baber/WOPTO huggingface dataset:
Patent KR-20010080389-A (KR)
IPC: C22B3/26
Filed: 1999-11-04
Abstract: 금속 및 반금속을 추출하는 데 유용한 조성물은 (a) 이산화탄소 유체(바람직하게는 액체 또는 초임계 이산화탄소; 및 (b) 이산화탄소 내에 있는 폴리머로서, 폴리머 사슬의 길이를 따라서 복수의 위치에서 폴리머에 붙어 있으며(즉, 복수의 리간드는 폴리머의 사슬 길이를 따라서 복수의 위치에 결합한다) 금속 또는 비금속과 결합하는 리간드를 가지는 폴리머;를 포함한다. 상기 폴리머는 바람직하게는 공중합체이고, 상기 폴리머는 바람직하게는 플루오로 폴리머와 같은 플루오로폴리머이다. 추출 방법은 추출될 금속 또는 반금속을 함유하는 제 1조성물을 상술한 바와 같은 제 2조성물과 접촉시키는 단계; 및 그 후 제 1조성물로부터 제 2조성물내로 금속 또는 반금속을 추출하는 단계를 포함한다.
Patent KR-20010080412-A (KR)
IPC: H01L21/285
Filed: 1999-11-08
Abstract: 금속 질화물을 함유한 정각층(conformal layer)을 형성하기 위한 화학기상증착 방법이 제공된다.  주로 질화티탄으로 구성된 필름이 테트라키스(디에틸아미도)티탄, 암모니아 및 트리메틸아민의 증기 혼합물로부터 약 350℃로 가열된 표면 상에 증착된다.  상기 방법은 컴퓨터 마이크로 회로 내의 금속 및 실리콘 사이에 확산 장벽층(diffusion barrier layer)을 형성하는데 사용될 수 있다.
Patent KR-20010080725-A (KR)
IPC: B01J47/04
Filed: 1999-12-06
Abstract: 본 발명은 스티렌 함량이 약 50몰% 미만인 제1 모노비닐리덴 단량체를 포함하는 제1 단량체 혼합물로부터 유도된 제1 중합체 성분 및 
     스티렌 함량이 약 50몰% 이상인 제2 모노비닐리덴 단량체와 제2 가교결합제를 포함하는 제2 단량체 혼합물로부터 유도된 제2 중합체 성분을 포함하고, 제2 중합체 성분에 대한 제1 중합체 성분의 가교결합제 몰%의 비가 약 0.7 미만인, 다중 중합체 성분의 상호침투성 중합체 네트워크(interpenetrating polymer network)를 갖는 겔형 공중합체 비이드에 관한 것이다.  본 발명에 따라, 본 발명의 비이드의 제조방법 및 수용액 처리용 이온 교환 수지로서의 이들의 사용방법도 제공된다.
Patent KR-20010108014-A (KR)
Title: 강유전성 유량 제어 밸브
IPC: F16K31/02
Filed: 1998-12-11
Abstract: 소정 시간 간격 동안 유체의 흐름을 증진시키고 나머지 시간 간격 동안 밸브를 확실히 폐쇄시키기 위해 강유전성 액츄에이터에 대한 외부의 전기적 활성화에 의해 제어 및 구동되는 능동 밸브가 제공된다. 본 발명의 밸브는 유체 흐름 방향에서 개선된 흐름을 제공하며 흐름의 반대 방향에서 확실한 폐쇄를 제공한다. 액츄에이터는 돔 형상의 내부적으로 초기응력이 가해진 액츄에이터로서, 곡률을 가지며, 테두리와 정점, 그리고 평면에서 상기 테두리를 지나 정점까지 측정될 때 상기 액츄에이터의 내부표면과 외부표면 사이에 가해진 전압에 따라 변화하는 돔의 높이를 가진다.
Patent KR-20010112319-A (KR)
Title: 집적 회로용 지연 안정화 시스템
IPC: H03K5/13
Filed: 2000-03-08
Abstract: 집적 회로(IC)의 신호 경로를 통한 지연을 안정화하는 시스템(10)은 주기성 제1 기준 신호(REF1)를 생성하는 발진기(24), 제1 기준 신호를 지연하여 주기성 제2 기준 신호(REF2)를 생성하는 지연 회로(16), 그리고 IC의 전원(VDD)의 크기를 조정하여 제1 기준 신호(REF1)와 제2 기준 신호(REF2) 사이의 위상차를 일정하게 유지하는 루프 컨트롤러(18)를 포함한다.  전원 크기(VDD)를 조정함으로써, 루프 컨트롤러는 IC에 구현된 논리 회로(14)를 통한 신호 경로 지연도 안정화한다.  발진기(24)는 IC에 구현된 논리 게이트(20) 및 논리 게이트의 출력을 입력으로 다시 공급하는 수동 지연(22)으로 이루어진다.  지연 회로의 지연은 IC를 통한 신호 경로 지연을 조정하기 위해 프로그램 가능하게 조정될 수 있다.
Patent KR-20020002478-A (KR)
Title: Method for introducing plated-through holes in an electrically insulating base material that is provided with metal layers on both sides
IPC: H05K3/02
Filed: 2000-03-16
Abstract: A method for introducing plated-through holes into an electrically insulating base material includes steps of: providing an electrically insulating base material having a first surface with a first metal layer and a second surface with a second metal layer; applying an etching resist layer at least to the first metal layer; using electromagnetic radiation to remove the etching resist layer and to thereby uncover the first metal layer in regions where plated-through holes are to be produced; etching away the uncovered regions of the first metal layer as far as the first surface of the base material; and using a laser beam to produce the plated-through holes in the base material.
Patent KR-20020015034-A (KR)
Title: Substituted 1,4-dihydroindeno[1,2-c]pyrazoles as inhibitors of tyrosine kinase
IPC: A61K31/4178
Filed: 2000-03-28
Abstract: This invention relates to compounds formula (I) and pharmaceutically acceptable salts thereof which are inhibitors of protein kinase activity, to pharmaceutical compositions containing these pyrazoles and to processes for preparing these pyrazoles.
Patent KR-20030060588-A (KR)
Title: Method for selecting recording sentence for voice synthesis on corpus
Inventor: KWON O IL
IPC: G10L13/00
Filed: 2002-01-10
Abstract: PURPOSE: A method for selecting a recorded sentence for corpus-based speech synthesis is provided to construct the corpus using a minimum number of sentences including all synthesis units to optimize a DB size. CONSTITUTION: Flags of the primary corpus sentences are initialized to 1(100). All of synthesis units are collected and classified to form a synthesis unit arrangement table in which the synthesis units are arranged backward(116). All sentences in which the first synthesis unit of the arranged synthesis units appears are selected(104). All sentences including the first synthesis unit are selected(106). A sentence having the largest number of synthesis units that have been not found yet is chosen and the flag of the chosen sentence are changed to 0(110). All synthesis units included in the selected sentences are found from the synthesis unit arrangement table and the flags of the units are changed to 0. It is checked whether the flags of all synthesis units are 0 in the synthesis unit arrangement table(112). The process is finished when the flags are 0 and, when the flags are not 0, a routine, that finding synthesis units whose flags are not 1 from the table and selecting sentences including the synthesis units whose flags are not 1, is repeated(114).
Patent KR-20030060633-A (KR)
Title: Refrigerator
Inventor: PARK SEONG CHEOL
IPC: F25C5/18
Filed: 2002-01-10
Abstract: PURPOSE: A refrigerator is provided to improve utilization of space in a cooling compartment. CONSTITUTION: An ice making unit(10) includes an ice making tray(20) for ice making; and an ice storage body(30) storing ice made in the ice making tray. The ice making tray and the ice storage body are installed in a freezer compartment by an ice making machine main body(15). The ice making tray includes a frame member(21) having an approximately square exterior, and shaped as a closed loop with an upper opening and a lower opening; sliding ribs(22) protrusively formed on both of outer walls of the frame member and mounted on guiding blocks(11) of the ice making machine main body; a plurality of water storage members(23) placed within a circumference of the frame member, and having a plurality of ice making lattices formed by partitions formed at regular intervals; and rotating knobs(24) placed on a front area of the frame member correspondingly with the water storage members, respectively, to overturn the water storage members. The ice storage body is placed on a lower part of the ice making tray, and is formed as a square box with an open upper part.
Patent KR-20030061889-A (KR)
Title: High speed pulse count apparatus for measuring radiation quantity
Inventor: CHOI YEONG MYEONG
IPC: G01T7/00
Filed: 2002-01-12
Abstract: PURPOSE: A high-speed pulse count device is provided to measure the amount of radiant ray at high speed by memorizing required data without memorizing data having a value lower than a threshold value. CONSTITUTION: A high-speed pulse count device includes an amplifier(10) for amplifying a radio frequency input signal. A peak hold circuit(20) is connected to an output terminal of the amplifier(10) and a buffer amp(30) is connected to an output terminal of the peak hold circuit(20). An A/D converter(40) is connected to an output terminal of the buffer amp(30) in order to convert an input signal into a digital signal. A CPU(50) is connected to an output terminal of the A/D converter(40) so as to reset the peak hold circuit(20). A comparing device(60) is positioned between the amplifier(10) and the peak hold circuit(20). A D/A converter(70) is provided to convert a threshold value transmitted from a central computer into an analog signal.
Patent KR-20020065846-A (KR)
Title: Tactile switch
Inventor: OMATA KAZUKI
IPC: H01H13/48
Filed: 2002-02-04
Abstract: PURPOSE: To reduce the cost of a tactile switch used for a portable telephone, a camera, a facsimile and the like, by solving such problems as impulse noise and the like caused by high rigidity of a contact spring when actuating it, and by simplifying the structure of a circuit board. CONSTITUTION: The contact spring 12 forming the component of the tactile switch and making click-motion is formed into a shape having plural legs on the outer periphery of a shallow spherical part. Since the contact spring is thereby brought into contact with a first fixed contact 5 only at the leg spots, the contact pressure is increased so as to secure continuity, the contact spring is actuated by combination of beam actions of the spherical part and the legs, the contact spring gets moderately rigid even if it is small, and no impact noise is produced. In addition, conventionally, a fixed contact 6 in the central part is connected to a terminal electrode 9 on the lower surface of a circuit board 1 by providing a through hole with a small diameter on the board, however, since the space between the legs of the spring contact is not brought into contact with the upper surface of the board, tactile switch can be structured without using the through hole by passing a conductive pattern through this portion.
Patent KR-20020024238-A (KR)
Inventor: MOON IL HWAN
IPC: C05F17/00
Filed: 2002-02-08
Abstract: PURPOSE: A disposal method of food waste and animal waste by natural fermentation without physical and chemical treatment is provided to produce high quality organic fertilizer which increases the yield of crops and prevents acidification of soil. CONSTITUTION: The waste disposal method by natural fermentation is as follows: mixing animal waste and food waste with absorbent materials, such as rice straw, rice hull and saw dust, in a fermenting place, vinyl house, equipped with drainage and leachate storage, where the mixture is divided by blocks and treated; turning over the waste once a 10 days with a digger; fermenting by sunlight and self-fermentation heat for 2-3 months, and drying; adding lime stone and zeolite mixed in a ratio of 1;1, and optionally nitrogenous chemical fertilizer. Also, The obtained byproduct fertilizer is used as an absorbent material, that is, it is mixed with waste, fermented and re-mixed for continuous and effective waste disposal.
Patent KR-20030067943-A (KR)
Title: Manufacturing method of printed circuit board for thin film motor
Inventor: PARK JU TAK
IPC: H05K3/46
Filed: 2002-02-09
Abstract: PURPOSE: A method of fabricating a PCB(Printed Circuit Board) for thin film motor is provided to enhance the productivity and a manufacturing cost by using a plating method instead of an adhering method between copper foil and polyimide. CONSTITUTION: An insulating substrate is formed by using polyimide(1). The insulating substrate is cut into parts of a predetermined size(2). A stacked structure of the insulating substrates is formed by stacking the insulating substrates and through-holes are formed into the stacked structure(3). A plating process is performed on both sides of the stacked structure of the insulating substrates by using copper(4). A dry film is adhered on the stacked structure of the insulating substrates(5). An exposure process and a developing process are formed(6,7). A circuit is formed on the stacked structure of the insulating substrates and the dry film is separated therefrom(8). The plating process is performed on the stacked structure of the insulating substrates(9).
Patent KR-20020070795-A (KR)
Inventor: AHRENS GEORGE H
IPC: G06F9/46
Filed: 2002-02-15
Abstract: PURPOSE: A method and a system for eliminating duplicate reported errors in a logically partitioned multiprocessing system are provided to eliminate duplicate reported errors in the logically partitioned multiprocessing system. CONSTITUTION: The multiprocessing system(100) includes a plurality of OS partitions(102a-102d) which receive inputs locally from a plurality of input/output devices(104) and globally from base hardware(106). Although four OS partitions are one of ordinary skill in the art readily recognizes any number of partitions can be utilized. Each of the OS partitions(102a-102d) includes an identification(id) number(105a-105d). In an LPAR multiprocessing system(100), there are a class of errors(Local) that are only reported to the assigned or owning partition's operating system. There is also another class of errors(Global) that get reported to each partition's operating system because they potentially affect each partition's operation.
Patent KR-20030071897-A (KR)
Inventor: AN JEONG OH
IPC: C23C16/50
Filed: 2002-03-02
Abstract: PURPOSE: A method for coating syringe needle is provided to glow discharge thus coat inner and outer surfaces of a syringe needle made of stainless steel or synthetic resin such as nylon using titanium and gold or silver electrodes, and a syringe needle coated by the method is provided. CONSTITUTION: In a method for processing a stainless steel or synthetic resin metal syringe needle, the method for coating syringe needle comprises the process of evacuating the coating furnace to inject argon gas and exhaust the argon gas by installing titanium electrodes on inner circumferential surface and outer circumferential surface of coating furnace, and injecting one or more gases selected from argon, oxygen and nitrogen into the furnace, thereby glow discharging the gases so that various colors are coated on the surface of syringe needle at the same time, wherein the syringe needle is multilayer coated in color of gold or silver. The syringe needle is characterized in that the surface of the syringe needle and the surface of penetration hole of the syringe needle are glow discharge coated by the method.
Patent KR-20030073481-A (KR)
Title: Door cooling device for microwave oven
Inventor: LEE BYEONG CHEON
IPC: F24C7/02
Filed: 2002-03-11
Abstract: PURPOSE: A door cooling apparatus of a microwave oven is provided to prevent the conduction of the high temperature heat of a heating chamber to the surface of a door by cooling the door with the airflow generated from an electrical component chamber. CONSTITUTION: Plural air vent holes(44) are formed on a side surface(42) of a control panel near a door. The air vent holes are communicated with an electrical component chamber(22). Plural air vent holes(33) are formed on a side surface(32) of the door near the side surface of the control panel. Plural air vent holes(35) are formed on a bottom face(34) of the door. The airflow formed by a blower unit installed in an electrical component chamber flows into the room(R) of the door through the air vent holes of the side surface of the door. The airflow is discharged through the air vent holes in the bottom face of the door.
Patent KR-20030073683-A (KR)
Title: A Toothbrush having an Absorber
Inventor: HA JEON HO
IPC: A46B17/00
Filed: 2002-03-12
Abstract: PURPOSE: A toothbrush with an absorption member is provided to enable the user to attach the toothbrush onto a certain smooth surface such as the surface of a mirror, glass or tile, thus improving the convenience of storage thereof. CONSTITUTION: The toothbrush is comprises of a toothbrush bar(1), a toothbrush fur bundle arranged at the tip end of the bar, and a vacuum absorption member(3) disposed at the distal end of the bar. The vacuum absorption member is fastened to the distal end of the bar in a separable interference fitting manner. Between the distal end of the bar and the vacuum absorption member is installed a flexible wrinkled tube(51), and between the upper end of the vacuum absorption member and the distal end of the bar is installed an adaptor to which the bar is separably coupled.
Patent KR-20030073712-A (KR)
Title: Structure of sea-bottom service pipe
Inventor: LEE YONG CHUL
IPC: E02B1/00
Filed: 2002-03-13
Abstract: PURPOSE: A structure of a submarine inlet pipe is provided to take clean seawater continuously. CONSTITUTION: The structure of a submarine inlet pipe(20) installed on the bottom of the sea contains seawater inlets(22,22') folded upward from the bottom of the sea and provided with a filter(24) for preventing an inflow of minute floating matters to the submarine inlet pipe(20) and a water control valve(26) installed on each seawater inlet(22,22') to be opened and closed separately.
Patent KR-20030079529-A (KR)
Title: Device for Interfacing in Appilication Specific Integrated Circuit
Inventor: LEE JUN CHAN
IPC: G06F1/00
Filed: 2002-04-04
Abstract: PURPOSE: An ASIC(Application Specific Integrated Circuit) interface processor is provided to enable an interface with an external microprocessor without an additional logic circuit though the external microprocessor is of a different kind. CONSTITUTION: The processor comprises a pin muxing block(101), registers(103, 104), and an interface core block(102). The pin muxing block(101) converts each signal, transmitted to each pin of the ASIC by an external microprocessor when the external microprocessor is connected to the pins of the ASIC by using a predefined pin mapping, into an internal control signal. The interface core block(102) exchanges data with the registers(103, 104) by reading or writing the data from or to the external microprocessor corresponding to the internal control signal, or directly reads or writes the data from or to the external microprocessor. At this time, the pin muxing block(101) receives the signal from each pin of the external microprocessor according to the kind of the microprocessor, and converts the received signal into an internal control signal.
Patent KR-20030080654-A (KR)
Title: a control logic for preventing a backward moving of vehicles in slope
Inventor: SHIN CHANG HYEON
IPC: B60K15/01
Filed: 2002-04-10
Abstract: PURPOSE: Control logic for preventing rolling back of a vehicle in a slope is provided to prevent the vehicle from rolling back in the slope and to prevent a minor collision by operating a brake system when a rolling-back phenomenon happens. CONSTITUTION: Control logic for preventing rolling back of a vehicle in a slope comprises steps of gathering information of on-state of a starting key, vehicle speed, and a wheel sensor signal(S1); determining rolling back if a reverse rotation signal is input from wheel sensors when the starting key is on-state and the vehicle speed is zero(S2); operating a brake by turning on a brake switch if rolling back is determined(S3); recognizing restarting by determining the vehicle is going to start when the vehicle speed and the wheel speed are over critical values and the wheel sensor signal is a forward rotation signal(S4); and releasing the brake by turning off the brake switch and enabling forward traveling if restarting of the vehicle is determined(S5).
Patent KR-20030081689-A (KR)
Title: Part in pallet feeding device
Inventor: JUNG HAE YONG
IPC: B62D65/02
Filed: 2002-04-12
Abstract: PURPOSE: A device for transferring parts is provided to shorten cycle time needed to transfer parts by simplifying motions of equipment necessary for changing the direction of a pallet and transferring the pallet. CONSTITUTION: A part-transferring device for transferring parts produced in a press line of a vehicle assembling factory by loading parts on a pallet(130) is composed of a rail(310) forming a moving path of the pallet with laying the pallet; rectilinearly moving parts(320,322) driven by the supply of an outer power supply to rectilinearly move the pallet, which is put on the rail, toward a correspondent direction; and a direction switching part(330) mounted at the intersection of vertical and horizontal directions of the rail to switch the moving directions of the pallet.
Patent KR-20030083241-A (KR)
Title: Device for reducing noise of reciprocating compressor
Inventor: KIM JIN DONG
IPC: F04B39/00
Filed: 2002-04-19
Abstract: PURPOSE: An apparatus for reducing noise of a reciprocating compressor is provided to reduce noise due to lubricant colliding against a casing. CONSTITUTION: A lubricant supply unit(160) comprises a lubricant pumping part(161) vibrating together with a frame unit(120) to pump lubricant in a casing(110); a lubricant supply channel(162) connected with the lubricant pumping part, and formed on the frame unit to supply a sliding part of a compression unit(140) with lubricant; and a lubricant buffering part(170) formed on an outlet of the lubricant supply channel, and having an expansion space to buff discharge pressure of lubricant having passed the sliding part of the compression unit. The lubricant buffering part comprises a buffering groove concavely formed larger than a diameter of a lubricant discharge hole(162C); a cover part covering the buffering groove to form the expansion space; and an oil outlet formed on a front frame(121) to be placed on an upper part of the buffering groove to discharge lubricant collected in the buffering groove. Lubricant having passed the compression unit is collected in the buffering groove and then discharged through the oil outlet to reduce discharge pressure thereof.
Patent KR-20030093459-A (KR)
Title: Method for Personal Information Management in Mobile Phone
Inventor: SIM SUN MI
IPC: H04B1/40
Filed: 2002-06-03
Abstract: PURPOSE: A method for managing personal information of a mobile communication terminal is provided to transmit selected data in a text message, and to divide an entry if the data exceeds text size, thereby conveniently managing a telephone directory of the terminal. CONSTITUTION: If a user selects personal information to be transmitted to other terminal, a mobile communication terminal displays a screen where the user selects a field to be transmitted(S700). When the personal information to be transmitted is selected, the mobile communication terminal configures a text message(S702), and transmits the personal information by using a short message service(S704). When the other terminal receiving the personal information confirms the text message and selects whether to store the message in a data region, the terminal stores the message(S706).
Patent KR-20030093754-A (KR)
Title: Method and apparatus for control for warmup of scanner lamp
Inventor: KIM HAN SIN
IPC: G06K7/10
Filed: 2002-06-05
Abstract: PURPOSE: A method and a device for controlling the preheating of a light source for a scanner are provided to minimize the time unnecessarily needed for the preheating before reading an image from cold start by applying a variable preheating time according to an environment temperature condition around a fluorescent lamp. CONSTITUTION: A key input part(100) outputs a scanning work command signal by the control of a user. The fluorescent lamp(108) starts the preheating by responding to the first control signal, is turned on/off by the second control signal, and lights up the scanning image. A temperature measuring part(110) outputs a temperature measurement result by measuring the temperature at a position around the fluorescent lamp. A storing part(102) stores the reference data for the preheating time matched with the temperature measurement result. A timer(106) starts counting by responding to the first control signal, and outputs a counting termination signal if the counting is terminated according to the set preheating time. A controller(104) checks the turn on/off of the light source, detects the temperature measurement result, reads the necessary preheating time data, and outputs a control signal.
Patent KR-20020093597-A (KR)
Inventor: ARHAB RABAH
IPC: F16D3/14
Filed: 2002-06-05
Abstract: PURPOSE: A hydrokinetic coupling device is provided to simplify manufacture of a lock-up clutch and reduce the manufacturing cost by reducing the number of components of the clutch. CONSTITUTION: A hydrokinetic coupling device comprises at least one semi-tortoridal wheel(18) with a shell enclosing blades(38), and a damper(40) with input, output and circumferential elastic elements(55), has the damper input or output made in one piece with at least part of the shell. The shell is made in two or more connected sections(28A, 28B), one of which has a part(50) forming the input or output of the damper. The shell sections are joined together by lugs(138) on the blades and fixed by claws, welding or crimping.