baber/WOPTO huggingface dataset:
Patent KR-20010065231-A (KR)
Inventor: LEE SEONG GWON
IPC: H01L21/3205
Filed: 1999-12-29
Abstract: PURPOSE: A method of forming metallic interconnection lines of a semiconductor device is provided to bury copper lines in a damascene pattern. CONSTITUTION: An insulation layer(30) is formed on a semiconductor substrate(10). A damascene pattern is formed on a diffusion barrier layer(50) and a reactive preventing layer(60) is formed on it(50). Copper layers(70a,70b) burying perfectly the damascene are formed by a low and high temperature physical vapor deposition and the copper layer(70) is etch-backed so that copper interconnection lines is formed.
Patent KR-20010059039-A (KR)
Title: Manual transmission
Inventor: KIM DONG HYEON
IPC: F16H3/02
Filed: 1999-12-30
Abstract: PURPOSE: A manual transmission prevent an engine from stopping even when a clutch is suddenly connected to prevent sudden start and smooth the start. CONSTITUTION: A transmission comprises a housing, the first speed gear shaft(30), the first speed gear(31) and a clutch device. The first speed gear shaft(30) is rotatably installed to the housing. The first speed gear(31) is installed on the first speed gear shaft(30). The clutch device is a centrifugal clutch(40) which is inserted into the inner circumference of the first speed gear(31) and installed to the first speed gear shaft(30). When a car starts on the first speed, the rotation transmitted from an engine by a clutch is transmitted from the first speed gear shaft(30) to the first speed gear(31) and to the secondary first speed gear, the rotation frequency increases as the first speed gear shaft(30) rotates so that the driving force is slowly transmitted by the frictional force generated as a block of the centrifugal clutch(40) contacts with the inner contacting surface of a driven side(the primary first speed gear).
Patent KR-20010066559-A (KR)
Inventor: KIM DEUK GYEONG
IPC: G10L21/02
Filed: 1999-12-31
Abstract: PURPOSE: A hardware companding device for performing voice signal processor is provided to perform flexibly transform between A-law and U-law format with a same hardware by transforming A-law/U-law selection parameter value in case of transform of A-law/U-law value into linear value and in case of transform of linear value into A-law/U-law value. CONSTITUTION: An expander(20) transforms A-law/U-law data into linear data. A compander(30) transforms linear data into A-law/U-law data. A serial input port(40) plays an entrance role receiving A-law/U-law data. A serial output port(50) plays an exit role outputting data transformed from linear data into A-law/U-law data. A DSP(digital signal processor) core(10) performs linear data signal process in connection with the expander(20) and the compander(30).
Patent KR-20000067865-A (KR)
Title: 항비루스성 선형 중합체
IPC: A61P31/22
Filed: 1997-07-17
Abstract: 본 발명의 항비루스 화합물은 다수의 측쇄기를 가진 선형의 비탄수화물 중합체를 포함하며, 이 때, 상기 측쇄기중 하나 이상은 그에 결합 또는 연결된 음이온부 또는 양이온부를 가진다.
Patent KR-20000069911-A (KR)
Title: 스타터용 솔레노이드 스위치
IPC: H01H51/06
Filed: 1998-10-09
Abstract: 스타터 피니언이 내연기관 링기어에 치합한 다음, 스타터 모터가 작동하는 내연기관의 스타터용 솔레노이드 스위치를 제안한다. 스타터 모터를 사용하여, 스타터 피니언이 링기어에 유연하게 치합되게 하기 위해, 솔레노이드의 스위치를 전환접점(54)으로 구성하는 것을 제안하며, 상기 절환접점은 중립 위치에서 저항(39)을 통해 스타터 모터를 연결하며 작동 위치에서 저항(39)이 차단되고 전원(+ 30)에 직접 연결된다.
Patent KR-20000075483-A (KR)
Title: 반도체 장치
IPC: H01L21/60
Filed: 1998-12-24
Abstract: 본 발명은 기판이 휘어지는 것을 저감할 수 있는 반도체 장치(14)를 제공한다. 전기 절연재로 된 기판(10)에 반도체 칩(12)을 기판(10)에 형성된 접속 단자가 반도체 칩(12)의 전극에 접속되며, 기판(10)과 반도체 칩(12) 사이의 틈새가 언더필러제(18)로 충전되도록 플립 칩 본딩에 의해 탑재한다. 본 발명에 의하면, 반도체 장치(14)에서는 기판(10)의 어느 변도 반도체 칩(12)의 어느 하나의 변과도 평행이 되지 않으며, 기판(10)의 어느 대각선 S도 반도체 칩(12)의 어느 하나의 대각선 T와도 일치하지 않는다.
Patent KR-20000076468-A (KR)
IPC: G06F15/00
Filed: 2000-01-15
Abstract: 노트북 PC 및 확장 유닛의 조합으로 이루어지는 클라이언트의 구성 변화를 관리하는 것. 
     노트북 PC(100)가 확장 유닛 (200)에 도킹되었을 때 양자의 식별자(UUID)를 보유하는 도킹 메시지를 서버(500)에 송신하고, 그 후에 노트북 PC가 제거되었을 때 한쪽 식별자를 보유하는 언도킹 메시지를 서버에 송신한다.  다음에 확장 유닛의 시큐러티 키(213)가 로크되었을 때, 한쪽 식별자를 보유하는 물리 링크 경보(PLA) 메시지 및 PLA 송신 개시 메시지를 서버에 송신하여 PLA 메시지의 모니터 개시를 통지한다.  이 모니터 중에 노트북 PC가 제거되었을 때 한쪽 식별자를 보유하는 부정 제거 메시지를 서버에 송신하여 노트북 PC의 부정 제거를 명시적으로 통지한다.  그 후에 시큐러티 키가 언로크되었을 때, 한쪽 식별자를 보유하는 PLA 송신 종료 메시지를 서버에 송신하여 PLA 메시지의 모니터 종료를 통지한다. 
     확장 유닛은 도킹/언도킹/PLA/부정 제거 메시지의 송신에 응답하여 노트북 PC의 관리 상태를 표시하기 위한 경보 표시기(212)를 구비하고 있다.
Patent KR-20010073673-A (KR)
Title: Apparatus and method for selectively executing each function in a portable computer
Inventor: KIM HYE GYEONG
IPC: G06F1/32
Filed: 2000-01-19
Abstract: PURPOSE: A specific selected function drive system and method is provided to selectively drive specific functions, e.g. a regeneration of an MP3 and an audio CD without driving an operating system so that it can reduce a power consumption and a waiting time necessary for executing the operating system. CONSTITUTION: The method comprises steps of a user switching on a power button for specific modules additionally installed on a side of a portable computer(S10), the computer supplying minimum power, necessary for driving flash memory execution modules, for each component(S11), the user selecting among specific keys displayed on an LCD(S12), the computer reading MP3 audio data stored in a flash memory and outputting the audio data to an MP3 decoder in the case that the user selects an MP3 audio play key(S13), the MP3 decoder decoding the MP3 audio data into original audio signals, and outputting the decoded signals to an earphone terminal or a speaker(S15), and the MP3 decoder outputting image signals, expressing a signal process state on the MP3 audio data, to an LCD panel additionally on side of the computer(S16).
Patent KR-20000076491-A (KR)
Title: 감소된 전력 요건을 갖는 리소그래피 이미징
IPC: B41M5/44
Filed: 2000-01-20
Abstract: 감소된 영향 요건을 갖는 인쇄 플레이트의 이미징은 고체 기판, 기판 상의 가스 생성 및 방사 흡수층, 및 리소그래피 친화력 관점에서 기판과 대비되는 최상층을 갖는 인쇄 부재를 사용하여 달성된다.  방사 흡수층에 대한 레이저 광의 노광은 이 층이 집중적으로 뜨겁게 되도록 야기한다.  이는 가스 분해 생성물의 급속한 발생 및 확장을 야기하는 가스 생성 층을 차례로 활성화 한다.  가스는 이미징 층이 파괴되는 노광 영역에 걸쳐 버블을 생성하기 위하여 중첩 최상층에 이르게 된다.  이런 프로세스가 충분히 폭발적이라면, 버블의 네크(neck)는 최상층, 및 노광 영역 외부의 기판으로부터 벗어난 하부 이미징 층을 찢으며, 입사 레이저 광의 직경을 넘어 확장된다.  전체 영향을 받은 영역은 입사빔 직경 보다 큰 이미지 스폿을 초래하는 포스트-이미징(post-imaging) 클리닝 프로세스 동안에 용이하게 제거된다.
Patent KR-20010073826-A (KR)
Title: A telephone having voice/letter converting device and letter display device
Inventor: KIM DAE YONG
IPC: H04M11/02
Filed: 2000-01-20
Abstract: PURPOSE: A telephone having a sound/character convert and character display device is provided to visually distinguish aurally indistinct sound signal on telephone call by converting sound signal of an actual caller to a character format. CONSTITUTION: A sound inputting part(210) is inputted analog data and converts the analog data to digital data. A sound signal dividing part(230) divides the digital sound signal by unit time. A sound signal multiplying part(220) converts the divided sound signal to high frequency component. A frequency compressing part(240) encodes the converted high frequency and makes compressed data. A special frequency memory(260) stores special frequencies corresponding to each character. A frequency comparator(250) compares the compressed data with the special frequencies and finds an identical frequency component. An error compensating part(270) compensates an error between the frequency component corresponding to sound signal generated from the frequency comparator(250) and the special frequency corresponding to each character previously stored. A character converting part(280) converts the frequency outputted from the error compensating part(270) to a character.
Patent KR-20010075893-A (KR)
Inventor: RYU GEON CHI
IPC: F17C3/00
Filed: 2000-01-21
Abstract: PURPOSE: Assembling structure for a dome cover is provided to easily assemble the dome cover, to prevent the dome cover from being thermally expanded or shrunken with proper intensity and to protect the dome cover from rain. CONSTITUTION: Dome cover assembling structure contains plural dome supporters(31) horizontally installed with a screw groove(31a) and a pair of slant faces(31b); an upper and a lower fixing plate fixed to the upper end of the dome supporter; plural metal panels(32) of which edges are placed in the slant faces of the dome supporter; and a pushing plate(34) combined with the dome supporter by mounting a gasket(33) on the metal panel. Thus, the metal panel is fixed to the pushing plate so that a dome cover is prevented from being thermally deformed and easily assembled.
Patent KR-20010076560-A (KR)
Title: Method of forming processed layer in a semiconductor device
Inventor: JUNG DONG SU
IPC: H01L21/316
Filed: 2000-01-26
Abstract: PURPOSE: A method for forming a workpiece of a semiconductor device is provided to improve the uniformity as to the workpiece on a semiconductor substrate, and to improve an operation efficiency of a CMO(Chemical Mechanical Polishing) apparatus planarizing the workpiece. CONSTITUTION: A workpiece is formed on a semiconductor substrate(30). The workpiece is formed to be more indented as going to a center from the outer part. A workpiece formed on the outer part is thicker than a workpiece formed on the center by 1.0 or 2.0 %. In case of forming the workpiece with an oxide, it is formed by performing a CVD(Chemical Vapor Deposition) as supplying O2 gas. A planarized workpiece(32c) is formed on the semiconductor substrate. The workpiece is planarized uniformly by a CMP(Chemical Mechanical Polishing) method.
Patent KR-20000057955-A (KR)
Inventor: AOKI YUKINORI
IPC: B22C5/02
Filed: 2000-02-08
Abstract: PURPOSE: A method and an apparatus are provided to reproduce molding sand by a simple configuration while allowing an amount and degree of the reproduction to be controlled with ease. CONSTITUTION: A method comprises the steps of feeding a molding sand into a treatment tank and reproducing the molding sand for a time period during which an air pressure within the treatment tank is maintained lower than that of outside the treatment tank, and discharging the reproduced molding sand from the treatment tank for a time period during which an air pressure within the treatment tank is maintained higher than that of outside the treatment tank. An apparatus comprises a flowing member for flowing the molding sand, a cooling member disposed onto the flowing member so as to cool the molding sand, a scaling member(2) disposed onto the cooling member for scaling off an adhesive from a granule of the molding sand by an abrasion, and a sedimentation member arranged onto the cooling member so as to sediment large granular sand. The scaling member is arranged in such a manner as to allow the processed molding sand to be discharged toward an interior of the flowing member.
Patent KR-20010078567-A (KR)
Title: provide method of E-mail having muti-ID
Inventor: KIM GWANG IL
IPC: G06F17/00
Filed: 2000-02-09
Abstract: PURPOSE: An e-mail service method is provided to enable a user to set e-mail ID addresses, at least two IDs, and reflect the characters of the user in the e-mail ID addresses so that others can easily identify the e-mail IDs. CONSTITUTION: The method comprises steps of a user executing a web browser and constructing an Internet access environment at a user terminal(s1,s2), the user accessing an e-mail service home page, and selecting an interest field among various fields(s3), the user determining characteristic domain names appropriate for an occupation, a hobby or a user' view of life(s4), the user inputting personal data, an ID and a password according to a guide of a subscription program and putting a signature to a document of keeping a set of rules(s5), a server recording an e-mail address with the allocated characteristic domains, matching the e-mail address with a resident registration number of the user, reserving a space for another preliminary e-mail address corresponding to the resident registration number by using an addressing program, checking if the e-mail addresses corresponding to the resident registration number is at least two, and allocating the second e-mail address to the user(s7,s8,s9).
Patent KR-20000058009-A (KR)
Inventor: YAMAMOTO MINEHISA
IPC: G11B21/08
Filed: 2000-02-11
Abstract: PURPOSE: A semiconductor integrated circuit device for disc drive is provided to prevent an error operation or a breakage by installing a delay circuit for accurately setting a delay time when switching a spindle motor driver unit and a stepping motor driver unit. CONSTITUTION: A temperature detecting unit(9) detects an inner temperature of a semiconductor integrated circuit device(1). A delay unit(11) transmits signals(TSD1,TSD2) for switching a spindle motor driver unit(7) and a stepping motor driver unit(8) to a control unit(12) according to a signal(TSD) output from the temperature detecting unit(9).
Patent KR-20010084152-A (KR)
Title: Fixing Unit of a Wavequide and Sheets of Backlight Device
Inventor: AHN SAM YEONG
IPC: G02F1/13
Filed: 2000-02-24
Abstract: PURPOSE: A fixing structure of a light guide plate and a sheet in a light distribution unit for LCD is provided to form an LCD module having a fixing unit in order to fix efficiently a light guide plate and a sheet. CONSTITUTION: In an LCD module(10), a liquid crystal panel has two substrates and a liquid crystal layer inserted between two substrates. A panel guide(50) guides the liquid crystal panel. A printed circuit board(84) is connected with a pad of the liquid crystal panel through a tape carrier package(82) including an IC chip(80). A light distribution portion including a light guide plate(40) and a plurality of sheet(42) is located at a lower portion of the liquid crystal panel. A fixing unit(70) fixes the light guide plate(40) and the plurality of sheet(42). An upper frame(20) and a lower frame(30) are used for supporting the liquid crystal panel and the light distribution portion.
Patent KR-20010088116-A (KR)
Title: Autotrophic denitrification using sulfur and sea shell
Inventor: BUM BONG SU
IPC: C02F3/00
Filed: 2000-03-10
Abstract: PURPOSE: An autotroph denitrification process using sulfur and shell is provided, which can use cheap shell instead of expensive lime stone. The shell has a specific surface area two times larger than that of lime stone and so can be dissolved easily to enhance supplying ability of alkalinity, thereby increasing denitrification effect of autotroph denitrification process using sulfur. CONSTITUTION: The process is as follows: (i) use sea shell as an alkali source by mixing sulfur and shell at a ratio of 1:0.1-1:10; (ii) nitrify wastewater by usual nitrification process; (iii) denitrify selectively by usual denitrification process; and (iv) denitrify wastewater of the step (ii) or (iii) by autotroph denitrification process using sulfur and sea shell.
Patent KR-20010091398-A (KR)
Title: Table leg cover of hospital bed
Inventor: YOON DAE MYEONG
IPC: A61G7/05
Filed: 2000-03-15
Abstract: PURPOSE: Provided is a cover of the dining table leg for patient bed which controls rotation and supports the table leg so that it protects the doctor, nurse and tending person from stumbling on and makes neat outside appearance. CONSTITUTION: The cover comprises: connecting holes on one side frame of a bed with the rotating aperture(30); the first connecting extrusion(61) and the second extrusion(62) having inside nuts to be fixed by the connecting means to the holes and the third connecting extrusion(63) between the first and second extrusions(61, 62); an attaching part with inward bent at both ends to be attached to the one side of the bed frame(20); a support part(64a) at one side of the attaching part(64) with the shape of tray so that the leg frame is attached safely, and connecting groove(65) located outside the first extrusion(61) to insert the above rotating aperture(30).
Patent KR-20010092605-A (KR)
Inventor: CHO BONG SANG
IPC: A23L7/10
Filed: 2000-03-22
Abstract: PURPOSE: A nutritious rice cake obtained by mixing rice with additives such as unpolished rice, Job's-tear, carrot, spinach, boiled fish paste or the like, or inserting the additives into rice cake in the shape of pencil lead is provided, which is a nourishing food containing vitamins(A, B1, C, D), protein, calcium, iron, inorganic matters or the like. CONSTITUTION: Rice, unpolished rice and Job's-tear are mixed, grinded, kneaded, heated at 120 to 200deg.C and extruded the kneaded dough to produce hollow rice cake, which is inserted with a mixture of unpolished rice, Job's-tear, carrot, spinach, boiled fish paste or the like in the shape of pencil lead having a diameter of 2.5cm and thickness of 0.3cm to produce the titled nutritious rice cake.
Patent KR-20010020689-A (KR)
Title: Electronic parts mounting method and apparatus
Inventor: SAKAGUCHI HIROYUKI
IPC: H05K13/04
Filed: 2000-03-28
Abstract: PURPOSE: To provide a method for mounting electronic components for reducing tact time and improving productivity. CONSTITUTION: In the method for mounting electronic parts at a single substrate 3 by a plurality of traveling tables 4 with a loading head 7 and a camera 8 for recognizing a substrate, the image of the substrate for calibration where a reference mark for calibrating a position is provided by the camera 8 for acquiring position calibration data characteristic of the traveling tables 4, the position of the substrate 3 is recognized by one of the cameras 8, when the electronic components are to be mounted, and the position of the traveling tables 4 is controlled, based on the position recognition result of the substrate and the position calibration data characteristic of the traveling tables when the electronic parts are to be mounted to the substrate 3 by the loading head 7, thus reducing substrate recognition time and improving productivity.
Patent KR-20000071577-A (KR)
Title: Ｓｉ계 재료의 용접방법
IPC: B23K9/167
Filed: 2000-04-06
Abstract: 매우 연하고, 전기저항이 높기 때문에, 용접하는 것은 불가능한 것으로 생각되었던 Si계 재료를, 아크 용접에 있어서의 아크 플라즈마의 열을 이용함으로써 그 용접을 가능하게 하여, Si계 재료의 가공자유도를 향상시킨다. 
     아르곤 가스 (5) 분위기 속에서 텅스텐 봉 (3) 을 음극으로 하고, 또, 수냉각 동판 (4) 을 양극으로 하여, 상기 1 쌍의 전극 (3, 4) 간에 아크를 발생시킨다.     다음에 아크 길이를 서서히 늘려가, 단면끼리를 맞댄 1 쌍의 Si계 재료를 아크 기둥 (2) 에 접근시킨다.     그리고, 상기 Si계 재료를 축심둘레로 회전시키면서 용접부의 용융용접을 행한다.
Patent KR-20010095792-A (KR)
Title: Packaged semiconductor device and method for manufacturing the same
Inventor: CHEN I-MING
IPC: H01L23/48
Filed: 2000-04-12
Abstract: PURPOSE: A package semiconductor device and a method for fabricating the same are provided to reduce a fabricating cost of a semiconductor device by forming the packaged semiconductor device. CONSTITUTION: A plurality of bonding pad is installed on a wafer(1). The bonding pads are contacted with an internal circuit of a chip region. The wafer(1) has the chip region including a dielectric pad loading face. A substrate(5) is mounted on the chip region of the wafer(1). The substrate(5) has a circuit arrangement face(50) and a circuit trace including a plurality of solder point. A plurality of conductive body is arranged between the dielectric pad loading face and the circuit arrangement face(50). A spacer portion is arranged between the wafer(1) and the substrate(5) in order to separate the dielectric pad loading face from the circuit arrangement face(50). A plurality of device contact portion(54) is formed on a predetermined portion(53) of the substrate(5). The device contact portions(54) are connected electrically with the circuit trace.
Patent KR-20000063176-A (KR)
Inventor: AHN SANG CHEOL
IPC: G06Q30/06
Filed: 2000-04-18
Abstract: PURPOSE: An optimal multiparty bidirectional trading system is provided to effectively prevent dumping due to an excessive competition by making all procedures and documentation processed on-line. CONSTITUTION: An expected buyer inputs purchase information about an article which he/she wants to buy. An expected seller inputs sales information about an article which he/she wants to sell. A contracting system searches purchase information for a seller and a sales information for a buyer. After contraction, payment for the article is performed. A delivery of the article is carried out after the payment. When nobody of the buyer and seller has any transport device, the article deliver is carried out by using a third party delivery system.
Patent KR-20000053867-A (KR)
Inventor: BAE BYUNG UK
IPC: C02F9/00
Filed: 2000-04-29
Abstract: PURPOSE: A regeneration method of ion-exchange resin regeneration wastewater is provided, which is characterized in that a desulfuration process is added to a conventional ion-exchange resin regeneration process which includes a biological denitrification process. The desulfuration process removes sulfate formed in denitrification process. CONSTITUTION: Wastewater that is generated from ion exchange resin flows into denitrification reactor(4) to remove nitrate nitrogen. Ethanol and nutrients of substrate storage tank(7), which is needed for microorganism's metabolism, are injected into regeneration wastewater line(16). Outflow water of a denitrification reactor(4) flows into a sulfate reduction reactor(5), and sulfate is reduced by sulfate reduction bacteria. Wastewater which has no nitrate nitrogen and sulfate is filtered by sand filter(6). And bio-polymer formed by microorganism's metabolism is oxidized in ozone contact tank(9). Optionally activated carbon adsorption apparatus(10) is installed after ozone contact tank(9) to remove remained impurities.
Patent KR-20000054560-A (KR)
Inventor: BAE SOK HAN
IPC: A63B53/04
Filed: 2000-06-12
Abstract: PURPOSE: A golf putter is provided to achieve an improved putting success ratio while allowing a golfer to have a correct posture. CONSTITUTION: A golf putter comprises a putter head(20) having a cavity inside thereof, a reflecting mirror(30) attached in the cavity of the putter head and which allows both eyes of the golfer to be reflected, and a cover plate(40) attached onto the putter head and which has an opening(41) for allowing a golfer to look into the reflection mirror. The putter head has at an outer surface thereof a face(23) formed by curvature, and the center line of the arch portion of the face of the putter head is formed higher than a center line of a ball, thus preventing a back spin from being caught at a ball upon putting. The putter head has a fixed axis(26) which has at an upper end thereof coupled with a connector(50). The connector(50) has an adjustable angle, and is fixed with a shaft(50) at a top portion thereof.
Patent KR-20010111838-A (KR)
Inventor: CHO SEONG GEUN
Filed: 2000-06-13
Abstract: 형광막 스크린과 섀도우 마스크에 차등 전위를 공급하는 바이-포텐셜(Bi-Potential) 마스크형 음극선관에서, 형광막 스크린과 섀도우 마스크 사이의 절연 확보를 위하여 게터 물질의 진행 방향을 제어하도록 구성한 게터를 제공한다.  상기 게터는 게터 충진물을 담는 용기와, 마스크 프레임에 고정단을 갖고 연장되어 용기의 개구부가 벌브의 내부 공간을 향하도록 이 용기를 고정 배치하는 지지부재와, 용기의 바닥면에 제공되며 게터 물질이 용기의 전면으로 방출되도록 게터 물질의 진행 경로를 제어하는 후진 방지부재를 포함한다.  이로서 게터 플래싱 과정에서 방출된 게터 물질의 일부가 인너 실드 외벽에 부딪혀 게터의 후면과 형광막 스크린을 향하는 아래 방향으로 비산되어도 상기한 후진 방지부재가 이들 게터 물질의 진행을 차단하거나 반사하여 페이스 패널의 스커트부 내면에 게터막이 증착되는 것을 방지하면서 게터 물질이 용기의 전면으로 방출되도록 제어하여 벌브 내부를 고진공으로 유지할 수 있다.
Patent KR-20010111394-A (KR)
Inventor: PARK JIN BON
Filed: 2000-06-07
Abstract: 본 발명은 인터넷 홈페이지와 휴대폰 단말기의 문자메세지 서비스를 연계하여 현재 대형 비디오 대여점이나 동네의 소형 비디오 대여점 또는 책 대여점을 인터넷상의 홈페이지로 연결하여 웹 데이터베이스를 구축하고 각 대여점에 회원으로 가입한 사용자들에게 휴대폰 단말기의 문자메세지 서비스 기능을 이용하여 각종의 대여에 관련된 서비스를 제공하여 관리토록 함으로써 사용자들은 직접 대여점이나 정보지를 살펴보지 않고도 여러 가지 새로운 정보를 쉽게 얻을 수 있으며, 각 대여점의 운영자는 대여점 홈페이지와 이와 연결된 중앙 관리 센타의 유기적이고 자율적인 연계를 통하여 사용자들에게 자동적으로 여러 정보와 서비스를 제공하게 되어 고객의 관리에 필요하였던 인건비와 시간 등 여러 어려움으로부터 해방될수 있게 해주는 온라인 대여 관리 시스템를 제공하고자 하는 것이다.
Patent KR-20000054813-A (KR)
Inventor: HOSHI KATSUJI
IPC: C05F9/04
Filed: 2000-06-26
Abstract: PURPOSE: A method for composting of organic waste materials which does not need to add or change micro-organisms for long times to facilitate management, which improves the treatment capability of the compost and whcich does not generate mal-odor is provided. CONSTITUTION: A method for composting of organic materials according to the present invention comprises mixing and stirring a substrate having organic waste materials and micro-organisms, contacting the substrate with air and continuously warming the substrate to make the compost wherein the method is characterized in that the micro-organisms can survive at temperature ranged from 30 to 80 degees celsius and pH less than 5 and the pH of the compost can be maintained spontaneously in the range from 3 to 6 over the all period of the composting process.