baber/WOPTO huggingface dataset:
Patent KR-20000015736-A (KR)
Title: Preparation method of boundary blocks by using waste concrete
Inventor: HWANG IK HYUN
IPC: C04B18/16
Filed: 1998-08-31
Abstract: PURPOSE: A method for preparing boundary block is provided, which uses waste concrete, and has good durability and surface strength. CONSTITUTION: The boundary block is prepared by 1) pulverizing waste concrete to prepare waste concrete aggregate less than 19 mm; 2) spraying water to the pulverized waste concrete aggregate; 3) mixing the aggregate with cement in a range of 0.2-0.5 weight parts based on the 1 weight part of the waste concrete, water in a range of 0.03-0.08 weight parts based on the 1 weight part of the waste concrete and a mixing material less than 2 wt% based on the weight of the cement; 4) injecting the mixture into a mold and vibration-pressing it; 5) mixing fine aggregate of 1 weight part, cement in a range of 0.2-0.5 weight parts, water in a range of 0.03-0.08 weight parts, a mixing material less than 2 wt% based on the weight of the cement, and a dye less than 10 wt% based on the weight of the cement to prepare a surface material; 6) injecting the surface material prepared in step 5) into the material vibration-pressed in step 4) and vibration-pressing the mixture to make the surface material surround the upper face and at least the one side; releasing and drying the formant; and surface-dipping the formant with a resin selected from epoxy, unsaturated resin, urethane and acrylic resins.
Patent KR-19980087705-A (KR)
Title: 자동차 앞바퀴 각도 확인 장치
Filed: 1998-09-10
Abstract: 본 기계장치는 자동차의 앞바퀴의 각도를 계기판으로 확인을 하는 장치이다. 
     이를 위해서 자동차의 핸들에 기어를 붙였다.    그 기어에는 또다른 기어가 달려있어서 일종의 감속 기어와 같은 역할을 한다. 
     각각의 자동차 마다 핸들의 회전수와 앞바퀴의 회전각이 다르지만, 핸들의 회전각에 비해 앞바퀴의 회전각이 작으므로 감속기어를 적용했다. 
     기어의 모양과 배열을 여러가지로 응용할 수 있으며 
     기어 이외에도 고무밸트, 체인 등으로도 대체 할 수 있다. 
     이 장치를 응용하면, 실내에서도 앞바퀴의 위치를 확인할 수 있으므로 
     멈춰있던 자동차를 운전할 때, 좁은골목을 통과할 때, 
     주차 시킬 때, 초보운전자 에게 유용할 것이다.
Patent KR-20000021179-A (KR)
Title: Air cushion fixing tool of air bag system and producing method thereof
Inventor: HYUN IL AM
IPC: B60R21/231
Filed: 1998-09-26
Abstract: PURPOSE: An assembly tool of an air cushion is provided to prevent a tether and a tether reinforcing material from being cut by a flame transmitted from an in flator when it is spread by elevating the height of a projection terminal of an air cushion fixing tool arranged on the upper face of the tether reinforcing material CONSTITUTION: An air cushion fixed with a fixing tool is consisted of a lower panel(12) and an upper panel(14), and a cushion cover(10) is arranged under the lower panel. A tether is formed to prevent the slap event of the cushion to a passenger when the air cushion is spread in an air bag supplied by the lower and upper panels, and tether reinforcing materials(18,18a) are arranged for covering the both faces of the tether on the upper part of the lower panel. In addition, a cushion fixing tool(30) having a first and second blocking unit(34,38) for suppressing the flame generated in an in flator is fixed by a combination device on the upper face of the tether reinforcing material.
Patent KR-19990076515-A (KR)
Title: 상차 및 하차스테이숀에서 수송컨테이너를 수용하는 장치
IPC: B65G49/07
Filed: 1998-10-02
Abstract: 컨테이너를 수용하기 위해 수평이동플랫폼에 의해 컨테이너를 상차 및 하차포트에 결합하기 위한 장치는 플랫폼의 자유공간을 제한함없이 기술적 청정실의 요구조건을 보장하면서 간단한 방식으로 잘못된 조작 및 잘못된 상차에 대한 보호성을 향상시키기 위한 목적을 갖는다.  컨테이너의 존재를 구별하고 서로 다른 내용물을 담고 있는 컨테이너들을 구분하기 위한 수단이 플랫폼위의 예상영역에 제공된다.  이 장치는 컨테이너속에서 운송될 물체, 특히 집적회로의 제조공정에서의 물체를 기계가공 및 처리스테이숀에서 상차 및 하차시키는데 사용된다.
Patent KR-20000026298-A (KR)
Title: Converter for lowering multi-phase low frequency to use cmos radio communication transceiver and method the same
Inventor: JEONG DEOK GYUN
IPC: H04B1/40
Filed: 1998-10-20
Abstract: PURPOSE: A converter for lowering multi-phase low frequency is provided to integrate an RF(Radio Frequency) front-end block and a baseband signal processing block to one chip, by using a CMOS(Complementary Metal Oxide Semiconductor), to remove an image rejection filter of an off-chip, and to give simple frequency conversion architecture using a single PLL(Phase-Locked Loop). The frequency converting device reduces a phase noise effect, and does not generates a DC(Direct Current) offset by self-mixing, or does not generates LO(Local Oscillation) leakage because local oscillating frequency, which is applied to the input of a frequency mixer and frequency of a received RF signal, is different each other. CONSTITUTION: A converter for frequency for communication use comprises a receiver, a multi-phase low frequency signal generator, a frequency mixer, and a low band filter. The receiver receives an RF(Radio Frequency) signal. The multi-phase low frequency signal generator makes second frequency(f2), which is low frequency than first frequency(f1), as oscillating frequency, and generates N local oscillating signals having selected phase differences. The frequency mixer mixes the RF signal with multi-phase low frequency local oscillating signals. The low band filter filters the output of the frequency mixer in a low band.
Patent KR-20000027366-A (KR)
Title: Method of manufacturing semiconductor components having fully depleted layer
Inventor: YANG JI YYUN
IPC: H01L21/20
Filed: 1998-10-28
Abstract: PURPOSE: A method of manufacturing fully depleted SOI(Silicon On Insulator) device is provided so that a short process to manufacture a fully depleted SOI is realized without increasing a resistance of a source/drain junction region. CONSTITUTION: An ion implantation prevention layer is coated on a single-crystal silicon layer(33) formed on a buried insulating layer(32). By etching, a portion of the single-crystal silicon layer(33) is exposed and defined as gate(37). The opposite type of doping area is formed adjacent to the buried insulating layer(32), The exposed single-crystal silicon layer is oxidized selectively, and the prevention layer is removed. By dopant ion implantation to the single-crystal silicon layer(33), source-drain junction region(40) is formed.
Patent KR-20000031009-A (KR)
Title: Film for printing back side for ink-jet printer
Inventor: NO HYANG WOO
IPC: B41M5/00
Filed: 1998-11-02
Abstract: PURPOSE: A film for printing back side for ink-jet printer is provided to improve the opacity of the protective layer by adding organic particles such as TiO2 or urea resin so that the ink absorbing capacity, the drying capacity, and the resolution are improved. CONSTITUTION: A film for printing back side for ink-jet printer includes a base film, an ink receptive layer for forming images by absorbing ink and rapidly transferring the ink to the base film and an opaque protective layer for protecting the ink receptive layer, wherein the base film, the ink receptive layer and the protective layer are laminated in sequential, the protective layer is produced by adding one or more selected from inorganic TiO2 particles and urea resin organic particles 15-65 weight% to a binder consisting of polyvinyl pyrolidon 7-20 weight%, polyvinyl alcohol 3-15 weight% and emulsified ethylene-vinyl acetate copolymer 25-50 weight%, and the protective layer is formed with a Haze value of 80% or more and the thickness of 5-25micrometer.
Patent KR-20000033377-A (KR)
Title: Nonvolatile semiconductor memory device for reducing time for programming
Inventor: JEONG HWI TAEK
IPC: H01L29/792
Filed: 1998-11-23
Abstract: PURPOSE: A nonvolatile semiconductor memory device is to detect each voltage level of a word line and a bit line when a program starts its operation by a voltage level detect circuit included therein. CONSTITUTION: A voltage level detect circuit(250) of a nonvolatile semiconductor memory device(100) emits a pulse signal when voltages of a word line and a bit line are pumped with required voltage levels respectively. A program controller(180) emits a control signal to indicate the time when the voltage of the bit line is applied on a selected bit line. An optimized program time for the nonvolatile semiconductor memory device is determined regardless of the voltage levels of the power source normally used in an application field for memory devices by the above control system.
Patent KR-19990046228-A (KR)
Title: 폐루프형 프린팅 색상 보정 장치 및 방법
IPC: G06K15/00
Filed: 1998-11-28
Abstract: 본 발명은 스캐너를 통하여 입력된 색상 정보들을 프린터로서 프린팅하는 방법에 관한 것으로서, 프린팅할 색상들을 저장하는 단계와; 저장된 프린팅용 색상들을 프린터로서 프린팅하는 단계와; 프린팅된 색상을 스캐너로서 스캐닝하고, 스캐닝된 색상들을 프린팅용 색상에 대응시켜 저장하는 단계와; 선택된 소정 색상들을 스캐너로서 스캐닝하는 단계와; 스캐닝된 색상에 대응되는 프린팅용 색상을 상기 프린터로서 프린팅하는 단계를 구비한다.
Patent KR-19990062951-A (KR)
Title: 본인 인증 시스템
IPC: G07C9/00
Filed: 1998-12-10
Abstract: 본 발명의 인증 시스템은 컴퓨터(1), 입력 수단(3), 지문 데이터베이스(4), 디스플레이 장치(10), 어댑터 회로(11), 지문 대조 장치(12)를 포함한다. 입력 수단(3)은 키보드(8)와 지문 센서(9)를 포함한다. 지문 센서(9)는 키보드(8)에 통합되어 있다. 인증 시스템은 지문 대조 장치(12)에 의해 검출된 이용자의 지문 정보가 지문 데이터베이스(4)에 등록된 지문 정보와 일치하는 때에만 이용자가 컴퓨터(1)에 소정의 동작을 수행할 수 있게 한다.
Patent KR-20000039158-A (KR)
Title: Method for fabricating electrostatic discharge protection transistor of semiconductor device
Inventor: YUN GI SEOK
IPC: H01L27/06
Filed: 1998-12-11
Abstract: PURPOSE: A method for fabricating an electrostatic discharge protection transistor of a semiconductor device is provided to fabricate heavy doped source and drain. CONSTITUTION: A method for fabricating an electrostatic discharge protection transistor comprises defining a cell region and an electrostatic discharge(ESD) protection region, forming gates(3) and lightly doped source and drain(4) on the regions, forming a photoresist pattern on the cell region, transforming the lightly doped source and drain(4) on the ESD protection region to heavily doped source and drain(6), removing the photoresist pattern, forming a nitride(7) pattern on the ESD protection region, forming sidewalls(5) on the side of the gate of the cell region, forming heavily doped source and drain(6) around the sidewalls, forming silicide(8).
Patent KR-20000040528-A (KR)
Title: Distribution nozzle and fluidized bed reactor using the same
Inventor: LEE GEUN HOO
IPC: B01J19/26
Filed: 1998-12-18
Abstract: PURPOSE: A distribution nozzle of a fluidized gas which can distribute and circulate the fluidized medium of fluidized bed reactor and a fluidized bed reactor which can improve reaction efficiency are provided. CONSTITUTION: A distribution nozzle used in a fluidized bed reactor is characterized in that the nozzle is open at one side, multiple perforations are formed at the other side and comprises a slant with a slope of 30°to 60°to the direction of length of the nozzle. A fluidized bed reactor comprising a base, a distribution plate forming a wind box together the base and a reaction chamber positioned over the distribution plate is characterized in that the distribution nozzle are positioned on the distribution plate.
Patent KR-20000042224-A (KR)
Title: Method for setting added function for wireless telephone in wireless private automatic branch exchange system
Inventor: GO JAE HO
IPC: H04M3/42
Filed: 1998-12-24
Abstract: PURPOSE: A method for setting an add function for a wireless telephone in a wireless private automatic branch exchange system is provided to share a lope key and comprise as a same Automatic Call Distribution(ACD) group by integrating a wire/wireless telephone in one module. CONSTITUTION: A method for setting an add function for a wireless telephone in a wireless private automatic branch exchange system with a wire/wireless telephone, comprises the steps of: integrating the wire/wireless telephone together in one extension module; executing a call processing function and the add function of the wireless telephone in the extension module; and processing a wireless original function through a block by organizing separately the block to process the wireless original function of the wireless telephone in the inside of a clock and tone module.
Patent KR-20000042657-A (KR)
Title: Method for preventing loss and steal of cellular phone
Inventor: HEO SEONG TAEK
IPC: H04B7/26
Filed: 1998-12-26
Abstract: PURPOSE: A method for preventing loss and steal of a cellular phone is provided to reduce damage, and quickly to regain a lose cellular phone, as outputting a loss or steal state from a displayer and a speaker phone of cellular phone, automatically makes people around the lost cellular phone perceive, when losing or stealing the cellular phone. CONSTITUTION: A method for preventing loss and steal of a cellular phone, contains steps. At a first step, a base station receives a control signal according to loss or steal of the cellular phone from a system. At a second step, the base station transmits the control signal to the cellular phone, via a call channel. At a third step, the cellular phone outputs a burglar alarm message stored in a memory. the bugular alarm message is a text or audio signal.
Patent KR-20000042816-A (KR)
Title: Menu service method using menu server for information service
Inventor: SONG HYUN SUN
IPC: H04L12/24
Filed: 1998-12-26
Abstract: PURPOSE: A menu service method is provided to offer a high end multimedia menu service in an information service system using a menu server. CONSTITUTION: A menu service method comprises steps of a service connector receiving a user's call connection request(201), accessing a menu server(202), the menu server offering a menu for the user via the service connector(203), certifying which the user selects among a menu, an information service or a service stop(204), offering a correspondent menu if the user selects a menu(205), transmitting an information service access request to the service connector if the user selects the information service(206), making the service connector access the information service system(207), making the information service system offer the information service for the user(208), certifying if the user requests a stop of the information service to the information service system(209), transmitting an information service access release message to the service connector if the information service system receives the service stop request(210), making the service connector access the menu server(211), and making the menu server offer a menu prior to the access of the information service system(212).
Patent KR-20000046722-A (KR)
Title: Method for direct attachment bonding semiconductor chips
Inventor: KIM WON GYU
IPC: H01L21/60
Filed: 1998-12-31
Abstract: PURPOSE: A method for direct attachment bonding semiconductor chips is provided to attach a bare chip(not packaged) and a circuit substrate directly to improve electrical characteristics of the bonding. CONSTITUTION: A method for direct attachment bonding semiconductor chips includes following steps. At the first step, a solder bump(3,19) is formed on a pattern pad of circuit substrate which is connected to a semiconductor bare chip. At the second step, an amorphous conductive paste(16) is applied on the solder bump. At the third step, the bare chip(1) is mounted on the solder bump and is solidified. At the forth step, an electrical coupling between an external electrode of the bare chip and the circuit substrate is completed. The amorphous conductive paste according to the present invention is made by dispersing plurality of conductive particles whose diameters are in the range of 3-10 micrometer.
Patent KR-19990030456-A (KR)
Title: 추출용 분쇄 압축기
Filed: 1998-12-31
Abstract: 본 발명은 조제된 한약을 중탕하여 중탕된 내용물에서 약액을 탈수 하거나 음식물 찌꺼기 등에서 탈수할 수 있도록 하는 것으로 
     더욱 상세하게는 공급되는 내용물을 분쇄한후 강제로 이송시키면서 탈수시키며 탈수과정에서 찌꺼기가 배출되는 속도를 조절하여 탈수강도를 제어할 수 있도록 하는 추출용 분쇄 압축기에 관한 것이다. 
     종래 추출기는 유압을 이용하거나 회전식 탈수방법을 사용하므로 내용물을 온전히 탈수 할 수 없는 것이었으며, 찌꺼기를 곧바로 사료화 할 수 없는 것이었다. 
     따라서 본 발명은 투입호퍼(5)의 하측에서 한쌍의 더블헬리컬기어(10)(10')를 설치하여 공급되는 내용물을 분쇄하는 분쇄장치(1)와, 
     상기 분쇄장치(1)의 공급로(16)를 통하여 공급되는 내용물을 이송시키는 탈수스크류(20)(20')의 외측을 탈수망(23)이 감싸서 탈수되도록 하는 탈수장치(2)와, 
     상기 탈수장치(2)의 일측에서 찌꺼기 공급구(31)로 배출되는 찌꺼기의 탈수속도를 제어하는 탈수조절장치(3)로 형성되어 내용물의 추출속도와 량을 제어할 수 있도록 하는 것이다.
Patent KR-19990028817-A (KR)
Title: 레이트 조절기
IPC: H04Q11/04
Filed: 1996-07-09
Abstract: 본 발명은 여러 대역폭의 신호용 네트워크 및 상기 네트워크를 통한 신호 경로로 대역폭을 할당하는데 사용되는 레이트 조절기에 관한 것으로, 교환기(SW1,...SWN)를 통해 영구적 가상 접속(PVC1)에 의해 연결된 소스 앤드 시스템(SES)을 포함하고 있는 ATM 신호용 네트워크이며, 다이내믹 대역폭 제어기(DBC1,DBC2)가 가상 소스/가상 목적지처럼 동작하며, 상기 교환기(SW2)같은 교환기 각 각은 상기 신호 경로(PVC1)에 사용가능한 대역폭을 결정하는 레이트 제어기(RC1)과 연관되어 있고, 다이내믹 대역폭 제어기(DBC1)은 정방향으로 그리고 역방향으로 상기 경로를 따라 교환 노드와 교환 노드에 직렬로 연결된 자원 관리 RM 신호를 사용하여 상기 레이트 제어기(RC1,RC2)에게 질문을 하며, 상기 DBC 는 교환 노드로부터 교환 노드까지 통과하는 상기 RM 신호로 다른 포멧이 되는 RM 신호를 사용하여 상기 SES 와 통신하는 것을 특징으로 한다.
Patent KR-19990036418-A (KR)
IPC: A23L2/00
Filed: 1996-08-29
Abstract: The invention relates to refreshing compositions, flavouring compositions and ingestible and topical compositions containing at least a refreshing compound selected amongst monomenthyl succinate, alcaline metal salts of monomenthyl succinate, alcaline-earth metal salts of monomenthyl succinate and mixtures thereof. Said compositions provide a durable, bitterness-free, pleasant and refreshing effect, and said refreshing feel is different from that of other known refreshing agents. Consequently, a complementary or synergic effect can be obtained by combination with other refreshing agents. Furthermore, the succinate-based refreshing compounds according to the invention provide for an increase of alcohol feel in alcoholic drinks. Finally, the succinate-based refreshing compounds provide a refreshing taste when they are applied to filters, combustible papers and sheets for wrapping tobacco products for smoking and when they are incorporated into tobacco products for chewing or snuffing.
Patent KR-19990036444-A (KR)
Title: 경화 수지 입자의 제조 방법
IPC: C08G12/32
Filed: 1996-08-19
Abstract: 미세하게 구분되는 경화된 아미노플라스트 또는 페노플라스트, 특별히 멜라민-포름알데히드 수지가, 그러한 수지 또는 수지의 전구체의 수용액성 수지와 비수용해성 안정화제, 특별히 미세결정질 셀룰로스과 혼합하고; 충분한 물을 수지의 수분 내성 수준을 초과하도록 첨가하여 물 내에 수지 입자들의 균일한 에멀션 또는 서스펜션을 형성하고, 그런 가열에 의하여 상대적으로 균일한 입자 크기를 가지는 부분적으로 또는 전적으로 경화된 수지 입자들을 형성하도록 수지의 경화를 진행함에 의하여 제조된다.
Patent KR-19990044450-A (KR)
Title: 오디오신호에 보조데이터를 전송하기 위한 방법 및 장치
IPC: H04J99/00
Filed: 1996-08-20
Abstract: 보조데이터(x(m))는 그 데이터를 유색화 노이즈(y(t))의 형태로 숨겨 놓음으로써 통상의 오디오신호(s(t))에 전송된다.  유색화 노이즈는 기본 오디오신호의 스펙트럼을 모의하는 스프레드 스펙트럼을 갖는다.  전송되는 데이터는 먼저 스프레드 스펙트럼신호(p(n))로 변환된다.  기본 오디오신호는 분광형상을 판단하기 위해 분석된다.  동일한 분광형상은 후에 전송을 위해 기본 오디오신호와 결합되는 스프레드 스펙트럼신호로 분배된다.  분광형상화는, 선형 예측코딩 등의 타임 도메인 모델링과 합성을 이용하거나, 또는 고속 푸리에변환 등의 부대역 코딩기술을 이용함으로써 수행할 수 있다.  복수의 다른 보조정보 스트림을 오디오신호를 통해 전송할 수 있다.  개별적인 스프레드 스펙트럼신호 캐리어의 이득과 유색화 노이즈의 전력을 조절함으로써, 보조정보신호를 기본 오디오신호에서 들을 수 없게 하거나, 또는 가청 임계치 이하나 이상의 어떤 소망하는 레벨로 할 수 있다.
Patent KR-19990044493-A (KR)
IPC: A23G3/34
Filed: 1996-08-20
Abstract: PCT No. PCT/SE96/01027 Sec. 371 Date May 11, 1998 Sec. 102(e) Date May 11, 1998 PCT Filed Aug. 20, 1996 PCT Pub. No. WO97/10162 PCT Pub. Date Mar. 20, 1997Method for marking an object where the object is placed in a package whereby a pattern in said package is caused to make a marking in said object. Objects being marked with the above method. The invention is especially useful for marking solid or semi-solid formulations of drugs, candy and food-stuff. Specifically the invention is useful to mark nicotine-containing chewing gums. Other solid or semi-solid objects can equally well be marked using the present invention.
Patent KR-19990044516-A (KR)
Title: 통신 관리시스템
IPC: H04M3/00
Filed: 1996-09-03
Abstract: 통신시그널링을 처리하는 시스템을 제공한다. 호출에 대한 시그널링을 시그널링 프로세서(11)로 수신한다. 시그널링 프로세서는 상기 호출을 처리하여 상기 처리를 통합하는 새로운 시그널링을 생성한다. 새로운 시그널링은 네트워크 구성요소(135)로 적절하게 전송된다. 시그널링 프로세서(110)는 스위치매트릭스에 연결되지 않고 시그널링 링크(140)를 통해 네트워크 구성요소(135)와 통신만을 행한다.
Patent KR-19990067325-A (KR)
Title: 안정하게 동결-건조된 약학적 배합물
IPC: A61K9/00
Filed: 1996-10-30
Abstract: 본 발명은 안정하게 동결-건조된 약학적 배합물에 관한 것으로서, 
     약학적으로 허용가능한 동결-건조된 배합물은 비결정상 및 결정상으로 구성되고, 적어도 하나의 비단백질 활성성분을 함유하며, 상기 배합물은 R이 0.1 내지 1 사이로 만니톨 및 알라닌을 함유하고, 상기 R은 알라닌의 질량에 대한 만니톨의 질량인 것을 특징으로 한다.
Patent KR-19990067671-A (KR)
IPC: C07K14/21
Filed: 1996-11-17
Abstract: A chimeric protein comprising a Pseudomonas aeruginosa exotoxin (PE) moiety linked to a myelin basic protein (MBP) moiety is disclosed. The MBP moiety is selected from the group comprising: (a) MBP; (b) amino acids 69-88 of guinea-pig myelin basic protein or an antigenic portion thereof; (c) amino acids 84-102 of human myelin basic protein or an antigenic portion thereof; (d) amino acids 143-168 of human myelin basic protein or an antigenic portion thereof; and (e) an amino acid sequence in which one or more amino acids have been deleted, added, substituted or mutated in the amino acid sequences of (a), (b), (c) or (d), the modified sequence of (e) retaining at least 75% homology with the amino acid sequences of (a), (b), (c) or (d), respectively. Each of the MBP moieties of (b), (c) and (d) are linked to the PE moiety by a pentapeptide linker repeated 1-3 times. The chimeric protein is useful in treating autoimmune diseases, and especially multiple sclerosis.
Patent KR-19990072090-A (KR)
IPC: C07C65/11
Filed: 1997-10-16
Abstract: The present invention relates to a process for preparing 2-hydroxynaphthalene-3,6-dicarboxylic acid which comprises reacting potassium 2-naphtholate and carbon dioxide at a temperature 290 DEG C or higher under a pressure 30kg/cm<2> (G) or higher. According to this process, 2-hydroxynaphthalene-3,6-dicarboxylic acid can be obtained in high yield.
Patent KR-19990076783-A (KR)
IPC: G02F1/1523
Filed: 1996-12-23
Abstract: Tin oxide doped with an electrochromically effective amount of a metal, e.g. antimony or niobium, which provides a color change when the doped tin oxide is exposed to an electrochemical potential in the presence of mobile ions. Particles of electrochromic doped tin oxide, e.g. coated on a white or pastel pigment substrate, have a contrast ratio greater than 1.2, where contrast ratio is a measure of electrochromic functionality of a material and is the ratio of reflectance of the material in an oxidized state to the color of the material in a reduced state and where color is a photodiode measurement of the value of light reflected off the oxidized or reduced material from a constant source of light shining on the material. Such doped tin oxide-containing particles are useful as electrochromic material in display devices.
Patent KR-19990076995-A (KR)
Title: 사용자 피드백 메커니즘을 가진 커서 제어 시스템
IPC: G06F3/0354
Filed: 1997-09-03
Abstract: 이차원 또는 삼차원적 그래픽 사용자 인터페이스를 위한 커서 제어 메커니즘과 결합한 피드백 수단이 제공된다.  피드백 레벨은 현재 커서에 의해 표시된 픽셀(P)에서 명도 변화(회색 비율 또는 컬러 콤포넌트)에 의해 결정된다.  적절하게, 상기 레벨은 상기 표시된 픽셀 주위의 픽셀들의 패치(A)에 걸쳐 미분을 발생시킴으로써 세팅되는데, 상호 수직적인 방향(X 와 Y)에서의 미분 생성은 둘 또는 세 방향에서 독립적인 피드백을 제공한다.  상기 기술은, 표시될 때 피드백을 유발하는 그러한 특징들에 대해서 특별히 고안된 소프트웨어가 요구됨 없이 윈도우 경계(36) 또는 텍스쳐된 패치와 같은 인터페이스 형태가 사용자에게 인식되는 것을 가능하게 한다.
Patent KR-20000056383-A (KR)
Inventor: JUNG SAM SUB
IPC: A61P25/34
Filed: 1999-02-19
Abstract: PURPOSE: A crude drugs for quitting smoking is prepared by using crude drugs which have no harm to human body. CONSTITUTION: A crude drugs for quitting smoking is produced by firstly squeezing peach seed, apricot seed, aroma of Japanese star anise, respectively to obtain oil, and mixing the oils, and secondly mixing the mixed oil with edible peppermint oil. While smoking, the temperature of tobacco rises up to 800-100°C and that of smoke, also, up to 50-80°C. At this time, the expansion of peppermint oil and the unique effect of crude drugs, which are included in tobacco filter or pipe capsule, remove the taste of tobacco completely. The intensity of the crude drugs for quitting smoking can be regulated by controling the mixing ratio of the first oil and the second oil, desirably, 20-40%: 80-60%
Patent KR-19990077503-A (KR)
Title: 원격대용량저장주변장치를제어하기위한집적회로
IPC: G11B20/10
Filed: 1999-02-27
Abstract: 컴퓨터 판독가능 매체, 매체 상의 정보를 검출하는 센서, 및 증폭된 데이터 신호를 생성하기 위해 매체 상에 검출된 정보를 증폭시키는 데이터 증폭기를 갖고 있는 유형의 연관된 대용량 저장 주변 장치를 갖는 호스트 컴퓨터에서 사용하기 위한 컴퓨터 아키텍쳐가 제공된다.  이 컴퓨터 아키텍처는 대용량 저장 주변 장치와 호스트 컴퓨터 사이의 인터페이스, 및 호스트 컴퓨터 내의 대용량 저장 주변 장치용으로서, 컴퓨터에서 사용하기 위해 매체 상에 검출된 정보를 수신하는 최소한 하나의 제어기 회로를 포함한다.  제어기 회로는 호스트 컴퓨터에서 PCI 또는 1394형 버스와 같은 버스 마스터링 버스 상으로 정보를 이송한다.