baber/WOPTO huggingface dataset:
Patent KR-900001632-B1 (KR)
Title: Bearing device for small rotary machines
Inventor: HOSHINO MICHIO
IPC: F16C35/077
Filed: 1986-05-22
Granted: 1990-03-17
Abstract: A bearing device for small rotary machinery includes a ball bearing having a cylindrical outer race and a cylindrical cap having an open end with a flange portion.  The race is press fitted into the cap so that the bearing is disposed in the cap.  A housing is made of synthetic resin and has a cylindrical recess with an inner wall.  The cap is fitted into the cylindrical recess with the flange portion being deformed into a V-shaped cross section projecting and bearing aganist the inner wall and over the race to retain the cap and the bearing in the housing.
Patent KR-900000065-B1 (KR)
Title: Semiconductor manufacturing method and memory device
Inventor: ARIHIZUMI SYOJI
IPC: H01L27/112
Filed: 1986-08-12
Granted: 1990-01-19
Abstract: The manufacturing method of a semiconductor ROM reducing memory cell occupation area by eliminating excessive dimensional allowance has the following steps : (a) depositing the first insulating layer (12) and the first poly-silicon layer (13) and the second insulating layer (15) in sequence on the first type semiconductor substrate (11) ; (b) forming an impurity injecting region (14) for control a threshold voltage ; (c) forming the gate electrodes (16A,16B) by etching the (12)(13)(15) simultaneously ; (d) forming the first and second semiconductor regions (17,18) by injecting a reverse-type impurity into the first-type semiconductor substrate.
Patent KR-950009072-B1 (KR)
Inventor: SATO KATSUYUKI
IPC: G11C11/401
Filed: 1986-11-19
Granted: 1995-08-14
Abstract: 내용 없음.
Patent KR-900009010-B1 (KR)
Inventor: MAEDA MASAHIKO
IPC: G03G21/18
Filed: 1987-02-26
Granted: 1990-12-17
Abstract: 내용 없음.
Patent KR-910002255-B1 (KR)
Title: Method and apparatus for connecting expansion - joints in the bridges
Inventor: PARK JAE-MAN
IPC: E01D19/04
Filed: 1987-05-01
Granted: 1991-04-08
Abstract: The method and apparatus for connecting expansion  joints  in the bridges  is one of the  bridge  repair  methods  and  connects several single-spans of the  bridge  into  a  long-span.  The  new method  replaces  the  existing   impaired  jointo  by  monolithic structure in repair works and  lengthens the life  of spans.
Patent KR-950004719-B1 (KR)
Inventor: ONISHI AKIFUMI
IPC: B29C48/90
Filed: 1987-07-11
Granted: 1995-05-06
Abstract: 내용 없음.
Patent KR-960010186-B1 (KR)
Title: Dynamic electronic drum apparatus
Inventor: KIM MYUNG-HWAN
IPC: G10H3/12
Filed: 1988-02-15
Granted: 1996-07-26
Abstract: a piezo-electric device (2) for generating an electric signal proportional to the intensity of the stroke of a drum stick (1); a voltage amplifier (3) for amplifying the output signal of the piezo-electric device (2); a peak detector (4) for detecting the peak from the voltage amplifier (3); an A/D converter (5) for converting the output signal of the peak detector (4) into a digital signal; a drum pad (8) having a percussion section (7) of drum instrument pads (BD, SD, RS, OH, CH); a ROM (10) for memorizing the timbre data according to the drum instrument pads and the output level data according to the intensity of the stroke of the drum stick (1); a CPU (9) for controlling the reset of the peak detector (4) and reading out the timbre data and the output level data from the ROM (10); a D/A converter (11) for converting the output data of the CPU (9) into analog signal; a low-pass filter (12) for filtering the output signal of the D/A converter (11); and an amplifier (13) for amplifying the output signal of the low-pass filter (12) to a speaker (14).
Patent KR-930007034-B1 (KR)
Title: Error detecting method of cassette tape inserting
Inventor: LEE BYONG-HUI
IPC: G11B15/66
Filed: 1988-04-19
Granted: 1993-07-26
Abstract: The method is for stopping driving of  a  drive  motor  after automatically ejecting a cassette tape when fault  occurs  in  the procedure of inserting tape to prevent the damages  of  the  motor and cassette tape housing. It includes a  microprocessor  (1)  for detecting a tape insertion, driving a drive motor (M) according to the state of the tape, and stopping the motor (M)  when  inserting completion signal is detected.
Patent KR-910002261-B1 (KR)
Inventor: DOKUTSI DAKEHIKO
IPC: H01H33/66
Filed: 1988-05-25
Granted: 1991-04-08
Abstract: 내용 없음.
Patent KR-910003391-B1 (KR)
Title: Half duplex transceiver
Inventor: CHO MOO-HUI
IPC: H04M1/00
Filed: 1988-06-30
Granted: 1991-05-28
Abstract: The circuit detects the level of receiving  voice  signal  to control the transmitting level and receiving  level  so  that  the acoustic coupling phenomenon is avoided. The  circuit  includes  a transmitting attenuator for selecting the input of a  first  or  a second path by the mode control and  for  attenuating  the  output signal of the microamplifier (10) to transmit  through  an  output terminal (90), a transmitting level detector  (30)  for  detecting the transmission  level  of  the  attenuator,  a  reception  level detector (40) for detecting the level of  audio  signal  input,  a reception attenuator (50) for amplifying the input audio signal by the feedback gain of a first or a second  feedback  path,  and  an attenuation controller (60) for generating control signal  applied to the attenuators  to  control  the  level  of  transmitting  and receiving signal.
Patent KR-0139033-B1 (KR)
Inventor: VIRKUS ROBERT L
IPC: H01L21/331
Filed: 1988-08-17
Granted: 1998-06-01
Abstract: 내용없음
Patent KR-0133560-B1 (KR)
Inventor: SAKANE KAZUO
IPC: C07D501/46
Filed: 1988-09-12
Granted: 1998-04-23
Abstract: 요약없음
Patent KR-910007578-B1 (KR)
Inventor: KOMEYAMA NOBUO
IPC: F16N21/00
Filed: 1988-09-23
Granted: 1991-09-28
Abstract: 내용 없음.
Patent KR-920000975-B1 (KR)
Inventor: SHELLHAUSE RONALD L
IPC: F16D51/16
Filed: 1988-11-04
Granted: 1992-01-31
Abstract: 내용 없음.
Patent KR-910007071-B1 (KR)
Inventor: DAKEDA NAOHIRO
IPC: B41M5/382
Filed: 1988-12-28
Granted: 1991-09-16
Abstract: 내용 없음.
Patent KR-960005871-B1 (KR)
Inventor: SHINJOU KIYOSHI
IPC: A61L27/00
Filed: 1987-05-15
Granted: 1996-05-03
Abstract: 내용 없음.
Patent KR-930006290-B1 (KR)
Inventor: SHIMURA FUMIHIKO
IPC: C21D1/42
Filed: 1989-05-08
Granted: 1993-07-12
Abstract: 내용 없음.
Patent KR-910007673-B1 (KR)
Inventor: MILLER CYNTHIA S
IPC: H02K3/44
Filed: 1989-05-30
Granted: 1991-09-30
Abstract: 내용 없음.
Patent KR-940002481-B1 (KR)
Inventor: KASHIO TOSHIO
IPC: G06F17/30
Filed: 1989-06-24
Granted: 1994-03-24
Abstract: 내용 없음.
Patent KR-970011788-B1 (KR)
Inventor: TANAKA RIKIZOU
IPC: B60R13/02
Filed: 1989-08-04
Granted: 1997-07-16
Abstract: 내용없음.
Patent KR-920005445-B1 (KR)
Title: Optical waveguide
Inventor: SHIN SANG-YONG
IPC: G02B6/134
Filed: 1989-08-10
Granted: 1992-07-04
Abstract: An optical waveguide of photon  diffusion  type  comprises  a substrate (1) having a waveguide pattern thereon, on  which  is  a self-aligned dielectric  cladding  which  serves  as  a  mask  for limiting proton  outdiffusion  and  promoting  indiffusion  during photon diffusion. A method of mfg. the waveguide comprises forming mask channel patterns on top  of  the  substrate,  subjecting  the channelled substrate to min. low-temp. proton exchange to form  an exchanged substrate, coating the top face with a  photoresist  and subjecting the bottom face with the mask used in  photon  exchange thereon to exposure to give an aligned pattern.  A  dielectric  is deposited on the top face to give a self-aligned cladding and  the substrate photon-diffused as above. The  waveguide  is  useful  in integrated optics and is efficient, reliable and mfd.  with  min., photon exchange. The guided mode property of the waveguide can  be widely adjusted and various types of waveguide can be mfd.
Patent KR-930005918-B1 (KR)
Inventor: USUI MASAYOSHI
IPC: B23K35/14
Filed: 1989-08-12
Granted: 1993-06-29
Abstract: 내용 없음.
Patent KR-940009961-B1 (KR)
Title: Pitch compensating apparatus of electronic musical instrument
Inventor: KIM BYONG-JIN
IPC: G10H1/00
Filed: 1989-08-31
Granted: 1994-10-19
Abstract: The apparatus provides precise pitch correction that need not generate high frequency. The apparatus comprises: a decoder (B) generating pressed key code address (PA) and the upper bit of delay destribution memory (J) corresponding to the pressed pitch, a pitch memory (C) memorizing the comparison value of pitch, a comparator (D) comparing the comparison value of pitch with the value of binary counter (F), a monostable oscillator (L) helping precise frequency generating, a waveform memory (M) ouputting the waveform from the waveform address of binary counter.
Patent KR-0158868-B1 (KR)
Inventor: MURAKAMI KEN
IPC: H01L23/48
Filed: 1989-09-19
Granted: 1998-12-01
Abstract: 반도체장치에 관한 것으로서, 반도체장치의 신뢰성을 향상시킬 수 있는 기술을 제공하고, 반도체장치에 있어서 반도체칩과 리이드간의 부유용량에 의한 신호전송속도의 향상 및 전기잡음의 저감을 도모할 수 있는 기술을 제공하기 위해, 주면에 회로 및 여러개의 외부단자가 형성된 사각형상의 반도체칩, 여러개의 리이드로서, 리이드의 각각은 내부리이드부와 외부리이드부를 갖고, 제1의 영역과 제2의 영역을 갖는 내부리이드부와 내부리이드부와 일체로 형성된 외부리이드부로 이루어지는 여러개의 리이드, 외부단자와 내부리이드부의 제1의 영역을 전기적으로 접속하기 위한 금속세선, 반도체칩, 내부리이드부 및 금속세선을 봉지하기 위한 봉지체로 이루어지는 반도체장치로서, 내부리이드부의 제1 및 제2의 영역은 반도체칩의 주면과 중첩해서 배치되어 있고, 내부리이드부의 제2의 영역과 반도체칩의 주면까지의 거리는 내부리이드부의 제1의 영역과 반도체칩의 주면까지의 거리보다도 크게 되도록 형성되어 있는 것으로 하였다. 
     이와 같이 하는 것에 의해, 반도체장치의 신뢰성을 향상시킬 수 있고, 반도체장치에서 반도체칩과 리이드 사이의 부유용량에 의한 신호전송속도의 향상 및 전기잡음의 저감을 도모할 수 있다는 효과가 얻어진다.
Patent KR-930002065-B1 (KR)
Title: Two-step stuffing control circuit to synchronize non-synchronized signal
Inventor: KIM HO-KON
IPC: H04L7/00
Filed: 1989-12-30
Granted: 1993-03-22
Abstract: The stuffing circuit minimizes  an  influence  of  a  waiting timing jitter occurred from  a  demapping  part  in  the  case  of mapping an asynchronous DS1 (2.048 Mbps) signal to the synchronous payload. The two step stuffing circuit comprises an 8 bit  elastic buffer (2) for synchronizing the received data (2.048 Mbps)  by  a system clock (2.0488 MHz); stuffing bit S2 controllers (17,18) for compensating the  difference  between  the  above  two  clocks;  a frequency adjuster (20) converting the system clock  (2.0488  MHz) into a VC12 (virtual container) frame clock  (2.240  MHz);  a  PLL circuit (19) for  generating  2.0488  MHz  clock  of  duty  50  %; stuffing bit S1 controllers (21,22); a 32 bit elastic buffer (1).
Patent KR-950003968-B1 (KR)
Inventor: ROOS STURE G
IPC: H04Q11/04
Filed: 1988-11-23
Granted: 1995-04-21
Abstract: 내용 없음.
Patent KR-930004763-B1 (KR)
Inventor: DATON-LOVETT ANDREW J
IPC: E04B1/343
Filed: 1988-12-23
Granted: 1993-06-05
Abstract: 내용 없음.
Patent KR-0146151-B1 (KR)
Inventor: HAN JUNG-TAEK
IPC: H04N5/60
Filed: 1990-01-31
Granted: 1998-09-15
Abstract: 내용없음
Patent KR-930002287-B1 (KR)
Inventor: YAMADA TAKASHI
IPC: H01L27/10
Filed: 1990-03-09
Granted: 1993-03-29
Abstract: 내용 없음.
Patent KR-0145737-B1 (KR)
Inventor: MORPETH F F
IPC: A01N43/80
Filed: 1990-03-31
Granted: 1998-08-01
Abstract: 내용없음.
Patent KR-930007567-B1 (KR)
Title: Multiinput decoder circuit
Inventor: PARK DONG-MYONG
IPC: H03K19/20
Filed: 1990-07-14
Granted: 1993-08-12
Abstract: The multi-input decoder employs NAND gate  and  NOR  gate  to minimize the quantity of layout of chip by cutting the  number  of transistor arranged in serial in  NOR  gate  and  NAND  gate.  The circuit comprises N's inverter gate (I1-In)  inverting  N's  input signal (A1-An), a  gate  (G1)  gaining  the  2N-1  decoder  output (out1-out2N-1) as  inverting  signal  (A1-AN-1)  or  input  signal (A1-An) from inverter gate (I1-I4) and gate (G2) gaining the  2N'S decoder output (out2N-1 + 1 - out2N) as inverting  signal  (A1-AN) or input signal (A1-AN) from inverter gate (I1-IN).
Patent KR-940003432-B1 (KR)
Inventor: SHIKA NOBUO
IPC: H01L23/64
Filed: 1990-08-28
Granted: 1994-04-22
Abstract: 내용 없음.
Patent KR-920010986-B1 (KR)
Inventor: KAMADA EITARO
IPC: A42B3/22
Filed: 1990-12-13
Granted: 1992-12-26
Abstract: 내용 없음.
Patent KR-960005754-B1 (KR)
Inventor: ARIMOTO TAKEO
IPC: F04B1/20
Filed: 1989-05-19
Granted: 1996-05-01
Abstract: 내용 없음.
Patent KR-0118761-B1 (KR)
Inventor: CLULOW MALCOLM GEORGE
IPC: A63C19/10
Filed: 1989-06-19
Granted: 1997-09-30
Abstract: 내용 없음.
Patent KR-0146696-B1 (KR)
Inventor: LEE TAEK-HO
IPC: G11B27/34
Filed: 1991-01-09
Granted: 1998-10-15
Abstract: 테이프 주행을 실시간 방식으로 계수하는 비디오 테이프레코더의 테이프 주행 계수방법이 제공된다. 
     이 계수방식은 비디오테이프에 기록된 제어신호가 있을경우에는 테이프 주행시간을 실시간 방식으로 표시하고, 테이프에 기록된 제어신호가 없을경우에는 테이프 주행거리에 따른 릴펄스를 실시간 방식으로 변환시켜 디지트론에는 항상 테이프 주행거리가 실시간으로 변환 표시될 수 있다.
Patent KR-0148385-B1 (KR)
Inventor: TAKAYAMA NAOKI
IPC: H01J27/20
Filed: 1991-01-19
Granted: 1998-10-15
Abstract: 본 발명은 이온 발생장치의 가속전원, 방전전원, 필라멘트 전원을 제어가능 하도록하며, 또한 전자유로에 자계형성, 원료공급, 전압인가, 방전의 각 공정을 미리 설정된 프로그램으로 자동적으로 실행하는 것을 특징으로 하는 이온 발생장치이다.
Patent KR-950000825-B1 (KR)
Inventor: OKATA TERUO
IPC: G10L21/0208
Filed: 1991-01-30
Granted: 1995-02-02
Abstract: 내용 없음.
Patent KR-940001693-B1 (KR)
Inventor: HOSOI TAKASHI
IPC: G06F1/16
Filed: 1991-02-09
Granted: 1994-03-05
Abstract: 내용 없음.
Patent KR-100234615-B1 (KR)
Inventor: DANAKA MASAMICHI
IPC: H01R4/00
Filed: 1991-02-27
Granted: 1999-12-15
Abstract: 본 발명은 전기 기기등의 코드 접속 방법에 관한 것이다. 본 발명은 종래 수작업으로 행해졌던 코드 접속방법을 기계화, 자동화가 가능하게 하면서 작업 능률 및 신뢰성의 향상을 그 목적으로 하고 있다. 본 발명에 따르는 전기 기기등의 코드 접속방법은 코드 중간의 절연 피복을 일부 제거해서 심선의 필요한 부분을 노출시키고, 전기 기기의 심선 접속 위치에 필요한 심신 부분의 위치만을 전기적으로 접속하고, 전기 기기에 접속된 심선의 불필요한 부분을 절단하여 제기하는 것을 특징으로 하고 있다.
Patent KR-950001103-B1 (KR)
Title: Ink ribbon and ramnant size defecting method in cvp
Inventor: LEE KWANG-YUN
IPC: B41J31/00
Filed: 1991-03-05
Granted: 1995-02-11
Abstract: The system displays the amount of ink ribbon residue of the color video printer to prevent improper color printing problems occurring from ink ribbon lacking. The residue is measured by sensing a residue mark printed on a sensing area of the ink ribbon. Sensing processes are that: the colors yellow, magenta, cyan are arranged sequentially in the ribbon; on a start area of each color, individual sensing parts (1a,1b,1c) are formed; on there, a yellow sensing part (Ya), a magenta sensing part (Mb), a cyan sensing part (Cc) are formed individually; on each sensing part, ribbon-residue marks (S1,S2) are printed; on a last ink-ribbon, a last mark (S) is printed.
Patent KR-0185728-B1 (KR)
Title: Noise eliminating element and electrical circuit having the same
Inventor: OHTSUBO KAZUO
IPC: H04B15/00
Filed: 1991-09-13
Granted: 1999-04-15
Abstract: There is disclosed a noise-reducing element (1) with at least one junction (4, 5, 6) between component (2, 3) of different kinds of electroconductive materials. The electrodes are constituted by a part of at least of the components. Further, the thermoelectric power of the respective materials in the element exceeds + or - 50  mu VK<-1> at the temperature of the element under the state in which the noise-reducing element is activated. Also, there is rectifying action to a harmless extent at the junction. <IMAGE>
Patent KR-950005450-B1 (KR)
Inventor: KITANO MAKOTO
IPC: H01L23/28
Filed: 1991-11-04
Granted: 1995-05-24
Abstract: 내용 없음.
Patent KR-940005423-B1 (KR)
Title: 에스 엠 디 마운터의 택트타임 단축방법
IPC: H05K13/00
Filed: 1991-11-15
Granted: 1994-06-18
Abstract: 내용 없음.
Patent KR-950012367-B1 (KR)
Title: A method of manufacturing magnetic recording medium
Inventor: KIM SANG-MUN
IPC: G11B5/84
Filed: 1991-11-25
Granted: 1995-10-17
Abstract: installing a pre-orientation processing unit for first orientating a magnetic material formed on a base film and a main-orientation processing unit for finally orientating the magnetic material; forming a plurality of air induction devices on the front and rear of an orientation magnet; and applying tension on the base film to whereby achieve a stable orientation.
Patent KR-100190597-B1 (KR)
Inventor: YOSHINO NOBUO
IPC: F16J15/08
Filed: 1991-04-04
Granted: 1999-06-01
Abstract: 본 발명의 금속가스 은 기판에 연소실구멍을 각각 둘러싸는 두께증대부를 설치함과 동시에, 기판에 형성된 비이드가 두께증대부에 의한 단차부를 넘어서 배치되고, 이 비이드의 하중이 볼트체결부위에서 연소실구멍주위에 따라서 차츰강대하게 되도록 형성하였기 때문에, 다기통엔진에 있어서 실린더헤드를 볼트체결할때에 생기는 맞춤면의 간극에 따라서 비이드의 시일기능을 효과적으로 발휘할 수가 있다. 또한, 볼트체결부근방의 연소실구멍주위에 있어서의 비이드의 돌출형상을 두께증대부측과 두께비증대부측에서 비대칭으로 형성하고, 비증대부측의 비이드형상을 큰 만곡형상이든가 또는 직선경사형상으로 형성하여 스르링정수가 두께비증대부측보다 작게함으로써, 볼트체결시에 있어서의 두께증대부의 비이드하중을 감소시켜, 이것에 의해 볼트체결부근방의 연소실 구멍주위에 있어서의 두께증대부의 부분적 밀착도를 형성시키는것을 가능하게 한다.
Patent KR-960001491-B1 (KR)
Title: Searching method and the suitable apparatus for cdp
Inventor: OH TAEK-DONG
IPC: G11B27/10
Filed: 1992-02-29
Granted: 1996-01-31
Abstract: playing with faster speed than the speed of normal playing speed; supplying coded voice signals to a speaker; generating video signals by operating a CDG replaying unit and supplying the generated video signals to a screen display unit; and displaying a screen according to the video signals.
Patent KR-950001841-B1 (KR)
Title: Planerizing method using sog film
Inventor: LEE JU-BOM
IPC: H01L21/31
Filed: 1992-02-29
Granted: 1995-03-03
Abstract: The surface flattening method of a semiconductor device comprises (a) forming a metal wire (22) on the silicon wafer (21), (b) covering a O3-TEOS (tetraethylorthosilicate) film (23), (c) spin-coating a SOG (spin on glass) film (24) on the film (23), (d) plasma-treating the SOG film (24) with N2O, and (e) soft baking and hard baking the treated SOG film at 120-300 deg.C and 300-450 deg.C, respectively. The surface flattening method improves the reliability and the yield of a high integrated circuit device.
Patent KR-940011045-B1 (KR)
Title: Interrupt vector addressing method in micro controller unit
Inventor: KIM MYONG-KYUN
IPC: G06F12/02
Filed: 1992-04-17
Granted: 1994-11-22
Abstract: In the method, data in program memory which is addressed by indirect interrupt vector address generated by interrupt generation circuit (10) is the address of program writable memory, which contains an interrupt vector. Since the interrupt vector can be modified by a programmer, interrupt service routines are selected according to internal and external conditions, and condition testing program is not needed.
Patent KR-0121162-B1 (KR)
Title: Compensating device of image moving in digital tv
Inventor: LEE DONG-HO
IPC: G06T9/00
Filed: 1992-05-20
Granted: 1997-11-18
Abstract: A image movement compensation apparatus for the digital TV where secures the independence of each encoder and each decoder, processes the image signal in the low clock, and embodies the stabilized system, because of setting the movement estimate area and limiting the movement above the boundary portion of the sub-screen.
Patent KR-950003624-B1 (KR)
Title: Testing device for flow-meter performance
Inventor: JI YONG-IL
IPC: G01F25/00
Filed: 1992-06-20
Granted: 1995-04-17
Abstract: The tester for testing the various type water meters in sequence installs a number of various type connectors (7) on a circular plate (5) of which central axis is formed to the polygonal shape. The circular plate is also slidable to forward and backward direction. To improve the sealing ability against the outlet, a piston (15) placed in a cylinder (11) which is connected with a water inlet (14) is reciprocated as rotating a handle (10).
Patent KR-940011677-B1 (KR)
Title: Head drum cleaning device for magnetic recording device
Inventor: KANG MYONG-KU
IPC: G11B5/41
Filed: 1992-06-23
Granted: 1994-12-23
Abstract: The cleaning device is for the slide loading type camcorder because of its small deck size and two operation steps of cleaning levers. The cleaning device comprises a fixed base plate (1) placed on the side of a rotating head drum (3), and connected to a head cleaning lever (21) with a shaft (21'); a cleaning roller (23) connected to a head cleaning lever shaft (22); a driver (40) as a part of a slide base (2); a revolving member (30) rotating a head cleaning lever (21) with two steps; and a stopper (34) fixed on the base plate (1).
Patent KR-970000114-B1 (KR)
Inventor: SAKAKINO TAKAHIRO
IPC: H01H23/16
Filed: 1992-06-27
Granted: 1997-01-04
Abstract: 내용 없음.
Patent KR-950011194-B1 (KR)
Title: Crime prevention and remote checking system using catv network
Inventor: PARK SONG-DOK
IPC: H04N7/10
Filed: 1992-07-25
Granted: 1995-09-29
Abstract: erasing an operation area of RAM as an auxiliary memory, initiating a meta connecting port, defining various internal values, enabling an interrupt and determinating whether power is normal; if the power is normal and an examination data request signal is received from a subscriber terminal port, transmitting an examination value of corresponding meta to the subscriber terminal, and if a self examination request signal is received to a meta matching device tester port, performing a self checking process; if the interrupt indicating pulse data is generated from the meta connection port is generated, detecting in order port number and increasing by 1 a meta value of the port where the pulse data is generated to store the increased value in the auxiliary memory; and if the power is not normal, altering an auxiliary power application mode only if data from the meta connecting port exists and when the interrupt is generated, performing the detecting step.
Patent KR-950005887-B1 (KR)
Title: Safety apparatus for gas implement
Inventor: YOSHIMURA SHIGERU
IPC: F24C3/12
Filed: 1992-07-27
Granted: 1995-06-02
Abstract: When a gas cock is operated to be opened, a burner is ignited by an ignition device interlocking with the gas cock. Thereafter, heating is carried out according to the opening degree of the gas cock. By operating a switch, either a material to be boiled or a material to be fried is put into a heating astate, and overheat preventive device is actuated by the switch (S) at a corresponding preset temperature. When the gas cock is closed, the burner is not ignited even in the case where the gas cock is operated, unless the switch is reoperated, and When the operating force of the gas cock is released, a gas passage in the gas cock is automatically shut off by a safety valve.
Patent KR-950010344-B1 (KR)
Title: Circuit compensating signal omission of a motor servo system
Inventor: KIM KYONG-HWAN
IPC: H02P29/00
Filed: 1992-07-31
Granted: 1995-09-14
Abstract: The motor servo control circuit includes a controller generating a count control signal and memory control signal using a reference control signal, a count data generator enabled by the count control signal to count the clocks counted during the period of a motor driving signal, a memory receiving the count data to store current data, simultaneously, to store data being stored as previous data, a discriminating device receiving the current data to detect the range of speed, outputting a second logic signal when the speed range is not normal but outputting a first logic signal when the range is normal, a first output data output receiving the output of the discriminating device, outputting the count data as a first output data when it is the first logic signal, and selectively outputting the first output data when  it is the second logic signal, a second output data output receiving the current data and previous data, receiving the output of the discriminating device to output the current data as a second output data when it is the first logic signal, and to output the previous data as the second output data when the second logic signal, and D/A converter receiving the first and second output data, determining if there is linear region using the first output data, determining the voltage value according to the second output data and outputting the determined voltage value as an analog motor driving voltage.
Patent KR-950008669-B1 (KR)
Inventor: MATOBA HIROTSUGU
IPC: G11B21/08
Filed: 1992-08-01
Granted: 1995-08-04
Abstract: 내용 없음.
Patent KR-950001883-B1 (KR)
Title: Circuit for preventing overflow of voltage
Inventor: KIM DAE-HWAN
IPC: H02H3/20
Filed: 1992-08-06
Granted: 1995-03-04
Abstract: The apparatus prootects electric parts or devices at the time of the abnormal voltage occurrence by detecting the abnormal state, and spontaneously driving a simple digital circuit. The digital circuit comprises a voltage detector (50) detecting a voltage of a commercial power source; the abnormal voltage detector (60) comparing the detected voltage with a reference voltage, and generating a normal or abnormal state signal; a microprocessor (70) controlling a electric load based on the normal or abnormal state signal from the detector (60).