baber/WOPTO huggingface dataset:
Patent KR-20020078402-A (KR)
Title: Method for korean character input in mobile communication terminal
Inventor: CHOI GYU DON
IPC: H04M1/23
Filed: 2001-04-09
Abstract: PURPOSE: A method for inputting Hangul characters in a mobile communication terminal is provided to conveniently and efficiently input characters including the Hangul characters using a keypad in which Hangul consonants and Hangul vowels are uniformly arranged on each numerical key button. CONSTITUTION: Hangul consonants correspond to each numerical key of a keypad unit and are inputted by pushing a numerical key of the consonant. A consonant omitted in the arrangement of the keypad unit is inputted by firstly inputting a consonant and secondarily pushing a "." button. A consonant is inputted by firstly pushing a consonant and successively pushing a "*" button twice. Hangul consonants are inputted by pushing consonants in which pronunciation is similar and pushing the "." button. Hangul single vowels are inputted by pushing a corresponding key of the keypad unit once. The other Hangul vowels are inputted by pushing the corresponding key twice. Double vowels are inputted by pushing single vowels and successively inputting single vowels necessary for double vowel completion.
Patent KR-20010098580-A (KR)
Title: 자발 분극을 갖는 액정 재료를 함유하는 표시 패널
IPC: G09G3/20
Filed: 2001-04-13
Abstract: 동화상을 표시하기에 적당하도록 응답 속도가 신속한 강유전성 액정(FLC) 등의 자발 분극을 갖는 액정 재료를 사용한 패널을 포함하는 액정 디스플레이가 제공된다. FLC는 수개 프레임에서 "흑"표시하기 위한 구동 중에, 불완전한 메모리 효과로 인하여 야기되는 결점을 갖는데, 그 광투과율은 바람직하게는 제로가 요망된다. 디스플레이의 패널은 신호로 구동되어 구동 신호가 호소에 인가되는데, 신호는 패널의 기준 전압으로부터 정 또는 부의 값으로 오프셋되어 있다.
Patent KR-20010068062-A (KR)
Title: semi-conductor molding manufacturing device
Inventor: LEE YEONG GYUN
IPC: H01L21/56
Filed: 2001-04-18
Abstract: PURPOSE: A molding die of a semiconductor package is provided to prevent a chip-out phenomenon and a clogging phenomenon of a gate by improving a structure of a molding die. CONSTITUTION: A semiconductor package is loaded on an upper face of a lower mold(2). An upper mold(8,10) is elevated by a press(18). The upper mold(8,10) is contacted closely to an upper face of the semiconductor package loaded on the lower mold(2). The upper mold(8,10) has a cavity for receiving a synthetic resin. A gate and a runner are formed on the upper mold(8,10) in order to inject the synthetic resin to the cavity. A gate switching pin(20) is formed on the upper mold(8,10) in order to open and shut an outlet of the gate.
Patent KR-20020081516-A (KR)
Title: Method for beamforming using smart antenna array
Inventor: SIM DONG HUI
IPC: H01Q21/00
Filed: 2001-04-18
Abstract: PURPOSE: A method for forming a beam by using an adaptive antenna array is provided to improve capacity and quality of communication in a WCDMA base station by improving a beamforming module structure. CONSTITUTION: A microwave signal received through an antenna array(401) is converted to a digital signal of a baseband by a frequency down converter(402) and an A/D converter(403). The converted digital signal is inputted into a smart modem structure. The smart modem structure is formed with an inverse diffusion portion(404), a beam forming portion(405), a plurality of sum portions(406,407), and an SIR estimator(408). The inverse diffusion portion(404) is formed with a DPCCH(Dedicated Physical Control CHannel) inverse diffuser and a DPDCH(Dedicated Physical Data CHannel) inverse diffuser, and a channel information estimator in order to an inverse diffusion process. The beam forming portion(405) performs beamforming operations of a data channel and a pilot channel of a symbol level and outputs beamformed signals of the symbol level. The sum portions(406,407) sum up outputs of each finger for pilot channels and data channels. The SIR estimator(408) estimates an SIR for TPC(Transmit Power Control) from the sum of the finger outputs for the pilot channels.
Patent KR-20020082299-A (KR)
Title: A mobile X-ray tester for green case
Inventor: LEE SEUNG HO
IPC: B60C25/00
Filed: 2001-04-20
Abstract: PURPOSE: An X-ray detector of a movable green tire is provided to check the defects before completing a production. CONSTITUTION: A display device(30) displays the status of a tire by sticking in front of a case. A control panel(31) operates a detector with various operating devices. An isolating door isolates X-rays during the detection. A transmitting window shows the inside of the detector by installing in the isolating door. Wheels(40) are installed under the case. An X-ray irradiator(90) is installed inside the case. A fixing device fixes a green tire(50). Thereby, the production cost is reduced by freely moving the detector and filtering defective products previously.
Patent KR-20010074607-A (KR)
Inventor: CHOI JONG WOOK
IPC: E05B49/00
Filed: 2001-05-10
Abstract: PURPOSE: A memory key system is provided to provide keys which make for user to change an enciphered password and a bundle of key which memory storing the digital password is built in. CONSTITUTION: The key(100) has the memory storing the password enciphered by the user. The bundle of keys (200) has one or more key insertion apertures and deciphers the enciphered password upon insertion of the key(100). The bundle of keys(200) make for user to change the enciphered password stored in the memory of the key(100) where the key(100) is inserted into one key insertion aperture. The key insertion apertures include an inside key insertion aperture(250) and an outside key insertion(240).
Patent KR-20020088978-A (KR)
Title: Portable power supply device using USB cable
Inventor: KANG WON SIK
IPC: H02J7/00
Filed: 2001-05-22
Abstract: PURPOSE: A portable power supply is provided to achieve improved conveniences by supplying power to the product using a USB cable even upon absence of personal computer or a battery cell. CONSTITUTION: A portable power supply(301) comprises a power input unit(311) coupled to an external device for supplying DC power voltage; a constant voltage unit(341) for outputting a constant voltage by dropping the DC power voltage output through the power input unit, into a predetermined DC voltage; a power output unit(351) coupled to a USB cable, and which transmits the DC voltage to a voltage terminal of the USB cable; a noise removing unit(331) interposed between the power input unit and the constant voltage unit, and which removes the noise from the DC power voltage; and a switching unit(321) interposed between the power input unit and the constant voltage unit. When the switching unit is turned on, DC power voltage supplied from the external device is transmitted to the constant voltage unit. When the switching unit is turned off, DC power voltage supplied from the external device is not transmitted to the constant voltage unit.
Patent KR-20020090403-A (KR)
Title: Door stay for painting process
Inventor: LIM SEONG HWAN
IPC: B05C21/00
Filed: 2001-05-25
Abstract: PURPOSE: A door stay is provided, which is used in painting process by being set in the filler part of a car, to fix a door in closed state, thereby inhibiting the generation of impurities, and can be easily attached or detached. CONSTITUTION: The door stay(10) comprises a body part(11) which comprises a supporting pad(25) inside at the position corresponding to the side of a filler part, auxiliary plates(27) which are separated in parallel and whose one terminal is fixed, and a hinge part(21); an engagement part(13) which is hinge-combined with the body part through the hinge part, and contains an engagement pin(33) in the position opposite to the hinge combination part; an elastic member which connects the one side of the hinge part and the engagement part to allow the engagement part to supply the rotation power through the supporting pad of the body part; and a door hooking part which contains a slot(23) corresponding to the body part and the auxiliary plates whose one terminal is set by a slot pin(35) and other terminal is hooked to the glass slide groove of a door.
Patent KR-20010070631-A (KR)
Inventor: RYU JEONG SIK
IPC: G09B7/04
Filed: 2001-05-28
Abstract: PURPOSE: A voice cure system is provided to accurately correct the pronunciation of a user by converting a voice inputted through a microphone and other voice input devices into a waveform, and by displaying the waveform. CONSTITUTION: A microphone(200) which receives a voice signal and a sound card are installed in a PC(300). A voice signal inputted is transmitted to a voice correction service center(400,500,600) through the Internet. The voice correction service center(400,500,600) compare and analyze the voice inputted. Voice data inputted through the Internet are converted into a suitable signal by the voice conversion server(400). After that, the data is transmitted to the voice analysis server(500). The voice analysis server(500) compares the voice data with standard voice data(600). The voice analysis server(500) makes a graph of differences between the data, and displays the result to a service requester(100).
Patent KR-20020092647-A (KR)
Title: Paint Composition For Plastics
Inventor: CHO YEONG HO
IPC: C09D133/08
Filed: 2001-06-05
Abstract: PURPOSE: A two liquid phase paint composition for plastic is provided, to improve the surface smoothness, the surface gloss, the water resistance, the acid resistance and the scratch resistance of the painted species by only one paining process. CONSTITUTION: The paint composition comprises 20-40 wt% of an acryl resin composition; 15-35 wt% of a thermosetting polyester resin; 5-15 wt% of an acryl modified chlorinated polypropylene resin; optionally 1-5 wt% of a 20% thermosetting vinyl resin solution; and 10-20 wt% of a three-functional isocyanate curing resin. Preferably the thermosetting polyester resin has a nonvolatile matter of 80% or more, a Gardner bubble viscosity of Y-Z, an acid number of 10 or less, and a color of 4 or less. Preferably the acryl resin composition has an acid number of 5-30 mg/KOH, a OH content of 3.0-6.0 %, a glass transition temperature of 60-80 deg.C, a number average molecular weight of 5,000-9,000, a weight average molecular weight of 6,000-20,000, a distribution of molecular weight of 3 or less, and a nonvolatile matter of 50% or more.
Patent KR-20020096407-A (KR)
Title: Main heating system of brazing object for batch-type brazing furnace system
Inventor: JU GANG IL
IPC: B23K1/008
Filed: 2001-06-19
Abstract: PURPOSE: A main heating system of brazing object for a batch-type brazing furnace is provided which improves heat efficiency as a whole and reduces defective proportion of products by heating a brazing object in advance before performing main heating so that the brazing object heated to a certain extent is mainly heated. CONSTITUTION: In a main heating system of brazing object for a batch-type brazing furnace for brazing the heated object by heating a brazing object(140) that is received in a tray(130) and preheated to a certain temperature, the main heating system(400) comprises a heating furnace(410) in which entrance and exit are formed to supply and discharge the brazing object by pushing and pulling the brazing object received tray using a transfer unit operated by a push and pull method, and which has a sealed space; a complete tunnel type furnace core member(420) which is positioned inside the furnace member(410) so that the furnace core member(420) encircles the object(140) to control a certain gas atmosphere inside the furnace member(410); a heating member(430) which is arranged between upper and lower parts of the furnace core member(420) to heat and maintain the inside of the heating furnace(410) to a certain temperature condition; and a gas atmospheric composition member(440) for supplying the heated gas into the furnace core member(420) in a certain temperature condition after sufficiently heating gas inside the heating furnace(410).
Patent KR-20020096795-A (KR)
Title: Composition of hgh gravity metal and synthetic resin
Inventor: LEE SEONG WOO
IPC: C08K3/22
Filed: 2001-06-21
Abstract: PURPOSE: A composition of a metal of a high density and a synthetic resin is provided, to increase the density, the strength and the elasticity for replacing the lead of a high density. CONSTITUTION: The composition comprises a thermoplastic resin; an inorganic filler; and an antibacterial agent, a biodegradable resin, a pigment, a stabilizer and a dispersant. Preferably the inorganic filler is selected from the group consisting of tungsten, osmium, iridium and their mixtures; and has a density of 20 or more. The thermoplastic resin is preferably urethane, nylon, high density polyethylene or melamine resin.
Patent KR-20030000888-A (KR)
Title: bit error testing device of the channel incorder/decorder in the WLL terminal system
Inventor: EUN SE YEONG
IPC: H04B1/40
Filed: 2001-06-27
Abstract: PURPOSE: A device for measuring bit errors of channel encoder and decoder in a WLL(Wireless Local Loop) terminal system is provided to correctly detect bit errors of received WLL channel signals even in a poor receiving state. CONSTITUTION: In a transmission part(3), a first MUX(7) selects whether to pass transmission data outputted from a modulator(6) under a test control signal of a controller(5) or perform a test mode. A pattern generator(8) generates a specific pattern signal for encoding when setting the test mode of the first MUX(7). And a channel encoder(9) channel-encodes the transmission data outputted from the first MUX(7) for outputting to transmission symbol data. In a receiving part(4), a channel decoder(10) decodes demodulated receiving symbol data to original signals. A pattern generator(11) generates a pattern signal equal to the pattern signal of the pattern generator(8) of the transmission part(3). A second MUX(12) selectively muxes receiving data detected in a rear end of the channel decoder(10) or output data of the channel decoder(10), and the pattern signal of the pattern generator(11), under the test control signal of the controller(5). A channel encoder(13) encodes the receiving data outputted from the second MUX(12) equally to the channel encoder(9) of the transmission part(3). A first comparator(14) compares the receiving symbol data of an input end of the channel decoder(10) with the re-encoded symbol data of the channel encoder(13), to detect bit errors of a front end of the channel decoder(10). And a second comparator(15) compares the receiving data of an output end of the channel decoder(10) with the pattern signal of the pattern generator(11), to detect bit errors of a rear end of the channel decoder(10).
Patent KR-20030001025-A (KR)
Inventor: JU GWANG IL
IPC: F16K17/02
Filed: 2001-06-28
Abstract: PURPOSE: A safety valve of a tank for storing and carrying oil or chemical substance is provided to reduce the hammering in the operation of a valve, to protect the tank from the increase of pressure, and to prevent the adhesion of the valve to a valve seat. CONSTITUTION: A disk(34) having a diameter longer than that of a lower body moves freely on a valve stem(30) via a Teflon bushing(36). A linear portion(14) is formed on the lower edge of an upper body(10). A large space is formed between the lateral of the disk and the linear portion of the upper body. The linear portion is kept parallel to the lateral of the disk until the disk ascends to the full stroke.
Patent KR-20030003998-A (KR)
Title: CD,DVD's Illegal Copy or Install Protection System
Inventor: JANG YONG
IPC: G11B20/10
Filed: 2001-07-04
Abstract: PURPOSE: A system for preventing illegal reproduction/installation for a CD and a DVD is provided to prevent illegal reproduction through interaction of an illegal reproduction-preventing program and an illegal reproduction-preventing apparatus. CONSTITUTION: If a CD or DVD with an illegal reproduction-preventing program(5) including an intrinsic key value is driven, a laser beam(1) reads a program, game, music, and moving picture programs(3) on a polycarbonates substrate(2). The illegal reproduction-preventing program and the illegal reproduction-preventing apparatus interact and read the information about the CD and DVD installed within the illegal reproduction-preventing apparatus. Illegal reproduction onto the illegal reproduction-preventing apparatus is impossible in the case of game, music, or moving picture CDs and DVD. If a computer gives installation order, the illegal reproduction-preventing program is installed together with the program in the case of a program CD. The intrinsic key value of an original CD is not installed by simple reproduction. Thus, installation in many other computers is impossible with the exception of the first computer.
Patent KR-20030004527-A (KR)
Title: Dry cleaning/ashing method and apparatus
Inventor: LEE GEUN HO
IPC: H01L21/3065
Filed: 2001-07-05
Abstract: PURPOSE: A method and an apparatus for performing a dry cleaning/ashing process are provided to remove effectively organic materials from a surface of a substrate by promoting generation of oxygen radicals and restraining generation of ozone. CONSTITUTION: A discharge tube(110) is formed with an earth electrode(111a) including a dielectric(112), a working electrode(111b) including a heating plate(113) a nozzle(114) for injecting gases, a pressure gauge(118), and a gas exhaust valve(119). A substrate(117) is loaded on the heating plate(113). The electric power is applied between the earth electrode(111a) and the working electrode(111b) by a power supply portion(120). A reactive gas supply portion is formed with a reactive gas tank(131), a reactive gas valve(132), a flow rate controller(133), a mixing valve(146), a valve(147), and a connection tube. A carrier gas supply portion is formed with a carrier gas tank(141), a carrier gas valve(142), a flow rate controller(143), a mixing valve(146), a valve(147), and a connecting tube. An additional gas supply portion is formed with a barrel(150) for storing sources(152) and a connecting tube. A thermal sensor(153) is installed at the barrel(150). The first heating portion(151) is installed at the barrel(150) in order to heat the sources(152). The second heating portion(156) is used for heating the connecting tube.
Patent KR-20030008385-A (KR)
Title: Location tracking system of mail receiver and method thereof
Inventor: KIM WAN SU
Filed: 2001-07-18
Abstract: PURPOSE: A system and a method for tracking a position of a mail receiver are provided to track the position of the mail receiver in performing the mail confirmation at a web page on the Internet and confirming a received mail by using a mail confirmation program in a local computer. CONSTITUTION: The system comprises a tool forcibly inserting a HTML(HyperText Markup Language) tag transferring the position of a sender to a receiver position tracking server into the sending e-mail, the tool forcibly inserting a Java applet into the sending e-mal, the tool receiving the position information of the sender, the tool informing a mail address or the sender of a return mail by confirming the mail of the receiver, the tool inserting the position information of the receiving into the informing mail, the tool connecting the position information in the informing mail with a WHOIS server and showing it to a user, and the tool linking a result from the WHOIS service with a map service.
Patent KR-20020008048-A (KR)
Inventor: HATAKEYAMA JUN
IPC: G03F7/004
Filed: 2001-07-18
Abstract: PURPOSE: Provided is a resist material which is excellent in stability when left in vacuum after exposure with electronic beams and is low in trailing on a Cr substrate and is excellent in sensitivity, degree of resolution and plasma etching resistance. Thus, the resist material is especially suitable for a material for forming a minute pattern in machining of a mask substrate by these characteristics. CONSTITUTION: The chemical amplification positive type resist material for electronic beam or soft x-ray exposure comprises one or more kinds of an alkali-insoluble or an slightly alkali-soluble resins introducing an acid-labile group to a part of hydrogen atoms of carboxyl groups or phenol hydroxyl groups of a base polymer soluble in an alkaline solution containing a carboxyl group or a phenol hydroxyl group. The resist material is characterized in that the above resin contains at least two kinds of acid-labile groups, one being an acetal group or a ketal group(formula 1a, 1b or 1c) and the other being a tertiary hydrocarbon group(formula 2a or 2b) or a substituent(formula 3a or 3b) containing a tertiary hydrocarbon group.
Patent KR-20030008774-A (KR)
Title: A dynamic moving method of object for corba environment tmn system
Inventor: KIM YEONG SIL
IPC: G06F9/46
Filed: 2001-07-20
Abstract: PURPOSE: A method for dynamically migrating a management object of a CORBA(Common Object Request Broker Architecture) environment TNM(Telecommunication Management Network) system is provided to easily and dynamically migrate the management object registered to a specific agent to other agent while operating the TMN system. CONSTITUTION: It is judged that an access is concentrated on to the specific management object among a plurality of management objects forming the agent above a constant level(S100). In case that the concentration is under the constant level, it is judged that the management object forming the agent is updated, modified or backed up(S140). In case that the agent is updated, modified or backed up, the management object is duplicated, and migrated and registered to other agent(S150), and the corresponding job is processed(S160). In case that the processes are continued, the procedure is returned to the concentration step. If not, the procedure is finished.
Patent KR-20030012683-A (KR)
Title: Unified Messaging System Connectable Voice Messaging System
Inventor: KIM CHANG HUI
IPC: H04M3/50
Filed: 2001-08-03
Abstract: PURPOSE: A UMS(Unified Messaging System) capable of interworking with a VMS(Voice Messaging Service) is provided to enable the interworking with the different kind of VMS system, so that a user can use the existing VMS system and an address for receiving messages intactly. CONSTITUTION: A VMS system(10) includes a user voice message box, a plurality of operation modules for providing the VMS, and a control part(11) for controlling mutual operations of the operation modules and data flow. Also, the VMS system(10) provides a user with the VMS through the wired/wireless communication network(300) and wired/wireless Internet communication network(200). A media conversion unit(120) comprises a plurality of media conversion modules(121-123) providing a unified messaging service. A control module(130) installed in the control part(11) controls the operation of the unified messaging service. A unified messaging unit(100) includes various kinds of media servers(101-103) providing the unified messaging service and an interface module(110) providing a mutual interface function with the control module(130) and the media conversion unit(120).
Patent KR-20030013111-A (KR)
Title: Mobile communication system for handling packet data
Inventor: CHOI SANG YUN
IPC: H04W28/10
Filed: 2001-08-07
Abstract: PURPOSE: A mobile communication system for processing packet data is provided to reduce the data processing load of a selector/vocoder and process a high-speed data packet at the maximum 2.4576Mpbs by classifying a selector/vocoder for processing voice packet data or data packet data and a selector for processing a high-speed data packet of an 1xEV-DO(1x Enhanced Version-Data Only). CONSTITUTION: An MSC(Mobile Switching Center)(29) connects to a base station. A PCF(Packet Control Function)(28) processes packet data and transmits the processed packet data to a PDSN(Packet Data Serving Node). A selector/vocoder(24) and a temporary storing unit(25) process and store the packet data in inter-different paths according to a kind of data. A selector preprocessor(26) connects to the MSC(29) and the PCF(28) and controls a path so that the path is configured to the selector/vocoder(24) and the temporary storing unit(25) according to a kind of data. A CPU(23) controls that the packet data are transmitted to the selector/vocoder(24), the temporary storing unit(25), or a base station according to a kind of the transmitted and received data.