baber/WOPTO huggingface dataset:
Patent KR-20020085069-A (KR)
Title: Chuck for wafer transfer robot
Inventor: BYUN JU SANG
IPC: H01L21/68
Filed: 2001-05-04
Abstract: PURPOSE: A chuck of a wafer transfer robot is provided to minimize a flowing defect of an edge part of a wafer contacted with the chuck by coating a fluorine-based resin such as a teflow resin on a surface of the chuck. CONSTITUTION: A wafer transfer robot(100) is formed with a couple of rotary shafts(110), a couple of chucks(120), and a fixing unit(130). The rotary shafts are extended in parallel to each other. The chucks(120) are connected with the rotary shafts(110). The chucks(120) are folded or unfolded by rotation of the rotary shafts(110). The fixing unit(130) is used for combining the chucks(120) with the rotary shafts(110). The chucks(120) are mainly formed with quartz. A fluorine-based resin such as a teflow resin is coated on each surface of the chucks(120) in order to prevent a defect on a wafer.
Patent KR-20020088442-A (KR)
Title: Lcd displaying apparatus and gray scaling method using the same
Inventor: KIM MIN SEOK
IPC: G09G3/36
Filed: 2001-05-17
Abstract: PURPOSE: An LCD and a method for displaying a gray scale using the same are provided to display the gray scale by using a pixel circuit including individual reset elements and the LCD having the pixel circuit. CONSTITUTION: A gate terminal(16) of a selection element(1) is connected with a line selection signal(Vline) outputted from a selection signal generator. A source terminal(15) of the selection element(1) is connected with a data signal(Vdata) as an output signal of a data buffer. A drain terminal(17) of the selection element(1) is connected with one terminal of the capacitor(2). The other terminal of a capacitor(2) is connected with common electrical potential. An initialization switch(13) is connected with the capacitor(2) in parallel. The drain terminal(17) of the selection element(1) is connected with an input terminal of an output buffer(14). An output terminal of the output buffer(14) is connected with a liquid crystal(3).
Patent KR-20020088156-A (KR)
Title: How to use fishing hook information through internet
Inventor: JUNG KWANG CHON
IPC: G06Q50/00
Filed: 2001-05-17
Abstract: PURPOSE: A method for offering the information about a fishing place through the Internet is provided to make a user directly feel the reality of the fishing place and prepare for the fishing by informing the accurate actual spot situation through the Internet. CONSTITUTION: A system and a web site for providing the video data about all the fishing places in the real time through the Internet are built. A database storing the information about the member management, the web site, and the financial payment between an administrator and an advertiser is built. The registration of the advertiser and the members is authenticated. A list of the fishing places and the detailed information about the fishing places are provided to the authenticated members. Since a camera is connected with an Internet camera server system through a communication network, the actual situation of the fishing places is informed to the members in the real time.
Patent KR-20010107588-A (KR)
Title: 전자 사진용 감광체 및 그것을 구비한 전자사진 장치
IPC: G03G5/06
Filed: 2001-05-18
Abstract: 본 발명은 단층형 감광층을 갖는 전자사진용 감광체에 있어서, 정대전에서 전기 특성이 우수하고, 반복 사용시 안정성이 우수한 전자사진용 감광체 및 이것을 구비한 전자사진 장치를 제공하는 것을 목적으로 하며, 이를 위한 수단으로서, 도전성 기체상에 직접 또는 하인층을 통하여 적어도 수지 바인더와 전하 발생물질과 전하 수송물질을 함유하는 단층형 감광층을 갖는 전자사진용 감광체에 있어서, 상기 전하 발생물질중 적어도 1종이 티타닐 프탈로시아닌이고, 당해 티타닐 프탈로시아닌의, CuKα를 선원으로 하는 분말 X선 회절 스펙트럼에 있어서의 브래그 각도 2θ= 5 내지 35°범위 내에서의 최대높이 피크의 회절선 강도의 값 P와 백그라운드의 회절선 강도의 값 B와의 비 R이, 하기 식, 
     R= (P-B)/B≤7.0 
     을 만족한다.
Patent KR-20020089845-A (KR)
Title: Method for recording in an optical disk reader/writer
Inventor: KANG BYEONG CHEOL
IPC: G11B7/007
Filed: 2001-05-24
Abstract: PURPOSE: A method for recording data of an optical record generator is provided to connect packets without link blocks inserted between the packets, thereby reducing waste of disk space. CONSTITUTION: A method for recording data of an optical record generator includes the steps of recording predetermined data at an optical disk; extracting predetermined junction part data, processing signals after adding signals of a regular area of data to be recorded newly to signals of the extracted junction part data in order to record data consecutive to a packet in which the data recorded; recording new data to be signal-processed from the very next block after the block in which the junction part data recorded.
Patent KR-20020093333-A (KR)
Title: The Method of Reinforcing A Steel Girder Beam type Bridge and The Structure thereof
Inventor: CHUN HYE GYEONG
IPC: E01D22/00
Filed: 2001-06-08
Abstract: PURPOSE: The reinforcing structure for a bridge is provided to reinforce a bridge without traffic obstruction when repairing a bridge. CONSTITUTION: The reinforcing structure for a bridge(100) comprises a pier(101), many steel I-beams(103), many shoes(104) installed under the steel I-beams(103) to be expanded/contracted by load added to the steel I-beams(103), an upper slab(102), many steel I-beams(109) installed on the upper side of shoes(106), many shoes(106) installed between the existing shoes(104), many fixing projections installed on the steel I-beams(109) to couple with set anchor bolts, many set anchor bolts fixed to the lower side of the upper slab(102) to couple with the fixing projections by binding with reinforcing bars, many reinforcing steel bars installed on both side walls of the steel I-beam(109), a steel wedge for tensing/compressing the steel I-beam(109), a form installed along the bridge(100) to support shrinkage compensating grouting materials when injecting to the form, and many bracings for reinforcing/bearing each steel I-beam(103,109).
Patent KR-20010087808-A (KR)
Title: System and method of providing and authenticating works of authorship based on watermarking technique
Inventor: CHOI JONG UK
IPC: G11B20/10
Filed: 2001-06-11
Abstract: PURPOSE: A CONSTITUTION: A client(100) as a user system has access to the system through Internet. An MDCAS(Multimedia Data
Patent KR-20010088452-A (KR)
Inventor: KWAK SEUNG HEE
Filed: 2001-07-05
Abstract: PURPOSE: A book electronic commerce based on caller id system is provided to enable a purchaser to input only a product number at an ARS(Audio Response System) by using a mobile phone, and to check data of the purchaser or a purchase determination so that it can enhance a purchase convenience and speed. CONSTITUTION: The method comprises steps of enabling a purchaser to make a call to an ARS by using a mobile phone, enabling the purchaser to input a product number according to a guide of the ARS, checking a sort or an amount of the product at an electronic commerce company, checking personal data of the purchaser by tracking the phone number of the purchaser, certificating the purchaser, requesting a certification process to a mobile carrier in the case that the certification process is impossible in the electronic commerce system and the ARS, and delivering the purchased commodity to the purchaser.
Patent KR-20030004744-A (KR)
Title: Display apparatus for power supply and hard disc condition in personal computer
Inventor: KANG JEON DO
IPC: G06F1/00
Filed: 2001-07-06
Abstract: PURPOSE: A device for displaying a supply of power in a PC and an operation of a hard disk is provided to integrate a device of displaying the power and a hard disk operation. CONSTITUTION: A power source signal unit(100) outputs a power source signal for displaying a supply of a power source of a PC. A hard disk operation signal unit(200) outputs a disk operation signal for displaying an existence of an operation of a hard disk. A display unit(300) receives the power source signal and the disk operation signal, and displays states of the signals to an exterior. If a power source is supplied to the PC, the display unit(300) displays a power supplying indication and changes a state of the power supplying indication in accordance with the hard disk operation signal.
Patent KR-20030004867-A (KR)
Title: The boxing game machine and game method
Inventor: CHO KOOK SOO
IPC: A63F9/14
Filed: 2001-07-07
Abstract: PURPOSE: Boxing game machine and method are provided to offer a chance capable of easily enjoying the unique interest of boxing and effectively practicing various actions thereof to the public, thus achieving a desired effect of exercise and getting rid of stress. CONSTITUTION: The boxing game machine comprises an elastic band(1) adapted to protect the front side of a user and enable the adjustment of a size of a protective implement(A), the protective implement having a shock detecting sensor(2), a moving device(B) for moving the user, a stage(C) formed with a moving device guide groove and passage, a camera, a monitor, an input unit, and a control unit.
Patent KR-20030006527-A (KR)
Title: Demand picture message transmission method by mobile phone
Inventor: LEE SANG HYEOP
IPC: H04B1/38
Filed: 2001-07-13
Abstract: PURPOSE: A method for transmitting a customized graphic character message in a portable terminal is provided to read a graphic of a desired subject stored in the portable terminal without connecting a wireless Internet, input a character in the read graphic, and perform a separate or multi transmission. CONSTITUTION: A user selects a customized graphic character message function of a portable terminal(S300), selects a graphic of a desired subject using a graphic preview function(S301), and inputs a desired sentence(S302). The user selects or inputs a telephone number of an object(S303). The user determines the use of a separate or multi transmission service(S304) for transmitting a customized graphic character message to a separate person or server persons(S305,S306). The user confirms whether the input is correct when the selection of the transmission object is completed, the user transmits the customized graphic character message to a web server(S307). The web server automatically confirms the transmission object of the received graphic character(S308). If the confirmed transmission object is not a previously stored transmission object, the web server updates recipient information of the portable terminal and automatically performs a transmitted command. The web server transmits information identical to information transmitted to a recipient according to the situation of a service(S309) so that the recipient receives a download service and directly confirms the graphic character message(S313). The web server transmits a link connected with the graphic character message(S310) so that the recipient connects to the web server(S311), confirms the graphic character message, and stores or deletes the graphic character message(S312).
Patent KR-20030008465-A (KR)
Inventor: HONG SANG JIN
IPC: G06F3/14
Filed: 2001-07-18
Abstract: PURPOSE: A computer system is provided to be diversely compatible with an external system. CONSTITUTION: The computer system includes a display(5) installing to a flat main body(3), a connector(7) for connecting to the external system and a mode selector(20) for selecting a signal output mode displaying to the display(5). The connector(7) includes a video signal connector(9) for inputting a video signal from the external system, a data connector(11) for inputting/outputting the data with the external system and a power connector(13) for receiving the power through the external system. The mode selector(20) includes an external signal output mode selection part(15) displaying the video signal from the external system on the display(5), a self-signal output mode selection part(17) displaying the video signal from the own system on the display(5) and a dual mode selection part(19) displaying the video signal from the external system and the own system on the display(5).
Patent KR-20010086612-A (KR)
Inventor: OH EEK HWAN
IPC: B65F1/00
Filed: 2001-07-23
Abstract: PURPOSE: A waste sorting device by using sound effect is provided to collect by sorting waste with installing a press unit for a paper cup or a cigarette butt and a hopper for waste liquid, and to advertise efficiently by turning a signboard. CONSTITUTION: A waste sorting and collecting system is composed of a body(10) having an ashtray(11) and a cup holder(12) to collect by sorting a cigarette butt and a paper cup; a press unit installed in the cup holder to press and collect the waste cup; a waste container(14) connected to a hopper(13) of the cup holder, and installed in the body; a turning unit mounted in a lighting part(24) to expose a signboard; and a sounding unit generating sound by detecting use of the body. The ashtray and the cup holder are installed and separated from the body conveniently to sort and collect cigarette butts and paper cups, and the hopper is mounted at the side of the cup holder to collect waste liquid. The advertising effect is maximized with turning the signboard, and the waste is sorted and collected efficiently with sounding messages or melody in using the wastebasket.
Patent KR-20030010204-A (KR)
Title: CPM machine with voice direction
Inventor: KIM JEE HYOUNG
IPC: A61H1/00
Filed: 2001-07-26
Abstract: PURPOSE: A joint exercising equipment with voice indication is provided to maximize the exercising effect of a continuous passive motion by informing a patient of an appropriate action. CONSTITUTION: The joint exercising equipment with voice indication includes a voice indication for the patient. A rehabilitation exercise is the most important work for the patient with a serious injury of joint part. Many patients do a continuous passive motion for regaining normal health condition. Patients have to move passively or actively on the varied occasions during an exercise process. So the joint exercising equipment with voice indication shows and tells right actions before the motion starts. The joint exercising equipment with voice indication maximizes the effect of an activity especially for the elderly.
Patent KR-20010086419-A (KR)
Inventor: KIM JUN GYU
IPC: C04B35/465
Filed: 2001-07-23
Abstract: PURPOSE: Provided is a preparation method of porous (Ba,Sr)TiO3 which has excellent PTCR(positive temperature coefficient resistance) characteristics required for PTCR thermistors and sensors by adding potato-starch to (Ba,Sr)TiO3. CONSTITUTION: The porous (Ba,Sr)TiO3 is prepared by mixing (Ba0.7Sr0.3)TiO3 powder containing 0.1mol% of Sb2O3 with 5-20wt.% of potato-starch, forming a green body(15x12x7mm3) having about 55% in relative density, and sintering at 1350deg.C for 1hr in air. The resultant (Ba,Sr)TiO3 has more than 10¬6 of resistivity and 5-15% of porosity.
Patent KR-20030011174-A (KR)
Title: Mobile terminal for generating voice key signals
Inventor: KIM HAK MIN
IPC: H04M1/23
Filed: 2001-07-28
Abstract: PURPOSE: A mobile terminal for generating a voice key signal is provided to generate the voice key signal so that a user of the mobile terminal aurally confirms whether a desired key button is selected. CONSTITUTION: A voice data storing unit(32) stores voice data corresponding to a plurality of key buttons. A control unit(11) reads voice data corresponding to a selected button among a plurality of key buttons from the voice data storing unit(32). A D/A converting unit(36) converts the voice data of the voice data storing unit(32) into an analog voice signal. A voice output unit(26) outputs the analog voice signal from the D/A converting unit(36) through a speaker(28).
Patent KR-20030015775-A (KR)
Title: Sn ALLOY BASED NEGATIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERIES AND METHOD FOR PREPARING THE SAME
Inventor: JUNG JAE HAN
IPC: H01M4/62
Filed: 2001-08-17
Abstract: PURPOSE: Provided are an additive which, when added to tin alloy, prevents the volume change of the tin alloy and does not form Li2O phase, a tin alloy-based anode material containing the additive, and a method for preparing the tin alloy-based anode material. CONSTITUTION: The additive is selected from the group consisting of (a) chalcogenide compound, (b) metal oxide, and (c) a mixture of (a) and (b). The chalcogenide compound(a) is a compound containing at least one element(s) selected from the group consisting of S, Se, and Te. The tin alloy-based anode material comprises (a) tin, and (b) additive selected from the group consisting of (i) chalcogenide compound, (ii) metal oxide, and (iii) a mixture of (i) and (ii). The anode material is a compound represented by formula 1: SnSaSebTeCAsdGeeSifpgSbhAgi(wherein a, b, c, d, e, f, g, h, and i are independently real number of 0-1, and at least one of a, b and c is not 0).
Patent KR-20030017952-A (KR)
Title: Method for coding and decoding in a communication system
Inventor: KIM YEONG SAM
IPC: H03M13/23
Filed: 2001-08-25
Abstract: PURPOSE: An encoding and decoding methods in communication system is provided, which transfers power control information on at least one bit when an initial state is identical to a final state. CONSTITUTION: A plurality of initial states and a plurality of final states are constructed at a convolutional code, and additional information is comprised in a part of the initial and final states. When using the initial and final states at the convolutional code, shift register values corresponding to the initial and final states are formed to transfer the additional information. When using the initial or final states, shift register values of the initial or final states are established into an initial or tail bit by All 0 or All 1. When there is known either one of the All 0 and All 1 of the plurality of initial/final states in case of using the same initial/final state, at least one-bit information is added and transferred. When there is known either one of the All 0 and All 1 of the plurality of initial/final states in case of using all of the initial and final states, at least one-bit information is added and transferred.
Patent KR-20030018623-A (KR)
Title: Three-dimensional display
Inventor: JUNG SEONG YONG
IPC: G02B27/22
Filed: 2001-08-30
Abstract: PURPOSE: A three-dimensional image display apparatus is provided, which obtains a wider viewing angle by appropriately opening and closing basic lenses of a lens array and displays basic images on an image display device. CONSTITUTION: An image processing part generates a basic image for reproducing a three-dimensional image, and an image display part displays the basic image generated from the image processing part. A lens array consists of a plurality of basic lenses. The lens array generates basic images displayed on the image display part to reproduce a three-dimensional image. A basic lens opening and closing part opens and closes the basic lenses of the lens array.
Patent KR-20030010440-A (KR)
Title: A wiring duct of shelter(4way vertical type)
Inventor: KIM HONG SAM
IPC: H02G3/04
Filed: 2001-08-30
Abstract: PURPOSE: A protective duct for a wire is provided to install various kinds of power supply lines at an inside of the protective duct and increase convenience of a maintenance. CONSTITUTION: A coupling groove(12) locks a connector. Bracket coupling grooves(13,16) locks and supports the brackets(40,40'). A coupling projection(31) locks an outlet box(50) or a telephone outlet. A section pillar(20) is installed at a center of a duct body(10). Section pillars(20',20'') are integrally formed on the duct body(10). An auxiliary cross wall(70) is inserted into multifunction coupling holes(22,22') and a center coupling hole(23). Bracket support step portions(84,84') are formed at left and right section pillars(20',20''). Shielding brackets(40,40') are installed at coupling holes on the bracket support step portions(84,84'). A cover opens/closes an upper portion of the duct body(10). An end cap closes open ends of both sides of the duct body(10).
Patent KR-20030018764-A (KR)
Title: a bed which could be used as a desk
Inventor: NAM BEONG SUNG
IPC: A47C17/62
Filed: 2001-08-31
Abstract: PURPOSE: Provided is a desk and bed wherein a desk plate is rotated at a head plate of a bed and a cutting part is formed at a front support plate of the bed to use the support plate as a chair so that it is possibly used as the desk and the bed. CONSTITUTION: The desk and bed comprises the parts of: a support sill(11) which is horizontally placed at the center of the head plate to set the desk plate(40) and a bookcase plate; the support plate(20) which is closely placed at the lower part of the head plate and supported by two support legs(22) on ground with forming the cutting part at a front center of the support plate; a mattress which is possibly slid on the support plate; the desk plate which is rotated in a right angle against the upper and the front side of the support sill by a hinge; and the bookcase plate which is placed in a right angle against the upper and the front side of the support sill by a proper fixed tool.
Patent KR-20030020799-A (KR)
Title: Silencer
Inventor: KIM CHANG SUN
IPC: F24F13/24
Filed: 2001-09-04
Abstract: PURPOSE: A silencer for preventing noise is provided to be easily maintained and repaired. CONSTITUTION: A diameter of a splitter is variable according to use. Pattern of the splitter is variable to be circular, rectangular or triangular. Length of the splitter is variable according to use. Height, width and length of a casing(1) varies according to use. Asbestos powder is attached on the casing to prevent permeation of noise. A bolt is used for assembly and disassembly of the splitter.
Patent KR-20030021498-A (KR)
Title: Needle washing apparatus for dispensing
Inventor: KIM HUI SU
IPC: G02F1/13
Filed: 2001-09-06
Abstract: PURPOSE: An apparatus for cleaning a dispensing needle is provided to easily remove coating solution remaining in a needle by spraying cleaning agent and air of high pressure. CONSTITUTION: A first block(110) is composed of a discharging hole(112) vertically passing through a center part; a first installing part(114) and a plurality of first bolt holes(120) on the top surface; a first circular guide groove(116) and a second circular guide groove(118) formed outside the discharging hole; a plurality of cleaning holes(122), a plurality of air holes(124), a cleaning guide hole(126), and an air guide hole(128) formed at the first guide groove and the second groove. A second block(130) includes an input hole(132) communicating with the discharging hole, a second installing part(134) and a plurality of second bolt holes(136), and a plurality of guide grooves(138) having a cleaning injection hole(140) and an air injection hole(142). A cover(150) includes a first cover(152) having a first through hole(156) and a plurality of third bolt holes(158) corresponding to the second bolt holes; a silicon plate(160) installed at a third installing part(154) and having a cut part(162); and a second cover(164) having a second through hole(166) and a plurality of fourth bolt holes(168) corresponding to the third bolt holes to fix the silicon plate at the first cover.
Patent KR-20030021629-A (KR)
Title: Process for preparing cephalosporinic acid
Inventor: HUH TAE HO
IPC: C07D501/16
Filed: 2001-09-07
Abstract: PURPOSE: A process for preparing cephalosporanic acid derivative is provided, thereby high quality cephalosporanic derivatives can be simply prepared. CONSTITUTION: The process for preparing cephalosporanic acid derivative comprises reacting 7-aminocephalosporanic acid represented by formula(2) with sodium thiofuroate represented by formula(3) in a solvent in the presence of organic base to prepare 3-furoylthiomethyl-7-amino-3-cephem-4-carboxylic acid represented by formula(1), wherein the organic base is tertiary alkylamine; the tertiary alkylamine is triethylamine, tri-n-butylamine, diisopropylethylamine, N,N-dimethylaniline or pyridine; the amount of the organic base used is 0.3 to 1.5 equivalent based on sodium thiofuroate of formula(3); the solvent is water or a mixture of water and organic solvent; and the organic solvent is acetonitrile, ethylacetate, acetone, methylene chloride, tetrahydro furan or chloroform.