicide, the polysilicon and the gate oxide layer are etched to form a gate. Low density ions are implanted into the semiconductor substrate to form a low density source/drain region(27) by using the gate as a hard mask. A high insulation layer is formed on the resultant structure, and planarized to expose the cap insulation layer in an inactive region. The insulation layer is patterned to be smaller than an interval between gates in the position of the low density source/drain region so that the insulation layer surrounds the gate. High density ions are implanted into the semiconductor substrate to form a high density source/drain region(29). A passivation layer(30) is formed on the entire surface of the resultant structure.
Patent KR-20010081619-A (KR)
Title: Electrode of the electron gun for CRT
Inventor: SUNG GWANG GI
IPC: H01J29/50
Filed: 2000-02-17
Abstract: PURPOSE: An electrode of an electron gun for a cathode ray tube is provided to accurately form electrodes and to fix the electrodes on a bead-glass by supporting the electrodes with three or four buried units. CONSTITUTION: An electrode(40) comprises a through face of an electron beam(41) formed on in-line by three through holes of an electron beam(RH,GH,BH), a skirt unit(42) extended as predetermined width(w) to the direction of right angles from the corner of the through face of the electron beam(41), a support unit(43) supporting the skirt unit(42) by extending them to the outer side from the end of the skirt(42), and a first fill unit(44) being filled with a bead-glass(50) by being formed on the support unit(43). The first fill unit(44) is capable of being directly formed on the end of the skirt unit(42) without the support unit(42).
Patent KR-20010084311-A (KR)
Inventor: PARK YEUNG HEE
IPC: C11D7/00
Filed: 2000-02-24
Abstract: PURPOSE: Provided is a beauty soap containing oak charcoal extract which is obtained by removing perfectly byproducts derived from the heating of oak charcoal and provides the effects of promoting skin cell metabolism, and of antimicrobial action. CONSTITUTION: The extract is obtained from the process of making the charcoal by heating oak at high temperature of 1300 deg.C. The beauty soap contains 93.5wt% of refinded soap base, 1.5wt% of oak charcoal extract, 2.5wt% of alginic acid extract, 0.5wt% of aloe vera, 0.5wt% of chinese medicine extract, 0.4wt% of tocopherol, 0.3wt% of alkoxyglycerol, 0.3wt% of camomile and 0.5wt% of flavor. The extract of oak charcoal contains a great deal of mineral ingredients and thus provide effects of removing waste matters, heavy metals or other contaminants in skin, and of humidifying skin.
Patent KR-20010086796-A (KR)
Inventor: CHOI SEONG YONG
IPC: D02G3/00
Filed: 2000-03-03
Abstract: PURPOSE: A process for preparing a spun yarn showing an irregularly repeated color in the band shape of different colors by spinning an irregularly dyed sliver by two or more colors with a regular period and an undyed sliver in a drawing process is provided, whereby, the spun yarn produces fabric and knitting of different colors and patterns. CONSTITUTION: In a process for manufacturing a spun yarn by a spinning process comprising an opening process, carding process, drawing process, roving process and spinning process, an irregularly dyed silver by two or more colors with a regular period of 3 to 4cm or less and an undyed sliver are mixed in a weight ratio of 5:95 to 20:80 and spun without doubling.
Patent KR-20010087031-A (KR)
Title: vacuum cleaner
Inventor: JIN SUNG EUN
IPC: A47L11/20
Filed: 2000-03-06
Abstract: PURPOSE: A vacuum cleaner having a wet cloth is provided to mop a floor effectively by scrubbing the floor with a pulp wet cloth without rotating a roller and to keep the floor sanitary by eliminating the used pulp through a suction unit. CONSTITUTION: A vacuum cleaner having a wet cloth includes: a body frame(2) having wheels for moving a vacuum cleaner; a suction unit(4) for sucking dust on a floor; a water injector for supplying water necessary for cleaning the floor; a mounting panel(10) having a pulp(6) in contact with the floor to scrub the floor by absorbing the water sprayed from the water injector; and a drive unit for driving the pulp in the scrubbing type. When the vacuum cleaner is powered on, the suction unit sucks the dust on the floor while the drive unit scrubs the floor by reciprocating the pulp. A specific amount of water is sprayed over the floor through a spraying nozzle(26) if a user operates the water injector selectively. The sprayed water is absorbed into the pulp, and the pulp is rotated to scrub the floor. If the pulp is worn away, the pulp is separated from the mounting panel. The worn-away pulp is sucked through a suction port(14).
Patent KR-20010091162-A (KR)
Title: Method and apparatus for finding Walsh index of communication system receiver
Inventor: OH IN JEONG
IPC: H03M7/00
Filed: 2000-03-13
Abstract: PURPOSE: An apparatus and method for searching a Walsh index in a receiver of a communication system is provided to improve the performance of a demodulator by quickly searching the Walsh index of a signal received from the receiver. CONSTITUTION: A receiver receives a Walsh function in which a length is M and an index is m(S1). The receiver judges whether the Mth/2 bit of the received Walsh function is identical to a 0th bit(S2). If the Mth/2 bit of the received Walsh function is identical to the 0th bit, the Walsh function has a lower index(S3). If the Mth/2 bit of the received Walsh function is not identical to the 0th bit, the Walsh function has an upper index(S4). If the received Walsh function has the lower index, it is judged whether the Mth/4, the Mth/8,..., the second, and the first bit are identical to the 0th bit(S5). If the Mth/4, the Mth/8,..., the second, and the first bit are identical to the 0th bit, an index of the received Walsh function is searched(S7).
Patent KR-20010006799-A (KR)
Inventor: YAMASAKI SHINYA
IPC: C12N1/20
Filed: 2000-03-14
Abstract: PURPOSE: An etching apparatus, and a washing apparatus and their methods are provided, to remove the unnecessary material existed on a semiconductor wafer effectively without damaging the apparatus area. CONSTITUTION: The etching (or washing) apparatus comprises a rotation means which holds an apparatus area and a semiconductor wafer(10) provided with a surface surrounding area placed in the exterior of the apparatus area on the surface; an edge nozzle(18) which sprays an etching (or washing) liquid toward the surface surrounding area of the wafer, to etch (or remove) the unnecessary material existed in the surface surrounding area selectively; optionally a back face nozzle(16) which sprays an etching (or washing) liquid toward the center of back face(P2) of the wafer, to etch (or remove) the unnecessary material existed in the back face of the wafer; and optionally a front face nozzle(14) which sprays a protection liquid toward the center of front face(P1) of the wafer, to coat the apparatus area of the wafer and to protect the apparatus area from the etching liquid sprayed from the etching nozzle(18).
Patent KR-20010091546-A (KR)
Title: Apparatus for preventing deflection of lead frame material
Inventor: CHO IM SEOK
IPC: H01L23/495
Filed: 2000-03-16
Abstract: PURPOSE: An apparatus for preventing a bend of a lead frame is provided to improve the productivity by preventing a bending phenomenon of a lead frame in a process for transferring lead frame materials. CONSTITUTION: A support member(10) is located on upper portions of a couple of guide roll(5) in order to support the guide roll couple(5). The guide roll(5) is combined with a lower portion of a roll support member(10) through a rotary shaft(9) penetrating an arm portion(3). The support member(10) is arranged on the guide roll(5) in order to support the rotation of the guide roll(5). The guide roll(5) is rotated by the rotary shaft(9). The support member(10) is rotated by the rotary shaft(9) penetrating from both sides of the arm portion(3) to the support member(10) and the guide roll(5) and a rotation shaft(11) penetrating a center portion of the support member(10).
Patent KR-20010092536-A (KR)
Title: System for automatically processing customers' orders on behalf of registered electronic commerce websites and operating method therefor
Inventor: CHOI MYEONG SEOP
Filed: 2000-03-22
Abstract: PURPOSE: An automatic order processing system for representing electronic commerce sites and a method for operating thereof are provided to automatically process an order, generated at an electronic commerce site, through an electronic commerce proxy system instead of the site. CONSTITUTION: If a customer(A) accesses an electronic commerce system(B) and orders an article(1), the electronic commerce system(B) transmits order information to a client proxy(H) and an electronic commerce system manager(C,2). The client proxy(H) transmits the order information to a server stub(G,3). The server stub(G) transfers the order information to an automatic order processing web site(F)(4). The automatic order processing web site(F) requests a physical distribution system(I) to deliver the ordered article(5). The physical distribution system(I) delivers the article to the customer(A), and inputs a delivery processing result to the automatic order processing web site(F,6). After reporting the result to the electronic commerce system manager(C) and the server stub(G), the automatic order processing web site(F) calls the G2 program of the server stub(G,7). The server stub(G) notifies an order processing result of the client proxy(H). At this moment, the server stub(G) calls the H3 program of the client proxy(H,8). The client proxy(H) transfers the order processing result to the electronic commerce system(B,9). The electronic commerce system(B) shows the order processing result to the customer(A).
Patent KR-20000036585-A (KR)
Inventor: KIM KANG HO
IPC: G06Q50/22
Filed: 2000-03-22
Abstract: PURPOSE: A method for health information service using the internet is provided to enhance the customer's health by recommending and selling health activity devices that are appropriate for the users through the internet. CONSTITUTION: A method for health information service using the internet is composed of connection, input, examination, and transmission. A web server(700) is designed to provide homepage to the user(300) who has connected using the internet. When the user connects to the homepage, the user is asked to input one's ID, password, and health information. When the user clicks the health information service menu, the web server responds to the click and transmits the information to exercise examination center(210), which is one of the consultants, in order to examine user's health information according to user's health condition. Information supplied by exercise examination center is transmitted to the client using the internet.
Patent KR-20010095880-A (KR)
Title: signal lamp and street lamp stay
Inventor: OH MYEONG GONG
IPC: F21V21/06
Filed: 2000-04-12
Abstract: PURPOSE: A street lamp device is provided to allow lamp cleaning, repair and maintenance work to be performed in an easy and rapid manner by allowing the lamp device to be lowered onto the ground through a wireless remote control. CONSTITUTION: A street lamp is divided into an upper section(8) and a lower section(11), and a solenoid connected to a power supply contact point(2) is arranged to a driving motor(5) connected to a decelerator. A stainless wire(6) and an auxiliary safety wire driven by the driving motor are arranged to the upper section of the street lamp in such a manner that the stainless wire and auxiliary safety wire operate simultaneously by a receiving unit(10) working as a power unit(9). The stainless wire and auxiliary safety wire arranged to the upper section of the street lamp are connected to a roller(13) and a ring of an automatic descending life line, wherein the roller and the ring are arranged to an auxiliary member(12) of the lower section of the street lamp. The lower section of the street lamp is escaped from the upper section and lowered or lifted in accordance with the signal output from a remote controller which operates the power unit and receiving unit of the upper section through a channel.
Patent KR-20010096944-A (KR)
Inventor: HAN SEONG JIN
IPC: F24C7/08
Filed: 2000-04-19
Abstract: 본 발명 전자렌지용 할로겐 히터의 균일냉각구조는 할로겐 히터(23)의 텅스텐 필라멘트(33)를 입구측연결부(32)가 출구측연결부(32') 보다 짧게 형성하여 발열부(31)가 송풍팬(25)이 설치된 덕트(26)의 입구측(26a)으로 치우치도록 함으로써, 할로겐 히터의 양단부에 형성되는 입구측봉지부와 출구측봉지부를 동일온도로 유지하게 되어 규정온도와의 차이에서 발생되는 황변현상 및 부품의 단선이 발생되지 않는다.
Patent KR-20010098003-A (KR)
Inventor: SEO BYUNG HOO
IPC: F04C2/00
Filed: 2000-04-27
Abstract: 본 발명은 하나의 축만을 이용하여 더블램을 구동시킬 수 있어 적은 부품만의 간단한 구조로 되고, 이에 따라 저렴하게 되고, 작은 부피와 경량화로 설치가 용이하게 되며, 보수/유지가 간편,저렴한 구조의 단일회전에 의한 더블 램 펌프를 제공한다. 
     그 단일회전에 의한 더블 램 펌프는, 더블램(20)의 제1램(21)과 제2램(22)이 각각 제1펌프실(51)과 제2펌프실(52)에 일측에서 접촉된 채 회전되게 설치되어 흡입포트(54)로부터 토출포트(55)로 유동체 내지 유체를 펌핑시키기 위한 더블램 펌프에 있어서: 상기 제1램(21)과 제2램(22)이 제1펌프실(51)와 제2펌프실(52)의 중심을 연결하는 선상의 같은 방향의 일측벽에 접촉한 상태에서 연결부(23)에 의해 연결되고, 그 연결부(23)가 작은 각도범위에서 회동가능하고 제1램(21)과 제2램(22)의 중심을 연결하는 선상에서 슬라이딩가능하도록 지지수단(30,31,32,33)이 설치되고, 상기 제1램(21)과 제2램(22)중 하나를 편심되게 회전시키는 편심회전수단(10,11,24)을 포함하여 구성되는 것을 특징으로 한다.
Patent KR-20010098106-A (KR)
Title: 유압식 너트
Inventor: LIM CHEA SU
IPC: F16B37/00
Filed: 2000-04-28
Abstract: 본 발명은 유압식 너트에 관한 것으로서, 구체적으로는 다양한 크기의 대직경의 보울트와 용이하게 체결/해제할 수 있는 새로운 구조의 유압식 너트에 관한 것이다. 본 발명은 보울트가 삽입되는 중공부 및 유체가 공급되어 유압을 발생시키는 실린더가 형성되어 있는 너트 몸체와; 상기 너트 몸체의 실린더에 삽입되어, 상기 실린더 내의 유압에 의하여 진출하는 피스톤과; 상기 피스톤의 외부에 장착되어, 피스톤의 진출상태를 유지하는 잠금너트를 포함하여 구성된 것을 특징으로 한다.
Patent KR-20010105676-A (KR)
Title: Waste Fluorescent Lamp Mercury Capturing And Recycling Machine
Inventor: LEE DENK HWAN
IPC: B09B1/00
Filed: 2000-05-17
Abstract: Compounds of formula (I) in which the substituents have the meanings mentioned in the description, are suitable for the prevention and treatment of gastrointestinal diseases.
Patent KR-20000063224-A (KR)
Inventor: LEE HEUNG GU
IPC: G06T11/00
Filed: 2000-05-24
Abstract: PURPOSE: A method for data sharing, mouse emulation, and conference record creation during a video conference is provided to share all data without installing a specific application in a remote computer and to facilitate a conference with effective presentation through synchronous display of mouse movement in the remote computer when sharing data. CONSTITUTION: A computer does not need to possess a specific software, but it needs a camera and a microphone when sharing video and audio information. A request to share data is generated in the computer and the necessary information for video conference is selected. An image displayed on the computer monitor is captured and saved as a bitmap image file. The bitmap image file is converted to a JPEG image to minimize the size. The converted image file is processed in the dispersed form and transmitted to the other computer, which is participating in the video conference, by User Datagram Protocol method without going through the server. The conference record created through such process is saved in the server as a copy.
Patent KR-20010109920-A (KR)
Inventor: JIN YEONG HWAN
Filed: 2000-06-05
Abstract: 본 발명의 가동코일형 리니어 직류모터는, 1개의 요크(2a 또는 2b)내에 인접하는 자석(3)들간에 극성을 다르게 하고, 공극을 사이에 두고 마주보는 요크(2a, 2b)간의 극성을 서로 다르게 배치한 고정자(1)와, 전기코일(13)에서 발생하는 열방출 효율을 높이면서 성형된 코일의 취부를 확실히 실현할 수 있는 이동자(10)를 구비하여 구성된다. 
     따라서, 상기와 같이 구성된 본 발명은 방열효과를 향상시키면서 전기코일의 취부를 확실히 실현할수 있다.
Patent KR-20010049593-A (KR)
Inventor: HIROSE YOSHIRO
IPC: B23Q3/157
Filed: 2000-06-22
Abstract: PURPOSE: To perform rapid and reliable replacement with a spare tool in a simple mechanism. CONSTITUTION: A guide rail 12 is laid on the machine frame of a horizontal machining center and a changer 11 is guided between a tool delivery position in the vicinity of a tool magazine 5 and a tool replacement position at the lower part of a machine frame. A sideways guide part 12a, a longitudinal guide part 12b, and a curve part 12c are situated on the guide rail 12, and the direction of a changer 11 is converted by the curve 12c. The changer 11 is conveys a spare tool T in a sideways attitude by the sideways guide part 12a and in a longitudinal attitude by the longitudinal guide part 12b. A holding body 17 is supported on the running body 16 of the changer 11 movably in a lateral direction orthogonal to the guide rail 12. In a tool delivery position, the holding body 17 directly inputs and outputs the spare tool T in and out from the tool magazine 5 and in a tool replacement position, the holding body 17 is taken out to the side of the guide rail 12 and replacement with the spare tool is executed.
Patent KR-20010078689-A (KR)
Title: Translucent polycrystalline ceramic and method for making same
Inventor: IIO SATOSHI
IPC: C04B35/10
Filed: 2000-07-03
Abstract: PURPOSE: A translucent polycrystalline ceramic which is capable of transmitting visible light and which is excellent in strength, hardness, abrasion resistance, light transmittance, transparency and high-temperature characteristics, as well as a method for making the same are provided. CONSTITUTION: The translucent polycrystalline ceramic comprises crystal particles. A mean facet length of the crystal particles is not longer than a maximum wave length of the light to be transmitted through the polycrystalline ceramic. A mean crystal particle size of the crystal particle is not larger than 1 micrometer, and a mean aspect ratio of the crystal particles is 1-1.5. The translucent polycrystalline ceramic can be prepared by using a method comprising the steps of i) forming a unfired ceramic body from a mixture powder including a crystal powder, ii) firing the unfired ceramic body to form a primary sintered product, and iii) applying a hot isostatic pressure to the primary sintered product.
Patent KR-20020005119-A (KR)
Title: Customer information management system for characterizing customer information and method thereof
Inventor: KIM SANG MIN
IPC: G06F17/40
Filed: 2000-07-08
Abstract: PURPOSE: A client information management system for specializing client information and a method therefor are provided to manage client information by itemizing the client information, and setting up values of the respective items. CONSTITUTION: A user interface unit(100) receives client information from a user(10) or outputs requested client information to the user(10). The user interface unit(100) composes the client information from the user(10) in field item units, and transmits the field item unit client data to a value item input processing unit(200). The value item input processing unit(200) receives the field item data and value input request information from the user(10), decides values of the respective field item data, and transmits the result to an item value statistical database(400) and an individual value database(500). A specialized item output processing unit(300) receives a search request and a client ID or search key, searches the individual value database(500), decides specialized items of the client, and outputs a specialized item list and client information items to the user interface unit(100), so that the user(10) can be easily informed of properties of the client according to the specialized items of the client.
Patent KR-20020005296-A (KR)
Title: Flat glass assistant structure of color picture tube
Inventor: JUN JAE HONG
IPC: H01J1/88
Filed: 2000-07-10
Abstract: PURPOSE: A support structure of a flat glass in a color cathode ray tube is provided to prevent deformation of a face plate portion and a rear plate portion by installing a support portion to each inside of the face plate portion and the rear plate portion. CONSTITUTION: A face plate portion(101) has a rectangular flat shape. A fluorescent screen portion(103) is formed on an inner face of the face plate portion(101). A rear plate portion(102) having a plurality of opening portion(102a) corresponds to the face plate portion(101). A funnel portion(104) is formed around the plural openings(102a). An outer wall portion(105) is used for maintaining a vacuum state between the face plate portion(101) and the rear plate portion(102). An electron gun portion(107) is used for emitting an electron beam. A deflection portion(108) is used for controlling deflection of the electron beam. A support portion(109) is used for preventing deformation of each plate portion(101,102). The support portion(109) has a hexagonal shape.
Patent KR-20010021092-A (KR)
Title: Optical communication system, optical transmitting device, optical receiving device, optical communication method and recording medium
Inventor: SHINO KUNINORI
IPC: H04B10/61
Filed: 2000-07-15
Abstract: PURPOSE: To provide an optical soliton transmitter, an optical transmitter, an optical receiver and an optical soliton transmission method where multiplicity can be enhanced at a high-speed with a large capacity. CONSTITUTION: An optical communication system 10 consists an optical transmitter 20 and an optical receiver 30 that are interconnected by a transmission medium 40 having an abnormal dispersion characteristic. The optical transmitter 20 converts a plurality of information signals IS (IS1-ISn) generated from a plurality of signal sources into optical signals LP each having a light intensity capable of optical soliton transmission and different amplitude for each information signal IS and outputs the result. The optical receiver 30 has a function that discriminates any of the information signals IS depending on the amplitude from the optical signals LP received through the transmission medium 40 and demodulates each of a plurality of the information signals IS.
Patent KR-20020007632-A (KR)
Title: Spot welder having an electrode wire
Inventor: JUN SEON GYU
IPC: B23K11/11
Filed: 2000-07-18
Abstract: PURPOSE: A spot welder with a reel shaped electrode is provided in which a shape of an electrode tip is always constant so that dressing of the electrode tip is not required, thereby improving quality of welding, and use cycle of the tip is long enough to simplify the process, thereby contributing to economic efficiency. CONSTITUTION: The spot welder with an electrode part(100) comprises supporting members(111) one end of which have curved surfaces, grooves are formed on the circumference of the curved surfaces, the other end of which are connected to main bodies so that electric current can flow through, and which are transferred side to side by controlling of a control part so as to pressing weldment; electrode wires(200) of copper wire which are capable of passing through between the grooves; first reels(210) on which the electrode wires(200) are coiled; and second reels(220) which can be coiled after performing welding with the electrode wires(200) coiled on the first reels(210) being placed across the grooves of the supporting members(111), wherein the supporting members(111) are made with a stainless steel material which has the worst weldability with the electrode wires(200) of copper wire so as to prevent the electrode wires(200) from being stuck to the part between the grooves of the supporting members(111) due to high heating generated during welding.