baber/WOPTO huggingface dataset:
Patent KR-20010111208-A (KR)
Inventor: JUNG TAE JEONG
Filed: 2000-06-09
Abstract: 본 발명은 제철산업의 제선공정에서 발생하는 고로슬러지와 전로공정에서 발생하는 전로슬래그를 배합하여 전로 정련시 발생하는 슬로핑을 방지하는 슬로핑 방지제의 제조방법에 관한 것으로서, 전로정련 및 탈린공정에서 CO 가스 기포에 의한 슬래그 포밍 발생시 투입하는 물질의 제조방법에 있어서, 28∼35 중량%의 탄소와 34∼37 중량%의 전철분(T.Fe)를 함유한 고로슬러지 70∼80 중량%에다 17∼21 중량%의 전철분(T.Fe)과 35∼45 중량%의 CaO를 함유한 전로슬래그 20∼30 중량%를 혼합하여 제조함으로써 슬래그 포밍을 신속히 억제하고 고로슬러지에 포함되어 있는 철원을 효율적으로 회수할 수 있을 뿐만 아니라 기존의 폐펄프계 포밍 억제제의 문제점을 해소할 수 있는 장점이 있는 것이다.
Patent KR-20020000030-A (KR)
Title: Process for Preparing 3-Hydroxy Propionic Acid and Salt from Exopide Derivative
Inventor: JUNG IN SEON
IPC: C07C51/12
Filed: 2000-06-20
Abstract: PURPOSE: A method for preparing 3-hydroxypropionic acid or its salt from an epoxide derivative is provided, to improve the production yield by using the catalysis system with high activity and selectivity, comprising a cobalt catalyst and an accelerating agent. CONSTITUTION: The method comprises the steps of reacting an epoxide, CO and an alcohol in solvent by using a catalytic amount of a cobalt compound and an accelerating agent at a temperature of 30-150 deg.C and a pressure of 50-3,000 psig, to prepare β-hydroxyester and its derivatives; separating the product and a solvent from the catalyst and the accelerating agent; and hydrolyzing the separated product in the presence of an acid or a base to obtain 3-hydroxypropionic acid. Preferably the accelerating agent is an imidazole derivative. The acid or the base is dipped into a solid supporter comprising charcoal and silica, and the hydrolysis is carried out under the nitrogen, argon or air atmosphere at a temperature of 20-110 deg.C.
Patent KR-20020000395-A (KR)
Title: Method for controlling volume of bell automatically PCS terminal
Inventor: JUNG SANG MIN
IPC: H04B1/40
Filed: 2000-06-24
Abstract: PURPOSE: A method for automatically adjusting the bell volume of a PCS(Personal Communication System) terminal is provided to automatically adjust the level of bell volume by integrating the output of a microphone before the bell rings, converting it into digital data for quantification, and judging a peripheral noise degree according to this quantified value. CONSTITUTION: If an A/D converter converts a quantified value into a PDM(Pulse Density Modulation) value(ST11), an MSM(Mobile Station Modem) checks which range this converted PDM value belongs to (ST12). If the PDM value belongs to the range of 0 to 51, the MSM sets the bell volume to level 1(ST13). In case that the PDM value is within the range of 52 to 102, the MSM sets the bell volume to level 2(ST14). If the PDM value belongs to the range of 103 to 153, the MSM sets the bell volume to level 3(ST15). If the PDM value is between 154 to 204, the MSM sets the bell volume to level 4(ST16). In case that the PDM value belongs to the range of 205 to 255, the MSM sets the bell volume to level 5(ST17). If the level of the bell sound is set, the MSM controls the bell so that it can ring at the set level(ST18).
Patent KR-20020000454-A (KR)
Title: Sleep device of universal joint
Inventor: KIM SEUNG HWA
IPC: B62D1/20
Filed: 2000-06-26
Abstract: PURPOSE: A slip device of a universal joint is provided to prevent the rotation of the slip device by a simple structure and smooth the sliding motion of an inner tube by a needle bearing interposed between the inner tube and an outer tube. CONSTITUTION: A slip device of a universal joint includes an outer tube(11) having a hollow inside of which radial section is polygonal, an inner tube(12) having a radial section formed the shape of polygon corresponding to the inside radial section shape of the outer tube to be inserted into the outer tube slidably, and a needle bearing(15) interposed between the inside of the outer tube and an outside of the inner tube for reducing a friction force in the axial direction, wherein the needle bearing is fixed to the outside of the inner tube and provided with a plurality of needles(15a) to contact the inside of the outer tube.
Patent KR-20010007570-A (KR)
Inventor: TAKAHASHI MASATOSHI
IPC: H01M50/574
Filed: 2000-06-29
Abstract: PURPOSE: To secure the safety of a battery by using an additive agent that, when added to an electrolytic solution, effectively acts on an overcharge without adversely affecting battery characteristics such as low-temperature characteristics and preservation characteristics. CONSTITUTION: This electrolytic solution has an organic solvent containing an alkylbenzene derivative or a cycloalkylbenzene derivative having tertiary carbon adjoining a phenyl group. The alkylbenzene derivative is selected from cumene, 1,3-diisopropylbenzene, 1,4-diisopropylbenzene, 1-methylpropylbenzene, 1,3-bis(1-methylpropyl)benzene, and 1,4-bis(1-methylpropyl)benzene, and the cycloalkylbenzene derivative is selected from cyclohexylbenzene and cyclopentylbenzene.
Patent KR-20020002120-A (KR)
Title: Apparatus for MTP level 3 protocol integrating in No.7 signaling system
Inventor: YOON SEONG JUN
IPC: H04L12/70
Filed: 2000-06-29
Abstract: PURPOSE: An MTP(Message Transfer Part) level 3 protocol integrated system in a No.7 signaling system is provided to accept both an N-ISDN(Narrow band-ISDN) protocol and a B-ISDN(Broad band-ISDN) protocol. CONSTITUTION: An MTP level 3 protocol integrated system in a No.7 signaling system is comprised of a primitive management part(141), a message distribution part(142), an internal management part(143), a signaling link management part(144), a signaling link set management part(145), a signaling route management part(146), and a data management part(147). The primitive management part(141), based on the own/remote signaling point information of a message transferred from an MTP level 2(130) or an AAL(120), judges whether the message is an N-ISUP message or a B-ISUP message. In case that the message is an own message, the primitive management part(141) transfers it to the message distribution part(142). Based on the own/remote signaling point information of the transferred message, the message distribution part(142) judges whether the message is an N-ISUP message or a B-ISUP message, and transfers it to a relevant user part. The internal management part(143), based on the own/remote signaling point information of the transferred message, judges whether the message is an N-ISUP message or a B-ISUP message, and controls the signaling link management part(144), the signaling link set management part(145) and the signaling route management part(146) according to the transferred message or a command to make a connection state with a remote signaling point connected with an N-ISUP(150) or a B-ISUP(160). The signaling link management part(144) activates the signaling links of the N-ISUP(150) or the B-ISUP(160) under the control of the internal management part(143). The signaling link set management part(145) activates the signaling link sets of the N-ISUP(150) or the B-ISUP(160) under the control of the internal management part(143). The signaling route management part(146) activates the signaling routes of the N-ISUP(150) or the B-ISUP(160) under the control of the internal management part(143). The data management part(147), analyzing the type of an instruction, inputted from a user, and the parameters of the instruction, executes the instruction and reports a result to an OAM(Operation And Management) part.
Patent KR-20020005896-A (KR)
Title: Account exchange and deposit/payment system between the financial institutions via issuing cybermoney and method of accounting and deposit/payment using such system
Inventor: KIM JUNG HWAN
Filed: 2000-07-10
Abstract: PURPOSE: A system for an account transfer and a depositing/paying process between financial institutions through issuing cyber money and a method for an account transfer and a depositing/paying process using the system are provided to perform a depositing/paying process freely within a fixed credit grant range. CONSTITUTION: A cyber account of a client deposits/pays an actual thing security supplied from a client and cyber money being issued in an actual thing security range. A cyber account of a service company transacts the cyber account of a client and a directly cyber money. A main account is opened in the first financial institution and the second financial institution for an actual depositing/paying process using cash in accordance with a depositing/paying amount of the cyber account. A control unit controls the depositing/paying amount of the cyber account and the depositing/paying process of the main account. The process is described as follows. The client inputs contents of an account transfer and a depositing/paying process. The contents of the account transfer and the depositing/paying process are transmitted to the control unit(2). Cyber money is moved from the cyber account of the client to the cyber account of the service company in accordance with the transmitted depositing/paying amount details(3). The corresponding amount of money is paid from the main account of the service company to an account designated by the client in accordance with the transfer detail(4).
Patent KR-20020005897-A (KR)
Title: System for compulsorily assigning a character in on-line network game and character assigning method using the same
Inventor: LEE DAE YOUNG
Filed: 2000-07-10
Abstract: PURPOSE: A system for forcibly assigning a character at an on-line network game and a method for forcibly assigning a character using the system are provided to assign a character compulsorily to a player being registered as a member at an on-line network game. CONSTITUTION: A plurality of player computers(10) is connected to a communication network(1). A main server(20) is connected to the communication network(1) through a communication server(21). A member managing database(30) is connected to the main server(20). A web server(20a) receives a member ID and a password from a player and transmits the ID and the password to a certification server(20b) for surveying whether the player being connected using the player computer(10) is a member registered in a network game. The certification server(20b) checks whether the inputted member ID and the password are existed in information stored in the member managing database(30) by operating a search engine, and transmits the checking result to the web server(20a). The member managing database(30) may be divided into a member information database(30a) for storing information related to each player, a character information database(30b) for storing character related information on a network game to be allocated to each player, and a query information database(30c) for storing contents to be asked to the player for allocating a proper character to each player.
Patent KR-20020007573-A (KR)
Inventor: YANG GI CHEON
IPC: H04L12/28
Filed: 2000-07-18
Abstract: PURPOSE: A home gateway is provided to compose a network without network knowledge by automatically composing the network using a conventional telephone line without a network equipment such as a hub or a LAN cable. CONSTITUTION: An Internet connection and indoor transmitting/receiving interface(101) receives an initial signal in environment for receiving an Internet service. A CPU(102) sets an IP transmitted from a service provider to a user-side interface as an intrinsic IP, automatically assigns and sets an internal IP to indoor Internet connection devices, and shares network signals generated by the user-side devices using the Internet IP using the IP assigned in a service side.
Patent KR-20020011208-A (KR)
Title: System of supplying custom-made information for products associated with electronic business and method of supplying the information
Inventor: CHO BOO RAE
Filed: 2000-08-01
Abstract: PURPOSE: A system and method for the customized information service of the EC(Electronic Commerce) product are provided to purchase and maintain easily the product, that needs the special knowledge, by using an expert system that offers queries related to the product and that analyzes the purchasing tendency of the purchaser. CONSTITUTION: The user enters the personal and experienced data through a user system(20), and receives the customized information from a customized information service server(10). An expert client system(30) specially evaluates the opinion of an expert or the experience information of the user, and responds to the user query in real time. A provider system(50) offers the product information and delivers the ordered product to a customer. When the user purchases the product according to the customized information or requests the after-sale service, the customized information server selects the nearest service provider from the user. The service provider receives the order data or the request for the after-sale service through the provider system, and performs the service for the user.
Patent KR-20020014045-A (KR)
Title: Tension adjusting device for the cable of car parking brake
Inventor: JUNG GIL YEONG
IPC: B60T11/04
Filed: 2000-08-16
Abstract: PURPOSE: A tension adjuster for a cable of a parking brake in a vehicle is provided to reduce noise, and to control tension of the cable by turning a cable guide bracket with a take-up spring with operating rollers in releasing an operating lever. CONSTITUTION: A restricting plate(4) is installed in a shaft hole of an operating lever(2), and a turning plate(8) is turned around the restricting plate and integrally connected to a cable guide bracket(6). Plural operating chambers(12) are formed between the restricting plate and the turning plate, and narrowed clockwise. Rollers are inserted to operating chambers, and supported elastically with a spring(26). An operating plate(18) is restricted with fitting to a fitting pin(28) in releasing the operating lever, and the rollers are operated with the operating plate. A take-up spring(30) is supported counterclockwise with the cable guide bracket. The rollers are unlocked in releasing the operating lever, and the cable guide bracket is turned with the take-up spring for adjusting tension. The tension of the cable is adjusted precisely without noise.
Patent KR-20000064118-A (KR)
Inventor: KWON YEONG JUNG
IPC: H01R13/70
Filed: 2000-08-22
Abstract: PURPOSE: A multi socket for power saving is provided, that transformer's detection of power turns a triac on/off, so that power is intercepted or supplied to a load side, in order to automatically switch the power. CONSTITUTION: Once a connector(CN2) for a computer is on, the current in a transformer(CT1) triggers a gate of triac with a condenser(C1) and a resistance(R1), so that a coil of a relay is excited. As a result, the power is supplied to the connectors(CN3-CNn) of a load side. The excitation indicates that a movable contact(C) of the relay is transferred into a second fixed contact(B). Reversely, if the power of a main computer is off, signals triggering a gate of triac is intercepted, so that the coil is released from the excitation, which results in recovery of the movable contact. Connecting the movable contact to the first fixed contact causes power not to run into the second fixed contact.
Patent KR-20020017635-A (KR)
Title: Burn in board contactor
Inventor: HAN SEONG GYU
IPC: H01L21/66
Filed: 2000-08-31
Abstract: PURPOSE: A burn-in board contactor is provided to save money for replacing a conventional burn-in board contactor by a good-quality burin-in board contactor by making the burn-in board contactor not worn out, and to perform a precise test by making the burn-in board normally connected to a test apparatus. CONSTITUTION: A guide unit is formed in a frame of the test apparatus to guide sliding of the burn-in board on which a test chip is mounted. Upper and lower contactor members are fixed and separated in a terminal part of the burn-in board, installed in the center of the frame and capable of moving up and down. A drive unit makes the contactor member move up and down. A connection unit electrically connects the burn-in board with the test apparatus.
Patent KR-20020018339-A (KR)
Title: The dehumidifier attached a dryness rod
Inventor: PARK IN HO
IPC: F24F3/14
Filed: 2000-09-01
Abstract: PURPOSE: A dehumidifier with drying rack is provided to use dehumidified air to easily dry laundry by installing a drying rack on the upper part of a cabinet. CONSTITUTION: A dehumidifier with drying rack includes a cabinet(51); vertical rods(61); a hanger rod(63); and supporters(65). The cabinet has an inlet(51a) and an outlet(51b) for indoor air to pass through and guide holes(51c) formed vertically on both sides of the same. The vertical rods are vertically movably inserted in both of the guide holes. The hanger rods horizontally connects the upper ends of the vertical rods for laundries to hang on. The supporters are installed to the cabinet to support and keep the vertical rods vertically erect.
Patent KR-20010096475-A (KR)
Title: Combustion promoting device and method for using it
Inventor: KOYAMA KUMIKO
IPC: F02M27/04
Filed: 2000-09-07
Abstract: PURPOSE: A combustion efficiency of a combustion device is improved to reduce toxic material like NOx, SOx, HC and to increase lifespan of the combustion device. CONSTITUTION: Ionized cluster of electrically charged atoms or molecular aggregation are dispersed by a combustion acceleration device. The combustion acceleration device comprises a heat-resistant base substrate coated with ceramic and oxidized titanium to make particulate of the ionized cluster. The ionized cluster is provided to the combustion device to form a heating fluid for a combustion reaction. The base substrate is coated with an aluminum or a copper.
Patent KR-20020022241-A (KR)
Title: damp proof manufacture method of producing for mixing corn
Inventor: KIM SANG JIN
IPC: A01N59/00
Filed: 2000-09-19
Abstract: PURPOSE: A process of preparing an agent for improving storability of mixed cereal grains by mixing ground hard charcoal with mineral and garlic extracts is provided. Whereby, the agent has a foreign material absorbing and deodorizing action and extends the preservation period of mixed cereal grains. CONSTITUTION: Hard charcoal is ground to a size of 0.01 to 0.03dm and mineral and garlic extracts are sprayed to the hard charcoal powder to mix charcoal, mineral and garlic extracts in a ratio of 10:2:1. The obtained mixture is packed in the shape of a tea bag.
Patent KR-20010050641-A (KR)
Title: Composite optical unit
Inventor: KYOYA SHOICHI
IPC: G11B7/12
Filed: 2000-09-26
Abstract: PURPOSE: To provide a composite optical unit which may be reduced in cost, is dealable with an optical device using plural light sources of different wavelengths even with one composite optical device and is applicable to an optical pickup as well. CONSTITUTION: This composite optical unit has a housing 51 mounted at the optical pickup 100. A semiconductor laser 52, a photodetecting member 54 and a composite optical member 55 are integrally mounted and fixed to the housing 51. The semiconductor laser 52 has a laser diode 53 for emitting a laser beam 53' for DVDs. The composite optical member 55 is provided with an incident surface 55a on which the light emitted from the semiconductor laser 52 is made incident, an exit surface 55b from which the light is emitted, a diffraction grating 55f which is disposed on the exit surface 55b and diffracts the return light reflected by an optical disk D disposed on the exit surface 55b, a reflection surface 55d' which reflects the light diffracted by the diffraction grating 55f and an exit surface 55e' which emits the light reflected by the reflection surface 55d' to the photodetecting member 54.
Patent KR-20020029841-A (KR)
Title: Thin Film Transistor-Liquid Crystal Display Panel and Fabrication Method for the same
Inventor: HWANG GWANG JO
IPC: H01L29/786
Filed: 2000-10-14
Abstract: PURPOSE: A thin-film-transistor liquid-crystal-display(TFT-LCD) panel is provided to form an interconnection of low resistance by using copper of low resistance as a gate electrode, and to prevent copper from being peeled off by forming a barrier layer on an insulation layer used as a planarization layer of a color filter. CONSTITUTION: Liquid crystal is injected between the first and second substrates. A plurality of color filter patterns are formed on the first substrate. The insulation layer(4) is formed on the color filter patterns. The barrier layer(14) is formed on the insulation layer. A TFT is formed on the barrier layer. The barrier layer is an insulation layer.
Patent KR-20020032173-A (KR)
Title: Cooling gas supply apparatus for wafer cooling
Inventor: PARK HAE GYUN
IPC: H01L21/3065
Filed: 2000-10-26
Abstract: PURPOSE: A cooling gas supply device for cooling a wafer is provided to supply stably a helium gas to a process chamber by controlling a pressure of the helium gas. CONSTITUTION: A plurality of valves(104a,104b,104c) are installed in a pipe arrangement between a helium gas supply source(102) and a process chamber(140). A UPC(Unit Pressure Controller)(112), a storage tank(114), and the first pressure gauge(116) are connected directly by the first line(110). The second line(120) is used for connecting the pipe arrangement near to the process chamber(140) with a pump stabilizer(122) through a valve(104d). A bypass line(130) includes a valve(104e) and an orifice(132) connected with a pipe arrangement parallel to the second line(120). The storage tank(114) is installed between the UPC(112) and the first pressure gauge(116). The second pressure gauge(118) is used for checking a pressure of the storage tank(114).
Patent KR-20010016076-A (KR)
Title: Fixing equipment of placard
Inventor: LEE TAE HOON
IPC: G09F15/00
Filed: 2000-10-27
Abstract: PURPOSE: A hanging banner fixing device is provided to enhance the publicity effect by tightly hanging a banner, to conveniently install and remove a hanging banner, and to enable reuse corresponding to the change of the content of a banner. CONSTITUTION: A banner fixing device comprises: hooks(102) formed on the front face of a body(101) and for supporting insertion holes(112) formed in both sides of a hanging banner(111); damping members(104) combined to fixing holes(103) formed in the rear portion of the body, and for obtaining tightness and controlling the shakiness of the hanging banner; and combining members(105) fixed in the rear portion of the damping member for the firm fixation of the damping members and the body on support pipes, and having male and female velcro tapes(106,107). For installing a hanging banner between trees or the support pipes, the fixing device is attached on the trees or the support pipes at positions of the same height by using the combining members. The hanging banner is completely installed by the combination of the hooks with the insertion holes. The damping members reduces the shakiness of the hanging banner occurring due to a wind, thus the hanging banner is prevented from being torn. The hanging banner is removed by the opposite steps of installation.