baber/WOPTO huggingface dataset:
Patent KR-20000020956-A (KR)
Title: Structure for supporting plate spring of lubricationless pulse tube refrigerator
Inventor: KIM SUNG TAE
IPC: F25B9/00
Filed: 1998-09-24
Abstract: PURPOSE: A structure for supporting plate spring of lubrication less pulse tube refrigerator is provided to easily manufacture with matching the concentric degree of the inner periphery of the middle and lower frame, and a cylinder and the respective plate spring, and to improve the assembly by detachable plate spring. CONSTITUTION: A driving apparatus of lubrication less pulse tube refrigerator including an airtight case having a cylinder, a driving motor installed in the inside of the airtight case for generating driving power, a piston integrated with a movable element and inserted into the cylinder for pumping operation gas with performing rectilineal alternating motion, plate type upper and lower plate spring(351,352) combined in the inside of the airtight case for storing the rectilineal alternating motion of the movable element as an elastic energy, inducing the resonant motion of the piston with converting the stored elastic energy to the rectilineal motion, and introducing the piston to maintain straight, wherein the structure for supporting plate spring of lubrication less pulse tube refrigerator includes a plurality of stepped supporting protrusion formed in a plate spring mounting part for the border surface of the respective plate spring to partially stick to the upper and lower part of the inner periphery of the airtight case.
Patent KR-20000021762-A (KR)
Title: Producing method and device of artificial light aggregate by using incinerated plaster or sludge
Inventor: SHO YANG SEOB
IPC: B28B11/00
Filed: 1998-09-30
Abstract: PURPOSE: A device and a method for producing artificial light weighted aggregate are provided to save producing cost and to improve the quality of the artificial aggregate by inputting initial materials after cutting into a certain size for shaping into a ball by using rotational force while spreading the powder of sludge for drying at a normal temperature. CONSTITUTION: A device for producing artificial lightweight aggregate is composed of plural storing instruments(11-1,11-2) for storing raw material, an inputting instrument(12) of raw material for inputting the raw material for a certain amount, a mixing instrument(13) for mixing the inputting material, a generating instrument of aggregate core for generating a core by cutting the material into a certain size, and a shaping instrument(16) of aggregate for spreading powder typed material on the aggregate core for forming into a ball shape by adding rotational force. Therefore, the artificial lightweight aggregate is produced by mixing the powder typed raw material with water for generating the core of the aggregate. Then, the core is rotated while spreading powder typed material for shaping into a ball. Moreover, the aggregate is dried and cured at a normal temperature for a certain period.
Patent KR-20000021834-A (KR)
Title: System driving digital video deck through ieee 1394 interface
Inventor: PARK IL JOO
IPC: G11B21/08
Filed: 1998-09-30
Abstract: PURPOSE: A system for driving a digital video deck through the IEEE 1394 interface is provided to prevent an additional exclusive use apparatus from being used to revival, record on video tape, and edit a digital video to a digital tape. CONSTITUTION: A system for driving a digital video deck through the IEEE 1394 interface includes a digital video deck(100), a computer(200) comprising a driver for driving the digital video deck, and an IEEE 1394 interface part(300). The digital video deck is to drive a digital video tape and revive, record on video tape, and perform a FF(Fast Forward) and a rewind a digital video. The driver for driving the digital video deck provides a concerned program to drive the digital video deck and is to drive the digital video deck by user's operation and perform a predetermined work. The IEEE 1394 interface part connects the digital video deck and the computer each other.
Patent KR-20000025072-A (KR)
Title: System and method for automatically repeating calling of telephone
Inventor: LEE GI JEONG
IPC: H04M1/26
Filed: 1998-10-08
Abstract: PURPOSE: An automatic repeat calling system and method of telephone is to connect calling of a caller to a telephone of a specific subscriber by repeating the calling by a predetermined times until the calling is connected. CONSTITUTION: As a calling customer selects an automatic repeat calling condition set key of a key pad part, a micom allows an LCD(Liquid Crystal Display) to display a destination phone number for the automatic repeat calling, a trial times, and a time interval. The micom determines whether a condition for the automatic repeat calling has been input. When it is determined that the condition has not been input, the micom determines whether a predesignated time has been elapsed. When the predesignated time has been elapsed, the micom ends the automatic repeat calling condition set mode. When the condition has been input, the micom stores the destination phone number, the trial times, and the time interval that are input through the key pads and ends the automatic repeat calling condition set mode.
Patent KR-20000025770-A (KR)
Title: Semiconductor cassette box
Inventor: YOON JUNG HOON
IPC: H01L21/68
Filed: 1998-10-14
Abstract: PURPOSE: A semiconductor cassette box is provided to prevent the damage of a component and the inferiority of a wafer by optimizing the cracking angle of a cover in order to lower the variation of the center of gravity when opening the cover. CONSTITUTION: A semiconductor cassette box maintains a cover(20) not to contact with the bottom. The semiconductor cassette box includes: a body(10) whose top is opened in order for a cassette to be accommodated inside; the cover formed to be able to be opened and closed as being hinge-combined with the top of the body; and a stopper(30) which is projected from the body in order to prevent the cover from being opened above a fixed angle and supports the cover by contacting with the opened cover.
Patent KR-19990037197-A (KR)
Title: 폴리비닐 알코올 필름
IPC: B29D7/00
Filed: 1998-10-19
Abstract: 본 발명에 의하면 25 ℃ 의 물 100 중량부에 대한 용해도가 0.01 ∼ 10 중량부인 수용성 자외선 흡수제를 함유하는 폴리비닐 알코올 필름이 제공된다. 
     본 발명의 폴리비닐 알코올 필름은 자외선 흡수성이 우수함과 동시에 투명성이 우수하며, 또한 보관중에 블리드아웃이 발생하지 않는다.
Patent KR-19990044904-A (KR)
Title: 코드워드 데이터를 저장하기 위한 데이터 버퍼와 에러 신드롬을 저장하기 위한 신드롬 버퍼를 사용하는 ｅｃｃ 시스템
IPC: H03M13/15
Filed: 1998-10-26
Abstract: 컴팩트 디스크(CD)와 디지털 비디오 디스크(DVD)를 판독할 수 있는 광 디스크 저장 장치에 있어서, 에러 정정 시스템의 대기시간은, CD와 DVD 동작모드 사이의 신드롬 버퍼(syndrome buffer)를 공유함으로써 상당히 감소된다. CD 모드에 있어서, 디스크로부터 판독된 사용자 데이터는 신드롬 버퍼에 저장되고, 크로스-인터리브 리드-솔로몬 코드(CIRC:Cross-Interleaved Reed-Solomon code)의 C1/C2 여유를 사용하여 정정된다. DVD 모드에 있어서, 디스크로부터 판독된 사용자 데이터는 데이터 버퍼에 저장되고, 신드롬 버퍼는, 사용자 데이터를 정정하는데 사용될 ECC 신드롬을 생성하기 위한 중간 값과, 정정의 타당성(validity)과 완전성(completeness)을 확인하는데 사용될 데이터 CRC 및 에러 CRC 신드롬을 저장한다. 처리량을 상당히 증가시키는 본 발명의 두 측면은, (1) ECC신드롬이 CD 및 DVD 곱셈코드의 행(Q) 및 열(P) 코드워드에 대해 동시에 생성되는 점과, (2) CRC 확인 신드롬이 곱셈코드를 정정하는 것과 동시에 생성되는 점이다. 이러한 방법에 있어서, 전체 곱셈코드에 대한 ECC 신드롬은 행 코드워드에 대한 제 1수평 통과(horizontal pass) 도중에 생성될 수 있고, 이에 의해 후속하는 수직 통과(vertical pass) 도중에 열 코드워드에 대한 ECC 신드롬을 생성하는 대기시간을 피한다. 덧붙여, CRC 확인 신드롬은 데이터 섹터를 정정한 후 곧바로 유효하다-종래 기술에서와 같이, CRC 확인 신드롬을 생성하기 위하여, 정정 후 데이터 버퍼로부터 전체 데이터 섹터를 판독하는 것이 필요치 않다.
Patent KR-20000027386-A (KR)
Title: Method for manufacturing silicon-on-insulator device
Inventor: LEE SUNG EUN
IPC: H01L27/12
Filed: 1998-10-28
Abstract: PURPOSE: A method for manufacturing silicon-on-insulator device is provided to form a silicon layer having a uniform thickness on a buried oxide, thereby improving a uniformity of a silicon-on-insulator layer. CONSTITUTION: In a method for manufacturing a silicon-on-insulator device, a first insulating layer is first formed on a first silicon wafer(10A), then a second insulating layer by doping ions within a second silicon wafer(10B) at a predetermined depth. The first and second silicon wafers(10A,10B) are joined such that the first and second insulating layers contact each other, after which a portion of the second silicon wafer which is not doped with ions is removed such that the second insulating layer is exposed. Finally, the second insulating layer is removed so that a silicon layer of the second silicon wafer can remain.
Patent KR-20000031462-A (KR)
Title: Device for bonding die/wire
Inventor: AHN SEUNG CHEOL
IPC: H01L21/60
Filed: 1998-11-06
Abstract: PURPOSE: A device for bonding is provided to bond in a semiconductor chip by compressing a certain area of a printed circuit film in a bonding head, and to bond in a bonding pad of the semiconductor chip by cutting beam leads of the printed circuit film at the same time. CONSTITUTION: A bonding head contains: a square compressing body to compress a certain area of a printed circuit film(10) faced to a semiconductor chip(12); and a cutting and compressing unit(30) to compressively bonding in bonding pads(16) of the semiconductor chip(12) by cutting a certain area of beam leads(20) through an opening of the printed circuit film(10) with protruding in a certain length from a lower face of the compressing body(18) facing to a certain part of beam leads(20) located in the opening of the printed circuit film(10). The cutting and compressing unit is continuously formed by facing to the opening area formed with a layout of the printed circuit film(10). Thereby the beam leads(20) are bonded in the bonding pads(16) of the semiconductor chip(12) by cutting and compressing beam leads(20) at the same time with continuously forming the cutting and compressing unit.
Patent KR-20000031821-A (KR)
Title: Method for treating metal surface by chromizing and ion nitration
Inventor: LEE SANG YOOL
IPC: C23C14/34
Filed: 1998-11-10
Abstract: PURPOSE: A treatment of metal surface is provided by chromizing and ion nitration, which is characterized by good anti-oxidation and abrasion-resistance. CONSTITUTION: The chromizing step(S13) comprises washing step which washes surface of sample more than 10 minutes with acetone after polishing it more than 10um and NH4Cl, Al203 mixture-manufacturing step using Al203 ball. The container with sample and Ti is treated at reduction circumstance of 1000-1300°C about 1-10hours. CrN layer is formed by the ion nitration treatment(S23) after chromizing treatment. The process of ion nitration step comprises sample-washing step, sputtering step(S22), sample-treating step and sample-cooling step(S24).
Patent KR-20000032579-A (KR)
Title: Method for processing message in wireless local loop
Inventor: KIM EUNG JIN
IPC: H04B7/14
Filed: 1998-11-16
Abstract: PURPOSE: A method for processing message in wireless subscriber network is provided to solve an inconvenience for losing dial information by storing dial information in a base station and sensing a response message provided from an exchange to transmit dial information. CONSTITUTION: A wireless local loop terminal provides a dial tone with reference to a time when assigning a wireless channel resource(301). The wireless subscriber network terminal removes the dial tone after sensing a first dial(302). Dial information of an object for calling on a subscriber is stored when a wireless channel is assigned through a wireless channel assignment process(303,304). A wireless channel resource assignment is completed after a service negotiating process is completed with a wireless subscriber network base station, and a wireless communication channel setting is completed between the wireless local loop terminal and the wireless subscriber network base station(306). The wireless local loop base station starts a call setting process with an exchange(307), and dial information transmitted from the wireless local loop terminal is stored while a call setting is completed with the exchange(308).
Patent KR-19990014488-A (KR)
Title: 신규한 식품 조성물 및 그 제품
Filed: 1998-11-16
Abstract: 본 발명은 신규한 식품 조성물에 관한 것으로 밀가루 65∼70 중량%에 야콘 엑기스 30∼35 중량% 또는 야콘 엑기스 분말 1.8∼4.2 중량%로 조성되며 이를 사용하여 제조된 수제비 또는 손칼국수는 밀가루 전분의 베타화가 진행되지 않는 특성으로 인하여 실온에서 수제비 또는 손칼국수 제품을 장기간 저장하여도 퍼지지 않는 우수한 수제비를 제공하는 효과가 있다.
Patent KR-20000038107-A (KR)
Title: Frequency tuning circuit for continuous-time filter
Inventor: OH CHANG JUN
IPC: H03H11/04
Filed: 1998-12-03
Abstract: PURPOSE: A frequency tuning circuit used for a continuous-time filter is provided to reduce the fluctuation of the cutoff frequency by creating an accurate Gm value. CONSTITUTION: A frequency tuning circuit has an integration device(120) for tuning a Gm cell(126). The integration device(120) receives an increased current according to an offset voltage and generates an increased current by receiving first and second basis voltages. An offset sampling device(110) is provided to receive the increased current from the Gm cell(126) thereby sampling the offset voltage of the Gm cell(126). The offset sampling device(110) provides a return passage to the output and input nodes. A comparing signal generating device(140) is provided to generates a basis signal. The comparing signal generating device(140) generates a signal for comparing a cross position with a target cross position by receiving a discharge signal and a filling signal. A control device is provided to generate a control signal so as to adjust the Gm value of the integration device(120) and the offset sample device(110).
Patent KR-20000038400-A (KR)
Title: Apparatus and method for limiting remote start using microcomputer
Inventor: JEON JEONG JIN
IPC: H04Q9/00
Filed: 1998-12-07
Abstract: PURPOSE: An apparatus and a method for limiting a remote start using a microcomputer are provided to confine the functions of a remote start device such as a lock, unlock and trunk open at a remote place, by operating the remote start device according to the value resulted from a comparison of a certain value, set in the microcomputer, with a value from a radio frequency module. CONSTITUTION: An analog-to-digital(A/D) converter(20) changes the analog signal from a radio frequency module(10) to a digital signal. The digital signal is applied to a microcomputer(30). The microcomputer(30) checks the output signal from the A/D converter(20) to determine whether it matches a secret code set in the microcomputer(30). If the output signal matches the secret code, the microcomputer(30) compares the output signal with the certain value which is set therein. If the output signal is higher than the certain value, the microcomputer(30) applies a value necessary for the remote start to an output terminal(40). If the output signal is not higher than the certain value, the microcomputer(30) blocks the value to be applied thereto.
Patent KR-20000038579-A (KR)
Title: Electric gun for color cathode ray tube
Inventor: BAE JUN HO
IPC: H01J29/56
Filed: 1998-12-08
Abstract: PURPOSE: An electric gun for a color cathode ray tube is provided to improve the resolution at the peripheral portion of the screen by preventing the weakening of the dynamic magnetic field. CONSTITUTION: A color cathode ray tube is divided into a fixing voltage collecting electrode to which a constant voltage is applied and a variable voltage collecting electrode to which a variable voltage is applied. A dynamic lens is formed between the divided collecting electrodes. A electric beam passing hole is formed on the opposite surface of the fixing voltage collecting electrode and the variable voltage collecting electrode. A plurality of electric beam passing holes are formed on the opposite surface of the variable voltage collecting electrode and the fixing voltage collecting electrode. Correcting electrodes are installed above and under the plurality of electric beam passing holes.
Patent KR-20000038764-A (KR)
Title: Gas injection apparatus for thin layer evaporation of semiconductor wafer
Inventor: GO JAE SEOK
IPC: H01L21/20
Filed: 1998-12-09
Abstract: PURPOSE: A gas injection apparatus for a thin layer evaporation of semiconductor wafer is provided in order to improve an uniformity of a thin layer thickness, according to spraying on a whole wafer substrate through a spray nozzle of a ring type which is located on a concentric circle, when evaporating in vacuum the thin layer on the silicon wafer as a semiconductor material by using a chemical gas-phase evaporation equipment of a low pressure by a type of sheet fed. CONSTITUTION: A gas injection apparatus for a thin layer evaporation of semiconductor wafer is formed by the following processes: a susceptor(11) which has a SiC heater as a heating element to heat and support a wafer substrate(W) at a center of a reaction room(10); a chemical gas-phase evaporation equipment of a low pressure by a type of sheet fed to be surrounded with a bel-jar(13) which is equipped by a outside heater(14), and the above outside heater(14) has a heating room in the outside of the above susceptor(11); a circular gas injection tube(20) with a large diameter which sprays on a whole wafer substrate from its edge a raw gas that is installed at a top space of the above wafer substrate(W), and that brings into the inside of the reaction room(10); a base gas injection tube(30) of a small ring type which is installed on a concentric circle of the above gas injection tube(20), and which injects and sprays the base gas on the center area of the wafer substrate(W); and many spray nozzles(21,31) which are installed to the rings forming the above injection tubes(20, 30) at a radial position.
Patent KR-20000039882-A (KR)
Title: Method for measuring data input-output of communication equipments
Inventor: PARK DONG KOOK
IPC: H04B3/46
Filed: 1998-12-16
Abstract: PURPOSE: A method for measuring the data input-output of communication equipment is provided to measure the input-output condition and lag of a communication equipment in case of measuring the transmitting and receiving data of the input section and output section of the communication equipment. CONSTITUTION: A receiving data(RXD), a control signal(CS) and a timing signal(TS) jumped between a data communication equipment(11) and a new equipment(13) are inputted to a measuring equipment(14). A receiving data(RXD) jumped between the new equipment and a data terminal equipment(12) is inputted to the measuring equipment(14). Thereby, the measuring equipment(14) analyzes pass lag time and data frame length for the new equipment(13) by comparing the receiving data(RXD) inputted to the new equipment(13) from the data communication equipment(11) and the receiving data(RXD) output to the data terminal equipment(12) from the new equipment(13),
Patent KR-20000040198-A (KR)
Title: Book cover with advertising effect
Inventor: KIM WON CHEOL
IPC: G09F1/08
Filed: 1998-12-17
Abstract: PURPOSE: A book cover with an advertising effect is provided to use the book cover as an advertising board while protecting the book from being damaged by making the book cover printed with an advertising contents. CONSTITUTION: A book cover with an advertising effect includes an advertising surface(1) and a coating layer(4) is formed on the advertising surface(1). A plurality of grooves(1) are formed on the coating layer(4) so that the cover can be bend according to a size of the book. A tape(2) is provided on the cover so as to fixedly attached the cover on the book when the cover is bend on the grooves(2) so as to correspond to the size of the book.
Patent KR-19990063179-A (KR)
Title: 그래픽프로세서 및 데이타처리시스템
IPC: G09G5/391
Filed: 1998-12-18
Abstract: 컴퓨터의 디스플레이에 대한 표시 및 묘화제어를 실행하는 그래픽프로세서 및 이 그래픽프로세서를 사용한 데이타처리 시스템에 관한 것으로서, 인접하는 주사선의 화상정보의 차이 및 비비월주사표시용 화상정보를 비월주사로 표시할 때 발생할 우려가 있는 깜빡거림방지를 라인버퍼의 수를 증가시키지 않고 완화시키기 위해, 코맨드의 해독결과에 따라서 화소데이타를 메모리에 묘화하기 위한 제어를 실행하는 묘화제어회로 및  메모리에 묘화된 화소데이타를 표시주사의 타이밍과 동기하여 주사방향으로 리드하는 제어를 실행하는 표시제어회로를 포함하는 그래픽프로세서로서, 묘화제어회로는 화소의 배열에 대응해서 화소데이타가 배열된 소스화상정보의 화소데이타를 주사방향과는 직교하는 방향으로 인접하는 화소데이타와 가중평균을 실행해서 소스화상정보를 보정하는 블렌드처리를 실행할 수 있도록 하였다. 
     이와 같이 하는 것에 의해서, 고품질의 깜빡거림방지, 블렌드처리시간의 단축, 화질향상, 블렌드처리의 조작성 또는 그래픽프로세서의 사용상 편리함의 향상이라는 효과가 얻어진다.
Patent KR-20000040363-A (KR)
Title: Structure for installing vehicle duct
Inventor: CHO KWANG HYEON
IPC: B60H1/26
Filed: 1998-12-18
Abstract: PURPOSE: An installation structure of a duct for a vehicle is provided to simply combine two ducts to a front grill plate at a certain interval and to improve the quality of a product by making the ducts fixed firmly on the front grill without displacement. CONSTITUTION: Before the ducts are installed on a front grill plate, a first housing(110) of a first duct(100) contacts to a second housing(110a) of a second duct(100a) with their faces. A hanging device(121) of the first housing is fixed to a hanging groove(121a) of the second housing. A first protruded part(120) of the first housing naturally contacts to a second protruded part(120a) of the second housing while the first housing is separated from the second housing at a certain distance. By combining the ducts combined with each other to the front grill plate, the first duct and the second duct are not displaced. Thereby, the ducts are combined to the front grill plate easily and the displacement of the ducts after installation is avoided.
Patent KR-20000042240-A (KR)
Title: Method for implementing private communication environment in network environment
Inventor: KWON YANG HAE
IPC: H04M3/00
Filed: 1998-12-24
Abstract: PURPOSE: A method for implementing a private communication environment in a network environment, is provided to physically integrate mutually different two systems, such as a private communication environment and a server/client computing environment. And the method enables to reduce a computer telephone integration(CTI) implementation cost as individual items in estimated many works, such as a setup, maintenance and a function addition, are decreased. CONSTITUTION: A method for implementing a private communication environment in a network environment, comprising a server having a built-in office line subscriber interface and a client having a built-in extension subscriber interface, comprises the steps as follows. In an incoming to the office line subscriber interface through a public switching telephone network(PSTN), a data packet corresponding to the incoming is transmitted to a designated client by a driver software controlling the office line subscriber interface. The data packet to be transmitted is analyzed by communication software controlling the extension subscriber interface, and then the data packet is transmitted to an extension subscriber, a corresponding extension subscriber is called. The communication software transmits the data packet, corresponding to the call, to the office line subscriber interface when an extension subscriber generates a call of an extension or office line. The driver software performs a speech control by reading needed data from a database of the server, where data demanded in every kind of speech control are stored, according the transmitted data packet.
Patent KR-20000042712-A (KR)
Title: Method for acidifying hot rolled steel bar of invar alloy
Inventor: LEE SU CHAN
IPC: C23G1/02
Filed: 1998-12-26
Abstract: PURPOSE: A method for acidifying a hot rolled steel bar of invar alloy is provided to produce the hot rolled steel bar without generating a non-acidified part in a surface of the hot rolled steel plate after acidifying and having an excellent surface characteristic to omit a polishing process of coil. CONSTITUTION: An oxidized scale generated in a surface of a hot rolled steel bar is removed after hot-rolling a Fe-36%Ni invar alloy contained the Ni of 36wt%. The hot rolled steel bar is acidified for 2minutes at 65-70°C of an acidifying solution by using a mixed solution mixed a hydrochloric acid of 15% and a nitric acid of 15% as the acidifying solution. In acidifying the invar alloy containing the Ni of 36%, the productivity is improved and the excellent surface of the hot rolled steel bar is obtained by omitting a polishing process of coil performed after acidifying with obtaining the fine acidifying characteristic without generating a non-acidification on the surface.