baber/WOPTO huggingface dataset:
Patent KR-20010087736-A (KR)
Title: structure for suction nozzle in vacuum cleaner
Inventor: YOON SEON GEUN
IPC: A47L9/02
Filed: 2000-05-04
Abstract: PURPOSE: A suction nozzle body structure of a vacuum cleaner is provided to simplify the separation of the suction nozzle body from an extension wand of a vacuum cleaner and carry out smooth cleaning without any influence to the suction air flow channel regardless of the cleaning position by forming the connection portions of the suction nozzle body and the extension wand in the shape of a sphere on the whole. CONSTITUTION: In a suction nozzle body structure of a vacuum cleaner including a main body(210) formed with a suction hole for inhaling air and various impurities, and a suction pipe(230) connected to the main body part and an extension wand(33) for transmitting the suction air and various impurities into the extension wand via the suction hole, an inner wall surface where the suction pipe is coupled is formed in the shape of spherical surface, and an end(231) of the suction pipe is formed in the shape of hemisphere corresponding to the shape of the inner wall surface, so that the end of the suction pipe rotates freely in the main body.
Patent KR-20010103275-A (KR)
Inventor: KIM TAE SU
Filed: 2000-05-09
Abstract: 본 발명은 비터비 복호기를 저전력화하는 상태평가량 연산장치에 관한 것으로, 비터비 알고리즘에 따른 격자도를 하드웨어로 구현할 때 다음 시간유닛의 각 상태에 대한 상태평가량을 구하는 장치에 있어서, 복수의 메모리를 구비하여, 각 메모리에 현재 시간유닛의 각 상태에 대한 상태평가량을 저장하되, 다음 시간유닛의 하나의 상태에 연결되는 현재 시간유닛의 상태들의 상태평가량을 각각 다른 메모리의 동일한 어드레스 위치에 저장하는 상태평가량 저장부; 상태 평가량 저장부에 읽기 어드레스를 발생하되, 발생된 읽기 어드레스가 소정 조건을 만족하도록 변환하고, 다음 시간유닛의 각 상태에 대한 쓰기 어드레스를 발생하는 제어부; 변환된 읽기 어드레스에 대응하여 제어부로부터 출력되는 제어신호와 입력된 코드워드로부터 가지평가량을 발생하는 가지평가량 발생부; 및 읽기 어드레스에 의해 각 메모리로부터 독출된 현재 시간유닛의 상태평가량들과 가지평가량 발생부로부터 발생된 가지평가량들을 각각 더하고, 더해진 결과를 비교하여 가장 작은 값을 선택하며, 선택된 값을 상태평가량 저장부에서 제어부로부터 출력되는 쓰기 어드레스에 해당하는 위치로 출력하는 ACS부를 포함함을 특징으로한다.
Patent KR-20010103493-A (KR)
Inventor: KIM JAE GUK
Filed: 2000-05-10
Abstract: 본 발명은 자동차 조향펌프의 유량조절밸브에 관한 것으로서, 토출포트와 환류포트가 연통되는 공간부를 형성하도록 외체를 이루는 하우징, 상기 하우징의 일측단에 삽입 고정되며 공간부와 연통되는 오리피스가 결합되어 축선방향으로 출구홀을 형성하는 출구 피팅 및, 상기 출구 피팅의 출구홀을 통해 토출되는 유량을 제어하는 컨트롤 플런저로 구성된 조향펌프의 유량조절밸브에 있어서, 상기 오리피스의 내주상에는 상기 토출구로부터 토출되는 오일의 맥동을 저감시키기 위한 나선형의 돌부가 형성되는 특징이 있으며, 이러한 본 발명에 따르면 출구 피팅에 결합되는 오리피스의 내주상에 나선형 돌부가 형성됨으로써 초기 맥동을 상쇄시켜 오일토출에 따른 소음을 감소시킬 수 있도록 한다.
Patent KR-20000054079-A (KR)
Inventor: YEUN JANG IK
IPC: E01B5/18
Filed: 2000-05-22
Abstract: PURPOSE: An insulator having an improved structure for branching a railroad is provided to protect a railroad from a shock transmitted from exterior while having a compact structure. CONSTITUTION: An insulator(300) has a reinforcement member(320) in its central part. An insulating material is inputted to metal molds vertically symmetric with each other. Before combining the upper and lower metal molds, the reinforcement member with multiple combining holes is inserted to be integrated with the insulator. The insulator is protected from an exterior shock by upper and lower plate members(100,200) and the reinforcement member. According to the characteristic of the structure(protruded end sills), the insulator has an excellent insulating property.
Patent KR-20010107287-A (KR)
Inventor: LEE YEONG JU
IPC: G11B7/085
Filed: 2000-05-26
Abstract: 본 발명은 소형경랑화된 광 픽업 장치를 제공하기 위한 것으로서, 외부 광학계에서 조사되는 광을 일차 집속하는 집속 렌즈와, 상기 집속 렌즈를 장착시키는 집속 렌즈 프레임과, 상기 외부에서 입사되는 광의 경로를 변경하여 상기 집속 렌즈에 입사시키는 미러와, 상기 집속 렌즈 프레임 상부에 접합되고, 상기 미러를 장착시키는 미러 프레임과, 상기 집속 렌즈로부터 입사된 광을 이차 집속하는 솔리드 이머션 렌즈와, 상기 집속 렌즈 프레임 하부에 접합되고, 상기 솔리드 이머션 렌즈를 장착시키는 솔리드 이머션 렌즈 프레임과, 상기 미러 상부에 접합되고, 상기 미러 프레임, 집속 렌즈 프레임, 솔리드 이머션 렌즈 프레임으로 이루어진 모듈을 이동시키는 구동기로 이루어지는 것을 특징으로 한다. 이와 같은 광 픽업 장치는 미러, 일차 집속 렌즈, 에어 베어링 슬라이더, 솔리드 이머션 렌즈(SIL)를 일체화하고, 이 외의 광학계는 독립적으로 구성함으로써 광 픽업 장치의 중량을 최소화하여 고속 데이터 탐색에 적합하다.
Patent KR-20010100032-A (KR)
Inventor: CHO JONG HYEON
IPC: A23L11/20
Filed: 2000-05-30
Abstract: 본 발명은 스프레드형 고추장 및 그 제조방법에 관한 것이다. 보다 상세하게는 고추장과 토마토 페이스트 혼합물에 유지를 첨가하여 유화시킨 후, 펙틴, 설탕 또는 올리고당 및 유자엑스분과 같은 향신료를 첨가하여 겔화시킴으로써 독특한 풍미와 물성을 부여한 스프레드형 고추장에 관한 것이다. 본 발명은 고추장에 대하여 유자 등 과실 엑스분과 토마토페이스트를 가하여 혼합한 후 45메쉬상의 체에 통과시켜 균일한 고추장 혼합물을 제조한다. 고추장 혼합물에 대하여 버터, 대두유 등 식물성 유지 및 레시틴을 첨가하여 교반함으로서 고추장 유화물을 형성시킨다. 이 유화물에 대하여 설탕 혹은 올리고당과 펙틴을 첨가하고 온도를 높혀 펙틴과 설탕이 충분히 용해되고 젤화되면 온도를 낮추고 구연산을 첨가하여 혼합물의 농도가 30 Brix 이상 되면 용기에 충진포장하여 빵과 스낵 등에 활용가치가 큰 우수한 품질의 스프레드형 고추장 제품을 제조하는데 있다. 
     본 발명의 스프레드형 고추장은 빵과 스낵류 분만 아니라, 여러 가지 식품에 적용할 수 있으므로 고추장의 용도를 다양화할 것으로 기대된다.
Patent KR-20010112665-A (KR)
Title: A foreign-exchange trading system and method based on a network
Inventor: NOH GYE HYEON
Filed: 2000-06-09
Abstract: Recent copy-protection schemes for digital video copy-protection rely on a pixel-watermark together with the presence of a "ticket" to implement the "copy-once" state of content. This ticket is designed to entitle the owner of a disk/tape to making onecopy of digitalcontent. We disclose a method to pass along this ticket with the video signal after content has been converted to the analog domain. This form of the ticket is called the analog ticket. The analog signal may be recorded on a legacy device that does not comply with the copy-protection scheme (e.g. ordinary VCRs). The analog ticket is designed such that it is automatically removed in these legacy devices. Next generation copies by compliant devices are made impossible. Three possible ways of embedding the ticket signal into the analog video signal are proposed.
Patent KR-20010029810-A (KR)
Title: Laminated ceramic electronic component
Inventor: HARATANI TATSUO
IPC: H01G4/232
Filed: 2000-06-16
Abstract: PURPOSE: To obtain a multiplayer ceramic electronic component with good reliability in which the cracking of sintered ceramic is hardy developed even when subjected to heat shock or stress caused by flexure of a printed circuit board after the component is mounted thereon. CONSTITUTION: Inner electrodes 3-6 are provided in a sintered ceramic 2 and first and second outer electrodes 7, 8 are formed to cover the first and second end faces 2a, 2b wherein the first and second outer electrodes 7, 8 have electrode covering parts 7a, 8a extending to the upper and lower surfaces 2c, 2d and the opposite side faces of the sintered ceramic. A relation 1.5xLg <= e <= 3.5xLg is satisfied, where e is the distance between the outermost side end of the outer electrodes 7, 8 and the innermost side end of the electrode covering parts 7a, 8a of the outer electrodes 7, 8, and Lg is the distance between the outermost side end of the outer electrodes 7, 8 and the forward end of the inner electrode connected electrically with the outer electrodes 7, 8 on the opposite side.
Patent KR-20010113123-A (KR)
Inventor: JANG YEONG JUN
IPC: H01J9/24
Filed: 2000-06-16
Abstract: 플라즈마 디스플레이 패널의 격벽의 패턴 형성 방법이 개시된다. 상기 형성방법은 후면판의 격벽에 형성되는 패턴 부분이 유효패턴부와 보조격벽패턴부와 전극패드보호부로 구성된다. 상기 플라즈마 디스플레이 패널의 후면판 격벽의 패턴 형성 방법은, 가장 적합한 포토리소그라피법으로 PDP의 후면판에 패턴을 형성하므로 후면판이 손상되는 것이 방지되고, 상,하판 합착시 양호한 방전이 발생된다. 또, 보조격벽에 의하여 상,하판의 융착문제를 해소할 수 있고, 상,하판사이에 일정한 방전공간을 형성할 수 있다. 또, 전극패드보호부에 의하여 전극패드부에 손상을 주지 않아서 전극저항의 불균일에 의한 불균일한 라이팅을 방지할 수 있다.
Patent KR-20000058637-A (KR)
Inventor: JEONG EUI SEOB
IPC: G06F17/00
Filed: 2000-06-21
Abstract: PURPOSE: A contents manufacturing system is provided to process, edit, revise and manage the contents on an on-line by making a contents manager and a revisor and a contents writer connected to a web server of processing and manufacturing the contents through an internet. CONSTITUTION: A contents manufacturing system comprises a web server(50) which manufactures and manages the contents and searches the contents requested from a search client(40). Plural writers(10), plural revisors(20), a contents manager(30) and plural search clients(40) are connected to a web server connecting part(51) through an internet. An input processor(53) digitizes object data inputted through an input part(60) and store the digitized data to a contents manufacturing database(56). An application program part(54) supports so as to be able to process, revise, edit, store, search and manage the object data, and a data searching part(55) searches the contents requested from the search client(40) and the object data stored in the database. A contents writing database(57) stores completed data, and a revise database(58) stores data edited and revised by a revisor(20). A final database(59) stores final data to be searched by the client(40).
Patent KR-20010098336-A (KR)
Inventor: HA DONG WON
Filed: 2000-06-26
Abstract: 본 발명은 인터넷에 있어서, 3차원 영상 프로그램를 이용하여 사이버 전시관을 구성하고 전시관에 입주한 기업의 제품을 3차원 그래픽으로 회전영상 및 작동영상을 감상할 수 있는 3차원 가상현실 공간을 이용한 사이버전시관에 관한 것이다. 
     3차원적으로 전시관을 관람할 수 있도록 이용자가 접속하는 웹서버접속부와, 전시관 영상 및 제품 영상을 3차원적으로 디스플레이시키는 프로그램인 3차원영상프로그램부와, 전시관에 입주한 기업, 제품, 기술분야 별로 검색이 가능하도록 하는 검색엔진과, 이용자의 위치를 웹페이지의 소정 창을 통하여 포인터로 표현하는 위치추적프로그램부와, 입주기업의 제품에 관한 영상데이터, 제품에 관한 사양데이터, 입주기업의 회사정보데이터, 3차원전시관을 구성하기 위한 영상데이터를 각각 저장하고 있는 DB와, 상기 모든 DB와 3차원영상프로그램부를 제어하여 웹페이지상에 전시관 및 제품을 3차원으로 디스플레이시키도록 제어하는 제어수단을 포함하는 발명이다. 이에 따라 웹사이트 상에서 3차원 적으로 전시관 및 전시제품을 관람하여 이용자가 실제 전시관에서 제품을 관람하면서 제품 관련 정보를 수집하는 것과 동일한 효과과 있다.
Patent KR-20010015117-A (KR)
Inventor: KULKARNI SHAILESH
IPC: C23C14/34
Filed: 2000-06-30
Abstract: PURPOSE: Provided is a method for producing an assembled body of a target used for sputtering and a receiving board strengthened in the bonding between the sputtering target and the receiving board in such a manner that the fine structural characteristics of the conventionally obtained sputtering target are not deteriorated, and also, the generation of peeling does not occur in the use within the thickness on the standard in the industry and moreover having a long service life. CONSTITUTION: As to a sputtering target(10) and a receiving board(12), by explosive bonding, atomic bonding is made on the boundary face therebetween. In the case the diameter of the target(10) is smaller than that of the receiving board(12), a ring is placed in the circumference thereof to prevent the damage of the receiving board caused by the explosive bonding. After the bonding, this ring and the outer side part of the target are scraped off to make a fitting flange(42) of the thickness within the standard on the industry. By composing this flange of the receiving board and the target, the target can be thickened, and its effective life can be prolonged.
Patent KR-20020007073-A (KR)
Title: Adjustabie height washing machine
Inventor: KIM YEONG BEOM
IPC: D06F39/00
Filed: 2000-07-15
Abstract: PURPOSE: A height controlling device of a washer is provided to easily control a lever without interference of an install wall despite the both wall of the washer is closely installed on the install wall. CONSTITUTION: A device for controlling height in a washer comprises a base panel(20) combined to a lower side of a washer body; a controlling leg(40) connected to the case panel; a pinion(60) released or combined with the controlling leg by being supported on a lower side of the case panel; a rack(70) rotating the pinion by being installed on the case panel while contacting to a peripheral face of the pinion with a gear; a coil spring dropping the controlling leg by repulsive force by being inserted between the controlling leg and the pinion; a bolt shape unit(42) arranged on the controlling leg; a pair of spiral faces(42a) mounted on the bolt shape unit; a pair of spiral faces(62) released or connected tot eh spiral face of the bolt shape unit; a gear face(66) gear contacting to the rack; a gear face(72) contacted to the gear face; and a handle(74) formed on the rack.
Patent KR-20000063513-A (KR)
Inventor: KIM SEONG HYEON
IPC: B05B9/01
Filed: 2000-07-19
Abstract: PURPOSE: A spray is provided which uses an adjusting lever at the upper edge of a body so that it easily sprays and cuts off contents inside a storage vessel. CONSTITUTION: The spray comprises the parts of: a storage vessel(2) which receives contents; a connection member(23) which is placed at the upper part of the storage vessel to connect to a transfer member; a transfer hose(21) which is placed inside the storage vessel to transfer contents; a suction member(5) which forms a penetration hole wherein the transfer hose is inserted and fixed; a transfer member which is connected to an installation groove(41) for placing the suction member and to a channel(42) for spraying contents; a spherical adjusting ball(53) which is placed between the suction member and the interior face of the installation groove; a compression member(8) which is inserted and placed at a compression space(43) and includes a connection ball to connect to a grip at one side edge part; a spring which is placed at the space part to recover the compression member; a spray member(6) which is connected to a connection part and forms a spray hole to spray contents; a spray nozzle(9) which sprays contents transferred through the channel by pressure; an adjusting member(10) which passes through a guide ball to form a hanging part(72); and a grip(7) which forms a hanging part at one side of upper edge, a rotation free space(73) in the hanging part and a connection pole(74) in the lower edge part.
Patent KR-20020010002-A (KR)
Title: Method for preventing outflow of internet personal information using mobile terminal
Inventor: CHOI DONG MIN
IPC: H04W4/00
Filed: 2000-07-28
Abstract: PURPOSE: A method for preventing the drain of Internet personal information using a wireless terminal is provided to easily and effectively perform the management of IDs and E-mail addresses through the wireless terminal. CONSTITUTION: A wireless service enterprise(20) transmits an ID and an E-mail address in which a wireless terminal subscriber enters in an Internet portable service enterprise to the wireless terminal(10) through the cooperation of the wireless service enterprise(20) and the Internet portable service enterprise(22). If the Internet connects to the Internet portable service enterprise(22), the wireless service enterprise(20) informs the Internet connection to the wireless terminal(10) corresponding to an E-mail address when connecting to the Internet.
Patent KR-20020017428-A (KR)
Title: Method for adjusting Offset and Gain value of A/D converter
Inventor: KIM DONG HYEON
IPC: H03M1/12
Filed: 2000-08-30
Abstract: PURPOSE: A method for controlling an offset value and a gain value of an A/D converter is provided to extract correctly an offset value and a gain value by using a fuzzy rule. CONSTITUTION: An offset value and a gain value are set as initial values, respectively(S100). An optimum offset value is extracted from an A/D converter by comparing a minimum value of a sampled signal with a previous offset value after the offset value is set up as the initial value(S200). An optimum gain value is extracted from the A/D converter by comparing a maximum value of the sampled signal with a previous gain value after the gain value is set up as the initial value(S300). The extracted offset value is checked and an extracting process of the offset value is finished or repeated(S400). The extracted gain value is checked and an extracting process of the gain value is finished or repeated(S500).
Patent KR-20020018826-A (KR)
Title: Device for exhausting condensing water in the case of evaporator
Inventor: KIM JAE CHEOL
IPC: B60H1/32
Filed: 2000-09-04
Abstract: PURPOSE: A remover of condensate water in evaporator case is provided to rapidly and forcibly discharge condensate water gathering in a lower end of an evaporator case to a drain hole by flowing force of air blown by a blower unit. CONSTITUTION: A solenoid(20) and a door(18) opened and closed by the solenoid are installed in an air passage between an evaporator core(10) and a heater unit(16). A switch(22) connected with a battery is installed on a certain position around a driver's seat to supply power to the solenoid. The switch is turned on to actuate the solenoid to close the door. The door is closed to block air passage between the evaporator core and the heater unit. The flowing force of air blown by a blower unit reaches a drain hole(24) on a lower end of an evaporator case(12) to pressurize condensate water gathering in the lower end of the evaporator case to forcibly discharge.
Patent KR-20000072543-A (KR)
Inventor: AN SANG UK
IPC: C04B18/06
Filed: 2000-09-08
Abstract: PURPOSE: Provided is a hydraulic composition using incinerating waste which can be used as a hydraulic binder without adding cement, and has bending strength, durability and recycling resources effect. CONSTITUTION: The hydraulic composition comprises 70wt.% or more of total weight of CaO, Al2O3 and SiO2, 100pts.wt. of incinerating waste with up to 3wt.% of ignition weight loss, and optionally 0-30pts.wt. of Ca(OH)2 or 0.5-10.0wt.% of alkali salt. The alkali salt is at least one compound selected from the group consisting of KOH, NaOH, LiOH, Na2CO3, K2CO3, Na2SO4, Na2OnSiO2xH2O and K2OnSiO2xH2O.
Patent KR-20020027054-A (KR)
Title: Method for circuit testing to locate failure using self-adjusting priority in circuit management system
Inventor: OH CHANG SE
IPC: H04L12/26
Filed: 2000-10-04
Abstract: PURPOSE: A method is provided to find a fault position using an auto priority control function in a line management system and a record medium is provided, which is read with a computer storing a program to realize the above fault position finding method. CONSTITUTION: According to the method, database of a test point(TP) used in a line management system, information as to fault history and test point search priority(TSP) to determine the test point automatically are made. Then, the test point is determined by checking the test point search priority(TSP) in the above database according to the test execution. And the fault position is determined by performing a test according to the determined test point. Then, the test point search priority field value of the data base is updated according to the fault position finding result.
Patent KR-20020029695-A (KR)
Title: Payment method by phone number of mobile phone and encoding counting number
Inventor: KIM CHEOL GI
IPC: H04B7/26
Filed: 2000-10-13
Abstract: PURPOSE: A settlement method using a mobile number and an encrypted counting value is provided to improve the convenience of users by applying a mobile phone to an existing credit card based settlement system as each individual's intrinsic identification means and to effectively prevent another person's illegal usage by using an encrypted counting value. CONSTITUTION: A client makes a credit transaction contract with an extrinsic communication company in order to use his mobile phone as a credit dealing settlement means(21,22). If the client shows his mobile number and an encrypted counter number to an affiliated store in order to conduct a transaction act(23), the affiliated store transmits the mobile number, the encrypted counter number and the amount of settlement to the extrinsic communication company for approval(25). The extrinsic communication company confirms whether the transmitted mobile number is valid, deciphers the encrypted counter number into a contracted password, and checks whether the use frequency is sequential. If the data transmitted from the affiliated store meet a basic transaction condition, the extrinsic communication company grants an approval number and transmits a result to the affiliated store(27).
Patent KR-20020030886-A (KR)
Title: Apparatus for shifting 2 range to 3 range controlled of automatic transmission and method thereof
Inventor: KIM JEONG CHEOL
IPC: F16H59/24
Filed: 2000-10-18
Abstract: PURPOSE: A device and a method for controlling 2-3 up-shift transmission of an automatic transmission are provided to carry out smooth transmission for 2-3 up-shift transmission by separately using a transmission control condition according to a throttle valve opening degree, thereby reducing the transmission shock. CONSTITUTION: A method for controlling 2-3 up-shift transmission of an automatic transmission includes the steps of detecting a vehicle speed(102), detecting a shift lever position, detecting a throttle valve opening degree(104), detecting a transmission control condition corresponding to the detected throttle valve opening degree when the shift lever is moved from 2-range to 3-range(108), and carrying out 2-3 up-shift transmission control operation according to the transmission control condition(110,112,116).
Patent KR-20020031631-A (KR)
Title: An order and delivery system of a flower using internet
Inventor: SHIN CHANG WOO
Filed: 2000-10-20
Abstract: PURPOSE: A flower order and delivery system using the Internet is provided to send flower as well as voice and video message to recipient, and be able to verify the delivery. CONSTITUTION: A client request order for flower delivery by the Internet, fax or direct contact.(101) The seller gets the video or pictures of the client using an email or recording media.(102) The seller delivers flowers and sends the video or the pictures to the recipient.(103, 104) At this moment, the seller gets the video or pictures of the recipient(105) with flowers and sends them to the client using an email.(106) The client can confirm the receipt of the flower delivery through the video or the pictures.(107).
Patent KR-20010051274-A (KR)
Inventor: CHEN YUHPYNG L
IPC: A61K31/44
Filed: 2000-10-27
Abstract: PURPOSE: Compositions and methods of achieving a therapeutic effect using a corticotropin releasing factor antagonist alone or together with a glucocorticoid receptor antagonist are provided. The therapeutic effect includes the treatment or prevention of syndrome X in an animal, preferably a mammal including a human subject or a companion animal. CONSTITUTION: The pharmaceutical composition contains a specified amount of a corticotropin releasing factor(CRF) antagonist and a pharmaceutically acceptable vehicle, carrier or diluent. The corticotropin releasing factor antagonist is a composition as a compound of formula(1) or pharmaceutically acceptable acid addition salts thereof.
Patent KR-20020033984-A (KR)
Title: Corona Discharge Photo-Ionization Detector Assisted by Stabilizers.
Inventor: MUN JUK RIM
IPC: G01N27/62
Filed: 2000-10-31
Abstract: PURPOSE: A corona discharge photoionization detector is provided to maintain stable corona discharge and maximize selectivity of detector, while achieving improved accuracy of detection. CONSTITUTION: A detector comprises a discharge unit(1) for generating helium and corona discharge light; an ionization detection unit(2) for detecting ionized sample; and a filter/buffering unit(3) for stabilizing flow of gas and light generated from the discharge unit, and prevents back flow of the sample being introduced into the detection unit. The filter/buffering unit includes a mesh(9) having a mesh diameter of 0.3mm, and which attenuates the noise caused due to the ionized particles; a buffering space(10) of 200mm3 for preventing back flow of the sample; a hole(11) having a diameter of 3 to 4mm and which maximizes movement of the helium and discharge light and prevents back flow of the helium and discharge light; a sensitive electrodes(13) having a diameter of 3 to 4mm, and which increases detection sensitivity; and a large electrode(12) having a diameter of 6 to 8mm and length of 2 to 5mm.
Patent KR-20010051514-A (KR)
Inventor: OBARA SAKAE
IPC: C08B11/20
Filed: 2000-11-08
Abstract: PURPOSE: Provided is a low substitution degree hydroxypropyl cellulose which gives a heavy granule and a good tongue feeling of a medicine, increases fluidity and the content of a granule in filling it into a capsule, and decreases the weight deviation of tablets stroked at a high speed. CONSTITUTION: The low substitution degree hydroxypropyl cellulose is manufactured by a process comprising the steps of: preparing an alkali cellulose by soaking a pulp in an alkali solution; reacting the alkali cellulose with a hydroxylpropylation agent such as propylene oxide, and the like, to make the obtained product to be in a complete solution state; crystallizing the resultant by neutralization with an acid; washing, drying, and pulverizing the resultant to obtain a pulverized particle having a volume average diameter of less than 25 micrometer measured by a dry laser diffraction method, a soft bulk density of 0.29-0.40g/ml, and a rigid bulk density of not less than 0.55g/ml.