baber/WOPTO huggingface dataset:
Patent KR-20010074571-A (KR)
Inventor: AHN SANG YEOL
IPC: H05K3/30
Filed: 2001-05-08
Abstract: PURPOSE: A PCB fixing apparatus is provided, in which the PCB is firmly fixed through the use of an elasticity of the fixing jig, to thereby avoid PCB defects such as opening or bridge caused due to the movement of PCB. CONSTITUTION: An apparatus(300) comprises a fixing jig(100) for elastically supporting a PCB(50) through an elastic member(170); an apparatus body(200) onto which the fixing jig with the fixed PCB is mounted; and a pressing unit mounted onto the apparatus body and which presses the fixing jig so as to generate repulsive pulse from the elastic member and allow the PCB to be inserted into the fixing jig. The fixing jig includes the first fixing protrusion(150) to be inserted into a fixing hole(55) formed at an end of the PCB, and the second fixing protrusion(175) formed at the upper surface of the elastic member and inserted into a fixing hole formed at the other end of the PCB. The pressing unit includes an air cylinder for pressing the fixing jig, and a repulsive protrusion(234) which is inserted into a hole(180) formed around the elastic member, so that a repulsive force is applied to the elastic member when the fixing jig is pressed by the air cylinder.
Patent KR-20020087613-A (KR)
Title: A grain drier
Inventor: KIM CHEOL HYO
IPC: F26B15/18
Filed: 2001-05-15
Abstract: PURPOSE: A cereal drier is provided to improve the heat efficiency and to lower power consumption by directly applying heat to cereals to be dried. CONSTITUTION: A cereal drier includes a housing(1) having a cereal inlet hopper(3) and a cereal outlet hopper(5), a conveyor having a conveyor belt(7), a heat radiating device for directly radiating heat to the cereals, and an air sucking device for guiding heat radiated from the heat radiating device towards the cereals. The cereal inlet hopper(3) is installed at one side of the housing(1) and introduces cereals supplied from an exterior to the conveyor belt(7). In addition, the cereal outlet hopper(5) is installed at the other side of the housing(1) and guides cereals dropped from a tip of the conveyor belt(7). The conveyor includes the conveyor belt(7), a driving pulley for driving the conveyor belt(7) and a supporting roller(11) for supporting the conveyor belt(7).
Patent KR-20020070047-A (KR)
Inventor: SONG MEEN KYU
IPC: H04R1/10
Filed: 2001-05-15
Abstract: PURPOSE: An earphone jack for cassette and cellular phone is provided to perform a function as an earphone for cassette and a function as the earphone for cellular phone by improving a structure of an earphone jack to form the earphone jack for a cassette and a cellular phone having two sizes of a cassette jack and a cellular phone jack. CONSTITUTION: An earphone jack for cassette and cellular phone is inserted into an earphone for cassette as well as the earphone for a cellular phone. The earphone jack for cassette and cellular phone has two sizes of a cassette jack(10) and a cellular phone jack(12). The cassette jack(10) is inserted into the earphone for a cassette. The cellular phone jack(12) is inserted into the earphone for the cellular phone.
Patent KR-20020087746-A (KR)
Title: Address transmitting method
Inventor: KIM YEONG HO
IPC: H04L12/28
Filed: 2001-05-16
Abstract: PURPOSE: A method of transmitting an address is provided to widen a bandwidth in a demanded signal line without sequentially changing an address while confirming a transmission request of the address, and to confirm more transmission requests while confirming address transmission requests with one cycle. CONSTITUTION: In the first step, a transmission request address with one cycle is detected, to increase a transmission request time of the address. In the second step, while the address is detected, a transmission request signal is applied and a UTOPIA 2 stores the address. When the transmission request detection with the one cycle is completed, the address is enabled to transmit data.
Patent KR-20010107682-A (KR)
Title: 기판처리유니트, 기판처리시스템 및 기판처리장치
IPC: H01L21/00
Filed: 2001-05-23
Abstract: 기판(G)에 대하여 복수의 공정에 의해 구성되는 처리를 행하기 위한 처리장치에 사용되고, 복수의 공정 중의 어느 하나의 처리를 행하는 처리유니트는, 그 프레임 측면의 적어도 3 방향으로 기판(G)을 반입 및/또는 반출하기 위한 개구를 갖춘다.
Patent KR-20020090283-A (KR)
Title: Power rack for home use
Inventor: CHOI YUN SEOK
IPC: A63B21/00
Filed: 2001-05-26
Abstract: PURPOSE: Provided is a power rack for home use which can be readily assembled at home and be used for exercise of large muscles such as breast, back, leg and the like. CONSTITUTION: The power rack for home use includes a standing bar A disposed at a predetermined angle to an axis of a base frame, a supporting bar A disposed at a predetermined angle to the other side of the axis of the base frame, a standing bar B connected to the standing bar A via a standing bar connector, latches A, B, and C inserted in the standing bars A and B, a supporting bar B fixed on the rear surface of the standing bar B and whose the other end is fixed on the supporting bar A, and a standing bar connecting axis for connecting the upper ends of the standing bars B.
Patent KR-20020092109-A (KR)
Title: Flag for supporter
Inventor: BAE HAN KI
IPC: G09F17/00
Filed: 2001-06-02
Abstract: PURPOSE: Provided is a flagpole for rooter's pennant able to hang the pennant when air inflows while simply carrying the pole in a pouch in order to obtain advantages of easy handling and keeping and safe usage even at a wild cheering without alternative safety mechanism because the pole contains air. CONSTITUTION: The flagpole comprises a handle(10), a storage part(20) above the handle, a pole(30) integrated with the handle(10) and a flag peak(40). The flag is secured by an upper ring(51) and a lower ring. The handle(10) may be made of PVC material and have a vibrational panel(11) fixed to body of the handle to generate a bugle sound. Upper part of the handle(10) is attached with an air-introduction part(5). The part(5) is bonded to the storage part(20) at peripheral side of the part(5). The storage part(20) is integrated with the pole(30) then is turned over to form a pouch shape and be attached by the handle(10).
Patent KR-20010111055-A (KR)
Title: 향상된 안정성과 효율성을 갖는 유기 전자발광 장치
IPC: H01B1/12
Filed: 2001-06-08
Abstract: 향상된 작동 수명을 갖는 전자발광(EL) 장치에 사용하기 위한 유기 발광층은 정공과 전자의 주입 및 재조합 모두를 지속할 수 있는 유기 호스트 물질을 포함한다.  이 층은 또한 상기 호스트 물질중의 전자 정공 조합 에너지를 수용할 수 있는 제1 도판트 및 호스트 물질로부터의 정공을 트랩핑할 수 있는 제2 도판트의 2종 이상의 도판트를 포함한다.  상기 제1 도판트는 그의 밴드갭 에너지가 호스트 물질의 밴드갭 에너지보다 작도록 선택되고, 상기 제2 도판트는 호스트 물질의 원자가띠 이상의 정공 트랩핑 에너지 준위를 갖도록 선택된다.
Patent KR-20020094741-A (KR)
Inventor: LEE CHEOL JAE
IPC: C23C16/46
Filed: 2001-06-13
Abstract: PURPOSE: A heating part of chemical vapor deposition apparatus is provided which increases connection area between connection terminal of a ground line and connection part of a heater so that residual current is smoothly discharged. CONSTITUTION: In a heating part(200) of chemical vapor deposition apparatus comprising a heater(210) having first, second and third connection parts(211,212,213) and supplying heat to a wafer holder(10); a power supply part(220) that is electrically connected to the heater(210); a loaded line(240) and a neutral line(250) for electrically connecting the first and second connection parts(211,212) to the power supply part(220); a ground line(260) having first and second connection terminals(261,262) that are inserted into a ground part(270) formed on the body of a chamber and the third connection part(213); and a protection part(230) for sealing the first, second and third connection parts(211,212,213), the heating part(200) of the chemical vapor deposition apparatus is characterized in that the third connection part(213) is a female type socket on which screw thread is formed, and the first connection terminal(261) is a male type screw on which screw thread corresponding to the third connection part is formed, and wherein the ground part(270) is a female type socket on which screw thread is formed, and the second connection terminal(262) is a male type screw on which screw thread is formed so that the second connection terminal(262) corresponds to the ground part(270).
Patent KR-20020094804-A (KR)
Title: Key board for computer
Inventor: KO HU JEONG
IPC: G06F3/02
Filed: 2001-06-13
Abstract: PURPOSE: A keyboard for a computer is provided to prevent the VDT symptom of a PC user who uses a PC for a long time and enable the user to type information rapidly by changing positions of a backspace key and a cursor key adapted to a human body, thereby reducing a fatigue of the user. CONSTITUTION: A backspace key(24) which was positioned on a main body(11) of a keyboard(10) for inputting information is positioned at a side portion of a space key(12). In addition, a cursor key(16) is positioned at the lower portion of the space key(12). The backspace key(24) is positioned at the left side of the space key(12). A backspace key(14) is positioned at the upper portion of an Enter key of the keyboard(10). Another backspace key(24) is positioned at a side portion of a space key(12). The cursor key(16) is positioned at the right side on the main body(11) of the keyboard(10). The cursor key(16) is positioned at the lower portion of the space key(12), and backspace key(14) is positioned at the upper portion of the Enter key.
Patent KR-20020097345-A (KR)
Title: Wireless Controlling System in Short Distance
Inventor: KANG BYEONG HUN
IPC: H04L12/56
Filed: 2001-06-20
Abstract: PURPOSE: A local area wireless control system is provided to perform a wireless communication with a plurality of wireless child station devices in a local area using a wireless mother station device capable of connecting to a computer and control the wireless child station devices by wireless. CONSTITUTION: A computer interface unit(110) connects to a computer and transmits and receives data with the computer. A memory unit(120) stores data inputted from the computer or wireless child station devices. A mother station wireless communication unit(130) performs a wireless communication with the wireless child station devices. A key button unit(140) receive input signals associated with the driving of the wireless child station devices from the outside. A control unit(150) controls the signal process of a wireless mother station device(100).
Patent KR-20020097374-A (KR)
Title: drain structure of kim-chi refrigerator
Inventor: LEE YEONG GIL
IPC: F25D11/04
Filed: 2001-06-20
Abstract: PURPOSE: A drain structure for kimchi refrigerator is provided to prevent deterioration of cooling efficiency by preventing cooling air from being discharged through the drain hose and hot air from entering the storage compartment from the machine room. CONSTITUTION: A drain structure for kimchi refrigerator, comprises a drain port formed at a storage compartment of a kimchi refrigerator so as to drain the solidified water generated from the storage compartment; a drain hose(24) connected to the drain port, which serves as a water drain channel; a water collecting chamber(30) having a water collecting pipe(34) connected to an end of the drain hose, which collects the solidified water; and a shutter ball(40) floating within the connection portion for connecting the end of the drain hose and the water collecting pipe of the water collecting chamber. The shutter ball has an outer diameter larger than the inner diameter of the inlet of the water collecting pipe and smaller than the inner diameter of the drain hose.
Patent KR-20010096663-A (KR)
Inventor: KWON JONG BAE
Filed: 2001-06-25
Abstract: PURPOSE: A wired/wireless integrated solution providing a freight tracing service and various additional services is provided to offer users a freight tracking service and various additional services by using cellular phones. CONSTITUTION: A predetermined item is added to an Internet access menu of a cellular phone to access an integrated solution. A URL(Uniform Resource Location) of a home page of an express parcels service provider is inputted and connected on a wired Internet. The URL(Uniform Resource Location) of the home page of the express parcels service provider is inputted and connected on the wireless Internet. A freight tracing and other additional services are provided through the accessed home page of the express parcels service provider. When the URL of the home page of the express parcel service provider is inputted on the wired Internet, a domain name is inputted. When the URL of the home page of the express parcel service provider is inputted on the wireless Internet, a root domain and a domain name excluding a sub domain of the root domain are inputted.
Patent KR-20030001147-A (KR)
Title: Apparatus for monitoring internal stress and flow condition of optical fiber
Inventor: KIM TAE HYEONG
IPC: G01N21/21
Filed: 2001-06-28
Abstract: PURPOSE: An apparatus is provided to analyze isochromatic pattern represented by the white light projected through the optical fiber preform and obtain data regarding internal stresses and flow state from the result of the analysis. CONSTITUTION: An apparatus comprises a light source(210) for outputting white light; a polarizer(220) for linearly polarizing the white light, which is disposed to have a polarizing direction staggered to the lengthwise direction of an optical fiber preform(240); an analyzer(260) for receiving the white light passed through the optical fiber preform, which is disposed to have a polarizing direction staggered to the lengthwise direction of the optical fiber preform and the polarizing direction of the polarizer; a detector for detecting the light passed through the analyzer and outputting electrical signals indicating the detected image information; and a control unit(280) for receiving the electrical signal output from the detector, analyzing isochromatic pattern of the image indicated by the electrical signal, and calculating data regarding internal stresses and flow state of the optical fiber preform from the result of the analysis.
Patent KR-20030002755-A (KR)
Title: Bit line sensing scheme ina semicinductor memory device
Inventor: HWANG SU MAN
IPC: G11C7/06
Filed: 2001-06-29
Abstract: PURPOSE: A bit line sense structure of a semiconductor memory device is provided, which increases a bit line sensing operation speed by reducing tRCD. CONSTITUTION: A sense amplifier controller(10) generates the first and the second and the third and the fourth signal according to a bit line synchronous signal and a cell block selection signal. A sense amplifier driver(20) precharges the first and the second line to a constant level according to the first and the second control signal of the sense amplifier controller, and then precharges the first and the second line to an established level according to the third and the fourth control signal. The first coupling capacitor(C) is connected between the first line and the first output line of the sense amplifier controller outputting the first signal. The second coupling capacitor(C) is connected between the second line and the first output line of the sense amplifier controller outputting the second signal. And a bit line sense amplifier(30) starts a bit line sensing operation according to the potential of the first and the second line.
Patent KR-20030004720-A (KR)
Title: A method of elimination of chlorophyll in processing fats and oils by irradiation
Inventor: BYUN MYEONG U
IPC: A23L5/20
Filed: 2001-07-06
Abstract: PURPOSE: Provided is a method of elimination of chlorophyll in processing fats and oils by irradiation to inhibit oxidation of fat and completely remove chlorophyll, thereby increasing storage stability, maintaining high quality, and extending the term of validity. CONSTITUTION: The method of elimination of chlorophyll in processing fats and oils by irradiation is characterized by performing bleaching process while manufacturing fat and oil or irradiating 2.0-50kGy of radioactive rays to the manufactured product, without oxidation of fat.
Patent KR-20010088456-A (KR)
Inventor: YONG NAM SUN
IPC: H05B37/02
Filed: 2001-07-09
Abstract: PURPOSE: A multi-color illumination device using neon tube is provided to perform a variety of light source pattern by forming a triple-helix type of neon tube and switching on/off the neon tube according to a program established in advance. CONSTITUTION: A high voltage generation unit(20) boosts a supply power to a high voltage. A control unit(30) controls a lamp driving unit(40) and the high voltage generation unit(20) according to a signal inputted from outside and a program established in advance. An external synchronous signal generation unit(50) generates a synchronous signal to prevent an operation error inter multi-color neon tube module, and transmits the synchronous signal to the control unit(30). The lamp driving unit(40) switches on/off the multi-color neon tube module(60) according to the control signal from the control unit(30). The multi-color neon tube module(60) is formed of a red neon tube(41), a green neon tube(42), and a blue neon tube(43) in a triple-helix type.
Patent KR-20030006618-A (KR)
Title: A stepping stone made by molding, and the case, and the manufacturing method
Inventor: KU JA HONG
IPC: E04F11/104
Filed: 2001-07-13
Abstract: PURPOSE: A mold of a molding scaffold for stairs is provided to improve the quality of products and to shorten a manufacturing process and manufacturing hours. CONSTITUTION: The mold(10) of a molding scaffold for stairs comprises a bottom(13) provided with many projections(12) formed longitudinally to form a skid-proof groove, four sidewalls(11) formed on four corners of the bottom(13), a support(14) formed on both sides of the sidewall to fix a mold, and a support leg(15) projected downward on the lower end of the bottom(13) for conveyance and installation purpose.
Patent KR-20010079419-A (KR)
Inventor: YOU YEN SIL
IPC: A23L17/00
Filed: 2001-07-13
Abstract: PURPOSE: A process for preparing low-salt salted seafood by mixing fishes, shrimps, dried tea leaves or persimmon leaves powder, salt and alcohol is provided, thereby salted seafood is produced, which does not taste salty. CONSTITUTION: The subject low-salt salted seafood is prepared by mixing 60% by weight of fishes and shrimps, 5% by weight of dried tea leaves or persimmon leaves powder and above 30% by weight of ethyl alcohol and fermenting for a specified period.
Patent KR-20010079450-A (KR)
Inventor: LEE HEE JEONG
IPC: A23L11/20
Filed: 2001-07-20
Abstract: PURPOSE: Provided is a method for manufacturing Gochujang made from ground red bellpepper for giving less hot taste. CONSTITUTION: Glutinous rice flour 21.0-25.0wt.% is mixed with malt 41.0-45.0wt.%. The mixture is heated at 50-70deg.C for 60-120 minutes. Natural red bellpeppers are ripen and dried at 45deg.C for a week. The dried red bellpeppers are exposed to the sunlight for 3-4 days and pulverized to be powder. The ground red bellpepper and ground red hot pepper are mixed in a predetermined ratio of 1:99 to 100:0. The mixed ground pepper 14.0-22.0wt.%, fermented soybean powder 6.0-10.0wt.% and salt 6.0-10.0wt.% are added to the heated mixture. All ingredients are mixed and aged at 20.0-30.0deg.C for 10-14 weeks.
Patent KR-20020009458-A (KR)
Inventor: HIROYUKI TAKEMOTO
IPC: G02F1/1335
Filed: 2001-07-23
Abstract: PURPOSE: To provide a transmission type light scattering sheet capable of directing diffused light. CONSTITUTION: The transmission type light scattering sheet is constituted of plural layers having a co-continuous structure formed by plural polymers. The plural layers have average periodic sizes of the co-continuous structure different from one another. The sheet may have, for example, a first layer (e.g. a layer having 1.5-4 μm average periodic size) having the co-continuous structure and a second layer (e.g. a layer having an average periodic size larger than that of the first layer by 0.5-8 μm) having the co-continuous structure and the first and the second layers may be adjacent to each other. The ratio of the average periodic size of the first layer to the average periodic size of the second layer may be e.g. the first layer/the second layer = 1.3/1-4/1 level and the ratio of the thickness of the first layer to the thickness of the second layer may be the first layer/the second layer = 1/1-10/1 level.
Patent KR-20030009621-A (KR)
Title: Radioactive Electron Emitting Microchannel Plate
Inventor: JUNG HEUNG SEOK
IPC: H01J43/24
Filed: 2001-07-23
Abstract: PURPOSE: A micro-channel plate is provided to increase radiation of electron beam by effectively amplifying the electron beam through the electron amplifying layer in the capillary. CONSTITUTION: A micro-channel plate comprises a capillary(11); a radioactive material layer(10) for emitting the natural radiation deposited at an inner wall of the capillary; and an electron amplifying layer(12) deposited on the surface of the radioactive material layer. An electron beam(13) emitted from the radioactive material layer is amplified while permeating through the capillary, and moves along the inner wall of the capillary in accordance with the voltage difference. Subsequently, the electron beam is reflected at the electron amplifying layer so as to be amplified.
Patent KR-20020010548-A (KR)
Title: Apparatus for on-the-fly center finding and notch aligning for wafer handling robots
Inventor: SUNDAR SATISH
IPC: B65G49/07
Filed: 2001-07-27
Abstract: PURPOSE: A combined orientation/centerfinding system is to provide on-the-fly substrate orientation and center finding features as the substrate is transferred between chambers connected to a central transfer chamber. CONSTITUTION: The apparatus comprises a robot having an end effector adapted to transfer the substrate, one or more emitters disposed to emit a sensor beam in a plane intersecting a path of a substrate being transferred by the robot, one or more receivers disposed to receive the sensor beam and to generate signals to a processor, a processor adapted to process signals from the one or more receivers to determine a central point and an orientation indicator of the substrate relative to a reference point, and a controller for controlling robot movement according to the center point and the orientation indicator of the substrate.
Patent KR-20020011098-A (KR)
Title: Semiconductor wafer, semiconductor device and manufacturing method therefor
Inventor: MIYAGAWA YUICHI
IPC: H01L21/312
Filed: 2001-07-30
Abstract: PURPOSE: To easily suppress the chipping of a semiconductor chip back surface in the cutting of a semiconductor wafer and to easily prevent the edge touch of a bonding wire. CONSTITUTION: A resin film (14) is formed around the boundary area (equivalent to 6) for chip separation of a semiconductor chip (8). Then, this semiconductor wafer (1) is cut by dicing along the center (equivalent to 7) of the boundary area. Also, in this semiconductor device for which a semiconductor element is formed on a semiconductor substrate, the resin film (14) is formed corresponding to the bonding pad (3) of respective chips at a part of the boundary area provided for the chip separation. Or, the resin film (14) of a prescribed width is formed along the periphery of the boundary area. Then, in the connection of the bonding wire (16) at the time of mounting the semiconductor chip, the semiconductor substrate (9) and the wire are not brought into contact.