baber/WOPTO huggingface dataset:
Patent KR-20010092675-A (KR)
Title: Polyimid-based insulating film composition, insulating film and insulating film-forming method
Inventor: ICHIKAWA MUSUBU
IPC: H01L21/312
Filed: 2001-02-27
Abstract: PURPOSE: To provide a composition for polyimide insulating film that has excellent storage stability(a relatively low viscosity is constantly maintained) good printability and gives the insulating film(cured film) that has the conflicting properties of solvent resistance, heat resistance and flexibility, the insulating film therefrom and a method of forming the insulating film. CONSTITUTION: The objective composition of polyimide insulating film characteristically comprises (a) 100 pts.wt. of an organic solvent-soluble polyimide-siloxane that is obtained from the tetra-carboxylic acid component, the diamine component including 45-90 mol.% of diamino-polysiloxane represented by the general formula, 0.5-40 mol.% of a polar group-bearing aromatic diamine and 0-50 mol.% of a plurality of benzene rings-bearing aromatic diamine, (b) 2-40 pts.wt. of a polyvalent isocyanate and (c) an organic solvent.
Patent KR-20020071038-A (KR)
Title: The purified fraction of silkworm hemolymph inhibiting apoptosis and its purification method
Inventor: CHOI SIN SIK
IPC: C07K1/16
Filed: 2001-03-02
Abstract: PURPOSE: Provided are the purified fraction of silkworm hemolymph(SH) which contains apoptosis inhibitors and its purification method. The purified fraction is useful for the study of apoptosis mechanism and its control and as an additive for a culture medium of higher animal cells as well as a therapeutic agent for apoptosis related diseases. CONSTITUTION: The purification method of SH fractions including 5 main protein fractions comprises gel chromatography step and further ion exchange chromatography step. The purified SH fraction inhibits apoptosis of higher animal cells, such as insect cells and human cells.
Patent KR-20020072434-A (KR)
Title: Method for providing Music-On-Demand Service and system for the same
Inventor: KIM JUNG GYUN
Filed: 2001-03-10
Abstract: PURPOSE: An audio on demand method and system are provided to listen to the audio, which the user purchased, with the mobile terminal, which has limited memory whenever and wherever the user wants to listen. CONSTITUTION: The system consists of a WAP server(180), an audio source server(140), a service management server(130) and an audio encoding server(190). The mobile terminals(100, 101, 102) can be cellular phones, PDAs and wireless data communication computer. The terminal downloads MP3, WMA or AAC files using networks and saves them in the memory. The terminal has the decoding module and the audio output circuit. The terminal can play the streaming audio and download continuously after connection is recovered. The terminal has LCD or output part, which can display the status of the device or the selected data. The audio source server stores and manages many audio files and consists of the audio source management server and a digital audio service storage server. The service management server gets the selection command from the terminal and sends it to the audio source server and the audio source management server retrieves the audio source index. The digital audio source storage server retrieves the audio source and sends it to the terminal. The service management server charges for the audio source to the user. The billing can be done with an extra payment gateway. The system management server(170) manages the whole system and collect statistics of the downloads or streaming transmissions. The audio source encoding server adds new audio source to the audio source server after encoding the audio. The servers can be separated or unified on a few machines as processes or threads.
Patent KR-20010093769-A (KR)
Title: Solid imaging device
Inventor: GOTO HIROSHIGE
IPC: H04N5/341
Filed: 2001-03-29
Abstract: PURPOSE: To provide a solid-state image pickup device for enabling high-speed read without lowering an S/N. CONSTITUTION: In this amplification type solid-state image pickup device provided with a potential detection circuit for each unit cell, two photodiodes 1-1 and 1-2 are arranged in one unit cell P(i, j), and at the time of a high-speed drive mode, charges stored in the photodiodes 1-1 and 1-2 are transferred to a common charge detection part 3 at the practically same timing and added in the respective unit cells P(i, j), the added charges are detected and read is performed. While a read speed and the S/N are in trade-off relation under a fixed technology standard, by adding signal charges obtained from the two photodiodes 1-1 and 1-2 in the common charge detection part 3, the high-speed read is made possible while preventing sensitivity in a normal operation from being damaged.
Patent KR-20020078627-A (KR)
Title: relaxing impact device of maskflame for cathode ray tube
Inventor: JUNG BONG GWON
IPC: H01J29/02
Filed: 2001-04-06
Abstract: PURPOSE: An impact buffering apparatus is provided to prevent deformation caused due to the thermal expansion of shadow mask and external impact, by connecting an impact absorbing member between the mask frames of the shadow mask. CONSTITUTION: A mask frame assembly comprises a panel having an inner surface on which a phosphor screen is formed; a funnel connected to the panel, and which has a deflection yoke arranged at the outer periphery of the funnel; a neck portion having an electron gun for emitting electron beams; a shadow mask having a plurality of electron beam passing holes, and which is arranged within the panel; and a mask frame(5) for supporting the shadow mask. An impact buffering apparatus comprises an impact absorbing member(10) having a predetermined bent portion to be fused to the outer surface of the shadow mask and the inner surface of the mask frame, so as to absorb an impact energy of the shadow mask.
Patent KR-20020078354-A (KR)
Title: Backlight assembly and liquid crystal display device using thereof
Inventor: LEE HUI CHUN
IPC: G02B6/00
Filed: 2001-04-09
Abstract: PURPOSE: A backlight assembly and a liquid crystal display using the same are provided to improve brightness by specularly reflecting light in brightness reinforcing grooves formed at the lower part of a light guide plate in a state that light generated from a lamp is projected to the light guide plate, thereby reducing an amount of electric energy. CONSTITUTION: A backlight assembly includes a lamp assembly(714) generating light and letting light out in one direction; a brightness reinforcing light guide plate(720) having a body(722) guide light provided from the lamp assembly, at least one or more brightness reinforcing grooves(721) formed at the bottom surface of the body in polygonal pyramid shapes.
Patent KR-20020082251-A (KR)
Title: Customer Management System with Certificate
Inventor: OH SANG GYUN
IPC: G06F17/00
Filed: 2001-04-19
Abstract: PURPOSE: A client managing system using a certificate of authentication is provided to supply various kinds of information necessary for a corresponding client and manage an opinion and a response in real time using a customized marketing system adapted to various tendencies and characteristics of clients. CONSTITUTION: If an enterprise distributes an one-to-one marketing related program to clients who receive information thereof through an on/off path and the client installs the program, the client is automatically connected to a corresponding service of the enterprise and registers one's personal identity information and a service adapted to one's taste and a condition. The enterprise registers the corresponding client information and service information in one's server, issues a certificate based on PKI(Public Key Infrastructure), and the certificate is automatically installed in a PC of the client. If the client connects to the Internet or various kinds of on-line communication network, certificate information and I connection information in the PC are transmitted to the server of the enterprise and a member authentication is performed and a connection is checked(On/Off check). An information provider checks a connection or not according to information receivers and supplies corresponding information according to clients.
Patent KR-20020084856-A (KR)
Title: Method to provide Internet service using image composed of multiple pieces
Inventor: CHO IL UN
IPC: G06F17/00
Filed: 2001-05-02
Abstract: PURPOSE: An Internet service method using image pieces is provided to supply an image consisted of many pieces through an Internet homepage and to remove or display a predetermined number of pieces in a participation of users. CONSTITUTION: The first image comprising a plurality of pieces stored in an image database, a message input window capable of inputting a message, and a present list constituted for selecting a specific present are registered in a homepage(S210). The homepage waits a participation request from user terminals connected through the Internet(S220). If information with respect to a participation request from a user terminal is received during a waiting time, the homepage removes a predetermined number of pieces in the first image and records the message inputted on a message window and selected present information in a participation information database(S230). It is judged whether all pieces of the first image are removed or not(S240). If all pieces of the first image are removed, the message and the present recorded in the participation information database are transmitted to a specific person(S250).
Patent KR-20020084565-A (KR)
Title: Apparatus for detecting release gas using piezoelectric element
Inventor: KANG DONG HEON
IPC: A61B5/00
Filed: 2001-05-03
Abstract: PURPOSE: A discharged gas detector using a piezo-electric element is provided to detect discharged gas in a convenient manner without using a complicated and expensive gas sensor. CONSTITUTION: A discharged gas detector device comprises a piezo-electric sensor unit(100) having one or more piezo-electric elements for generating piezo-electric voltage in accordance with the change of pressure of applied gas; a signal amplifier unit(200) for amplifying signals output from the piezo-electric elements; a detection control unit(300) for detecting discharge of gas by using the signal amplified by the signal amplifier unit; an output unit(400) for outputting result of gas detection performed by the detection control unit; and a power unit(500) for supplying power to each unit.
Patent KR-20020086084-A (KR)
Title: rear suspention of vehicle
Inventor: CHO SEON HYEONG
IPC: B60G21/05
Filed: 2001-05-11
Abstract: PURPOSE: A rear suspension for a vehicle is provided to lengthen the life span of a welding nut by preventing crack in the connection portion of a rear trailing arm bracket and a torsion beam bracket with distributing and absorbing load transmitted to the rear trailing arm bracket through the welding nut. CONSTITUTION: The length from the center of an assembling part for an axle torsion beam(1) and a torsion beam bracket(2) to the end of a rear floor side member(6) is decreased with reducing the thickness of the rear floor side member. A reinforcing bracket is combined with a rear trailing arm bracket(3) by plural assembling bolts, and a welding nut is mounted in the reinforcing bracket to fix the assembling bolt. Crack in the joint portion of the rear trailing arm bracket and the torsion beam bracket is prevented with distributing and absorbing load, and the life span of the welding nut is extended.
Patent KR-20020094695-A (KR)
Title: Biological wastewater treatment system
Inventor: KIM YONG HWAN
IPC: C02F3/12
Filed: 2001-06-13
Abstract: PURPOSE: A small biological wastewater treatment system which can purifies wastewater effectively by holding wastewater in storage tank and treats wastewater with sequencing batch reactor (SBR) using activated sludge process is provided. CONSTITUTION: The system comprises an inlet pipe(2); a storage tank(1) in which a pump(3) is installed; a treatment tank(4) which has a blower, and is connected with storage tank; buffer walls(6,7); an inlet port which is installed in the buffer wall(6); a water pipe(9) which has a solenoid valve(10), and is installed on the buffer wall(7); a water level sensor(11) which is installed at the upper part of treatment tank; a screen which is installed at the inlet part of treatment tank and filters wastewater firstly; an outflow division chamber(13) which is installed at one side of water pipe; a supply pipe(14) which supplies treatment agent to the outflow division chamber; an emergency discharge part(15) in which refuse discharge pipe(16) is installed.
Patent KR-20020096323-A (KR)
Title: Teleoperaion system with streaming buffer
Inventor: KWON JAE HWAN
IPC: G06Q50/00
Filed: 2001-06-19
Abstract: PURPOSE: A system for a remote operation using a streaming buffer is provided to minimize a control input cycle by maintaining a system time delay constantly using a buffer and to make a streaming control possible by increasing a control band width. CONSTITUTION: In an Internet remote operating system comprising a master unit(100) and a slave unit(300), a control-input device(120) inputs a reference control. An Internet connection unit(140) transmits a control signal inputted in the control input device(120) to packet data through the Internet. A connection socket(330) and a connection manager(340) receive the packet data being transmitted through the Internet(200). A streaming buffer unit(320) recreates the received packet data as a control command having a predetermined time delay. A local controller(310) controls a slave robot(350) in accordance with the recreated control command. The slave robot(350) performs a feedback of an operating state to the local controller(310).
Patent KR-20010079217-A (KR)
Inventor: YOO BYONG SEOP
IPC: H04B1/40
Filed: 2001-06-23
Abstract: PURPOSE: A voice output portable phone for time and absent calls is provided to output the present time by voice in real time when a person who has weak vision wants to confirm the current time. CONSTITUTION: A voice output portable phone for time and absent calls consists of a keypad(18), a digital display part(20), a CPU(22), a memory part(30), a voice storage memory(32), an antenna(34), an RF part(40), and a voice output part(44). The keypad(18) is comprised of a watch circuit(12), numeric keys, and function keys. The digital display part(20) displays a user's call state, the current time and date, absent calls, caller number, etc. The CPU(22) executes internal operation according to the input of the numeric keys and function keys. The memory part(30) is composed of a ROM(24), an EEPROM(26), and a RAM(28). The voice storage memory(32) stores various voice data. The antenna(34) transmits and receives RF signals with a base station. The RF part(40) demodulates the data received through the antenna(34) or modulates the voice signal inputted through a voice processing part(38) from a microphone into an RF signal. The voice output part(44) is composed of a speaker and an amplifier.
Patent KR-20020001627-A (KR)
Inventor: EBARA KAZUHIRO
IPC: G01C19/5649
Filed: 2001-06-27
Abstract: PURPOSE: To provide a vibration gyro capable of surely detecting abnormality. CONSTITUTION: This gyro has a vibrator 100 having a drive electrode 106 and detection electrodes 104 and 105, a drive circuit 300 for placing a drive voltage on the drive electrode 106, a detection circuit 200 into which signals corresponding to bending displacement of the vibrator 100 are inputted from the detection electrodes 104 and 105, a signal processing circuit 400 for detecting an angular velocity by processing a signal inputted from the detection circuit 200, a power supply circuit 500, and a diagnosis circuit 600. The diagnosis circuit 600 conducts diagnosis on whether all of the detection circuit 200, drive circuit 300, processing circuit 400, and supply circuit 500 are normal or not. In this vibration gyro, diagnosis is conducted on whether or not an abnormality exists in any of all the detection circuit, drive circuit, processing circuit, diagnosis circuit, and supply circuit, and therefore, even if an abnormality occurs in part of the circuit elements or in the power supply, the abnormality can be surely detected.
Patent KR-20030002404-A (KR)
Title: Infiltration preventing apparatus of foreign material of front bracket assembly method for alternator
Inventor: HWANG SAM DONG
IPC: H02K15/14
Filed: 2001-06-29
Abstract: PURPOSE: An apparatus for preventing permeation of particles into a coupling part of a front bracket for a generator is provided to reduce a coupling error of the front bracket by preventing the permeation of particles into the coupling part. CONSTITUTION: A support portion(6) is installed on an upper face of a base plate(5). A front bracket is provided to the support portion(6) through a supply portion(7). An elevation cylinder(9) is installed at a support plate(8) in order to perform an elevating operation. A bearing and a retainer are provided to a front pressure portion(10) of the elevation cylinder(9). At this time, the front pressure portion(10) is moved to a lower direction by operating the elevation cylinder(9). The bearing and the retainer are inserted into a shaft hole by moving the front pressure portion(10) to the lower direction. A cover(11) is installed at one side of the elevation cylinder(9). The cover(11) is used for covering the outside of an assembling part of the front bracket. The front pressure portion(10) and the cover are moved to an upper direction by lifting the elevation cylinder(9).
Patent KR-20030003365-A (KR)
Title: Method for state management of communication session in ATM-based high speed data network
Inventor: SUN GYEONG SEOP
IPC: H04L12/24
Filed: 2001-06-30
Abstract: PURPOSE: A system for managing a communication session state in an ATM(Asynchronous Transfer Mode) based high-speed data network is provided to selectively activate maintenance functions according to communication sessions through the interworking with individual NMSs. CONSTITUTION: Session management clients(131,132,133) are arranged in an SML(Service Management Layer). Sub NMSs(121,122,123) are arranged in an NML(Network Management Layer). A communication session state management server(11) manages a fault state and a performance state of a communication session, on the basis of a performance event and a fault event for the communication session generated from the session management clients(131,132,133) and the sub NMSs(121,122,123). If a session control event for the communication session is generated from the session management clients(131,132,133), the communication session state management server(11) controls the sub NMSs(121,122,123) to operate a network device in accordance with the control event and reflects an operation result as a control state. If a notification and alarm event is generated from the sub NMSs(121,122,123), the communication session state management server(11) changes a fault state or a performance alarm state for the communication session.
Patent KR-20030005869-A (KR)
Title: Locking/unlocking system of tail gate and flip-up glass
Inventor: SON YONG HUI
IPC: E05B83/18
Filed: 2001-07-10
Abstract: PURPOSE: A locking and unlocking system of a tail gate and a flip-up glass for a car is provided to simultaneously lock and unlock a tail gate locking device and a flip-up glass locking device by rotating a key in one side and the other side in a state that the key is inserted into a key cylinder. CONSTITUTION: One end of a main rod(70) is connected to a link lever(20). The other end of the main rod(70) is connected to a key cylinder(10). A cylinder lock controller(90) is installed at the link lever(20). The cylinder lock controller(90) locks and unlocks a tail gate locking device(30) and a flip-up glass locking device(40) according to an operation status of the main rod(70). A tail gate lock out handle(50) and a flip-up glass out handle(60) are connected to each other by means of an auxiliary rod(80). The tail gate lock out handle(50) and the flip-up glass out handle(60) open and close a tail gate and a flip-up glass according to a locking status and an unlocking status of the tail gate locking device(30) and the flip-up glass locking device(40)
Patent KR-20010096683-A (KR)
Inventor: IHM JAE YONG
IPC: H04W4/14
Filed: 2001-07-18
Abstract: PURPOSE: A method for supporting character message to be printed and an output system appropriate therefor are provided to download or output character messages transceived with other persons through the Internet, thereby keeping the character message in print. CONSTITUTION: A print supporting system(40) receives information related to a plurality of character messages transceived through a wireless communication network(20) from a wireless communication exchange system. A user selects some character messages in the plurality of the character message. Two or more image templates(50) are provided to the user so that the user selects at least one image template. Information related to the selected character messages and the image template are stored in a storing element, so that a printing system adds the selected image template to the selected character message and generates layout for outputting the character messages.
Patent KR-20020009498-A (KR)
Title: Display device
Inventor: INUKAI KAZUTAKA
IPC: H05B44/00
Filed: 2001-07-25
Abstract: PURPOSE: Display device is provided to reduce the area of portions other than a pixel portion in a display device. CONSTITUTION: On a pixel substrate(701), a pixel portion(711), a gate signal line driving circuit(702), and a source signal line driving circuit(703) are formed. A sealing member(704) is formed surrounding the pixel portion and the driving circuits, so that a covering member(705) is bonded by the sealing member. FPC substrates(706) are connected to the top face of the pixel substrate(701) by external input terminals(707). Wiring lines(708) are a plurality of wiring lines such as signal lines and power supply lines, which receive signals from the FPC substrates(706) through the external input terminals(707) to transmit the signals to the gate signal line driving circuit(702). Wiring lines(709) are a plurality of wiring lines such as signal lines and power supply lines, which receive signals from the FPC substrates(706) through the external input terminals(707) to transmit the signals to the source signal line driving circuit(703). Wiring lines(710) are a plurality of wiring lines such as power supply lines, which receive signals from the FPC substrates(706) through the external input terminals(707) to transmit the signals to the pixel portion(711). The wiring lines(708-710) are formed in the sealed region.
Patent KR-20030010053-A (KR)
Inventor: KIM HYEON JUN
IPC: C08L23/10
Filed: 2001-07-25
Abstract: PURPOSE: A polypropylene-syndiotactic polystyrene thermoplastic resin composition is provided, to improve the compatibility of a polypropylene resin and a syndiotactic polystyrene polymer and have good impact resistance and heat resistance. CONSTITUTION: The thermoplastic composition comprises a resin composition which consists of (A) 50.0-95.0 wt% of polypropylene and (B) 50.0-5.0 wt% of syndiotactic polystyrene, and also comprises on the basis of 100 part by weight of the resin composition, (C) 1.0-10.0 part by weight of polyamide or polybutylene terephthalate as a thermoplastic engineering polymer and (D) 1.0-10.0 part by weight of a compatibilizer and other additives.