baber/WOPTO huggingface dataset:
Patent KR-20020000832-A (KR)
Title: Method of information transfer using optical zones
Inventor: MADDEN KAREN P
IPC: H04L29/08
Filed: 2001-05-30
Abstract: PURPOSE: A method and system for transmitting information are provided to transfer information from a host computer capable of transmitting the optical data using a display monitor to a portable client terminal. CONSTITUTION: An area of pixels on a display monitor is lit up and then optical pulses are displayed. A time series of the optical pulses including a bit stream providing clocking information is displayed and the bit stream is displayed in the optical zone simultaneously with a data bit stream coded by using a standard coding system. The bit stream data are detected and downloaded by using a sensing device connected to the portable information device. When the display monitor is a color display monitor, the lightness of each primary color is usable as an individual transmission channel and data can be transmitted by using multiple optical zones, so that even a monochromatic display monitor can be used.
Patent KR-20020095534-A (KR)
Title: A shift-lever assembly of manual transmission
Inventor: CHOI JIN HO
IPC: B60K20/04
Filed: 2001-06-14
Abstract: PURPOSE: A shift lever assembly of a manual transmission is provided to improve shift quality by varying the length of a shift lever protruded from a lever housing, and to prevent shift shock by engaging a sleeve with a clutch gear promptly after synchronizing. CONSTITUTION: A shift lever assembly of a manual transmission is composed of a shift lever(12) installed in a lever housing(14) with turning; and a length adjusting unit varying the length of the shift lever in shifting. The length adjusting unit has a bead part(22) formed in the shift lever protruded from the lever housing, a guide plate(26) including an uneven part contacted to the bead part, and an elastic member(28) connected to the lower part of the shift lever to contact the bead part to the guide part. The length of the shift lever is varied by moving the bead part along the lower part of the guide part in shifting. Shift quality is improved by varying the length of the shift lever, and shift shock is prevented with engaging the sleeve with the clutch gear promptly after synchronizing.
Patent KR-20020096617-A (KR)
Title: The System Architecture Of XML Security Platform And Its Security Processing Mechanism For Secure Exchange Of XML Documents
Inventor: KIM JU HAN
IPC: G06F17/00
Filed: 2001-06-21
Abstract: PURPOSE: A system structure of an XML(eXtensible Markup Language) security platform for a safe XML electronic document exchange and a method for processing a security being performed in the platform are provided to integrate a Java Crypto API with an information protection function based on PKI(Public Key Infrastructure) as one platform for supporting an electronic signature encryption function with respect to various electronic documents, a domestic standard algorithm, and a cryptograph algorithm. CONSTITUTION: An XML information protection process sub system comprises an XML electronic signature module for performing an electronic signature creating or verifying function of an XML format with respect to various electronic documents including an XML electronic document being exchanged in an electronic commercial transaction, and an XML encryption module for coding or decoding various electronic documents into an XML format. A Java encryption module performs platform-independent code processing function using a library based on the Java and supplies a code processing function by responding to a request of the XML electronic signature module and the XML encryption module. An XML transmitting/receiving module is provided for transmitting/receiving a signed and coded document to other system through a communication network. An information protection function based on a PKI is supplied. The library based on the Java uses 'Java Crypto' library in accordance with the SUN JCA(Java Cryptography Architecture)/JCE(Java Cryptography Extension) structure.
Patent KR-20010083866-A (KR)
Inventor: CHO IN HYUNG
IPC: G06Q50/20
Filed: 2001-07-05
Abstract: PURPOSE: A system and method for studying a monitor top type simulation based on the Internet is provided to enhance curiosities by performing a preschool education through the medium of a computer. CONSTITUTION: In an Internet simulation learning system being connected to at least one computer-controlled simulation device and comprising a learner client having a learning agent and a learning server being connected to the client through the Internet, the learning agent is operated(S10). Character information responded to learning information and the simulation device is downloaded from the learning server(S12). Each simulation device is registered as each specific character based on the downloaded character information(S14). A learner responds to contents being provided from the learning agent based on the learning information(S20). The learner's response is decided(S22). An operation being responded in accordance with the decision result is performed by driving the simulation device(S24).
Patent KR-20020003526-A (KR)
Inventor: KIM GYU UNG
IPC: H04B7/005
Filed: 2001-07-05
Abstract: PURPOSE: An apparatus for re-transmitting data in a mobile communication system using an automatic repeat request and a method therefor are provided so that data can be efficiently re-transmitted by combining a firstly-received packet data and a re-transmitted packet data. CONSTITUTION: An initial packet data transmission is performed between a transmission terminal and a reception terminal(401). When initial packet data have an error, the reception terminal transmits an automatic repeat request including a version number and a sequence number of the initial packet data, a packet re-transmission number and power level information to the transmission terminal. The transmission terminal analyzes the version number, sequence number, packet re-transmission number and power level information according to the received automatic repeat request(402). Thereafter, the transmission terminal re-transmits a series of packet data to the reception terminal according to the automatic repeat request. The reception terminal individually confirms whether the re-transmitted packet data have an error. When there is no error, the reception terminal decodes the packet data(403). The reception terminal transmits an acknowledged signal to the transmission terminal to finish transmission of the initial packet data(404). The acknowledged signal also includes a version number and a sequence number.
Patent KR-20030004869-A (KR)
Title: The forehead band
Inventor: CHO KOOK SOO
IPC: A45D8/36
Filed: 2001-07-07
Abstract: PURPOSE: A forehead band is provided to allow a user to freely receive and exchange various symbols, accessories and so on in a pocket provided at certain portions of the band. CONSTITUTION: The forehead band(1) comprises a receiving unit(3) at the center or other special portions of the band for receiving various symbols, accessories and so on. Also, an anti-sliding member(4) is provided at the inner surface of the band, namely, at a portion coming into contact with the forehead of a user in order to completely prevent the hand from falling from the forehead.
Patent KR-20030008168-A (KR)
Title: Loop guide apparatus of rod wire repeater
Inventor: JE TAE MUN
IPC: B21B41/00
Filed: 2001-07-16
Abstract: PURPOSE: A loop guiding apparatus of wire rod repeater is provided to prevent scratches and abrasion of the wire rod by installing a plural tapered rolls capable of guiding the loop as the tapered rolls are rotationally contacted with a loop formed on a wire rod passing through the inner part of the repeater. CONSTITUTION: In a repeater for guiding the wire rod for supplying a wire rod produced from a roughing mill to a finish rolling mill, the loop guiding apparatus of the wire rod repeater comprises a loop guide part comprising a plural brackets(22) which are installed at the side of a loop formed on the wire rod, tapered rolls(21) having a certain inclined angle each of which are installed in front of the brackets(22), and support rods(23) and guide rods(24) which are formed at the center and one side of the back surface of the brackets(22) respectively; a slope adjusting part comprising support blocks(31) which are coupled to the end part of the support rods(23) of the loop guide part, and a rotation shaft(32) which is rotated by a driving cylinder(35) and penetratingly inserted into the support blocks(31); a rotation adjusting part comprising a guide member(41) on which guide grooves(42) are formed so that the support rods(23) installed on the bottom of one side of the brackets(22) installed in the loop guide part are inserted into the guide grooves(42), and a moving cylinder(43) which is installed on one surface of the guide member(41) to move the guide member(41); and a discharge part comprising a plural guide rolls(51) for guiding a wire rod passing through the loop guide part to the finish rolling mill, and a discharge groove(52) which is installed in the rear of the guide rolls(51) to discharge the wire rod.
Patent KR-20030008770-A (KR)
Title: Electric light using the pile up LED modules
Inventor: JUN IN SEOK
IPC: H01K3/00
Filed: 2001-07-20
Abstract: PURPOSE: An electric bulb is provided to radiate high quality white light in an effective manner by arranging maximum numbers of LEDs into the minimum configuration. CONSTITUTION: An electric bulb comprises a power supply unit(20) interposed between a bulb(40) and a socket(10), and which receives power from an external source and supplying current in a pulse width modulation system; LEDs having LED modules(30) arranged into a hexagonal shape on the power supply unit; and a connecting column for supplying power to LEDs. The power supply unit receives power from an external source through the socket, rectifies the power at a bridge diode through a thyristor, outputs the rectified power, connects a PWM IC to a gate of the thyristor, and sets a thyristor turn-on rate by the RC values of the capacitor and variable resistor connected to the PWM IC.
Patent KR-20020014697-A (KR)
Inventor: AOKI YUTAKA
IPC: H01L21/02
Filed: 2001-08-09
Abstract: PURPOSE: A semiconductor device having an integrated capacitor and/or inductor is provided to reduce the size of a module, by decreasing a chip area and by making a capacitance device and an inductance device inside a chip. CONSTITUTION: A thin film passive element includes at least one of a capacitance element(C) having a plurality of conductive layers(15,20) and a dielectric material layer(18). An inductance element formed of a patterned conductive film is stacked on a circuit element-forming region of a semiconductor substrate(11) provided with a plurality of connection pads(12), connected to the circuit element of the circuit element-forming region.
Patent KR-20020038917-A (KR)
Title: Anode thin film for lithium secondary battery
Inventor: BAEK HONG GU
IPC: H01M4/134
Filed: 2001-08-28
Abstract: PURPOSE: Provided is an anode thin film for lithium secondary battery equipped with current collection body and the anode active material located at its top part. The above anode thin film greatly enhances the cycle property by controlling the swelling/contracting of the silicon volume during the process of charging/discharging. When the anode thin film is used, the life of the lithium secondary battery is extended by the improvement of the chemical and mechanical stability of the interface between the electrode and the electrolyte. CONSTITUTION: The above anode thin film comprises: the anode active material which is a thin multilayer film composed of alternately piled Si layer with the thickness of 50-250 angstrom and Ag layer of 10-70 angstrom; and a buffer film with the thickness of 50-250 angstrom between the above current collection body and the cathode active material, consisting of more than one materials selected from V, Ni, Mo and Cu.
Patent KR-20030018832-A (KR)
Title: Structure for cooling air supply in refrigerator
Inventor: CHOI YEONG SEOK
IPC: F25D17/08
Filed: 2001-08-31
Abstract: PURPOSE: A structure for supplying chilled air of a refrigerator is provided to rapidly achieve even distribution of temperature in a refrigerator compartment. CONSTITUTION: A structure includes a supply duct(4) supplying chilled air introduced from a freezer compartment; a side duct(22) formed on a side of a refrigerator compartment(R) frontward from the supply duct; a side supply port(23) formed on a front end of the side duct to supply chilled air; a door suction port(24) formed on an inside of a door(D) of the refrigerator, and connected with the side supply port when the door is closed to be supplied with chilled air; a door duct(25) extending from the door suction port, and formed in the door; and a door discharge port(26) formed on a middle or end part of the door duct to discharge supplied chilled air into the door.
Patent KR-20030018991-A (KR)
Title: A method of generation a-key by using sme for mobile communication system
Inventor: CHOI YEONG GIL
IPC: H04L9/08
Filed: 2001-08-31
Abstract: PURPOSE: An A-key generation method using a signaling message encryption(sme) of a mobile communication system is provided, which is capable of setting an A-key value rapidly and reducing a load of a portable terminal and a mobile exchange, by calculating the a-key value at the mobile exchange and transferring the A-key value to the portable terminal. CONSTITUTION: There are established and operated an over the air(OTA) service for operation data input between a mobile exchange and a portable terminal and an SME service for encrypted data transmission. The mobile exchange calculates and generates an A-key value and encrypts and transfers the A-key value in part using the SME service(ST20). After the transferred A-key value is received by the portable terminal and is stored in a temporary memory, input completion of the A-key value is reported to the mobile exchange as a download response message(ST30). The mobile exchange reports the portable terminal so that the stored A-key value is written in a non-volatile memory of the portable terminal(ST40). The portable terminal reports completion of a write operation to the mobile exchange(ST50,ST60).
Patent KR-20030020798-A (KR)
Title: Free hearing aid providing multi-shape and multi-function
Inventor: PARK KWAN SIK
IPC: H04R25/00
Filed: 2001-09-04
Abstract: PURPOSE: A free-type hearing aid with multi-shapes and multi-function is provided to reduce manufacturing costs by standardizing a pattern of an ear as various sizes. CONSTITUTION: An ear tip(100) is standardized as various sizes so that a hearing aid matches to most people using the hearing aid. A shell(200) is connected to the ear tip(100) as a coupling/dividing structure by a coupling groove(220) and a coupling sill(120) and is standardized as various sizes as a pattern of an ear. A face plate cover(300) is connected to the shell(200) as the coupling/dividing structure by the coupling groove(220) and the coupling sill(120). A face plate(400) is provided with an amplifier(420), a receiver(360), a battery room(560), and a volume controller(440) which are connected to the face plate cover(300) as the coupling/dividing structure by the coupling groove(220) and the coupling sill(120). A microphone(460) converts a voice signal into an electronic signal and is connected to the amplifier(420) mounted on the face plate(400). An acoustic guide tube(260) transfers the voice signal converted from the receiver(360) to an exit of an upper end of the shell(200).
Patent KR-20030011200-A (KR)
Title: Plasma etching method
Inventor: KOBAYASHI HITOSHI
IPC: H01J37/32
Filed: 2001-09-05
Abstract: PURPOSE: To provide a method for plasma-etching a semiconductor substrate capable of sufficiently obtaining an etching rate in trench working and an improvement in yield. CONSTITUTION: The method for plasma-etching the semiconductor substrate comprises the steps of cooling a sample base 6 in a vacuum container 1 by a temperature controller 11, setting a temperature of a sample 7 made of a silicon substrate to a low temperature of 0°C or lower, then plasma-etching the sample 7 by using etching gas containing an SF6 as a main component and adding O2 thereto, and trench-working the sample 7.
Patent KR-20030021548-A (KR)
Title: Wire structure of display
Inventor: AHN JI YEONG
IPC: G02F1/133
Filed: 2001-09-06
Abstract: PURPOSE: A wiring structure of a display device is provided to repair a short circuit of data lines via through holes through laser cutting process while preventing damage of pixel electrodes. CONSTITUTION: Each liquid cell formed at crossing parts of data lines(102) and gate lines(104) includes a thin film transistor(TFT) and a pixel electrode(114) connected to a drain electrode(112) of the thin film transistor. A source drain(108) of the thin film transistor is connected to the data line, and a gate electrode(110) is connected to the gate line. The drain electrode of the thin film transistor is connected to the pixel electrode through a drain contact hole(116). The pixel electrodes are patterned to be overlapped with edges of right and left data lines, so that the pixel electrodes are separated from each other on the data lines. The data lines are patterned to include through holes at areas where the pixel electrodes are separated.
Patent KR-20030024409-A (KR)
Title: Message receiving method for mobile communication device
Inventor: CHO BYEONG HWA
IPC: H04B1/40
Filed: 2001-09-18
Abstract: PURPOSE: A method for receiving a message in a mobile communication terminal is provided to output an EMS(Enhanced Messaging Service) message including voices and pictures of a 3GPP(3rd Generation Partnership Project) mobile communication. CONSTITUTION: A 3GPP terminal judges whether a received short message is an EMS message in which a sound is included in a certain position of the received short message(S101). If the received short message is the EMS message, the 3GPP terminal grasps the position in which the sound is included(S102). The 3GPP terminal outputs a character message through a display unit since a text corresponding to the character message exists in a position before the position in which the sound is included(S103). The 3GPP terminal calculates a letter number of the displayed character message, and maintains a suitable time(S104). The 3GPP terminal outputs the sound included in the short message(S105). The 3GPP terminal judges whether a next sound is included(S106). If the next sound is included, the 3GPP terminal displays a character message located in a position in which the next sound is included.
Patent KR-20020023125-A (KR)
Title: Digital down converter
Inventor: KISHITAKAHIKO
IPC: H04L27/22
Filed: 2001-09-18
Abstract: PURPOSE: A digital down converter is provided to obtain a low spurious level and a high frequency accuracy without increasing power consumption of a local oscillator. CONSTITUTION: An antenna(201) is used for receiving a signal(fa(t)). The received signal(fa(t)) is converted to an intermediate frequency signal by a radio frequency(202), a mixer(203), and a local oscillator(204). The intermediate frequency signal is restricted by a band pass filter(205) and the remaining signals except for a receiving band is restricted thereby. An analog/digital converter(206) receives and samples an output of a band pass filter(205) and inputs the first digital intermediate frequency signal(f1(t)) to a digital down converter(207). The digital down converter(207) is formed with the first mixer for converting the digital intermediate frequency signal(f1(t)) to the second intermediate frequency signal, a digital filter for restricting a band, and the second mixer for converting an output of the digital filter to a processing frequency of a detector.
Patent KR-20030028617-A (KR)
Title: Apparatus for public telecommunication terminal having PSTN and VoIP and Method for controlled thereof
Inventor: KWON HWANG SUB
IPC: H04M7/00
Filed: 2001-09-20
Abstract: PURPOSE: A public communication terminal combining with a general telephone and an Internet telephone and a control method are provided to use selectively a PSTN(Public Switched Telephone Network) function and a VoIP(Voice over Internet Protocol) function, thereby capable of using a long distance call and an international call with low cost. CONSTITUTION: An input unit(101) includes plural function keys for selecting various functions of a PSTN terminal and for inputting a telephone number. A display device(102) displays various operations of a terminal and input information by the input unit. A modem(103) connects a telephone network and an Internet network to the terminal. A card discriminator(104) discriminates kinds of cards. A coin sorting unit(105) sorts input coins. A transceiver(107) changes a voice signal of a user into an electric signal or a voice signal of the other party into a real sound. A hook switch(106) is switched by an operation of the transceiver. A central control unit changes the voice signal inputted from the transceiver in an Internet telephone mode and changes voice data received through the Internet network. A telephone control unit transmits a signal inputted from the transceiver(107) in the Internet telephone mode to a central control unit and a signal inputted from the transceiver(107) in a general telephone mode to a modem.
Patent KR-20030026425-A (KR)
Inventor: JUNG JAE HUN
IPC: H05B33/10
Filed: 2001-09-25
Abstract: PURPOSE: A sealant applying method in electro-luminescence panel is provided to improve uniformity of the sealant applied to the panel and reduce the sealant applying time by a screen printing method. CONSTITUTION: A mask is aligned on a cap fixing section(38) with a cap(40) fixed thereon. An align mark is used to align the mask and the cap(40) at exact positions. After alignment of the mask on the cap fixing section(38), a lump of sealant(46) is applied to one end of the mask. The lump of sealant(46) compresses the mask by the pressure of a squeegee(44) and moves to the other end of the mask. A sealant(42) is coated on slit holes(32). However, the sealant(42) is not coated on connecting sections. Due to its viscosity, the sealant(42) comes into contact with the sealant(42) coated on adjacent slit holes.
Patent KR-20030030449-A (KR)
Title: Spare tire fixing device in vehicle
Inventor: KIM JONG SU
IPC: B62D43/10
Filed: 2001-10-11
Abstract: PURPOSE: A fixing apparatus for a spare tire is provided to take out the spare tire with small force by fixing a portion of the spare tire with a locking device and by operating a switch. CONSTITUTION: A fixing apparatus for a spare tire(T) comprises a guider(40); a pair of lockers(50) and an operating device(80). The guider is equipped to a floor of a tire well. The guide raises the tire with elasticity. A pair of lockers is installed to the guider. Lockers fix a portion of a rim(R) of the tire. The operating device constrains and releases one side of a supporter(60). Thereby, the spare tire in an accepting space(A) is taken out by constraining and releasing elasticity of an operation for a switch(81).