baber/WOPTO huggingface dataset:
Patent KR-20000058767-A (KR)
Inventor: KIM SANG SU
IPC: C05D3/04
Filed: 2000-06-28
Abstract: PURPOSE: Silicate magnesia calcareous fertilizer is provided for soil enrichment by using slag generated by preliminary treatment of charter sailed out during the manufacturing process of the ships in an iron mill. CONSTITUTION: Silicate magnesia calcareous fertilizer contains 15-30 wt.% of SiO2, 30-50 wt.% of CaO, 4-8 wt.% of MgO, 3-6 wt.% of MnO, 0.7-1.0 wt.% of S, 0.15-0.19 wt.% of P2O5 and other essential substances. The raw materials for the fertilizer are manufactured by using mineral matters. However, a by-product, slag, generated from an iron mill is preferred. The slag is sailed out during a manufacturing process of the ships and is preliminary treated in the steps of desulfurization, dephosphorization and desillicon. The sailed out slag is cooled after collection and water granulation of the slag. The fertilizer contains more MgO and MnO, and less impurities to better grow and ripe the crops.
Patent KR-20020002698-A (KR)
Title: Manufacturing method for SOI semiconductor device
Inventor: CHO SEONG HAK
IPC: H01L21/8232
Filed: 2000-06-30
Abstract: PURPOSE: A method for manufacturing a silicon-on-insulator(SOI) semiconductor device is provided to solve a body effect, by filling every region except a source/drain as an active region with an insulation material and opening only a portion used as a channel region to form a transistor. CONSTITUTION: A buried oxide layer(12) is formed in a silicon substrate(11). A pad oxide layer and a pad nitride layer are formed on the silicon substrate, and the first photoresist layer pattern is formed on the pad nitride layer. The pad nitride layer, the pad oxide layer and the silicon substrate are selectively removed by using the first photoresist layer pattern as a mask. The first photoresist layer pattern is removed, and a high-density plasma oxide layer(17a,17b) is formed on the exposed surface of the resultant structure. The pad nitride layer and the pad oxide layer including the high-density plasma oxide layer are selectively eliminated by a chemical mechanical polishing process. The second photoresist layer pattern is formed on the silicon substrate except a portion for a gate. The high-density plasma oxide layer formed in the portion for the gate is over-etched by using the second photoresist layer pattern as a mask. The second photoresist layer pattern is removed, and a polycrystalline silicon layer(20) is formed in the over-etched portion of the high-density plasma oxide layer. A gate oxide layer(21) and a gate are formed on the polycrystalline silicon layer. A source/drain(25) is formed in the silicon substrate at both sides of the gate.
Patent KR-20020010794-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: LEE SANG GI
IPC: H01L21/8232
Filed: 2000-07-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent N2 ions implanted into a lightly-doped-drain(LDD) region in an n-channel metal oxide semiconductor(NMOS) region from being diffused to the exterior in forming a high temperature low deposition(HLD) layer as an insulation layer for a spacer, by forming a gate insulation layer in the NMOS region and forming the LDD region at both sides of the gate electrode, by forming a buffer HLD layer and by implanting N2 ions into the LDD region and forming the HLD layer and a nitride layer sequentially. CONSTITUTION: A gate insulation layer pattern and a gate electrode(15) are stacked on the NMOS and PMOS regions of a substrate(11), wherein the gate insulation layer pattern in the NMOS region is thicker. Low density impurity ions are implanted into the substrate at both sides of the stacked structure to form the LDD region. The buffer HLD layer is formed. N2 ions are implanted into the LDD region in the NMOS region. The HLD layer and the nitride layer are sequentially formed to fabricate a Si-N coupling region(29) on the interface between the LDD region in the NMOS region and the gate insulation layer pattern. The nitride layer, the HLD layer and the buffer HLD layer are blanket-etched to form a nitride layer spacer(23) and an HLD layer spacer(19b) on the sidewall of the stacked structure. A source/drain region(25) is formed. A metal silicide layer is formed on the gate electrode and the source/drain region.
Patent KR-20020014131-A (KR)
Title: Coil cart having movable base for horizontal hot annealing furnace
Inventor: PARK SUN BOK
IPC: C21D1/00
Filed: 2000-08-16
Abstract: PURPOSE: A coil cart having movable bases for a horizontal hot annealing furnace is provided which not only increases convenience in using but also effectively performs annealing operation by changing positions of movable bases on a coil cart so that one wide width coil or the plural narrow width coils are mounted. CONSTITUTION: In a coil loading cart used in a horizontal hot annealing furnace which is equipped with a hollow tunnel type annealing furnace body, and into which a plurality of coils are loaded and heat treated in the hydrogen atmosphere, the coil cart having movable bases for a horizontal hot annealing furnace is characterized in that a plural fixed bases(24) are positioned at both sides of the upper part of a body of a coil cart(10) on which a coil sleeve(256) is mounted, and a plural movable bases(26) are movably arranged in a width direction of the coil cart(10) at the inner side of the fixed bases(24) so that one wide width coil(220) is mounted on the bases, or a plural narrow width coils(220) are selectively mounted on the bases by moving positions of the movable bases(26).
Patent KR-20020014181-A (KR)
Inventor: KIM JAE SONG
IPC: F03G6/00
Filed: 2000-08-16
Abstract: PURPOSE: A method for generating motor vehicle energy is provided to generate energy in an easy, continuous and inexpensive manner, while preventing environmental contamination. CONSTITUTION: A method is characterized in that a solar cell is installed to an exterior body of a motor vehicle, like a bonnet, vehicle roof, trunk panel and vehicle door, and the power generated from the solar cell is accumulated in a power battery and utilized as a motor vehicle energy. By using the solar cell installed to the exterior body of the motor vehicle, clean energy is generated in a continuous and inexpensive manner.
Patent KR-20000064147-A (KR)
Inventor: PARK SEUNG JUN
Filed: 2000-08-24
Abstract: PURPOSE: A manufactured goods sales method in a local area using the internet is provided to deliver goods in real-time by constructing an internet shopping mall with seller network in a predetermined area including a local community. CONSTITUTION: A plurality of sellers, accessing a district community shopping mall service providing web server, input their goods information(S100). A purchaser selects desired goods to purchase(S200). The purchaser puts the desired goods into his market basket(S300). The purchaser makes an order after determining a settlement method for the goods in his market basket(S400). The purchaser executes the settlement according to his settlement method(S500). The order specifications are transmitted to the sellers and the web server operating company at the same time(S600). Information for delivery status is inputted in the delivery database of the web server(S700). According to the order contents, a seller or a delivery company delivers the order-requested goods to the purchaser(S800).
Patent KR-20020017494-A (KR)
Title: Elevator device of a semiconductor package manufacture apparatus
Inventor: YOON TAE SIK
IPC: H01L21/50
Filed: 2000-08-30
Abstract: PURPOSE: An elevator device of a semiconductor package fabricating equipment is provided to elevate easily a cassette or a strip located in an inside of a magazine by simplifying a structure of the elevator device. CONSTITUTION: An elevator device(100) is formed with a support portion(A), the first elevator portion(B), and the second elevator portion(C). The support portion(A) is formed with a base plate(11), an LM guide(12), and an LM supporter(13). The first elevator portion(B) is formed with a motor, a lead screw(26), and a frame lifter(27). The motor is fixed to the base plate(11). The lead screw(26) is combined with the base plate(11) between the LM guides(12). The frame lifter(27) is fixed to the lead screw(26). The second elevator portion(C) is formed with an LM guide(47), a belt(46), and a strip lifter(49). The LM guide(47) is combined with both sides of the frame lifter(27). The belt(46) is contacted with an idle pulley(41). The strip lifter(49) is used for elevating a cassette or a magazine.
Patent KR-20010050329-A (KR)
Inventor: ISHIBASHI MASAYASU
IPC: C07C51/265
Filed: 2000-09-04
Abstract: PURPOSE: A method for preparing an aromatic carboxylic acid is provided, to obtain the aromatic carboxylic acid which is improved in the light transmittance when dissolved in a basic aqueous solution by inhibiting the contamination due to the reaction intermediates and the materials produced in side reactions, simply and efficiently. CONSTITUTION: The method comprises the step of oxidizing an alkyl aromatic compound with molecular oxygen in a liquid phase in the presence of an oxidation catalyst in a reaction solvent containing a lower aliphatic carboxylic acid. The oxidation catalyst comprises heavy metal compounds and bromides. The amount of hydrogen used in the hydrogen gas process is 0.000001-0.5 L based on 1 g of the total amount of the solvent and the catalyst. Preferably the carboxylic acid is terephthalic acid.
Patent KR-20020020393-A (KR)
Title: Trade form electronic filing document and trade automation system by electronic data interchange
Inventor: KIM HYEON CHEOL
IPC: G06F17/00
Filed: 2000-09-08
Abstract: PURPOSE: A system for automatization of the trade is provided to unify various kinds of trade-format documents into standardized electronic data and to adopt the data in transactions on communication networks. CONSTITUTION: A trade automation system by an electronic data interchange system is comprised of a user support module(100), a trade intermediation module(200), and a trade business processing support module(300). The user support module(100) extracts data from a trade-format document necessary for trade business, converts the extracted data into electronic data in accordance with international standards, adds a relevant caller ID and a relevant receiver ID to the electronic data, and sends the data to a communication network(400). The trade business processing support module(300) extracts data from a trade-format document issued from a trade associated institution, converts the extracted data into electronic data in accordance with international standards, attaches an associated caller ID and an associated receiver ID to the electronic data, and sends the data to the communication network(400). The trade intermediation module(200) is connected between more than one user support module(100) and more than one trade business processing support module(300) through the communication network(400). The trade intermediation module(200) collects electronic data transmitted from more than one user support module(100), classifies the collected electronic data by receiver IDs, and transmits each data to each trade business processing support module(300) related to each receiver ID through the communication network(400).
Patent KR-20000072594-A (KR)
Inventor: WOO KI WON
IPC: E01C5/00
Filed: 2000-09-07
Abstract: PURPOSE: A metallic braille block for the blind is provided to reduce a construction cost by having a braille block of excellent durability despite a thin size installed directly without taking away a bottom. CONSTITUTION: A braille block(10) is placed on the bottom having installation holes(13,23) and screws are fixed into the holes to fix the braille block. Without hanging sills due to ambient slant faces(12), the blind are prevented from falling. Furthermore, the blind are prevented from slippage via recessed grooves(11a) formed on protruded points and lines(11). According to the direct installation of the braille block on the bottom, a complex working process is eliminated.
Patent KR-20000072627-A (KR)
Inventor: JANG BYOUNG TAE
IPC: H04L12/54
Filed: 2000-09-16
Abstract: PURPOSE: A method for performing an electronic mail retrieving, a filtering, an account protection, and a member management is provided to frequently change desired information to retrieve the information, so as to promote bilateral information alternation, and to minimize communication traffic by intercepting commercial spam mail and illegal advertising mail. The method is provided to protect real mail accounts of members, to generate a high value-added information. CONSTITUTION: A system for performing an electronic mail retrieving, a filtering, an account protection, and a member management, changes information necessary for members into word arrangement or sentences to input the changed information, and stores the changed information to a member managing server and a retrieving server. When a member connected through a web server retrieves the information with a retrieving word, the system transmits a retrieving result to a client through the internet. The system limits mail transmitting and receiving capacities by an agreement on the basis of a credit rating, an accumulating mail receiving capacity, an accumulating mail transmitting capacity through an information management for member IDs. The system retrieves mail contents before transmitting the mail by using intercepted words and required words, and performs the filtering depending on whether the mail contents are information that members need. The system does not require unnecessary personal information to endow a symbolic existing value to the members by the IDs, each interesting filed, added information, and a member accumulating statistic analysis.
Patent KR-20020022334-A (KR)
Title: A handyphone keeper for an automobile
Inventor: KIM BYOUNG OH
IPC: B60R11/02
Filed: 2000-09-19
Abstract: PURPOSE: A cellular phone hanger used in a vehicle is provided to easily align the cellular phone in the vehicle by neatly suspending an ear phone and a lead wire of an ear microphone. CONSTITUTION: A cellular phone hanger comprises an align plate(10) having a magnet member(11) at a rear portion thereof to securely fix the cellular phone. An anti-sliding jaw(12) is formed at a lower end of the align plate(10) and a triangle-type sidewall(20) is formed at both sides of the align plate(10). A clip section(40) is formed at an upper end of the align plate(10). The clip section(40) has a plurality of protrusions(41) for suspending a sun-visor. A lead wire hanging section(51) is provided to suspend a lead wire of an ear microphone. An earphone hanging plate(50) is provided to suspend an earphone of the ear microphone.
Patent KR-20020022386-A (KR)
Title: Process for Preparing Nanocrystalline Dielectric Ceramics
Inventor: KIM BYEONG GUK
IPC: H01B3/12
Filed: 2000-09-20
Abstract: PURPOSE: Provided is a preparation method of ultrafine and high density dielectric ceramics at low temperature by adding rare earth oxide and Cu3TiO4 to BaTiO3 and sintering in an oxygen atmosphere. CONSTITUTION: The preparation method is as follows: wet ball-milling raw material powders(>99.9% of purity), BaTiO3, Cu3TiO4 and RE2O3, for a slurry of BaTiO3 + xCu3TiO4 + yRE2O3, where 0.00< x <=0.05, 0.00< y <=0.05, and Re is at least one rare earth element selected from the group consisting of La, Pr, Nd, Sm, Eu, etc.; drying and calcining at 900-1100deg.C I for 0.5-2hrs. in air; forming and sintering at 1100deg.C in O2 atmosphere. the resultant BaTiO3-based dielectric ceramics have 90-100nm of diameter and 5.2-5.8g/cm¬3 of density.
Patent KR-20010067205-A (KR)
Title: Counter-top paper towel holder
Inventor: HEIBERG JAKOB
IPC: B65H23/06
Filed: 2000-09-21
Abstract: PURPOSE: To provide a paper towel holder for a counter top. CONSTITUTION: A paper towel holder (10) for a counter top has a base (18), a fixed rod (20) extending upward from the base and a stabilization extending segment (26) extending upward form the base at a position spaced apart in a radial direction from the fixed rod. The stabilization extending segment is comprised of a handle segment (28) and a pressing arm (32) positioned to be spaced apart from the handle segment in a radial outward direction. The pressing arm is resilient and has a free end abutted against a roll for a paper towel fixed to the fixed rod. The handle is held with one hand to enable an entire paper towel holder to be supported in such a way that it may not be moved when a free state paper towel is pulled out of the roll by the other hand. It is preferable that the pressing arm is pressed with a thumb of the hand holding the paper towel holder to push its free end against the roll. In this way, the free end prevents the roll from being rotated more, helps break the cutting line and then the towel is gradually fed out.
Patent KR-20020024400-A (KR)
Title: A method for compensating power steering effect when controlling idle speed actuator
Inventor: CHO JUN GWAN
IPC: F02D41/04
Filed: 2000-09-25
Abstract: PURPOSE: A power steering correction method in idle control is provided to prevent mis-judgement of power steering pump operation by carrying out the detection of an intake temperature and a cooling water temperature in addition to the detection of the power steering pump operation, thereby stabilizing the operation of the engine in the idle state and improving the silence. CONSTITUTION: A power steering correction method in idle control includes determining whether a power steering pump is operating according to a detection signal of power steering pump operation(S210), determining whether ISA(Idle Speed Actuator) power steering correction is carried out or not on the basis of a cooling water temperature and an intake temperature(S220,S230,S250), and setting an ISA basic air amount as an ISA air amount if not while setting the ISA air amount with the ISA basic air amount added with a power steering correction air amount(S240,S260).
Patent KR-20020021586-A (KR)
Title: Wire and wireless type Warning device using dial-pulse
Inventor: YOON GWAN HO
IPC: H04M11/04
Filed: 2000-09-30
Abstract: PURPOSE: A wire/wireless composite alarm device using a dial pulse is provided to transmit an emergency sensed from sensors to a control center as a dial pulse through a telephone line, to wirelessly transmit the emergency to a manager's portable terminal, and to transmit the manager's control command to a controlled target as a dial pulse, so as to implement an exact alarm. CONSTITUTION: Many sensors(1) sense an emergency to output electrical signals. A transmitter(2) transmits sensed information as a dial pulse to an exchange(3), and wirelessly transmits the sensed information to a receiver(4) through a wireless exchange station, then wirelessly transmits the sensed information to a manager's cellular phone or a pager. The exchange(3) provides the dial pulse to the receiver(4), and provides a control command of the receiver(4) to the transmitter(2). The receiver(4) receives the dial pulse to provide the dial pulse to a control center(5), and transmits a control command of the controller(5) to the transmitter(2). The controller(5) analyzes the dial pulse to store an emergency location and emergency generation time in a storage(8), and outputs the stored location and the time on a screen through a displayer(7), then transmits the manager's control command to the receiver(4). A control center(6) makes the manager input the control command. The displayer(7) outputs the emergency on the screen to make the manager see the emergency.
Patent KR-20020026646-A (KR)
Inventor: CHO JAE KYONG
IPC: G02F1/135
Filed: 2000-10-02
Abstract: PURPOSE: An optical device is provided to accumulate a dielectric film having a specific refractive index and an electro-optical thin film having a refraction index varied by an applied electric field, and to transmit light in a specific wavelength of a photonic band gap formed in the dielectric film and change a wavelength of the transmitted light by applying an electric field, so that the light wavelength is changed without using a polarizer. CONSTITUTION: An electro-optical thin film(1) acts as a defect layer. A dielectric film(2) is accumulated in an upper and a lower parts of the electro-optical thin film. The dielectric film(1) and the electro-optical thin film(1) are alternatively and sequentially accumulated, centered on the electro-optical thin film(1). When an electric field is not applied in an optical device, only a specific wavelength of light is transmitted. When an electric field is applied, a refraction index of the electro-optical thin film(1) is varied and a light transmitting wavelength is moved. Accordingly, incident light is switched, modulated and filtered without using a polarizer. When light is irradiated to optical materials, a photonic band gap preventing the transmission of light is formed due to the periodicity of the electro-optical thin film(1) and the dielectric film(2). The specific light transmitting wavelength exists in the photonic band gap, by the electro-optical thin film inserted in a center of the optical materials.
Patent KR-20010000488-A (KR)
Inventor: PARK YONG GYUN
IPC: B60R11/02
Filed: 2000-10-02
Abstract: PURPOSE: A notebook computer table for a vehicle helps a driver to watch TV, eat food, and use a notebook computer with a LAN card and the Internet to get the information about the area the driver wants to travel during a stop by making space for the notebook computer. CONSTITUTION: A notebook computer table for a vehicle(1) is installed within upper space of a storage bin on a passenger's side when an airbag is not equipped. The notebook computer table for the vehicle(1) is pulled out from the upper space of the storage bin and is extended and folded by using of hinges. A small computer mouse table(2) to slide inwardly and outwardly is installed within the notebook computer table for the vehicle(1). Therefore, computers and vehicles are integrated, and electric devices are equipped even in a small vehicle as a notebook computer.
Patent KR-20020029540-A (KR)
Title: A game control apparatus and method over an on-line
Inventor: KIM YEONG GUK
Filed: 2000-10-13
Abstract: PURPOSE: A game control device and method on online are provided to support many users concurrently. CONSTITUTION: The users connect Internet and web servers, select games and make up teams. As a game begins, the display data is sent to web server and the terminal devices according to the exercise tools, control boxes, terminal devices and balls. The rules of the game, like baseball, soccer and table tennis, are stored in server already. The rules are applied during the game. The control device consists of exercise tools, which output infrared signals, control boxes, which output convert motion signals to motion result signals, PCs, which connect a web server, transmit the signals to the web server, and display video and audio signals, a game server, which make up teams and send display data to the PCs, a user information DB, a display data DB, and game program storage part. The PC contains a keyboard, mouse, voice input devices, output devices, CPU and web browser and it can be replaced by TV with set-top box.