baber/WOPTO huggingface dataset:
Patent KR-20010048174-A (KR)
Inventor: KIM CHEOL SU
IPC: H01L21/66
Filed: 1999-11-25
Abstract: PURPOSE: A joystick of an apparatus for inspecting a semiconductor device is provided to prevent various kinds of conductive wires installed in the joystick from being disconnected by frequent movement of the joystick. CONSTITUTION: A push button is installed in the upper portion of a joystick(40) of an apparatus for inspecting a semiconductor device. A forcer of a probe station is manually operated in the joystick of the apparatus. An upper shutter(42) is installed in a handle constituting the joystick, and a cavity is formed in the upper shutter. The upper shutter transfers a position for controlling the forcer. A lower shutter(44) is connected to the upper shutter, and designates information regarding the position. A cavity(46) is formed in the center portion of the lower shutter. The upper and lower shutters are formed as one body.
Patent KR-20000012391-A (KR)
Inventor: SONG YONG WOOK
IPC: H04L12/58
Filed: 1999-12-02
Abstract: PURPOSE: Electronic settlement method on internet and electronic settlement system immediately perform a settlement process with buying a product on internet. CONSTITUTION: If a customer computer is connected to a shopping mall server to buy articles, the shopping mall server generates a transaction number, and performs a redirecting process in order to automatically connect a web-browser with a settlement server. If the customer computer is automatically connected to the settlement server by a redirection, the settlement server produces a login screen, the buyer computer transmits a customer ID and a password to the settlement server. If the ID and the password are identical with ID and password being stored in a database of the settlement server, the settlement server transmits a payment screen to a customer computer, the customer computer transmits a transaction information and a payment information. The settlement server determines if the corresponding customer can do a settlement. If the settlement is possible, the transaction information is transmitted to a transaction information to the shopping mall server. The shopping mall server checks whether the transaction information stored in the shopping mall server is identical with the transaction information transmitted from the customer computer. If the transaction information is identical with the transaction information, the transaction confirmation message is transmitted to the settlement server, The settlement server performs a settlement process such as a credit card payment approval when the transaction confirmation message is received from the shopping mall server through a leased line.
Patent KR-20010055281-A (KR)
Inventor: KIM HEUNG JIN
IPC: H01L27/115
Filed: 1999-12-10
Abstract: PURPOSE: A semiconductor memory cell and its fabrication method are provided to improve the reliability by reducing the disturbing and over-etch phenomena of a semiconductor memory cell. CONSTITUTION: A floating gate interval maintaining pattern is formed on a semiconductor substrate(20). First and second sidewalls are formed on both sides of the pattern. First and second gate insulation layers(23-2,23-2) are formed respectively to have the first and second thickness on the external side of the first and second sidewalls. Floating gates(24) are formed respectively on the first and second gate insulation layers. By using the floating gate and the floating gate interval maintaining pattern as a mask, impurity ions are implanted into the semiconductor substrate to thereby form the source/drain regions(25S,25D) on the semiconductor substrate on the external side of the floating gate. The floating gate interval maintaining pattern and the first and second sidewalls are removed to expose the semiconductor substrate between the floating gates. An interlevel insulation layer(27) and a control gate(28) are formed to completely cover the exposed part of the semiconductor substrate and the floating gate.
Patent KR-20010055316-A (KR)
Inventor: LEE GEUN HYEONG
IPC: A47L5/00
Filed: 1999-12-10
Abstract: PURPOSE: An air flow passage structure evenly forms cleaning-able pressure generating area all over a suction inlet body for the smooth cleaning. CONSTITUTION: An air flow passage structure includes a blast fan(140), an enclosure board(190), an auxiliary blast fan(141), a dust collecting space(110), a first suction flow passage(221), a second suction flow passage(222), a first communicating flow passage(161) and a second communicating flow passage(162). A blast fan(140) is placed in a main body(100) and connected with a motor(150) by a shaft to generate suction force. The enclosure board(190) is placed between the motor(150) and the blast fan(140) to form spaced for the motor(150) and the blast fan(140) respectively. The auxiliary blast fan(141) is separately placed in a place where the motor(150) is. The dust collecting space(110) is placed in the main body(100) and has a dust bag(120) to collect foreign matters sucked in. The first suction flow passage(221) has one end connected with a side of a suction inlet body(200) and the other end connected with the dust collecting space(110) to guide the movement of air and foreign matters sucked in from one side of the suction inlet body(200) to the dust collecting space(110). The second suction flow passage(222) has one end connected with the other side of the suction inlet body(200) and the other end connected with the dust collecting space(110) to guide the movement of air and foreign matters sucked from the other side of the suction inlet body(200) to the dust collecting space(110).
Patent KR-20010056982-A (KR)
Inventor: JANG IL HWAN
IPC: B41M5/00
Filed: 1999-12-17
Abstract: PURPOSE: A transferring method of an ornamental body frame is provided which forms a transfer pattern on the frame part of the ornamental body such as stained glass, beveled glass and the like by using a water transfer paper so that the coated surface of the ornamental body does not peel off as time passes by. CONSTITUTION: The method comprises the steps of: (i) cutting a glass plate and a frame into a shape to be manufactured; (ii) after adhering vinyl sheets on both surfaces of the cut glass plate and putting the outer circumference of the vinyl sheets adhered glass plate and a frame made of metal together, welding the frame and the framed connected part by soldering to form an ornamental body; (iii) acid-washing the frame part of the formed ornamental body to remove dirt such as fat from the surface of the frame; (iv) after primer-treating the frame part of the dirt removed ornamental body and coating the surface of the frame part with thermosetting paint to form a paint of film, drying and curing it at a temperature of 70-80 deg.C; (v) water-transferring the ornamental body of the step (iv) in a water tank by using a transfer paper wherein a paint of film treated printing layer consists of oil-soluble resin and a material layer consists of water-soluble resin; (vi) washing the ornamental body of the step (v) to remove the water-soluble layer from the ornamental body; (vii) after heat-treating the water-soluble layer removed ornamental body to fix the transfer layer, coating the transfer layer with a transparent paint and drying it to form a protective layer thereon; and (viii) removing the vinyl sheet adhered to the glass surface of the dried ornamental body.
Patent KR-20000048273-A (KR)
Title: Semiconductor memory device
Inventor: NARITA KEISAO
IPC: G11C11/407
Filed: 1999-12-21
Abstract: PURPOSE: A semiconductor memory device is provided to continuously record or read a disk in a continuous recording/reading cycle even if a DRAM(dynamic random access memory) does not have a bank structure. CONSTITUTION: A memory device is recorded a data in a reading and/or a memory cell via a recording/reading circuit corresponding to a selected word and bit line. A data latch is accessed between a column selector and a data line combined the recording/reading circuit. The data latch is stored the data to be recorded or read continuously or as a burst. In a recording mode, a following recording cycle is started after passing a time needed to a precharge operation from a time recorded the data in the memory cell. In a reading mode, a following reading cycle is started after the data is read as the data latch and the precharge operation is performed.
Patent KR-20010063084-A (KR)
Inventor: BAE JONG PIL
IPC: C21B7/00
Filed: 1999-12-21
Abstract: PURPOSE: An operator guidance apparatus for sensing the inner wall conditions of a blast furnace is provided to prevent large scale accidents and serve the safe facility operation by sensing at any times degrees of erosion and degradation of the inner wall consisting of a reaction furnace in which the ore reduction reaction is accomplished in the high temperature and high pressure state. CONSTITUTION: The apparatus comprises a pressure part equipped with a standard pressure transmitter (46) detecting a pressure from a standard pressure detecting pipe (41) a detecting end of which is exposed to the inside of a reaction furnace, and a plurality of differential pressure transmitters (47,48,49) detecting pressure differences between a plurality of pressure detecting pipes (42,43,44) arranged in the circumferential direction from the standard pressure detecting pipe (41) in an equal distance; a temperature part equipped with a standard temperature transmitter detecting a temperature from a standard temperature detecting end (51) a detecting end of which is exposed to the inside of the reaction furnace, and a plurality of temperature transmitters detecting temperatures from a plurality of temperature detecting ends (52,53,54) arranged in the circumferential direction from the standard temperature detecting end (51) in an equal distance; and a controller storing the information detected from the standard pressure transmitter (46), the differential pressure transmitters (47,48,49), the standard temperature transmitter and the temperature transmitters per time, and indicating and outputting the inner wall conditions by comparing the detected information.
Patent KR-20010083261-A (KR)
Inventor: LEE TAE JEONG
IPC: H01L21/336
Filed: 1999-12-24
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to increase an operation speed of a transistor, by easily forming a graded drain, by preventing a short channel effect from being deteriorated, and by reducing overlap capacitance between a gate electrode and a source/drain. CONSTITUTION: The first gate insulation layer is formed in an active region of a silicon substrate(10), and the first gate electrode pattern is selectively formed on the first gate insulation layer. A low density ion implantation process for forming a source drain extension(SDE) portion in the silicon substrate is performed by using the first gate electrode(30) as a mask. The second gate insulation layer(50) thicker than the first gate insulation layer is formed in the silicon substrate outside the first gate electrode. The second gate electrode is formed on a sidewall of the first gate electrode. A medium density ion implantation for forming a graded drain(GD) in the silicon substrate is performed by using the first and second gate electrodes as a mask. An insulation layer spacer(70) is formed on a sidewall of the second gate electrode. A high density ion implantation for a source/drain is performed by using the first gate electrode, the second gate electrode and the spacer as a mask.
Patent KR-20010060602-A (KR)
Inventor: LEE PIL GI
IPC: F02M21/00
Filed: 1999-12-27
Abstract: PURPOSE: A backfire reducing device of an LPG(Liquefied Petroleum Gas) engine is provided to reduce pressure due to backfires without problems in the intake efficiency of an LPG engine by adopting a reducing device opened by external force between an air cleaner and a mixer of an intake system of the LPG engine. CONSTITUTION: In the occurrence of backfires in a low-speed high-load area, the pressure thereof flows along a free straight passage to be applied to a housing(10). A door(12) of the housing is turned out by the pressure regardless of the force of a return spring(13). Thereby, the pressure is discharged to the outside easily. When the pressure is removed by external force, the door is closed again by the return spring without any influence of an intake air flow rate. Air is discharged together with the pressure temporarily. Combustion gas does not rise up to an air intake hose(110) even though backfires are generated actually. The pressure is not transferred to an intake system of an engine. Therefore, the damage of alignment including an air cleaner(100) is excluded as well as the trouble of suction is removed.
Patent KR-20000012818-A (KR)
Inventor: YOON TAE IL
IPC: C02F3/12
Filed: 1999-12-29
Abstract: PURPOSE: A method for biological wastewater treatment is provided to remove effectively nitrogen contained in the wastewater and reduce the output of sludge. CONSTITUTION: The method is performed in a biological wastewater treatment apparatus comprising:an aeration tank(10) for decomposing organic materials in the wastewater with microorganisms; a sedimentation tank(30) for settling sludge produced in the aeration tank; and a denitrification tank(20) for denitrifying a wastewater returned from a wastewater feedback line for returning the wastewater processed at the aeration tank(10), wherein zeolite or diatom earth is introduced in the aeration tank(10).
Patent KR-20010065220-A (KR)
Inventor: JUNG MUN JAE
IPC: B60Q1/44
Filed: 1999-12-29
Abstract: PURPOSE: A circuit of an emergency lamp to be blink when a circuit of a stop lamp is failed is provided to inform a driver and other drivers of following vehicles of the failure of the stop lamp by blinking the emergency lamp with the power of a battery. CONSTITUTION: A circuit of an emergency lamp to be blink when a circuit of a stop lamp is failed includes an association switch(3) for operating in association with a stop lamp switch(2), a light emitting diode(5) for indicating the failure of the stop lamp according to light generated when the stop lamp is blinking, a transistor(Tr) to be turned on by the power supplied from a battery via a diode(D1) and a resistor(R1) when the light emitting diode does not operate by the failure of a fuse or the stop lamp, and an emergency lamp(7) to be driven by a relay(6) according to the turning on of the transistor to blink for warning the failure of the stop lamp.
Patent KR-20010058602-A (KR)
Inventor: JUNG SEONG HUI
IPC: H01L21/24
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a cobalt silicide layer is provided to form uniformly a thickness of a CoSi2 layer by reducing roughness between a CoSi2 layer and a doped polysilicon layer. CONSTITUTION: A doped polysilicon layer(13) is formed on an upper portion of a substrate(10). An undoped amorphous silicon layer(14) is formed on the doped polysilicon layer(13). A cobalt layer(15) is formed on the undoped amorphous silicon layer. A cobalt silicide layer is formed by performing a thermal process. The cobalt silicide layer is formed by reacting the cobalt layer(15) with the doped amorphous silicon layer. The cobalt silicide layer is formed under a condition of a pressure of 760 Torr and a temperature of 850 degrees centigrade in N2 atmosphere.
Patent KR-20010065853-A (KR)
Inventor: KIM HYEON SEOK
IPC: B60R11/02
Filed: 1999-12-30
Abstract: PURPOSE: An automatic sound controller for a vehicle is provided to automatically control output sound pressure of an audio according to a noise degree inside the vehicle. CONSTITUTION: An automatic sound controller comprises an indoor microphone(10) to detect noise and to output a first frequency signal; an amplifier(20) to amplify a sound signal and to output a second frequency signal; a signal analyzer to subtract the first frequency signal and the second frequency signal and to output a third frequency signal; an equalizer(40) to subtract the second frequency signal and the third frequency signal, to control sound pressure according to a predetermined octave band and to output a fourth frequency signal into the amplifier(20); and a speaker(50) to output an output signal of the amplifier(20) to be amplified the fourth frequency signal as sound. Thereby, the uniform listening feeling is obtained, the unpleasantness by noise is reduced and the riding comfort is improved.
Patent KR-20000029460-A (KR)
Inventor: HIRSCHMANN GUENTHER
IPC: H05B41/18
Filed: 1998-05-08
Abstract: PURPOSE: A pulse ignition device and an ignition method for a discharge lamp are provided especially for an automobile headlight. CONSTITUTION: A pulse ignition device includes a transformer(TR1) which has a parallel circuit having at least 2 primary windings(N10, N11) and at least 1 secondary winding(N12). The primary winding(N10, N11) is coupled to the at least 1 secondary winding(N12). The pulse ignition device also includes capacitor(C1), register element(R1), spark gap(F1) and diode(D1). The pulse ignition device also comprises DC voltage input having a first DC voltage terminal(j10) and a second DC voltage terminal(j11) and ignition voltage output having a first ignition voltage terminal(j12) and a second ignition voltage terminal(j13).
Patent KR-20000029840-A (KR)
Title: Method of treating tobacco to reduce nitrosamine content, and products produced thereby
Inventor: WILLIAMS JONNIE R
IPC: A23G4/06
Filed: 1997-08-05
Abstract: PURPOSE: A method of treating tobacco is provided to reduce the content of and prevent formation of carcinogenic nitrosamines in harvested leafy plants such as tobacco and marijuana. CONSTITUTION: The methods are directed to subjecting the plant to microwave radiation, at appropriate times in the cure cycle. With tobacco, products suitable for human consumption, such as cigarettes, cigars, etc., have contents of tobacco specific nitrosamines on a par with fresh nut, green tobacco by a method of subjecting the plant to microwave radiation, at appropriate times in the cure cycle. The resultant tobacco products are dried, golden yellow leaves having almost negligible amounts of the known carcinogens NNN and NNK, in comparison to conventionally cured tobacco.
Patent KR-20000068760-A (KR)
IPC: H04L12/58
Filed: 1998-08-12
Abstract: 송신장치는, 복수의 데이터가 기억되는 제 1기억부와 제 1기억부에 기억되어 있는 복수의 데이터 중에서 사용자에 의해 입력된 선택데이터에 의거하여 선택된 데이터에 제 1식별데이터를 부가하는 데이터생성부와를 갖는다.    단말장치는 제 1기억부에 기억되어 있는 복수의 데이터 중에서 사용자의 소망으로 하는 데이터를 선택하기 위한 선택데이터를 입력하기 위한 조작부와 송신장치에서 송신되어온 제 1식별데이터가 부가된 데이터를 기억하는 동시에, 장치 고유의 제 2식별데이터를 기억하는 제 2기억부와 제 2기억부에서 독출된 데이터를 재생하는 재생부와를 갖는다.    재생부에 의한 제 2기억부에서 독출된 데이터의 재생을 행할 때에 제 2기억부에서 독출된 데이터에 부가되어 있는 제 1식별데이터와 제 2기억부에 기억되어 있는 제 2식별데이터를 비교하고, 비교결과에 의거하여 재생동작을 제어함으로써, 데이터의 보호를 도모하는 동시에 데이터의 양도를 가능하게 한다.
Patent KR-20000052723-A (KR)
Title: Ceramic fusion implants and compositions containing osteoinductive factors
Inventor: MCKAY WILLIAM F
IPC: A61L31/02
Filed: 1997-10-20
Abstract: PURPOSE: Bone graft substitute compositions and implants for new bone formation and arthrodesis are provided for promoting new bone growth and arthrodesis. CONSTITUTION: A compositions include a carrier for controlled delivery of osteoinductive factors. In one embodiment, the carriers include a biphasic calcium phosphate ceramic having between about 2-40 % hydroxyapatite and about 98-60 % tricalcium phosphate by volume, and a calcium/phosphorous ratio of between about 1.50 to about 1.60. The invention also includes osteoinductive compositions including the carriers and an effective amount of a bone morphogenetic protein dispersed within the ceramic. The composition has a weight ratio of protein to ceramic of no more than about 1:200. In a specific embodiment, the weight ratio of protein to ceramic is between about 1:200 and about 1:2000. Spinal implants (10) are also provided which include a body (11) having a wall (12) sized for engagement within a space (S) between adjacent vertebrae (V) to maintain the space (S) and a confining matrix (13) for confining new bone growth to the body (11).
Patent KR-20000069301-A (KR)
Title: 양방향 시프트 레지스터
IPC: G11C8/04
Filed: 1997-11-21
Abstract: 본 발명은 (n-2,..,n+2) 종속 접속된 스테이지(도 1)를 포함하는 액정 디스플레이를 스캐닝하는 양방향 시프트 레지스터에 관한 것이다. 소정의 스테이지(도 2의 n)는 출력 트랜지스에 인가되는 클록 신호 C1/C3을 갖는 출력 트랜지스터를 포함한다. 제1 방향의 시프트가 선택될 때, 제1 입력부(18, 18a)는 제2 스테이지(n-1)의 출력 펄스 OUT n-1 에 응답하여 트랜지스터에 인가되는 제어 신호를 생성하여 전도 상태에서 출력 트랜지스터를 주기적으로 동작(16의 게이트)하도록 한다. 반대 방향의 시프트가 선택될 때(n+1-1), 상기 입력부는 제3 스테이지(n-1-n)의 출력 펄스(n+1)에 응답하여 (n+1) 전도 상태에서 출력 트랜지스터를 주기적으로 동작(16의 게이트)하도록 한다. 클록 신호가 발생하고 트랜지스터는 전도 상태에서 동작하게 될 때, 출력 펄스는 소정의 출력(118)에 발생된다. 클록 신호가 발생할 때, 제2 입력부(25, 25a)는 대응하는 스테이지(n+2, n-2)의 대응하는 출력 펄스 OUT n+2 , OUT n-2 에 응답하여 제어 신호를 변화시킴으로써, 출력 트랜지스터를 비전도 상태에서 주기적으로 동작하게 하여 소정의 스테이지 출력 펄스의 발생을 디스에이블시킨다.
Patent KR-20010068980-A (KR)
Title: Locking device for battery pack in portable radiotelephone
Inventor: LEE JEONG CHEOL
IPC: H04B1/38
Filed: 2000-01-11
Abstract: PURPOSE: A device for locking a battery pack of a portable wireless terminal is provided to implement a locker in an only self structure without using a specific elastic device. Therefore, it is possible to simplify an assembly process. CONSTITUTION: A locker(10) is installed on a lower casing frame(102) of a terminal body to be vertically capable of being moved. The locker(10) locks or releases a battery pack. An end of a guide rib(12) is formed as a determined hooking part(12a), and prevents separation of the locker(10). A tension rib(13) which is numerously curved as a zigzag pattern is formed on a lower part of the locker(10). An end of the tension rib(13) is pressurized on the lower casing frame(102). An installing unit(15) is formed on the lower casing frame(102) to be installed at a part of the tension rib(13). The locker is pressurized toward a lower part to prevent separation when the tension rib(13) is compressed.
Patent KR-20010074350-A (KR)
Title: Track circuit device in Railway and Subway
Inventor: MOON DONG SOK
IPC: B61L3/02
Filed: 2000-01-25
Abstract: PURPOSE: A railway track circuit apparatus for railway and subway is provided to allow the maintenance work to be easily performed by measuring and displaying voltage and frequency onto a display so as to easily check the operation state. CONSTITUTION: An apparatus comprises a main device(100) having a main oscillation unit(110) for generating a plurality of railway sensing frequencies and car state signal frequencies, a main code unit(120) for generating railway speed information in accordance with the information input from an external interlocking circuit, a main transmitting unit(130) for modulating and amplifying the railway sensing frequencies and car state signal frequencies into a railway speed code, and a main receiving unit(140) for receiving the railway sensing frequencies from the rail and recognizing the position of the railway; a back-up device(200) having an oscillation unit(210), a code unit(220), a transmitting unit(230) and a receiving unit(240); a monitoring unit(400) for monitoring operation state by displaying the frequency and the transmitting/receiving voltages currently in use, and outputting a signal for automatically converting the system into the back-up device upon shutdown of the main device; and an impedance matching unit(300) for matching the transmitting unit and the impedance bonds, compensating for electrostatic capacity of the cable, and converting the system into the back-up device in accordance with the converting control signal.