baber/WOPTO huggingface dataset:
Patent KR-20000061187-A (KR)
Inventor: KIM SEONG GWON
IPC: H03F3/20
Filed: 1999-03-24
Abstract: PURPOSE: A power amplifier circuit is provided to have mute function of removing pop noise by making DC potential maintained while an output of the circuit is muted. CONSTITUTION: A power amplifier circuit comprises an input signal amplifier(100) which amplifies an input signal(Vin) to output an amplified result via an output terminal(VOUT). A dummy amplifier(120) is driven when a mute control signal(mute) is enabled, and outputs a voltage having a constant DC level via an output terminal(VOUT) in a mute-on state. A mute controller(130) controls so that an input signal of an alternative current is outputted or blocked depending on the mute control signal. A current mirror(140) is supplied with current corresponding to a bias voltage(VBIAS1) via resistors(R2-R5) from a power supply voltage. A gain adjusting part(150) adjusts a loop gain according to a rate of a resistor(R11) to a feedback resistor(R13). A power amplification part(160) amplifies a signal outputted via the output terminal(VOUT).
Patent KR-20000065934-A (KR)
Inventor: HUH CHANG SU
IPC: A47G25/80
Filed: 1999-04-10
Abstract: PURPOSE: A direction change device of shoes is provided to make a user put on shoes without twisting the body all the times by automatically rotating a foothold at an angle of 180 degrees after the user takes off the shoes. CONSTITUTION: A start switch(A) of a start circuit is turned on and off a few seconds after a user has taken off shoes on a shoe rotary plate. In about two seconds, base voltage is fed through a transistor(Q110) to release a brake(BR101). At the same time, base voltage is supplied through a transistor(Q106) to rotate the shoe rotary plate. The shoe rotary plate finishes rotating at an angle of 180 degrees for 5-10sec and then stops. The voltage through the transistor(Q106) is interrupted by both limit switches(B,C) of a switch sensor. Thus, the rotary plate acts exactly.
Patent KR-20000067487-A (KR)
Inventor: HAN MYEONG HUN
IPC: F02M35/104
Filed: 1999-04-29
Abstract: PURPOSE: A variable intake manifold for automotive vehicle is provided to prevent environmental contamination and achieve an improved fuel efficiency by eliminating variation of air-fuel mixture among cylinders and permitting a complete combustion. CONSTITUTION: A variable intake manifold(33) comprises a slider(35) arranged between the intake manifold and a surge tank(34), and an air-fuel ratio sensor arranged at each of runners of an exhaust manifold. The slider is a flat plate which is shaped a near rectangle and operates by a driving motor controlled by an electronic control unit(ECU) of a vehicle. The sensor is employed for sensing combustion state in each of the cylinders, and the sensed data is transferred to the ECU for a control of the slider. Thus, it is possible to individually control an air-fuel mixture ratio for each of the cylinders.
Patent KR-20000073540-A (KR)
Inventor: KIM JEONG HWAN
IPC: H01L21/00
Filed: 1999-05-12
Abstract: PURPOSE: A system for circulating chemicals of a semiconductor equipment is provided to reduce vibration or noise of a pipe and to prevent jointed pipes from becoming loose or pipe lines from running against each other, by maintaining a constant projection pressure from a pipe line to a chemical supplying hole of a process liquid bath. CONSTITUTION: A system for circulating chemicals of semiconductor equipment comprises a liquid bath, an exhaust, a pipeline and a pump. Chemical liquid is contained in the liquid bath. The exhaust circulates the chemical liquid of the liquid bath. The pipeline is connected to a chemical supplying hole of the liquid bath. The pump is established in the pipeline, and the pump uses a screw method.
Patent KR-19990088435-A (KR)
Title: 입상피복비료및이의제조방법
IPC: C05G3/00
Filed: 1999-05-20
Abstract: 본 발명은 소수성 화합물을 열경화성 수지 피막으로 피복된 입상 피복 비료의 피복부 및 비료부 중의 적어도 하나에 함입시킴으로써 비료의 용출 속도를 지연시킴을 특징으로 입상 피복 비료를 제공한다.  용출 속도는 열경화성 수지로 피복된 종래의 입상 피복 비료보다 더 지연된다.
Patent KR-20010001793-A (KR)
Inventor: CHAE KEON SANG
IPC: A23L33/20
Filed: 1999-06-08
Abstract: PURPOSE: A processing method of chicory by decomposing inulin of chicory root powder using a microbe secreting inulinase is provided for processed chicory juice containing oligofructose without a bitter taste. CONSTITUTION: The processed chicory juice is produced by the steps of: (i) culturing a microbe secreting inulinase in a medium having chicory root powder inside; (ii) centrifuging the culture solution to remove solid from the solution; (iii) eliminating the bitter taste of the chicory by reacting the solution with activated carbon at 60 deg.C for 1hr; and then (iv) passing the culture solution through a membrane filter to remove the activated carbon. A chicory drink contains the processed juice or the dried goods of chicory. The dried goods can be made by freeze drying the processed chicory juice.
Patent KR-20000006062-A (KR)
Inventor: KOSUKATAKESI
IPC: G02F1/1345
Filed: 1999-06-10
Abstract: PURPOSE: A liquid crystal display apparatus is provided to preventing destruction by cracking during manufacture process. CONSTITUTION: The apparatus comprises first and second polymer substrates, each one side of the first and second polymer substrates including electrode closure member for forming closed space between the electrode and the closure member, the first polymer substrate forming extension portion extended from horizontal surface to external, a pair of substrates for forming a electrode extension portion, liquid crystal for closing the closed space, deflection plate connected to a pair of the polymer substrate, assembling member mounting a pair of substrates, wherein a part of the electrode extension portion bent to the second polymer substrate before a pair of the substrate is mounted on the assembling member.
Patent KR-20010001996-A (KR)
Inventor: LEE HUI BU
IPC: H04M3/08
Filed: 1999-06-10
Abstract: PURPOSE: A method for processing node failures of an inter process communication(IPC) network in an exchange is provided to quickly inform an operator of a failure message through a telephony device bus(TD-bus) which is a detour route, so that the operator can quickly recognize a failure to minimize a loss. CONSTITUTION: A communication inter-working process(CIP) collects failure information generated in an inter process communication(IPC) network, and stores the failure information in a dual port RAM. A peripheral processor connected with the CIP through a telephony device bus(TD-bus) scans a critical alarm state register of the CIP at a set cycle, and identifies whether related bits are set up. If so, the peripheral processor reads a handshake register stored in the dual port RAM, to inform an operation and maintenance processor(OMP) of the failure information through a P bus.
Patent KR-20010002291-A (KR)
Inventor: JIN SAM HA
IPC: B23G1/00
Filed: 1999-06-14
Abstract: PURPOSE: A nut tapping system is provided to prevent the runout of a tap bar rotating at high speed, thereby precisely performing the tapping operation of a nut. CONSTITUTION: A nut tapping system includes a tap bar(20) having a tap formed in a front end, a unit in which the rear end part and for rotating the tap bar, and a vibration preventing apparatus(30) installed between the unit and the front end of the tap bar and keeping the center of rotation of the tap bar rotating for tapping machining of the nut, wherein the vibration preventing apparatus includes a frame(32) having a center hole for locating the tap bar, rollers(34) supporting the tap bar, and cylinders(36) supported by the frame and connected with the rollers for moving the rollers up and down to contact the rollers with the tap bar or separate the rollers from the tap bar.
Patent KR-20010002544-A (KR)
Inventor: PARK SE MIN
IPC: F24F11/02
Filed: 1999-06-15
Abstract: PURPOSE: An anti-icing system is provided to allow a dehumidifying operation to be smoothly performed while reducing power consumption. CONSTITUTION: An anti-icing system comprises a cabinet(51) having a main inlet hole(51a), an outlet hole(51b) and a defrosting inlet hole(51c); an evaporation heat exchanger(52) installed at the main inlet hole of the cabinet and which removes moisture from the air and has a temperature sensor(61); a condensation heat exchanger(53) disposed behind the evaporation heat exchanger and which raises heat of the air; an air blower device(54) disposed behind the condensation heat exchanger; a compressor(55) disposed beneath the blower device and which compresses refrigerant; a temperature sensor(61) installed to the evaporation heat exchanger and which senses the temperature of the evaporation heat exchanger; an open/cut-off member(65) installed at the defrosting inlet hole and which introduces or cuts off air flowing through the defrosting inlet hole; and a controller(62) for receiving the sensed result from the temperature sensor and outputting a control signal to the open/cut-off member to open the defrosting inlet hole when the temperature of the evaporation heat exchanger is lower than a predetermined level. The defrosting inlet hole of the cabinet allows the outdoor air to directly flow into the condensation heat exchanger without passing the evaporation heat exchanger.
Patent KR-20010003160-A (KR)
Inventor: LEE CHING HO
IPC: F25D29/00
Filed: 1999-06-21
Abstract: PURPOSE: A power supply apparatus is provided to minimize power consumption by effectively controlling a power supplied to a defrosting heater. CONSTITUTION: An apparatus comprises a power unit(30) for supplying an AC power; a diode(35) for half-wave rectifying the AC power and supplying the half-wave rectified power to a defrosting heater(40); the defrosting heater for taking as an input the half-wave rectified power supplied from the diode and radiating heat; and a switch(45) for switching on/off the power being supplied to the defrosting heater. Thus-structured power supply apparatus half-wave rectifies the AC power being supplied to the defrosting heater, by using the diode arranged at a front end of the defrosting heater. Since the half-wave rectified power is supplied to the heater, the voltage and the current flowing at both ends of the heater decrease half or less, thus decreasing heat volume of the heater. Accordingly, the highest temperature of the heater lowered, to thereby reduce evaporation of the defrost water.
Patent KR-20010004310-A (KR)
Inventor: CHO YEONG SU
IPC: H01L21/02
Filed: 1999-06-28
Abstract: PURPOSE: A method for collecting ellipse meter for a semiconductor manufacturing is provided to obtain measuring data without controlling an ellipse meter equipment server, and to save and search the data in real time. CONSTITUTION: An operator orders to set up an on-line mode of an ellipse meter(210) using an operator interface process(200). The ellipse meter(210) requires a communication establishment to an equipment server(220). The server(220) transmits a reply of the request to organize(300) on line. The operator inputs(302) a cassette with lots into the ellipse meter(210). Using the interface process(210), the data is sent to the ellipse meter(210), and measurement steps are processed(304). The ellipse meter(210) forwards(306) the measured data to the server(220). After finishing the measurement of all the wafers, the operator judges(308) whether re-measurement step is needed or not through the interface process(210), and the server(220) transmits(312) the measured data to a data collecting server(230). The data collecting server(230) stores the data in a master data base(240).
Patent KR-20010009786-A (KR)
Inventor: CHO YEONG GYUN
IPC: C12N1/20
Filed: 1999-07-14
Abstract: PURPOSE: A novel strain, Rhodococcus koreensis DNP 505(KCTC 0569 BP) decomposing 2,4-dinitrophenol is provided, which is useful in clarifying waste water, sewage, soil which are polluted with 2,4-dinitrophenol. CONSTITUTION: A novel strain, Rhodococcus koreensis DNP 505(KCTC 0569 BP) is characterized by having a decomposability against an aromatic compound. The aromatic compound is characterized by comprising phenol, 2-nitrophenol, 2,4-dinitrophenol, 4-chlorophenol, 2,4-dichlorophenol, benzoic acid, 2-hydroxy benzoic acid, 2-cresol, 3-cresol, 4-cresol. A treatment method of waste water, sewage, soil is characterized by culturing the Rhodococcus koreensis DNP 505 at pH 7.2, 30deg.C. The Rhodococcus koreensis DNP 505 has meso type DAP(diaminopimellic acid) in a cell wall, menaquinone (MK)-8(H2) as isoprenoid quinone, mycolic acid of carbon number 43-53, 66% G/C composition.
Patent KR-20010010094-A (KR)
Title: Treatment device for sore throat
Inventor: KANG JIN GOO
IPC: A61M16/00
Filed: 1999-07-15
Abstract: PURPOSE: A portable treatment device that is placed to a mouth of patient having a sore throat when coughing is provided, which draws bad air including germs from the mouth and supplies a medicine into the mouth to refresh the throat and reduce the sore. CONSTITUTION: The treatment device comprises a mouthpiece(1) that can be adjusted proper for each mouth, a first tube at the bottom where bad air produced from coughing is held, a second tube holding medicating ingredients therein, an air filter(5) blocking debris articles from outside, a filter(6) preventing debris articles going outside and an air path designed to be fitted in each body type. The first tube has a barrier membrane (3) to prevent the debris articles from mouth of going into the tube and the second tube also has a membrane(2) for blocking the inside debris articles from going through the mouth while inhaling. By inhaling with the device after coughing, the first tube is blocked and the second tube is opened to let the medicine go into the mouth. The portable device is made of harmless material to the human body and can be replaced and sterilized easily.
Patent KR-20010010910-A (KR)
Inventor: LEE YEONG MOK
IPC: H02K15/00
Filed: 1999-07-23
Abstract: PURPOSE: A method for combining a printed circuit board of a precision driving motor is provided to reduce an error rate by forming and stacking a burr and insertion hole in a housing and printed circuit board, respectively and fixing them by a calking. CONSTITUTION: A plurality of burrs(11) are formed at a housing(10) so that a peripheral portion of a hole protrudes in an upper direction by means of burring. The plurality of burrs(11) of the housing(10) are inserted into an insertion hole(21) of a printed circuit board(20). The burrs(11) and the insertion hole(21) are formed at the same vertical line. While the plurality of burrs(11) of the housing(10) are inserted into an insertion hole(21) of a printed circuit board(20), they are stacked. The burrs(11) which protrude in an upper portion of the insertion hole(21) of printed circuit board(20) are pressed and attached by a calking tool.
Patent KR-20010012000-A (KR)
Inventor: PARK JANG MOOK
IPC: B61K13/00
Filed: 1999-07-30
Abstract: PURPOSE: An elastic pushing device for a turnout is provided to eliminate abrasion and noise at low cost in simple structure. CONSTITUTION: A central pin(3) is fixed on one side of a central part of an installation plate(2) after fixing the installation plate. An elastic rebounding tool(10) is made up on the central pin by installing a spring between two spring supports(11,11'). The spring support(11) is inserted in the central pin and the center of an action stick(20) is connected to the other spring support(11') by a pin(15). After each support pin(16,16') is fixed on the installation plate, one middle side of action arms(21,21') is supported. One end of the action arm is connected to both ends of the action stick by each pin(17). A length adjuster(30) is coupled to the other end of the action arm by each pin(18). Then, the opposite side end of the length adjuster is linked with a bracket(40).
Patent KR-20010016933-A (KR)
Inventor: CHA JI HYEOK
IPC: H04M3/42
Filed: 1999-08-05
Abstract: PURPOSE: A method for an automatic response and a reward for sales of a customized advertisement using an ARS(Automatic Response System) is provided to automatically transmit the customized advertisement appropriate for a personal feature of a member for hearing for a predetermined time, and to provide annexed services according to the hearing, so that users can get benefits through telephone speech. CONSTITUTION: If call incoming by a specific member is performed through an ARS(Automatic Response System) communication network, whether the member is a registered member of a corresponding card is searched simultaneously with the incoming. If the membership of the member is confirmed through the search, private information such as gender, education, job and hobby of the member is fed back from a managing database, and kinds of advertisements are searched in a database in order to transmit an appropriate advertisement. If a corresponding advertisement is selected, the advertisement is automatically transmitted for a predetermined time. The number of times for telephone use of the member is automatically calculated simultaneously with the transmission. Annexed services are provided to the member by using an accumulated point or amount of money.
Patent KR-20010017654-A (KR)
Inventor: KIM HYEON SIK
IPC: H01L21/336
Filed: 1999-08-13
Abstract: PURPOSE: A gate electrode structure of a semiconductor device is provided to remedy an electron depletion in a polysilicon layer for the gate electrode while preventing a permeation of dopants into a channel region through a gate oxide layer. CONSTITUTION: The gate electrode structure(60) is formed on the gate oxide layer(20) of a semiconductor substrate(10) by a stack of a lower polysilicon layer(61), an epitaxial layer(63), an upper polysilicon layer(65) and a salicide layer(67). The lower polysilicon layer(61) having a relatively thin thickness facilitates a growth of the epitaxial layer(63). In particular, the epitaxial layer(63) controls that the dopants such as boron in the upper polysilicon layer(65) are diffused along grain boundaries. Therefore, the dopants are prevented from partially permeating into the channel region through the gate oxide layer(20), and further, the electron depletion in the lower polysilicon layer(61) is suppressed. The epitaxial layer(63) is preferably formed with a thickness of 50 to 200 nanometers.
Patent KR-19990083981-A (KR)
Title: 브라운가스의순환연소에의한에너지창출장치
IPC: F23C9/00
Filed: 1999-09-04
Abstract: 본 발명은 에너지 발생장치 내부에 고온 세라믹스로 발열부를 입설하고, 맥반석 등의 원적외선 방사체로 외곽을 구축하여 거의 밀폐된 공간을 형성하여 브라운가스를 연소실에서 연소시켜서 발열부를 1,000℃이상으로 가열하고, 발열부에서 방사되는 간접열에 의해 원적외선 방사체를 가열하여 원적외선 방사체에서 원적외선을 내ㆍ외부로 방사할 수 있도록 한 브라운가스의 순환연소에 의한 에너지 창출장치로써, 연소실 내부로 공급된 브라운가스가 연소된 후 수증기화되면서 고온의 물분자가 되고, 물분자가 발열부 및 원적외선방사체에서 방사되는 적외선을 흡수하여 자기 발열 현상에 의해 온도가 1,000℃→2,500℃→4,000℃로 상승되며 H와 O로 이온화되는 연소사이클을 반복하여 수증기의 연속적인 재 연소에 의해 막대한 량의 새로운 열을 창출해 내는 초 효율 에너지 발생장치이다.
Patent KR-20010026963-A (KR)
Inventor: OH SUNG BAE
IPC: C04B14/10
Filed: 1999-09-09
Abstract: PURPOSE: A method for manufacturing furniture with enhanced durability, moth proofing property, and good smell is provided by adding kaoline and sand to yellow ocher, pulp, fiber which are used in furniture manufacturing and further adding mugwort, charcoal, and mandarin orange to the above mixture. CONSTITUTION: A furniture manufacturing method is characteristically including the following steps: mixing 40wt% of yellow ocher, 20wt% of pulp and starch, 10wt% of clay, kaoline and sand, the balance of rice straw, mugwort, charcoal, mandarin orange; molding the mixture to furniture of a desired shape; performing heat treatment on the furniture, wherein the heat treatment comprises a primary heat treatment at 100 deg.C for 20-30 minutes, and a secondary heat treatment at 250-300 deg.C for 10-20 minutes; drying the furniture at 50-90 deg.C for 24 hours; and coating the dried furniture with glaze by using heat.
Patent KR-20010028311-A (KR)
Inventor: SO EUN YEONG
IPC: H04B10/03
Filed: 1999-09-20
Abstract: PURPOSE: A method for filtering abnormal interrupts is provided to filter abnormal interrupts generated when a processor board is dismounted in a warm reset, and to save normal data only in a backup memory. CONSTITUTION: When a system cold-starts(40), an MPU(Micro Processor Unit) initializes each unit of the system(41). A warm reset(42-48) follows the step of initializing each unit. A processor board of the system is dismounted for a warm reset(42). The MPU detects abnormal interrupts(43) and checks whether each unit is initialized(44). If not, the MPU doesn't process the abnormal interrupts and returns(45). If each unit is initialized, the MPU filters the abnormal interrupts and saves OAM&P(Operation Administration Maintenance & Provisioning) data of a current system in a backup memory(46). When the process board is mounted(47), the MUP overwrites data saved in the backup memory to a database of the current system(48).
Patent KR-20010029320-A (KR)
Inventor: KIM JI HEON
IPC: B66B1/04
Filed: 1999-09-30
Abstract: PURPOSE: A releveling method of a hydraulic elevator is provided to detect the deviation of a car on the basis of an output signal of an encoder in the car and to improve operation quality without additional cost by releveling. CONSTITUTION: A releveling method comprises the first process releveling upward and downward by detecting a deviated degree on the basis of output signals of a lower detector, a center detector, and an upper detector in a position detector while stopping a hydraulic elevator at a random position; and the second process releveling by sensing a deviated position from a normal position on the basis of an output signal of an encoder mounted on a car. Moreover, the releveling of the second process is operated while the deviation degree is more than 5mm from a side direction and more than 10mm from the other end direction in a normal position.
Patent KR-20010036220-A (KR)
Title: Manufacturing method of saeng-gi-sol raw food-gold
Inventor: SUH YOUNG HUN
IPC: A23L33/00
Filed: 1999-10-06
Abstract: PURPOSE: A method for manufacturing Saeng-gi-sol raw food-Gold is provided to supply essential nutrition for people having a problem in kidneys or bladder that belong to water among the five elements such as metal, wood, water, fire and earth, and to prevent acidification of physical constitution by pine needles. CONSTITUTION: Raw food is divided into the five elements such as metal, wood, water, fire and earth, the five tastes like sour, bitter, sweet, hot and salt, and the five colors like blue, red, yellow, white and black. Saeng-gi-sol raw food-Gold is manufactured by mixing 72 kinds of ingredients affecting kidneys or bladder that belong to water among the five elements. The weighed ingredients are freeze-dried under 40deg.C and crushed into 80-100 mesh. The freeze-dried pine needles are cut into 2-3cm and mashed up fiber by a roller. The pine needles are occasionally sprayed with herb extract manufactured in an aging room of the temperature 50-60deg.C, and are fermented for up to 72 hours. The fermented pine needles are dried by hot-air of 120-130deg.C and crushed to be powder mixed with vitamins.
Patent KR-20010036360-A (KR)
Inventor: BEULRAJIMIREUKOGAI
IPC: H01L21/18
Filed: 1999-10-08
Abstract: PURPOSE: A method for doping a thin film for manufacturing a chalcogenide glassy semiconductor is provided to form a thin film by using a metal material such as Cu or Ag as a doping material of a chalcogenide glassy semiconductor. CONSTITUTION: A metal material such as Cu or Ag is used as a doping material of a chalcogenide glassy semiconductor. A silicon material is arranged on an upper portion of a chamber by using the vacuum thermal evaporator. A doping metal material and the chalcogenide glassy semiconductor are arranged at a lower portion of the chamber. A vacuum degree of the chamber is 10-5 mmHg. A temperature of the chamber is 290 to 300K. A metal layer and a chalcogenide glassy semiconductor layer are formed on the silicon material.