baber/WOPTO huggingface dataset:
Patent KR-20000041576-A (KR)
Title: Data sensing amplifier
Inventor: GANG YEONG JIN
IPC: G11C7/06
Filed: 1998-12-23
Abstract: PURPOSE: A data sensing amplifier is to generate a large amount of current upon sensing data using a current sensing manner and decrease a charge time, thereby making a possible to operate a semiconductor device in a high speed. CONSTITUTION: A data sensing amplifier comprises: a first and second switching part(4,6) operated by an activation signal(/RES) of a sensing amplifier, for cutting off a capacitive load of a bit line(BL,/BL) from an output terminal of the sensing amplifier upon sensing data; a first and second charge current generating part(8,10) turned on by 1/2Vcc or 1/2Vcc+deltaV of the bit line, for generating a charge current created from the activation signal into the output terminal of the sensing amplifier; a first and second output potential control part(12,14) connected between the output terminal of the charge current generating part and a control signal input terminal of the sensing amplifier, for converting an output potential of the sensing amplifier into a level of a ground voltage(Vss); and a cross coupled latch part(2) connected between the output terminal of the charge current generating part and a control signal input terminal of the sensing amplifier, for converting an output potential of the sensing amplifier into a level of a power voltage(Vcc).
Patent KR-20000043640-A (KR)
Title: Circuit for generating control signal of vcr
Inventor: KIM JAE HONG
IPC: G11B20/10
Filed: 1998-12-29
Abstract: PURPOSE: A generating circuit of control signal for a VCR is provided to perform an exact operation by preventing that a fine control signal is influenced by a noise. CONSTITUTION: A control signal is read through a control head. It is checked if the read control signal is distinguishable. If the read control signal is not distinguishable, the distinguishing is checked again by controlling an amplifying level. A traveling speed according to an operating mode is detected when the distinction of control signal is possible. A level of Schmidt trigger is controlled according to the operating speed or the distinguishing of control signal. The distinguishing of control signal is decided according to the control of level. An operation of a tape traveling system is controlled by using the read control signal when the distinction of control signal is possible.
Patent KR-20000044501-A (KR)
Title: Method for displaying motion picture in mobile communication terminal
Inventor: KIM JONG MYEONG
IPC: H04B7/24
Filed: 1998-12-30
Abstract: PURPOSE: A method for displaying motion picture is provided to display motion picture data recorded in a compact disk-read only memory(CD-ROM), in a mobile communication terminal through a CD player. CONSTITUTION: A mobile communication terminal has a CD connection device capable of connection with a CD player, and a data processing device for processing data read from the CD connection device. A method for displaying motion picture data, stored in a compact disk-read only memory(CD-ROM), in the mobile communication system comprises the steps as follows. Whether a CD player is connected to the CD connection device, when a key signal is received according to a motion picture display among menus of the mobile communication terminal. Motion picture data inserted in the CD player is read and displayed in a display device by controlling the data processing device, when the CD player is connected to the CD connection device. The display of motion picture data, being displayed in the display device through the data processing device, is suspended, when motion picture suspension signal displaying the motion picture data is received.
Patent KR-20000047233-A (KR)
Title: Message transfer method and device using multi ports in multimedia satellite communication system
Inventor: KIM SEON HEE
IPC: H04L12/58
Filed: 1998-12-31
Abstract: PURPOSE: A message transfer method and a device using multi ports in multimedia satellite communication system are provided to allot sub systems to respective port of a central station, thereby rapidly transferring messages from a main system to respective sub system. CONSTITUTION: A message transfer method using multi ports in multimedia satellite communication system comprises steps of: searching a port number corresponding to an IP address of respective sub system; connecting a corresponding sub system to the searched setup port; recognizing the IP address of message data to be transferred; driving the setup port in order that the message data can be transferred through a port corresponding to the IP address; and transferring the message data to the port setup according to the IP address.
Patent KR-19990028721-A (KR)
IPC: D06L4/75
Filed: 1996-06-14
Abstract: The present invention relates to the use of a liquid composition comprising a peroxygen bleach and a radical scavenger or mixtures thereof, for pretreating soiled fabrics before said fabrics are washed, for reducing the loss of tensile strength in said fabrics and/or for reducing the color damage of said fabrics. The present invention further encompasses a liquid composition suitable for pretreating soiled fabrics, said composition comprising a peroxygen bleach and a radical scavenging system.
Patent KR-19990071711-A (KR)
Title: 방위각 추진부재를 갖춘 예인선
IPC: B63B35/68
Filed: 1996-12-02
Abstract: 본 발명은 방위각 추진부재를 갖춘 예인선에 관한 것으로, 이 예인선(1)은 세 개의 방위각추진부재(10, 20, 30)를 구비하되, 이 중 두 개의 방위각추진부재(10, 20)는 대칭평면(2)에 대하여 대칭으로 선수(7) 아래에 병렬설치되는 한편, 상기 제 3방위각추진부재(30)는 선미(6) 아래에서 대칭평면(2)상에 설치되며, 바람직하게는 최후방 견인점(8) 앞에 설치된다.
Patent KR-19990072135-A (KR)
Title: 폴리테트라메틸렌 에테르의 디아세테이트 에스테르의 개선된제조 방법
IPC: C08G65/20
Filed: 1996-12-05
Abstract: 반응기의 압력을 설정함과 동시에 용매/단량체 증발 반응 조건하에서 조작하여 반응열을 제거함으로써 반응 온도를 효과적으로 조절할 수 있는, 고체 산 촉매(예를 들어, 나피온(상표명)) 및 분자량 조절제로서의 카르복실산 및 무수 카르복실산(예를 들어, 아세트산과 무수 아세트산)을 사용하여 테트라히드로푸란(THF)과 임의로는 1 종 이상의 공단량체(예를 들어, 3-메틸 THF, 에틸렌 옥시드, 프로필렌 옥시드 등)를 중합하는 폴리테트라메틸렌 에테르의 디에스테르의 개선된 제조 방법을 제공한다.   본 발명의 방법은 이를 상업적 수준으로 확장시킬 때 발생하는 과도한 반응열의 문제점을 유익하게 극복하는 고순도 상업적 등급의 PTMEA의 제조에 있어서 유용하다.
Patent KR-19990076587-A (KR)
Title: 피부용으로 적합한 감압성 접착제 및 이의 제조 방법
IPC: C09J167/00
Filed: 1996-12-20
Abstract: 본 발명은 1종 이상의 아크릴 감압성 접착제를 포함하는 제1 성분 약 5 중량% 내지 약 95 중량%와, (a) 점착부여 수지를 지닌 1종 이상의 탄성중합체 또는 (b) 1종 이상의 열가소성 탄성중합체 중 하나를 포함하는 제2 성분 약 5 중량% 내지 약 95 중량%로 이루어진 적어도 두가지 성분의 혼합물을 포함하는 의료용 감압성 접착제 조성물에 관한 것으로, 상기 감압성 접착제를 피부에 접착시켰을 때 접착제의 T o 는 1 N/dm 이상이고, T 48 은 12 N/dm 이하이다. 또한, 본 발명은 상기 접착제를 제조하기 위한 방법에 관한 것이다.
Patent KR-19990076976-A (KR)
Title: 클록신호 디스큐 시스템
IPC: H04L7/033
Filed: 1996-12-10
Abstract: 동기된 클록신호를 공간적으로 분배된 회로(15)에 분배하는 시스템(10)은 제1(14) 및 제2(24) 사이트 사이에 한 쌍의 전송라인(16,18)을 포함한다.  디스큐회로는 제1 및 제2 사이트 사이의 신호전송라인을 분기한다.  각 디스큐회로의 제1 지연회로(DELAY)는 제1 라인상에서 출발 클록신호를 검출하고, 조절가능한 지연만큼 출발 클록신호를 지연시키는 로컬클록신호(CLKL)를 발생한다.  각 디스큐회로내의 유사한 제2 지연은 유사한 지연만큼 로컬클록신호를 지연하여 로컬기준신호를 발생한다.  각 디스큐회로내의 위상동기제어기(30)는 로컬기준신호가 제2 라인상에서 복귀 클록신호에 위상동기되도록 지연회로의 지연을 조절한다.  모든 디스큐회로의 기준신호가 복귀 클록신호에 위상동기될 때, 그것들의 로컬클록신호는 유사한 위상을 갖는다.
Patent KR-19990087591-A (KR)
Title: 1,3-프로판디올의 제조방법
IPC: C07C45/58
Filed: 1997-03-06
Abstract: 1,3-프로판디올은 에틸렌 옥사이드를 본질적으로 비-수혼화성 용매중, 유효량의 비-포스핀-결합 코발트 촉매 및 유효량의 촉매 촉진제의 존재하, 15 중량% 미만의 3-하이드록시프로판알을 포함하는 중간산물 혼합물의 제조에 유효한 반응조건하에서, 일산화탄소 및 수소와 접촉시키는 방법으로 제조된다.   3-하이드록시프로판알은 더욱 농축된 형태로 산물 혼합물로부터 물에서 추출되며, 대부분의 코발트 촉매는 하이드로포밀화 반응으로 재순환시키기 위한 용매상에 잔류하게 된다.   추출 후 수상내 잔류 촉매의 적어도 일부가 비-수혼화성 용매에 의한 재추출에 의해 제거되고 하이드로포밀화로 재순환된다.   이어서, 3-하이드록시프로판알은 수용액에서 수소화되어 목적하는 1,3-프로판디올로 된다.
Patent KR-20000005100-A (KR)
Title: Thiazoline acid derivatives
Inventor: BERGERON RAYMOND J JR
IPC: C07D277/12
Filed: 1997-03-31
Abstract: PURPOSE: Providing the compounds with different lipophilicities than the derivatives of the prior art and different volumes of distribution in patients give the ability to control the pharmacokinetic properties and toxicities of the drugs. CONSTITUTION: 2-(2-Hydroxy aryl)-thiazoline-4-carboxylic acids(formula 1) and derivatives are useful bioactive chelators or sequestrants for trivalent metals such as Fe, AL and Cr. They can be administered to human and non-human mammals to prevent the deposition of, e.g., iron in tissues. They are also useful for the elimination of, e.g., iron from such mammals afflicted with, e.g., haemochromatosis, haemosiderosis and also cirrhosis.
Patent KR-20000022369-A (KR)
Title: Catalyst for dehydrogenation of cyclohexanol, process for the preparation of said catalyst and use thereof
Inventor: HEINEKE DANIEL
IPC: B01J32/00
Filed: 1997-06-17
Abstract: PURPOSE: The invention relates to a catalyst comprising alpha-aluminum oxide as the support material and copper as the active constituent. CONSTITUTION: The BET surface of the aluminum oxide being not lower than 30 m<2>/g.It also relates to a process for preparing the catalyst according to the invention, and the use thereof in dehydrogenation of cyclohexanol to form cyclohexanone, and also to the use of alpha-aluminum oxide, the BET surface of the aluminum oxide being not lower than 30 m<2>/g, to prepare a catalyst.
Patent KR-20000050336-A (KR)
Inventor: WOO JONG KIL
IPC: A47F5/00
Filed: 1999-01-06
Abstract: PURPOSE: An inclination bracket-B for display stand is provided to improve the previously designed bracket in which angle of inclination can not be controlled manually for viewing from a different angle by people. CONSTITUTION: An inclination bracket-B for display stand comprises; an inclination bracket body(1), an assistant device-connecting inclination bracket(6), a fixing screw for an inclination bracket(9), a spring, a fixing screw for a shelf(3).An inclination bracket can be attached to the prop socket of a display stand and the way of fixing comprises the steps of: attaching the curved surface of an assistant device-connecting an inclination bracket to the display stand socket; inserting a spring in a fixing hole(5) being drilled in the body of an inclination bracket; pushing a fixing screw for an inclination bracket in a spring, then fastening to fix the bracket of the prop. To control the angle of shelf, pull out assembled bracket body to make pin holes(11) separated from inclination-fixing pins, rotate the inclination bracket body clockwise or counterclockwise. Thereby, maximizing the aesthetic quality of a display stand is provided.
Patent KR-19990068141-A (KR)
Title: 중공원통형 공작물의 열처리방법
IPC: C21D9/00
Filed: 1999-01-26
Abstract: 본 발명의 목적은 연속처리가 가능한 중공원통형 공작물의 열처리방법을 제공하는 것이다. 
     제1공정에 있어서, 공작물(11)을 간격을 두지 않고 연속으로 수평송달하면서 공작물의 외주면측만으로부터, 공작물의 두께 전체를 유도가열하고, 공작물(11)이 가열부(12)로부터 거리를 두고 있는 냉각부(13)에 이르기까지 공작물의 온도를 균일하게 하고, 공작물의 온도가 Ar 3 점까지 내려가기 전에 냉각을 개시하여, 공작물을 전체 두께에 걸쳐서 담금질 경화한다. 제2공정에 있어서, 공작물(11)을 연속으로 수평방향으로 송달하면서, 공작물(11)을 외주면측만으로부터 외주부만을 유도가열하고, 그 직후에, 외주면측만으로부터 냉각하여, 공작물의 외주부 및 내주부를 유효경도 이상의 경도로 되게 하고, 공작물 두께의 심부를 유효경도 이하의 경도로 되게 한다.
Patent KR-20000055142-A (KR)
Inventor: KWON SUN KWANG
IPC: G01F15/00
Filed: 1999-02-03
Abstract: PURPOSE: A detection method of the flux of an oil fired boiler is provided to detect the flux corresponding to the operation state of a flow meter and to control the output of a warning sound. CONSTITUTION: A microcomputer decides the detection of a signal of detected flux level. If the signal is detected, it is decided if the detected flux level is in accordance with a predetermined shortage level of a flow meter. If the detected flux level is not in accordance with the shortage level, it is decided if the detected flux level is over an open level of a flow meter. If the detected flux level is over a first determined level, the first level is indicated on a display and a warning sound is generated. If the detected flux level is under the first level, the generation of the warning sound is stopped. On stopping the generation of the warning sound, it is decided if the detected flux level is over a second determined level. If the detected flux level is over the second level, the second level is indicated on the display.
Patent KR-19990077728-A (KR)
Title: 합성수지제 단열용기 및 합성수지제 단열 뚜껑
IPC: A47J41/00
Filed: 1999-03-10
Abstract: 본 발명은 합성수지제 단열 용기(1) 및 합성수지제 단열 뚜껑(21)에 관한 것이다.  합성수지제 단열 용기(1)는 폴리에스테르, 방향족 폴리아미드, 폴리케톤, 폴리비닐리덴플루오라이드, 아크릴로니트릴계 수지 및 사이클로올레핀계 수지로 되는 군으로부터 선택된 적어도 하나의 합성수지를 포함하는 내용기(3)와 외용기(2) 사이에 형성된 단열층(4)을 가지며, 그 안에 공기 보다도 열전도율이 낮은 저열전도율 기체가 봉입된다.  유사하게, 합성수지제 단열 뚜껑(21)는 윗뚜껑 부재(23)와 아랫뚜껑 부재(22) 사이에 형성된 단열층(24)을 갖는다.  합성수지제 단열 용기(1) 및 단열 뚜껑(21)은 한 종류의 수지 만으로 제조될 수 있어 제조가 용이하고, 단열 성능 및 시간 경과에 따른 단열 성능 유지 기능이 우수하다.
Patent KR-19990046121-A (KR)
Title: 쌀눈술의제조방법
Filed: 1999-03-25
Abstract: 본 발명은 쌀눈 술의 제조방법에 관한 것이다. 
     쌀눈을 주재로 하여 제조하는 쌀눈 술의 제조방법에 있어서, 
     현미가 정미기로 투입하여 속껍질인 강피류를 탈피하여 분리된 것을 비중낙하분리장치(센비스키)로 1차선별 분리한 뒤, 송풍구로 쌀겨 및 싸래기와 분리시키고, 색채선별기로 불량 물질을 제거하고, 상기 색채선별기로 분리할 때 슈트의 온도를 30℃를 유지하여야 정열낙하장치(슈트)에 이물질이 붙지 않고 일정한 낙하 속도를 유지하여 안정적으로 선별하는 쌀눈의 선별공정과, 
     상기 선별공정에서 선별한 쌀눈은 약 100℃에서 약15분간 볶은후, 주정99%를 활성탄으로 이물질제거 및 탈취를 한 다음에 청수를 가하여 45도 희석한 후, 상기 희석주정을 상기 쌀눈에 가한 후 30일간 1차숙성시킨 다음, 쌀눈을 건져낸 다음 숙성한 술을 암냉소로 이동하여, 6개월간 2차 숙성하는 숙성공정과, 
     상기 숙성공정을 거친 술을 여과해서 포장하는 포장공정을 거쳐 제조됨을 특징으로 하는 쌀눈 술의 제조방법
Patent KR-20000061799-A (KR)
Inventor: KIM GIL JUN
IPC: H01J9/20
Filed: 1999-03-31
Abstract: PURPOSE: An iron sheet connecting unit of a shadow mask manufacturing apparatus is provided to improve a stability of a process and prevent generation of impurities maintaining a return tension of the iron sheet. CONSTITUTION: An iron sheet connecting unit of a shadow mask manufacturing apparatus includes a positioning section(60) and a laser section(70). The positioning section(60) fixes, when an end of new iron sheet(51b) is reached to an end of an iron sheet(51a) in the process, to contact a last end of an iron sheet(51a) with a starting end of an iron sheet(51b). After fixing two iron sheets(51a, 51b) by the positioning section(60), The laser section(70) contacts two iron sheets(51a, 51b) along the contacted line by laser checking. The positioning section(60) includes a perforated plate diffuser, a guide, a cutter, a guide rail, a suction duct, a pin guide, and a reflecting plate.
Patent KR-20000065991-A (KR)
Inventor: KIM GEUN BAE
IPC: F25B39/00
Filed: 1999-04-12
Abstract: PURPOSE: A configuration is provided to reduce manufacturing cost and achieve an improved space utilization by integrating a condenser, receiver and a heat exchanger into a multi-functional device. CONSTITUTION: A configuration comprises a compressor(1), a condenser(2) having a receiver(6), an expansion valve(3), an evaporator(40) and a heat exchanger(5) which are connected to each other, wherein the condenser, receiver and the heat exchanger are integrated into a single unit.
Patent KR-20000016856-A (KR)
Inventor: IKEBATA HISASHI
IPC: F24F8/22
Filed: 1999-04-20
Abstract: PURPOSE: An air purifying device is provided to include an air permeable photo catalyst which is used for purifying air such as deodorizing or reducing odor such as the odor of cigarette, hazardous gas or microorganisms. CONSTITUTION: The air purifying device having a photo catalyst sheet includes: a supporting substrate where a photo catalyst layer is painted; the photo catalyst layer having the plasticized polytetrafluoroethylene resin where a photo catalyst particle is distributed in its inside; a fine void provided between particles of the resin and the photo catalyst; a catalyst sheet arranged on an area where lights from an ultraviolet ray generator is accepted.
Patent KR-19990083417-A (KR)
Title: 고무와활성화및소수화된산화물및규산염충전제의혼합물및그의제조방법
IPC: C08K9/06
Filed: 1999-04-23
Abstract: 본 발명은 1종 이상의 가용성 고무, 소수화된 충전제와 무기 또는 유기 지지체의 1종 이상의 술판-실란 화합물을 포함하는 고무 화합물과 그의 제조 방법에 관한 것이다.  신규 고무 화합물은 모든 종류의 성형체, 특히 구름 저항이 낮고 내마모성이 높은 타이어 또는 타이어 접지면을 제조하는 데 적합하다.
Patent KR-20000067289-A (KR)
Inventor: HONG JEOUNG SUN
IPC: G09B5/06
Filed: 1999-04-27
Abstract: PURPOSE: A time teaching machine and a control method thereof are provided to help children understand the method of reading a watch via a play by displaying the time pointed by the hour hand and the minute hand of an analog watch with numbers on a digital watch and informing of the corresponding time with voice when an enter key is inputted. CONSTITUTION: According to the accordance of a reset detecting hole of an hour hand detecting plate with a reset detecting hole of a minute hand detecting plate, a control unit(40) displays "00:00" on display units(21,22) of a digital watch(20) and decides the input of a question mode switch key. If the question mode switch key is not inputted until certain time is elapsed, the control unit detects the movement of the hour hand and the minute hand of an analog watch. The time pointed by the hour and minute hands is displayed on the digital watch by numbers. If an enter key is inputted, the control unit outputs the pointed time with voice via a speaker(50).
Patent KR-20000073050-A (KR)
Inventor: KANG BYEONG SIK
IPC: F24F11/76
Filed: 1999-05-04
Abstract: PURPOSE: A method is provided to save such components as a pressure sensor and to protect such components as a compressor by accurately discrimination the clogging of a low pressure portion. CONSTITUTION: An outdoor fan(54) operates while a compressor(56) operates with a certain frequency. A condensate temperature difference between a condensate pipe and an outdoor air is operated. A standard condensate temperature difference between the condensate pipe temperature as a reference value compensated by the temperature of the outdoor air and the ambient air temperature is operated. If the condensate temperature difference measured after a limit time period is over 25% of the standard condensate temperature difference, it is decided that the low pressure portion is clogged. Finally, the clogged state is displayed on a display unit(80).
Patent KR-20000073238-A (KR)
Title: Washing object for a harmful gus was posslble to contact of variety-a medicinal fluid
Inventor: JANG IK MO
IPC: B01D53/00
Filed: 1999-05-07
Abstract: PURPOSE: A washing tank for treating noxious gases generated from industrial facilities which is able to contact with a various liquid medicines is provided. CONSTITUTION: The washing tank comprises: (i) a separating pipe(10) which is installed on from the upper part of the washing tank(1) to the lower part of the washing tank(10) and has inflow holes(11) on the upper part and discharge holes(13) on the lower part(13); (ii) a separating plate(12) which separates the inside of the washing tank; (iii) an incline plate(14) which is closed on the upper part of a discharge hole, which is formed on the separating pipe(10), exposed space and is installed toward the center part of the washing tank; (iv) many gas inflow holes which are formed as a circumference shape; (v) flow-passing preventing jaws which are formed on the edge of each gas inflow hole(21); (vi) a turning-flow induction feather which is contacted with the flow-passing preventing jaw and curved toward the center part of the washing tank; (vii) a cover(24) which covers the gas inflow hole(21); and (viii) a water-collecting plate(20), one side of which is fixed on the inflow hole(11) part of the separating pipe and the other side of which is fixed on the inner side of the washing tank and which is inclined toward the center part of the washing tank.
Patent KR-20000073936-A (KR)
Inventor: LEE YUN GEUN
IPC: G10L15/30
Filed: 1999-05-17
Abstract: PURPOSE: A method and a device are provided to enable a user to handle a voice recognition function by inputting words using a keypad without a voice training process. CONSTITUTION: A user inputs a phone number and a word through an input unit(14) and a controller(16) stores the number and the word in a storage(12). The word is transferred to a server(20) after fitted with a data communication standard. The server extracts the voice peculiarity parameter of the word by a parameter extractor(23) for a speaker independent variable word peculiarity. The parameter is transmitted to the user. A voice recognition telephone(10) stores the voice peculiarity parameter from the server in the storage after fitting the parameter with the stored word.
Patent KR-20000074214-A (KR)
Inventor: LEE GYU NAM
IPC: B65H49/00
Filed: 1999-05-19
Abstract: PURPOSE: A wire continuously winding device continuously winds a wire, which is fetched from a capstan in the wire stranding or wire drawing process, on numerous bobbins of one-stage or multi-stage. CONSTITUTION: A wire continuously winding device has a winding traverser device(200) and a bobbin rotating device(300). The winding traverser device(200) transfers and feed the wire, which is fetched from a wire draw bench and braiding machine, by a transferring head(4). The bobbin rotating device(300) rotates one bobbin(11) or numerous bobbins(11). The wire winding device, which winds the wire on the bobbin automatically, comprise an upper and a lower stage bobbin rotating devices(300), an actuating device(400) and a vertically feeding device(500) of the traverser device. The upper and the lower stage bobbin rotating devices(300) are positioned at the upper and lower stage, respectively. The actuating device(400) rotates the upper and lower stage bobbin simultaneously or selectively. The vertically feeding device(500) of the traverser device transfers the winding traverser device to the winding position of the upper and lower stage bobbin rotating device(300). Therefore, the continuous winding, biting and cutoff of the wire are executed.
Patent KR-20000011273-A (KR)
Title: Conjugate screw rotor profile
Inventor: KUMAKE SHABA B
IPC: F01C1/08
Filed: 1999-05-28
Abstract: PURPOSE: A conjugate screw rotor profile is provided to increase the efficiency of a screw machine and to reduce the leakage. CONSTITUTION: The mutual combined rotor of a conjugate pair has:a spiral lobe including a spiral crest(14-1, 16-1) and a mounting groove(14-2, 16-2) and constituted to revolve in the acting space of a screw rotor machine(10); each rotor having tip circle, a pitch circle and a root circle; and a first part of each female lobe including a first segment having a large radius part near the tip circle and a small radius part near the pitch circle, reducing the viscous drag and reinforcing the female lobe.
Patent KR-20010002656-A (KR)
Title: Decelerator
Inventor: KIM JANG U
IPC: F16H1/34
Filed: 1999-06-16
Abstract: PURPOSE: A reduction gear is provided to simplify a structure, minimize a size, and to eliminate a backlash, so that the accuracy power transmission is achieved. CONSTITUTION: A reduction gear comprises: a case(10); an input gear part; an output gear part to be geared the input gear part, and to be rotated and revolved; a linked gear, in which the output gear part is inserted and mounted, to be geared with the case, and to rotate and revolve the output gear part, and to reduce the input speed; an output part to be transmitted the driving force from the output gear part; wherein planetary gears(30,31,33,34), whose two gears are geared with a sun gear and symmetric with respect to the sun gear, are mounted on the inner of a cycloid gear(50,51).
Patent KR-20010005243-A (KR)
Inventor: KANG TAE HOANG
IPC: D06Q1/00
Filed: 1999-06-30
Abstract: PURPOSE: Provided is an expressing method of gold-silver foil pattern connecting to printing pattern of a fabric, in which binder layer for adhering foil is printed after color pattern printing process, and the pattern is characterized by various texture, a high-class pattern and excellent cubic effect. CONSTITUTION: The method is comprised of: multi-printing color pattern on a fabric with dyeing paste containing dyestuff and agent; binder-printing a binder for adhering foil on foil printing part of the fabric in pattern combined with the color pattern to form resin layer for adhering; drying the binder-printed fabric; steaming with high-temperature and moist heat to the dried fabric to make dye the dyestuff and agent in fabric inside; washing the fabric, followed by drying; and then pressing a thing, which is piled with the dried fabric and a foil printing paper, with high temperature and dry heat to print foil on the resin layer for adhering foil. The binder for adhering foil is comprised of polyvinyl chloride resin, rubber resin, polyurethan resin, oil, thickener and a little water.