baber/WOPTO huggingface dataset:
Patent KR-19990066708-A (KR)
Title: 액류염색기의 염액가열 및 냉각장치
Filed: 1998-06-24
Abstract: (1) 청구범위에 기재된 발명이 속한 기술분야. 
     액류염색기에 있어서 염액을 가열 및 냉각장치에 관한분야. 
     (2) 발명이 해결하려고 하는 기술적과제. 
     종래의 염액가열 및 냉각장치는 비교적 저렴한 벙커C유를 연료로 사용하고 있으나, 근자에 와서는 연료가격이 폭등하여 비용부담이 매우 클뿐아니라 열효율도 낮고 구조 또한 복잡한 문제점이 있음. 
     (3) 발명의 해결방법의 요지. 
     LNG 연료를 이용하여 가열관(12)(12')(12")을 통과하는 염액을 직접가열방식으로 개선하고 냉각장치도 염액공급관(21) 외부를 냉각수가 스크류를 타고 흐르도록 구성하여 연료비용절감 효과 및 열효율을 극대화시키고 구성 또한 간단하게 하려는데 발명의 요지가 있음. 
     (4) 발명의 중요한 용도. 
     튜브형 액류 염색기에 설치사용하여 연료절감효과 및 열효율을 극대화 시키는데 사용됨.
Patent KR-20000004826-A (KR)
Title: Elctric bycicle having load inducing variable vent driving device
Inventor: HONG SEOK GI
IPC: B62M6/75
Filed: 1998-06-30
Abstract: PURPOSE: An electric bicycle having a load inducing typed variable vent driving device is provided to reduce the electric power consumption and to selectively change a charge and an output. CONSTITUTION: The electric bicycle has a driving device on a base housing of a bicycle which contains:a friction gear(5) contacting with a wheel(91) of the bicycle; a motor(40) for generating or transmitting a power, connected with the friction gear; power transmitting members for transmitting the power between the friction gear and the motor; a transmission contacting point terminal, a contacting point for transmitting an electric current to a power supplying unit; a relay(56) for sorting the received electric current from the contacting point terminal; an amplifying unit for amplifying the electric current based on the sorted electric current.
Patent KR-19980072115-A (KR)
Title: 숯 양말
Filed: 1998-07-23
Abstract: 본 발명은 양말에 관한 것으로, 양말의 내부에 분말 숯을 내장함으로써 사용자가 양말을 착용하는 동안에 숯의 효능인 흡습력과 일정한 온도를 유지하게 되는 등의 신체에 신진대사를 촉진시키는 숯 양말을 제공함에 그 목적이 있다. 
     상술한 목적을 달성하기 위하여 본 발명은 그 중간에는 분말 숯을 균일하게 내장한 발바닥이 내장되고, 상기 발바닥이나 내부 측면인 신체가 접하는 면에는 숯을 코팅한 분말 숯 코팅 면을 형성하여 상기 숯의 효능이 사용자의 신체에 잘 전달되도록 구성된다.
Patent KR-20000009489-A (KR)
Title: Portable computer having function of receiving tv signal without booting process and method for tv signal
Inventor: PARK CHANG HO
IPC: G06F1/00
Filed: 1998-07-24
Abstract: PURPOSE: A portable computer and method for receiving a TV signal are to have a function of receiving the TV signal without a booting process. CONSTITUTION: A portable computer comprises: a TV receiving unit(360) for receiving a TV signal and encoding the received TV signal; a LCD controller(350) for controlling a display of the TV signal; a microcomputer(330) for reading the encoded data from the receiving unit(360) to output the read data to the LCD controller(350) when a certain input for receiving a TV signal is sensed in a power-off state; and a power dividing circuit(342) for supplying the power to the TV receiving unit(360) and the LCD controller(350) under the control of the microcomputer(330). Thereby, a user watches a TV during the maximum time.
Patent KR-20000012865-A (KR)
Title: Method and apparatus for detecting inconsistent of surface pattern
Inventor: YAMAMOT SIGERU
IPC: G02F1/13
Filed: 1998-08-01
Abstract: PURPOSE: A method and apparatus for detecting an inconsistent of a surface pattern is provided, which is efficiently used in the manufacture of a liquid display panel and a polysilicon TFT substrate. CONSTITUTION: An apparatus for detecting an inconsistent of a surface pattern comprises: an optical source (20) to be arranged on an upper side of a substrate for emitting a light on a horizontal surface of the substrate at a first certain angle; a first sensor camera unit (10) to be arranged on an other upper side of the substrate for and surveying a light to be incident to a sensor at a second certain angle and testing a pattern inconsistent; and a second sensor camera unit (10A) for testing a fault of a pattern of the substrate surface. Thereby, the apparatus is used in an emission inconsistent of a laser efficiently.
Patent KR-20000013047-A (KR)
Title: Error correction method and circuit for high-density recording media
Inventor: LEE YUN WOO
IPC: G11B20/18
Filed: 1998-08-04
Abstract: PURPOSE: An error correction method and circuit for high-density recording media are provided to improve error correction capability. CONSTITUTION: The method comprises the steps of: determining size of a recordable user data and size of an error correction parity according to a minimum mark length and track pitch length and generating an error correcting data for an error correcting block having determined size of the error correcting parity. The minimum mark length is 0.22 micrometer, the track pitch length is 0.4 micrometer, the recordable user data is about 15.5 Giga byte.
Patent KR-20000013468-A (KR)
Title: Manufacturing method of static random access memory device
Inventor: JEONG U YEONG
IPC: H01L21/8242
Filed: 1998-08-08
Abstract: PURPOSE: A manufacturing method of SRAM(Static Random Access Memory) device is provided to reduce a step difference and simplify a manufacturing process by making a plurality of overlapped contact holes at a time. CONSTITUTION: The manufacturing method comprises the steps of: forming a gate insulation layer on a semiconductor substrate in which an active region is defined; forming a gate after evaporating and patterning a first conduction layer; sequentially evaporating a first insulation layer and a second conduction layer on the gate insulation layer; forming a gate of a thin film transistor by patterning the second conduction layer; forming a second insulation layer which is used as a gate insulation layer of the thin film transistor on the second conduction layer including the gate of a thin film transistor; forming a contact hole exposing the second, first conduction layers and active region by etching the second and first insulation layer; and forming a channel of the thin film transistor by evaporating and patterning a third conduction layer on the second insulation layer including the contact hole.
Patent KR-20000014532-A (KR)
Title: Pixel structure of liquid crystal display device panel
Inventor: JEON SANG IK
IPC: G02F1/1343
Filed: 1998-08-21
Abstract: PURPOSE: A pixel structure of liquid crystal display(LCD) device panel is provided to prevent a short between a gate line and data line and irregularity of A panel brightness by forming a pixel having a gate/data line open free structure. CONSTITUTION: In the pixel structure of an LCD device panel, a dual scan driving method lowering a resistance of the data line and a vertical alignment(VA) mode is applied. The single gate ring structure is adapted for preventing a short between the gate ring and the data line wherein the gate ring is formed in asymmetric with the both data lines. The distance between the data line and the pixel electrode is 8 micron and the distance between the edge of the pixel electrode and the black matrix is 6 micron. The width of the gate ring is 5 micron.
Patent KR-19980087688-A (KR)
Title: 다층 퇴적토 인조석을 이용한 건축벽면 마감공법
Filed: 1998-09-09
Abstract: 본 발명은 본 출원인에 의하여 한국 특허출원 제98-145호에 개시된 무늬가 화려하게 형성된 다층 퇴적토 인조석을 이용하여 건축벽면을 마감처리하는 다층 퇴적토 인조석을 이용한 건축벽면 마감공법에 관한 것으로서, 누구라도 간단하게 건축벽면을 장식할 수 있고, 외관이 극히 미려하고, 습도조절 성능, 환기성능,원적외선 방사성능이 우수하여 보다 쾌적한 실내공간을 만들 수 있는 건축벽면 마감공법의 제공을 목적으로 한다. 
     본 발명에 따른 건축벽면 마감공법은, 벽면축조부재(21)들을 축조하여 건축벽면(2)을 구축하는 건축벽면구축공정과; 상기 축조된 건축벽면으로부터 소정 간격을 두고 건축벽면에 철망(3)을 입설하는 철망지지공정과; 상기 철망에 다층 퇴적토를 소성하여 소정 형태로 가공하여 얻은 다수의 다층 퇴적토 인조석(1)을 그 어느 한 면에 매립된 정착물(11)에 의하여 철망에 지지하는 인조석지지공정과; 그리고, 상기 건축벽면과 철망 사이 및 인조석들 사이에 충전재(4)를 채워 넣음으로써 상기 철망에 지지된 인조석을 건축벽면에 고착시키는 벽면마감공정을 구비하여 이루어진다. 본 발명에 따르면, 상기 철망지지공정을 수행하기 전에 축조된 건축벽면에 온수난방배관(5)을 설치하는 온수난방배관설치공정을 더 수행할 수 있다.
Patent KR-19990029795-A (KR)
Title: 복합형 판독/기록 박막자기헤드 및 그 제조 방법
IPC: G11B5/39
Filed: 1998-09-15
Abstract: 하부 코어층이 2 층 구조로 형성되는데,  제 1 하부 코어층 (7) 및 제 2 하부 코어층 (8) 은 Co 를 주성분으로 하고, 비정질 구조를 주체로 한 연자성막으로 형성되어 있다.     특히, 제 2 하부 코어층 (8) 의 Co 농도가 제 1 하부 코어층 (7) 의 Co 농도보다도 높게 되어 있다.     그럼으로써, 제 2 하부 코어층 (8) 의 코어 기능을 향상시키고, 동시에 제 1 하부 코어층 (7) 의 차폐 기능을 향상시킬 수 있다.
Patent KR-19990029798-A (KR)
Title: 가스농도 측정용 센서
IPC: G01N27/407
Filed: 1998-09-15
Abstract: 본 발명은 한쪽 단부가 밀폐되어 케이싱에 배열되고 적어도 부분적으로는 고체전해물로 이루어지는 바깥표면을 나타내며, 내부를 따라 배열되는 활성가열표면을 갖는 적어도 하나의 센서접촉부와 적어도 하나의 가열접촉부를 가지는 세라믹 센서튜브를 포함하는 가스혼합체의 가스농도를 측정하기 위한 센서에 관한 것이다. 
     짧은 응답시간으로써 정확하게 계속하여 작동하고 고온 배기가스에서 장기간 안정성을 가지는 가스센서를 제공하기 위하여 센서접촉부들은 센서튜브상에 스크린 인쇄되며, 여기서 적어도 활성가열표면이 센서튜브의 주변에 회전대칭으로 배열되고 가열접촉부는 적어도 하나가 존재하는 센서접촉부들 덮지 않는 방식으로 고체 전해질 재료에 적용된 전기절연층상에 배열된다.
Patent KR-19990029820-A (KR)
Title: 침상 존재 상태 검출 장치
IPC: G08B21/22
Filed: 1998-09-16
Abstract: 침상 존재 상태 검출 장치는 침대에 적용된 하중을 검출하고 대응 하중 신호를 출력하는 하중 검출 수단과, 상기 하중 신호에 기초하여 침상 존재 상태를 판정하는 판정 수단과, 상기 판정 결과를 송신하는 송신 수단을 포함한다.
Patent KR-19990036676-A (KR)
Title: 멸치 국물을 이용한 간장 및 액젓 제조 방법
IPC: A23L17/00
Filed: 1998-09-24
Abstract: 본 발명은 건멸치를 만들기 위해 멸치를 삶아낸 물을 이용하여 간장이나 액젓을 만들어 바다의 오염도 방지할 수 있도록 한 멸치 국물을 이용한 간장 및 액젓 제조 방법에 관한 것이다. 
     본 발명의 멸치 국물을 이용한 간장 제조 방법은 멸치 국물을 준비하는 단계; 상기 준비된 멸치 국물을 염도가 20∼25% 정도가 될 때까지 달이는 단계; 및 상기 염도로 달인 멸치 국물을 소정 기간 숙성시키는 단계를 구비하여 이루어진다.  나아가, 상기 멸치 국물에 파 또는 양파를 함께 넣고 달이는 것을 특징으로 한다. 
     또한, 본 발명의 멸치 국물을 이용한 액젓 제조 방법은 멸치젓과 멸치 국물을 준비하는 단계; 상기 멸치젓에 상기 멸치 국물을 넣고 혼합하여 염도가 10∼30% 정도가 될 때까지 달이는 단계; 및 상기 염도로 달인 혼합물로부터 액만을 추출하는 단계를 구비하여 이루어진다.  나아가, 상기 멸치젓에 상기 멸치 국물을 넣고 혼합하여 달일 때 파나 양파를 함께 넣고 달이는 것을 특징으로 한다.
Patent KR-20000026294-A (KR)
Title: Network management platform and method using thread
Inventor: AHN SUN SHIN
IPC: H04L12/28
Filed: 1998-10-17
Abstract: PURPOSE: A network management platform and method using thread are provided to improve system efficiency by establishing a dedicated manager by a network management agent generating a thread for each manager. CONSTITUTION: A network management platform includes a plurality of operation thread(40), a plurality of dedicated agents(30), and an agent kernel(20). The threads(40) independently performs a managing operation service with respect to a selected managing object and reports the performance results and a service completion to a manager. The dedicated agent(30) performs an area process with respect to a managing operation service required by the manager and a class level filtering operation, generates operation threads(40) for each managing operation with respect to the managing objects, drives a function of the managing object, and sends a blank response to the manager. The agent kernel(20) initiates a connection structure to the mangers and an internal data structure, generates the dedicated agent in the form of a thread for each manager, and manages an agent expansion.
Patent KR-20000026727-A (KR)
Title: Apparatus for fixing blower and chamber in boiler
Inventor: KIM YEONG MO
IPC: F24H9/00
Filed: 1998-10-22
Abstract: PURPOSE: A blower and a chamber fixing apparatus to a boiler is provided to make easy the assembling and disassembling by securing a working space using a flange installed in parallel to the outlet of a blower and the inlet of a chamber. CONSTITUTION: A blower and a chamber fixing apparatus is composed of a first and a second fixing parts(14a-1,14a-2) placed on both sides of the outlet of blower housings(12,14) symmetrically, an inlet(24) of a chamber(22) placed to be inserted with the end of the outlet in a certain depth, a third and a fourth fixing parts(24a,24b) placed on both sides of the inlet, and a bolt(30). Herein, the degradation of working efficiency due to the narrow working space when cleaning a blower or inside a chamber after using for long time or disassembling a bolt combined between a first and a second flanges for check or replacement is prevented. The fixing parts are installed in the direction of a shaft and have a hole to insert the bolt on one side. And the air flowed into the chamber is prevented from being flowed into a boiler by inserting sealer in the gap of the outlet and the inlet.
Patent KR-20000027526-A (KR)
Title: Method for manufacturing barrier ribs of plasma display panel
Inventor: KIM WOO TAE
IPC: H01J9/26
Filed: 1998-10-28
Abstract: PURPOSE: A method for manufacturing barrier ribs of a plasma display panel is provided to increase the utilization rate of a material and make a high pattern by using together with a printing method and a sand blast method. CONSTITUTION: A method for manufacturing barrier ribs of a plasma display panel includes the steps of: providing a glass substrate(11) where electrodes(12) are formed on one side and whose whole surface is coated with a dielectric layer(13) in order to cover the above electrodes; printing a paste for barrier rib on a part of the dielectric layer between the electrodes; and patterning paste for barrier rib by performing a sand blast method using a photoresist pattern as an etching mask. Thus, barrier ribs(14a,14b) are formed on the dielectric layer by removing the photoresist pattern.
Patent KR-20000058556-A (KR)
Title: Keyboard for recognizing a character and key structure
Inventor: YU CHOON YEOL
IPC: G06F3/02
Filed: 1998-11-12
Abstract: PURPOSE: An automatic character recognizing keyboard is provided to be capable of improving the convenience and an input speed by minimizing a key input operation. CONSTITUTION: An automatic character recognizing keyboard comprises ten keys which are arranged in one row and ten columns so as to be used by both hands. At each key are allotted three consonant and vowel characters, one number and a graphic sign. The three consonant and vowel characters comprises characters arranged at upper, medium and lower positions in each column. The keyboard comprises modifier keys such as Caps Lock/Shift key, Numeric Lock/Shift Key, and the like. When another portion except for a center of each key is pushed, a corresponding character(4-2,3,4,5), which is marked on a key pad, is inputted without an operation of a character recognition.
Patent KR-20000034366-A (KR)
Title: Method of web-based additional information service by using television
Inventor: LYU SEOK HYON
IPC: H04N7/14
Filed: 1998-11-30
Abstract: PURPOSE: A method of web-based additional information service by using television is provided so that versatility of an additional information service can be achieved in a television of a digital satellite broadcasting type by providing the web-based additional information on a monitor when there is a user's requirement. CONSTITUTION: A method for web-based additional information service by using television includes several steps. A DIR packet having web-based additional information is inserted into broadcasting signals and transmitted. The DIR packet data are extracted by using additional information PID and decoded and stored in a memory block(208). A step is to construct web-based additional information screen data by using a web browser and display it on a monitor if a user requests a web-based additional information service(210,212).
Patent KR-20000034420-A (KR)
Title: Time slot switching device for tributary and administrative unit signals in optical subscriber transmission system
Inventor: KIM SI JONG
IPC: H04B10/25
Filed: 1998-11-30
Abstract: PURPOSE: A time slot switching device for a tributary unit(TU) signal and an administrative unit(AU) signal in an optical subscriber transmission system is provided so that time slot switching can be performed in each TU signal level in regard to a few AU signals for connection to the other optical subscriber transmission systems. CONSTITUTION: A time slot switching device for TU and AU signals includes the following units. A clock selecting and monitoring unit(320) receives clock signals, and outputs a normal clock signal. A main control device connecting unit(310) is connected to a main control device. An input parity testing and generating unit(330) receives an AU-3 signal and a parity bit, tests a defect of the data, and generates the parity bit. A data memory unit(340) receives and stores a pay load data of the AU-3 signal and the parity bit according to a data write address, and reads and outputs a data according to a data read address. A control memory unit(350) receives and stores switching control information from the main control device, and provides the data read address to the data memory unit(340). A memory control unit(360) receives the pay load data of the AU signal and the parity bit, transmits them with the data write address to the data memory unit(340), and provides a control data read address to the control memory unit(350). An output parity testing and generating unit(370) outputs the switched data and the parity bit.
Patent KR-19990046230-A (KR)
Title: 냉장고의 브러시리스 모터 제어방법
IPC: F25D29/00
Filed: 1998-11-30
Abstract: 브러시리스 모터의 속도를 제어함에 있어서, 공급 전압을 2원화하여 모터의 제어효율을 향상시킬 수 있도록 하는 냉장고의 브러시리스 모터 제어방법에 대해 개시한다. 이러한 냉장고의 브러시리스 모터 제어방법은, 냉장고의 브러시리스 모터의 속도를 감지하는 단계와; 브러시리스 모터의 속도가 소정의 제1속도 이상일 경우 소정의 제1전원전압을 인가시키는 단계와; 브러시리스 모터의 속도에 따른 적정 운전율을 출력하는 단계와; 운전율이 소정의 제1운전율 이하인지를 판단하는 단계와; 브러시리스 모터의 속도가 소정의 제1속도 이하일 경우 제1전원값 이하인 소정의 제2전원전압을 인가시키는 단계와; 브러시리스 모터의 속도에 따른 적정 운전율을 출력하는 단계와; 운전율이 제1운전율보다 높은 소정의 제2운전율 이상인지를 판단하는 단계를 포함한다. 따라서, 브러시리스 모터의 속도를 제어함에 있어서, 공급 전압을 2원화 함으로써 모터의 제어효율을 향상시킬 수 있게 된다.
Patent KR-20000037942-A (KR)
Title: Message transmitting and receiving method adding corresponding transmitting and receiving id number by messages
Inventor: SON JIN SOO
IPC: H04L12/58
Filed: 1998-12-03
Abstract: PURPOSE: A message transmitting and receiving method adding corresponding transmitting and receiving ID number by messages is provided to remove a complicated procedure such as management of secret numbers and to enable a message transmitting and receiving between specific members in a group or out of the group by adding corresponding transmitting and receiving ID numbers by messages. CONSTITUTION: A transmitting terminal(1) and a receiving terminal(3) can be connected to a service system(2). A caller can connect with the service system(2) by using a simple service ID number and should know the terminal number of the called party. The service system(2) can connect with the terminal of the called party by using the terminal number of the called party as inputted by the caller. After completion of the connection, when the called party requests a message listening and is qualified as a called party, the service system(2) transmits the message.
Patent KR-20000038727-A (KR)
Title: Preparation method of kimchi
Inventor: LEE CHONG WAN
IPC: A23L19/00
Filed: 1998-12-08
Abstract: PURPOSE: A preparation method of Kimchi is provided, which is mixed one of bean curd or egg white and salted fish CONSTITUTION: A process of preparation method of Kimchi is composed of several characters. A first characters is mixing vegetables with salt and adding egg white and salted fish. A second characters is adding one or more red pepper, green onion, garlic, ginger, apple, pear, chestnut and other spices. A third characters is controlling quantity of salt, vegetable, egg white, bean curd.
Patent KR-20000040292-A (KR)
Title: Device and method for controlling outdoor unit of air conditioner
Inventor: KIM SEONG TAE
IPC: F24F11/00
Filed: 1998-12-17
Abstract: PURPOSE: A control device and method of an outdoor unit of an air conditioner are provided to control operation speed of an outdoor unit blower by measuring the temperature changing by the change of the ambient temperature of an outdoor unit. CONSTITUTION: An outdoor unit blower(120) is driven by a second speed when an air conditioner is operated for the first time. The temperature of coolant is measured by a temperature sensor(140) installed in an outlet pipe of a condenser(110) once per 30 minutes. The measured value is compared to a reference value to set up a compared value. By the compared value and the range of the value, the driving speed of the blower is controlled. If the compared value is lower than 5°C below zero, the blower is driven at a third speed. If the compared value is exceeding 5°C below zero and less than 5°C, the blower is driven at second speed. If the compared value is exceeding 5°C, the blower is driven at a first speed to be operated fast to emit much heat.
Patent KR-20000040746-A (KR)
Title: Roller structure of hermetic rotary compressor
Inventor: AHN JI YONG
IPC: F04C2/00
Filed: 1998-12-19
Abstract: PURPOSE: A roller structure of a hermetic rotary compressor is provided to minimize the loss of friction between a roller and an upper and a lower bearing upon a compression process. CONSTITUTION: A roller forms an insert hole(100A) inserted on an outside of an eccentric part in a crank shaft. Herein, the insert hole is formed to penetrate through a tapered hole of which upper part is narrow and lower part is wide. The entire size, the height of an outer shape and the inner diameter of a lower side, is formed into the identified shape with the existing roller. The inner diameter of an upper side in the insert hole is formed smaller than the inner diameter of a lower side so that the diameter of the roller(100) is formed smaller. Accordingly, as the inner diameter of the roller is small, the loss of friction in the roller is small.
Patent KR-20000044617-A (KR)
Title: Fabrication method of back panel for pdp
Inventor: HA PYUNG SU
IPC: H01J11/42
Filed: 1998-12-30
Abstract: PURPOSE: A fabrication method of back panel for PDP(Plasma Display Panel) is provided to easily align address electrodes and barrier ribs and enhance the reflection efficiency of white dielectric without adding reflective substance by forming the barrier ribs without coating the white dielectric after forming the address electrodes and forming the white dielectric between the barrier ribs. CONSTITUTION: A fabrication method of back panel for PDP comprises: a first step forming address electrodes on the back plate; a second step forming barrier ribs on the back substrate; a third step forming white dielectric between the barrier ribs; and a forth step phosphor between the barrier ribs which the white dielectric is formed on.
Patent KR-20000045960-A (KR)
Title: Satellite alignment system and method for measuring orientation
Inventor: RYU JANG SOO
IPC: B64G1/22
Filed: 1998-12-30
Abstract: PURPOSE: A satellite alignment system and method for measuring a setting orientation is provided to measure the setting orientation of a sensor for controlling the attitude of a satellite body and an optical sensor. CONSTITUTION: In a satellite alignment system and method for measuring the setting orientation, the satellite alignment system comprises a seismic mass(10), a vertical tooling bar(20), a theodolite(30), a rotating table(40), an azimuth prism(50), an automatic inclinometer(60), and a data acquisition system(70). In the method for measuring a setting orientation, an auto collimation between target mirrors attached to sensors and a theodolite(30) is carried out by rotating a rotating table(40) on which a satellite body is mounted under the state of connecting the theodolite(30), an automatic inclinometer(60), and the rotating table(40) to a data acquisition system(70) with a data transferring cable. Then, after an auto collimation against the azimuth prism(50) is carried out again by rotating the theodolite(30), measuring of an orientation of a target is performed in the data acquisition system(70) by using a rotating angle measured in the theodolite(30) and the rotating table(40).
Patent KR-19990037728-A (KR)
Title: 박테리아 셀룰로스의 처리 방법
IPC: D21H21/10
Filed: 1997-06-09
Abstract: 박테리아 셀룰로스를 일단 건조시킨 후에도 박테리아 셀룰로스의 모든 특성을 복원시키는 간편한 방법을 제공하는 것을 목적으로 한다. 
     즉, 교반배양으로 제조된 박테리아 셀룰로스를 긴장하에서 탈수 건조시켜 얻어진 박테리아 셀룰로스를 해리처리함을 특징으로 하는 박테리아 셀룰로스의 처리 방법, 또는 교반배양으로 제조된 박테리아 셀룰로스를 면배향도(h1/h2)의 값이 2 이상(h1:반사법에 의한 X선 회절에 의해 얻어지는 회절곡선에 있어서 ( )면에 유래하는 피크의 높이, h2:동일하게 하여 (110)면에 유래하는 피크의 높이)이 되도록 탈수 건조시켜 얻어진 박테리아 셀룰로스를 해리처리함을 특징으로 하는 박테리아 셀룰로스의 처리 방법을 제공한다. 
     이 처리 방법에 의해 얻어진 BC로부터는 우수한 충전재 균일화제와 고강도 시트를 제조할 수 있다.
Patent KR-19990044371-A (KR)
Title: 진공 청소기
IPC: B01D45/16
Filed: 1996-09-04
Abstract: 본 발명은 유체가 그 주위를 순환할 수 있는 만곡형 본체(15)를 포함하는 진공 청소기 헤드에 관한 것으로, 만곡형 본체는 사용할 때 진공이 되는 영역에 인접하기 적합한 저부(17)를 가지며, 상기 저부는 저압 표면을 제공하게 크기를 가지며, 만곡형 본체는 또한 고압 표면을 제공하게 크기를 갖는 상부(18), 유체를 만곡형 본체 주위로 가속시키는 유체 가속 수단(21), 만곡형 본체 주위를 계속하여 이동하는 재순환부속으로 유체를 분무하도록 만곡형 본체의 상부에 있는 유체 스트림 스플릿터(31), 및 먼지 집진 챔버(32)속으로 이동하고 그로부터 버려지는 유기부를 가진다.