baber/WOPTO huggingface dataset:
Patent KR-20020017821-A (KR)
Title: Apparatus for generating pixel clock synchronized horizontal sync. signal using delay locked loop
Inventor: YOON IN DONG
IPC: H04N5/12
Filed: 2000-08-31
Abstract: PURPOSE: An apparatus for generating a pixel clock synchronized with a horizontal synchronous signal using a delay locked loop is provided to generate a pixel clock that is synchronized with a horizontal synchronous signal in one integrated circuit by using a delay locked loop. CONSTITUTION: An apparatus for generating a pixel clock synchronized with a horizontal synchronous signal includes a control signal generator(100) for generating the first, second and third control signals for controlling the delay locked loop in response to input clock signals, and a plurality of unit delay means(120,140,160) that are controlled by the first, second and third control signals and sequentially delay the input clock signals for a predetermined period of time. The apparatus further has a buffer(180) for outputting the pixel clock, and a tri-state inverter(200) for fixing the pixel clock to a low level during a low period of the horizontal synchronous signal in response to the first control signal.
Patent KR-20020018729-A (KR)
Title: E1 interface apparatus of base station in wll system
Inventor: LEE TAE SU
IPC: H04L12/00
Filed: 2000-09-04
Abstract: PURPOSE: An E1 interface device for an RP(Radio Port) in a WLL(Wireless Local Loop) system is provided to decrease the load of a main processor board by assigning RP environment monitoring state information to a time slot and transmitting the time slot to an RPC(Radio Port Controller). CONSTITUTION: The first to fourth framers(11-1¯11-4) transmit and receive an E1 frame with 2.048Mbps for 4E1 interface with an RPC, respectively. A multiplexer/demultiplexer(12) multiplexes each E1 frame with 2.048Mbps transmitted from the first to fourth framers(11-1¯11-4) into an E1 frame with 8.192Mbps, and demultiplexes an E1 frame with 8.192Mbps transmitted from a switch(13) into 4E1 frame with 2.048Mbps and transmits the demultiplexed 4E1 frame to the first to fourth framers(11-1¯11-4). The switch(13) performs a subchannel switching of a time slot with 64Kbps to the E1 frame with 8.192Mbps multiplexed in the multiplexer/demultiplexer(12) for being divided into two inter-different voice signals with 32Kbps, assigns the divided voice signals with 32Kbps to each time slot, and transmits the each time slot to a main processor board. The switch(13) performs a subchannel switching of two voice signals with 32Kbps assigned to inter-different time slots, assigns the voice signals to one time slot with 64Kbps, and transmits the time slot with 64Kbps to the multiplexer/demultiplexer(12).
Patent KR-20020026638-A (KR)
Title: A Method of Forming Bumps on Wafers or Substrates
Inventor: CHAEH HU CHIA
IPC: H01L21/60
Filed: 2000-10-02
Abstract: PURPOSE: A method for forming a bump on a wafer or a substrate is provided to reduce a fabrication cost by simplifying a fabrication process for forming the bump. CONSTITUTION: A UBM layer(12) is formed on an electrode pad(11) located on an upper surface of a wafer(1). A heat-resistant and steady synthetic tape is adhered on the upper surface of the wafer(1). A hole passing the heat-resistant and steady synthetic tape is formed by using a laser beam. A blind hole is formed on the heat-resistant and steady synthetic tape of the UBM layer(12). The blind hole is filled with solder paste by using a pusher. The solder paste is melted and cooled by a solder block. The solder block is exposed by removing the heat-resistant and steady synthetic tape. A ball type solder bump is formed by melting and cooling the solder block.
Patent KR-20010071131-A (KR)
Title: Rodless Cylinder
Inventor: KANEKO JUNYA
IPC: F15B15/08
Filed: 2000-10-02
Abstract: PURPOSE: To shorten a rod-less cylinder. CONSTITUTION: Stopper members 18a, 18b are equipped to a cylinder tube 12 composing a rod-less cylinder 10 through end plates 16a, 16b. Adjuster bolts 92a, 92b regulating a moving range of a slide table 14, and shock absorbers 93a, 93b absorbing a shock when the slide table 14 collides with the adjuster bolts 92a, 92b are attached to the stopper 18a, 18b. In the stopper 18a, 18b, outer ports 104a, 104b communicating with inner ports 102a, 102b provided in end plates 16a, 16b are formed.
Patent KR-20020030350-A (KR)
Title: System for self diagnosis of engine in vehicle
Inventor: MA SE HYEON
IPC: F02D41/28
Filed: 2000-10-17
Abstract: PURPOSE: A self-diagnosing system of a vehicle engine and a method thereof are provided to reduce working hours and expenses by self-diagnosing the engine with a cellular phone in connecting an interactive serial communication line to the cellular phone. CONSTITUTION: A self-diagnosing system of an engine for a vehicle is composed of an input unit(10) outputting by converting into an electrical signal; an engine control unit(11) having a communication line for interactive serial communication, and protocol program for communicating with a failure diagnosing unit; an actuator(12) operating according to the signal processed from the engine control unit; and a cellular phone(13) having protocol program transmitting and receiving for interactive serial communication through the communication line and a serial communication interface downloading failure diagnosis program through the internet and communicating with a computer, and connecting to the engine control unit. Working hours and expenses are reduced with self-diagnosing the engine failure by the cellular phone.
Patent KR-20010051101-A (KR)
Inventor: BANTHIA VIKASH
IPC: C23C16/14
Filed: 2000-10-18
Abstract: PURPOSE: A PVD-IMP tungsten and a tungsten nitride as liner, barrier, and/or seed layer for tungsten, aluminum and copper applications are provided to reduce the corrosion caused by a succeeding precursor reaction agent and accelerate superior shape follow-up coverage of a succeeding layer. CONSTITUTION: A tungsten-based liner layer(52)/barrier layer(54) is deposited on a substrate(40) by using preferably a high density plasma enhanced CVD process, such as an IMP(Ionized Metal Plasma) process, or another process where sputter flux of a material from a target is ionized, is provided. In the case where the liner layer(52)/barrier layer(54) composed of Ti and/or TiN are deposited, a method where tungsten is deposited on the above by PVD-IMP treatment to reduce or remove the reaction between WF6 and Ti, TiN and Si materials is provided. Tungsten can be deposited in the presence of a nitrogen source so as to form the liner layer(52)/barrier layer(54) composed of tungsten nitride. Further, after the deposition of the tungsten liner layer(52)/barrier(54), another tungsten layer can be deposited by a CVD process.
Patent KR-20010000877-A (KR)
Inventor: BAEK GAP CHEON
IPC: H04W76/04
Filed: 2000-10-25
Abstract: PURPOSE: A system and method for connecting the wireless internet using a domain based on numbers, is provided to contact with corresponding homepages by using only an Internet connection key after inputting domain name without an additional procedure. CONSTITUTION: Domain information is received from a terminal. If the domain information is numerical domain information, it is determined whether the numerical domain information exists in a prestored numerical system. If the numerical domain information exists in the prestored numerical system, the numerical domain is converted to a text domain. The terminal is connected to the converted domain in order to transmit information on a corresponding site to the mobile communication terminal through a network.
Patent KR-20010051301-A (KR)
Inventor: TAKAMOTO RYUICHI
IPC: C12Q1/00
Filed: 2000-10-28
Abstract: PURPOSE: Provided is simple and exact means for judging whether or not a component to be used for a head skin or head hair reaches a point of application and a method for evaluating sebum migration of a specimen. CONSTITUTION: The method evaluates sebum migration of a specimen with an index of migration degree of the specimen to an artificial sebum by making one surface of a thin film(12) similar to a skin surface come into contact with the specimen, with the other side surface thereof in contact with an artificial sebum. In this method one side of the thin film has an open system. The artificial sebum is a fluid state. The thin film is a single layer silicone film a surface of which is subjected to keratin treatment. The specimen is made to come into contact with the keratin treatment side of the film. An evaluation kit for evaluating migration of sebum comprises a sealing portion of an artificial sebum, provided in an opening portion thereof with fixing means capable of fixing and covering detachably the thin film; a thin film similar to a skin surface layer to be fixed on and cover the opening portion of the sealing portion; and an artificial sebum to be sealed in the sealing portion. The head skin and head hair composition contains isostearyl alcohol as a skin migration acceleration component.
Patent KR-20010051676-A (KR)
Inventor: NAKAYA YOSHIAKI
IPC: F16F9/48
Filed: 2000-11-14
Abstract: PURPOSE: To provide an air cylinder device for an artificial leg with pressure characteristic effectively adjustable over a wide range of walking speeds. CONSTITUTION: A second chamber 82 defined by a piston 113 has air sealed therein according to the bending of the knees to increase pressure therein. A throttle valve 140 limits the outflow of air from the second chamber 82 at all times and the second chamber 82 is divided into a plurality of chambers 821 and 822 as the bending angle of the knees increases. The outflow of air from each chamber is limited by a throttle valve 824 corresponding to each chamber. The chamber is divided by causing the projection 1140b of the piston 113 to fit into a recess 1127 in the bottom of a cylinder body.
Patent KR-20020038183-A (KR)
Title: mouth of bottles with intraluminal threads
Inventor: KIM JEE HYOUNG
IPC: B65D25/40
Filed: 2000-11-16
Abstract: PURPOSE: A mouth of a container capable of tightly contacting with a mouth of a refill container made of vinyl is provided to help a user to easily shift content received in the refill product to the container without bring down the refill container. CONSTITUTION: The mouth of the container and the mouth of the refill container are provided with screw threads on the inner circumferential surfaces of them respectively, thus allowing the mouth of the container to be tightly screwed with the mouth of the refill container. Alternately, the mouth of the refill container is extended enough to prevent the refill container from being fallen even if a user doesn't grip the refill container.
Patent KR-20010016167-A (KR)
Title: Composition of a water-soluble paste for shielding of electromagnetic wave
Inventor: JUN YANG SEOK
IPC: C09J129/04
Filed: 2000-11-17
Abstract: PURPOSE: Provided is water soluble paperhanging glue using a microwave absorbing material, which has coating property, antibacterial property, and a microwave absorbing and shielding function. CONSTITUTION: The water soluble paperhanging glue is produced by stirring 3-10 wt% of poly vinyl alcohol, 5-35 wt% of the microwave absorbing material such as an Mn-Zn or an Ni-Zn ferrite, 0.5-2 wt% of an inorganic antimicrobial drug such as Cu-, Zn-, Ag-, Ag-Zn-zeolite, Ag-Ca-, Ag-Zr-phosphate, 0.2-0.8 wt% of acrylic acid, 6-14 wt% of starch, 8-18 wt% of vinyl acetate monomer, 0.1 wt% of nonylphenol, 0.1 wt% of a preservative, and 0.2-0.8 wt% of dibutyl phthalate in 40-75 wt% of water having a temperature of 60-90 °C at a speed of 200-800 rpm.
Patent KR-20010051978-A (KR)
Inventor: ETSURA TOYOKAZ
IPC: H01R33/76
Filed: 2000-11-27
Abstract: PURPOSE: To provide a socket that is light and compact and has less number of parts. CONSTITUTION: The socket body 1a of the present invention comprises a base 2 for mounting BGA package, a plurality of contacts 6 being disposed corresponding to arrangement pattern of soldering ball of the BGA package and having a pair of switching arms 6a, 6b press-contacted in a state pinching the soldering ball of the BGA package, and a slider 4 having coupling portion coupled to each of the arms 6a, 6b to be opened and closed and receiving with a specified receiving portion 43 outer force of direction perpendicular to opening and closing direction of the arms 6a, 6b and moving in the opening and closing direction of the arms 6a, 6b. A cover 3 has a contacting portion 31 which contacts the slider 4 to move it.
Patent KR-20020044394-A (KR)
Title: Logrecord information preservation method of agent in the tmn
Inventor: OH YEONG HWAN
IPC: G06F17/40
Filed: 2000-12-06
Abstract: PURPOSE: A method for storing log record information of an agent in a TMN(Telecommunication Management Network) is provided to compensate the wrap function of an MO(Managed Object) by storing the old log record information for a long time and to enhance the information storage efficiency. CONSTITUTION: The method comprises the steps of composing an alarm sum log MO and alarm sum log record MOs(S1), the alarm sum log MO storing alarm record information generated via an agent(S2), deciding the additional generation of new alarm record information over the volume of a recording medium(S3), deleting the oldest alarm record information in the MO and forming an attribute of a structured log record list(S4), checking the existence of an alarm sum log record MO corresponding to the time of the deleted alarm record information by checking the value of the sum interval time of the alarm sum log MO(S5), storing alarm record information(S7), checking the maximum sum log count of the alarm sum log MO(S8), and deleting the alarm sum log record MO if the value of the maximum sum log count is expired(S9).
Patent KR-20020044442-A (KR)
Title: An oil pumping apparatus for hermetic compressor
Inventor: SEO MU HONG
IPC: F04B39/00
Filed: 2000-12-06
Abstract: PURPOSE: A device for pumping oil of hermetic type compressor is provided to be assembled easily, accurately and securely. CONSTITUTION: The device includes a hollow piece(30); a propeller(40); and a fixing spring(50). The hollow piece has an inlet(32) on a lower part thereof and an outlet(34) fluidically connected with an oil passage of a crank shaft on an upper part thereof. The propeller is installed in the hollow piece and rotates integrally with the hollow piece by rotation of the crank shaft to stir oil to suck upward oil. The fixing spring is guided by guiding grooves(36,36') formed in the hollow piece to elastically fix the propeller in the hollow piece.
Patent KR-20020047683-A (KR)
Title: Bolster adjuster of seat-back for automobile
Inventor: JANG MYEONG GI
IPC: B60N2/00
Filed: 2000-12-13
Abstract: PURPOSE: A bolster adjuster of a seat back for a vehicle is provided to prevent unbalance of a passenger in turning suddenly or cornering by driving a bolster with actuating a motor, and to improve comfortableness during traveling by keeping the correct carriage. CONSTITUTION: A bolster adjusting apparatus of a seat back for a vehicle is composed of a sensor part(20) having a sensing knob(21) detecting the posture of a passenger, and a detecting sensor(22) transmitting an electrical signal to an operating motor(31) according to the signal of the sensing knob; and an operating part(30) having a rotating shaft(32) turning by receiving power from the operating motor, a pinion gear(33) and a rack gear(34) installed in both ends of the rotating shaft to convert rotation into linear motion, and a bolster(35) installed in the end of the rack gear to support the body of the passenger. Preponderance of the passenger is prevented in turning suddenly or cornering, and comfortableness is improved with correcting by detecting the poor posture.
Patent KR-20020046622-A (KR)
Title: Negative electrode for Nickel/Metal Hydryde secondary battery and Fabrication method thereof
Inventor: PARK DONG PIL
IPC: H01M4/74
Filed: 2000-12-15
Abstract: PURPOSE: An anode plate for a Ni/H2 storage alloy secondary battery and its preparation method are provided, to allow a H2 storage alloy to be supported between two current collectors without a binder and to allow the current to flow from a current collector to a H2 storage alloy without a conductor. CONSTITUTION: The anode plate comprises two nick strips(100) where a plurality of penetrating holes(110) are formed and whose corresponding upper parts and lower parts are combined each other; and a H2 storage alloy(200) which is powdered one and is confined by the two nick strips(100). The H2 storage alloy is coated with Ni, Cu or a mixture of Ni and Cu. The method comprise the steps of punching a plurality of penetrating holes(110) on a current collectors; charging H2 storage alloy(200) powder between the two current collectors; and pressing the two current collectors to confine the powder between the two current collectors.
Patent KR-20020048147-A (KR)
Title: Junction block having relay for vehicles
Inventor: NOH SEOK YEONG
IPC: B60R16/00
Filed: 2000-12-16
Abstract: PURPOSE: A junction block equipped with a relay is provided to reduce the operating noise of the relay, to prevent shorting and contact failure, and to ensure the reliability of operation by mounting a relay within a casing made of a plastic material by soldering without separate brackets or fixing bolts/nuts. CONSTITUTION: A junction block comprises a printed circuit board(20), a fuse block(30), a plurality of connectors(40), and a relay(100). The printed circuit board(20) is fixed within a casing(10) which is made of a plastic material and provided with a fastener(11). The fuse block(20) is provided in the printed circuit board(20). The plurality of connectors(40) are connected to input/output terminals of the printed circuit board(20). The relay(100) is soldered to the printed circuit board(20). Input/output terminals of the relay(100) are connected to the plurality of connectors(40).
Patent KR-20020048607-A (KR)
Title: appratus and method for monitoring ATM cell
Inventor: CHOI JAE HANG
IPC: H04L12/28
Filed: 2000-12-18
Abstract: PURPOSE: An ATM cell monitoring apparatus and the method thereof are provided to identify the flow of the ATM cell in on-line state without using an another separating device. CONSTITUTION: An ATM cell monitoring apparatus(210) is arranged to the inside of a circuit unit(110) arranged to the inside of an ATM cell processing apparatus(100). A terminal apparatus(300) is connected to the ATM cell processing apparatus(100). The apparatus(210) is arranged to an intrinsic circuit of the circuit unit(110) additionally and includes a cell header storage register(211), a designation header storage register(213), a comparator(215), a counter(217) and a register(219). The terminal apparatus(300) inputs a VPI(Virtual Path Identifier)/VCI(Virtual Channel Identifier) value to the circuit unit(110) of the ATM cell processing unit(100) according to the request of a manager and identifies the ATM outputted from the circuit unit(110).
Patent KR-20020050455-A (KR)
Inventor: AHN SANG HO
IPC: B22D19/16
Filed: 2000-12-21
Abstract: PURPOSE: A method is provided which not only obtains a high mixing ratio obtained by mechanical bonding but also manufactures a bimetallic cast a joining interface of which is metallurgically bonded. CONSTITUTION: In a method for manufacturing a bimetallic cast consisting of different materials, the method for manufacturing the bimetallic cast with superior wear resistance and toughness comprises the steps of manufacturing one material of the different materials into a cast; charging the cast into a mold; and injecting the other material out of the different materials into the mold as a molten metal, and casting the molten material as heating starting from the outer part of the mold, wherein the different materials that are manufactured into the cast have lower melting points than other different materials injected into the molten metal, a material having a lower melting point is a wear resistant material while a material having a higher melting point is a material with toughness, the outer part of the mold is heated so that a temperature difference between the cast and the molten metal is less than 500 deg.C, and the mold is heated by an induction heating method from the outer part of the mold for less than 6 minutes.
Patent KR-20020051202-A (KR)
Inventor: KIM SEONG HWAN
IPC: H04Q3/52
Filed: 2000-12-22
Abstract: PURPOSE: A method for switching data transmission port is provided to rapidly detect the abnormality of an end-to-end duplicated data transmission port using a hot line and to swiftly switch the data transmission port. CONSTITUTION: A hot-link transmitting part in a transmitting part receives an 8-bit data and a 4-bit watch dog command from a transmitting control part and transmits the 8-bit data to the active hot-link Rx ports of a hot-link receiving part through active hot-link Tx ports(S21). Also the hot-link transmitting part periodically transmits the 4-bit watch dog command to the active hot-link Rx ports. Then an LFI(Link Failure Indicator) signal generation part generates an LFI signal and transmits it to the hot-link receiving part. The hot-link receiving part receives the 8-bit data, the watch dog command and the LFI signal and transmits them to a receiving control part(S23). The receiving control part judges whether the LFI signal has an error(S25). In case that it is judged that the LFI signal has an error as a fault has been generated from a data transmission port, the receiving control part controls the hot-link receiving part in order to request switch from the active hot-link Rx ports to the standby hot-link ports(S27). In response to the receiving control part's switch request, the hot-link receiving part switches the active hot-link Rx ports to the standby hot-link ports(S33).
Patent KR-20020052762-A (KR)
Title: Measurement method of emissivity free temperature using laser diode
Inventor: SON BUNG HO
IPC: G01K7/01
Filed: 2000-12-26
Abstract: PURPOSE: A temperature measurement method is provided to eliminate inaccuracy of measurement caused due to laser emissivity by radiating a strong light to an object through the use of semiconductor laser diode and measuring the temperature rise according to the absorption rate of surface of the object. CONSTITUTION: A temperature measurement method comprises a first step of chopping a semiconductor laser diode different from the wavelength for measuring radiation energy, modulating intensity of the semiconductor laser and radiating the semiconductor laser; a second step of allowing the signal of detector for detecting the semiconductor laser to be raised to the DC offset and permitting modulation of the frequency same as the chopping frequency, thus resulting in the rise of the DC offset and modulation amplitude proportional to the surface temperature of an object to be measured; and a third step of measuring the temperature regardless of the laser emissivity of a sample by using the thermal excitation of the semiconductor laser diode.