baber/WOPTO huggingface dataset:
Patent KR-20030084789-A (KR)
Title: 전자사진 감광체, 공정 카트리지 및 전자사진 장치
IPC: C08J7/04
Filed: 2003-04-26
Abstract: 본 발명은 지지체 및 지지체 상에 제공된 감광층을 갖는 전자사진 감광체에 관한 것이다.  감광층은 특정 반복 구조 단위를 갖는 고분자량 전하 수송 물질을 함유한다.  고분자량 전하 수송 물질의 중량 평균 분자량(Mw)은 1500 이상이고, 반경험적 분자 궤도 계산에 의한 최고 피점유 분자 궤도의 에너지 수준(E HOMO )이 -8.3 eV 내지 -8.0 eV이다.  또한, 상기 전자사진 감광체를 갖는 공정 카트리지 및 전자사진 장치에 관한 것이다.
Patent KR-20040092816-A (KR)
Inventor: CHAE WON SIK
IPC: F02C7/32
Filed: 2003-04-29
Abstract: PURPOSE: A temperature detector replacing device of a gas turbine is provided to solve inefficient management problems as a pause time of equipment increases in emergently stopping the equipment by frequent breakdown and a false signal by replacing a temperature detector without stopping the gas turbine. CONSTITUTION: A temperature detector replacing device of a gas turbine is composed of a fixing gear, a moving wheel, and a guide rail for moving an exhaust gas temperature detector to an assembly position and guiding the movement; a reduction gear box operated by a motor; a fan(2) for supplying sealing air in replacing the temperature detector; a checking box(3) for cutting off the leakage of high-temperature gas in drawing out the temperature detector; a vertically moving unit(1-2) for moving vertically up to the temperature detector; a column-shaped spanner(4) inserted into a temperature detector fixing nut to dismantle the temperature detector; a cable pulling unit(5) for pulling upward a cable of the temperature detector; a bearing(10) and a rotary nut(9) for moving up and down the vertically moving unit; a box spanner(8) for operation of the rotary nut; a tool box(1-3) for fixing and keeping the cable pulling unit and the column-shaped spanner; an operation monitoring window(1-5) for checking the inside; a lighting unit(1-6) for lightening up the inside; a thermometer(1-11) for monitoring the internal temperature; and a pressure gauge(1-12) for checking pressure in a body.
Patent KR-20040093332-A (KR)
Inventor: CHOI JIN BONG
IPC: H04N5/57
Filed: 2003-04-29
Abstract: PURPOSE: A circuit for controlling the shading of a display device using a photo transistor is provided to adjust the shading of the display device although optical quantity differs finely. CONSTITUTION: A photo transistor(PQ1) installed at one side of a front panel of a display device generates current according to the intensity of light. A load resistor(RL) converts the current outputted from the photo transistor into a voltage. A voltage amplifier(Amp1) amplifies the voltage converted in the load resistor, and outputs the amplified voltage. The load resistor is connected to an emitter or a collector of the photo transistor.
Patent KR-20040094256-A (KR)
Inventor: JANG SU BONG
IPC: G11C11/4091
Filed: 2003-05-02
Abstract: PURPOSE: An apparatus for controlling driving of a sense amplifier of a semiconductor memory device is provided to improve the driving capability of the apparatus. CONSTITUTION: According to the apparatus for controlling driving of a sense amplifier of a semiconductor device, pull-up devices(la(1),la(2),...,la(n)) transmit the first power supply voltage(130) to a power supply port of the sense amplifier. And pull-down devices(lab(1).lab(2),...,lab(n)) transmit the second power supply voltage(150) to a ground port of the sense amplifier. The size of the pull-up device or the pull-down device is set differently according to a separation distance in a row decoder(110).
Patent KR-20040096054-A (KR)
Inventor: YAMAGUCHI TAKAYOSHI
IPC: H01F7/02
Filed: 2003-05-07
Abstract: PURPOSE: A complex magnet is provided to increase magnetic forces and achieve improved effectiveness of magnetic treatment. CONSTITUTION: A complex magnet(1) comprises a magnetic substrate(2) having a square shape; magnetic elements(3,4,5,6) disposed at each of legs of the substrate in such a manner that adjacent magnet elements have different magnetic poles. The magnetic elements are arranged such that magnetic poles of N and S cross with each other, thereby permitting a magnetic line of force to spread strongly over a wide range.
Patent KR-20040096692-A (KR)
Inventor: JUN JIN SU
IPC: G11B7/0045
Filed: 2003-05-10
Abstract: PURPOSE: A method for recording data in an optical disk recorder is provided to variably control an encoding speed for encoding data into MPEG data and a recording speed for recording the encoded data, not to cause a buffer under run phenomenon, thereby effectively preventing a connected recording process from being generated. CONSTITUTION: A microcomputer sets an operational mode of an optical disk recorder to a data recording mode(S10), and sets a variable bit rate(S11). The microcomputer encodes outer input data into MPEG data, and records the encoded data on an optical disk(S12), and continuously monitors a current encoding bit rate(S13). If the current encoding bit rate is out of a reference range, the microcomputer variably controls a band of a low pass filter to increase or decrease a brightness component and a color component of the data(S15). The microcomputer increases the encoding bit rate by variably controlling encoding parameters(S16). If a data recording end is requested(S17), the microcomputer cancels the data recording mode(S18).
Patent KR-20040096698-A (KR)
Inventor: KO YU SEOK
IPC: B62D17/00
Filed: 2003-05-10
Abstract: PURPOSE: An AGCS(Active Geometry Control Suspension)-regulating method of a vehicle is provided to perform accurately a stable cornering by regulating optimally the AGCS with a yaw rate sensor and a wheel speed sensor for detecting lateral acceleration and vehicle speed. CONSTITUTION: An AGCS-regulating method of a vehicle is composed of steps for assuming lateral acceleration by using a steering angle signal of the vehicle and vehicle speed(201¯204); estimating a vehicle behavior by the steering angle signal, a speed signal, and a lateral acceleration signal and providing a vehicle behavior estimated value(205,206,207,208,210); supplying actual vehicle information when the vehicle yaws and starts to slip(209); determining one of oversteer and understeer by using the vehicle behavior estimated value and the actual vehicle information and supplying a correspondent steer value(211); deciding the steering direction of an actuator by receiving one steer value of the oversteer and understeer and the assumed lateral acceleration and then supplying a stroke control value by checking the roughness of a road surface(212); and accurately regulating stroke according to the stroke control value(213).
Patent KR-20040014172-A (KR)
Inventor: MIYAKE EIICHI
IPC: G03F7/22
Filed: 2003-05-20
Abstract: PURPOSE: A scanning exposure method and a scanning exposure device are provided, to allow scanning exposure to be performed by using a plurality of projection optical systems which are relatively cheap and have a high transfer precision. CONSTITUTION: The method comprises the steps of arranging a photomask(1) and a substrate(2) on the almost same platen with a certain interval, and covering the photomask and the substrate in direction parallel to the corresponding plane; optically folding a light passed through the photomask almost vertically by reflective mirrors(4, 5) and the projection optical system(3) in a channel shape to form the image of a pattern drawn on the photomask on the substrate; and forming the image projected on the substrate in the same direction without inversion in any direction for the pattern of photomask when the photomask and the substrate are observed from the same direction.
Patent KR-20040100097-A (KR)
Inventor: CHO SEONG MIN
IPC: G02F1/13357
Filed: 2003-05-21
Abstract: PURPOSE: A brightness control sheet of a backlight unit is provided to secure a wide viewing angle of a panel while maintaining high brightness by forming fine patterns and non-pattern parts. CONSTITUTION: A brightness control sheet(1) of a backlight unit has fine patterns(10) formed on a plane for refracting light, and non-pattern parts(20) formed on the plane for transmitting light without refraction. At the fine patterns, light transmitted from a light guide plate of the backlight unit is refracted and condensed in vertical direction to enter a panel. At the non-pattern parts, the light enters the panel without refraction and condensation.
Patent KR-20040103589-A (KR)
Inventor: KIM GYU HA
IPC: A61B17/66
Filed: 2003-05-29
Abstract: PURPOSE: A wire tightener is provided to achieve improved user convenience and operating reliability by permitting a wire to rapidly and tightly contact a groove of a roller. CONSTITUTION: A wire tightener comprises a tightener body(2), a guide member(4), a slider(5), a locking handle(6), a rotator(8), a main handle(9), and an elastic wire support member(10). The guide member is arranged at a lower portion of the tightener body, and has a roller(3). The slider is arranged at both sides of the tightener body such that the slider draws and tightens a wire(W) passed through the guide member. The locking handle fixes the wire at the slider. The rotator is rotatively coupled in the tightener body such that the rotator moves the slider along a spiral line. The main handle is integrally coupled to an upper portion of the rotator. The elastic wire support member is arranged at a bottom of the guide member so as to allow the wire to elastically and tightly contact a groove formed at the roller.
Patent KR-20040105455-A (KR)
Inventor: KANG BYEONG JAE
IPC: H01L21/265
Filed: 2003-06-09
Abstract: PURPOSE: A mass spectrometer is provided to remove exposure of an analyzer chamber and prevent the lowering of productivity due to contamination by forming grooves and projections corresponding to the grooves on one side and the other side on opposite sides of an inner sidewall of the analyzer chamber, respectively. CONSTITUTION: A mass spectrometer is used for an ion implantation apparatus for semiconductor fabrication. The mass spectrometer includes an analyzer chamber(231), a plurality of electromagnets installed at an outer surface of the analyzer chamber, and a plurality of guides(20) coupled continuously to an inner wall of the analyzer chamber. Each of the guides includes a groove formed on one of opposite sides and a projection corresponding to the groove.
Patent KR-20040106683-A (KR)
Inventor: WOO DONG GWAN
IPC: B62D65/12
Filed: 2003-06-11
Abstract: PURPOSE: A tire serving device is provided to realize the safe travel of a vehicle by preventing a tire bead from being damaged when a tire and a wheel are mounted. CONSTITUTION: A tire serving device(100) comprises a frame(10) on which a wheel(13) is placed, a sensing member(70) mounted on a transfer line of the wheel and sensing the specifications of the wheel, a center pillar(20) mounted at the upper portion of the frame in the liftable state and regulating the central position of the placed wheel, a bead holder(30) regulating the bead part of a tire(11) served to the wheel, a tire press(40) mounted at the upper portion of the frame in the rotatable state and combining the tire with the wheel by pressurizing the tire, a tire stopper(50) installed adjacent to the tire press in the rotatable state and guiding the rotation of the tire press along the circumference of the wheel using a proximity sensor, and a cylinder member(60) mounted on the frame adjacent to the wheel and lifting up one side of the tire.
Patent KR-20040107792-A (KR)
Inventor: KIM SANG U
IPC: H04B1/40
Filed: 2003-06-13
Abstract: PURPOSE: An apparatus for protecting the overcharge of a battery is provided to protect the overcharge of a rechargeable battery from overvoltage by checking the voltage of a receptacle battery terminal and stopping the charging operation of the battery when the checked voltage exceeds a threshold level voltage. CONSTITUTION: An internal charging circuit part(300) in a mobile terminal is connected with a CLC(Cigar Light Charger)/PHF(Portable Handsfree kit) receptacle charging unit(100) and an AC/DC adapter(400). A self-contained charging circuit part(310) in the internal charging circuit part(300) connects a battery(330) and a main circuit(320). The charging of the battery(330) is made after the voltage supplied from the AC/DC adapter(400) is processed through a field effect transistor(311) and a current sensing resistor(312). In case that the charging voltage of the battery(330) exceeds 4.2V, a full-charging voltage, a battery voltage check interface circuit(353) in an overcharge protection circuit(350) senses the overcharged over voltage and transfers it to an MSM control part(354). The MSM control part(354) activates a constant voltage circuit(351) in the overcharge protection circuit(350).
Patent KR-20050000944-A (KR)
Inventor: KIM DONG OK
IPC: F01P11/14
Filed: 2003-06-25
Abstract: PURPOSE: A water temperature detecting circuit is provided to detect the temperature of coolant accurately by using a Schmitt trigger, and to cut down the manufacturing cost by removing the A/D converter and the microcomputer protection circuit. CONSTITUTION: A water temperature detecting circuit is composed of a temperature detecting unit(10) measuring temperature of coolant and outputting the variable voltage value according to the detected temperature of coolant, and a temperature adjusting unit turning on and off a temperature adjusting unit according to the output value of the temperature detecting unit. The temperature detecting unit has a resistor connected to a water temperature sensor(11), and the water temperature sensor connected to the resistor and the ground voltage end to detect temperature of coolant. The temperature adjusting unit comprises a Schmitt Trigger connected to a common connection node of the resistor and the water temperature sensor and the output end.
Patent KR-20050000484-A (KR)
Inventor: CHOI DAE WOO
IPC: H04L12/66
Filed: 2003-06-27
Abstract: PURPOSE: An apparatus and method for providing an announcement desk service based on intelligent network-Internet interworking by using an existing phone number are provided to be useful by self-employers or small firms who are reluctant to change their phone number because of secured clients and need a supplementary function such as announcement of extension numbers or client management. CONSTITUTION: Origination side LE(Local Exchange)(102) and a termination side LE connect a call between an origination terminal and a destination terminal(101,104) through a PSTN, and when the destination terminal(104) is an announcement desk service-subscribed terminal, the LEs(102,104) add an announcement desk service prefix to the call and output it. An SSP(Service Switching Point)(105) recognizes the announcement desk service according to the service prefix and outputs a corresponding announcement signal. A database(114) stores a XVML(Voice eXtended Mark-up Language) of each subscriber. An open intelligent system(106) searches a VXML script address of a callee corresponding to the announcement signal and outputs it, and receives callee information and connects the call to the Internet phone of the callee. An IP(Intelligent Peripheral)(107) transmits an announcement broadcast selecting the callee to the origination terminal(101) and transfers the inputted callee information to the open intelligent system(106). A VoIP gateway(110) connects the call to the corresponding Internet phone terminal.
Patent KR-20050004676-A (KR)
Inventor: RYOO DOO YEOL
IPC: H01L27/092
Filed: 2003-07-03
Abstract: PURPOSE: A method for fabricating a transistor of a semiconductor device is provided to decrease the electrical thickness of a gate oxide layer and reduce a leakage current through a gate insulation layer by forming the gate oxide layer of a stack structure of an oxynitride layer, an oxide layer and an oxynitride layer. CONSTITUTION: The first rapid thermal oxynitride layer(205) is formed on a semiconductor substrate(201). The second rapid thermal oxynitride layer(208) is formed between the first rapid thermal oxynitride layer and the semiconductor substrate. A gate electrode material layer is formed on the second rapid thermal oxynitride layer. By an etch process, the gate electrode material layer, the second rapid thermal oxynitride layer and the first rapid thermal oxynitride layer are patterned to form a gate oxide layer composed of the first and second rapid thermal oxynitride layers and a gate electrode(210a,210b). A source/drain(216a,216b,216c,216d) is formed.
Patent KR-20050005212-A (KR)
Inventor: KIM JONG KI
IPC: A01K67/033
Filed: 2003-07-07
Abstract: PURPOSE: Provided is an earthworm breeding container having plural dispensing containers to easily separate fecal soil and improve breeding conditions of earthworm. CONSTITUTION: The earthworm breeding container(7) includes a frame having a flange, and a rectangular net attached to a lower surface of the frame. The frame is formed of a receiving hole, and the net is provided with a protrusion. The protrusion of the net is engaged with the receiving hole of the frame to couple the frame and the net. When two or more breeding containers are stacked on a base(4), an upper breeding container is stacked on a lower breeding container in such a way that the net of the upper breeding container is inserted into the lower breeding container.
Patent KR-20040007351-A (KR)
Inventor: YAMAZAWA YOHEI
IPC: H01L21/02
Filed: 2003-07-12
Abstract: PURPOSE: A plasma processing apparatus and a method for correcting a variable impedance device are provided to perform a plasma process on a target substrate by using plasma in a semiconductor processing system. CONSTITUTION: An airtight process chamber(4) is used for accommodating a target substrate. A gas supply system supplies a process gas into the process chamber. An exhaust system exhausts an interior of the process chamber and sets the interior of the process chamber to a vacuum state. A first and a second electrode(6,18) are arranged in the process chamber to oppose each other. An RF field for turning the process gas into plasma by excitation is formed between the first and second electrodes. An RF power supply(14,28) is connected to the first or second electrode through a matching circuit and which supplies RF power. The matching circuit serves to automatically perform input impedance matching relative to the RF power. An impedance setting section(30) is connected, through an interconnection, to a predetermined member to be electrically coupled with the plasma in the plasma process, and which sets a backward-direction impedance as an impedance against an RF component input from the plasma to the predetermined member. The impedance setting section is capable of changing a value of the backward-direction impedance. A controller(32) is used for supplying a control signal concerning a preset value of the backward-direction impedance to the impedance setting section.
Patent KR-20030066556-A (KR)
Inventor: PARK JU CHEOL
IPC: A47C17/22
Filed: 2003-07-22
Abstract: PURPOSE: An X-type lift for an electric bed is provided to lift or drop the shape of a mattress horizontally and operate the front and rear sides of the mattress diagonally at a predetermined angle. CONSTITUTION: A central fixing joint(100) of an X-lift is made to be freely movable. As two sets of X bars(40) are lifted, the joint is lead to be slid and lifted according to a required angle of inclination of a user. Thus, one driving motor(50) executes the functions of two driving apparatuses, i.e., motors or cylinders, thereby reducing the manufacture cost of the product.
Patent KR-20050012486-A (KR)
Inventor: KIM SANG GEUN
IPC: A47K3/022
Filed: 2003-07-25
Abstract: PURPOSE: A foot bathing tool is provided to enable cool bath and hot bath with a foot bathing tool having a simple structure, and a small volume by using a thermoelectric element. CONSTITUTION: The foot bathing tool includes a body(100) comprising a bath tub portion(110) and a base, a thermoelectric element for cool bath(200), a thermoelectric element for hot bath(310), an air-bubble generating portion(400) and a control portion(500). The bath tub portion(110) comprises a cool bath tub(120) and a hot bath tub(130). The base(160) supports the bath tub portion(110) and has a discharging hole(161). The thermoelectric element for cool bath(200) is installed at the bottom of the cool bath tub, and the thermoelectric element for hot bath(310) is installed at the bottom of the hot bath tub(130).
Patent KR-20050014552-A (KR)
Inventor: YOU KEONG SOO
IPC: H04W52/02
Filed: 2003-07-31
Abstract: PURPOSE: A method for controlling a portable terminal to reduce power consumption is provided to gate a pilot signal or a channel quality signal to enter an idle mode for reducing transmission data or to convert into an active mode from the idle mode, thereby remarkably reducing the power consumption of a terminal. CONSTITUTION: A portable terminal(10) transmits signals showing communication states to a base station(20) at maximum rate in an active state. If a user does not receive a wireless data service, the portable terminal(10) gates the signals transmitted to the base station(20) at predetermined rate, and sends the gated signals in an idle mode. If the user operates the terminal(10) to escape from the idle mode, the gated signals are sent at maximum rate in the active state again.
Patent KR-20040014346-A (KR)
Title: Polynuclear metal complexes as phosphorescence emitters in electroluminescent layer arrangements
Inventor: HEUER HELMUT WERNER
IPC: C07F15/00
Filed: 2003-08-08
Abstract: PURPOSE: Polynuclear metal complexes as phosphorescence emitters in electroluminescent layer arrangements are provided, which compounds are suitable as phosphorescence emitters, can be easily prepared and can be applied from solution and which compounds do not have disadvantages, for example, of a complicated ligand synthesis and of the strong tendency to recrystallization. CONSTITUTION: The polynuclear metal complexes as phosphorescence emitters in electroluminescent layer arrangements of the general formula (I) of (LmMe-HL)n-XL are provided, wherein Me represents a transition metal; L represents a bidentate chelate-forming ligand; HL represents a bidentate chelate-forming ligand which complexes the transition metal Me and is additionally bonded to a linker XL; XL represents an n-functional linker and is covalently bonded to n auxiliary ligands HL; n represents an integer from 2 to 6; and m represents an integer from 1 to 3.
Patent KR-20050017822-A (KR)
Inventor: KIM BOO NAM
IPC: D21H17/03
Filed: 2003-08-11
Abstract: PURPOSE: Lining paper is characterized by containing activated charcoal and mordenite, having excellent deodorizing ability and antibacterial property, radiating far infrared ray and anion, promoting the circulation of blood, relieving fatigue, removing harmful gas, preventing oxidation, increasing an antibody against a disease and increasing power of resistance to infection. The lining paper is useful for packing material for fruits and vegetables. A manufacturing method thereof is provided. CONSTITUTION: Lining paper comprises: 57.0-64.3wt.% of pulp; 5.0-10.0wt.% of rosin; 5.0-10.0wt.% of gelatine; 18.0-23.0wt.% of activated charcoal; 0.7-1.0wt.% of mordenite; 1.0-2.0wt.% of polyacryl amide; and 1.0-2.0wt.% of melamine polyvinyl acetate. The lining paper is obtained by the steps of: (an agitating step) dissociating 57.0-64.3wt.% of the pulp into water on 2-5% of concentration; agitating the dissociated pulp with an agitator for 20-30min.; (a beating step) cutting and fibrillating the agitated pulp with a beater; (a sizing step) putting 5.0-10.0wt.% of the rosin and 5.0-10.0wt.% of the gelatine into the pulp; (a mixing step) mixing 18.0-23.0wt.% of the activated charcoal, 0.7-1.0wt.% of the mordenite, 1.0-2.0wt.% of the polyacryl amide and 1.0-2.0wt.% of the melamine polyvinyl acetate resin with the pulp; (a screening step) screening a mixture to remove impurities; and then (a paper-making step) pressing and drying the mixture to manufacture the paper.