baber/WOPTO huggingface dataset:
Patent KR-20020093268-A (KR)
Title: Fabrication Method for Light Emitting Diode
Inventor: HWANG SEONG MIN
IPC: H01L33/12
Filed: 2001-06-07
Abstract: PURPOSE: A method for fabricating a light emitting diode(LED) is provided to increase light efficiency of the LED, by forming a device layer on a predetermined substrate and by transcribing the substrate into the device layer such that the substrate has a wavelength lower than an oscillation wavelength of the device layer. CONSTITUTION: The first clad layer, an active layer and the second clad layer are sequentially formed on the first substrate by an epitaxy process. The second substrate having an energy bandgap larger than that of the active layer is disposed together with the first substrate, confronting the second clad layer. Pressure and heat is applied to make the first and second substrate attached to each other. The first substrate is eliminated. A p-type electrode and an n-type electrode are formed in a side of the first and second clad layer.
Patent KR-20020093281-A (KR)
Title: Diplexer circuit for dual band communication device
Inventor: CHA SEUNG HUN
IPC: H04B1/18
Filed: 2001-06-07
Abstract: PURPOSE: A diplexer circuit of a dual band communication terminal is provided to be configured in a discrete system, thereby improving insertion loss in a high frequency and increasing band selection. CONSTITUTION: A resonant circuit(100) is composed of a capacitor(C1) and an inductor(L1). The capacitor(C1) receives a wideband frequency signal to reflect other frequencies except a low frequency band. A low frequency band path connects a capacitor(C3) grounded on one side of the resonant circuit(100) in parallel, and separates a low frequency band. A short resonant circuit(200) is composed of a capacitor(C2) and an inductor(L2). The capacitor(C2) reflects other frequencies except a high frequency band from the wideband frequency signal. A high frequency band path is connected to an open resonator for improving selection in a frequency band outputted through the short resonant circuit(200), and separates the high frequency band. A shunt capacitor(C5) is located in an antenna to receive a wideband frequency band.
Patent KR-20010096658-A (KR)
Title: A jar keeping the placenta
Inventor: LEE HAK CHUN
IPC: B65D85/50
Filed: 2001-06-11
Abstract: PURPOSE: An umbilical cord storage pot is provided to preserve an umbilical cord for a long time to congratulate the birth of a baby by preventing stench from the umbilical cord. CONSTITUTION: An umbilical cord containing pot is composed of a body(1), an inner lid(2) and an outer lid(3). A supporting sill(11) and a groove(12) are formed in the edge of the body. An umbilical cord is put in the body, and the inner lid is closed in the body. The inner lid is settled in the supporting sill to combine the body with the inner lid. Sealing material is injected from the upper part of the inner lid to the groove of the body. A sealing member(4) is formed with charging sealing material to the groove of the body and hardening, and the inner lid is sealed completely not to separate from the body. The outer lid is closed in the upper part of the inner lid to prevent the sealing member from being broken. The lid is fixed firmly with binding the pot with a string through fitting parts(5) of the outer lid and the body.
Patent KR-20020095665-A (KR)
Inventor: BAE SEONG GWAN
IPC: F02P5/04
Filed: 2001-06-15
Abstract: PURPOSE: An ignition apparatus and controlling method thereof are provided to effectively prevent the knocking phenomenon, prolong the life span of an engine, and improve operation performance of the engine by checking the knocking phenomenon and controlling the ignition time of the engine before the knocking. CONSTITUTION: An ignition apparatus comprises an engine control unit(1) determining the operation state of a vehicle and outputting the ignition signal at the time decided according to the determined operation state of the vehicle, a knocking detecting unit(2) reading the ignition signal and determining whether or not the ignition signal is outputted according to the operation state of the cylinder stroke presently controlled, a switching unit(SW1) changing the operation state thereof according to the apply state of the ignition signal outputted from the knocking detecting unit, and an ignition coil(3) connected to the switching unit and controlling the ignition operation of the cylinder according to the operation state of the switching unit. The knocking detecting unit reads the output signal of the ignition coil in the state that not outputs the ignition signal to the switching unit The ignition apparatus outputs the control signal informing the ignition time through the engine control unit, if the ignition coil is determined to be in operation state by the output signal state.
Patent KR-20020095855-A (KR)
Title: Silverhaired Therapy Subsidiary Pill for Medicinal Herbs of Raw Material
Inventor: PYO JEOM DEOK
IPC: A61P17/14
Filed: 2001-06-16
Abstract: PURPOSE: A composition containing Chinese herbal medicine for treatment of gray hair and premature gray hair is provided which has an effect on nourishing the blood and strengthening the body while treating gray hair. CONSTITUTION: About 400g Rehmanniae Radix is mixed with 100ml liquor, 400g Zingiberis Rhizoma Crudus, 250g Amomi Semen and 250g Ligustrum japonicum to produce a first mixture. About 300g Polygoni Multiflori Radix is mixed with 300g Pleuropterus multiflorus, 300g Cuscutae Semen, 300g Glycine max L. Merr., 300g Glycine max L. Merr. and 100ml liquor to produce a second mixture. About 400g black sesame is mixed with 300g Lycii Radicis Cortex, 350g Liriopis Tuber, 200g Moutan Cortex Radicis, 200g Ostreae Testa, 200g Cinnamomi Ramulus, 250g Fossilia Ossis Mastodi, 300g Angelicae Gigantis Radix, 250g Cnidii Rhizoma and 300g Atractylodis Rhizoma to produce a third mixture. All the above mixtures are mixed and formed.
Patent KR-20030002625-A (KR)
Title: a method for manufacturing of semiconductor device
Inventor: JANG YEONG GEUN
IPC: H01L21/205
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to enhance the adhesive force between an upper and lower insulating layer by using APCVD(Atmospheric Pressure Chemical Vapor Deposition). CONSTITUTION: After forming metal lines(102) on a semiconductor substrate(101), the first insulating layer(103a) is formed on the entire surface of the resultant structure. The first insulating layer(103a) is changed to hydrophobicity by coating an organic solvent on the first insulating layer and removing the organic solvent using spin-dry processing. Then, the second insulating layer(104) is formed on the first insulating layer(103a) by using APCVD.
Patent KR-20030002636-A (KR)
Title: Repair method of high speed opertion memory
Inventor: JUNG TAE HYEONG
IPC: G11C29/00
Filed: 2001-06-29
Abstract: PURPOSE: A repair method for a high speed memory is provided, which operates without a time loss required in comparing an address signal generated in a counter with a repair address signal each time. CONSTITUTION: According to the repair method of a semiconductor memory device comprising a repair circuit repairing N column address signals having a fixed burst length and a defective bit and an output signal of a counter, the first column address signal among the above N column address signals is received and detected. And if the first column address signal is within a column address signal including the defective bit and the burst length, it is controlled to perform a redundancy operation. As to an additional address signal by the counter, the repair operation is performed without comparison as to a redundancy matching.
Patent KR-20030002140-A (KR)
Title: Oxygen stuffing method for titanium nitride layer
Inventor: KIM NAM GYEONG
IPC: H01L21/28
Filed: 2001-06-30
Abstract: PURPOSE: A method for filling oxygen in a titanium nitride layer is provided to reduce contact resistance and an electrical characteristic by filling oxygen in a grain boundary of the titanium nitirde layer and by minimizing oxidation of the titanium nitride layer. CONSTITUTION: A substrate having the titanium nitride layer(19) is loaded into a reaction chamber. Plasma source gas is supplied to the inside of the reaction chamber to activate plasma. Oxygen source gas is supplied to the inside of the reaction chamber and an annealing process is performed by using plasma activation energy. The plasma source gas is either one of Ar, Ne, N2 or O2 gas. The oxygen source gas is either one of O2, N2O, H2O or H2O2 gas.
Patent KR-20030003553-A (KR)
Title: Semiconductor Memory Device With Duty Ratio Adjusting Scheme
Inventor: PARK WON GI
IPC: G11C11/4093
Filed: 2001-07-03
Abstract: PURPOSE: A semiconductor IC device having a duty ratio control scheme is provided to control a skew and a duty ratio between a main path and a local path by forming plural signal paths with different line width. CONSTITUTION: A clock buffer circuit(100) receives input clock signals. The input clock signals are transmitted to a feedback circuit(120) through a plurality of buffers(B20,B21,B22,B23) and a local path. The local path is formed with a plurality of signal paths(LP1,LP2,LP3). The signal paths(LP1,LP2,LP3) have different line width, respectively. One signal path selected from the signal paths(LP1,LP2,LP3) is acted as a practical signal transfer path. Each line width of the signal paths(LP1,LP2,LP3) is different. Each length of the signal paths(LP1,LP2,LP3) is different in order to remove a delay difference.
Patent KR-20020077784-A (KR)
Inventor: CHO KYU YON
IPC: A23L27/00
Filed: 2001-07-06
Abstract: PURPOSE: A sauce for uncurdled soybean curd or soybean curd and a method for producing the same are provided, thereby various tastes can be applied to the uncurdled soybean curd or soybean curd. CONSTITUTION: The sauce for uncurdled soybean curd or soybean curd comprises spices containing pepper powder; salt-fermented seafood added to adjust a salt taste of the spices; and vegetable oils to roast a mixed spice of the spices and salt-fermented seafood, in which the salt-fermented seafood contains salt-fermented shrimp; the vegetable oil is selected from rapeseed oil, cottonseed oil, corn oil and bean oil; the amount of the salt-fermented seafood added is 10 to 20 ml per 100g of the sauce; and the amount of the vegetable oil added is 10 to 15 ml per 100g of the sauce. The method for producing the sauce for uncurdled soybean curd or soybean curd comprises the steps of: adding pepper powder, onion, Welsh onion, garlic and ginger to the salt-fermented seafood; heating vegetable oil, inserting the mixture into the vegetable oil, and roasting them; and adding soybean powder, dashida(trademark), sea tangle powder, and anchovy powder into the roasted mixture and mixing them.
Patent KR-20030006404-A (KR)
Title: A cold and hot water saving device of faucet for sink
Inventor: LEE JONG GYUN
IPC: H01J61/56
Filed: 2001-07-12
Abstract: PURPOSE: A hot and cold water saving device for a sink is provided to economize water and use conveniently by supplying and shutting off water with the single operation, and to reduce the failure rate and extend the life span by preventing vibration and noise with shutting off water in lowering flow rate slowly. CONSTITUTION: A water saving system of a sink(1) has a valve case fixed in the lower part of the sink; a valve body having cool/hot water inlets and passages; a packing shaft regulating flow of water with an O-ring and the packing; a packing shaft extension member extending the packing shaft; an elastic member pressing the extension member; plural extension member guide plates moving the packing shaft extension member; a rubber member applying friction in moving the packing shaft extension member; a connecting rod guiding movement of the packing shaft; a valve operating member; a fixing member turning the end of the valve operating member; a fitting protrusion supporting the fixing member; a spring returning the fixing member; and a foot placing member(92) turning the valve operating member. Hot or cold water is supplied individually by forming additional hot/cold water pipes.
Patent KR-20030008349-A (KR)
Inventor: CHUNG KI HOON
IPC: G06F3/14
Filed: 2001-07-20
Abstract: PURPOSE: A method and system for designating a position of a selector is provided to make a user not move a position of a selector directly by designating the position of the selector such as a mouse pointer in advance. CONSTITUTION: A site(210) supplies information to a user's terminal(270) through a network(220). A client requests information to a server, and the server extracts and processes information corresponded to the requested information and transmits the information to an information-request terminal. The information may include information with respect to an item to be moved. The terminal includes a program capable of controlling a position of a selector. The information transmission/receipt is performed through the network(220). The terminal(270) includes a computer(230), a mobile phone(240), a PDA(250), and an Internet television(260) capable of supplying information for a user through the server. If a user terminal connects to the site(210) through the network(220), the site(210) transmits a web page corresponded to the site(210) to the user terminal. When a wanted item is selected in contents displayed on a browser of the user terminal, the contents are displayed on the browser and a mouse may be positioned on a pre-designated item without an operation of the user.
Patent KR-20030014793-A (KR)
Title: Apparatus for nozzle of extruder in vinyl reproducer
Inventor: JU HYEONG JIN
IPC: B29C48/30
Filed: 2001-08-13
Abstract: PURPOSE: A compressive nozzle device is provided to minimize the operation stoppage of an extruder and to prevent the damage of a raw material by replacing a nozzle of the extruder in a short time. CONSTITUTION: A head fixing shaft(31) has a through hole(32) of an extruded material to lower the extruded material to be passed through a passage(21). A head(41) has two nozzle holes(42) to move the extruded material to nozzles by connecting when rotating the through hole. Main/standby nozzles(51,53) are stuck to the head and have filters(52,54). A rotating motor(61) has a rotating sprocket(62) to rotate the head fixing nozzle. Thereby, the nozzles are replaced in a short time.
Patent KR-20030014920-A (KR)
Title: Telephone communication system using public wireless communication network
Inventor: GIL DONG SOO
IPC: H04B7/24
Filed: 2001-08-13
Abstract: PURPOSE: A telephone communication system using a common wireless communication network is provided to embody a wired telephone at a low cost using a wireless communication network in a limited region such as an island and a mountain village in which it is difficult to install a wired telephone network. CONSTITUTION: A router(600) is installed in a limited region, and a plurality of general telephones(700) in the limited region connect to the router(600). The router(600) transmits and receives electronic signals with a VoIP(Voice over Internet Protocol) gateway(400) of a telephone office located in an adjacent general region through a wireless communication network(500). The VoIP gateway(400) connects to a telephone switch(300) of the telephone office, and the telephone switch(300) connects to a plurality of general telephones(100) through a PSTN(Public Switched Telephone Network)(200).
Patent KR-20030015750-A (KR)
Title: Brightness correction apparatus and method
Inventor: SUK SANG MUN
IPC: G02F1/133
Filed: 2001-08-17
Abstract: PURPOSE: An apparatus and a method for correcting brightness are provided to regularly maintain brightness of an LCD monitor by detecting minute change in brightness and correcting the changes in real time. CONSTITUTION: An apparatus for correcting brightness includes an LCD module(200) receiving a video signal for outputting the video signal, a plurality of light emitting lamps(202a,202b,202c,202d) installed on the surface of the LCD module, an inverter(208) controlling light emitting amount of the plurality of light emitting lamps, a plurality of light emitting sensors(204a,204b,204c,204d) attached to the plurality of light emitting lamps for sensing light emitting amount of each light emitting lamp, and a control part(210) controlling the inverter for correcting light emitting amount of the plurality of light emitting lamps based on the results from the plurality of light emitting sensors.
Patent KR-20020018033-A (KR)
Inventor: KIM SOO HWAN
IPC: C12N/
Filed: 2001-08-27
Abstract: PURPOSE: Provided are protocols for generation of high yield, super-productive transgenic plants disturbed in Ran/RanBP - mediated cellular process. Particularly, transgenic plants in which proteins relating to Ran protein regulating mechanism are over-expressed or inhibited are manufactured to prepare genetically modified plants having an 1.5-2.5 times increased size of a body, a seed, a root and the like compared with wild type plants. CONSTITUTION: Transgenic plant is prepared by transformation of a plant with a recombinant vector which contains a gene selected from the group consisting of Ran, AtRanBP1a, AtRanBP1b, AtRanBP1c, RanGAP, RanBPM, RCC1 and RanBP1, or by knock-out method selected from transposon, UV treatment or EMS treatment.
Patent KR-20030023965-A (KR)
Inventor: YUK JAE MYEONG
IPC: B65D19/02
Filed: 2001-09-14
Abstract: PURPOSE: A rack bar pallet is provided to conveniently load a rack bar using an automatic loading apparatus, make it convenient to perform a cargo work of the loaded rack bar and improve the heat treatment efficiency of the loaded rack bar. CONSTITUTION: A rectangular frame(11) consists of a plurality of vertical and horizontal rods(12,13). A plurality of diagonal supporting rods(14) are installed within the rectangular frame at a predetermined interval from upward and downward, with its one side face being sloped, and has a rack bar(3) laid thereon. A stopper(15) is vertically removably coupled to one side of the rectangular frame and supports one side of the rack bar laid on the diagonal support rods.
Patent KR-20010099246-A (KR)
Title: 수맥파 차단용제
Inventor: KIM HEUNG SU
IPC: C01D3/04
Filed: 2001-09-14
Abstract: 본 발명은 소금의 농도가 10-20% 인 소금물을 만들고, 이를 수맥 차단용제로 사용토록 하는 것을 특징으로 하는 수맥파 차단용제이며, 
     소금의 농도를 특정 농도(10-20%)로 한정하여 지면에 뿌릴 경우 수맥파가 차단되므로 사용이 용이하고, 가격이 저렴하다. 따라서 국민 건강 증진에 기여한다.
Patent KR-20020025016-A (KR)
Title: Antenna device
Inventor: KOZAKAI OSAMU
IPC: H04B1/38
Filed: 2001-09-18
Abstract: PURPOSE: Antenna device is provided to protect a rod type antenna element protracted from a housing of a portable telephone from being touched with a hand of a user. CONSTITUTION: An antenna device disposed on a housing(11) of a portable communication apparatus comprises a rod type retractable antenna portion, a storage portion for storing the antenna portion within the housing of a portable communication apparatus by sliding the antenna portion along an axial direction thereof, and a protection portion(31) for covering a part of or a whole top section of the antenna portion for protection when the antenna portion is retracted in the storage portion while the top section of the antenna portion being protruded from the housing.
Patent KR-20030027971-A (KR)
Title: Tread compound for truck and bus
Inventor: JUNG IL GWON
IPC: C08L7/00
Filed: 2001-09-18
Abstract: PURPOSE: Provided is a tread rubber composition which is useful for tires of truck/bus having improved anti-chipping, anti-cutting and anti-abrasion properties, as well as heat resistance. CONSTITUTION: The tread rubber composition comprising a natural rubber as a rubber material, is characterized by comprising 0.8-1.5 phr of sulfur, 0.7-1.5 phr of vulcanizing agent, 3-20 phr of silica, and 3-8 phr of anti-oxidant. The used ratio of sulfur and vulcanizing agent is 1:1-1.9:1. The silica has an adsorption value of 180-240 ml/100 mg. The vulcanizing agent is particularly thiazole or sulfenamide, and so on. The anti-oxidant is particularly trimethyl dihydroquinoline(2,2,4-trimethyl-1,2-dihydroquinoline), and so.
Patent KR-20030025080-A (KR)
Title: Hardware reset method and hardware reset apparatus in a cable modem
Inventor: KIM DAE WON
IPC: H04L7/00
Filed: 2001-09-19
Abstract: PURPOSE: A method and an apparatus for resetting the hardware of a cable modem are provided to perform a normal bridge function between user's personal computers(PC) which are always connected through a radio frequency(RF) network and the cable modem by formatting a hardware of the cable modem unconditionally when an abnormal status is occurred at the cable modem. CONSTITUTION: A method for resetting the hardware of a cable modem includes the steps of: providing a control signal to a hardware reset chip by a hardware reset module when a software reset procedure is called by abnormal status generation during the operation of the cable modem, and providing the reset signal to a central process device in such a way that the hardware reset chip resets the hardware in response to the control signal(200-202).
Patent KR-20030026510-A (KR)
Title: A hat having a thermoelectric element
Inventor: BAEK TAE IL
IPC: A42B1/18
Filed: 2001-09-26
Abstract: PURPOSE: A hat with a thermoelement is provided to block ultraviolet rays irradiated on a head in the hot summer and prevent heart diseases and apoplexy caused by a sudden change of temperature in the cold winter. CONSTITUTION: The hat includes a head portion(1) to be fitted on a head. A thermoelement(5) is contained in the head portion of the hat and increases or decreases the temperature of the head portion by an applied power. An insulating member(11) is connected to the thermoelement and prevents a hot or cool air generated from the thermoelement from being lost. A heat transfer member(13,14) is connected to the thermoelement and transfers the hot or cool air generated from the thermoelement to the head.
Patent KR-20030026645-A (KR)
Title: Menu access method for portable phone
Inventor: EUN SEONG HUN
IPC: H04B1/40
Filed: 2001-09-26
Abstract: PURPOSE: A method for accessing a menu of a mobile phone is provided to maintain menus coherently as many as possible and access the menus directly at the same time without confirming whether or not the timer of key input is expired. CONSTITUTION: In case that more than 10 menu numbers are used in a mobile phone, a menu is directly accessed when a menu number of one digit or two digits is inputted without clicking all menu numbers before the corresponding menu number. Consequently, it is not necessary to confirm whether or not the timer of key input is expired. If more than 10 and less than 19 menu numbers are used in a cellular phone, the menu number 1 is not used due to the reason that the key inputs of the menu number 11 to 19 should be considered. In addition, the menu number 2 is not used for considering key inputs in case more than 19 and less than 28 menu numbers are used in a cellular phone.
Patent KR-20030027285-A (KR)
Title: Torque limiter of electric power steering system
Inventor: PARK MIN HO
IPC: B62D5/24
Filed: 2001-09-28
Abstract: PURPOSE: A torque limiter for an electric power steering is provided to maintain a shaft center of an output shaft and an input shaft by simplifying components of the torque limiter as a tolerance ring, a bush and an adaptor. CONSTITUTION: A torque limiter for an electric power steering has a tolerance ring(4); a bush(5) and an adaptor(3). The tolerance ring is inserted to one end of an output shaft(1). The tolerance ring has elasticity toward a radius of the shaft. The bush makes elastic adjustment of the tolerance ring easy by being inserted to an outer peripheral surface of the tolerance ring. The bush has a bore to be operated the elasticity between an inner surface and the output shaft. The adaptor has a fitting groove(20) inside one end. A spline groove is formed inside the other end to be geared with an input shaft(2). Thereby, torque of the input shaft is interrupted by a slip of the bush.