baber/WOPTO huggingface dataset:
Patent KR-20020022124-A (KR)
Inventor: NG KENG HUAT
IPC: A01K89/01
Filed: 2001-06-28
Abstract: PURPOSE: A spinning reel oscillating mechanism is provided to realize a high transmission efficiency by virtue of an improved simple line winding structure. CONSTITUTION: The spinning reel oscillating mechanism that reciprocates a spool in cooperation with rotation of handle, is furnished with a gear piece(21) and a slider(22). The gear piece rotates cooperatively with handle rotation, and is a component on whose one lateral face first and second cam portions(21a,21b) are formed rim-wise. The slider is attached, immovably in the spool axial direction, at its tip to the rearward end of a spool shaft(20) for the spool, and has a first cam engager(22a) that extends in a direction intersecting the spool shaft and engages with the first cam, and a second cam engager(22b) that extends in the same direction as the first cam engager and engages with the second cam; and is for reciprocating in the spool axial direction by engagement with either the two cams or the two cam engagers.
Patent KR-20030001855-A (KR)
Title: Comby smart card
Inventor: LEE SEUNG HO
IPC: G06K19/07
Filed: 2001-06-28
Abstract: PURPOSE: A combi smart card is provided to enable a smart card processing terminal to count a clock signal generated by a carrier signal transmitted at an AFE(Analogue Front End) block, and to separate a contactless operation state from a contact one according to the count result. CONSTITUTION: The device comprises a hybrid core module(110), a contact type IO circuit(150), and an AFE(Analogue Front End) block(200). The hybrid core module(110) includes a CPU(101), a ROM(102), a RAM(103), an EEPROM(104), and a security circuit(105). The AFE block(200) includes a contactless analogue RF(Radio Frequency) IO module(120), an operation state detector(130), and a bus arbitration circuit(140). The operation state detector(130) includes a counter(131) and a register(132). The combi smart card must determine an operation type, contactless or contact, when it receives a reset signal, a clock signal or data from a smart card processing terminal. In order to determine the operation state, the counter(130) counts the clock signal generated from the RF IO module(120) for a set time. If an overflow occurs in the counting process, the register(132) stores the overflow value. All the data passes the AFE block(200) in a case of a contactless operation state, and passes only an IO terminal in a case of a contact operation state by controlling the CPU(101) and the bus arbitration circuit(140) according to the value of the register(132).
Patent KR-20030002692-A (KR)
Inventor: JANG HUI HYEON
IPC: G11C16/12
Filed: 2001-06-29
Abstract: PURPOSE: A flash memory device is provided, which prevents an over-erase of a failed cell by performing an erase using information of a repair CAM(Code Address Memory) cell. CONSTITUTION: The flash memory cell includes a main cell array(21), and a redundancy cell array(22) to repair a failed cell of the main cell array, and a CAM cell array to store information of the failed cell and a repaired cell, and a negative charge pump(23) to pump a negative high voltage, and a positive charge pump(24) to pump a positive high voltage, and a logic unit(25) to perform a logic operation of a control signal and the CAM cell information signal. And a switching unit erases a word line and a normal cell of the main cell array by applying the negative high voltage and the positive high voltage to the word line and the well of the normal cell according to an output signal of the logic unit and the control signal and the CAM cell information signal, and prevents the erase by applying the positive high voltage to a word line and a well of the failed cell of the main cell array in common.
Patent KR-20030002747-A (KR)
Title: Apparatus of batch type for atomic layer deposition and method of forming a thin film in a semiconductor device using the same
Inventor: JIN WON HWA
IPC: H01L21/20
Filed: 2001-06-29
Abstract: PURPOSE: A batch-type ALD(Atomic Layer Deposition) equipment and a method for forming a thin film of semiconductor devices using the same are provided to be capable of shortening the processing time. CONSTITUTION: TiClx(32) is adsorbed on a semiconductor substrate(31) by supplying a source gas of TiCl4 into the batch-type ALD equipment loaded in a plurality of semiconductor substrates. At this time, argon(Ar) gas is used as a carrier gas. The non-reacted source gas is exhausted by purging process. A TiN film(300) is formed by supplying a reaction gas(33) composed of NH3 into the ALD equipment and reacting chemically between the NH3(33) and the TiClx(32). The remaining reaction gas(33) and byproducts(34) of HCl are exhausted by purging. These processes are repeatedly carrier out.
Patent KR-20020005473-A (KR)
Inventor: NIN RU
IPC: G06F17/50
Filed: 2001-07-06
Abstract: PURPOSE: Provided is a characterization of Kernel function in photolithography based on photoresist pattern to reduce photoresist process, and round and foreshortening. CONSTITUTION: A method for determining the shape and range of Kernel function of a lithography system comprises a step of: exposing a photosensitive layer on the upper surface of a substrate through a mask having a mask image of sufficient width ensuring that a transfer image has a bevel but is not shortened; developing the photosensitive layer to form a transfer image therein; measuring the distance from an intersection at an elongated part projecting from the edge of the transfer image to a point along one edge where a bevel begins; and defining the range of Kernel function as a measurement distance.
Patent KR-20030005449-A (KR)
Inventor: LEE YEONG HO
IPC: H01J29/76
Filed: 2001-07-09
Abstract: PURPOSE: A deflection yoke is provided to improve the assembly by allowing a lead wire to easily be fixed to and isolated from an insertion unit provided on an end of the circumference of a coil cap. CONSTITUTION: A coil separator(10) is comprised of a screen coupled to a screen unit(11a) of a cathode ray tube, a rear plate(11b), and a neck unit(12) coupled to an electron gun of the cathode ray tube. Horizontal and vertical deflection coils are respectively provided on inner and outer surfaces of the coil separator(10) and form horizontal and vertical deflection magnetic fields. A coil cap(20) is coupled to the screen unit of the coil separator(10) and wound with a tilting coil(21) on a circumference thereof in order to compensate a tilting of the screen unit(11a). The tilting coil(21) is electrically connected to a lead wire(22) provided with an adaptor(23). An inserting unit(30) is provided on the surface of the coil cap(20) and fixes an end of the lead wire(22) through an insertion structure.
Patent KR-20030008993-A (KR)
Title: Spirobifluorene compounds, electroluminescence polymer and electroluminescence element having the same
Inventor: CHOO HYE YONG
IPC: H01L51/50
Filed: 2001-07-21
Abstract: PURPOSE: A spirobifluorene compound, an electro luminescence polymer, and an electro luminescence device containing the same are provided, thereby producing the high quality electro luminescence polymer. CONSTITUTION: The spirobifluorene compound is represented by the formula, wherein R1 and R2 are the same or different each other, and independently linear or branched C1-C22 alkyl or aryl substituted with C1-C22 alkyl, in which at least one of R1 and R2 is selected from the group consisting of O, N, S, Si and Ge; and X is halogen, boron or boron ester. The electro luminescence device comprises a glass board(10), a transparent electrode(12), a buffer layer(14), a luminescence polymer layer(16), an insulating layer(18) and a metal electrode layer(20).
Patent KR-20030010034-A (KR)
Inventor: OH HEUNG SEOP
IPC: H04N5/225
Filed: 2001-07-25
Abstract: PURPOSE: A PC camera is provided to integrate a lens cap and a knob to each other to simplify a camera manufacturing process, improve the quality of a camera lens and reduce manufacturing cost. CONSTITUTION: A PC camera includes a cable connected to a PC, a recognition unit(20) that is composed of an image sensor and set inside the camera to be connected to the cable to operate, a case(40) connected with the cable, and a lens unit(30) and a stand(50) supporting the camera. The case includes the recognition unit inside. The lens unit has a lens set on the surface of the case to recognize an object, a lens barrel for maintaining a focal distance of the lens, a housing accommodating the lens and the lens barrel, and a knob surrounding the outer side of the lens barrel and the front side of the lens.
Patent KR-20030010286-A (KR)
Title: Gate high voltage generation apparatus
Inventor: YOON SANG CHANG
IPC: G09G3/36
Filed: 2001-07-26
Abstract: PURPOSE: A gate high voltage generation device is provided to prevent a misoperation of a gate driver by constantly keeping by the turn-on transistor by receiving an inverted clock although a gate high voltage is supplied before the clock signal. CONSTITUTION: A gate high voltage generation device(20) includes a first P type transistor(Q1) connected between a high voltage input line(VGH_IN) and a high voltage output line(VGH_OUT), a second N type transistor(Q2) installed between a first P type transistor(Q1) and the ground terminal(GND), a third N type transistor(Q3) installed between the gate high voltage output line(VGH_OUT) and a common low voltage source(VDD) and a capacitor(C1) installed between the third N type transistor(Q3) and the invert clock input line(ICLK).
Patent KR-20030014026-A (KR)
Title: Receiver-centered Service Reservation and Provision System and Method using Notification of Simple Reservation Fact on Computer Network
Inventor: KIM YOU SIN
Filed: 2001-08-10
Abstract: PURPOSE: A system for a service reservation through a single reservation fact report on a computer network and a method for reserving and supplying a service are provided to reserve an unspecified service by designating a receiver using a computer network. CONSTITUTION: A database server(210) stores information including service reservation information. A service reservation information managing module(220) receives the service reservation information inputted from a terminal of a service subscriber and stores the information in the database server(210). A reservation receiving number managing module(230) creates a reservation receiving number to each service reservation and manages the created reservation receiving number. In the case that a service reservation confirming request is inputted through at least one member company terminal, a service reservation information searching module(240) searches the database server(210), judges whether service reservation information reserved for a corresponding service receiver exists, and extracts corresponding service reservation information. An information transmitting module(250) transmits a service reservation including a reservation receiving number to a terminal of a service receiver. In the case that a request from a subscriber exists, the information transmitting module(250) transmits a service receipt of the receiver to a terminal of the subscriber. The information transmitting module(250) transmits the service reservation information extracted by the service reservation information searching module(240) to a corresponding member company terminal. A central control unit(260) controls the above modules and the database server(210).
Patent KR-20030016530-A (KR)
Inventor: KWON JAE HYEON
IPC: G11C11/401
Filed: 2001-08-21
Abstract: PURPOSE: A refresh circuit of a semiconductor memory device is provided, which stores accessed information in a register during a normal operation and refreshes only blocks stored in the register during a refresh operation. CONSTITUTION: A refresh logic unit(100) outputs a refresh enable signal if a signal informing a refresh operation is inputted from the external. A refresh signal generation unit(200) stores information of a block accessed during a normal operation and refreshes word lines of the accessed block in sequence during a refresh operation by receiving an address signal and a refresh enable signal and an initial reset signal. And a row predecoder unit(400) selects only accessed blocks among blocks in a bank(500) by receiving the address signal and a row active signal and output signals from the refresh signal generation unit at the same time.
Patent KR-20010088687-A (KR)
Title: Entrance and exit management system
Inventor: LEE GYEONG SU
IPC: G07C9/00
Filed: 2001-08-21
Abstract: PURPOSE: Provided is an entrance and exit management system which enables men to use the facilities of the building when men working in a certain floor enter the building and during off-duty hours enables to verify whether or not companions working in the same room left the room. CONSTITUTION: The system comprises: control server(10) which periodically records the hourly entrance and exit data, displays the management status so that a manager monitors present status and transmit the changes to outside by the stored running program for exit and entrance management; the first and the second host computers(12a,12b) which generate the signal according to the control server and by outputting state of itself, are either in running or standby state when one is in standby or running state; dual system controller(14) which transmits or receives signals of the running host and conducts interfacing with other equipments; several access controllers(16a,...16n) which are connected with above dual system controller in serial communication method and possess and operate several relay and timers to on/off the power sources of elevator and lights according to the signals of above dual system controller; master key box(18) is located at the lobby on the first floor in which entrance key to the certain door is kept and when an entered man who opens the box with ID card and takes the key, its presence or absence is transmitted to the host computer. And this master key box is equipped with many on/off button to turn on/off these entrance and exit signals to let other entered man recognize that key is taken and a local key box is located at corresponding floor where the entered man who opens the box with ID card and hangs the key to enter the corresponding door, takes the key and hangs it in the above master key box when he leaves. And this local key box(20) is equipped with many on/off button to turn on/off these entrance and exit signals so as to make other entered man recognize that key is taken.
Patent KR-20020050697-A (KR)
Inventor: TERAMOTO AKINOBU
IPC: H01L21/76
Filed: 2001-08-24
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to improve reliability by oxidizing simultaneously sidewalls of a trench and sides and upper of a silicon nitride. CONSTITUTION: A silicon nitride layer(3) having an opening(3h) is formed on a main surface(1f) in a silicon substrate(1). The opening(3h) is formed from a side(3s). The silicon substrate(1) is etched by using the silicon nitride layer(3) as a mask, thus forming a trench(1h). A sidewall(1a) of the trench(1h) and the side(3s) and upper part(3t) of the silicon nitride layer(3) are simultaneously oxidized by using mixed gases of oxygen and hydrogen, thereby forming a silicon oxide layer(3b). That is, the side(3s) of the silicon nitride layer(3) is deteriorated for forming the silicon oxide layer(3b). A silicon oxide layer(5) for filling the trench(1h) is formed, so that the silicon oxide layer(5) is brought into contact with the silicon oxide layer(3). While the silicon oxide layer(3b) is maintained in contact with the silicon oxide layer(5), the silicon nitride layer(3) is removed.
Patent KR-20030017957-A (KR)
Title: The boiler available water fuel
Inventor: BAEK OK RIM
IPC: F24V30/00
Filed: 2001-08-25
Abstract: PURPOSE: A boiler is provided to use water as fuel with small amount of oil. CONSTITUTION: An oil tank(11) is installed in the top inside of a boiler. A filter(12) removes foreign substances in oil by connecting with the oil tank. An oil supplying unit(1) contains an electrically controlled pump(13) to supply the oil by connecting with the filter. A water tank(22) is installed in the lower part inside the boiler. A gas supplying unit(2) contains many electrically controlled gas separators(21) to separate combustion gas of hydrogen and oxygen from water by electrolyzing water from the water tank. A gas control tank(31) controls the pressure of the combustion gas by a control valve(311) and contains a gauge(312) to display the pressure of the combustion gas by connecting with the gas supplying unit. A gas output tank(32) controls the pressure of the combustion gas automatically by a check valve(321) and contains a filter(P) to remove foreign substances by connecting with the gas control tank. A gas output unit(3) comprises an electronic control valve(33) electrically controlled by connecting with the gas output tank. An electric control unit(4) controls the amount of the combustion gas or the oil by electrically controlling the pump, the gas separators and the electronic control valve. A mixer(5) mixes the combustion gas with the oil by connecting with the fuel supplying unit and the gas output unit. A combustor(61) burns the mixed source.
Patent KR-20030023216-A (KR)
Title: Echo cancel system and method using echo tail path estimate in digital mobile communication system
Inventor: PARK JEONG JIN
IPC: H04B3/23
Filed: 2001-09-12
Abstract: PURPOSE: An echo cancellation system using echo path estimation in a digital mobile communication system and an echo cancellation method are provided to estimate an echo tail delay and an echo transfer filter using a ring tone and a ring back tone generated before carrying a speech channel between originating and incoming parties, so as to optimize echo removing performance to the corresponding speech channel. CONSTITUTION: A processor(10) removes an echo through adaptive filtering of an echo removal(11). In the processor(10), the echo removal(11) performs the adaptive filtering by applying an echo tail delay(t) and an ERL(Echo Return Loss) estimated and calculated through an echo path estimator(13), to set a degree(N) and parameters of an adaptive filter. An adder(12) adds a signal adaptively filtered in the echo removal(11) and a signal including an echo generated through an echo path part(20), to output an original signal in which the echo is removed. And the echo path estimator(13) estimates and calculates the echo tail delay(t) and the ERL that are echo transfer characteristics, using signals of a ring tone and a ring back tone generated before carrying a speech channel between originating and incoming parties. The echo path part(20) denotes a transmission path of the echo. And an echo transfer filter(30) measures the ERL.
Patent KR-20030024365-A (KR)
Title: wafer sensing device
Inventor: KIM JEONG SIK
IPC: H01L21/461
Filed: 2001-09-18
Abstract: PURPOSE: An apparatus for sensing a wafer is provided to detect the deformation of a wafer due to an alignment error and a temperature gradient of the wafer by using a device for observing the inside of a chamber. CONSTITUTION: A process module(100) of a plasma process chamber includes a chamber(120) and a storage device(140). The chamber(120) is formed with an inlet tube(123) for receiving necessary materials from the storage device(140) and an outlet tube(124) for exhausting gases. The chamber(120) is divided by an insulating plate(126). The inside of the chamber(120) is divided into the first region(128a) and the second region(128b). A plasma generation source(150) is mounted into the first region(128a). A chuck(130) is installed in the second region(128b) in order to grasp a wafer(1). A bias source(160) is mounted in the inside of the chuck(130). A viewer port(250) is installed on a sidewall of the chamber(120).
Patent KR-20030022650-A (KR)
Title: Safe & sanitary nail clipper
Inventor: HAN SANG HOON
IPC: A45D29/02
Filed: 2001-09-21
Abstract: PURPOSE: Provided is a safe and hygienic nail clipper which stores the cut nail within a collection room and discharges the collected nail so that it helps to treat the cut nail in a hygiene way. CONSTITUTION: The safe and hygienic nail clipper comprises the parts of: a wheeled projection which is placed at both sides of an upper plate(1); an opening part(4) which is formed in the middle of the upper plate; a left and a right shielding sheets(3,3') which bend both projections outside perpendicularly; the collection room(5) which is formed by assembling both edges of a lower plate(2) to the internal side of the upper plate and fixing a combination part at the lower edge of both plates; and a file(7) for caring nail which is rotated left and right and opened to discharge the collected nail through the opening part.
Patent KR-20030028686-A (KR)
Title: luminous stick
Inventor: BAE YOUNG HO
IPC: G09F13/20
Filed: 2001-09-25
Abstract: PURPOSE: A light emitting stick is provided, which changes a color from the light emitting stick without operating a switch by turning on another light emitting device according to the leaning direction of the stick when a user shakes the stick, using a sensor switch. CONSTITUTION: The light emitting stick includes a stick type body(10), and at least more than one light emitting device arranged in the inside of the body and a control device controlling on/off of the light emitting device. The control device includes a switching part(30) controlling power supply of the light emitting device, and a sensor part sensing the shaking or leaning of the light emitting stick and then transferring it to the switching part, and a light emitting device control part controlling power supply of the light emitting device according to an output of the switching part.
Patent KR-20020085752-A (KR)
Inventor: SAKUYAMA SEIKI
IPC: H01L21/48
Filed: 2001-09-26
Abstract: PURPOSE: To obtain a method for forming bumps, using a resin film as a mask in which bumps can be formed with high accuracy by satisfactorily removing the resin film. CONSTITUTION: The method for forming bumps comprises a step for forming a resin film 12 on the surface of a substrate 10 provided with an electrode part 11, a step for forming an opening 12a so that the electrode part 11 is exposed, a step for filling the opening 12a with a bump-forming material 13, containing a metal of such a composition which has a temperature region of solid/liquid coexisting between solidus temperature and liquidus temperature, a step for heating at a temperature between the solidus temperature and the liquids temperature, a step for cooling below the solidus temperature, and a step for heating higher than the liquidus temperature, after the removal of the resin film 12.
Patent KR-20030027997-A (KR)
Inventor: LIM GYEONG JUN
IPC: H04L12/16
Filed: 2001-09-27
Abstract: PURPOSE: A work flow management system for an Internet service is provided to manage an ADSL(Asymmetric Digital Subscriber Line) service having various management areas systematically according to order types, thereby capable of constructing a rapid and exact service. CONSTITUTION: An order change unit(120) gives orders(original data) received from a business computer system to order types so that a work flow management apparatus(100) performs a process management according to the definition of a process and also discriminates statuses for performing various conditions and then allocates parameter values corresponding to respective conditions. Order commands inputted through an operation of the order change unit(120) are performed by a process control unit(130) at respective management areas. The process control unit(130) generates proper control commands to a corresponding interworking component apparatus(200) which charges interworking and management of the respective management areas.