baber/WOPTO huggingface dataset:
Patent KR-20020010164-A (KR)
Inventor: CHA JAE CHEOL
IPC: H01J1/304
Filed: 2000-07-27
Abstract: PURPOSE: A method for manufacturing an emitter of an FED(field emission display) device is provided to enhance luminescence uniformity by regularly providing cracks to the emitter to concentrate strong field to adjacent electron emission material. CONSTITUTION: An emitter of an FED is manufactured by providing powder of electron emission material such as carbon and carbon nano-tube, making mixture of the powder and an inorganic binder of frit and SiC, making emitter paste having a thermal expansion coefficient different from a substrate by more than 10 x 10¬-7 °C and a viscosity coefficient of 40,000-250,000 cp by mixing the mixture with an organic binder of mixture of resin, such as ethyl cellulose, nitrocellulose and acryl, and solvent, printing the emitter paste on the substrate by a thick film process including screen printing, drying and calcining the printed emitter paste to have cracks.
Patent KR-20020010228-A (KR)
Title: A chatting gateway system for compatibly linking both internet and wireless network
Inventor: KIM MIN HOE
IPC: H04L12/66
Filed: 2000-07-28
Abstract: PURPOSE: A wired/wireless interworking chatting gateway system is provided to compatibly perform an on-line chatting irrespective of a protocol type of a terminal by wire or wirelessly by broadcasting on the basis of the message in the currently chatting if the terminal of the other party is a wired one, or converting the chatting message fitting a protocol of a receiving terminal in requesting the terminal of the other party in case of a wireless terminal and transmitting the updated message, after receiving and storing the chatting message form the wired or wireless terminal. CONSTITUTION: A message receiving module receives a chatting message from a transmitting terminal and recognizes a protocol type of the transmitting terminal. A cash managing module(11) receives the chatting message from the message receiving module(10) and determines whether a content stored in a cash is to be transmitted or new information is to be updated and transmitted. An intermediate processing DB(12) receives the chatting message and stores it in a frame unit. A chatting engine(13) handles a transmission of a data between each module, a system state control or monitoring. A chatting server(14) identifies a chatting between wireless terminals and a chatting between a wireless and a wired terminal and handles a chatting between a wireless or wired terminal. A protocol converting module(19) converts to a language supported by each receiving terminal. A message output module(24) receives the chatting message newly requested from the wired terminal of the other party and directly transmits it. A mobile Web server(25) transmits an updated chatting message whenever there is a request from the wireless terminal of the other party.
Patent KR-20020005348-A (KR)
Title: Sound isolation wall and method for constructing thereof
Inventor: KIM IN HO
IPC: E01F8/00
Filed: 2000-08-01
Abstract: PURPOSE: A soundproof wall and its construction method are provided to save the cost by simply constructing and easily maintaining and to maximize the soundproof effect by applying the whole area of the soundproof wall as a soundproof unit. CONSTITUTION: A soundproof wall contains many H beams(1) installed around a sound generating source at regular intervals; many sound absorbing plates(10) supported in front flanges(3) of the H beams and contained matrix typed sound absorbing slots; many sound shielding plates(20) supported in rear flanges(4) of the H beams; sound absorbing materials embedded in space portions between the sound absorbing plates and the sound shielding plates; and plate fixing members(40) to fix both ends of the sound absorbing plates and the sound shielding plates in the front and the rear flanges. Thereby, a soundproof wall is constructed simply.
Patent KR-20020011573-A (KR)
Title: liquid crystal display and fabricating method of the same
Inventor: JUNG YU HO
IPC: G02F1/1335
Filed: 2000-08-02
Abstract: PURPOSE: A liquid crystal display and a method of fabricating the liquid crystal display are provided to form a stitch line resulted from split exposure at a portion corresponding to a black matrix when a thin film transistor substrate for a liquid crystal display is fabricated using four masks, to prevent failure from being generated due to the stitch line. CONSTITUTION: The first substrate is prepared, and a plurality of first conductive lines(121) are formed on the first substrate in one direction. The first insulating layer, an amorphous silicon layer, and a metal film are sequentially formed on the first substrate including the first conductive lines. The metal film is patterned to form a plurality of second lines(161) intersecting the first conductive lines. The second insulating layer is formed on the second conductive lines. The second insulating layer and the amorphous silicon layer are patterned using split exposure to form a semiconductor layer covering the second conductive lines. Pixel electrodes(181) are formed at regions defined by intersection of the first and second conductive lines. The second substrate is prepared, and a black matrix(190) is formed on the second substrate, corresponding to the boundary of the split exposure. A common electrode is formed on the black matrix. The first and second substrates are attached to each other, and a liquid crystal layer is inserted between the substrates.
Patent KR-20020015180-A (KR)
Title: Temperature-sensitive cyclotriphosphazene-platinum complex, its preparation method and anticancer agent containing the same
Inventor: LEE SANG BEOM
IPC: C07F15/00
Filed: 2000-08-21
Abstract: PURPOSE: Provided are a temperature sensitive phosphagen trimer-platinum complex, its producing method and a composition of an anticancer agent containing it as an active ingredient, thereby developing an anticancer agent which has an excellent anticancer activity with less toxicity. CONSTITUTION: The temperature sensitive phosphagen trimer-platinum complex is represented by formula(1), in which m is an integer of 2, 7 and 12; n is an integer of 0, 1, 2 and 3; x is an integer of 0, 1 and 2; A2 is double figures chelate amine selected from 2,2-dimethyl-1,3-propanediamine, 1,2-diaminocyclohexane or 1,1-diaminomthylcyclohexane. The method for producing the temperature sensitive phosphagen trimer-platinum complex comprises the steps of: hydrolyzing the intermediate of cyclic phosphagen trimer represented by the formula(2) with alkali earth metals of formula(3) or alkali metals of formula(4) to produce alkali earth metal salts of formula(5) or alkali metal salts of formula(6); and reacting the cyclic phosphagen trimer-alkali metal salts with (diamine) platinum (II) acidic salts of formula(7) in a ratio of 1:3.
Patent KR-20020015507-A (KR)
Title: synchronizer of manual transmission
Inventor: NOH HUI SEOK
IPC: F16D23/02
Filed: 2000-08-22
Abstract: PURPOSE: A synchronizer for a manual transmission is provided to reduce parts and expenses, and to improve shift quality by eliminating a synchronizer ring, a clutch gear, a synchronizer spring and a synchronizer key with simple structure. CONSTITUTION: A synchronizer of a manual transmission is composed of a clutch hub(4) spline-combined with a main shaft(2) and turned integrally with the main shaft; a sleeve(6) combined with the outer periphery of the clutch hub to move axially; speed gears(8,10) arranged at both sides of the sleeve to transmit power by moving the sleeve; a supporting unit installed between the clutch hub and the sleeve to support the sleeve; and a power transmission unit installed between the sleeve and the speed gears to transmit rotational force of the sleeve to speed gears. The synchronizing position is supported with elastic force of a supporting ball. The structure is simplified with synchronizing by forming an engaging groove and an engaging protrusion in the speed gears and the sleeve. Parts and manufacturing cost are reduced with eliminating the clutch gear and the synchronizer ring.
Patent KR-20020016385-A (KR)
Title: Apparatus and Method for Voice Recording and Reproducing of Radio Pager
Inventor: YUM SANG YEOL
IPC: H04B5/04
Filed: 2000-08-25
Abstract: PURPOSE: A voice recording/regeneration method and apparatus in a radio pager is provided to selectively record and regenerate a pager user's voice or another person's voice. CONSTITUTION: A voice recording/regeneration apparatus in a radio pager consist of an RF receiver(101), a decoder(102), a memory(213), a key input part(212), an LCD(211), a microphone(214), an A/D converter(215), a CPU(210), a D/A converter(107), and a low frequency amplifier(108). The RF receiver(101) amplifies a slight RF signal received and inputted through an antenna(100), demodulates the amplified signal, standardizes the demodulated signal into digital data. The decoder(102) decodes the digitally encoded data outputted from the RF receiver(101) into the original data. The memory(213) has a voice field to record voice data corresponding to the received information of the decoder(102) and a data field to store received data. The key input part(212) including a recording key(212a), a regeneration key(212b), a cursor shift key(212c), a deletion key, and other various function keys, inputs key data according to a user's manipulation. The LCD(211) has a cursor to display various service information on the screen. The microphone(214) receives the user's voice signal or another person's voice signal and converts the received voice signal into an electric signal. The A/D converter(215) converts the electric signal of the microphone(214) into a digital signal. The CPU(210) executes control so that each address for the voice field of the memory(213) can be displayed in characters on the screen of the LCD(211) according to the selection of the recording key(212a). Also the CPU(210) fetches the voice data corresponding to the received information displayed on the screen from the voice field of the memory(213) and outputs them sequentially. The D/A converter(107) converts the output voice data of the memory(213) into an analog voice signal according to the control of the CPU(210). The low frequency amplifier(108) amplifies the converted analog voice signal and outputs the amplified signal through a speaker(109) in voice.
Patent KR-20000072297-A (KR)
Inventor: NAM SEUNG U
Filed: 2000-08-28
Abstract: PURPOSE: A method for securities settlement using network is provided to create operating server that mutually connected each other by using an investment organization server, a securities firm server, and a trust bank server and to efficiently exchange the securities payment data between the above servers. CONSTITUTION: A method for securities settlement using network is composed of reception, transmission, and settlement. A securities firm server receives securities settlement information from a securities firm's main computation device(S10). The securities firm server transmits the securities settlement information to an operating server(S12). The operating server receives operation command data and standard price information that have been sent from investment organizations(S28). The operating server sends the operation command data and the standard price information to the securities firm server and the trust bank server(S30). The securities firm server and the trust bank server receive the transmitted data and information(S32). The trust bank server loads the received operation command data on the trust bank's main computation device(S34). The trust bank server and the securities firm server send and receive the fund and securities settlement information through the operating server(S36). The trust bank server and the securities firm server print the fund and securities settlement information for settlement purposes(S38).
Patent KR-20020021895-A (KR)
Title: A water channel
Inventor: LEE SANG CHEOL
IPC: E02B8/08
Filed: 2000-09-18
Abstract: PURPOSE: A prefabricated fish hall-cum-channel is provided to install a channel closely to the excavated ground easily, to fit various kinds of fish-hall blocks easily, to maximize the stability on construction and to protect an ecosystem. CONSTITUTION: The prefabricated fish hall-cum-channel comprises the steps of forming a fish-hall block insertion part(3) for inserting various shaped fish-halls to one side of a channel(1) and forming an insertion part(4) and a setting part(5) on both ends of the channel(1), wherein the insertion part(4) is formed to have an inner floor and inner both sides same as the inner side of the channel(1) and projected in a half thickness of the thickness of the channel, and the setting part(5) is formed to have the same inner plane and outer both sides as the lower plane and both sides of the channel(1) and stepped floor plane and inner right/left walls for interposing the insertion part(4).
Patent KR-20010000359-A (KR)
Inventor: JUNG SUNG HO
Filed: 2000-09-18
Abstract: PURPOSE: An order/delivery system linked local area is provided to increase service speed by unifying orders through a single phone number and having a delivery system according to a local delivery system, and to improve a price and a service competitiveness of a middle and a small-size companies in preparation for the large-scale distribution and general market by obtaining a competitive price through a cooperative buying. CONSTITUTION: When a customer wants to order a toilet paper of a certain price, he or she makes a phone call to the nation-wide common order phone number. This originated call is traced by a telephone office and automatically destined to an order relay station of the origination. the local order relay station receives the order content of the customer and informs the good supplier (200) corresponding to the order of the order content. the good supplier prepares the corresponding good and makes a phone call to a delivery office to deliver the good to the customer (100).
Patent KR-20020023474-A (KR)
Inventor: CHOI IM SEOK
IPC: A47L9/26
Filed: 2000-09-22
Abstract: PURPOSE: A vacuum cleaner is provided to conveniently perform cleaning by making a body and a brush move freely and installing a shoulder belt, to keep and carry stably, to clean effectively by using various cleaning tools, and to reduce a noise by using a discharge duct. CONSTITUTION: A vacuum cleaner comprises a body(10) having a dust collecting chamber, a driving chamber, a receiving chamber and a discharge grill, a socket(80) having a connecting hole communicated with the dust collecting chamber, filter elements to filter the air discharged through the discharge grill, a motor assembly installed in the driving chamber to provide the air suction force, an air guide unit to guide the discharge air to the discharge grill from the driving chamber, a first handle unit foldably installed to extend lengthwise, a second handle unit fixed on the outer face of the body, a first cleaning unit(140) separably connected to the connecting hole of the socket, a second cleaning unit(190) rotatably installed on the outer face of the socket and separably connected to the connecting hole of the socket, and a cord reel(260) received in the receiving chamber to wind a power cord.
Patent KR-20020023523-A (KR)
Title: A Camera for revising illumination
Inventor: PARK GYU YEONG
IPC: G03B41/00
Filed: 2000-09-22
Abstract: PURPOSE: A camera for compensating illuminance is provided to obtain a clear video signal by offsetting a noise due to a low illuminance or at night and compensating the quality of a picture. CONSTITUTION: A video processor(13) processes and analyzes a signal inputted via a lens and a CCD(Charge Coupled Device) embedded in a camera, modulates the signal into a video signal, and outputs the video signal on a monitor. The video processor includes a noise offset unit(20) firstly removing the noise of the signal outputted from the CCD and applying the signal to the video processor and an AGC(Automatic Gain Control) feedback circuit(30) adjusting the gain by comparing the signal level applied from the video processor to a reference level, analyzing the signal by feeding the signal back to the video processor, and outputting the signal if noise is not detected. The AGC feedback circuit has a variable gain amplifying unit(31) and a fixed gain amplifying unit(32). The variable gain amplifying unit has a gain corresponding to an applied signal, while the fixed gain amplifying unit applies a specific gain to the video processor by receiving the output signal of the variable gain amplifying unit.
Patent KR-20010087123-A (KR)
Title: Clip type friction hinge devices
Inventor: GWAG SU MAN
IPC: E05D11/06
Filed: 2000-10-11
Abstract: PURPOSE: A clip type friction hinge device is provided to improve stability and reliability by freely controlling torque and by preventing the transformation of a C type clip. CONSTITUTION: A friction hinge device contains: a housing(100) having an axial hole(110) and a fixing slit(120); a rotating shaft(200) inserted in the axial hole to be rotatable; a torsion spring(300) inserted in the axial hole by inserting in the rotating shaft to elastically support the rotating shaft for the housing, composed of a pair of semicircular spring members and formed a protruding portion(330) to be inserted in the fixing slit; and plural C type torque controlling clips(400) inserted in the torsion spring elastically. The C type clips contain opened slits. In opening a cover or inclining a motor, the rotating shaft is rotated by receiving the torque. Thereby, a rapid rotation is suppressed and shock is buffered. When stopping the rotation, the rotating shaft is fixed by the pressurizing force of the torsion spring and the C type clips.
Patent KR-20020034667-A (KR)
Title: Initial sequency acquisition device and method in cdma mobile communication system
Inventor: CHOI HAE UK
IPC: H04B1/7075
Filed: 2000-11-03
Abstract: PURPOSE: An apparatus and method for obtaining the initial synchronization of a CDMA(Code Division Multiple Access) mobile communication system is provided to shorten a time required in the initial synchronization and perform a high-speed initial synchronization by obtaining the initial synchronization when a correlation value is more than a judgement reference value. CONSTITUTION: A PN(Pseudo Noise) code generator(20) generates N+1 delayed PN code sequences centering around a code with a reference phase. A plurality of multipliers(10) receive spreading signals and the PN codes of the PN code generator(20) and multiply the spreading signals and the PN codes. A plurality of integrators(30) receive the outputs of a plurality of multipliers(10), integrate the received outputs during a predetermined uniform interval, and calculate correlation values. A comparator(40") receive a plurality of correlation values from a plurality of integrators(30) to store the received correlation values, successively compares the correlation values with a threshold value, and detects the correlation value which is more than the threshold value as an initial synchronous value.
Patent KR-20020035951-A (KR)
Title: Potable apparatus of mobile communication terminal able to convert automatic vibration mode
Inventor: RYU MU CHEOL
IPC: H04B1/40
Filed: 2000-11-07
Abstract: PURPOSE: A portable device of a mobile communication terminal capable of being changed into a vibration mode automatically is provided to reduce a noise caused by a bell sound in public facilities by changing a bell mode of a mobile communication terminal into a vibration mode through an electrical connection of a connector of the mobile communication terminal and a connector of a necklace in stead of an on/off switch for changing into a vibration mode in case that the mobile communication terminal is kept using a necklace. CONSTITUTION: A connector(3) connects two lines connected to a port of an MSM(Mobile Station Modem)(2) in a mobile communication terminal(1) to a string(4) of the mobile communication terminal(1) at the exterior. A mobile communication terminal connector(5) has the first and second terminals(6,7) at the inner portion thereof for being connected to the lines connected to the port of the MSM(2) and is operated as an on/off switch for changing into a vibration mode. A necklace connector(8) is connected to a necklace string(9) and manufactured by a conductive material. Otherwise, a conductive material is attached on a portion connected to the terminals(6,7) of the mobile communication terminal connector(5). In the case of connecting to the mobile communication terminal connector(5), the necklace connector(8) makes the terminals(6,7) be connected thereto by the conductive material for changing a bell mode into a vibration mode.
Patent KR-20020037456-A (KR)
Title: Shield supporting structure in helmet
Inventor: ARAI MICHIO
IPC: A42B3/04
Filed: 2000-11-14
Abstract: PURPOSE: Support structure of a shield for a helmet is provided to prevent the unintentional secession of the shield from the helmet even in case of collision as well as secure a sufficient shock absorbing property, a good wearing feeling and the like. CONSTITUTION: In the support structure of a shield(2) for a helmet forming a certain external portion in which the outer surface of the shield substantially coincides with the outer surface of a helmet body(1), firstly, the shield is adapted to be moved back and forth in accordance with horizontal reciprocating movements of a support shaft(11L), and secondly, in case of vertical rotation of the shield, the shield can be extruded or retracted from or into a stepped portion(3) owing to vertical reciprocating movements of the shield along a slope(5L).
Patent KR-20020039507-A (KR)
Title: An apparatus for testing a quality of Iu interface in IMT-2000 communication system
Inventor: CHOI GYEONG SEOP
IPC: H04B17/00
Filed: 2000-11-21
Abstract: PURPOSE: A device for checking a quality of an interface section of the next generation mobile communication system is provided to track and check the communication quality of an interface interval between an access network of the IMT-2000 system and a core network, that is, between a base station controller and a switching system. CONSTITUTION: An information input/output unit(210) performs a user interface for receiving various kinds of information and outputting necessary information for constituting various kinds of Iu interface message. A circuit incoming/outgoing signal processing unit(220) creates an Iu interface message related to a circuit incoming/outgoing in accordance with information inputted through the information input/output unit(210) and communicates with a core network(120). A packet incoming/outgoing signal processing unit(230) creates an Iu interface message related to a packet incoming/outgoing in accordance with information inputted through the information input/output unit(210) and communicates with a core network(120). A hand-over sensing/processing unit(240) senses a hand-over state based on information inputted through the input/output unit(210) and processes the sensed hand-over message by itself or through a communication with the core network(120). A mobility management unit(250) creates an Iu interface message for the mobility management of a mobile station based on information inputted through the input/output unit(210). A message comparison/analysis unit(260) compares and analyzes a message received from an access network(110) or the core network(120) with a standard, and outputs the result through the input/output unit(210). A communication processing unit(270) performs a communication process with respect to the corresponding message of the above units(220-260) between the access network(110) and the core network(120). A control unit(280) controls message creations and initializations in the above units(220-260) and an internal communication processing function thereof based on information inputted through the input/output unit(210).