baber/WOPTO huggingface dataset:
Patent KR-20010001105-A (KR)
Inventor: JUNG SEON UK
IPC: G01B11/26
Filed: 1999-06-02
Abstract: PURPOSE: An apparatus for measuring wafer arrangement is provided to promptly and easily check the wafer arrangement state by comparing the marks of vertical and horizontal direction with preliminarily set pattern. CONSTITUTION: An apparatus for measuring wafer arrangement state having cross-grating arrangement marks includes a light source(110); a light path providing part providing a straight path of a light generated from the light source to be radiated to arrangement marks on the semiconductor wafer and providing a path of a diffraction reflected light diffracted at the arrangement marks and having image of the reflected arrangement marks in the backward direction; a first beam splitter(120) transmitting the diffraction reflected light after separating as a first path and a second path; a first space filtering part(160) separating an optical signal corresponding to the horizontal line of the arrangement marks from the diffraction reflected light separated as the first path for imaging; a first image sensor(170) imaging the light imaged by the first space filtering part; a second space filtering part(180) separating an optical signal corresponding to the vertical line of the arrangement marks from the diffraction reflected light separated as the second path for imaging; and a second image sensor(190) imaging the light imaged by the second space filtering part.
Patent KR-20010003626-A (KR)
Inventor: BAE JONG HONG
IPC: H03B5/30
Filed: 1999-06-24
Abstract: PURPOSE: A multipurpose built-in type clock generating circuit is provided which shares the output port of a built-in type oscillator and the output port of a micro-controller unit inner signal to provide a micro-controller having multiple functions. CONSTITUTION: A multipurpose built-in type clock generating circuit includes an inner oscillator(210) for amplifying a clock signal applied from an external oscillator, a first switch(230) for switching feedback of the clock signal amplified by the inner oscillator to the external oscillator through clock output pins in response to an enable signal, and a second switch(250) for switching output of an inner signal to the outside through the clock output pins in response to the enable signal.
Patent KR-20010003925-A (KR)
Inventor: JANG HEUNG SU
IPC: G07F11/24
Filed: 1999-06-26
Abstract: PURPOSE: A vending machine's rotation reception device is provided to increase a vending machine's spacial efficiency by installing the device inside a reception space and receiving multiple number of products. CONSTITUTION: A vending machine's rotation reception device is composed of placement, prevention, and detection. A rotation table(10) includes a multiple number of product reception homes(12), which have wider or same diameters as a received product's(P) base diameter. A door panel(3) is installed to discharge a product to the outside. A driver(20), which is located on the lower part of the rotation table, uses an electrical motor and distributes the generated drive force to a rotation axis(24) through a gear box(26). A product deviation preventer is composed of a support pin(32) and a spring(34). The support pin supports the displayed product and prevents it from deviating from the rotation table. A detection sensor(44) uses a magnetic sensor to detect the changes of the magnetic field caused by a detection pin(42) and verifies the removal or placement of the product on the product reception homes.
Patent KR-20010004576-A (KR)
Title: pumping capacitor and method for fabricating the same
Inventor: JUNG IN CHEOL
IPC: H01L27/10
Filed: 1999-06-29
Abstract: PURPOSE: A pumping capacitor and method for manufacturing the same are provided to be capable of preventing formation of a parasitic capacitor between a pumping node and its surrounding node, by forming the pumping node surrounded by the pumped node and filling a dielectric film therebetween. CONSTITUTION: A pumping capacitor includes the first electrode acting as a pumping node(32), the second node formed to completely surround the first electrode, and a dielectric film filled in a space(35) formed by the second electrode surrounding the first electrode. The second electrode acts as a pumped node(31).
Patent KR-20010005257-A (KR)
Inventor: LEE CHEOL HUI
IPC: G01C21/00
Filed: 1999-06-30
Abstract: PURPOSE: An apparatus and a method for automatic direction conversion for a vehicle are provided to reach to the ones destination securely and accurately by operating a turn signal automatically when a conversion of a vehicle direction is needed. CONSTITUTION: An apparatus and a method for automatic direction conversion for a vehicle includes a micro camera(10) photographing a running road, an image processing unit(20) treating an image photographed by the micro camera, an image information data offering unit(40) offering information of a road in moving, a navigation(30) displaying the running position of the vehicle and the running road, and a control unit(60) judging as to whether applied navigation data and image information data are identified and displaying the running position of the vehicle if they are identified, wherein a passive/automatic selection switch(50) detecting the condition of the selected switch in accordance with passive/automatic selection of a driver, a control unit selectively outputting a turn signal operating signal when a conversion of a vehicle direction is needed, and a turn signal operating unit(70) receiving a turn signal operating signal from the control unit and displaying toward the driver and vehicles at front and rear.
Patent KR-19990073388-A (KR)
Title: 이동식재하장치를이용한하중구조물재하시험방법
IPC: G01M99/00
Filed: 1999-07-08
Abstract: 본 발명은 토목 건축구조물의 말뚝, 토목 건축구조물의 슬래브, 교량의 상판, 도로면, 각종 교량용 거더로 사용되는 스틸박스, 피씨 비임, 피씨 박스 등과 같은 각종 하중 구조물에 대하여, 종래의 하중 구조물 재하시험방법들의 단점인 반복사용의 불가능, 안전사고의 위험성, 단위 재하하중의 변화 불가능, 하중재하시 초기값 설정의 어려움, 측정치의 낮은 신뢰도 등을 해결하고져, 조립 및 해체,이동이 가능한 삼각 트러스 강재 재하장치를 이용하여, 하중 구조물을 일정길이의 재하장치의 양측단 하방에 일정간격을 유지하게 지지시킨 후, 하중 구조물의 상면과 재하장치의 하면사이를 수개의 지점에서 유압장치에 의하여 일정 하중을 단계적으로 하중 구조물의 균열모멘트 전까지 재하하여서 가압 하중 단계별로 하중 구조물의 처짐과 변형 및 재하장치와의 상대적 변위를 측정하여 처짐과 응력의 현장측정값을 구하고 이를 구조해석값과 비교하여, 하중-처짐 관계의 응답비와 하중-응력 관계의 응답비를 도출한 후  하중 구조물의 실 내하력 및 안전성을 측정할 수 있도록 한 것으로서, 직접적인 현장재하시험, 반복사용과 반복재하에 의한 정,동적 재하시험의 가능 등의 효과에 의하여 재하시험의 경제성을 높여주고, 안전사고의 위험성이 없고 재하시험의 신뢰도가 높은 재하시험방법을 제공함에 특징이 있는 것이다.
Patent KR-20010009643-A (KR)
Inventor: LEE GWAN PYO
IPC: F24F1/00
Filed: 1999-07-12
Abstract: PURPOSE: A structure of mounting plate of air conditioner is provided to make a space under the mounting plate by forming guide rails on a lower side of the mounting plate and constituting a subsidiary plate to be inserted into the guide rails and moved in the guide rails, so that a space for perforating a piping hole upon mounting an indoor unit is easily ensured and, thus, work for mounting the indoor unit is easily carried out. CONSTITUTION: A structure of mounting plate of air conditioner comprises an upper hanging section(11) formed on an upper side of a mounting plate(10); guide rails(12) formed on a lower side of the mounting plate(10); a subsidiary plate formed with a hanging section(21), an inserting piece(22) inserted into the guide rails(12) and moved therein, and a locking hole(23); a plurality of fastening holes(13) formed between guide rails(12) to fix the subsidiary plate(20) on the mounting plate(10).
Patent KR-20010009886-A (KR)
Inventor: SEKIYA TAKASHI
IPC: H01H33/66
Filed: 1999-07-14
Abstract: PURPOSE: A flexible conductor and a switch gear using thereof are provided to permit a displacement of a mobile conductor to a fixed conductor stably in vacuum by inserting an adhesion preventing layer into a plurality of conducting metal layer to form a flexible unit. CONSTITUTION: A flexible unit(1a) is formed by accumulating a plurality of conducting metal layer(10a) and a plurality of adhesion preventing layer(10b) by turns in thickness direction. A fixing unit(1b) is settled on both sides of the flexible unit(1a). The plurality of conducting metal layer(10a) prevents a sliding contact in case the flexible unit(1a) makes a bending transformation according to a movement of a mobile conductor(25) to a fixed conductor(24), in a state that the fixing unit(1b) is fixed respectively to the fixed conductor(24) and the mobile conductor(25).
Patent KR-20010009929-A (KR)
Inventor: JUN NAM GIL
IPC: B26D3/00
Filed: 1999-07-14
Abstract: PURPOSE: A cutting device is provided to automatically cut unwoven fabric blocking the vent hole of a box in a regular size. CONSTITUTION: A cutting device is composed of a housing(10), a roller, a motor(40), a roll holder(30), a cutter, a first air cylinder(20), a second air cylinder(22), a position sensor(50), a discharge unit(60) and a controller(90). The housing is divided into an intermediate portion and an upper portion in a square shape and the roller supplies unwoven fabric to a working table that is the upper portion of the housing with the roll holder. The motor is placed on the intermediate portion of the housing to rotate the roller. The first air cylinder vertically moves the roller by air from an air supplier(70) and the second air cylinder folds the cutter by air from the air supplier. The position sensor senses the length of the unwoven fabric cut by the cutter and the discharge unit discharges noxious materials from the cut unwoven fabric outside. Then, the controller near the housing cuts the unwoven fabric in a regular size by controlling the motor, the first and the second air cylinder according to the signals from the position sensor and an operating switch.
Patent KR-20010010715-A (KR)
Inventor: PARK SANG HO
IPC: C04B14/32
Filed: 1999-07-22
Abstract: PURPOSE: A low resistance material for earth and concrete product is for increasing earth efficiency at grounding process by means of low earth-resistance material having high strength to protect the corrosion of electrode. CONSTITUTION: A low resistance material for earth and concrete product contains 35-45% of cement, 50-60% of sand, 0.5-5% of carbon fiber, 1-4% of high strength combined material, 2-5% of expandable inorganic mixture based on total 100% of product. The low resistance material is useful for an enclosure or coating of naked copper wire according to different methods of construction. The carbon fiber is added to reduce the resistant value accomplished by raising its conductivity. The high strength material is selected from microsilica, activated silica and condensed silica to realize desired strength.
Patent KR-20010011932-A (KR)
Inventor: CHOI DO IN
IPC: H04J14/02
Filed: 1999-07-31
Abstract: PURPOSE: The method of controlling the wavelength and optical power of wavelength division multiplexing optical source is provided to control the wavelength and optical power of a wavelength division multiplexing optical source, thereby allowing a user to remotely control the wavelength and optical power to provide stability and reliability of the WDM system. CONSTITUTION: In a method of controlling the wavelength and optical power of a wavelength division multiplexing optical source based on digital control using a microprocessor, the inner temperature of a distributed feedback laser diode is controlled to locate the wavelength power of the laser diode in a distributed feedback laser diode module within the peak-to-peak of the wavelength response characteristic outputs of two photodiodes. The difference between the outputs of the two photodiodes of the distributed feedback laser diode module and the inner temperature is controlled to stabilize with a reference wavelength. When a wavelength shift that appears due to the difference between the outputs of the two photodiodes exists in a predetermined range, optical power is calculated and a set target value is controller. The wavelength shift value is given a predetermined offset value to correct the wavelength and optical power.
Patent KR-20010011973-A (KR)
Inventor: KIM JAE DEOK
IPC: H04B7/26
Filed: 1999-07-31
Abstract: PURPOSE: A charging method according to users in a mobile communications system is provided to check origination numbers of a terminal to charge corresponding users for phone bills when the terminal is shared by the users. CONSTITUTION: Whether a specific key signal and a user identification number are originated from a mobile terminal is checked. If the specific key signal and the user identification number are originated, an input of a password for the user identification number is requested. An authentication process for the inputted password is performed. If the password is authenticated, a call is connected to a corresponding incoming party. After the connected call is ended, a corresponding phone bill is charged to the user having the user identification number.
Patent KR-20010011997-A (KR)
Title: Container made of charcoal with a pedestal and a cover
Inventor: LEE JOUNG HUN
IPC: A01G9/02
Filed: 1999-08-02
Abstract: PURPOSE: A container made of charcoal in which plants can be transplanted, and matters such as food can be stored with a cover is provided by utilizing the useful effects of charcoal such as dampproof, deodorization, preservation, and anion generation. CONSTITUTION: Method for preparing a container made of charcoal is composed of the following step : (i) a first step to preparing a strong charcoal consisting of porous carbon ; (ii) a second step to drill through from the upper part to the certain depth with a drill equipped with a circular saw blade ; and (iii) a third step to preparing a pedestal which is suitable to the container size, and stick it to the lower part.
Patent KR-20010017802-A (KR)
Inventor: KOO JIN GEUN
IPC: H01L27/08
Filed: 1999-08-14
Abstract: PURPOSE: A power integrated circuit structure which is easily manufactured and whose characteristic is easily controlled is provided to simplify a manufacturing process, by mixing a lateral double-diffused metal oxide semiconductor(LDMOS) transistor of a non reduced-surface(RESURF) type and an LDMOS transistor of a non-RESURF type. CONSTITUTION: A power integrated circuit includes a lateral double-diffused metal oxide semiconductor(LDMOS) transistor of the first conductivity type, an LDMOS transistor of the second conductivity type and a complementary metal oxide semiconductor(CMOS) transistor which are supplied on an active silicon layer of a silicon-on-insulator(SOI) substrate. The LDMOS transistor of the first conductivity type is formed in the deep second conductive well of the active silicon layer as a reduced-surface (RESURF) field type. The LDMOS transistor of the second conductivity type is formed in the deep second conductive well of the active silicon layer as a non-RESURF field type.
Patent KR-20000022725-A (KR)
Inventor: PHIL PHOTRIK ALLEN
IPC: G11B27/36
Filed: 1999-08-14
Abstract: PURPOSE: An apparatus is provided to improve a characteristic of a magneto-resistive read/record head by measuring at a read channel a magnitude of a read signal acquired from a data record medium. CONSTITUTION: In a circuit for measuring a magnitude of a read signal, a gain correcting amplifier receives the read signal. A multiplexer has a control voltage signal output and a sense output coupled to the amplifier, and a sense voltage signal associated with a gain of the amplifier is generated from a detection output of the multiplexer. A digital-to-analog converter(DAC)(88) has an input and an output, and a control logic circuit(90) is coupled to the input of the DAC. The control logic circuit(90) transfers a digital word value indicating a control voltage signal to the DAC. A comparator(82) has a first input coupled to the output of the multiplexer, a second input coupled to the output of DAC and an output. The comparator(82) compares a sense voltage signal generated at the first input and a control voltage signal generated at the second input. The control logic circuit transfers the digital word value to the DAC until the control voltage signal substantially equals to the sensed voltage signal. A digital word associated with the control voltage signal substantially identical to the sensed voltage signal indicates a relative magnitude of the read signal.
Patent KR-20010026177-A (KR)
Inventor: CHUN CHUNG YEOL
IPC: H04M3/22
Filed: 1999-09-03
Abstract: PURPOSE: A method for remotely setting up DND(Do Not Disturb) and release functions of an exchange system, is provided to make a manager directly control the DND and release functions remotely, so that users can easily use the exchange system. CONSTITUTION: If an extension user requests a DND(Do Not Disturb) function to an extension manager in a state that a DND key is equipped in a key set of the extension manager, the extension manager operates the DND key to input a corresponding extension number for which the DND function is requested. A CPU confirms whether the DND-requested extension number is registered in an exchange system. If not registered, the CPU performs error processing. If the extension number is registered, the CPU displays the DND-requested extension number in a display unit in a terminal of the extension manager. If the number displayed in the display unit is coincident with the DND-requested extension number, the CPU remotely completes the setup thereof and displays DND state to a terminal of the DND-requesting user. If the numbers are not coincident, the steps are cancelled.
Patent KR-20010026505-A (KR)
Inventor: CHO HYEON MIN
IPC: H01G4/33
Filed: 1999-09-07
Abstract: PURPOSE: A high-frequency condenser for a ceramic layer module is provided to improve characteristics of a capacity and a high-frequency by maximizing an effective area of an electrode pattern and shortening a signal transmitting distance. CONSTITUTION: A high-frequency condenser for a ceramic layer module includes a plurality of electrode patterns(10a,10b,10c,10d) and insulation layers(12a,12b,12c). Each electrode pattern has an effective area(A) in which an electrostatic capacity is stored. Each electrode pattern has a concave recess at its side. The electrode patterns are layered such that the concave recesses are located alternately, i.e. zigzag. Insulation patterns(14a,14b,14c,14d) are provided in the respective concave recesses. The electrode patterns and insulation layers are layered alternately by one and one. Each electrode pattern is formed with a pair of via holes(16a,16b,16c,16d) at its both sides including the insulation pattern. The via holes are filled with a conductive material to form via contacts(18a,18b).
Patent KR-20010027298-A (KR)
Title: Luminous pointer for tachometer of vehicle
Inventor: LEE CHANG HEON
IPC: B60K37/00
Filed: 1999-09-13
Abstract: PURPOSE: A radiative pointer device improves a pointer and a prism to be integral to place a chip type LED(light emission diode) near the pointer so as to make the light from the chip type LED placed behind a dial face not to disperse but reach the body of the pointer efficiently. CONSTITUTION: A pointer device comprises a dial face(10), a pointer(40), a prism(20), and a chip type LED(30) and a motor(50). The dial face(10) has a penetrating hole on the center thereof. The pointer(40) has a boss(42) inserted into the penetrating hole of the dial face(10) and integrally formed and a reflecting prism(41) inside. The prism(20) placed behind the dial face(10) and installed and integrally formed in the boss(42) of the pointer(40) transmits light. The chip type LED(30) is placed near the bottom surface of the prism(20). The motor(50) is placed behind the dial face(10) on the axis of the pointer(40) and has a shaft connected to the bottom surface of the prism(20). The light perpendicularly projected from the chip type LED(30) and entering the prism(20) runs inside the prism(20), is diffused through a transmitting part(23) and refracted to the reflecting prism(41) by a condenser(43). The light is refracted in the reflecting prism(41), refracted again by the inside surface of the pointer(40) and diffused out. An irregular preventing lens(44) makes the light run only inside of the pointer(40).
Patent KR-20010027785-A (KR)
Inventor: LEE U GWANG
IPC: B60G11/22
Filed: 1999-09-15
Abstract: PURPOSE: An engine mounting is provided to be a silent driving even in a high rpm(revolutions per minute) area and to reduce the vibration and the noise of an engine on the turning on/off of a starting, a rapid starting or a rapid reversing. CONSTITUTION: An engine mounting comprises an upper bracket(112), an upper rubber vibration isolator(114), a case(116), a separation panel(118), a lower rubber vibration isolator(122) and a lower bracket(124). The upper rubber vibration isolator(114) is mounted under the upper bracket(112). The case(116) forms a fluid space(115) filled with fluid under the upper rubber vibration isolator(114). The separation panel(118) horizontally disposed in the fluid space(115) separates the space(115) into two areas and has many orifices(119) formed thereon for fluidically connecting the two areas. Thus, the vibration and the noise generated from an engine is reduced by the elasticity of the rubber vibration isolators(114,122) and the resistance generated when the fluid passes through the orifices(119).
Patent KR-20010027887-A (KR)
Inventor: CHO JEONG ON
IPC: H01L21/203
Filed: 1999-09-16
Abstract: PURPOSE: An apparatus for cooling a cathode is to simplify a circulating system of cooling water, thereby facilely performing an interlock function for previously preventing circulation defect of the cooling water. CONSTITUTION: Pluralities of cooling water flowing pipes are disposed between a cathode supplying portion(32) and a cathode returning portion(34). The cooling water flowing pipes are disposed in series to form one flowing line. A pressure gauge(52,54) for detecting change of pressure of the cooling water is disposed at a supplying pipe(41) and a returning pipe(45) of the cooling water flowing pipe. The cooling water supplied from a cooling water-supplying portion is flowed through a heater block and a flow switch to equipment. The flow switch detects flow of the cooling water. Further, the cooling water is circulated through the cathode supplying portion to the first and second cathode, and then returned through the first and second magnet cooling line to the cathode returning portion.
Patent KR-20010036397-A (KR)
Inventor: HAUJENBEGEO PEURANCHEU
IPC: C21B13/00
Filed: 1999-10-08
Abstract: PURPOSE: An apparatus for controlling discharging and charging of fine particles is provided to stably maintain flow of the fine particles so that operation is stably performed without existing defluidization and overfilling in a low pressure fluidized bed furnace by preventing disturbance of flow of fine particles using first and second valves installed in the standpipe and a hopper installed between the valves. CONSTITUTION: The apparatus comprises first and second valves (2,3) installed at the front and rear standpipes (104a,104b) so that a filled material volume of the front standpipe (104a) is less than that of the rear standpipe (104b), and a plurality of gas blowing holes (P) installed at the front and rear standpipes (104a,104b), wherein an inert gas is blown into the gas blowing holes (P) in an apparatus for discharging and charging fine particles through the front and rear standpipes (104a,104b) connecting a low pressure fluidized bed furnace (100) with a high pressure fluidized bed furnace (200).
Patent KR-20010038556-A (KR)
Inventor: KIM DEOK JAE
IPC: B05C21/00
Filed: 1999-10-26
Abstract: PURPOSE: A vibration table is provided wherein a migration axis is vibrated by the rotation of a motor to shake a tray so that beads on the tray are artificially moved to coat the surface uniformly by plasma. CONSTITUTION: The vibration table comprises the parts of: a tray(6) which is arranged inside a chamber(2) to place the sample on; a motor(8) wherein a cam is placed in a rotation axis penetrated into the chamber; a rail(18) which is placed in the lower side of the chamber; a fixed axis wherein one edge is built in the chamber and the other edge is slid with supporting the tray; and a moving axis which is connected to the fixed axis by a spring and contacted to a cam(12) to move in a reciprocating way and wherein one edge is fixed in the lower side of the tray and the other edge is placed on the rail.