baber/WOPTO huggingface dataset:
Patent KR-20020085318-A (KR)
Title: Monitoring control device for sludge accumulator
Inventor: CHOI BYEONG SEONG
IPC: B01D21/30
Filed: 2001-05-08
Abstract: PURPOSE: A monitoring controller for sludge scraper is provided which controls movements of a scraper in a water treatment plant more accurately, and copes with the predicted results by accurately grasping current position of the scraper through a graphic screen to predict moving conditions and finishing point of time of the scraper. CONSTITUTION: The monitoring controller for sludge scraper comprises a power source part(2) for supplying the converted D.C. power source to an internal circuit as a driving power source by converting an input A.C. power source into a D.C. power source; a control panel(5) comprising a plural driving keys enabling inputting of a driving control direction of the scraper by an operator, and a display window for displaying operating conditions of the scraper and position of the scraper to a user; a control module(3) for displaying the processed information on the display window by transmitting control signals for driving the scraper to a driving motor(13) through an inverter(12) according to a control direction inputted by user's operation of the control panel(5), and processing information on operating conditions of the driving motor(13) transmitted from the encoder(14); a communication module(4) for confirming operating conditions of the scraper through a terminal carried by the user by radio transmitting a series of signals outputted from the control module(3); an encoder(14) for transmitting the detected operating revolution number by detecting operating revolution number of the driving motor(13); and a PC(16) which is installed in a central control room distanced from the water treatment plant in a certain distance and connected to the control module(3) by a separate communication line to output the received information to a manager by receiving varieties of information outputted from the control module(3).
Patent KR-20010103696-A (KR)
Title: 구리 상호접속을 가지는 반도체 소자 제조를 위한 방법
IPC: C25D7/12
Filed: 2001-05-10
Abstract: 구리 상호접속들을 가지는 반도체 소자를 제조하기 위한 방법이 공개된다. 본 발명의 방법에서, 유전 물질의 층이 기판 위에 형성된다. 그런 후에 구리의 확산을 방지하기 위한 장벽층이 기판의 전 표면 위에 침착된다. 이중 구리층은 상기 장벽층 위에 형성된다. 상기 이중층은 PVD에 의해 침착된 구리층 및 전기 도금에 의해 침착된 구리층을 가진다. 상기 구리층들은 서로 인접해있다. 전기 도금된 층의 두께(X) 대 PVD 층의 두께(Y)의 비율은 약 1:0.5에서 약 1:2이다. 상기 전기 도금된 층의 두께는 적어도 약 3㎛이다. PVD 구리층의 두께는 적어도 약 100㎚이다. 상기 두 개의 층들의 두께는 작은 입자 크기(0.1㎛ 내지 0.2㎛)로부터 큰 입자 크기(1㎛ 또는 그 이상)로 전기 도금된 구리를 재결정화 하도록 선택되어 진다.
Patent KR-20020085954-A (KR)
Title: stack package and method of fabricating the same
Inventor: PARK IK SEONG
IPC: H01L23/538
Filed: 2001-05-10
Abstract: PURPOSE: A stack package structure and a method for manufacturing the same are provided to have light and small size by stacking an upper and a lower chip after back-grounding the back surface of the upper and the lower chip. CONSTITUTION: A first interconnection connected to a first chip pad and a first protection layer are formed on an upper chip(100). A lower chip(200) includes a second interconnection having a ball land(210) connected to a second chip pad, and a second protection layer so as to expose the ball land(210). The back surface of the lower chip(200) is back-grounding. An adhesive(220) is formed between the back surfaces of the upper chip(100) and the lower chip(200). A molding body(240) is covered to the resultant structure so as to expose the ball land(210). A conductive ball(242) is attached to the ball land(210).
Patent KR-20020087806-A (KR)
Title: Apparatus for locking sliding lever of seat for vehicle
Inventor: HONG SEONG HAK
IPC: B60N2/08
Filed: 2001-05-16
Abstract: PURPOSE: A sliding lever locking device of a seat for a vehicle is provided to prevent a sliding lever from turning upward even when a vehicle floor contacts the sliding lever and to prevent mal-function by making the sliding lever operate only when needed. CONSTITUTION: A sliding lever locking device(30) comprises a lever stopper(310) having a connecting part(312) and fixed on a seat cushion support panel forming the lower face of a seat cushion, a lever hook(320) rotatably combined to a sliding lever(20) via a hinge(322) and having a locking recess(324) for locking the connecting part of the lever stopper and a handle(326) for pulling, and an elastic member for elastically rotating the lever hook when the handle is released. If the lever hook locks the connecting part of the lever stopper, the sliding lever is locked with a specific interval from the lever stopper.
Patent KR-20020088100-A (KR)
Inventor: KIM YONG GYU
IPC: H04B1/16
Filed: 2001-05-17
Abstract: PURPOSE: An apparatus for receiving a multimedia signal is provided to improve performance by receiving only a signal inputted through a receiving antenna with an excellent signal selectivity. CONSTITUTION: A plurality of antennas(31) receive signals inputted from the outside. A tuner(32) is embedded in a case(300) installed in a receiver for performing a tuning operation of the receiver. A diversity module(33) electrically connects to a plurality of antennas(31) and the tuner(32) for comparing gains of the signals inputted from a plurality of antennas(31), selecting a receiving signal inputted from a specific antenna, and amplifying the selected receiving signal. A PLL(Phase Locked Loop)(34) connects to the diversity module(33) and the tuner(32) for automatically changing a gain of the diversity module(33) according to the input of an external signal, adjusting a receiving performance about a high-power or low-power signal, and adjusting the tuning of the tuner(32).
Patent KR-20020089800-A (KR)
Title: drain structure of vegetable storage
Inventor: LEE YEONG GIL
IPC: F25D11/00
Filed: 2001-05-24
Abstract: PURPOSE: A structure for connecting drain of vegetable compartment of kimchi storage is provided to easily foam foaming liquid between an outside of an inner case and a heat isolating wall. CONSTITUTION: A drain connector(40) comprises an inlet fluidically connected with a drain guiding part(22); an outlet fluidically connected with an outside of a heat isolating wall; a body part having a passage formed therein to fluidically connect the inlet and the outlet; and a fixing plate protrusively and outwardly formed on a circumference of the body part and closely contacting with the heat isolating wall on surfaces and is connected with and end of the drain guiding part.
Patent KR-20020025650-A (KR)
Inventor: KOZARU KUNIHIKO
IPC: G06F12/00
Filed: 2001-05-30
Abstract: PURPOSE: Semiconductor memory device internally provided with logic circuit is provided to realize a semiconductor memory device provided with a logic circuit capable of controlling a logic portion by a method similar to that used by a general purpose DRAM. CONSTITUTION: Semiconductor memory device(1) includes: a terminal for receiving control signals such as /RAS, /CAS, . . . , /CS, /WE; a terminal for receiving an address signal ADD; a terminal for receiving a data signal DATA; an interface portion(2) outputting to an internal portion a control signal in accordance with control signals /RAS, /CAS, . . . , /CS, /WE, address signal ADD. and data signal DATA; a DRAM receiving an output from interface portion(2) for operation; a register(6) holding data or command applied from interface portion(2); and a logic circuit(8) performing an operation such as signal processing in accordance with outputs from register(6) and interface portion(2). The terminals of semiconductor device(1) are only those used by a general purpose DRAM. Thus, the same package as that of a chip of the general purpose DRAM can be used.
Patent KR-20020005413-A (KR)
Title: Method for saving object images of moving pictures and appratus thereof
Inventor: KIM DEOK YONG
IPC: G06T7/00
Filed: 2001-06-02
Abstract: PURPOSE: A method and an apparatus for storing an object image of a motion picture are provided to form a motion picture label database and transfer object information to a user by using an object included in a motion picture. CONSTITUTION: A corresponding object provided to user is selected from objects included in frames forming a motion picture(110). A mask image of the selected object is formed by using the selected object(120). Control points of the mask image for representing an outline of the object is determined by using color information included in the mask image of the object(130). An NURB(Non-Uniform Rational B-spline) curve equation for approaching the control points is obtained if the control points are determined(140). An NURB(Non-Uniform Rational B-spline) surface equation is obtained after the NURB curve equation for approaching the control points is obtained(150). Information about the NURB curve equation and the NURB surface equation is stored in a motion picture label database(160).
Patent KR-20020094180-A (KR)
Title: Process for preparing double salt of copper sulfate and sodium chloride
Inventor: KIM SU TAE
IPC: C01G3/10
Filed: 2001-06-12
Abstract: PURPOSE: Provided is a simple preparation method of double salt of copper sulfate(CuSO4) and sodium chloride(NaCl) by reacting printed circuit board waste water, NaOH and Na2SO4. Accordingly, the method shortens the process and saves preparation costs. CONSTITUTION: The preparation method of a double salt is as follows: adding NaOH(power or liquid) to printed circuit board(PCB) waste water, waste CuCl2 solution containing 10% Cu and 10% free HCl, for removal of free HCl; adding Na2SO4 in an equivalent ratio corresponding to CuCl2, and reacting at 60-70deg.C to get NaCl and CuSO4, which is expressed by the reaction formula, CuCl2.HCl + NaOH --> CuCl2 + NaCl, CuCl2 + Na2SO4 -->CuSO4 + NaCl; drying the double salt solution(NaCl, CuSO4) at 120-130deg.C.
Patent KR-20020096350-A (KR)
Title: Calculation method of digital relay to reduce the outside intervention to the minimum by using of reconstruction for compounding sampling data
Inventor: KANG DONG GU
IPC: H02H3/00
Filed: 2001-06-19
Abstract: PURPOSE: A calculating method of a digital relay for minimizing an external influence according to the reconstruction of a sampling data combination is provided to prevent the wrong operation of a relay and reduce the instantaneous operation time of the relay by changing the combination of digital sampling data upon calculating the digital sampling data. CONSTITUTION: Various internal variables are initialized. New sampling data are inputted from the initialization procedure. The new sampling data is appended and the oldest data is deleted, so that an internal database is generated by 36 number of new sampling data. Moving to a routine for a calculation process is performed every third sampling point. After moving to the routine, the sampling data X1, X4, X7, X10, ..., X34 are calculated. Thereafter, sampling data X2, X5, X8, X11, ..., X35 and X3, X6, X9, X12, ..., X36 are sequentially calculated.
Patent KR-20020096737-A (KR)
Title: electric grinder
Inventor: LEE YONG HEE
IPC: B24B3/36
Filed: 2001-06-21
Abstract: PURPOSE: An electric polishing machine is provided to easily brush away the rust on an article and polish the surface of the article by using a portable electric drill and to make the electric polishing machine used easily at home. CONSTITUTION: An electric polishing machine comprises a support panel(29) having an opening(29a), a safety cover(23) removably installed to cover the upper portion of the opening of the support panel, a clamp(22) installed in the rear portion of the safety cover to fix the front end of a drill(10), a grip(28) installed in a portion of the clamp, a rotating shaft(21) removably fixed on a drill chuck of the drill, and a polishing unit(20) installed on the front end of the rotating shaft.
Patent KR-20030001585-A (KR)
Title: Method for forming gate electrode of semiconductor device
Inventor: LEE CHAN HO
IPC: H01L21/336
Filed: 2001-06-25
Abstract: PURPOSE: A method for fabricating a gate electrode of a semiconductor device is provided to control the diffusion of boron ions caused by a thermal budget by implanting nitrogen ions into a boron-doped material layer for forming the gate electrode so that the diffusion of boron ions is reduced. CONSTITUTION: A gate insulation layer(13) is formed on a semiconductor substrate(11). A material layer(14) for forming the gate electrode is formed on the gate insulation layer, doped with impurity ions of the first conductivity type. A mask pattern(15) is so formed to selectively expose the material layer for forming the gate electrode. Predetermined impurity ions are implanted into the exposed material layer for forming the gate electrode by using the mask pattern so that the diffusion and activation of the impurity ions of the first conductivity type is controlled. Impurity ions of the first conductivity type are implanted into the exposed gate electrode for forming the gate electrode.
Patent KR-20030001590-A (KR)
Title: Method for forming metal line using the dual damascene process
Inventor: LEE BYEONG JU
IPC: H01L21/28
Filed: 2001-06-25
Abstract: PURPOSE: A method for fabricating an interconnection through a dual damascene process is provided to efficiently control the oxidation of an interconnection pad by performing a test process after photoresist or a nitride layer is easily deposited. CONSTITUTION: An interlayer dielectric(22) is selectively patterned. The interconnection and the interconnection pad(21) are formed in the patterned region. A capping layer(23) is formed on the resultant structure. A passivation layer(24) is formed on the capping layer to open a pad region. The photoresist(26) or nitride layer is formed as an interconnection oxidation control layer on the resultant structure including the pad region. The interconnection pad is tested by using a probe tip(27).
Patent KR-20010088457-A (KR)
Inventor: JI YONG
IPC: A23N12/10
Filed: 2001-07-11
Abstract: PURPOSE: A cereal roasting device equipped with a rotating drum twisting is provided, in which cereals are roasted with hot air and their skins are discharged outside simultaneously. The device also has a function to control its roasting temperature for various cereals. CONSTITUTION: A cereal roasting device comprises the parts of: (i) a heating part that comprises a blower(3) connected with a heater(5) through a hot air passage(4), and a hot air-inflow hole equipped with a net screen and inserted into the inserting part(17) of a rotating device(10); (ii) a discharging part that has a skin receiving hole(6) and a discharging hole(7); (iii) rotating parts(8)(9) that have rotating devices(10)(11) where a rotating drum(12) is inserted and installed eccentrically to the rotating center and in the opposite of two supports(13)(14); (iv) a power part that comprises a motor(19) installed on the bottom of a body(1), and a ring gear connected to the worm(20) of the motor(19).
Patent KR-20030006331-A (KR)
Title: An automatic open and shut apparatus for a door of the passenger car
Inventor: JUN BYEONG IL
IPC: E05B81/24
Filed: 2001-07-12
Abstract: PURPOSE: An apparatus for automatically opening/closing a car door is provided to improve a stability and convenience by preventing the car door from automatically closing by a self-weight of a leaf of the car door when a car parks or stops at an upside road. CONSTITUTION: A motor(1) drives a pinion(3). A stopper(41) set a limitation of opening of a door leaf. A bracket(5) fixes the motor(1), the pinion(3) to a cross wall at an inside of the door leaf. A control box includes a relay and a delay circuit. A slop surface is formed at an upper surface of a rack(4) in a direction to which a door open. A projection is formed at an end of the slope surface in a direction to which the door closes. A brake device(10) includes a brake pad(11), an elastic member(12), and a brake cap(13). The brake pad(11) slides on the upper surface of the rack(4). The elastic member(12) presses the brake pad(11). The brake cap(13) fixes the brake pad(11) and the elastic member(12) to the bracket(5).
Patent KR-20020007226-A (KR)
Title: Acrylic polymer capstock with improved adhesion to structural plastics
Inventor: COHEN LESLIE A
IPC: C08L33/10
Filed: 2001-07-16
Abstract: PURPOSE: Provided is an acrylic resin composition which is especially useful as capstock materials for coextrusion over or lamination to structural plastics, especially polystyrene. CONSTITUTION: The acrylic composition for use as a capstock for structural plastics in composites formed by feedblock coextrusion, comprises a blend of an acrylic ester polymer and acrylic polymeric additive. The acrylic resin capstock composition comprises (a) 10 to 95% of polymethyl methacrylate or an C1 to C6 alkyl methacrylate/C1 to C8 alkyl acrylate copolymer based matrix; (b) 0 to 60% of modifiers; and (c) 5 to 40% of acrylic polymer additive which comprises 5 to 90% of methyl methacrylate, 10 to 95% C2 to C6 alkyl methacrylate, and 0 to 15% of methacrylic acid, acrylic acid or C1 to C5 ester thereof.
Patent KR-20010079407-A (KR)
Inventor: CHOI JENG YEE
IPC: H04R1/08
Filed: 2001-07-12
Abstract: PURPOSE: A badge type microphone for portable telephone is provided to achieve an improved user convenience by allowing a user to talk over the portable telephone in a free manner. CONSTITUTION: A wire(2) connecting an earphone jack(1) to an ear phone(3) and a microphone(4) is branched off at the intermediate portion, wherein one branch wire is connected to the ear phone and the other branch wire is connected to the microphone. A clothespin-like badge for coupling the microphone to a user's cloth includes a holder, and an elastic spring for supporting the holder. A connection switch(7) is arranged at the branch wire led to the microphone so as to cut-off/connect the portable phone from/to the microphone. When a user intends to respond to phone calls, he/she simply presses the connection switch so as to allow the phone and microphone to be interconnected.
Patent KR-20030009823-A (KR)
Title: Method for studying English using game in mobile communication terminal
Inventor: LEE HONG RAE
IPC: H04B7/26
Filed: 2001-07-24
Abstract: PURPOSE: A method for learning to English by a game in a mobile communication terminal is provided to be naturally familiar with the English through the game. CONSTITUTION: If a user pushes a selection button of a character, a control unit of a mobile communication terminal recognizes the pushed selection button and confirms whether a damagochi game corresponding to the character is stored in a memory(S20). If the game program is not stored in the memory, the control unit connects to a game server connected to a wireless Internet network(S30) and receives the program(S40). The control unit checks the capacity of the memory(S50). If the capacity for storing the downloaded game program does not remain considerably, the control unit retrieves the latest use date of files and clears the oldest files(S60). If the capacity for storing the downloaded game program remains considerably, the control unit receives the game program and stores the received game program in the memory(S70). The game program is executed on a display unit of the mobile communication terminal(S80).
Patent KR-20030009950-A (KR)
Title: Apparatus for supplying hot repairing materials
Inventor: CHO SEONG U
IPC: B28B19/00
Filed: 2001-07-24
Abstract: PURPOSE: An apparatus for inputting thermal repairing members is provided to prevent the thermal repairing members from being dropped down by repeatedly inputting a predetermined amount of the thermal repairing members. CONSTITUTION: An apparatus for inputting thermal repairing members includes a moving device(10). A storing device(20) is installed on the moving device(10) so as to store repairing members therein. A repairing member inputting device is rotatably installed in the storing device(20). A nozzle device is positioned in the storing device(20) so as to input a predetermined amount of the repairing members into a furnace(50) through a connection pipe(40) connected to the storing device(20). A repairing member spraying device(70) is installed at an end of the connection pipe(40).
Patent KR-20030010213-A (KR)
Title: Method for controlling volume of wireless headset in portable phone onboard bluetooth
Inventor: KIM JONG GWANG
IPC: H03G3/00
Filed: 2001-07-26
Abstract: PURPOSE: A method of controlling volume of wireless headset in communication terminal having blue tooth function is provided to be capable of controlling a volume of a headset without a volume key in a wireless headset according to a communication terminal having a blue tooth function. CONSTITUTION: When a key is pushed during a key input duration time below one second during a standby state of a wireless headset, a bell volume of the wireless headset is adjusted corresponding to the key input number(302,304,306). When a key is pushed during a key input duration time below one second during the telephone of the wireless headset, a call volume of the wireless headset is adjusted corresponding to the key input number(308,310,314). When a key is pushed during a key input duration time over two seconds during the telephone of the wireless headset, the call operation of the wireless headset is ended(308,316).
Patent KR-20030017117-A (KR)
Title: A cone type hopper for preventing adhesive coal from creating on the slope side of a cone
Inventor: JI BYEONG GYU
IPC: C10B43/14
Filed: 2001-08-24
Abstract: PURPOSE: A conical hopper apparatus for preventing adhesion coal from being produced on the inclined plane of cone is provided to prevent coal from adhered onto the inclined inner circumferential surface of a conical rotation part by rotary power by alternatingly rotating the conical rotation part of the conical hopper apparatus at certain intervals. CONSTITUTION: In a hopper apparatus comprising a charging hole(1) into which powder such as coal and ore fines are flown from the upper side, a discharge port(2) for discharging the flown in powder into the lower side and a cone part that is inclined to the upside of the discharge port(2), the conical hopper apparatus comprises upper fixed part(4) and lower fixed part(6) that are supported by fixing brackets(7,8), and conical rotation part(5) that is separately installed between the upper and lower fixed parts(4,6) in such a way that the conical rotation part(5) is rotated by a driving means so that the conical hopper apparatus prevents powder charged from being adhered onto the inclined inner circumferential surface of the conical rotation part(5) by rotary power of the conical rotation part(5), wherein the driving means comprises rack gears(11) that are fixed onto the lower surface of a support bracket(17) that is installed along the outer circumferential surface of the conical rotation part(5); a plural pinion gears(13) that are rotated by being in gear with the rack gears(11); and a driving rotational hydraulic motor(12) that is connected to one or more of pinion gear shafts, and the conical hopper apparatus comprises a plural guide rollers(9) for guiding the outer circumferential surface of the upper part of the conical rotation part(5) to prevent shaking during rotation of the conical rotation part(5).
Patent KR-20030018589-A (KR)
Title: The air breathing device of an automotive clutch master
Inventor: KIM JAE YEONG
IPC: B60K17/06
Filed: 2001-08-30
Abstract: PURPOSE: An air-breathing device of a clutch master for a vehicle is provided to reduce the time for performing air breathing by directly flowing oil in a reservoir tank into an oil pipe while flowing the oil into a master cylinder. CONSTITUTION: A bypass line(10) for inflow of oil is connected between a master cylinder(3) and a reservoir tank(2). The master cylinder is connected to a clutch booster through an oil pipe(3a). The clutch booster supplies doubled hydraulic pressure to a clutch body operated by hydraulic pressure. A check valve(10a) is installed to the bypass line so that oil can flows just to the oil pipe side. Oil in the reservoir tank directly flows into the pipe of the master cylinder and air-breathing work can be quickly performed.