baber/WOPTO huggingface dataset:
Patent KR-20030051909-A (KR)
Title: Duty rate compensator of vehicle solenoid valve
Inventor: SIM TAE YEONG
IPC: F16K31/64
Filed: 2001-12-20
Abstract: PURPOSE: A compensating apparatus for a duty ratio of a solenoid valve for a vehicle is provided to maintain a proper opening degree regardless of change of temperature for a solenoid coil by changing the duty ratio of current supplied to the solenoid valve after estimating temperature of the solenoid coil with temperature of a hydraulic modulator. CONSTITUTION: A compensating apparatus for a duty ratio of a solenoid valve for a vehicle comprises a temperature sensor(100), a microcomputer(110) and a driving unit(120). The temperature sensor detects temperature of a hydraulic modulator. The microcomputer generates a control signal to change the duty ratio of the solenoid valve according to change of temperature of the hydraulic modulator after calculating compensating value of the duty ratio for current supplied to the solenoid valve. A FET(Field Effect Transistor,121) is switched by the control signal of the microcomputer. The driving unit drives the solenoid valve by supplying power of a battery(B+) for a solenoid coil(122) according to a switching operation. Thereby, a proper opening degree of the solenoid valve is maintained regardless of change of temperature for the solenoid coil by changing the duty ratio of current supplied to the solenoid valve after estimating temperature of the solenoid coil with temperature of the hydraulic modulator.
Patent KR-20030052454-A (KR)
Title: Complex highmolecular resin composition containing oil and surface treating method therewith
Inventor: MUN HYEONG DAE
IPC: C08K13/02
Filed: 2001-12-21
Abstract: PURPOSE: A composite polymer resin composition containing oil and a method for treating the surface of an article to be printed by using the composition are provided, to form a print layer with a high resolution and excellent durability, chemical resistance and light resistance irrespective of the kind of an article to be printed. CONSTITUTION: The composite polymer resin composition comprises 25-60 wt% of a first polymer resin; 25-60 wt% of a second polymer resin; 5-25 wt% of a porous fine particle; 0.01-1.0 wt% of an oil; 5-25 wt% of an ionic surfactant; and 0-50 wt% of a pigment. Preferably the first polymer resin is at least one selected from the group consisting of urethane resin, thermosetting acryl resin, phenol resin, lacquer, an UV curing resin, polystyrene resin, PMMA resin, melamine resin, cellulose acetate butyrate and poly(vinyl acetate); the second polymer resin is at least one selected from the group consisting of a cellulose-based paint, PVP, PVA, PVAC, acryl resin, starch and sugar; the porous fine particle is at least one selected from the group consisting of silica, alumina, titania and titanium white; and the oil is at least one selected from the group consisting of an inorganic oil containing silicon component and an organic oil comprising a linseed oil, a turpentine oil.
Patent KR-20030052677-A (KR)
Title: Package of microwave filter and low noise amplifier as a unit, and device for tuning the same
Inventor: KIM SANG GYUN
IPC: H03H9/00
Filed: 2001-12-21
Abstract: PURPOSE: An unified package of a superconductive filter and an LNA(Low Noise Amplifier) and a tuning device thereof are provided to prevent a variation of a tuning characteristic of the superconductive filter by reducing a matching loss between the superconductive filter and the LNA. CONSTITUTION: An unified package includes a superconductive filter(10), an LNA(20), an interconnection line(30), and a cap(40). The LNA is located at a side portion of the superconductive filter. The interconnection line is used for connecting electrically the superconductive filter with the LNA by using a wire bonding method. The cap is used for packaging the superconductive filter and the LNA. The wire bonding process is performed by using Au. The superconductive filter and the LNA are packaged by the cap, respectively.
Patent KR-20030053322-A (KR)
Title: Method of manufacturing a metal line in semiconductor device
Inventor: JUNG CHEOL MO
IPC: H01L23/52
Filed: 2001-12-22
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to prevent fluorine ions from penetrating a semiconductor substrate in a process for depositing a tungsten layer by increasing alternating current(AC) bias power in a process for forming a Ti/TiN barrier metal layer through an ion metal plasma(IMP) method. CONSTITUTION: An interlayer dielectric(102) is formed on a semiconductor substrate(100) having a predetermined structure. The interlayer dielectric is etched to form a contact hole(104). A barrier metal layer(106) is formed on the inner surface of the contact hole wherein AC bias power is applied to determine the profile of the barrier metal layer. After a contact plug is formed to fill the contact hole, the metal interconnection is formed on the resultant structure.
Patent KR-20030056467-A (KR)
Title: Method for displaying caller image using caller ID in mobile telephone
Inventor: CHO HYEONG JUN
IPC: H04B1/40
Filed: 2001-12-28
Abstract: PURPOSE: A method for displaying image data of a caller using a caller ID in a mobile communication terminal is provided to set an incoming picture by using various photograph data generated by a user, and judge the caller by the photograph data. CONSTITUTION: A control unit inspects whether a caller ID is received(S101). If so, the control unit inspects whether a system is busy(S102). If so, the control unit stores the caller ID in a memory(S105). The control unit compares a telephone number of the caller with telephone numbers stores in an abbreviated dialing table(S106). If so, the control unit reads the corresponding telephone number, a name of the caller, and image data to display at a display unit(S107,S108). If the system is not busy, the control unit generates a ring sound and forms a call path(S103,S104).
Patent KR-20030056884-A (KR)
Title: Method for Fabricating Capacitor of Semiconductor Memory Device
Inventor: JUNG HYEON JIN
IPC: H01L27/108
Filed: 2001-12-28
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor memory device is provided to be capable of improving process stability by improving leakage current of the capacitor. CONSTITUTION: An interlayer dielectric(22) having a plug(23) is formed on a semiconductor substrate(21). After forming a capacitor oxide layer(25) on the resultant structure, a capacitor contact hole is formed to expose the plug(23). A lower electrode is formed on the capacitor contact hole. A dielectric film is formed on the lower electrode. Carbon impurities containing the dielectric film are removed by thermal oxidation of the dielectric film at gas atmosphere containing hydrogen and oxygen.
Patent KR-20010072061-A (KR)
Title: 존 라미네이트의 핀 홀 형성 방지 방법 및 장치
IPC: B29K23/00
Filed: 1999-05-20
Abstract: 본 발명의 방법 및 장치는 기계의 횡방향(CD: cross machine)으로의 스트립 라미네이트의 신축 처리 중에 핀 홀의 형성을 방지한다. 핀 홀은 부직조성 스트립(14)의 에지가 폴리머 필름(12)과 접촉하게 되는 곳에서 라미네이트(10)의 길이를 따라서 슬랙 영역(10a)을 생성하는 단계와, 슬랙 영역(10a)을 신축 처리하지 않고 슬랙 영역(10a)을 상호 결합 신축 처리 롤러(26) 내로 가압하는 단계와, 통상적인 방식으로 라미네이트(10a)의 나머지 부분을 신축 처리하는 단계에 의해서 방지된다. 슬랙 영역(10a)은 예를 들어서, 퍼로우, 폴드 또는 코로게이션 등의 형성에 의해서 상호 결합 이전에 형성된다.
Patent KR-20010084905-A (KR)
Inventor: JANG HYEON JEONG
IPC: C12N15/09
Filed: 2000-05-16
Abstract: PURPOSE: Provided is oligonucleotide sequences of probes or primers for the detection or identification of Mycobacterium. The oligonucleotide sequences of ITS (Internal Transcribing Spacer Region) from M. fortuitium, M. chelonae, M. abscessus, M. vaccae, M. flavescens, M. Asiaticum, M. porcinum, M. acapulcensis and M. diernhoferi have been identified. CONSTITUTION: Using the ITS DNA of M. fortuitium gene represented by the seq ID : 1, PCR primers or hybridization probes for the detection or identification of Mycobacterium have been developed and presented as seq ID : 10 to seq ID : 241. The oligonucleotide probe is hybridized with only specific nucleotide sequence presenting in ITS of mycobacteria. Therefore, it is attached on the solid support and detects specifically and sensitively mycobacteria strains.
Patent KR-20010082207-A (KR)
Title: Protective eyewear
IPC: A61F9/04
Filed: 1999-09-10
Abstract: A film segment with a novel shape for forming an eye protector and a method for using the film segment is described. The shaped film segment is used to form an improved eye protector with an increased field of vision and improved fit to the facial tissues adjacent the eye.
Patent KR-20010089279-A (KR)
IPC: G03B42/02
Filed: 1999-09-23
Abstract: 광자극성 형광 저장 스크린(10)에 저장된 이미지를 판독하기 위한 다중 헤드 스캐닝 장치(20)는, 중앙(13)과 외주(15)를 갖는 회전가능한 프레임, 이 회전가능한 프레임의 중앙(13)에 인접한 위치에 회전가능한 프레임에 장착된 포토멀티플라이어 튜브(40), 각각이 입사 레이저광을 형광 저장 스크린(10)을 향해 배향하고  입사 레이저광에 대해 형광 저장 스크린(10)에 의해 방출된 응답 반사를 포토멀티플라이어 튜브(40)를 향해배향하도록 형성되고, 서로에 대해 120 도로 회전가능한 프레임에 장착된 복수 개의 반경방향으로 연장하는 광학 트레인(12)을 포함한다.
Patent KR-20010075430-A (KR)
IPC: G02B5/20
Filed: 2000-07-27
Abstract: 본 발명은 잉크 제트 방식을 사용한 칼라 필터의 제조방법, 및 이에 의해 제조된 칼라 필터, 및 이러한 칼라 필터를 사용한 액정 소자에 관한 것이다.  표면연마한 투명한 무 알칼리 유리 기판(1)상에 차광성능을 갖는 블랙 레지스트층(2)과, 노볼락 수지계 네가티브 레지스트를 순차적으로 형성하고, 네가티브 레지스트(3)를 포토리소그래피법에 의해 패터닝하여 프레임체(2a,3a)를 형성하는 것으로 잉크 충진 영역(4)을 형성하고, 이러한 잉크 충진 영역(4)에 잉크 제트 헤드를 사용하여, 고형분 비율이 20중량% 이상의, 적색 잉크(R), 녹색 잉크(G) 또는 청색 잉크(B)를 충진하고 잉크의 용매를 증발시켜 잉크중의 고형분을 고화시킨다.
Patent KR-20010092737-A (KR)
IPC: H04N5/64
Filed: 1999-11-12
Abstract: 스위칭가능한 홀로그래피 광학소자를 사용하여 사용자의 눈에 이미지를 전달하는 머리에 장착가능한 장치가 기술되어 있다.  한 실시예에서 이미지 발생기에 의해 제공된 이미지를 수신하고, 광이 이미지 발생기로부터 사용자의 눈에 전달되는 광학경로를 형성하는 광학시스템이 제공된다.  이 광학시스템은 사용자의 눈에 인접한 광학시스템의 단부에 위치한 제 1 부분과, 광학시스템에 의해 수신된 광을 제 1 부분에 전달하도록 구성된 제 2 부분을 포함한다.  광학시스템의 제 1 부분은 적어도 하나의 스위칭가능한 홀로그래피 광학소자를 포함한다.
Patent KR-20010093206-A (KR)
IPC: G09B29/10
Filed: 2000-10-23
Abstract: 본 발명은 차량용 내비게이션 장치에 관한 것으로서, 차량의 주행거리에 따른 펄스신호를 출력하는 센서(310)와, 상기 펄스신호에 기초하여 주행거리를 포함하는 차량정보의 표시를 실행하는 차량용 계기장치(100)와, 이 차량용 표시장치(100)에서 출력되어 상기 펄스신호를 처리하는 것에 의해 얻을 수 있는 상기 주행거리에 관한 거리데이터 또는 상기 펄스신호를 일정 취입주기로 입력하여 차량의 현재위치를 계산하는 동시에 지도정보 기억매체(230)에서 판독한 지도데이터에 기초하여 차량용 표시장치(100)에서 지도 상에 상기 현재위치를 합성한 표시를 포함하는 도로교통정보의 표시를 실행하도록 제어하는 내비게이션 유닛(200)으로 이루어지고, 상기 취입주기에 있어서 내비게이션 유닛(200)에서 상기 거리데이터 또는 상기 펄스신호를 입력할 수 없는 경우에는 전회 입력한 값과 전전회 입력한 값과의 변화량에서 금회 입력할 예정이었던 값의 추정값을 구하여 이 추정값에 기초하여 내비게이션 유닛(200)이 상기 현재위치를 계산하는 것을 특징으로 한다.
Patent KR-20010099882-A (KR)
IPC: G02B6/02
Filed: 1999-11-30
Abstract: 복수의 클래드 로드(10)에 의해 둘러싸인 하나 또는 그 이상의 코어 로드(14)의 어셈블리인 광도파관 섬유 예형이 개시된다. 클래드 로드(10)는 중심부(12) 및 둘러싸는 층(22)를 갖고, 중심부의 굴절율은 둘러싸는 층의 굴절율보다 낮다. 예형은 두개의 성분의 클래드 층을 갖는 광도파관 섬유로 인발된다. 중심부(12) 및 둘러싸는 층의 적절한 선택은 무한한 단일 모드인 도파관 섬유를 제공한다. 선택적인 실시예는 섬유 감광성을 향상시키거나 또는 도파관 섬유에서 응력 유도 또는 비대칭 굴절율 유도 복굴절을 제공하는 도펀트를 함유하는 섬유를 포함한다.
Patent KR-20010105345-A (KR)
IPC: B60C19/00
Filed: 2000-02-08
Abstract: 본 발명은 모니터 장치 및 모니터된 차량용 타이어를 제공한다.  타이어 정보를 모니터하는 모듈은 타이어의 내면에 부착된 고무 플라이에 의해 지지된다.  상기 모듈은 타이어에 대한 정보를 수집, 저장 및/또는 판독함으로써 타이어 정보를 모니터하기 위한 전자 소자들을 갖는다.  리테이너 조립체는 상기 모듈이 타이어 캐비티 내에서 지지되도록 상기 고무 플라이에 상기 모듈을 결속시키기 위해 사용된다.  상기 모듈은 모니터링 시스템의 내구성이 개선되도록 타이어 부하로부터 격리 가능하게 장착된다.  패스너 조립체는 상기 고무 플라이에 의해 운반되는 제 1부와 상기 모듈 안에 설치되는 제 2 패스너부를 갖는다.  상기 제 1 및 제 2 패스너부는 상기 고무 플라이로부터 모듈을 지지하도록 합체된다.  상기 모듈은 원격 또는 분리 요소들을 갖는 패스너 장치를 수용하기 위한 에지를 갖는 리테이너 개구부와 함께 제조된다.  상기 타이어 모니터 리테이너 조립체는 검사, 수선 또는 갱신을 위해 상기 모듈을 제거할 수 있다.
Patent KR-20010110679-A (KR)
Title: Arbitration Methods and Systems for Arbitrating Access to a Disk Controller Memory
IPC: G06F13/38
Filed: 2000-03-23
Abstract: A method and system for arbitrating access to a shared disk controller resource, including a buffer memory of a hard disk controller (HDC). An access cycle with a first cycle duration are disclosed and a first amount of time is allocated to a first accessing unit including an error correction code (ECC) engine, a microprocessor first-in-first-out (FIFO) unit, or a memory refresh/data format data fetch unit. The shared controller resource is accessed using the first accessing unit for a first duration, where the first duration is no greater than the first amount of time. A second amount of time and an unused portion of the first amount of time is allocated to a second accessing unit such as a disk formatter. Arbitration limit registers may be used to specify the number of HDC clock cycles per access cycle available to an accessing unit during which it can access the buffer memory. A global arbitration limit counter may be used to keep track of the duration of the accessing units.
Patent KR-20010114237-A (KR)
Title: Polyethyleneimine:DNA formulations for aerosol delivery
IPC: A61K9/127
Filed: 2000-03-31
Abstract: The present invention demonstrates that polycationic, non-lipid:DNA formulations are resistant to nebulizer-induced degradation and are much more specific and efficient than lipid-based formulations in transfecting respiratory tract tissues in vivo. Results presented herein demonstrate that polyethyleneimine (PEI) formulations are about 10-fold more effective than previous lipid-based formulations when delivered in vivo by jet nebulizer. Therefore, aerosolized polyethyleneimine-based formulations are provided herein for use in targeting gene therapy via the respiratory tract.
Patent KR-20010113870-A (KR)
Title: An optical crosspoint switch using vertically coupled waveguide structure
IPC: G02F1/313
Filed: 2000-03-30
Abstract: An optical crosspoint switch structure is disclosed. The switch permits light signal to be diverted from any arbitrary number of input ports to any or several of an arbitrary number of output ports. The switch consists of two groups or intercepting optical waveguides formed on a planar substrate, which are the input and output waveguides respectvely. At each intersection another waveguide is formed above the input and output waveguides. Optical coupling between this upper waveguide and the input/output waveguides is controlled by an electrical or optical signal. The upper waveguide has a corner mirror at the intersection. When the control signal allows, light couples from the input waveguide to the upper waveguide. After being reflected by the corner mirror, the light couples from the upper waveguide into the output waveguide. The upper waveguide incorporates the active switching element. Allowing high modulation depth and low crosstalk level.
Patent KR-20020013906-A (KR)
IPC: D06M13/17
Filed: 2000-05-12
Abstract: 본 발명은 단백질성 유체와의 접촉 또는 상호작용 시에 단백질 침착이 실질적으로 방지되거나 또는 지연되도록 표면이 처리 또는 개질된 재료로 제조된 여성 위생 용품용 커버 시트를 제공한다.
Patent KR-20020019077-A (KR)
IPC: C30B15/00
Filed: 2001-04-10
Abstract: 본 발명은 초크랄스키법에 의해 실리콘단결정을 육성할 때, 탄소 및 질소를 도프하고, 결정 전면이 N영역이 되도록 제어하면서 결정을 인상하는 실리콘단결정의 제조방법, 탄소와 질소가 도프된 전면 N영역으로 이루어진 실리콘웨이퍼와, 이로써 그로운인(Grown-in) 결함이 적으면서도 1G능력이 높은 실리콘단결정을 고속 성장시킬 수 있는 실리콘단결정 육성기술을 개발하여 결정 전면 N영역에서 IG능력이 높은 실리콘웨이퍼 또는 우수한 결정성과 IG능력을 가진 에피텍셜웨이퍼, 어닐웨이퍼를 제공한다.
Patent KR-20030062070-A (KR)
Title: Apparatus and method for controlling an access of a flash memory
Inventor: CHO HAN JIN
IPC: G11C16/06
Filed: 2002-01-16
Abstract: PURPOSE: A flash memory access control device and a method for the same are provided to supply the write-pulse type without incorporating an inner display function or a control circuit thereinto. CONSTITUTION: A flash memory access control device(110) includes a control signal generation block(101), a limited state control block(102) and a reset delay block(103). In the flash memory access control device(110), the limit state control block(102) outputs the signal corresponding to the operational mode by comparing with the current state and determining the following state to be changed after analyzing the contents of the command transmitted from the address and the data. The control signal generation block(101) outputs the control signal so as to operate the flash memory as the corresponding mode in response to the signal outputted from the limited state control block(102). And, the reset delay block(103) cancels the reset state of the flash memory in response to the reset cancellation signal inputted from the active unit and outputs the reset cancellation signal delayed by a predetermined time to the limited state control block(102) and the control signal generation block(101), respectively.
Patent KR-20030062106-A (KR)
Title: Method for receiving data packet from virtual private network and apparatus thereof
Inventor: MUN SEUNG JIN
IPC: H04L12/70
Filed: 2002-01-16
Abstract: PURPOSE: A method and apparatus for receiving a data packet from a private virtual network is provided to transmit data without a collision of a security protocol using an AH(Authentication Header) and NAT(Network Address Translation) operation. CONSTITUTION: In order to use an IPsec(IP security) security protocol, SA(Security Association) should be established between a receiving side and a transmitting side(501). If a data packet is received(502), an authentication part confirms whether NAT was used(503). If NAT was used, the authentication part replaces the authorized IP address and port number recorded in the received data packet with the IP address and port number of a private virtual network(504) and calculates an ICV(Integrity Check Value) using an authentication algorithm(505). The authentication part compares whether the calculated ICV is in accord with the ICV recorded in the data packet(506). In case that the two ICVs accord, the authentication part accepts the received packet(507). If the two ICVs do not accord, the authentication part discards the received data packet(508).
Patent KR-20030065636-A (KR)
Title: System and method for controlling shutter function of stereographic spectacle by wireless communication
Inventor: KIM HAN SIK
IPC: H04N13/00
Filed: 2002-01-30
Abstract: PURPOSE: A system and method for controlling a shutter function of three-dimensional glasses using radio communication are provided to allow a user who wear the three-dimensional glasses to watch three-dimensional images while being move freely. CONSTITUTION: A system for controlling a shutter function of three-dimensional glasses using radio communication includes a liquid crystal shutter controller(610), a liquid crystal shutter driver(510), and three-dimensional glasses(200). The liquid crystal shutter controller transmits a liquid crystal shutter control signal in radio according to a three-dimensional image. The liquid crystal shutter driver receives the radio control signal from the controller to provide a liquid crystal shutter drive signal. The three-dimensional glasses receive the liquid crystal shutter drive signal from the driver to selectively open a left glass lens(100) or a right glass lens(101) according to the liquid crystal shutter drive signal.
Patent KR-20020025122-A (KR)
Inventor: KIM GYEONG GON
Filed: 2002-02-05
Abstract: PURPOSE: A system for automatically paying giro public charges is provided to process a giro public charge paper without cutting and returning the client receipt. CONSTITUTION: A card recognition part(110) recognizes credit cards, cyber cash, cash cards, bankbooks, and so forth. A pattern processing part(120) receives and processes papers. An envelope processing part(130) processes an envelope in which a paper is inserted. A data input part(140) receives payment information by payment steps. A screen display part(150) displays deciphered information and processing screens dependent on payment steps. A communication part(160) exchanges settlement information and receipt information with a financial institution system. A central processing part(170) controls receipt. An output part(180) outputs processed results and receipt-accepted details. A storage part(190) stores accepted and processed details.
Patent KR-20030066971-A (KR)
Title: Image transfer belt cleaning apparatus for liquid electrophotographic printer
Inventor: PARK EUN SANG
IPC: G03G21/00
Filed: 2002-02-06
Abstract: PURPOSE: A transfer belt cleaner of a wet type electrophotographic printer is provided to eliminate a contamination source existing in a region other than an image region formed on a transfer belt. CONSTITUTION: A transfer belt cleaner of a wet type electrophotographic printer includes a cleaning roller(130) and a back-up roller(140). The cleaning roller is selectively attached/detached to/from a transfer belt(100) to eliminate a contamination source existing in a region other than an image region formed on the transfer belt. The back-up roller is rotatively installed, facing the cleaning roller, having the transfer belt placed between the cleaning roller and back-up roller. The transfer belt cleaner further includes cleaning blades(120,150) for removing a contamination source left on the cleaning roller.
Patent KR-20020096845-A (KR)
Title: Semiconductor integrated circuit device
Inventor: KITAHARA TERUMASA
IPC: H01L21/822
Filed: 2002-02-08
Abstract: PURPOSE: To provide a semiconductor integrated circuit which can improve layout efficiency and prevent the degradation of element characteristics in a layout pattern in which a function circuit group of a semiconductor integrated circuit extends in one direction. CONSTITUTION: Inter-unit wiring regions IL1P and IL1N are constituted by arranging connecting wiring 11, 12A, 13 and 14, which are in logic circuits CIR11 and CIR12 or between the circuits, in a second region B1P outside of a power supply voltage wiring VCC1 and a reference voltage wiring VSS1. Only an input/output wiring region IOL1 is arranged in a first region A1 between the power supply wiring VCC1 and the reference voltage wiring VSS1. Since the width of the first region A1 is laid out small because of no wiring region connecting units in the first region A1, the length of the connecting wiring between PMOS and NMOS transistor can be small and an area of N well and P well NW1, PW1 can be small and consequently the layout efficiency and the improvement in element characteristics are achieved.
Patent KR-20030068020-A (KR)
Title: Identification system for personal information security
Inventor: PARK SEUNG BOK
IPC: H04L9/32
Filed: 2002-02-09
Abstract: PURPOSE: An identity authentication system for securing personal information is provided to identify the identity of an user and receive necessary data from a public office server by using personal peculiar data. CONSTITUTION: An identity authentication system for securing personal information includes a terminal(3), a main server(4), a public office server(5), an administration server(6), and a company server(7). The terminal includes a card reader, a vital recognition system, and an input unit to identify an user(1). The main server is used for connecting the terminal to the public office server. The main server includes a comparator and an authentication unit. The public office server is used for storing and sorting the personal data(2). The administration server is used for connecting the company server to the public office server.
Patent KR-20030060727-A (KR)
IPC: F25D17/06
Filed: 2002-02-14
Abstract: 본 발명의 목적은 내용적 효율이 높고 저비용이면서 신뢰성이 높은 냉장고를 제공하는 데 있다. 
     응축기와, 증발기가 설치되어 냉장실 및 냉동실에 공급하는 냉기를 생성하는 증발기실과, 이 증발기실에 연통하여 상기 냉장실 내의 냉기를 증발기실로 복귀시키는 제1 냉기 복귀 통로와, 상기 증발기실에 연통하여 상기 냉동실 내의 냉기를 증발기실로 복귀시키는 제2 냉기 복귀 통로를 구비한 냉장고에 있어서서, 상기 제1 냉기 복귀 통로에서 냉기를 순환시키는 제1 팬과, 상기 제2 냉기 복귀 통로에서 냉기를 순환시키는 제2 팬을 가진 냉장고.
Patent KR-20030067429-A (KR)
Title: MP3 omitted
Inventor: YU HWEE SOO
IPC: A45C15/00
Filed: 2002-02-06
Abstract: PURPOSE: A bag with MP3 attached is provided for a user to play MP3 and enjoy favorite music freely and reduce the possibility of any damages on MP3 as the user can carry the bag on his/her back or hold the bag in his/her hand. CONSTITUTION: The bag with MP3 attached includes MP3(1) in the upper part of the inner bag which the user touches with his/her hand with ease; and an earphone which is connected to a small hole(2) of the bag, which makes it possible for the user to be relieved from the trouble to carry MP3 in his/her hand.