baber/WOPTO huggingface dataset:
Patent KR-940003331-B1 (KR)
Title: Method of checking symmetry of processors in multi-processor system
Inventor: JO HYOP-JE
IPC: G06F13/16
Filed: 1991-12-19
Granted: 1994-04-20
Abstract: The method points the bottleneck part in the multiprocessor system, detects the floating point arithmetic and input-output synchronization, and verifies the scheduling equity of operating system and appropriate distribution. The method a employing a system controller (1), a main memory device (2), a processor group (3) and a system bus (4), includes the steps of: load processor generation; completion signal generation; saving and outputting state information; symmetricity determination; and saving and outputting results.
Patent KR-950000324-B1 (KR)
Title: Method of converting the number of scanning lines for different television system
Inventor: KIM JONG-HUN
IPC: H04N7/01
Filed: 1991-12-21
Granted: 1995-01-13
Abstract: The method enables the National Television System Committee signals having the picture ratio of 4:3 to be displayed on the television set having the picture ratio of 16:9. The method comprises: (A) non-interlacing to insert each scanning line between the scanning lines of NTSC signals by interpolation; (B) interpolation of scanning lines; (C) decimation to generate the scanning lines of the picture ratio of 16:9.
Patent KR-940003966-B1 (KR)
Title: Semiconductor pattern measurement equipment
Inventor: BAEK MUN-CHOL
IPC: G01B7/16
Filed: 1991-12-24
Granted: 1994-05-09
Abstract: a mask for the buried layer in which at least eleven square patterns having a side of length 50 μm are disposed at 50 μm intervals and values of ±1 - ±5 are indicated horizontally and vertically on the patterns taking the central pattern as 0; and a mask for the device isolation in which at least eleven patterns greater than the patterns of the buried-layer mask by 5 m are disposed horizontally and vertically at 46 μm interval and misaligned by ±1 - ±5 μm from the central square pattern, thereby precisely measuring the pattern movement.
Patent KR-100248847-B1 (KR)
Inventor: ANDERSON CHARLES H
IPC: G02B27/10
Filed: 1991-12-30
Granted: 2000-03-15
Abstract: 본 발명은 분리 변형가능한 미러 디바이스 영상을 1개의 영상(31)로 조합하기 위한 광학 장치(26)을 제공한다. 최종 영상은 원래의 개별 영상에 대응하는 좌측 절반부(30) 및 우측 절반부(32)를 포함하는 1개의 연속적인 영상이다. 이 장치는 특히, DMD 영상을 문자품질 서류용 제로그래픽 공정의 프린팅 드럼(28)에 제공하기에 특히 적합하다.
Patent KR-0184684-B1 (KR)
Inventor: UTSUMI SHIGEO
IPC: G11B5/73
Filed: 1992-03-06
Granted: 1999-04-01
Abstract: 본 발명은 결정형 폴리에스테르(A)의 층과 이 층의 적어도 한 면에 적층되고 폴리에스테르(A)의 융점보다 더 낮은 폴리에스테르(B)의 층을 포함하고, 종횡 방향 모두에서 600kg/mm 2 의 영률을 가지며 비디오 테이프의 베이스 필름으로서 적합한 자기 테이프용 적층된 폴리에스테르 필름에 관한 것이다.
Patent KR-950014523-B1 (KR)
Title: Aromatic polyamide pulp and preparation method thereof
Inventor: RYU SUK-CHUL
IPC: C08G69/40
Filed: 1992-03-13
Granted: 1995-12-05
Abstract: The aromatic polyamide pulp contain homo- or copolymer with repeat units of formular (I) or (II), where R1-R3 is one of aromatic groups and X is H, Cl, Br, I, C1-4 alkyl or alkoxy. The pulp is obtained by (i) preparing polymerizing solvent by adding a Lewis acid to an amide or urea organic solvent, or a mixture, (ii) obtaining an anisotropic liquid crystal polymer solution prior to gelation by dissolving an aromatic diamine in the above solvent and adding an aromatic diacid chloride, (iii) maintaining the solution at a set temperature for a set time, and (iv) separating solvent and pulverising the polymer by a pulping machine. High mol. wt. pulps are prepared without employing additional pulping processes, and environmental pollution is reduced by not using toxic tert.-amines.
Patent KR-950003473-B1 (KR)
Title: Code rate generating method for cdma
Inventor: RYU SUNG-MUN
IPC: H04B7/216
Filed: 1992-03-19
Granted: 1995-04-13
Abstract: The method is provided for extending the transmission band for CDMA utilizing code train. The method comprises; the longest code train generating step with 2N-1 code length employing N step memory device; the train number counting step for the longest code train; the exhibition step for preventing the longest train output from the code generator; the addition step for "-1" chip to the last chip of the longest code train.
Patent KR-940006897-B1 (KR)
Title: Method of recording preservably program in vcr
Inventor: AN JIN-WON
IPC: G11B27/10
Filed: 1992-03-23
Granted: 1994-07-28
Abstract: a) a step which decides whether to set up the current time for the VTR or not, when the signal is inputted to display reserved recording of program from the keymatrix (7); b) a step which lets the user set up the current time in the case of not setting up the current ime at a) step; and c) a step which lets the user process the reservation setting for program in the case of setting up the current time at a) step or b) step.
Patent KR-950004460-B1 (KR)
Title: System to eliminate ghosts in ntsc television transmission
Inventor: PATEL CHANDRAKANT B
IPC: H04N5/21
Filed: 1992-06-03
Granted: 1995-05-01
Abstract: The system includes a ghost cancelling reference (GCR) signal generator that transmits signals of complementary sequence in pairs of identically long binary sequences, a transmitter that generates transmit signals for transmission during the vertical scanning intervals, an interference suppressor that detects two components of the GCR signals in the transmitted signals, an adaptive filter that reduces the ghost images in the transmitted signals, and a controller that generates channel characteristics by correlation of the two components of the GCR signal with the wave forms corresponding to the complementary pair signals.
Patent KR-100212073-B1 (KR)
Title: Vehicular radiator and module construction for use in the same
Inventor: HAASCH JAMES THOMAS
IPC: F01P3/18
Filed: 1992-06-12
Granted: 1999-08-02
Abstract: Difficulty in heat exchanger module replacement and the cost of plural manifolds in a modular heat exchanger useful in heavy duty vehicles or the like is avoided in a construction that includes an elongated manifold (20) having spaced interior inlet and outlet channels (84, 86) along with a plurality of spaced inlet and outlet ports (68, 70) in fluid communication with respective ones of the inlet and outlet channels (84, 86). An elongated frame member (14) is spaced from and parallel to the manifold (22) and has a plurality of spaced retaining formations (42). A plurality of heat exchanger modules (12) are mounted between the frame member (14) and the manifold (20) in side by side relation and each module has spaced tanks (34, 36; 50, 52) with a plurality of finned tubes (30, 32) extending between and in fluid communication therewith. One tank (34, 36) has a mating retaining formation (40) for receipt within the retaining formation (42) in the frame member (14) while the other tank (50, 52) has inlet and outlet ports (62, 64) aligned with and in fluid communication with corresponding inlet and outlet ports (68 and 70) in the manifold (20). A baffle (60) is disposed in the tank (50, 52) between the inlet and outlet ports (62, 64) thereof. <IMAGE>
Patent KR-960016554-B1 (KR)
Inventor: AKIYAMA MASAHIRO
IPC: B41J32/00
Filed: 1992-08-20
Granted: 1996-12-14
Abstract: 요약없음
Patent KR-100231209-B1 (KR)
Inventor: KIM SEONG WEON
IPC: H04N1/00
Filed: 1992-10-23
Granted: 1999-11-15
Abstract: 본 발명은 팩시밀리나 복사기에서 화상데이터의 해상도 변환시 발생하는 화질의 변화를 방지하여 정확한 해상도 변환을 수행하는데 적당한 화상출력장치에 관한 것으로, 해상도 변환부(4)에 의해 변환된 화상데이터가 화상출력부(5)로 출력시 원래의 화상과는 차이가 생기며, 디더(dither)법에 의해 2치화된 화상데이터의 경우 해상도 변환을 수행시 줄무늬가 생기는 등 화질이 저하되는 문제점을 해결하기 위한 것이다. 
     본 발명은 이와 같은 종래 문제점을 해결하기 위하여 한라인의 화소수가 다른 여러 가지 화상 데이터를 출력시, 전체 화소수를 늘이거나 줄이지 않고 모든 화소를 그대로 출력시켜 해상도의 변화없이 원래의 화상을 그대로 출력되도록 한 것으로, 팩시밀리 및 복사기등에 적용한다.
Patent KR-960000278-B1 (KR)
Title: Osd apparatus using teletext
Inventor: MAENG SUNG-YOUL
IPC: H04N5/445
Filed: 1992-12-04
Granted: 1996-01-04
Abstract: a microcomputer for outputting letter data, location data, and read/write command; a register for storing a data value from the microcomputer and separating the location data value from the letter data value; an address decoder for decoding the location data value outputted from the register; a control letter detecter for outputting a control signal by receiving the letter data value and by checking the inputted value; an address counter for outputting an address value by receiving the location data from the address decoder and by counting the address according to the control signal of the control letter detecter; a control letter memory controller for storing output data of the register in a control letter memory during the writing command, and reading the data stored in the control letter memory during the reading command; a normal memory controller for storing the output data from the register in a normal letter memory during the writing command, and outputting the data stored in the normal letter memory controller; and a letter output logic for outputting the outputs of the normal and control letters through the normal and control letter memory controllers with designated colors.
Patent KR-970000778-B1 (KR)
Title: Printing machine for a check
Inventor: PARK YONG-WOO
IPC: B41K3/00
Filed: 1992-12-08
Granted: 1997-01-20
Abstract: Turn on the power switch, and load paper(45) on the paper holder(40). Then the paper(45) is fed by the feeding roller(41). The paper(45) is transported by the transporting rollers(42,42') and is sensed by the photo sensor(44'). The front printing roller(23) turns round, the paper passes through the clearance between the front printing roller(23) and the supporting roller. After that, the paper that is guided by the rotary valve(42) passes through the clearance between the rear printing roller(26) and the supporting roller(26'), being drained from the drainage nozzle(43). In the middle of the ink rollers(17,18,19), a projection(21) is provided and on both sides of the ink rollers, the ink absorbing papers are provided.
Patent KR-950002375-B1 (KR)
Title: Seat track for car
Inventor: OM KYO-SU
IPC: B60N2/08
Filed: 1992-12-22
Granted: 1995-03-17
Abstract: To produce a light seat track, the seat track adopts the point contact moving method that uses balls instead of the line contact moving method that uses rollers. The safety is improved since the upper rail is not broken out because of the upper and lower operating structures. The seat track is an apparatus that enables the seat move back and forth. The seat track comprises followings; a tilted side wall (32) fixed to the body and having a upper rail (21) and a lower rail (22), each rail having jointing holes (34,35) and a seat fixing bracket fixed at the upper side of the upper rail; a jointing pin (23) jointed with the jointing hole and operated by a lever (25); balls (30) and gap maintaining bushes located between the upper and the lower rails to be moved relatively. As the upper and lower rails are not broken the additional supporting frames are not needed and the weight can be lightened. The relative motion is improved because of adopting the point contact moving method.
Patent KR-960005728-B1 (KR)
Title: Device for affixing tags
Inventor: CHOE JAE-SUNG
IPC: B65C7/00
Filed: 1992-12-30
Granted: 1996-05-01
Abstract: The device consists of a tag supplier for feeding tags(11) loaded in a tube(12) to a position using vacuum absorbtion, a position changing device for lifting the tag and changing the position of the tag by 90= , and a tag affixing device for affixing the tag to the rotor case(26) which is fed sequentially by another feeding device.
Patent KR-0142551-B1 (KR)
Inventor: CHOE WAN-JIN
IPC: G04R20/22
Filed: 1992-12-30
Granted: 1998-08-17
Abstract: 시계의 시간 세팅 단자를 갖는 자동 시계 시간 세팅장치에 있어서, 방송 신호로 부터 시보 알림 신호에 대응하는 주파수만을 통과시키는 대역 통과 필터, 상기 시보 알림 신호의 주파수에 동조하여 입력된 신호가 있을 때만 유효 로우 레벨의 신호를 내는 톤 디코더, 상기 로우 레벨의 신호를 반전시켜 소정 시간 이상 동안 지속된 상기 시보 알림 신호에 대해서만 충분한 크기로 충전되는 적분기, 상기 적분기의 출력을 입력받아 상기 시보 알림 신호를 판별하는 비교기, 상기 비교기와 상기 시간 세팅 단자 사이에 연결되며 상기 비교기의 출력신호에 의해 온 되어 상기 시계의 시간을 세팅하는 스위칭 수단을 포함하는 자동 시계 시간 세팅장치.
Patent KR-0141978-B1 (KR)
Inventor: TAKAMURA FUJITOSHI
IPC: E02F9/22
Filed: 1990-01-16
Granted: 1999-02-18
Abstract: 본발명은 부움, 아암 및 바켓으로 이루어지는 작업기를 보유하는 유압굴삭기에 사용되고, 토질의 변화나 다양한 작업에 있어서도 굴삭저항을 감소시켜 효율좋게 굴삭하기 위하여, 작업기에 적절한 전동을 부여하도록 한 유압굴삭기의 자동진동방법 및 그의 장치이다. 
     특히 본발명에서는 토질이나 작업형태에 따라서 미리 작업모오드(B O , A, B U , S K )와 징진동모오드(L, M, S)를 설정하고, 또한, 자동전동모오드로서 적절한 전동을 자동적으로 발생시키고 있다. 
     또, 작업기레버의 조작량을 상기한 진동에 가산시키고 있다. 
     이 때문에 전압작업이나 고름작업 혹은 바켓에 진동을 부여하면서 굴삭하는 작업과 같은 단순하고 섬세한 반복작업에서도, 운전기사에게 있어서 다대한 부담과 피로를 강요하는 일없이 용이하고 균일하게 작업을 수행할 수 있어, 작업성을 대폭 향상시킬 수 있다.
Patent KR-960002946-B1 (KR)
Title: Method of supplying air for purifying semolina, and a semolina-purifying machine
Inventor: MUELLER ROMAN
IPC: B07B9/00
Filed: 1992-04-14
Granted: 1996-03-02
Abstract: PCT No. PCT/CH92/00071 Sec. 371 Date Dec. 11, 1992 Sec. 102(e) Date Dec. 11, 1992 PCT Filed Apr. 4, 1992 PCT Pub. No. WO92/18257 PCT Pub. Date Oct. 29, 1992.A semolina cleaning apparatus allows basic operations as in the prior art with complete visual surveillance of operation, but with an outwardly closed product guidance. In this way, entry and exit of dust is completely prevented during normal operation as well as when removing samples. Accordingly, it is possible to operate an individual apparatus as well as an entire group of semolina cleaning apparatuses with circulating air. The air intake can be effected from above.
Patent KR-0133501-B1 (KR)
Inventor: LEE CHANG-PYO
IPC: H03M7/42
Filed: 1993-03-25
Granted: 1998-04-23
Abstract: 요약 없음
Patent KR-970004292-B1 (KR)
Title: Lifetime checking system in video cassette recorder
Inventor: KIM JAE-SHIN
IPC: G07C3/02
Filed: 1993-06-17
Granted: 1997-03-26
Abstract: The lifetime checking device of VCR includes the driving part(4) which outputs control pulse and head switching pulse according to replaying and recording mode, the microcomputer(3) which divides and counts the output of driving part(4) to compute using time, the memory part(5) which accumulates and memorizes using time according to the control of microcomputer(3), and the display part(2) which displays the using time.
Patent KR-0120268-B1 (KR)
Title: 텔레비젼의 자동 포커스 보상 회로
Filed: 1993-06-22
Granted: 1998-07-01
Abstract: 본 발명은 텔레비젼의 자동 포커스 보상 회로에 관한 것으로, 더욱 상세하게는 플라이백 트랜스(FBT)의 포커스 가변 저항을 조정하더라도 화면의 한부분만 보상 할 수밖에 없던 것을 회로를 추가로 설치함으로써 자동으로 포커스 보상을 할 수 있도록 한 회로에 관한 것이다. 
     종래의 경우, 포커스 보상 회로가 텔레비젼 내에는 별도로 존재하지 않고, 또한 플라이 백 트랜스(FBT)의 포커스(FOCUS) 가변 저항을 사용하여 화면의 특정 부위만 보상하여 주는 한정된 기술인 바, 텔레비젼 화면의 중심을 기준으로 포커스 가변 저항을 맞추면 화면의 좌, 우측면의 포커스가 틀어지게 되고, 이와 반대로 텔레비젼 화면의 좌, 우측면을 기준으로 포커스 가변 저항을 맞추면 화면의 중심 부위의 포커스가 틀어지는 관계로 텔레비젼 화질이 현저하게 떨어지는 문제점이 있었다. 
     본 발명은 종래의문제점을 해결하기 위하여 수평 편향 출력 회로을 통해 출력된 신호를 반전하고 DC 커플링하여 순수한 교류 성분만을 얻어낸 다음 이를 기준의 포커스 회로의 파형과 중첩시켜 좌, 우의 포커스 틀어짐을 보상할 수 있도록 한 텔레비젼의 자동 포커스 보상 회로를 제공하는데 그 목적을 두고 있다. 
     이상과 같이 플라이백 트랜스(FBT)의 포커스 가변 저항을 조정하더라도 화면의 한부분만 보상할 수밖에 없던 것을 본 고안의 회로를 추가로 설치하여 자동으로 포커스 보상하여 텔레비젼 화면을 선명하게 할 수 있는 효과가 있다.
Patent KR-970004577-B1 (KR)
Title: Selection switch
Inventor: LEE NAM-HO
IPC: H01H15/00
Filed: 1993-07-12
Granted: 1997-03-29
Abstract: The DC/AC switch is constructed by a switch housing(1) having a receivable part of an exterior plug, two central fixation terminal(2) fixed to the switch housing(1), a mover(3) accommodated in the inside of the switch housing(1) to move before and after according to an input and output of the exterior plug(8), a projection part(3-1) formed in the mover, two vertical conductive plate(4) fixed onto a fore face of the mover, one horizontal conductive plate(5) fixed onto a rear face of the mover, six peripheral terminals(6) fixed to both sides of the mover and electrically intermitted with the conductive plates according to a movement of the mover, and a spring(7) a back face of the mover, thereby automatically switching AC power and DC power by an insertion and a drawing-out of an exterior plug coupled with AC.
Patent KR-960016231-B1 (KR)
Title: Semiconductor metal wire forming method
Inventor: CHO KYUNG-SOO
IPC: H01L23/52
Filed: 1993-09-15
Granted: 1996-12-07
Abstract: forming a contact hole(11) to be connected with a junction part(2) formed on a silicon substrate(1) by patterning an oxide film(3) on the silicon substrate(1)to deposit the first or the forth metal thin film(4 or 7) on the oxide film(3) and the contact hole(11); removing the first or the forth metal thin film(4 or 7) on top of the oxide film and the contact hole(3,11); depositing the fifth or the seventh metal thin film(8 or 10) on top of the oxide film and the contact hole(3,11) in sequence; and removing the fifth or the seventh metal thin film(8 or 10) except the part where a metal wire is formed.
Patent KR-970006225-B1 (KR)
Inventor: YASUHIRO HOTA
IPC: H01L27/112
Filed: 1993-09-16
Granted: 1997-04-24
Abstract: 내용 없음.
Patent KR-970003351-B1 (KR)
Title: The structure and the manufacturing method of a cathode
Inventor: JUNG KIL-YOUNG
IPC: H01J1/20
Filed: 1993-09-20
Granted: 1997-03-17
Abstract: An indirect heated cathod structure and manufacture method thereof proveides which the inside of a cathod sleeve is formed as darkening state and the outside of the cathod sleeve is formed as lightening state to reduce a consumption power of heater and quick the time of outbreak of fire. The cathod sleeve(2) is formed as a single metal plate. Thereby, the cathod can reduce a consumption power of heater and quick the time of outbreak of fire.
Patent KR-100275354-B1 (KR)
Title: 저압 수은 방전 램프
IPC: H01J61/44
Filed: 1993-09-23
Granted: 2001-01-15
Abstract: 본 발명은 매우 양호한 연색성과 플랜키안 로우키스 상의 또는 그에 근접한 색점을 가지며 수은과 희가스를 포함하는 밀봉된 복사 전달 엔벨로프와 발광층을 구비한 저압 수은 방전 램프에 관한 것으로, 상기 발광층은 최대치가 470nm와 500nm 사이에 있으며 그 절반의 너비가 최대 90nm인 휘선대를 가지고 2가의 유로퓸에 의해 활성화 되는 제1발광 물질과 주로 가시 스펙트럼의 적색 영역에 있는 적어도 하나의 휘선대를 가지며 2가의 망간에 의해 활성화 되는 제2발광 물질을 포함하고, 본 발명에 따라, 상기 발광층은 또한 그 최대치가 430nm와 490nm 사이에 놓이는 휘선대를 갖는 제3발광 물질과 주로, 520nm와 565nm 사이에 놓이는 휘선대를 갖는 제4발광 물질 및 주로, 590nm와 630nm 사이에 있는 휘선대를 갖는 제5발광 물질을 포함하며, 이것은 상기 램프의 발광 효율이 매우 양호한 연색성을 유지하면서 상당히 증가되고 상기 발광층이 램프의 수명동안 감쇄되는 속도는 매우 감쇠되므로써 성취된다.
Patent KR-970004287-B1 (KR)
Title: Reserved recording method in video cassette recorder
Inventor: KIM JAE-HAK
IPC: G04G15/00
Filed: 1993-10-26
Granted: 1997-03-26
Abstract: Reserved recording of VCR is operated as follows; (a) After setting up reserved recording starting day, set up the ending day of reserved recording (S1,S2). (b) Discriminate whether those days are the same or not(S3). (c) If reserved recording ending day is in accordance with the reserved recording starting day or next day, set up reserved recording starting time, ending time, channel, recording speed etc(S4,S5,S6). (d) If reserved recording ending day is 2 days after the reserved recording starting day, set up reserved recording day, reserved recording starting time, ending time, channel, recording speed etc(S8). (e) If reserved recording ending days is former than the reserved recording starting day, error state is displayed(S9).
Patent KR-0133268-B1 (KR)
Title: High voltage generation circuit
Inventor: PARK CHAN-SUK
IPC: H01L27/10
Filed: 1993-11-09
Granted: 1998-04-16
Abstract: A high voltage generating circuit having Vcc sensing unit is provided to improve reliability. The generating circuit comprises: a pumping circuit((20) for pumping a first power source(Vcc) to a second power source(Vpp); an oscillator(10) for driving the pumping circuit(20); a first Vcc detecting circuit(30) for detecting the voltage level of the first power source and controlling the oscillation of the oscillator(10); and a second Vcc detecting circuit(50) for detecting the voltage level of the second power source and controlling the oscillation of the oscillator(10). Thereby, it is possible to improve using the Vcc detecting circuits.
Patent KR-960005218-B1 (KR)
Title: An antioxidant of carbon steel slab
Inventor: SONN JAE-WOONG
IPC: C21D1/82
Filed: 1993-11-23
Granted: 1996-04-23
Abstract: The oxidation inhibitor is composed of, in weight percent, 48 to 65% silicon carbide, 5 to 20% aluminum, 3 to 12% ferro-silicon, 6 to 14% carbonate of magnesia, 8 to 12% clay, to 6% non-baked bentonite, about 1 to 3% interfacial activator, in particular clay/bentonite weight ratio of 2/1. It prevents oxidation on the surface of high silicon carbon steel slab containing silicon of over 3 weight percent. It also reduces iron loss and working beam in a heating furnace by coating inhibitor uniformly on the surface of steel.
Patent KR-970008247-B1 (KR)
Title: Position and speed control apparatus for injection molding machine and method thereof
Inventor: CHOE KWEE-SUK
IPC: B29C45/76
Filed: 1993-11-27
Granted: 1997-05-22
Abstract: A contact-less potentiometer is fixed on the mobile plate and a round roller is fixed on the shaft of the volume type potentiometer. As the shaft turns around by the movements of LS2 and LS3, the value of the  potentiometer changes. As the forward and backward movement of the mold is repeated in an automatic cycle, after synchronizing the point of black signal at the LS2A point, for a low speed progress of the mold plate, the changes if the potentiometer checks and records more than 10 times. Now, for an easy judgement of the measured test value, the standard of the potentiometer voltage at point(LS2) is set to 0.00V, point(LS2A) to DC 1V, and pint(LS2B) to 4V.
Patent KR-0168109-B1 (KR)
Inventor: YUN KIL-YONG
IPC: H02J7/02
Filed: 1993-12-07
Granted: 1999-04-15
Abstract: 이 발명은 차량용 전원 충전장치 및 그 충전방법에 관한 것으로 충전전원이 직류이지 교류인지 판단하여 해당 전원의 충전 루트가 선택되도록 함으로써 충전 전원이 직류일때와 교류일때의 충전전원 입력 루트를 단일화하여 충전시의 안전성을 향상시키기 위하여, 
     전원 어댑터(40)에서 입력된 전원신호를 아날로그/디지탈 변환하고, 상기 아날로그/디지탈 변환된 신호의 레벨을 체크하여 신호레벨의 변화가 발생하면 교류로 판단하여 교류 전원신호를 위한 전원 루트를 선택하도록 하고, 신호레벨의 변화가 발생하지 않으면 직류로 판단하여 직류 전원신호를 위한 전원 루트를 선택하도록 하는 전원신호 판단부(50)와 ; 상기 전원신호 판단부(50)에서 교류 전원신호를 위한 전원 루트가 선택되면 전원 어댑터(40)에 입력된 전원신호가 충전기(70)를 거쳐 배터리(30)에 전달되도록 하고, 상기 전원신호 판단부(50)에서 직류 전원신호를 위한 전원 루트가 선택되면 전원 어댑터(40)에 입력된 전원신호가 직접 배터리(30)에 전달되도록 하는 전원 선택부(60)로 이루어지는 충전장치와 ; 상기 전원신호 판단부에서 입력된 충전전원이 직류인지 교류인지를 판단하기 위한 프로그램으로 구현되는 충전방법으로 구성되어짐을 특징으로 하는 직류 및 교류입력의 겸용을 위한 전원 충전장치 및 그 충전방법에 관한 것.
Patent KR-100263613-B1 (KR)
Inventor: YOSHIDA MINORU
IPC: C08K3/00
Filed: 1993-01-21
Granted: 2000-08-01
Abstract: 방향족 카르본산을 주된 산성분으로 하고, 지방족 글리콜을 주된 글리콜성분으로 하는 열가소성 폴리에스테르(A)와 θ형 산화알루미늄입자(B)로 이루어지는 것을 특징으로 하는 열가소성 폴리에스테르조성물, 상기한 열가소성 폴리에스테르조성물(A)과 서로 다른 결정구조를 보유하는 2종이상의 산화알루미늄입자의 혼합물(C)로 이루어지는 것을 특징으로 하는 열가소성 폴리에스테르조성물, 및 그것으로 이루어지는 필름이 제공된다. 이 구성을 보유하는 열가소성 폴리에스테르조성물에 의해, 특히 필름으로 성형했을 경우 활성, 내마모성, 고속반복주행시 내스크레치성에 우수한 필름이 될 수 있다.
Patent RO-119369-B1 (RO)
Title: Process and installation for thermomechanical and thermochemical treatment with electric heating, for drawing wires and bars
Inventor: ARGHIRESCU MARIUS
IPC: C21D9/52
Filed: 2001-12-20
Abstract: The invention relates to a process and an installation for thermomechanical and thermochemical treatment with electric heating, for drawing wires and bars. According to the invention, the process consists in heating the semiproduct electrically, by electrical resistor effect or by induction current, while deforming the step-heated semiproduct by die drawing and concomitantly performing a thermochemical treatment in aqueous solutions or salt baths heated in ceramic tubes by using the semiproduct heat, during the intermediate steps. The claimed installation for applying the process consists, in a first embodiment, with electrical resistor effect heating, of a combination of draw plates or drawing dies (B and B') adequately interposed with at least one external electrical switch (C) and at least one thermal and thermochemical treatment ceramic tube (A) having some internal electrical switches (9, 9') and an anode (13), and in another embodiment, with induction current heating, each of the tubes (A) have one or two internal inductive windings (20, 20' and 21) while the switches (C) may be absent.