baber/WOPTO huggingface dataset:
Patent KR-20000064480-A (KR)
Title: 유전재료의저장용기를정전기적으로피복하는장치
IPC: B05B5/043
Filed: 1996-11-12
Abstract: 본 발명은 4.0 미만의 유전 상수를 가지며 중공형 저장용기의 형태로 된 접지되거나 음전하가 충전된 유전 재료를 향하는 양전하 피막 입자의 스프레이를 제어하는 장치를 제공한다.  이 장치는: (a) 양전하를 피막 조성물상에 유도하는 장치(62)와, (b) 양전하 피막 입자의 계를 형성하기 위한 장치(62)와, (c) 일련의 중공향 저장용기를 서로에 대해 이격된 관계로 지지하며, 일련의 수직 배향 스핀들을 포함하는 장치(64)와, (d) 상기 스핀들을 양전하 피막 입자의 계를 통해 직렬로 운반하는 장치와, (e) 유전 재료로 제조되거나, 유전 재료로 피복되거나, 또는 스핀들의 상단부에 장착되며, 중공형 저장용기의 개구를 수납하기 위해 내부에 규정된 요부를 갖는 파지 척(46)과, (f) 유전 저장용기가 분무된 양전하 피막 입자의 경로내에 있을 때, 접지 장치 또한 상기 경로내에 위치하지만, 유전 재료에 의해 그로부터 차폐되도록 배치되는 접지 장치(70)를 포함한다.  상기 접지 장치는 지지된 저장용기와의 직접 전기접촉으로부터 절연된다.  접지 장치는, 음전하를 파지 척으로 지지되는 중공형 저장용기상에 유도하기 위한 내부 충전장치로 교체할 수 있다.  더욱이, 상기 접지 장치 또는 내부 충전장치는 파지 척에 의해 지지되는 중공형 저장용기상에 음전하를 유도하기 위한 외부 충전장치와 함께 사용할 수 있다.
Patent KR-19990076770-A (KR)
IPC: B22D11/103
Filed: 1996-12-20
Abstract: Continuous casting machine for the casting of a thin slab with a thickness of less than 150 mm comprising a vacuum tundish having a first atmospheric chamber (7) and a second low pressure or vacuum chamber (1) hydraulically connected to the first chamber and purging means (11) for introducing a purging gas into the liquid steel after it has entered the first chamber but before it entered the second chamber.
Patent KR-19990081828-A (KR)
Title: 3 사이클 엔진
IPC: F01B9/06
Filed: 1997-01-20
Abstract: 본 발명은 보어(10)내에서 미끄러지는 피스톤(12)을 포함하는 왕복 피스톤 디바이스에 관한 것이다. 크랭크 조립체는 피스톤(12)의 직선 운동을 회전 운동으로 변환하기 위해 제공된다. 상기 조립체는 한 단부에서 피스톤(12)에 연결되고 다른 단부에서 유성 기어(16)에 연결된 커넥팅 로드를 포함한다. 상기 유성 기어(16)는 그것이 맞물린 링 기어(18)내에 장착되거나 링 기어내에서 회전한다. 상기 유성 기어(16)는 상기 링 기어(18)의 축과 동축인 축(24)에 대해 회전하는 크랭크(22)상에서 회전되도록 장착된다. 상기 유성 기어(16)는 상기 축(24)으로부터 오프셋된 축(26)상에서 크랭크(22)상에서 회전되도록 장착된다. 상기 유성 기어(16)의 직경은 링 기어(18)의 직경의 2/3인 것이 바람직하다. 상기 유성 기어(16)가 회전하기 때문에, 피스톤은 소정 시간 주기 동안 하방으로 이동하고, 동일한 시간 주기 동안 하사점에서 또는 하사점 부근에서 머물러 있으며, 그후, 동일한 시간 주기에 걸쳐 상사점으로 복귀한다.
Patent KR-20000005080-A (KR)
Title: Absorbent article having a breathability gradient
Inventor: ODORZYNSKI THOMAS WALTER
IPC: A61F13/15
Filed: 1997-03-14
Abstract: PURPOSE: When the user an absorbent article, a skin inflammation or eruption can be decreased. CONSTITUTION: An absorbent article includes a substantially liquid impermeable, vapor permeable backsheet, a liquid permeable topsheet, an absorbent body located between topsheet and backsheet, and a vapor permeable barrier layer located between the absorbent body and backsheet. A first zone of vapor permeability has a water vapor transmission rate of from about 100 to about 2500 g/sq.m/24 hr and a second zone of vapor permeability has defines a water vapor transmission rate of at least about 3000 g/sq.m/24 hr. The first zone of vapor permeability comprises the portion of the backsheet which overlays the barrier layer, and the second zone of vapor permeability comprises the portion of the backsheet which extends beyond the barrier layer.
Patent KR-20000050772-A (KR)
Inventor: JEONG GYEONG SU
IPC: H01L21/68
Filed: 1999-01-14
Abstract: PURPOSE: A wafer holder of facilities for manufacturing semiconductor is provided to use other holders even if a holder is damaged, by preparing three separate holders, so that the cost for exchanging holders can be reduced and the time for maintenance and repair is shortened. CONSTITUTION: A wafer holder of single-wafer-type facilities for manufacturing a semiconductor comprises: a wafer resting element(311) on one end; at least three holders(310) on the other end. The edge of a wafer(10) is rested on the wafer-resting element. The holders have a screw inserting hole(312) for fixing to a holder supporting bar(30) and the holders are separated from each other.
Patent KR-20000052126-A (KR)
Inventor: LEE DAE KEUN
IPC: E06B3/36
Filed: 1999-01-29
Abstract: PURPOSE: A pivoted window operating in dual direction is provided to achieve improvements enabling the window to be opened/closed in both horizontal and vertical direction, thereby improving air ventilation efficiency and obtaining convenient use of window. CONSTITUTION: A pivoted window comprises a frame(10) fixed along an aperture of building and which is formed into a predetermined shape, an outer window frame(20) assembled into the frame(10) so as to be rotatable in either the vertical or horizontal axis(S), an inner window frame(30) assembled into the outer window frame(20) so as to be rotatable in the direction perpendicular to the above-mentioned axis(S). Thus, a single window operates in both vertical and horizontal direction.
Patent KR-20000055500-A (KR)
Inventor: KIM SU DONG
IPC: B62D3/00
Filed: 1999-02-06
Abstract: PURPOSE: A rotary valve of a power steering device is provided to readily produce the rotary valve and to save a production cost by improving the structure with the returning oil of the rotary valve and simplifying the structure of a valve shaft. CONSTITUTION: A valve shaft(40) is rotated a certain angle in one way by the rotation of a steering wheel. A supply channel portion(43a) among passage grooves of the valve shaft is communicated to one side passage groove and a communication hole(52a). A fluent material supplied from an oil pump is let in a right space of a power cylinder. At the same time, a return channel portion(43b) is communicated with the other side passage groove and communication hole(51a) of a valve body(50). Thereby, the fluent material of a left space of the power cylinder is guided to the return channel portion through the other side passage groove and communication hole. Herein, the return channel portion is formed longer than the supply channel portion so that it is communicated with an oil return hole(57) all the times. Thus, the guided return fluent material is returned to an oil tank through the oil return hole and continuously circulated.
Patent KR-20000059501-A (KR)
Inventor: KIM GYEONG DO
IPC: C03C17/00
Filed: 1999-03-04
Abstract: PURPOSE: A heat resistant glass and a method of manufacturing such glass are provided to achieve a high transmissibility for light and effective cutoff against radiant energy to thereby reduce a thermal loss. CONSTITUTION: A heat resistant glass comprises heat resistant films(11,12) which is formed by dipping both surfaces of a transparent glass plate(10) into a coating solution made up of tartaric acid, coating the glass plate after being lifted in vertical direction utilizing a tip coating method, and performing a thermal treatment onto the coated glass plate for a reinforcement. Thus-formed glass is transparent to wavelength area of a light but opaque to a radiant energy of wavelength area of infrared ray.
Patent KR-20000059836-A (KR)
Inventor: NAM HYEONG GEUN
IPC: C03B5/00
Filed: 1999-03-09
Abstract: PURPOSE: A glass melting furnace is provided to obtain a high quality glass product by reducing provision of a lower layer of a glass liquid to a molding device. CONSTITUTION: A glass melting furnace comprises a melting furnace for heating a glass material into a liquid phase, a feeder(10) having a flow channel(16) for flowing of the glass liquid supplied from the melting furnace, and a bowl(12) coupled to an end portion of the feeder so as to supply the glass liquid to a molding device, the glass melting furnace further comprising a resistant member arranged at a bottom surface(24) of the feeder and which suppresses flow rate of a lower layer of the glass liquid.
Patent KR-19990077811-A (KR)
Title: 양면발광형 형광표시관 및 그의 제조방법
IPC: H01J31/15
Filed: 1999-03-12
Abstract: (과제) 배선패턴의 절연불량이나 단선을 감소하고, 양극의 무효전류를 감소시켜 발광효율의 향상을 도모한다. 
     (해결수단) 외위기(1)는 대면하는 배면기판(2)과 전면기판(3) 사이에 테두리모양의 측면판을 봉착하여 구성된다. 배면기판(2)의 내면에는 배선패턴(5)이 형성되고, 배선패턴(5)을 덮도록 절연층(7)이 형성되고, 배선패턴(5)에 접속되는 양극전극(8)이 절연층(7) 상에 형성되고, 양극전극(8) 상에 형광체층(10)이 형성되고, 형광체층(10)으로부터 소정간격 떨어져 제어전극(12)이 설치된다. 전면기판(3)의 내면에는 배선패턴(13)이 형성되고, 배선패턴(13)에 투광성의 양극전극(14)이 접속되고, 양극전극(14) 상에 형광체층(15)이 형성되고, 형광체층(15)으로부터 소정간격 떨어져 제어전극(17)이 설치된다. 전면기판(3)에 있어서 패턴(13)의 노출부분은, 투광성 및 절연성을 갖는 SiO 2 막(19)으로 피복된다.
Patent KR-19990078391-A (KR)
Title: 디코딩 장치
IPC: H04N21/81
Filed: 1999-03-30
Abstract: MPEG2  오디오 멀티채널에 의해 정해진 비트 스트림을 디코딩하기 위한 디코딩 장치가 제공된다.   비트 스트림은 MPEG1 호환 영역 및 MPEG2 멀티채널 확장 영역을 포함하고, MPEG1 호환 영역은 MPEG1 사이드 정보를 포함한다.   디코딩 장치는 MPEG1 호환 영역을 디코딩하기 위한 디코딩 수단; MPEG2 멀티채널 확장 영역을 디코딩하기 위한 MC 디코딩 수단, 및 MPEG1 사이드 정보에 기초하여 MPEG2  멀티채널 확장 영역의 헤더 위치를 배치하고, 비트 스트림의 판독 위치를 헤더 위치로 쉬프팅시키는 것을 포함하는 제 1 처리를 실행하기 위한 MC 헤더 검출 수단을 포함한다.
Patent KR-20000061977-A (KR)
Inventor: LEE CHANG JIN
IPC: A47K10/16
Filed: 1999-03-29
Abstract: PURPOSE: A toilet tissue with mugwort is provided to eliminate offensive odor from the toilet area. CONSTITUTION: A toilet tissue is characterized in that a grain(1), powder, or extraction of mugwort which has a deodorizing function is mixed or added to a tissue during a process of producing tissue, so as to thereby eliminate or remove offensive odor from the anus of human body, tissue being used, or a wastebasket. In addition, deodorization effect for a toilet area is obtained.
Patent KR-20000065905-A (KR)
Inventor: KIM HAN SEONG
IPC: H01L21/02
Filed: 1999-04-10
Abstract: PURPOSE: A trouble management system in a semiconductor manufacture system is provided to solve rapidly a trouble by transmitting and receiving a trouble status to a trouble text. CONSTITUTION: A trouble management system in a semiconductor manufacture system comprises a trouble detection portion(10), a transmission portion, a reception portion, a display portion(24), and an alarm generation portion(26). The trouble detection portion detects a trouble within a semiconductor manufacture system. The transmission portion codes a trouble signal from the trouble detection portion and transmits the coded trouble signal. The reception portion receives the coded trouble signal from the transmission portion. The display portion displays the coded trouble signal as a trouble text. The alarm generation portion generates an alarm signal according to the trouble signal.
Patent KR-20000065945-A (KR)
Inventor: JUNG HAE BEOP
IPC: H01J9/22
Filed: 1999-04-12
Abstract: PURPOSE: A fluorescent film structure of a color CRT and manufacturing method thereof are provided to reduce fluorescent forming process and to improve contrast feature, luminance feature and color repeatability of a screen. CONSTITUTION: A red filter layer(3R) is formed between a red fluorescent layer(4R) and a panel(1) to selectively absorb light in the wavelength range except the lighting range of the red fluorescent layer(4R). A mixed filter layer(3GB) is formed between a blue fluorescent layer(4B) and the panel(1), and between a green fluorescent layer(4G) and the panel(1). The mixed filter layer(3GB) is composed by at least 2 pigments to selectively absorb light in the wavelength range except the lighting range of the blue fluorescent layer and green fluorescent layer. Blue pigment is primarily used in composing the mixed filter layer(3GB). The red and mixed filter layers enhance contrast feature, the mixed filter layer increases color purity, and the fluorescent material without pigment can increase luminance feature.
Patent KR-20000066050-A (KR)
Inventor: PARK SEONG MIN
IPC: B60R25/045
Filed: 1999-04-13
Abstract: PURPOSE: A method for controlling a limp home of an immobilizer system is provided to enable a driver to exactly know a breakdown state of the immobilizer system and a limp home state. CONSTITUTION: An engine controller(3) confirms a secret number signal coming from an immobilizer device(2). A breakdown of the immobilizer is decided due to the absence or abnormality of the received signal. The engine controller enters a limp home mode and enables a driver to recognize the entrance of the limp home mode by flickering an indicative light(4). Herein, the driver recognizes the limp home mode of the engine controller and inputs a pulse signal corresponding to the secret number signal by the continuous switching action of a key contact. Then, the engine control device compares the secret number signal with a secret number previously stored.
Patent KR-20000066755-A (KR)
Inventor: KIM SEON GIL
IPC: H04N1/333
Filed: 1999-04-20
Abstract: PURPOSE: An apparatus and a method for transceiving fax data in a wireless local loop(WLL) system are provided to convert analog fax signals into code division multiple access(CDMA) signals, so as to transceive the fax data. CONSTITUTION: A subscriber line integrated circuit(SLIC)(25) interfaces line characteristics of analog fax data generated in an analog fax(20). A first coder-decoder(CODEC)(26) converts analog fax data signals of the SLIC into digital signals, or inputs digital data converted into analog data to the SLIC. A second CODEC(12) converts the digital signals into analog signals, or inputs analog signals converted into digital signals to the first CODEC. Memories(15,16) buffer the analog fax data or class2/class2.0 data. A controller(11) converts the buffered analog fax data into class2/class2.0 data formats, or converts the class2/the class2.0 data into analog fax data formats. A mobile station modem(MSM)(50) transmits fax data of the converted class2/the class2.0 data formats to a radio frequency(RF) terminal, or receives the transmitted class2/the class2.0 data formats.
Patent KR-19990064732-A (KR)
Title: 적산표시부가 경사진 복합 습식 수도미터
Filed: 1999-05-04
Abstract: 본 발명은 유량에 따른 임펠러(Impeller)의 회전을 계수하여 그 통과유량을 측정하는 임펠러형(익차식) 수도미터에 관한 것으로서, 적산표시부를 소정각도 경사지게 형성하고, 적산표시부를 회전자유롭도록 한 복합 습식 수도미터를 제공하는 것이다. 
     본 발명의 복합 습식 수도미터는 수도미터 본체와, 상부 커버와, 상부 케이싱(상부 내갑) 및 하부 케이싱(하부 내갑)과, 임펠러와, 유체의 통과유량을 적산하는 적산표시부로 이루어진다. 특히, 적산표시부를 본체에 나사결합되는 체결구에 의해 패킹을 개재하여 장착되고 하면과 상면이 소정 각도를 이루도록 엘보형태로 벤딩된 몸체부와, 몸체부의 하면에 일체로 결합되는 통과유량 눈금표시부와, 몸체부의 상면에 나사결합되는 상부 커버에 의해 패킹을 개재하여 장착되는 통과유량 카운터부로 구성하여 적산표시부를 수도미터 본체에 대해 경사지게 형성한다. 또한, 적산표시부를 수도미터 본체 및 체결구에 대해 회전 자유롭도록 한다. 
     이와 같이 하여 수도미터 통과유량을 측면방향에서도 확인하기 용이하도록 하고, 수도미터의 좌우 구분을 없애 수도미터의 설치자유도를 높인다.
Patent KR-19990088051-A (KR)
Title: 전기절환장치
IPC: H01H73/04
Filed: 1999-05-04
Abstract: 전기 절환 장치(1)의 접촉 핑거(49)는 피봇 핀(51)상에 중심을 둔 반경방향의 볼록면(107)을 구비하며, 피봇 핀(51)은 성형 접촉 캐리어(47)내의 오목면(109)상에 배치되어 핀(51)상의 굽힘 하중을 캐리어(47)로 전달한다.  피봇 핀(51)의 단부상에 스냅결합된 밀봉 부재(93)는 접촉 핑거(49) 사이로 연장되어 캐리어(47)를 통하여 아크 가스의 흐름을 차단하는 핀(99)을 구비한다.  저전류 비로 인하여, 접촉 핑거(49)의 일부는 환상 스페이서(119)로 교체되며, 환상 스페이서는 굽힘 모멘트를 캐리어(47)로 전달하고 가스 흐름을 제한한다.  접촉 스프링(79)이 접촉 핑거(49)를 편향시키는 캐리어(47)상의 멈춤 릿지(77)는, 중앙 핑거(49c)가 정지 접점(39, 57)을 향하여 멀리 돌출하도록 함으로써, 아크 토우(55)가 최종적으로 개구부상으로 분리되고 아크는 아크 토우상에 집중된다.  캐리어(47)를 작동 장치에 결합시키는 구동 핀(129)은 플랫(137)을 구비하며, 이 플랫은 설치를 위해 캐리어(47)내의 슬롯(135)내에 체결되도록 고정되며, 후방 케이싱(7)의 제거에 의해 캐리어 피봇(73)을 이들의 지지 포켓(113)의 외부로 들어올리는 것에 의해 제거된다.
Patent KR-19990088305-A (KR)
Title: 결합금합금와이어및그의적용
IPC: B23K35/22
Filed: 1999-05-14
Abstract: 반도체 구성요소-결합 금 합금 와이어는 적어도 하나의 Co 및 Zn을 중량으로 1ppm에서 중량으로 1000ppm 이하로, Mn을 중량으로 1 내지 1000ppm, 및 La, Y, Gd, Be, Ca 및 Eu를 구성하는 그룹으로부터 선택된 적어도 하나를 중량으로 1 내지 400 ppm으로 첨가된 고 순도 금을 구성한다. 반도체 구성요소-결합 금 합금 와이어는 와이어 결합 및 범프 형성에 사용된다.
Patent KR-20000074455-A (KR)
Inventor: AHN JUNG GWANG
IPC: D01D4/00
Filed: 1999-05-21
Abstract: PURPOSE: Provided is a method and equipments for regenerating a spinning pack filter medium for producing polyester yarn. The method is characterized by: doing depolymerization, washing and drying successively in the same equipment; reducing energy and use quantity of washing liquor; maintaining form(metal powder) of the filter medium; and regenerating on high efficiency. CONSTITUTION: Equipments is comprised of: (i)body(9) of tubular type comprised of a floor screen(8) and supporting board(6) of a spinning pack filter medium basket; (ii)a body cap(2) having an entry(1) of solvent, washing liquor and compressed air; (iii)the spinning pack filter medium basket(3) comprised of a floor mesh(5) and spinning pack filter medium(4); and (iv)a heat board(13) or a dry board(14) in the lower part of the body(9). The method for regenerating a spinning pack filter medium is prepared for: (i)setting wasted spinning pack filter medium(4) in the spinning pack filter medium basket(3); (ii)setting the spinning pack filter medium basket(3) on the supporting boards(6), followed by flowing and heating organic solution of glycol type in the body(9) through the entry(1) to depolymerize polyester polymer of wasted spinning pack filter medium(4); (iii)separating the heat board(13) from the body(9), followed by leaning the capped body(9) at an angle of 90 degree; rotating the body(9) on a turning roller(12), simultaneously flowing washing liquor through the entry(1) to wash separated metal-powder; (iv)separating the body(9) from the turning roller(12), followed by standing vertically; adhering the dry board(14) to the body(9); and then flowing compressed air through the entry(1) to dry washed metal-powder.
Patent KR-20000074757-A (KR)
Inventor: KWAK TAE OK
IPC: B23K9/12
Filed: 1999-05-25
Abstract: PURPOSE: An automatic welding machine for member welding in a double structure is provided to provide safety to workers and to make progress of working rapid and prompt. CONSTITUTION: An automatic welding machine for member welding in a double structure includes a driving means(2) for guiding a lateral movement of a welding machine and a vertical moving rail(30) mounted at the driving means for adjusting the vertical position of a welding machine(25). The device further includes a horizontal moving rail(35) connected to a vertical reinforcing rod(5), a horizontal driving means(40) for guiding lateral movement of the welding machine on the horizontal moving rail, and a vertical moving rail(50) for guiding vertical movement of the welding machine.
Patent KR-20000006194-A (KR)
Inventor: GENDER HERBERT
IPC: F02B75/02
Filed: 1999-06-15
Abstract: PURPOSE: A diesel engine is provided to variably control an exhaustion valve and to apply the internal combustion engine for the combination of the dynamic and rotary speeds. CONSTITUTION: A diesel engine having a cylinder liner(21) moving inside of a piston(20) comprises:a slider(24) forming a boundary on the lower end of the cylinder liner and to install a slider valve with the cylinder liner; a drive for the piston and the separate slider.
Patent KR-20010002607-A (KR)
Inventor: LEE JUN
IPC: G11C16/00
Filed: 1999-06-16
Abstract: PURPOSE: A flash memory device having a memory cell structure is provided to improve the chip reliability and the chip lifetime by preventing the turn off operation of a drain. CONSTITUTION: A flash memory device includes a main memory cell array and an information storing portion. The main memory cell array provides a plurality of flash memory cells. The information storing portion provides a word line, a plurality of bit lines, and a memory cell array and stores one information among protect/unprotect information and a repair information for memory cells of the main memory cell array. The word line is extended according to the row direction. The plurality of bit lines are extended to according to the column direction so as to intersect with the word line. The memory cell array is connected the bit line corresponding to the word line and provides a plurality of memory cells storing the information.
Patent KR-20000011315-A (KR)
Inventor: BAEK CHANG GYU
IPC: H04L12/56
Filed: 1999-06-18
Abstract: PURPOSE: A method is provided to determine a maximum hot count quickly. CONSTITUTION: The method of determining a maximum hop count comprises thee steps of: configuring a first tree setting a node as a root node; scanning all child nodes in the first tree to search a child node having a maximum length among the child nodes; setting the searched child node as a new root node to configure a second tree; scanning all child nodes in the second tree to obtain a maximum length; and setting the obtained maximum length as a maximum hop count.
Patent KR-20010005181-A (KR)
Inventor: AHN JONG MO
IPC: B65G49/07
Filed: 1999-06-30
Abstract: PURPOSE: A method of returning a wafer cassette between machines is provided to maximize the efficiency of respective machines by realizing minimization of time for returning by having a wafer cassette transferred to a second machine from a first machine. CONSTITUTION: A transfer request of a wafer cassette is received from a first processing machine by a host server. If the wafer cassette is possible to be transferred to a second processing machine, the hose server controls a transfer robot to transfer the cassette to the second processing machine. If the second processing machine is not able to receive the cassette, the cassette is standing by in a standby region for specific time.
Patent KR-20010009187-A (KR)
Inventor: KIM GI HWAN
IPC: H04N5/225
Filed: 1999-07-08
Abstract: PURPOSE: A method of detecting a blank tape in a digital video reproducing system is to detect the blank tape using a track pair number without a separate construct, thereby simplifying the system structure for detecting the blank tape. CONSTITUTION: A method of detecting a blank tape in a digital video reproducing system comprises the steps of: leading track pair number bits whenever performing a switching operation and obtaining a sum of the bits; and determining whether the sum is the same as a predetermined value for a desired time, wherein a tape in the system is the blank tape if the sum is the same as a predetermined value for a desired time. Alternatively, the method comprises the steps of: leading track pair number bits whenever performing the switching operation and obtaining a sum of the bits; comparing the sum with the first predetermined value; counting a blank section if the sum is the same as the first predetermined value; comparing a counted value with the second predetermined value; and outputting a desired patterned image if the counted value is in excess of the second predetermined value.
Patent KR-20000011809-A (KR)
Inventor: TAKEUCHI NAOHITO
IPC: D04H1/46
Filed: 1999-07-19
Abstract: PURPOSE: A production method of a wetting unwoven fabric is provided to reduce the distance between a forming process of a fibrous web and a fibrous connecting process, and to form a producing line at a short interval. CONSTITUTION: The production method of the wetting unwoven fabric contains processes of: forming a fibrous web by supplying a raw fabric with water on the inclined part of a net-typed wire returning board rotating between plural rolls; finishing the formation of an unwoven fabric on the wire returning board(2) by giving a water jet into the fibrous web on the wire returning board; transcribing the unwoven fabric(5) finished the formation on the wire returning board to another returning board; drying the unwoven fabric.
Patent KR-20010011149-A (KR)
Inventor: JUNG HAN SIK
IPC: H04N5/50
Filed: 1999-07-26
Abstract: PURPOSE: An apparatus for automatically tuning TV signals is provided to decide a positive polarity and a negative polarity by a synchronous signal, without depending on whether signals are detected from a color signal detector, so as to prevent a video detecting signal reversed in an auto-tuning process from being stored. CONSTITUTION: An integrator(100) converts a synchronous signal separated from a video IF(Intermediate Frequency) signal. A comparator(200) compares the integrated synchronous signal with a phase reference voltage. A microcomputer(8) decides whether a signal is a negative polarity-modulated signal or a positive polarity-modulated signal, by a voltage level outputted from the comparator(200). A SECAM(SEquential Couleur A Memoire) 'H' signal is applied to separate synchronizations of the positive polarity-modulated signal and the negative polarity-modulated signal. Integrated values of the separated synchronizations are set up as average values, to set up the phase reference voltage. The negative polarity-modulated signal is a phase alternation by line(PAL) signal.