baber/WOPTO huggingface dataset:
Patent KR-20020018274-A (KR)
Title: Method for displaying biological signals
Inventor: CHOI GWANG SU
IPC: A61B5/02
Filed: 2000-09-01
Abstract: PURPOSE: A biological signal data displaying method is provided to improve the diagnostic method of a fetus by displaying heartbeat data of the fetus through a computer and a web browser. CONSTITUTION: A home fetal heartbeat measuring unit(110) measures a heartbeat of a fetal by employing an ultrasonic Doppler method and comprises a unit capable of connecting to a computer. A pregnant woman monitors heartbeat data of the fetus, which is recorded on the home fetal heartbeat measuring unit(110) connected to a computer(120). The computer(120) is connected to a computer network, such as Internet(130), and transmits the heartbeat data of the fetus. Internet(130) is connected to a computer(150) and a PCS(Pregnancy Care Service) server(140) for managing the heartbeat data of the fetus and providing a remote diagnosis service to the pregnant woman. The computer(150) receives the heartbeat data of the fetus from the PCS server(140), and then a doctor examines the heartbeat data of the fetus through the computer(150) to diagnoses the health status of the pregnant woman and the fetus.
Patent KR-20020018797-A (KR)
Title: A handler blade to transfer an wafer
Inventor: LEE YEONG GEON
IPC: H01L21/68
Filed: 2000-09-04
Abstract: PURPOSE: A handler blade for transferring a wafer is provided to prevent a wafer positioned on the lower surface of the blade from bing damaged or broken by malfunction of the blade, by detecting if the wafer approaches or contacts the lower surface of the blade when the blade malfunctions. CONSTITUTION: A substrate is of a plate type. Front and rear shoes(230,240) are formed on the upper surface of the substrate, separated from each other by a predetermined interval. The wafer is settled on a wafer pocket(220) installed between the front and rear shoes. A vacuum hole(260) absorbs the wafer by using vacuum absorptive power. An upper sensor(250) determines whether the wafer is settled on the wafer pocket, installed on the upper surface of the substrate. A detection unit detects a contact state of the lower surface of the substrate and the wafer, installed on the lower surface of the substrate.
Patent KR-20010070048-A (KR)
Title: Semiconductor memory apparatus which can make read speed of memory cell faster
Inventor: HIRATA MASAYOSHI
IPC: G11C16/06
Filed: 2000-09-05
Abstract: PURPOSE: To increase response speed of a differential amplifier circuit and to realize increasing read-out speed of a memory cell by adding an input signal generating section having large current supply capability to a circuit detecting a current flowing in a memory cell. CONSTITUTION: Read-out speed of stored contents of a memory cell is increased by constituting a sense amplifier of a current detecting section 1-1 detecting a current flowing in a memory cell and outputting a detecting signal, an input signal generating section 2-1 outputting a first signal generated based on the detecting signal, a reference current detecting section 1-R detecting a current flowing in a reference cell and outputting a reference detecting signal, a reference input signal generating section 2-R outputting a second signal generated based on a reference detecting signal, and a differential amplifier circuit making the first signal and the second signal as differential input signals.
Patent KR-20010067162-A (KR)
Title: Method of manufacturing contact structure
Inventor: KIDO SHIGENORI
IPC: H01L21/768
Filed: 2000-09-07
Abstract: PURPOSE: To obtain a contact structure while ensuring flatness without generating void in a layer insulation film. CONSTITUTION: A substrate 1 and a first layer insulation film 21 consisting of a p-TEOS covering a wiring 4 formed on the substrate 1 are deposited. Thereafter, a second layer insulation film 22 of application glass is formed by an SOG method. The second layer insulation film 22 is etched by etching back from an opposite side to the substrate 1. Etching is stopped when a surface 21a of the first layer insulation film 21 is exposed above the wiring 4 and flatness is ensured. Thereafter, a third insulation film 23 is laminated on the second insulation film 22 and an opening 51 is shaped by carrying out isotropic etching to the third insulation film 23 in an upper part of the wiring 4. In the process, the isotropic etching does not attain to the second insulation film 22.
Patent KR-20000072512-A (KR)
Title: 댄스 게임 시스템
IPC: A63F13/215
Filed: 2000-09-07
Abstract: 댄스 게임 장치로서의 재미를 한층 증가시킴과 함께, 플레이어가 보다 많은 곡 중으로부터 원하는 곡을 선택할 수 있도록 한다. 
     가창 지원 장치(1)와 댄스 게임 장치(100)로 구성하고, 댄스 게임 장치(100)에, 화상을 표시하는 모니터(103)와, 밟기 동작이 검출 가능한 케이블 스위치(163)를 포함하는 복수의 발판부(154)를 포함하는 바둑판면체(151)와, 반주곡에 대응하여 발판부(154)로의 밟기 동작 지시를 행하는 시퀀스 데이터를 생성하는 시퀀스 데이터 설정부(304)와, 생성된 밟기 동작 지시 패턴을 기억하는 표시 메모리(315)와, 반주곡에 대응하는 밟기 동작 지시 패턴을 표시 메모리(315)로부터 판독하여 반주곡의 재생에 동기하여 모니터(103)에 표시하는 스크롤 표시 제어부(313)와, 밟기 동작 지시 패턴에 의한 지시에 대한 발판부(314)로의 밟기 동작의 편차 시간으로부터 밟기 동작의 평가를 행하는 평가부(307)를 포함한다.
Patent KR-20020020440-A (KR)
Title: Crown Ether Chiral Stationary Phase and Chiral Column for the Liquid Chromatographic Resolution of Biologically Active Racemic Primary Amino Compounds
Inventor: HAN SANG CHUL
IPC: C07B57/00
Filed: 2000-09-08
Abstract: PURPOSE: Provided are a crown ether chiral stationary phase for an LC for optical resolution of bioactive racemic primary amino compounds and a column filled with the crown ether chiral stationary phase. CONSTITUTION: The crown ether chiral stationary phase is produced by reacting a silica gel with a silyl ether compound of diphenyl substituted alpha, alpha'-binaphthyl-20-crown-6 produced by O-alkylation and hydrosilylation or a silyl ester compound of the diphenyl substituted alpha, alpha'-binaphthyl-20-crown-6 produced by O-esterification and hydrosilylation or a silyl carbamate ester of the diphenyl substituted alpha, alpha'-binaphthyl-20-crown-6 produced by reacting the chiral silyl ether compound of diphenyl substituted alpha, alpha'-binaphthyl-20-crown-6 and an isocyanato alkyl triethoxy silane compound.
Patent KR-20020022189-A (KR)
Inventor: KIM EUN HA
IPC: H01L21/66
Filed: 2000-09-19
Abstract: PURPOSE: A method for measuring the mechanical damage depth of a silicon wafer is provided to precisely measure the mechanical damage depth and peripheral defects, by performing a heat treatment process regarding the silicon wafer before analyzing the mechanical damage of the silicon wafer in which a mechanical surface treatment is performed so that the defects near the mechanical damage are extended. CONSTITUTION: A heat treatment process is performed regarding the silicon wafer regarding which a mechanical surface treatment process including grinding, slicing and lapping processes is performed. A predetermined region of the silicon wafer is separated to form a sample. The sample is fixed to a support unit having a predetermined inclined angle and an angle polishing process is performed. The angle-polished region of the sample is defect-etched. The mechanical damage depth of the surface of the silicon wafer is measured through observation of the angle-polished region of the sample.
Patent KR-20020022247-A (KR)
Inventor: KIM BYEONG UK
IPC: H01H33/66
Filed: 2000-09-19
Abstract: PURPOSE: A vacuum interrupter is provided to enhance reliability by reducing stress generated at a flange for fixing a center shield to an insulating tube during blazing cooling. CONSTITUTION: A vacuum interrupter comprises an insulating tube(11), a movable electrode(12) and a fixed electrode(13), contact points(14,15), a center shield(30), and a flange(40). The insulating tube(11) keeps vacuum state inside and forms the side of the vacuum interrupter. The movable electrode(12) and the fixed electrode(13) are allocated inside the insulating tube(11). Each of the contact points(14,15) is formed at one end of each electrode. The center shield(30) is formed between the insulating tube(11) and the electrodes(12,13) and spaced from the contact points(14,15) for surrounding the contact points(14,15). The flange(40) fixes the center shield(30) to the insulating tube(11). The center shield(11) includes 2 stages(31,32) having different outer diameters. The first stage(31) is spaced from the contact points(14,15). The second stage(32) has its outer diameter smaller than the first stage(31) and is fixed to the insulating tube(11) by the flange(40).
Patent KR-20020023504-A (KR)
Title: High-coercivity magnetic thin film with high corrosion resistance
Inventor: KIM HUI JUNG
IPC: H01F10/10
Filed: 2000-09-22
Abstract: PURPOSE: A high coercivity magnetic thin film is provided to achieve a superior corrosion resistance by preventing reduction in the value of saturated magnetization. CONSTITUTION: A magnetic thin film is composed of a main component of Fe and Pt, and 0.01 to 5 weight percent one or more element which is more susceptible to oxidation than Fe. The element is selected from a group consisting of Cr, Zr, Ti, Li, Mg and Al. Thus-composed magnetic thin film has an oxide film formed at the surface of the magnetic thin film so as to prevent ingress of oxygen into the thin film. As a consequence, formation of iron oxide occurring with the elapse of time is suppressed.
Patent KR-20010050745-A (KR)
Inventor: ISHIZAKA TOSHIHIRO
IPC: G11B27/034
Filed: 2000-09-29
Abstract: PURPOSE: To prevent an externally referenced form file consisting of only a reference information storage section from referencing an unintended file. CONSTITUTION: An optical disk 20a is loaded to an external drive 71, which copies or moves one file or more recorded in the optical disk 20a to a hard disk 72 of a personal computer 70. The personal computer 70 edits the files and again copies or moves the result of edit to the optical disk. The result of edit is the externally referenced form file to its reference information storage section of which reference file information and a specific character string generated from a disk ID are imbedded. In the case of reproducing the optical disk recording the result of edit, checking by the character string is conducted. That is, the coincidence between the character string in a file 62 of the result of edit and the character string on the basis of the disk ID read from the disk is detected. When the disk is the substantial optical disk 20a, since the both are coincident, the reproduction is permitted. However, when the disk is other optical disk 20b, since both the disk IDs are dissident, the reproduction is inhibited.
Patent KR-20020025000-A (KR)
Inventor: KIM JIN SOO
IPC: B43K24/00
Filed: 2000-09-27
Abstract: PURPOSE: Provided is a buffering device of a knock type neutral pen, which can reduce a shock wave by making the point of the pen and the container of ink move back slowly by a vacuum or a compression force when the core of the pen moves back. CONSTITUTION: In the buffering device, the core of the pen is formed by inserting an extended tube(5) in the moving packing(9) by a flange(6) and in the fixed packing(10) and inserting the point of the pen in the front of the extended tube(5) and inserting the container of the ink in the back of the extended tube(5) and a moving packing(9) and a fixed packing(10) are inserted in a cylinder(8) and a jaw(11) formed in a cap. When the core of the pen moves back, the point of the pen and the container of the ink move back slowly by the vacuum or the compression force generated between the moving packing(9) and the fixed packing(10).
Patent KR-20010021478-A (KR)
Title: Power supplier for a lantern
Inventor: KANG WON SEOK
IPC: H02J7/00
Filed: 2000-10-13
Abstract: PURPOSE: A power supply for lantern is provided to charge safely by using the plug and to prolong the lantern life. CONSTITUTION: The lantern comprises a trigonal prism(10) by cutting the square pillar vertically, a charging device installed within the trigonal prism, an output terminal(11) formed on the top surface of the prism to supply the power, a plug(20) projected from the cutting surface of the prism and not exceeding the original square pillar. The charging device has a transformer to drop the input AC voltage, a rectifier for rectifying the dropped voltage, and a charging controller to control the charging operation by using the charging detection register.
Patent KR-20020032737-A (KR)
Title: A heat exchange structure of protection against heat for notebook computer
Inventor: OH BAK GYUN
IPC: G06F1/20
Filed: 2000-10-27
Abstract: PURPOSE: A system for exchanging radiation heat from notebook is provided to maintain a proper temperature on the design by cooling an irregular and floating heat being generated in a CPU and it's elements easily and to decrease a volume and a size of a notebook computer by classifying a cooling portion and a heating portion. CONSTITUTION: It is desirable that materials of a radiation plate(11) and a heat transport block(12) are made of a copper or aluminum. The heat transport block(12), a cooling fan(14), and a heat pipe(16) are mounted in one radiation plate(11). The upper and lower cross-sections of the heat pipe(16) are formed as a plane, respectively, by a pressing process, and the corner of the cross-sections is naturally formed as a semicircle caused by being pushed by the pressing force. The heat pipe(16) and the radiation plate(11) are fixed by the heat transport block(12) and a fixing plate(15), thus the heat pipe(16) is closely contacted with the radiation plate(11) by a mechanical pressure. The heat transport block(12) and the fixing plate(15) are engaged on the radiation plate(11) by a bolt or a screw.
Patent KR-20020034754-A (KR)
Title: Chemical Vapor Deposition Device Using Microwave
Inventor: AHN BYEONG TAE
IPC: H01L21/205
Filed: 2000-11-03
Abstract: PURPOSE: A chemical vapor deposition(CVD) apparatus using microwave is provided to solve a charging problem, stress problem or problem of a high etch rate, and to use a conventional process having a low deposition rate by accelerating a chemical deposition. CONSTITUTION: The CVD apparatus using microwave is composed of a microwave generating unit(100), a waveguide unit(200) and a heating unit(300) which are made as one body. The microwave generating unit includes a magnetron(110), a control unit(120) and a power supply unit(130). The waveguide unit includes a waveguide(210), an intercepting unit(220), a matching unit(230) and an indicator(240).
Patent KR-20020036135-A (KR)
Title: Method of removing photoresist
Inventor: KIM MUN SIK
IPC: H01L21/027
Filed: 2000-11-08
Abstract: PURPOSE: A method for eliminating a photoresist layer is provided to save fabricating cost and to prevent plasma damage to a lower layer under resist, by using conventional equipment for a mask process and developer. CONSTITUTION: The lower layer(11) is formed on a substrate(10). The resist(12) is applied on the lower layer. The resist is exposed to plasma. The resist exposed to the plasma is exposed to developer and eliminated so that the lower layer is exposed. A cleaning process is performed regarding the substrate. A transparent substrate is used as the substrate, and a chrome layer is used as the lower layer.
Patent KR-20020036577-A (KR)
Title: IC module for IC card and ICcard using the same
Inventor: JANG HWA SEON
IPC: G06K19/07
Filed: 2000-11-10
Abstract: PURPOSE: An IC module for an IC card and the IC card using the same are provided to enhance the production performance by forming an antenna pattern on an insulation circuit board containing an IC chip. CONSTITUTION: The IC card is formed by installing the IC module(10) to the IC card circuit board(1) and laying a booster coil(20). The booster coil is buried to the card circuit board through an auxiliary circuit board(2). The IC module is formed by installing the IC chip to the back of the insulation circuit board and the IC chip is protected by the sealing material. The contact pattern based on the ISO7816 specification is formed on the front surface of the insulation circuit board and an intermittent line pattern is formed to the surroundings of the contact pattern. The IC module is installed on the card circuit board by exposing the contact pattern to the front surface of the insulation circuit board.
Patent KR-20010016173-A (KR)
Title: Method for sharing the screen on the web using the input message
Inventor: JUNG YEON TAEK
IPC: G06F17/00
Filed: 2000-11-18
Abstract: PURPOSE: A method for sharing a screen in web using input message is provided to enable a system resource needed for processing an input message to be reduced and quickly processing a speed by properly processing the input message received from an input device as a keyboard or a mouse generally outputting small data, thereby transmitting the message to the terminal of an opponent. CONSTITUTION: A server(10), an agent terminal(20) and a client terminal(30) are connected through the internet. Screens are shared by sharing a message inputted by a keyboard and a mouse interactively between the agent terminal(20) and the client terminal(30). If an image which is hyper linked as a specific URL by a mouse is clicked in the agent terminal(20), a message about coordinate of the mouse and a click of a mouse coordinate is transmitted to the client terminal(30). The client terminal(30) transmits the message a message queue and processes the message as the message is received from one's mouse. The terminals(20)(30) has an effect as each agent and client input the message using one's terminal.
Patent KR-20020039459-A (KR)
Title: Methods for bevel etching of edge of flat-zone wafer
Inventor: JUNG JU HYEOK
IPC: H01L21/306
Filed: 2000-11-21
Abstract: PURPOSE: A method for etching a bevel of a flat zone wafer is provided to etch a contaminant from a flat zone formation portion of a flat zone type wafer. CONSTITUTION: A semiconductor wafer(300) is fixed on a support plate. A copper plating layer is formed on the semiconductor wafer(300). An etch solution is provided to an edge of a flat zone formation portion of the semiconductor wafer(300). A supply tube(320) is installed at a lower portion of the flat zone formation portion of the semiconductor wafer(300). The supply tube(320) includes a plurality of injection hole(322). The number of the injection hole(322) is changed properly according to a cleaning condition of the semiconductor wafer(300). H2O2 or H2SO4 are used as the etch solution. A nozzle for injecting a gas is installed in an inside of the supply tube(320).
Patent KR-20020040487-A (KR)
Title: Method for polishing pad inspection in semiconductor processing, apparatus for polishing pad inspection performing the same, and apparatus for polishing using the same
Inventor: JUN CHUNG SAM
IPC: B24B37/20
Filed: 2000-11-24
Abstract: PURPOSE: A polishing pad examination method in manufacture of a semiconductor device and an examination apparatus for performing polishing pad examination and a polishing apparatus having an examination apparatus are provided to minimize defects by inspecting defects of the polishing pad. CONSTITUTION: Basic datum inspecting steps(s10,s12,s14) are sequentially performed on the surface of a normal polishing pad making no defect on a wafer. Then real datum inspecting steps(s16,s18,s20) are sequentially performed on the surface of an examined polishing pad. Defects deciding and detecting step(s22) on the examined polishing pad is performed by comparing the basic datum to the real datum inspected. The detected defects are displayed to easily decide the defects, then the detection performance is controlled and an alarm is provided. After removing defects, the steps(s10,s12,s14,s16,s18,s20) are repeatedly performed.
Patent KR-20020042994-A (KR)
Inventor: LEE YANG HEE
IPC: H02P9/04
Filed: 2000-12-01
Abstract: PURPOSE: A digital generator is provided to reduce cost and size and control automatically and precisely all strokes by forming the generator as a digital unit. CONSTITUTION: A digital generator comprises a power supply(A) for supplying power, a controller(B) for controlling motion of the generator, and a display(C) for displaying a current, a voltage and a frequency of the generator. The controller(B) includes a voltage/current detector(10), a processor(20), an external control mode(30) and an engine(40). The analog output signals of the current/voltage detector(10) are connected to the input ports of the processor(20). The output signals of the external control mode(30) and the engine(40) are connected to the input ports of the processor(20). The output port of the processor(20) is connected to an A/D converter. The digital output signals of the A/D converter are inputted to the display(C). The display(C) includes a voltage meter of four segment devices, and a frequency meter and a current meter of three segment devices.
Patent KR-20020043716-A (KR)
Title: Elenent of thermostat
Inventor: JANG BONG DEOK
IPC: F01P7/16
Filed: 2000-12-04
Abstract: PURPOSE: An element of a thermostat is provided to prevent the super-cooling or overheating of an engine by making a thermostat promptly respond to the temperature of the cooling water and completely removing the remaining air in a wax body. CONSTITUTION: An air release path(26) for removing the residual air at the end of a piston(24) is formed in a piston receiving unit(25) of a wax body(22). The air is removed when the piston is inserted to the wax body. The air release path is closed by a case(21) after air is completely removed. Since no air remains in the lower portion of the piston, the responsiveness of an element(20) is improved. Therefore, an engine is prevented from being overheated or super-cooled.
Patent KR-20020044302-A (KR)
Title: Impact Absorbing Apparatus of Hood for Car
Inventor: OH MAN JU
IPC: B62D25/12
Filed: 2000-12-05
Abstract: PURPOSE: A shock absorbing apparatus of a hood for a vehicle is provided to protect a walker safe by minimizing the shock energy transmitted to the walker when the walker collides against a vehicle and to reduce weight by compacting structure. CONSTITUTION: A first shock panel(110) is fixed on the bottom face of an outer panel. A rotating lever(120) is combined with an inner panel(3) via a hinge(121). A second shock panel(130) is combined to the inner panel via a hinge(131). One side of the second shock panel is supported on the rotating lever, while the other side is stuck to the bottom face of the outer panel. A compressive spring(140) elastically rotates the rotating lever and prevents the displacement of the rotating lever. An elastic member(150) is installed on a portion of the rotating lever to elastically support the second shock panel. When a vehicle collides against a walker, the outer panel is pressurized by the shock energy. The rotating lever is pressurized by the first shock panel, and the outer panel is pressed downward. The second shock panel clockwise rotates the rotating lever, and the outer panel is deformed downward. Therefore, the shock transmitted to a walker is reduced.