baber/WOPTO huggingface dataset:
Patent KR-20010027007-A (KR)
Title: Apparatus for manufacturing semiconductor
Inventor: HWANG GYEONG SEOK
IPC: H01L21/18
Filed: 1999-09-10
Abstract: PURPOSE: An apparatus for manufacturing a semiconductor is provided to form a layer having good planarization and to prevent a reaction material from penetrating a gap between layers, by spraying the reaction material on a front surface facing a lower portion of a process chamber. CONSTITUTION: A process chamber supplies an isolated reaction space. A wafer transfer unit includes a wafer fixing unit, a revolving axis and an actuator. The wafer fixing unit fixes a front surface of a wafer to process toward a lower end of the reaction space in the reaction space. The revolving axis is coupled to the wafer fixing unit. The actuator is coupled to the revolving axis to revolve the revolving axis while vertically moving up and down the revolving axis. A spray unit sprays a reaction material from a lower end of the reaction space to the front surface of the wafer.
Patent KR-20000017725-A (KR)
Inventor: YU KYUNG JOONG
IPC: B29C47/00
Filed: 1999-09-13
Abstract: PURPOSE: A producing method of a packing material is provided to make the inherent element of charcoal have an effect on fruits or vegetables and to protect the fruits and vegetables from insects by adding up charcoal powder to the packing material of a synthetic resin for packing the fruits and vegetables. CONSTITUTION: After crushing a charcoal lump, the charcoal is sorted by passing through a sieve and 20kg of polystyrene material is added into the sorted charcoal powder to mix. Herein, the mixed material is injected into an intruder and an intrusion work is started. The injected material is perfectly mixed with the charcoal powder since the polystyrene material is melted by a heater and a screw shaft installed inside the intruder. A plate type sheet is extruded through a nozzle of the intruder so that the foaming of the sheet is accomplished by the injection of propane gas or a foaming agent while intruding. Lastly, the intruded sheet is matured for 4 to 48 hours in a place where is well ventilated.
Patent KR-20010027486-A (KR)
Inventor: LEE YEONG BAE
IPC: B01D46/06
Filed: 1999-09-14
Abstract: PURPOSE: An apparatus for removing swarf attached to a filter screen of a mist oil collector in a strip grinder is provided to prevent clogging of the filter screen and also a fire caused by sparks between attached swarf and an ionizer. CONSTITUTION: This apparatus comprises a filter screen (13), an auxiliary filter screen (14), a filter (16), an ionizer (17), a collector (18), and a fan (19). By operating a driving cylinder (24), the filter screen and the auxiliary filter screen move on the inside of the mist oil collector alternately in order to screen swarf-retaining oil. Before the filter screen is completely clogged up with swarf, the filter screen is displaced with the auxiliary filter screen, and displaced filter screen is transferred outside of the mist oil collector to be washed with air being injected from an air pipe (30).
Patent KR-20000023181-A (KR)
Inventor: MA BYUNG IN
IPC: G11B20/10
Filed: 1999-09-15
Abstract: PURPOSE: A reference value setting method is provided to detect a tilt and a detrack by comparing a level of a synchronous signal recorded at a header region of a disk. CONSTITUTION: A reference value setting method comprises the steps of: moving a pickupdevice in a maximum inner periphery of a disk in which a feed string exists(S1700); correcting a tilt so that a jitter of a radio frequency signal reproduced from the feed string becomes an optimized state(S1710); if being the optimized jitter state, moving the pickup device to a header region adjacent to the feet string(S1720); measuring a balance value K of the header region(S1730); and averaging the balance values measured at the adjacent header regions so as to be set to a reference value K0(S1740).
Patent KR-20000023268-A (KR)
Title: Transmission system and method, signal adjusting apparatus and method, and routing apparatus
Inventor: FURUKAWA JUN
IPC: H04H20/00
Filed: 1999-09-17
Abstract: PURPOSE: A multi-channel transmission system which is appropriate for a digital broadcasting system broadcasting television programs of many channels is provided. CONSTITUTION: One program selected among television programs of many channels is supplied to an AV(Audio Video) adjusting device. Then, the selected television program is supplied to a monitor to allow recognition of its adjustment state. Video signals and audio signals of television programs supplied from each program supply company and program producing company have different characteristics, therefore these are to be adjusted to have common characteristics. Adjusted television programs and unselected television programs are supplied to a multiplexing section routers.
Patent KR-20010029218-A (KR)
Inventor: KIM JEONG HA
IPC: E04F13/12
Filed: 1999-09-30
Abstract: PURPOSE: A bracket to mount interior/exterior finishing metal-panels and a method to construct the metal panels using brackets are provided to reduce the cost of repair and the term of works while the other metal-panel is installed on an existing metal-panel without removing the existing metal-panel. CONSTITUTION: A construction method comprises five steps. In the first step, first and second external brackets(31,32) are inserted in stud bolts(41,41'), and fastened by nuts(42,42'). The stud bolts are installed in the rear side of a metal panel to be installed. Third and fourth external brackets are riveted in the rear side of the metal panel to be parallel with each other. In the second step, first, second, third and fourth internal brackets(21,22) are installed in the upper, lower, left, and right sides of the surface of an existing metal-panel(10) to correspond to the external bracket. In the third step, the first and second external brackets are inserted in the first and second internal brackets. In the fourth step, the third external bracket and the third internal bracket are riveted in the side. In the fifth step, the fourth external bracket and the fourth internal bracket are riveted.
Patent KR-20010035905-A (KR)
Inventor: HWANG IN SEONG
IPC: H04L12/00
Filed: 1999-10-04
Abstract: PURPOSE: A device and a method for displaying an operation state in a digital interface, are provided to directly confirm the contents of data or a command transmitted between digital equipments connected through the digital interface, to decide a transceiving state and an error, and to display the decided result for the confirmation of a user. CONSTITUTION: A display unit(120) displays a data transceiving state and an operation state with a digital equipment of the other party connected through digital interface. An interface unit(110) controls data transceiving with the digital equipment, and the display unit(120). In the interface unit(110), a physical layer(111) transceived data and a command to the digital equipment of the other party through the digital interface. A transaction layer(113) generates and processes the transceived data and command. A link layer(112) connects the physical layer(111) and the transaction layer(113), and confirms the data and command to control the display unit(120).
Patent KR-20000000284-A (KR)
Inventor: PARK JUN CHUL
IPC: A23L27/10
Filed: 1999-10-09
Abstract: PURPOSE: A seasoning for cold noodle is provided to stimulate appetite, to offer delicious and flavorous cold noodle. CONSTITUTION: A seasoning for cold noodle comprises: red pepper soy paste 35-45 wt%; sugar 20-30wt%; vinegar 15-20wt%; red pepper powder 10-15wt%; garlic 3-6wt%; breeze 3-6wt%.
Patent KR-20010037474-A (KR)
Inventor: KIM DONG UK
IPC: H01L21/00
Filed: 1999-10-18
Abstract: PURPOSE: A temperature control unit of a chamber is provided to control temperature of the chamber by using an outer thermoelectric couple for a damage or a short circuit of an inner thermoelectric couple. CONSTITUTION: A temperature control unit of a chamber comprises a temperature controller(30), a central controller(60), an interface portion(25), a power supply(10), and a heater(40). The temperature controller(30) measures the temperature of the chamber(50) and outputs a temperature control signal. The central controller(60) forms a temperature compensation table. The interface portion(25) receives selectively the temperature control signal. The power supply portion(10) controls the output power according to the temperature control signal. The heater(40) generates heat by using the power provided from the power supply(10).
Patent KR-20010038928-A (KR)
Inventor: YOO YEONG HO
IPC: F02D45/00
Filed: 1999-10-28
Abstract: PURPOSE: A system for controlling speed of a diesel engine using fuzzy PI control algorism is provided to prevent the loss of operation data as far as power source is not lost, thereby improving the reliability of the system, and to safely control the speed of the engine without adjusting parameters. CONSTITUTION: A system for controlling speed of a diesel engine using fuzzy PI(Proportional Integration) control algorism includes an adding element adding target value and the output value of the present point, a PI controller(2) inputting the output signal of the adding element for PI-controlling, a fuzzy controller(3) inputting the outputs signal of the adding element for fuzzy-controlling, and an element converting the control state according to the output signals of the PI controller and the fuzzy controller.
Patent KR-20000036296-A (KR)
Inventor: KIM TAE YEAUL
IPC: B01D63/10
Filed: 1999-11-01
Abstract: PURPOSE: A spiral type reverse osmosis module with multi leafs is provided which increases a quantity of purified water by enhancing filter force. CONSTITUTION: In a conventional spiral type module comprising a filtering part(20) of a composite membrane for guiding filtered clear water to a through hole(11) of a collecting pipe(10) as well as filtering water by winding the collecting pipe, which is hermetically sealed on one side and equipped with a switching valve on another side and have several through holes on the peripheral surface, a plurality of leafs of a composite filtering part with the guide hole connecting to the through hole with the collecting hole are installed. The module can purify a large quantity of water within a short time by shortening the length of a guide hole.
Patent KR-20010044998-A (KR)
Inventor: CHOI GYEONG HYEON
IPC: H01L21/304
Filed: 1999-11-02
Abstract: PURPOSE: A method for cleaning an apparatus for doping impurities is provided to make the inside of the doping apparatus become a high vacuum state by a pumping process within a short interval of time, by eliminating hydrogen and oxygen components remaining in the doping apparatus after a cleaning process. CONSTITUTION: The inside of an apparatus(30) for doping impurities is cleaned with deionized water. The cleaned impurity doping apparatus is stabilized. Gas for volatilizing remaining component of the deionized water is flowed to eliminate the remaining component of the deionized water from the cleaned doping apparatus. A pumping process is performed to make the inside of the doping apparatus vacuum.
Patent KR-20010045317-A (KR)
Inventor: SEO YONG JIN
IPC: G01V3/00
Filed: 1999-11-04
Abstract: PURPOSE: A guide sensor unit of unmanned transporting vehicle is provided to improve navigation efficiency of the unmanned transporting vehicle by reducing distance between sensing points, with compared with a conventional sensor. CONSTITUTION: A guide sensor unit of unmanned transporting vehicle has the first sensor row and the second sensor row(50). The first sensor row has at least two and more sensors that are arranged in the direction perpendicular against the direction of a processing vehicle. The second sensor row(50) is disposed that the sensing points(51a) of sensors in the second sensor row is arranged between the sensing points(41a) of the sensor of the first sensor row. Therefore the distance between the sensing points of the sensor rows is reduced to improve navigation efficiency of the unmanned transporting vehicle. And 2/N sensors are arranged at each sensor bracket attached on the main frame.
Patent KR-20010045439-A (KR)
Inventor: LEE SANG GEOL
IPC: G02F1/136
Filed: 1999-11-05
Abstract: PURPOSE: A method for manufacturing a liquid crystal display is to prevent an occurrence of an elecrostatic fracture of a driving circuit part formed in an LCD(liquid crystal display) panel on depositing an insulating film. CONSTITUTION: A signal line including a gate line(122), a gate electrode(120) and a pad(132) and a ground pattern(126) are formed on a substrate(124) at the same time. The ground pattern is formed at an edge portion of the substrate. An insulating material is deposited on the resultant substrate including the signal line and the ground pattern while a ground voltage is supplied to the ground pattern. The ground pattern is formed in the form of a closed loop and includes a protruded pattern(128) extending to an end line of the substrate. The deposition step is performed in a chemical vapor deposition equipment of which a conductive die on which the substrate is mounted is connected to the ground pattern and a conductive fixing part fixing the substrate from an outside is connected to the protruded pattern.
Patent KR-20010046013-A (KR)
Inventor: CHOI SANG JAE
IPC: A47C7/50
Filed: 1999-11-09
Abstract: PURPOSE: A chair foot is provided to prevent the separation of upper and lower supports while the angle of an upper support is adjustable according to a setting angle of a chair leg by fastening the upper and lower supports with a fixing bolt and a nut, and to prevent the detachment of the upper support from a chair leg by forming a locking projection to form an insertion groove on the lower part of the upper support. CONSTITUTION: A chair foot composed of an upper support(2) and a lower support(3) comprises the steps of projecting a curved projected part(5) projected over the top end of the lower support, fixing the upper support provided with a curved grooved part(4) on the upper part of the lower support to engage the curved projected part and the curved grooved part, inserting a fixing bolt(7) to a hollow part(6) formed at the inner center of the upper and lower supports, then fastening with a nut(8), so that the upper support is movable at an appointed angle on the lower support.
Patent KR-20000063124-A (KR)
Inventor: KIM CHUN JA
IPC: A23B7/02
Filed: 1999-11-10
Abstract: PURPOSE: Drying system of agrofishery products is provided which eliminates water in hot blast to be blown in a drying room so that it raises efficiency in drying. CONSTITUTION: On the basis of a general drying equipment which comprises a heating device(20) that is placed at one side of the drying room(10) with multi-level shelves and an exhaust port that is placed at the other side of the drying room, the drying system of agrofishery products contains the following parts of: a dehumidifying tool(30) which eliminates water in hot blast between the drying room and the heating device; a waste heat recovery tool(40) which absorbs waste heat and supplements the lost heat to the heating device; and a deodorizing tool(50) which deodorizes at the exit side of the waste heat recovery tool.
Patent KR-20010047449-A (KR)
Title: Vending machine for selling contents filled in container
Inventor: BACK SEOL HEE
IPC: G07F11/00
Filed: 1999-11-19
Abstract: PURPOSE: Provided is a vending machine for selling contents filled in a container, such as a mousse, a spray, a perfume, a shaving cream, and etc., by exhausting the contents enough to use one time. CONSTITUTION: The vending machine comprises: the gas-filled container separated from a main body of the vending machine, which is connected to the main body by elastic wire(11); a manifold(20) connected closely and vertically with an electronic valve bundle(12) on an exhaust hole(14) of the gas-filled container, wherein the electronic valve bundle(12) is coupled with a solenoid electronic valve(19); a limit-switch for sensing the movement of the electronic valve bundle(12), wherein the contents of the gas-filled container are exhausted by pressing the electronic valve bundle(12).
Patent KR-20010047955-A (KR)
Inventor: BAIK SAM HYUN
IPC: A01K79/00
Filed: 1999-11-24
Abstract: PURPOSE: An indoor fishing boat capable of moving in all direction as if the boat were floating on water by fixing the lower surface of a boat to the bottom or a frame of a fishing spot with a plurality of springs is provided, which makes it possible to enjoy fishing indoors. CONSTITUTION: This fishing boat is prepared by attaching spring caps(22)(24) to the left and right of the lower surface of a boat body(14), fixing one side end of coil springs(20) and fixing another side end of the coil springs to the bottom of a fishing spot or a spring cap attached to a movable frame. The front end part and rear end part of the frame are connected to an electric winch(28)(29) by a rope(26)(27).
Patent KR-20010049024-A (KR)
Inventor: OH DAE SEOP
IPC: H04M1/724
Filed: 1999-11-30
Abstract: PURPOSE: A method for automatically inputting a secret password of a phone set and an automatic transmitting method using the same are provided to avoid a trouble in the case of forgetting a secret password and be effective for forgetful persons or elderly people by simply inputting a secret password with only a secret password button in the case of using various secret password. CONSTITUTION: A secret password related to a specific phone number is stored in memory units(ST11). When a phone number is dialed in a hook-off state and a message for inputting a secret password is outputted from the other party, a secret password button is depressed to check whether the same phone number as the dialed phone number is stored in the memory units of the user phone set(ST12-ST16). When there is the same phone number stored in the memory units, it is determined whether there is a secret password related to the phone number stored in the memory units(ST17). If there is a secret password related to the stored phone number, the secret password is automatically transmitted to the other party(ST18). If there does not exist the same phone number in the memory units or there is no secret password related to the stored phone number, the user manually depresses a secret password(ST19).
Patent KR-20010055974-A (KR)
Inventor: KANG TAE YEONG
IPC: G03B17/00
Filed: 1999-12-13
Abstract: PURPOSE: A camera having a function of displaying in-performing motion and a method thereof are provided to actively cope with the currently being performed motion in the camera. CONSTITUTION: A camera having a function of displaying in-performing motion includes a main switch(SW0) setting the camera as a photographing standby state, zoom switches(SW2,SW3) selecting zoom motion moving a body tube from a tele to a wide or moving the body tube from the wide to the tele, a release switch(SW1) successively operated in a release first stage and release second stage in selecting photographing motion, a control part(40) outputting a driving signal if the main switch, the zoom switch, or the release switch is operated, and a motion display part displaying that one of the main switch, the zoom switch, or the release switch is operating according to the driving signal outputted from the control part.
Patent KR-20000048172-A (KR)
Title: Light-scanning optical system and image-forming apparatus comprising the same
Inventor: ISHIBE YOSHIHIRO
IPC: H04N1/113
Filed: 1999-12-16
Abstract: PURPOSE: A light-scanning optical system is provided to adapt to realize high definition printing by effectively avoiding any printing slippage in the main scanning direction. CONSTITUTION: A light-scanning optical system comprises a light source, a first optical system, a light deflector having a deflection surface, a second optical system, a photodetector and a luminous flux delimiting member. A luminous flux emitted from the light source is trimmed and imaged as a linear luminous flux extending in the main scanning direction by the first optical system. The deflection surface of the deflector is arranged near the imaging position of the first optical system so that it reflects and deflects the linear luminous flux for scanning operation. The deflected luminous flux is then imaged on the plane to be scanned by the second optical system that establishes a substantially conjugate relationship between the deflection surface and the plane to be scanned. Part of the deflected luminous flux, in the meantime, is reflecte by a bending mirror arranged on the light path between the second optical system and the plane to be scanned, and detected by the photodetector that generates a write-start position synchronizing signal for controlling the timing of spotting the scanning start point on the plane to be scanned. The bending mirror thus operates as the luminous flux delimiting member for the incident luminous flux entering the photodetector. The light source may have a plurality of light emitting sections and in that case, the quantity of light detected by the photodetector is equalized for all the plurality of luminous fluxes emitted from the photodetector.
Patent KR-20000048222-A (KR)
Inventor: ABEMASAAKI
IPC: H01L23/50
Filed: 1999-12-17
Abstract: PURPOSE: A method for fabricating a ball grid array semiconductor device is provided which makes it easy to clean flux residues remaining between a package and a substrate after being loaded on the substrate, and reduces the cost of materials and fabrication remarkably. CONSTITUTION: A method for fabricating a ball grid array semiconductor device(1) comprises the steps of: forming a lead frame(10) having a terminal part(10a) projecting to the direction of thickness; loading a semiconductor device on the lead frame; connecting an electrode provided on the semiconductor device to the lead frame by a bonding wire(16) unit; and sealing the semiconductor device with a resin material(18). The terminal part is formed by etching the half of the thickness of a metal plate, which is the material of the lead frame. And a solder layer(19) is formed on the surface of the edge of the terminal part.
Patent KR-20010064831-A (KR)
Inventor: JEON IL SOO
IPC: A63B69/36
Filed: 1999-12-20
Abstract: PURPOSE: A method for automatically measuring the distance of a golf shot is provided which automatically measures the shot distance from a golf ball to a hole so that the shotted golf ball accurately gets in a hole cup. CONSTITUTION: The method comprises steps of: (i) after numbering transceivers, adhering the transceivers to flagsticks and sticking the flagsticks into each hole to shot(S1); (ii) setting up the series number of the transceivers for flagsticks on portable transceivers(S2); (iii) distinguishing whether the series number set on the portable transceivers and the series number of the transceivers for the flagsticks are same or not(S3); (iv) receiving signals transmitted from the transceivers for flagsticks if the series number set on the portable transceivers and the series number of the transceivers for the flagsticks are same(S4); (v) automatically measuring a distance from a golf ball to a hole by converting the received signals into distances(S5); and (vi) after taking a shot according to the measured distance, moving to another place and feeding back to the step (ii) of setting the series number of the transceiver for flagstick to take a next shot on the portable transceiver(S6).