baber/WOPTO huggingface dataset:
Patent KR-20010093700-A (KR)
Title: Optical fiber connector
Inventor: DEMANGONE DREW A
IPC: G02B6/38
Filed: 2001-03-27
Abstract: PURPOSE: An optical fiber connector is provided to reduce manufacturing costs by fabricating members for arranging optical fibers in one group. CONSTITUTION: An optical connector is formed with a subassembly(122) and a connector housing. The subassembly(122) is provided with an end part(20) of a fiber(16), a ferrule housing(26), an optical fiber ferrule(27), and a guide pin(28). The optical fiber ferrule(27) is connected to the ferrule housing(26). The optical fiber ferrule(27) is made of silicon and equipped with a channel for arranging optical fibers inside. The ferrule housing(26) is equipped with a recess. At least, a part of the optical fiber ferrule(27) is provided in the recess for the purpose of coupling the optical fiber ferrule(27) with the ferrule housing.
Patent KR-20020076600-A (KR)
Title: The Modular multiplier
Inventor: HA JAE CHEOL
IPC: G06F7/52
Filed: 2001-03-29
Abstract: PURPOSE: A modular multiplying device is provided to use a carry saved type adder including a proper-sized carry propagation adder for making a carry propagation in one block be permitted for supplying a circuit structure of a high speed modular multiply having a low load hardware and increasing a calculating velocity. CONSTITUTION: In a carry storage-shaped adder using a CPU for a n-bit multiplication, 'n' pieces of full adders are bundled 'b' pieces by 'b' pieces, and divides into "m=n/b" pieces of blocks. Each block is constituted using a CPU, respectively. In a multiplication for embodying a Montgomery algorithm, a size of adders(530,540) which are used in a modular multiplication of n-bit is reduced as one to 'k', and the adders(530,540) and a register(510) are constituted as a size of "n/k=w bit". A multiplication is performed by repetitions of 'k' times.
Patent KR-20020076692-A (KR)
Title: Integration circuit with self-aligned silicided ESD protection transistors
Inventor: JUNG JONG CHEOK
IPC: H01L27/02
Filed: 2001-03-30
Abstract: PURPOSE: An integrated circuit having an ESD(Electro Static Discharge) protection transistor is provided to simplify manufacturing processes and to reduce a processing time without performing silicide protection or silicide blocking. CONSTITUTION: The ESD protection transistor comprises an NMOS transistor and a PMOS transistor connected to the NMOS transistor. The PMOS transistor further includes an N-well(302) formed in a P-type substrate(301), P+ source and drain junctions(306) formed in the N-well(302), a gate electrode(305) formed on the N-well, and a silicide layer(308) formed on the gate electrode and the source/drain junctions. The silicide layer(308) is one selected from the group consisting of TiSi, CoSi, WSi, NiSi and PtSi.
Patent KR-20020076745-A (KR)
Title: Method for displaying call received in wireless mobile station
Inventor: JUNG YUN BEOM
IPC: H04B1/38
Filed: 2001-03-30
Abstract: PURPOSE: A method of displaying a call receiving state of a wireless mobile terminal is provided to alternately supply various colors corresponding to vibrations or melody on an LCD panel by using many color LEDs while generating the melody and the vibrations, thereby improving a using environment of a terminal. CONSTITUTION: When a call signal is detected through a transceiving block while a wireless mobile terminal is in a standby mode(302,304), a control block extracts melody and color driving signals, and supplies the melody and color driving signals to a melody driving block and a display block. A speaker outputs melody selected by a user under control of the melody driving block. An LCD panel of the display block selectively or alternately displays various colors according to the rhythm of the melody(306). If the user is off-hooked(308), the melody and the colors are not outputted, and the terminal is converted to a speech mode(310,312).
Patent KR-20020077583-A (KR)
Title: End mill for machining nonferrous metals
Inventor: KANG HO YUN
IPC: B23C5/10
Filed: 2001-04-02
Abstract: PURPOSE: An endmill is provided to reduce the working time and to improve the efficiency of work by forming a die cutting part as a corrugated shape, thereby reducing a cutting resistance at the side cutting part and an inner portion of a hole to be processed. CONSTITUTION: An endmill includes a cylindrical shank part(10), which is coupled to an axial bore of a machine tool holder, and a side cutting part(20) having a cutting blade(22). A plurality of flutes(21) are formed at a lower portion of the shank part(10). A plane cutting part(30) is formed at a lower surface of the shank part(10). The side cutting part(20) has a corrugated shape including continuous mountains(23) and valleys(24). At a lower end of the side cutting part(20), an initial margin portion(25) without the mountains(23) and valleys(24) is provided. The initial margin portion(25) has a predetermined length(1).
Patent KR-20010067847-A (KR)
Title: Method for matching game using game client having card reader in game center
Inventor: KIM DAE GUN
Filed: 2001-04-02
Abstract: PURPOSE: A game matching method is provided to match electronic games among users, to store the game results, to conserve a user record, and allow a user to pay for the game participation by using an arcade game machine and a card reader. CONSTITUTION: The method comprises steps of a user inserting a user card into a card reader of a game terminal, and then the card reader reading an identification number and payment data from the user card(S102), the card reader writing payment data on the user card(S104), the game terminal transmitting the identification number to a game server via a communication module(S106), the game server displaying a game execution select menu on the game terminal, and the user requesting a game execution to the game server(S108), the game terminal enabling a game executer, installed within the game terminal, to receive a game start event from the game server, execute the game start event, and transmit the event signal to other game terminal via the game server(S110), and the game server finishing the game according to the game algorithm and storing the game result at a database(S112).
Patent KR-20020080755-A (KR)
Title: Method and system for phone conversation lecture using internet
Inventor: NOH SANG CHUNG
IPC: G06Q50/20
Filed: 2001-04-17
Abstract: PURPOSE: A method and system for learning a conversation through a telephone is provided to enable a trainee to call a foreign lecturer directly at a wanted time through the Internet. CONSTITUTION: A telephone conversation learning system includes the Internet, a server of a head office, and at least one server of a foreign branch office, which are connected to a general telephone network. Elements of the server of the head office are described as follows. A private branch exchange(PBX)(110) is provided for being connected to the general telephone network. A gateway(120) is provided for a voice telephone call through the Internet. A user DB(130) includes user information. In the case that the user performs a telephone call, a server DB(140) includes information of the head office server and the foreign branch office, and cost time information. In the case that the user performs a telephone call, a billing system DB(150) stores telephone usage details of the corresponding user. Elements of the server of the foreign branch office are described as follows. Private branch exchanges(PBX)(210,310) are provided for being connected to the general telephone network. Gateways(220,320) are provided for a voice telephone call through the Internet.
Patent KR-20020082729-A (KR)
Title: A button cell type lithium battery and its manufacturing method
Inventor: KIM DAE JUN
IPC: H01M4/64
Filed: 2001-04-25
Abstract: PURPOSE: Provided are an optimized button type lithium battery, which minimizes potbellied phenomenon in a jellyroll forming step, and a process for producing the button type lithium battery. CONSTITUTION: The button type lithium battery is produced by inserting a jellyroll(30) into a case and then sealing, wherein the jellyroll(30) is formed by laminating an anode current collecting plate(32) on a cathode current collecting plate(31), laminating an anode current collecting plate(32') by rolling a connection part(37) of the anode current collecting plate(32), laminating a cathode current collecting plate(31') on the anode current collecting plate(32'), laminating a cathode current collecting plate(31'') by rolling a connection part(36) of the cathode current collecting plate(31'), laminating an anode current collecting plate(32'') on the cathode current collecting plate(31''), and repeating the steps.
Patent KR-20020025647-A (KR)
Title: Backbone fused implant
Inventor: CHOI GIL WOON
IPC: A61B17/56
Filed: 2001-04-28
Abstract: PURPOSE: An implant for spinal union is provided to prevent the damage of backbone during the insertion process of the implant, to improve the safety and the implant operation, and to facilitate the growth of backbone. CONSTITUTION: The implant for spinal union is comprised of a cylindrical implant body(13b) having an expandable tip end portion; an implant pressure member(14b) for allowing the expansion of the implant body; an implant fastening device(15b) for pushing the implant pressure member while the implant pressure member being fastened inside the implant body; and a finishing body(19) or a cap assembled to the rear side of the implant body.
Patent KR-20010073225-A (KR)
Title: Exchange coupling film, magnetoresistance effect device, magnetoresistance effective head and method for producing exchange coupling film
Inventor: HIROTA EIICHI
IPC: H01F41/30
Filed: 2001-04-30
Abstract: PURPOSE: An exchange coupling film and a method for producing an exchange coupling film are provided to obtain a strong magnetoresistance and to obtain high output and stabilized characteristic. CONSTITUTION: An exchange coupling film includes a ferromagnetic layer(3) and a pinning layer provided in contact with the ferromagnetic layer for pinning a magnetization direction of the ferromagnetic layer. The pinning layer includes an(AB)2Ox layer(2). Herein, O denotes an oxygen atom. x is larger than 2.8 and less than 3.2. In an equation 2.8t=(Ra+Ro)/({square root}2.(Rb+Ro)), t is larger than 0.8 and less than 0.97. Herein, Ra,Rb and Ro denote the ion radii of the atoms A, B and O.
Patent KR-20020084982-A (KR)
Title: System and method for providing motion-screen based on body perception
Inventor: HONG SAM PYO
IPC: G06F3/01
Filed: 2001-05-03
Abstract: PURPOSE: A method and a system for sensing motion of a user by detecting a human body are provided to offer the moving screen and an alarm sound to a user at regular intervals by measuring the use time of a television set or a computer. CONSTITUTION: The system includes a sensor(300), a controller(310), a memory(320), a display(330) and a sound output device(340). The sensor detects an infrared wavelength outputted from the user, converts a detected signal into an electrical signal, and sends the converted signal to the controller. The controller includes a user state judging module(312), a time measuring module(314), a time judging module(316) and a video extracting module(318). The user state judging module judges seating or absence of the user by using the signal sent from the sensor. The time measuring module receives the user state sent from the user state judging module. The video extracting module extracts the video matching to the operation time sent from the time judging module and sends the extracted video to the display.
Patent KR-20020091509-A (KR)
Title: Method for keeping dried antlers of the deer
Inventor: KIM SU GI
IPC: A61K35/32
Filed: 2001-05-31
Abstract: PURPOSE: A method of preserving dried pilose antler(Cervi Parvum Cornu) by spreading Korean paper in a Paulownia tree(Paulownia coreana Uyeki) box, followed by spreading dried pilose antler with a specified size thereon and then vacuum-packing in a rectangular can is provided which permits long term preservation thereof for about 4 to 5 years. CONSTITUTION: Dried pilose antler(100) is cut to a specified size, dried with hot air to a moisture content of 7%. Korean paper(30) is spread in a Paulownia tree box(20). The dried pilose antler is spread on the Korean paper in the Paulownia tree box and closed with a lid(21). Thereafter, the box containing the dried pilose antler is inserted into a rectangular can and vacuum sealed.
Patent KR-20020093360-A (KR)
Title: The method for managing the hour of rising on the online
Inventor: CHO SHIN YOUNG
Filed: 2001-06-08
Abstract: PURPOSE: A method for managing an on-line rising time is provided to induce a motive for keeping a rising time in the morning by checking an initial log-on time of a user day by day, recognizing the time, comparing the time with a criterion time to be risen, and supplying a method for endowing points according to error degrees. CONSTITUTION: If a user drives a web browser, inputs a server address, and connects to a web server(100), the web server transmits a homepage(101). If the user inputs an ID and a password in the homepage(102), a CGI(Common Gateway Interface) of the web server searches user information stored in a DB and performs a log-on authentication procedure of the user(103,104). If the authentication procedure is completed, the web server transmits a user homepage to the user for making the user use a service(105). If the user selects a rising time menu in the homepage(111), the CGI checks a rising time of the user(112) based on a log-on time of the user, searches/analyzes/processes DB information based on the rising time, and endows points(113) on the basis of a rising criterion time of a club joined to the user. The CGI drives an applet for applying the processed information to the homepage(114), and the web server transmits a web page related to the rising time menu to the user(115).
Patent KR-20020093544-A (KR)
Title: Duplication method for real-time fault tolerance in wireless communication system
Inventor: KANG GWON IL
IPC: H04L12/26
Filed: 2001-06-09
Abstract: PURPOSE: A duplication method for admitting fault in real time in a wireless communication system is provided to perform a successive service as to a call in progress as well as a set call when the fault is generated during the operation of a system by transmitting a changed item of a memory to a standby side while application tasks are operated by a message unit and logging a message for recovery when the application tasks are switched. CONSTITUTION: When performing an initialization, a registration message for registering its storage region is transmitted to a duplication module(201). An IPC(Inter Processor Communication) terminal receives an external message(202), and a corresponding application block processes the received message(203) and transmits backup data to the duplication module(204). It is judged whether the backup data are transmitted to the standby side(205). If the backup data are transmitted to the standby side, a check point message is transmitted to the duplication module(206).
Patent KR-20020094632-A (KR)
Inventor: KIM DONG JUN
IPC: H05K13/04
Filed: 2001-06-12
Abstract: PURPOSE: A part adsorption head having non-contact sealing structure is provided to control accurately revolution of a rotary shaft by rotating a mobile block and the rotary shaft without contacting the mobile block with the rotary shaft. CONSTITUTION: The first air entrance hole(111) is formed at a mobile block(110). The first hollow portion(112) is formed to a longitudinal direction of the mobile block(110). A plurality of the second air entrance holes(121) are formed at a spacer(120). The second hollow portion is formed to a longitudinal direction of the spacer(120). A rotary shaft(130) is inserted into the inside of the second hollow portion. A couple of flange ball bearings(140) are installed at both ends of the mobile block(110). A ball spline portion and a motor are combined with one side of the flange ball bearings(140). The third air entrance hole(131) and the third hollow portion(132) are formed on the rotary shaft(130).
Patent KR-20020013442-A (KR)
Inventor: FUJII HIROYASU
IPC: C21D1/76
Filed: 2001-08-08
Abstract: PURPOSE: Provided is a method to produce a grain-oriented electrical steel sheet having crystal grains whose orientations are aligned. The grain-oriented electrical steel sheet is used as a soft magnetic material for the cores of electrical equipment such as transformers. CONSTITUTION: The method to produce a grain-oriented electrical steel sheet, proposes conditions for stable production by clarifying the causes by which secondary recrystallization is rendered unstable when primary recrystallization is controlled by raising the heating rate of decarburization annealing. The primary recrystallization structure is controlled by changing the heating rate and the oxide layer of a steel sheet is controlled by changing the conditions of soaking annealing in the decarburization annealing. The composition of the (Al, Si)N inhibitor is also controlled in the nitriding treatment thereafter.
Patent KR-20030015526-A (KR)
Title: An integrated optical disk pickup device
Inventor: KIM SI HO
IPC: G11B7/123
Filed: 2001-08-16
Abstract: PURPOSE: An optical pickup device integrated in a single substrate is provided to dispose all elements on a plate for reducing the volume of the device, thereby minimizing CD-ROM drives or DVD-ROM drives. CONSTITUTION: An optical pickup device integrated in a single substrate includes a substrate(101), an optical wave guide layer(103) formed on the substrate, a laser beam generating element(104) for projecting laser beams to the optical wave guide layer, projecting light grating parts(109a-109c) for dividing the incident laser beams from the optical wave guide layer into three-divisional light rays of 0th, +1th and -1th to focus light rays at three spots on a disc surface, incident light grating parts(108a-108c) for condensing the light reflected onto the disc surface, and light receiving elements(105a-105c) for detecting the intensity of laser light incident from the incident light grating parts.
Patent KR-20030020044-A (KR)
Title: Handle of camera etc.
Inventor: YEO JI HWAN
IPC: H04N5/225
Filed: 2001-08-29
Abstract: PURPOSE: A hand strap of a moving photographing device is provided to simplify the connection structure of a main body case and the hand strap to prevent the hand strap from being easily detached from the main body case. CONSTITUTION: A digital camera includes a lens for capturing an image, a CCD for converting the image captured by the lens into a digital signal, a recording medium for storing the digital signal, a display for confirming an actual object, and a power supply for continuously supplying power to the camera. The digital camera further includes a main body case(40) containing the lens, CCD, recording medium, display and power supply inside thereof and a hand strap part. A vertically long hole(40a) is formed in the side of the main body case, and a horizontally oval hole(40b) is formed at the center of the vertically long hole. The hand strap part is composed of a hinge(20) combined with the holes and a hand strap combined with the hinge.
Patent KR-20030020579-A (KR)
Title: A Device for Locking of Airtight Case
Inventor: KWON KYUNG WOO
IPC: B65D55/14
Filed: 2001-09-03
Abstract: PURPOSE: A lock for airtight container is provided to seal a container perfectly from a non-authorized personnel and keep the inside materials or liquors safely. CONSTITUTION: The lock for airtight container includes a main container, a cap, a press button(140), a upper cover(100), a bottom cover(200) and a combining part. The upper cover(100) has a press button(140) and a hook projection(150) and a locking assembly. The upper part has a ratchet groove around a circumference line and a aperture part in the center. When the bottom cover moves, the aperture comes out from the hole. The locking assembly prevents the cap from opening by an outside factor and keep a freshness for a long time.
Patent KR-20030021865-A (KR)
Title: Laser-diode drive control apparatus and method thereof in optical storage medium recording/reproducing system
Inventor: KIM JONG GYU
IPC: G11B7/125
Filed: 2001-09-08
Abstract: PURPOSE: A device for controlling driving of a laser diode in an optical information storage medium recording and playback system, and a method for controlling the same are provided to generate an optical laser beam suitable for an operation mode of the optical information storage medium. CONSTITUTION: A monitor(100) measures actual intensity of radiation emitted from a laser diode. A regenerative signal level detecting unit(110) detects an RF signal level read in playing an optical information storage medium. A clock generating unit(120) generates system clocks according to the kind of the optical information storage medium recorded and played. A signal format unit(130) generates signal types in recording, playing, and deleting by using the system clocks. A control unit(140) decides a driving frequency of the laser diode by determining the kind of the optical information storage medium and errors in values detected in the monitor and the regenerative signal level detecting unit. A driving unit(150) drives the laser diode applying the driving frequency and the signal types.
Patent KR-20030026039-A (KR)
Title: Apparatus of transferring wafer using stepper motor and transferring method thereof
Inventor: KIM TAE DONG
IPC: H01L21/68
Filed: 2001-09-24
Abstract: PURPOSE: A wafer transferring apparatus using a stepper motor and a method for transferring a wafer thereby are provided to load correctly a wafer on a robot blade by recognizing positions of wafers as step values of a stepper motor. CONSTITUTION: A support portion(106) is mounted on the inside of a station(100). The support portion(106) is used for supporting a cassette(112) including wafers(110). A transferring portion(104) is formed on an inner wall of the station(100). The transferring portion(104) is used for fixing and transferring the support portion(106). A mapping sensor(108) is installed at an upper portion of the station(100) in order to detect each position of the wafers(110). The transferring portion(104) is transferred by a stepper motor(102). A recognition portion(114) recognizes the detected wafer positions of the mapping sensor(108) as step values of the stepper motor(102).
Patent KR-20030030451-A (KR)
Title: Audio having phase adjustment circuit
Inventor: LEE HUI TAE
IPC: H04S3/00
Filed: 2001-10-11
Abstract: PURPOSE: An audio is provided to prevent an interference between front and rear speakers using a phase adjusting circuit. CONSTITUTION: A phase adjusting part(400) divides a sound signal from a volume control part(200) and outputs a phase-adjusted sound signal to a rear channel equalizer. The volume control part(200) receives an audible frequency from a tuner and deck part(100) and divides a sound to four channels. The phase adjusting part(400) comprises the first LPF(410) and the first HPF(420), which remove a sound over a predetermined value, and the second LPF(430) and the second HPF(440), which removes a sound below a predetermine value. The phase adjusting part(400) comprises the first sum circuit(450) for summing sound signals passing the first LPF and the first HPF, and the second sum circuit(460) for summing sound signals passing the second LPF and the second HPF.
Patent KR-20010100130-A (KR)
Title: 폐 형광등 수거을 겸한 이동용 파쇄처리기
Inventor: KIM BONG HYUN
Filed: 2001-10-09
Abstract: 폐 형광등이 생활주변의 환경오염을 유발하는 주요 요인으로 국민과 환경 관련단체의 관심 사항이 되고 있다. 
     주로 일반 조명으로 형광등을 사용하고 있으며, 그 폐형광등의 처리실정으로 보면, 소량 발생되는 가정에서는 신문지등에 싸서 밟아 깨뜨려 일반 쓰레기로 처리하고 있고, 다량 발생되는 관공서,학교, 빌딩등 용역작업으로 처리하는 곳에서도 포장box,충격 방지 비닐 등을 혼재하여 최종 처리장에 운반되어 처리하고 있다. 
     이러한 처리과정에 상당량 파손이 일어나고, 최종 처리장에서도 재 분리하여야 하는데, 분리수거에 한계가 있고, 처리비용이 많이드는 특징을 가진다. 
     이러한 문제를 해결하기 위한 방안의 전재 조건으로 폐 형광등을 방치하는 것과 운반 취급중 깨뜨리는 것을 최소화하며, 최종 처리시까지 최소 비용으로 처리될 수 있는 방안을 강구코자 했다. 
     본 발명은 직관형 형광등 교체자가 새형광등을 얹어 매고 다니면서 현장에서 교체해낸 폐 형광등을 장비투입구로 넣고 밀폐된 상태에서 파쇄하며 금속부 꼭지와 유리폐기물을 분리할 수 있고, 일정량의 폐기물이 차면 수거bag을 배출 하게된다. 본 장비는 교체작업시 이동을 간편히 하고 현장에서 폐형광등을 수거하며, 환경오염 방지를 위한 분리 수거 체계를 변화 시키는 특징을 갖는다.