baber/WOPTO huggingface dataset:
Patent KR-19990088458-A (KR)
Title: 반도체장치및그제조방법
IPC: H01L23/485
Filed: 1999-05-21
Abstract: 반도체 장치 및 그 제조 방법이 개시된다. 
     Al막이나 Ti막으로 만들어진 밀착층은 반도체 기판의 표층 상에 형성된 LSI의 Cu 배선층의 외부 접속 단자인 전극 패드부 위에 형성된다.  Cr/Cu/Au 또는 Ti/Cu/Au의 스택형 구조를 갖는 BLM막은 상기 밀착층 위에 형성된다.  Pb 및 Sn으로 만들어진 솔더 볼 범프는 상기 BLM막 상에 형성된다.  상기 밀착층은 Cu 전극 패드부 및 상기 BLM막 사이, 즉, Cu 전극 패드 및 솔러 볼 범프간의 고밀착 강도 및 고 전기 접촉 특성을 보장한다.
Patent KR-20010002931-A (KR)
Inventor: AHN MIN YEONG
IPC: H04B7/155
Filed: 1999-06-18
Abstract: PURPOSE: A system clock correction apparatus and method for base stations in the personal communication system is provided to prevent hand-off failure previously by correcting system clocks in case that the number of system clocks is more than or shorter than a required quantity after checking the number every 2 seconds. CONSTITUTION: A system clock correction apparatus consists of a clock delay part(71), a register(72) and a clock selection part(73). The clock delay part(71) composed of a plurality of delay units(71-1-71-2N) which synchronize a system clock(SYS_CLK) and an even second clock(EVEN_SEC) and delay the output at a required level. The register(72) stores system clock correction data transmitted from a CPU temporarily and outputs the data as a system clock selection signal. The clock selection part(73) selects one out of the clocks output from the delay units(71-1-71-2N) according to the system clock selection signal output from the register(72).
Patent KR-20010002954-A (KR)
Inventor: JUNG MUN YEONG
IPC: B23K9/00
Filed: 1999-06-18
Abstract: PURPOSE: A welding head unit of a three-electrode arc welder for welding the inner face of a small diameter pipe is provided to improve the safety, the workability and the quality of welding while welding the inner face of the small diameter pipe and to readily automate welding work. CONSTITUTION: Flux is continuously supplied and collected by a flux supplying hole and a flux absorbing hole. A welding head unit(100) is fixed in a cylinder pipe(700). A slide unit is installed on the front end of a boom. A welding wire(400) on the rear end of the boom is supplied by a supplying motor(600) through a guide tube(500). All kinds of power and sensor cables are installed between the small spaces of the boom. An illuminator for an inner welding part, a closed circuit camera, a laser sensor for controlling adjustment, an approach sensor for controlling the height of a head, a welding flux supply hole, a welding torch and an absorbing hole for collecting the flux are installed in a guide bar in order.
Patent KR-20000006329-A (KR)
Inventor: APOSTOLLO MARCO
IPC: C08L27/12
Filed: 1999-06-21
Abstract: PURPOSE: New fluoro-elastomers are provided to harden by a peroxidation method, and to have an improved mechanical and elastic qualities. CONSTITUTION: The hardenable fluoro-elastomers comprise: the 20-70 wt% fluoro-elastomers having the money viscosity ML(1+10) at 121°C bigger than 60 points, and containing the 0.01-3 wt% iodine; the 0-70 wt% fluoro-elastomers having the Mooney viscosity ML(1+10) at 121°C bigger than 20-60 points, and containing the 0.2-5 wt% iodine; the 5-60 wt% fluoro-elastomers having the Mooney viscosity ML(1+10) at 121°C larger than 1-20 points range, and containing the iodine weight percentage bigger than 0.3.
Patent KR-20010004178-A (KR)
Inventor: LEE JUNG GI
IPC: H02M7/12
Filed: 1999-06-28
Abstract: PURPOSE: A step-up type converter is provided to protect the converter by making the output voltage as zero when the over current or short effect is generated. CONSTITUTION: A step-up type converter comprises a device for boosting an input voltage of an input terminal. The first transistor is provided to consume the current of the input terminal. The second transistor transfers the boosted voltage to an output terminal. A control section is provided to control the first and second transistors. The control section selectively turns on or turns off the first and second transistors in response to the output voltage level of the output terminal and the input current flowing through the first transistor when the output voltage level and the input current are lower than a predetermined value. The control section turns off the first and second transistors when the input current is increased above the predetermined value so that the output voltage is identical to the input voltage.
Patent KR-20010008886-A (KR)
Inventor: PARK JONG AN
IPC: G01K13/00
Filed: 1999-07-05
Abstract: PURPOSE: A multifunctional voice thermometer using a sound chip is provided to check a body heat of a patient by voice and measure and store the body heat by a predetermined time period continuously to generate and transmit a warning signal to a nurse waiting room for prompt countermeasures when the measured body heat is abnormally low or high. CONSTITUTION: A multifunctional voice thermometer using a sound chip includes a temperature sensor(1) for measuring a body heat of a patient, an analogue signal processor(2) for amplifying an analogue signal of the measured body heat, an A/D converter(3) for converting the analogue signal to a digital signal, a visual display(4) for displaying the measured temperature digitally by the converted digital signal, a voice converter(5) for receiving the converted digital signal and an input voice digital data to a voice signal, a voice output part(6) for outputting the converted voice signal via a speaker, a voice data ROM(7) for providing stored voice digital data, a memory(8) for measuring the body heat by a predetermined time period and storing the measured body heats into digital data, a real-time clock generator(9) for providing a real-time reference clock to the memory, an alarm part(10) for generating a warning signal if the measured body heat exceeds a set reference value or transmitting a warning signal to related people wirelessly, and an alarm value setting part(11) for setting an alarm setting reference highest and lowest temperature values according to a state of the patient and providing the reference values to the alarm part.
Patent KR-20010008901-A (KR)
Inventor: JUNG WON YEOP
IPC: G06T1/00
Filed: 1999-07-05
Abstract: PURPOSE: A method and a device for mixing colors in a computer are provided to mix colors by using the computer while operating sampling/producing processes by using color mixing data. CONSTITUTION: Basic data of mother colors per tank of CCK are inputted to CCM and displayed on monitor. Tanks for the mother colors are selected for distributing to sample containers. Textile fiber printed by the mixed dyes is inputted by scanning. The sample color is displayed on the monitor. While amplifying the sample color on the monitor, the same color from a color book in CCM is displayed. Density/amount for the color is analyzed and adjusted by the sample textile fiber for distributing dyes and water to the sample container. After comparing the sample color with the color of color book, the textile fiber is produced.
Patent KR-20010009179-A (KR)
Inventor: CHOI BYEONG JUN
IPC: H01L21/56
Filed: 1999-07-08
Abstract: PURPOSE: An improved epoxy resin composition without using flame retardant of halogen being harmful to humans or equipment is provided for semiconductor device encapsulation. CONSTITUTION: An epoxy resin composition includes an epoxy resin, flame retardant of non-halogen, a hardening agent, an inorganic filler, and the other additives. As the flame retardant of non-halogen, a mixture of red phosphorus and phosphate ester is included so that phosphorus may be about 3 to about 19 parts by weight per 100 parts of the epoxy resin. Additionally, Xylok is included as the hardening agent about 20 to about 100 parts by weight per 100 parts of the epoxy resin. The epoxy resin composition has excellent physical properties such as electric conductivity, formability, tilt, and so forth.
Patent KR-19990078632-A (KR)
Title: 동적토크측정저울
IPC: G01L3/00
Filed: 1999-07-15
Abstract: 동적 토크 측정 저울은 회전 토크를 발생하는 장비의 순간 발생 토크의 크기와 방향을 측정하는 장치로, 대상 토크 발생 장비를 측정 저울에 올려놓고 토크를 발생시키면 무게를 재듯이 발생 토크의 크기와 방향이 간단히 측정되는 장치이다. 
     구성은 몸체와 4개의 로드셀(Load Cell), 토크 환산 처리부, 표시부(Indicator)등으로 구성되어 있다.
Patent KR-20000017138-A (KR)
Inventor: SAKAMOTO NORIHIKO
IPC: C04B35/49
Filed: 1999-08-06
Abstract: PURPOSE: A ceramic composition is provided which has more than 100 of dielectric constant and a goal reliability. CONSTITUTION: The ceramic composition comprises 100 mole of composite oxide containing Ca or Sr, Zr and Ti£(Ca1-xSrx)m(Zr1-yRiy)O3; x is larger than 0, smaller than 0.5; Y is larger than 0.60, smaller than 0.85; m is larger than 0.85, smaller than 1.30| and 0.1- 6 mole of compound containing at least one of manganese or magnesium compound, manganese oxide and magnesium oxide. Thus, 100 mole of MnO and 1.0 mole of MgO are mixed in ball mill, and calcined at 1,000- 1,200°C for 2 hours in air to give ceramic slurry.
Patent KR-20010018652-A (KR)
Inventor: KIM YONG HYEON
IPC: H04M3/50
Filed: 1999-08-20
Abstract: PURPOSE: An apparatus for controlling a VMS(Voice Mail System) of a key phone system using caller identification information of a local line is provided to use a digital voice interface of a key station system as a private VMS, so as to supply convenience relating to call usage and to promote operating efficiency. CONSTITUTION: A local loop connector(50) connects a key station system with an external analog telephone network. A central controller(60) entirely controls each element of a key station, including the local loop connector(50). An information detector(80) inputs a signal transmitted from the external analog telephone, and converts the signal into a digital signal by detecting caller identification information, then outputs the digital signal to the central controller(60). An additional service unit(70) supplies additional services such as VMS(Voice Mail System) services by the caller identification information through a storing and a playing process of a voice signal, and supplies an absentee answering service, an extension state announcing service, an automatic call distribution service, a uniform call distribution service, and an extension group call announcing service within the key station system.
Patent KR-20010018991-A (KR)
Title: Cathode for electron tube
Inventor: KIM SEOK GI
IPC: H01J29/04
Filed: 1999-08-24
Abstract: PURPOSE: A cathode for an electron tube is provided to maintain stabilized electron emission characteristic even in a high current density state for a long period of time. CONSTITUTION: A cathode for an electron tube includes a metal base(11) and an electron emitting material layer(12) that is formed on the metal base and contains alkaline-earth metal oxide. The electron emitting material layer includes La oxide, Mg oxide and scandium oxide. The concentration of the scandium oxide increases gradually as it goes from the interface between the electron emitting material layer and the metal base to the opposite side of the interface. The electron emitting material layer has multiple layers that are divided according to concentration gradient of the scandium oxide.
Patent KR-20010019219-A (KR)
Inventor: JU DONG GWAN
IPC: A23L33/00
Filed: 1999-08-25
Abstract: PURPOSE: A liquified dietary-nutrition food using Laminariae Thallus is provided to strengthen nutrition and easily intake the nutritive food for corresponding to fatigue and acidic physical constitution. CONSTITUTION: The liquified dietary-nutrition food contains 75-85wt.pts. of Laminariae Thallus extract, 1.5-2.5wt.pts. of Malva verticillata Linne leaf extract, 6-8wt.pts. of pine needles, 8-12wt.pts. of konjak dispersed solution, 4-6wt.pts. of sorbitol, a small dose of calcium lactic acid, nicotinamide, zinc oxide, iron lactic acid, vitamin A, vitamin B and vitamin C. The Laminariae Thallus is extracted in 5 times of the Laminariae Thallus weight at 70-80deg.C for 10-12hours. The pine needles and Malva verticillata Linne are extracted by adding water 5 times of the weight at 80-100deg.C for 8-10hours. The konjak dispersed solution is gained by stirring with warm water at 40-50deg.C.
Patent KR-20000052316-A (KR)
Inventor: ROBERT SLOUN
IPC: B25B23/14
Filed: 1999-08-28
Abstract: PURPOSE: A multi-nut driver for computer assembly is provided to assembly a plurality of bracket nuts simultaneously, and easily mount a processor bracket to a system board without damage of the system board while the assembly procedure. CONSTITUTION: A multi-nut driver for computer assembly includes a driver base(1) having vertically penetrated four circular air driver channels(2) and a base connection rod channel(5), a plurality of air drivers(3) coupled with the driver base and having vertically penetrated four screw driver rod channels(10) and a circular guide connection rod channel(12), screw driver rods(11) having a screw driver head and extended from the respective air drivers, and a positioning guide(9) attached to the driver base.
Patent KR-20010019991-A (KR)
Inventor: JUN IL HWAN
IPC: H01L21/20
Filed: 1999-08-31
Abstract: PURPOSE: A system for depositing a thin film is provided to form a pure thin film desired in a production line regardless of a processing order of respective wafers, by connecting a thin film deposition chamber and a process gas supplying parts with a plurality of process gas supplying pipes. CONSTITUTION: A thin film deposition chamber(10) forms a thin film in a specific layer of a wafer(1). A plurality of process gas supplying parts(20,30) supply predetermined process gas to the thin film deposition chamber. A plurality of process gas supplying pipes(21,31) connect the thin film deposition chamber with the respective process gas supplying parts by one-to-one correspondence.
Patent KR-20010026066-A (KR)
Inventor: HAN SEON HO
IPC: H03K23/42
Filed: 1999-09-02
Abstract: PURPOSE: A synchronous counter having a single flip-flop delay time for all counter outputs is provided to be used for a system requiring high speed counting by employing a counter having a fast delay time while producing outputs at a single timing. CONSTITUTION: In a synchronous counter having a single flip-fop delay time, a first array of flip-flops receive a common input signal with a particular frequency. Here, only the first edge-triggering flip-flop of the first array uses the reverted signal of the flip-flop's own output as another input signal. A second array of flip-flops receive the non-reverted output of the first edge-triggering flip-flop of the first array as a common input. Here, only the first edge-triggering flip-flop of the second array uses the reverted signal of the flip-flop's own output as another input. In short, the synchronous counter includes m arrays of flips-flops.
Patent KR-20010026387-A (KR)
Inventor: CHOI U YONG
IPC: H04B7/26
Filed: 1999-09-06
Abstract: PURPOSE: A method for controlling handoff generation rates of a mobile communication system is provided to measure mobile speeds of a terminal to control a speech service area of a corresponding base station, and to change a handoff generation area to reduce a handoff generation rate, so as to decrease unnecessary handoff generation relating to a stationary terminal. CONSTITUTION: If a call is started, a handoff algorithm measures a mobile speed of a present terminal(S1), and decides a state of the terminal(S2). The handoff algorithm decides a terminal state according to a result, and sets up pilot strength thresholds to progress handoff(S4). The handoff algorithm measures the mobile speed of the terminal at constant time intervals(S5,S9), while the call is continuously maintained(S4,S8). The handoff algorithm decides whether the terminal state is changed(S6,S10). The handoff algorithm continuously maintains the terminal state according to a result, or changes the terminal state to progress handoff.
Patent KR-20010026597-A (KR)
Inventor: AHN JUNG GI
IPC: F16L25/00
Filed: 1999-09-07
Abstract: PURPOSE: A channel pipe coupling device is provided to conveniently construct a channel with pipes, to reduce working hours and labors, and to improve productivity. CONSTITUTION: A coupling device of pipes for a channel is composed of pipes(10) facing ends of each pipe; a circular coupler(20) having plural fitting grooves(22) and protruded in the both ends to cover opposite parts of the pipes; a coupling member(30) inserted to the fitting grooves; and a combination section(40) connected with the coupling member while being inserted to the fitting grooves, and contacted to a coupling plate(21) for being moved by rotational force of the coupling member. Thus, a coupler is contracted or relaxed. The coupling member turns and constrains turn of a rotation preventive member(43) inserted to the polygonal fitting groove by turning the coupling member. Thus, the coupler is combined with the pipe conveniently.
Patent KR-20000000131-A (KR)
Inventor: JONG HYONG
IPC: B65G47/92
Filed: 1999-09-15
Abstract: PURPOSE: An easily produced magnetic absorber is provided to spread the lubricating oil by a formation of many wing plates around the surface of a case. CONSTITUTION: A magnetic absorber comprises:a formation of a semi-permanent empty container(1')(rotating magnetic case) by welding and fixing after connecting a diamagnetic body(3) with a connection bolt(5') in the middle and fixing a cap(10) by welding after connecting the cap with the connection bolt; a fill of the lubricating oil, an installation of a rotating permanent magnet(6), and an insertion of a cap board(4) intercalated with a diamagnetic packing(4") into the open place on the bottom of the empty container.
Patent KR-20010036486-A (KR)
Inventor: HAN MAN YEOP
IPC: E01D2/00
Filed: 1999-10-08
Abstract: PURPOSE: An incrementally prestressed girder designing method and a girder manufacturing method are provided to increase the load carrying capacity of the existing bridge and to regulate tensile force for supplementing the deflection and cracks of a bridge caused by excessive load or long-term clip. CONSTITUTION: An incrementally prepressed girder(21) comprises an upper flange(24), a lower flange(25), a web(26), and steel wires(22,23) installed in the direction of the length of the girder from the lower end of the web of a girder through the lower flange, wherein one(23) of the steel wires is symmetrically installed to both sides of the lower flange, the upper flange is equipped widthwise from the top of the web on the section of the girder and a floor slab of a bridge is installed on the upper part of the upper flange, and the lower flange is equipped widthwise from the lower part of the web on the section of the girder and the bottom is supported to a pier.
Patent KR-20000000331-A (KR)
Inventor: KIM JIN TAE
IPC: G08C17/00
Filed: 1999-10-13
Abstract: PURPOSE: A digital motor remote control system is provided to simplify a complex wire structure and reduce an occupied area. CONSTITUTION: The system comprises a digital motor controller practically controlling a motor and detecting motor control and motor current voltage; a remote control box controlling the motor and displaying an operation state; a data repeating installation transmitting data to the motor controller; and a remote control board displaying data collected from the data repeating installation, transmitting a control command of an operator to the data repeating installation, and making information of motor operation database. Thereby, it is possible to simplify a complex wire structure, reduce an occupied area, and manage information of self-diagnosis function, protection function, and operation state as database.
Patent KR-20010037397-A (KR)
Inventor: EOM DONG GI
IPC: F24F11/02
Filed: 1999-10-16
Abstract: PURPOSE: A method for controlling compressor operation frequency for inverter air conditioner is provided to prevent damage to circuit elements caused by over-heat of the compressor and achieve an effective operation of the compressor. CONSTITUTION: A method comprises a step(100) of detecting the compressor temperature; a step(103,106) of turning off operation of the compressor if the compressor temperature is lower than A deg.C; a step(109,112) of changing the operation frequency of the compressor into the minimum frequency for heating operation and controlling the operation of the compressor if the compressor temperature is lower than B deg.C; a step(115,118) of controlling operation of the compressor in accordance with a target frequency if the compressor temperature is lower than C' deg.C; a step(121,124) of judging whether the current operation frequency of the compressor is the same as the target operation frequency, if the compressor temperature is lower than C deg.C; a step(127) of controlling the operation frequency of the compressor at the target operation frequency if the current operation frequency is the same as the target operation frequency; a step(130) of lowering the operation frequency if the current operation frequency is not the same; a step(133,136) of lowering the operation frequency if the compressor temperature is lower than D' deg.C; a step(139,142) of judging whether the operation frequency is the same as the target frequency if the temperature is lower than D deg.C; a step(148,145) of lowering the operation frequency by one step if the operation frequency is the same as the target, and by two steps if the operation frequency is not the same; a step(151,154) of controlling the operation frequency by two steps if the temperature is E deg.C; a step(157,160) of controlling the frequency to zero if the temperature is lower than F deg.C; and a step(163) of turning off the compressor if the temperature is higher than F deg.C.
Patent KR-20010037450-A (KR)
Inventor: PARK YOUNG JAE
IPC: B63B7/00
Filed: 1999-10-18
Abstract: PURPOSE: An assembly panel structure and a leisure boat using the assembly panel as a floor plate are provided to improve the manufacturing of the panel by not using hinge parts between each assembly panel and reinforce the assembling state for preventing the separation of reinforcing connection members forming a floor plate of a leisure boat. CONSTITUTION: An assembly panel structure includes a panel body(11) formed by connecting many moduls having predetermined width and thickness in the widthwise direction, side end part coupling members(14) mounted at both side surfaces of the panel body for fixing the respective parts and formed with a recessed part in the middle of an outside, an upper protrusion on a top part and a reinforcing wing at a lower part by extending from the lower part, a reinforcing connection member(15) formed with a recessed part and a protrusion part corresponding to the recessed part and the upper protrusion of the side end part coupling members for connecting and reinforcing many side end parts of the panel body mounted with the side end part coupling members, a front end part coupling member(12) coupled with a front end part of the panel body and formed with an outward protrusion part, and a rear end part coupling member(13) coupled with a rear end part of the panel body and formed with a recessed part corresponding to the protrusion part of the front end part coupling member.
Patent KR-20010012026-A (KR)
Inventor: KIM SEUNG YOUNG
IPC: F02M27/06
Filed: 1999-10-18
Abstract: PURPOSE: A method and apparatus is provided to improve fuel efficiency, reduce smoke and at the same time prevent an air pollution. CONSTITUTION: An apparatus comprises a first catalytic unit(20) connected to a fuel tank(12) and an air suction pipe(11) for flow of air and water toward an engine(100), and which has a plurality of liquid activation devices having an infrared ray or ultraviolet emitting material, titanium dioxide ceramics, a glass pipe, a magnet and a thermal reflector plate; a second catalytic unit(40) connected with a plurality of water supply pipes(31), and which has storage tanks(32),33), a flow channel(34) and a water circulation device(35); and a third catalytic unit(60) having a plurality of exhaust gas re-combustion catalyst plates(62) and a plurality of rotating blades(63). A method is characterized in that the water and fuel being supplied to the internal/external combustion engine pass through a photocatalyst device which utilizes tourmaline and titanium dioxide ceramic for changing characteristic of fuel and water. Thus, the molecular cluster of fuel and water becomes small and is activated, to thereby improve combustion efficiency.