baber/WOPTO huggingface dataset:
Patent KR-20020012651-A (KR)
Title: a process of engraving the frame of a pair of spectacles
Inventor: LEE SEONG JIN
IPC: G02C5/00
Filed: 2000-08-08
Abstract: PURPOSE: A glasses rim front engraving structure and a processing method thereof are provided, which improves the quality of a glasses rim by engraving every kinds of shapes on a surface processing layer(plated layer, painted layer and coating layer). CONSTITUTION: According to a glasses rim(1), a rim(2) and a connection bridge(4) and a glass leg(5) are assembled, and a surface closing processing layer can be formed on each of the above component surface. Every kinds of shapes(character, symbol, picture, brand, mark;100) are engraved selectively on the metallic member(2,4,5) including the surface closing processing layer. A laser beam is used to perform the engraving processing.
Patent KR-20010088276-A (KR)
Title: Voltage controlled oscillator and pll circuit using the same
Inventor: MASUDA NOBORU
IPC: G06F1/04
Filed: 2000-08-17
Abstract: PURPOSE: To realize a PLL circuit and a voltage controlled oscillator capable of supplying a clock signal whose jitter occurring when power source voltage is varied is small. CONSTITUTION: The power controlled oscillator provided with the first MOS transistor whose one end is connected to a first power source (Vss), and an oscillator and a first capacity element which are connected in parallel between the other end of the first MOS transistor and the second power source (Vdd) to control oscillation frequency by controlling the gate voltage of the first MOS transistor is provided with a second means (114 and 121) for controlling the oscillation frequency of the oscillator separately from the first MOS transistor.
Patent KR-20010021341-A (KR)
Title: Arc type ion plating apparatus
Inventor: OKAZAKI NAOTO
IPC: H01J37/32
Filed: 2000-08-18
Abstract: PURPOSE: Disclosed is an arc type ion plating device capable of forming a film high in smoothness on a wide area with uniform film thickness. CONSTITUTION: The arc type ion plating device is provided with a holder(26) provided in a vacuum vessel(20) and holding a substrate(24). To the vacuum vessel(20), one end part of a bent transport pipe(36) is connected so as to orientate toward the substrate(24) on the holder(26). The transport pipe(36) has a rectangular cross-sectional shape. At the other end part of the transport pipe(36) three arc type evaporating sources(42) are arranged in three steps in the longitudinal direction Y. Each arc type evaporating source(42) melts a cathode(46) by vacuum arc discharge to generate plasma containing a cathodic substance. A magnetic coil(38) forming the bent magnetic field along the transport pipe(36) is provided at the outer circumferential part of the transport pipe(36). By the magnetic field, the plasma generated by each arc type evaporating source(42) is guided into the vicinity of the substrate(24) in the vacuum vessel(20).
Patent KR-20010050160-A (KR)
Inventor: BEURUSEUEPEU BEURADI
IPC: H04W88/08
Filed: 2000-08-23
Abstract: PURPOSE: A base station transceiver subsystem(BTS) for use in a CDMA network in a telephone communication system and a method for receiving communication signals in BTS are provided to accomplish a low power amplifier and a transmission power level equivalent to the high amplifier used for the conventional BTS by providing a wireless unit which can be mounted near an antenna and has a small size. CONSTITUTION: A pico-BTS transmits or receives signals through at least one pole-mounted antenna(120), and has a pico-BTS main unit(PMU or MU)(105) communicating with the PMU(105) through a plurality of wires(122) containing a coaxial cable, a different support structure(115) and a pico-BTS radio unit(PRU)(110). The PRU(110) can be connected to the PMU through wires or cables. The PRU(110) and the PMU(105) are distanced more than 350 feet because the PMU(105) is designed to be positioned at a lower side of a tower building, a pole or the support structure(115) and the PRU(110) is positioned at a top near the antenna. In order to transmit and receive signals, the PRU(110) is connected to one or at least two power mounted antennas(120). The wires or cables(122) may include an optical cabling between the PMU(105) and the PRU(110). The optical cabling can increase an allowable distance between the PMU(105) and the PRU(110), because an optical signal is less lost than an electric signal in a coaxial cable.
Patent KR-20010113441-A (KR)
Inventor: JU TAE SIK
IPC: G11B19/02
Filed: 2000-08-23
Abstract: 본 발명은 광디스크에 기록된 신호를 재생하기 위한 광디스크 플레이어에 관한 것으로서, 광디스크로부터 독출된 입력 디지털신호에 대해 복조 및 에러정정을 수행하여 출력데이터를 발생하는 데이터발생부; 상기 출력데이터를 소정의 단위로 일시 저장하는 메모리부; 소정의 요구신호에 응답하여 상기 메모리부로부터 상기 출력데이터를 독출하여 병렬로 출력하면서 확인신호를 함께 출력하는 신호처리부; 및 상기 요구신호를 상기 신호처리부로 출력하여 상기 신호처리부로부터 상기 확인신호와 함께 상기 출력데이터를 병렬로 수신하여 광디스크의 종류에 따라 데이터 처리하여 출력용 데이터를 발생하는 출력부를 구비하는 것을 특징으로 하며, 디지털 신호 처리부에서 출력부로 디지털 신호 처리 데이터를 전송하는데 있어서 일방적인 비트 단위의 직렬 전송이 아니라 요구/확인 신호와 함께 병렬 전송을 함으로써 출력부에서의 데이터 처리가 용이하며, 오류 발생 가능성이 줄어든다.
Patent KR-20020017422-A (KR)
Title: method for manufacturing mask
Inventor: KONG MYEONG HWAN
IPC: H01L21/027
Filed: 2000-08-30
Abstract: PURPOSE: A method for fabricating a mask is provided to improve a processing margin and a characteristic of a device by applying a dummy hole to a hole process. CONSTITUTION: A chrome layer is deposited on an upper face of a semiconductor substrate. A photoresist layer is applied on the chrome layer. A real pattern region(11) is defined by performing an exposure process and a development process. A dummy hole(12) is arranged on a whole surface of the semiconductor substrate including the real pattern region(11). The dummy hole(12) can be defined. A CD difference is not generated on a wafer since the same condition is applied to an isolation pattern and a dense pattern. A mask is formed by performing a mask tooling along a pitch of the real pattern region(11) in order not to overlap the dummy hole(12) with the real pattern region(11).
Patent KR-20010021470-A (KR)
Title: Aggregate power measurement
Inventor: ZHU LILY
IPC: H04B7/005
Filed: 2000-08-30
Abstract: PURPOSE: A collective power measurement is provided to measure a power level on the whole in a fixed period concerning a signal set which is constituted of a plurality of signals. CONSTITUTION: The method for determining a power level of a forward-link signal in a wireless system, the method characterized by the steps of: determining a plurality of power-indicative signal characteristic of the signal; and determining the power level of the signal for a measurement interval using the power-indicative signal characteristics, the measurement interval having a duration smaller than or equal to the time period in which at least one power-indicative signal characteristic can change.
Patent KR-20020021822-A (KR)
Inventor: KIM GYU TAE
IPC: C01B31/02
Filed: 2000-09-07
Abstract: PURPOSE: A method for growing carbon nanotube using a capillary tube is provided which increases structural application possibility using the capillary tube as a platform for synthesis of carbon nanotube, and displays aligned growing of the carbon nanotube by growing the carbon nanotube on the wall surface of the capillary tube. CONSTITUTION: The method for growing carbon nanotube using a capillary tube comprises the steps of forming a catalytic surface on the wall surface of the capillary tube by sucking a catalytic solution into a certain position of the capillary and drying the catalytic solution; and synthesizing and growing the carbon nanotube on the catalytic surface by putting the catalytic surface formed capillary tube into a nanotube synthesizing equipment, wherein the method further comprises the step of dissolving the capillary tube using an etchant, the capillary tube contains an organic material such as a polymer compound or plastics, the capillary tube is selected from the group consisting of glass, ceramics and metals, the capillary tube is structured in a concentric circle by inserting a small capillary tube into a large capillary tube, the catalytic solution is selected from the group consisting of an aqueous solution of cobalt acetate, an aqueous solution of vanadium acetate, an aqueous solution of Co(H3CCO2)2, an aqueous ethanol solution of Fe(NO3)3, and an aqueous solution of Fe(NO3)3·H2O, a size of the catalyst and a distribution of the catalyst at the capillary tube are controlled by controlling amounts or a viscosities of metallic salts and addition of dispersing agents, and the capillary tube is separately connected to a gas exhaust pipe of the nanotube synthesis equipment.
Patent KR-20020025300-A (KR)
Title: Method of producing polymer beads by emulsion polymerization
Inventor: KANG CHUNG SEOK
IPC: C08J3/12
Filed: 2000-09-28
Abstract: PURPOSE: A method for preparing a polymer bead by emulsion polymerization is provided, to obtain a polymer bead with a small distribution of particle size and a particle size of 1-30 micrometers and to allow the particles to be separated easily by using a reactive emulsifying agent. CONSTITUTION: The method comprises the steps of injecting and reacting an ion exchange water, a monomer, a cross-linking agent, a pre-emulsion solution of a reactive emulsifying agent and a water-soluble initiator to a reactor when the internal temperature reaches 60-90 deg.C by injecting an ion exchange water, to prepare seed polymer latex with a particle size of 0.1-0.2 micrometers; adding a pre-emulsion solution of an ion exchange water, a monomer, a cross-linking agent, a reactive emulsifying agent and an oil-soluble initiator to the seed polymer latex in dropwise, to prepare a polymer bead with a particle size of 0.2-0.4 micrometers; adding a pre-emulsion solution of an ion exchange water, a monomer, a cross-linking agent, a reactive emulsifying agent and an oil-soluble initiator to the polymer bead in dropwise, to prepare a polymer bead with a particle size of 0.8-1.0 micrometers; and repeating the dropwise addition of the pre-emulsion solution and the polymerization process one to three times, wherein using a polymer stabilizer instead of a reactive emulsifying agent in final process to prepare a polymer bead with a particle size of 1.0-30 micrometers.
Patent KR-20010050731-A (KR)
Inventor: ASAMI SATOSHI
IPC: F15B15/16
Filed: 2000-09-29
Abstract: PURPOSE: To certainly detect chuck operation of a work by jaw members with a simple structure in a composite air chuck having a casing coaxially installed with both an air cylinder mechanism for chucking and an air cylinder mechanism for a stroke inward and outward inside the casing. CONSTITUTION: In this air chuck, a first air cylinder mechanism 5 for a stroke having a large-diameter first piston 11 and a large-diameter first rod 12 is installed inside a casing 1, while a second air cylinder mechanism 6 for chucking having a small-diameter second piston 22 and a small-diameter rod 23 is coaxially installed inside the first air cylinder mechanism 5. A base end part of the second rod 23 is projected from the first piston 11, is extended to a position facing a position detection part 3 of the casing 1, and is installed with a magnet 44. The position detection part 3 is installed with a magnetic sensor 45, and an opening/closing position of the jaw members 30, 30 can be detected by detecting an operation position of the second rod 23.
Patent KR-20020027092-A (KR)
Title: Method for generation an activation energy and apparatus thereof
Inventor: MIN KYUNG HYUN
IPC: F03G7/04
Filed: 2000-10-06
Abstract: PURPOSE: An apparatus and method for generating active energy are provided to continuously generate energy with a specified frequency from a specified substance while an excited energy level is restored to a normal state by exciting the energy and raising the energy level. CONSTITUTION: An energy exciting unit(14) exciting energy with a specified frequency is formed on an energy emission unit(15) emitting the energy emitted for a predetermined time when exciting the energy with a specified frequency. A method for generating active energy comprises programming a frequency, an energy amount and an exciting time correspondent to the energy level of an emission substance; inputting the program to a process control terminal(11); operating and inspecting the energy exciting unit(14) automatically controlled by a process control computer(12) responding to the process control terminal(11); performing a shipping inspection(17) process, and operating a conveyor system(16) interlocked with the energy exciting unit(14) by a time control unit(13).
Patent KR-20010007855-A (KR)
Inventor: KIM BEOM SU
IPC: C04B24/00
Filed: 2000-10-09
Abstract: PURPOSE: A method for preparing foam agent of aerated lightweight concrete is provided, which prevent shrinkage cracking, defoaming by using sodium laurile sulfate, coconut aliphatic acid, triethanolaminesulfate. CONSTITUTION: The foam agent is prepared by mixing 50-70 wt.% of an admixture of sodium laurile sulfate and sodium laurile ether sulfate in a ration of 1:5 to 1:7, with 2-4 wt.% of triethanolamine ether sulfate, 0.5-1.5 wt.% of coconut aliphatic acid. The mixture is mixed over 20 rpm, and aged for 6 hrs. or longer.
Patent KR-20020029843-A (KR)
Title: Index data management method for main memory database
Inventor: WOO SEUNG GYUN
IPC: G06F17/30
Filed: 2000-10-14
Abstract: PURPOSE: A database index data management method is provided to make a conversion of an indexing method at each node of a T-tree structure from an array method to a circular queue for minimizing a moving range of a key value in the case that an addition or a deletion of an arbitrary key value causes to move other key value and for effectively searching for an index data. CONSTITUTION: The method comprises steps of receiving an index node and a key value to be searched for, and reading the head address and the tail address of the corresponding node(L1), storing a value of the head pointer at a variable of "i" and storing a value of the tail pointer at a variable of "j"(L2), storing a key value of the last absolute address of the node at a variable of "ivalue", comparing the value of the "ivalue" with the key value to be searched for, and setting a key value of an address next to the last absolute address at the variable of "j" if the value of the "ivalue" is larger than the key value to be searched for (L4), setting the first address to the variable of the "i" if the value of the "ivalue" is smaller than the key value to be searched for (L5), returning the value of "ivalue" as the key value if the value of the "ivalue" is equal to the key value to be searched for (L6).
Patent KR-20020030237-A (KR)
Inventor: LIM SHIN HO
Filed: 2000-10-16
Abstract: PURPOSE: A real time transaction operating method is provided to synthetically classify multimedia informations in relation with computers, to make a real time update of the multimedia informations, and to support a real time transaction via a mobile terminals. CONSTITUTION: The method comprises steps of a customer accessing a web site(S1), the customer passing a member authentication or subscribing for a service site by registering an ID and a password, the customer inputting a desired part and a price, the customer inputting a data receiving method, e.g. an SMS or a voice message, the customer searching for a desired part and a price, the customer making a conversation with a call center if the customer uses a VoIP, the customer checking a UMS(Unified Messaging System) and a WAP system, the customer receiving informations on the parts with the mobile terminal, e.g. a mobile phone or a PDA and then accessing a shopping mall over a wireless network(S34), the customer selecting desired computer parts(S35), the customer searching for sale conditions(S38), the customer inputting a purchase request in the mobile terminal(S39), then transmitting the purchase request to a server of the shopping mall(S40), the server classifying the purchase request transmitted by the customer(S41) and the server transmitting the purchase request to a corresponding seller(S42).
Patent KR-20010000939-A (KR)
Inventor: MUN SUK HEE
IPC: B44C1/10
Filed: 2000-10-30
Abstract: PURPOSE: A method for carving design of wood or rock material is provided, to improve the stability in work and the workability. CONSTITUTION: The method comprises the steps of preparing the firstly processed product with suitable size; attaching a cushion-like blocking sheet which is such that only the rest part except the design carved remains or is removed; high pressure spraying the batting species (particles) whose strength is stronger than the firstly processed product, onto the surface of blocking sheet attached on the firstly processed product; and peeling off the screening sheet from the firstly processed product. Preferably the screening sheet is a thin rubber plate.
Patent KR-20010051488-A (KR)
Inventor: IZUMIHARA AKIRA
IPC: A61B6/00
Filed: 2000-11-07
Abstract: PURPOSE: To generate high-quality fluoroscopic images at all times regardless of the thickness of a body and the magnitude of the movement of a part of the body to be inspected. CONSTITUTION: An imaging irradiation time threshold reading portion 4 reads from an imaging irradiation time threshold table 3 an imaging irradiation time threshold Th corresponding to the part of the body to be inspected which is inputted by an operator. When Th is shorter than an imaging irradiation time Ts, an irradiation condition determining portion 5 and an imaging irradiation time comparing portion 6 select the greater one of the imaging focual sizes of an X-ray tube 1; when Th is equal to or greater than the imaging irradiation time Ts, they select the smaller one of the imaging focal sizes. The advantage of enlargement of the imaging focal size (reducing blurring caused by reduction in irradiation time) and the advantage of contraction thereof can be used in a well-balanced fashion.
Patent KR-20010051639-A (KR)
Inventor: SATO TOSHIYA
IPC: H02M3/07
Filed: 2000-11-13
Abstract: PURPOSE: To provide a small power consumption booster circuit at a low cost. CONSTITUTION: A charging is provided for booster electrostatic capacity elements series connected. After charging, the electrostatic capacity elements are serially connected, a boosted voltage is discharged, and re-charged in a repeated sequence for re-charging. As a result, charges used for boosting can be supplied finally as an output voltage without being wasted, therefore current consumption can be reduced and electric field applied to respective electrostatic capacity elements can be reduced, so that the film thickness in the electrostatic capacity element can be decreased, thus attaining area reduction.
Patent KR-20020037833-A (KR)
Title: Method for detecting combustion noise and mechanical noise in engine
Inventor: HA CHANG YUN
IPC: G01M15/00
Filed: 2000-11-15
Abstract: PURPOSE: A method for detecting combustion noise and mechanical noise of engine is provided to accurately and reliably detect combustion noise and mechanical noise of the engine. CONSTITUTION: A method comprises four steps. The first step(S200) is to measure engine noise level(SP) and cylinder pressure level(CP) of an engine classified by operational condition of the engine more than fixed times. The second step(S210,S220,S230) is to mark the engine noise level and the cylinder pressure level on a graph with cylinder pressure level as X-axis and engine noise level as Y-axis as a point and to calculate a linear function approximately represents the graph. The third step(S240) is to derivate mechanical noise(MN) of the engine from Y-intercept of the linear function and to derive structural attenuation of the engine from gradient of the linear function. The fourth step is to derive combustion noise(CN) of the engine from difference between the cylinder pressure on basic spark advance of the engine and the structural attenuation.
Patent KR-20020037983-A (KR)
Title: Apparatus for removing condensing water of heat exchanger in air conditioning system
Inventor: AHN SEUNG PYO
IPC: F24F13/00
Filed: 2000-11-16
Abstract: PURPOSE: A device for removing condensed water of heat exchanger of air conditioner is provided to remove condensed water generated on a surface of the heat exchanger not to obstruct flow of air. CONSTITUTION: A device comprises springs(16); and an oscillator(17). The springs are fixed on four corners of a heat exchanger(12) to elastically fix the heat exchanger. The oscillator is installed on a center of an upper part of the heat exchanger to generate vibration on the heat exchanger so that the heat exchanger vibrates while elastically fixed by the springs to remove condensed water attached on fins or pipes of the heat exchanger. Reduction of amount of air exchanging heat is prevented thereby.
Patent KR-20020038346-A (KR)
Inventor: JANG UK JIN
IPC: F16H55/18
Filed: 2000-11-17
Abstract: PURPOSE: A gear is provided to prevent tooth deformation of the gear and to reduce the vibration and noise made from a power transmission device through the gear. CONSTITUTION: A gear includes a hub, involute teeth(3) formed to a side of the hub, and a tooth deformation-preventing device(5). The tooth deformation-preventing device is coupled to the involute teeth and protects deformation of the involute teeth. The tooth deformation-preventing device is formed as an internal gear to be coupled to the involute teeth when the involute teeth are an external gear formed inside of the hub. The tooth deformation-preventing device is formed as an external gear to be coupled to the involute teeth when the involute teeth are an internal gear formed inside of the hub. The tooth deformation-preventing device is installed to a side of each involute tooth to rotate the involute teeth without interference. Involute teeth(3) installed to a driving shaft(9) rotate the involute teeth(3') coupled to the involute teeth(3) and rotate to a driven shaft(11) while rotating. The tooth deformation-preventing device coupled to the involute teeth of the driving shaft controls deformation of a cantilever direction of the involute teeth.
Patent KR-20020039098-A (KR)
Title: Massage tool
Inventor: JI BYEONG DU
IPC: A61H7/00
Filed: 2000-11-20
Abstract: PURPOSE: Provided is a skin massage tool which has cooling and heating massage functions along with magnetic effects and can be used to massage skin of the entire body including face. CONSTITUTION: The massage tool includes a cover(2) and a main body(11) enclosed in a hand grip(3). The main body(11) is provided with a magnet at its bottom and contains an internal body having a screw thread at its upper end which is bound with the cover(2). In the internal body(10), there is a pack(6) filled with medium capable of accumulating cold and heat and sealed with upper and lower conductive caps(5,7). The medium is propylene glycol. The cover(2), magnetic bottom(4) and the main body(11) are made of Duralumin(A1 6063-T6) or jade.
Patent KR-20020042188-A (KR)
Title: A multimedia data transmission and implementation method using the Internet
Inventor: LIM JOON SEOK
IPC: G06F17/00
Filed: 2000-11-30
Abstract: PURPOSE: A method for transferring and implementing the multimedia data using the Internet is provided to exchange the data between a server and a user PC by linking a conventional programming language with a Director/Flash through an activeX. CONSTITUTION: The method comprises steps of a businessman distributing a movie exclusive web application and a menu movie to a user through a CD title and the Internet(s10) and registering the movies and the necessary data to the server(s20), the user executing the movie exclusive web application(s40), connecting to a server DB through the web application(s60) and storing the related data in a client DB after downloading the added function(s80), and the user confirming a menu configuration and the content of a downloaded movie to the client DB and the server DB(s90,s110). The user confirms the additional content through the confirmation of the client and server DB(s120) and stores the related data in the client DB after updating the menu movie if the additional content exists(s130) and executes the menu movie(s140). The user selects a movie through the executing menu movie(s150) and stores the movie in the client DB after downloading the selected movie(s170).