baber/WOPTO huggingface dataset:
Patent KR-930004238-B1 (KR)
Inventor: OOTO TAKASHI
IPC: H01L21/22
Filed: 1988-10-17
Granted: 1993-05-22
Abstract: 내용 없음.
Patent KR-930007257-B1 (KR)
Inventor: YOSHIDA MITSUTOSHI
IPC: B25J19/00
Filed: 1988-11-15
Granted: 1993-08-04
Abstract: 내용 없음.
Patent KR-0140999-B1 (KR)
Inventor: ISHI HIROSHI
IPC: B41J29/20
Filed: 1988-12-28
Granted: 1998-07-01
Abstract: 내용없음.
Patent KR-930006816-B1 (KR)
Inventor: VU QUANG DANG
IPC: C10G35/12
Filed: 1989-06-29
Granted: 1993-07-24
Abstract: 내용 없음.
Patent KR-930006327-B1 (KR)
Inventor: WATKINS JOHNSON C
IPC: C03C25/26
Filed: 1989-12-11
Granted: 1993-07-14
Abstract: 내용 없음.
Patent KR-930000783-B1 (KR)
Inventor: ELSNER THOMAS
IPC: B65G1/00
Filed: 1989-09-29
Granted: 1993-02-04
Abstract: 내용 없음.
Patent KR-930001826-B1 (KR)
Title: Secret calling method
Inventor: JI DOK-KU
IPC: H04M1/72
Filed: 1990-05-03
Granted: 1993-03-13
Abstract: The method cuts off the line of one telephone  if  the  other telephone is busy when two or more telephones are connected to one line,  to  insure  the  privacy  of  a   user.   It   includes   a microprocessor (10) having internal memory, a  rectifying  section (12) for rectifying the signal from the  telephone  line  terminal (T), a telephone status detector (14) for detecting the  usage  of the other telephone  and  applying  the  detected  signal  to  the microprocessor (10), a line switching section (15)  for  switching the line according to the control of the microprocessor (10),  and a hook-off detector (16) for detecting the  condition  of  a  hook switch (HS).
Patent KR-930007539-B1 (KR)
Inventor: OKACHI HIROAKI
IPC: G05D3/12
Filed: 1990-06-04
Granted: 1993-08-12
Abstract: 내용 없음.
Patent KR-920008916-B1 (KR)
Inventor: NISHIMURA KATSUAKI
IPC: F02F7/00
Filed: 1990-06-30
Granted: 1992-10-12
Abstract: 내용 없음.
Patent KR-930010907-B1 (KR)
Inventor: TAKAHASHI MICHIAKI
IPC: G01B5/213
Filed: 1990-07-06
Granted: 1993-11-17
Abstract: 내용 없음.
Patent KR-940011262-B1 (KR)
Inventor: KURIHARA HARUKI
IPC: H01S5/16
Filed: 1990-10-11
Granted: 1994-12-03
Abstract: 내용 없음.
Patent KR-940004804-B1 (KR)
Title: Forming method for polyurethane film
Inventor: LEE MAN-NYONG
IPC: B29C59/04
Filed: 1990-12-12
Granted: 1994-06-01
Abstract: The method for increasing the productivity and continuously making the polyurethane film of a uniformed thickness, comprises the steps of: adding the addition material to the raw resin, mixing and stirring the mixed resin; rolling the raw resin by simultaneously heating the resin; and winding the film after cooling the rolled film. The addition material is composed of Ba or Zn containing stabilizer of 0.1-0.5 weight percent, wax containing lubricant of 0.2-0.8 weight percent, acrylic processing addition of 1-5 weight percent. The mixing and stirring process is performed at the temp. of 100-150 deg.C during 150-200 seconds.
Patent KR-940005957-B1 (KR)
Title: Process for the preparation of n,n-dimethylamine
Inventor: KAMPMANN DETLEF
IPC: C07C209/26
Filed: 1990-12-14
Granted: 1994-06-25
Abstract: The present invention relates to a process for the preparation of N,N-dimethylamines by reaction of an aldehyde with dimethylamine and hydrogen under pressure and at elevated temperature in the presence of a hydrogenation catalyst containing Ni, Co, Cu, Mn, Fe, Rh, Pd and/or Pt. After separating off unconverted dimethylamine and excess hydrogen, formaldehyde or a formaldehyde-forming substance is added, and distillation is carried out.
Patent KR-940001071-B1 (KR)
Title: Epoxy resin composition for encapsulating semiconductor
Inventor: LEE SANG-SON
IPC: C08L63/00
Filed: 1990-12-31
Granted: 1994-02-12
Abstract: (a) silicone imide modified multifunctional epoxy resin prepd. by reacting one or more multifunctional epoxy of formulas (I), (II) or (III) having more than three epoxy gps. in one molecular, and phenol novolak resin or cresol novolak resin, and silicone modified imide of formula (IV); (b) curing agent of alkyl phenol resin of formula (V) or the mixt. of (V) and novolak phenol resin; (c) inorganic filler; and (d) curing accelerating agent and other additives. In (I), n = 1-5. In (IV), R is C1-3 linear alkyl or branched alkyl; R1-R3 are the same or not C1-4 alkyl or phenyl, toluyl, or naphthanyl; n = 20-200. In (V), A1 is H or methyl; A2-A5 are the same or not H or C1-3 alkyl, phenol, toluyl or naphthanyl; m = 1-5.
Patent KR-930009459-B1 (KR)
Title: Indoor/outdoor selection control method of telecontroller
Inventor: JANG HYON-KIL
IPC: G08C19/30
Filed: 1991-01-26
Granted: 1993-10-04
Abstract: The  method  comprises  a  stage  in  which   indoor/outdoor selection switch is turned to the indoor and the received  secrete number is set by pressing the button of inner telephone,  a  stage in which the control location of equipment is  determined  by  the check of indoor/outdoor selection switch and the equipment  to  be controlled is controlled according to the equipment selection  and the function control signal from the inner  telephone  for  indoor control, and a stage in which outer telephone is connected to  the telecontroller to control the equipment for outdoor  control  when the receiving signal bells more than the fixed repetition and  the secrete number is identified.
Patent KR-950003441-B1 (KR)
Inventor: AKIYAMA SAKAI
IPC: B67B3/062
Filed: 1991-03-06
Granted: 1995-04-13
Abstract: 내용 없음.
Patent KR-950005162-B1 (KR)
Inventor: MAKINO MASAAKI
IPC: H04L27/14
Filed: 1991-07-19
Granted: 1995-05-19
Abstract: 내용 없음.
Patent KR-100262393-B1 (KR)
Inventor: NODA MASANORI
IPC: H01L27/115
Filed: 1991-11-22
Granted: 2000-08-01
Abstract: 본 발명은 기입득성이 양호하고 독출 신뢰성이 높은 대용량의 불휘발성 반도체 메모리를 제공화는데 목적이 있다. 
     종래의 EPROM에 있어서, 데이타의 기입시는 콘트롤 게이트 및 드레인영역에 프로그램 전압(Vpp)을 가하고, 핫케리어를 플로팅 게이트에 주입함에 따라 메모리 트랜지스터의 스레쇼율드 전압(Vth)이 변동되고, 데이타 독출시에도 플로팅 게이트에 핫 케리어가 주입되기 쉬우므로 EPROM을 장시간 사용할 경우에는 소프트 라이트가 발생하여 메모리 트랜지스터의 스레쇼울드 전압(Vth)이 변동을 일으켜 목출신뢰성이 저하되어 버리는 문제점이 있었다. 
     이에따라 본 발명은 상기한 문제점을 해소하기 위하여, 메모리셀을 구성하는 트랜지스터가 소오스영역 또는 드레인영역을 공통으로 하여 X자 형으로 배치된 구조물 갖고, 상기 소오스영역 및 상기 드레인영역을 구성하는 한쌍의 반도체영역의 한쪽이 고불순물 농도영역과 저불순물 농도 영역으로 이루어지고, 상기 소오스영역 및 상기 드레인영역을 한쌍의 반도체영역의 다른쪽이 고불순물 농도영역으로 이루어지고, 데이타 기입시에는 상기 한쪽의 반도체영역이 소오스 영역으로 되고, 데이타 독출시에는 상기 한쪽의 반도체영역이 드레인영역으로 되어, 메모리셀의 고집적 임도화를 도모하는 불휘발성 반도체 메모리에 관한 것이다.
Patent KR-940004902-B1 (KR)
Inventor: DAMOND ERIC
IPC: C23C16/54
Filed: 1991-12-06
Granted: 1994-06-04
Abstract: 내용 없음.
Patent KR-940001727-B1 (KR)
Title: Data detecting circuit
Inventor: CHOE KAK-JIN
Filed: 1991-12-07
Granted: 1994-03-05
Abstract: The circuit includes a noninverting device (1) and an inverting device (2) for converting the coding sinals into the inverting or noninverting signals, two n-bit counting means (3,4) for counting the inverting or noninverting signals by the clock, an oscillation means (6) for driving the clock of 2n transmitting ratio, a signal smapling clock output means (7) for ouputting the sampling clock, a delay means (5) for delaying the output signals, and a data detection means (8) for detecting the data from the sampling clock and delayed signals.
Patent KR-940001459-B1 (KR)
Title: Control pulse auto switching circuit for vcr
Inventor: KIM HYONG-JE
IPC: G11B15/03
Filed: 1991-12-26
Granted: 1994-02-23
Abstract: The automatic switch for control pulse of VTR includes a clock signal and reset signal output section for counting DFG pulse to output a clock signal having a predetermined period and outputting a reset signal having a predetermined period, a counter for counting CFG pulse by receiving the reset signal from the clock signal and reset signal output section, a latch section for latching the output value of the counter by receiving the clock signal from the clock signal and reset signal output section, a threshold voltage control section for outputting a threshold voltage control signal in accordance with multiple speed by combining the signals from the latch section, thereby reducing the number of output port and improving the accuracy of the threshold voltage in accordance with multiple speed.
Patent KR-950005238-B1 (KR)
Title: Control circuit of exhaust fan for adverse wind check
Inventor: LEE HWA-YONG
IPC: F23N3/00
Filed: 1991-12-26
Granted: 1995-05-22
Abstract: a hall sensor for generating a pulse signal by the rotation of an exhaust fan; an inverse amplifier for inverse-amplifying the output signal of the hall sensor and smoothing it by a condenser; a low-pass filter for filtering the output of the charging/discharging unit and then outputting it as a reference voltage; a reference voltage level adjusting part for lowering the reference voltage output; comparators for respectively receiving the output voltages of the inverse-amplifier and the amplifier to a non-inverse input terminal, receiving the output voltage of the low-pass filter, and comparing those signals; and a gas valve operation control for cutting off the operation control signal input of the gas valve operating unit when switching by to the outer wind entrance of the wind pressure switch.
Patent KR-970004034-B1 (KR)
Title: Processes for preparation of oral care compositions
Inventor: LIM JAE-HONG
IPC: A61K8/98
Filed: 1991-12-28
Granted: 1997-03-24
Abstract: The ox gall salt for oral hygiene is produced by the following steps. (1) Mix ox gall juice including glycocholic acid of structural formula(I) and taurocholic acid of structural formula(II) with salt at 1:3 or 3:1 ratio. (2) Seal it with mud or like and then incinerate it at over 800 deg.C for certain time.
Patent KR-0149681-B1 (KR)
Inventor: NAKAURA TOHRU
IPC: B60T8/70
Filed: 1992-01-14
Granted: 1998-09-15
Abstract: 본 발명에 따른 예측 차량가속도 및 속도 계산장치는, 바퀴속도에 기초해서 부차적인 가속도(Az)를 계산하기 위한 수단과, 중력식 가속도계에 기초해서 대입가속도(As)를 계산하기 위한 수단을 설치하고, 가속중에 As  Az이거나 감속중에 As  Az일 때 바퀴속도에 기초해서 구한 부차적인 가속도(Az)를 사용하며, 가속중에 As  Az일 때 바퀴 속도에 기초해서 구한 부차적인 가속도(Az)를 사용하며, 가속중에 As  Az이거나 감속중에  As  Az일 때 중력식 가속도계에 기초해서 구한 대입가속도(As)를 사용하도록 되어 있다.
Patent KR-100231095-B1 (KR)
Inventor: BARE THOMAS MICHAEL
IPC: A61K31/50
Filed: 1992-05-08
Granted: 1999-11-15
Abstract: 본 발명은, 분해성 아미노산 길항물질이며, 신경계 질병의 치료에서와 같이 상기 길항 작용이 요구될 때 유용한 하기 일반식의 피리다지노[4,5-b]퀴놀린, 및 이의 약학적으로 유용한 염에 관한 것이다 : 
     
       
     
     본 발명은, 활성성분으로서 피리다지노[4,5-b]퀴놀린을 함유한 약학적 조성물 및 신경계 질병의 치료방법을 제공한다.
Patent KR-940011753-B1 (KR)
Title: Phone occuring specific dial tone
Inventor: KWAK HUI-SU
IPC: H04M1/00
Filed: 1992-05-15
Granted: 1994-12-23
Abstract: The telephone for providing the different bell melody allocated to corresponding people when the counterpart dials up the specific personal number after completing the call connection includes a DTMF decoder (7) receiving and decoding the frequency signal corresponding the specific allocated personal number dialed by the counterpart, and a decoder (7) selecting the melody IC corresponding the personal number after receiving the decoded data.
Patent KR-950013436-B1 (KR)
Title: Semiconductor device and the manufacturing method
Inventor: LEE SANG-HO
IPC: H01L27/15
Filed: 1992-07-18
Granted: 1995-11-08
Abstract: a photo diode having a first conductivity type semiconductor substrate, a semiconductor layer formed on the semiconductor substrate and including an upper surface, a lower surface and an inclined surface therebetween, and an diffusion area with a second conductivity type impurity formed on the semiconductor layer disposed on the inclined surface; a reflection film formed on the semiconductor layer disposed on the inclined surface, to have a predetermined reflection ratio; and an edge emitting laser diode mounted on the semiconductor layer, to thereby emit a laser beam on the reflection film.
Patent KR-970000344-B1 (KR)
Title: Drying apparatus
Inventor: KANAI MASAO
IPC: B01F7/24
Filed: 1992-10-15
Granted: 1997-01-08
Abstract: A drying apparatus for removing moisture content from a substance (E) to be dried, comprises peripheral wall means (7) defining a working space for drying the substance, the peripheral wall means defining at least an inlet (12) for charging the substance to be dried, an outlet (15) for taking the dried substance therefrom and a drain. A rotary spiral blade assembly (4) disposed within the working space has a transporting surface (45) and is rotatable at a predetermined rotation speed sufficient for forcing the substance at the bottom of the working space to climb up the surface (45) toward the upper end of the rotary spiral blade assembly. Heating means associated with at least one of the peripheral wall means (7) and the rotary spiral blade assembly (4) heat a surface interfacing with the substance while the substance travels on the transporting surface (45) toward the upward end. The rotary spiral blade assembly defines a path for substance reaching the upper end thereof to fall down to the bottom and a baffle plate (M) located in opposition to the upper end of the rotary spiral blade assembly forces the substance reaching the upper end to fall down through this path. <IMAGE>
Patent KR-950003069-B1 (KR)
Title: Apparatus for filling pressure vessel with liquefied gas
Inventor: KIM CHANG-UI
IPC: F17C5/00
Filed: 1992-10-16
Granted: 1995-03-30
Abstract: The filling apparatus fills LPG gas to several LPG containers loaded on a truck. The apparatus fills the containers except the remaining amount by checking the remains via a measuring & filling controller, so as to reduce labor and shorten filling time. The apparatus comprises; a horizontal guider supporting a little wider than the width of a truck by supporters haing racks(3); an upper guide plate having a back and forth carrier installed upon the vertical guider; guide bars(18,18') welded at both sides of rear zone of the guide plate; electronic gauges(14) having injecting hoses and integrally formed on a loading plate with the measuring & filling controller. The integral body is guided in the vertical groove.
Patent KR-0139315-B1 (KR)
Inventor: ISHII KAZUYOSHI
IPC: G11B5/133
Filed: 1992-10-27
Granted: 1998-06-01
Abstract: 본 발명은, 광자기기록매체를 광빔으로 조사하는 광학헤드와, 자계를 기록매체에 인가하는 자기헤드를 포함한 광자기기록장치에 있어서, 자기헤드의 코어는 단결정페라이트재료로 되어있고, 자기헤드의 코어의 주자극부를 형성하는 단결정페라이트의 자기이방성에 의거한 자화용이방향(easy magnetization direction)이 광자기기록매체에 인가된 자계방향과 대략 일치하거나 자기헤드의 코어의 코일권선부의 코일에 의해 발생된 자화방향과 대략 일치하도록 배치된 것을 특징으로 하는 광자기기록장치를 제공한다.
Patent KR-100237293-B1 (KR)
Inventor: CHO CHANG-KOOK
IPC: H01G4/30
Filed: 1992-11-30
Granted: 2000-03-02
Abstract: 본 발명은 전극용 페이스트에 관한 것으로, 좀더 구체적으로 도전 분말과 바인더로 구성된 전극용 페이스트에 있어서, 상기 도전분말이 Ni분말 80~99중량% 및 Bi, Pb 및 Ag분말의 군으로부터 선택된 둘 또는 그 이상의 혼합분말 1~20중량%로 구성된 전극용 페이스트에 관한 것이다.
Patent KR-950003637-B1 (KR)
Title: Frequency modulation system
Inventor: HWANG MYONG-CHUN
IPC: H03C3/09
Filed: 1992-12-03
Granted: 1995-04-17
Abstract: The system includes a second transconductance amplifying circuit receiving a first transconductance amplifying circuit output. A second capacitor is coupled to an output of the second transconductance amplifying circuit. The latter output signal is negatively feedback to an input of the first transconductance simplifying circuit so that the voltage controlled oscillator device oscillates. The system incorporates a frequency divider device for dividing the VCO frequency having a frequency divided output. An automatic frequency detecting device is provided for comparing a phase of the reference frequency signal having a frequency lower than the carrier frequency with a phase of the frequency divided output, and generates the error voltage signal.
Patent KR-100258972-B1 (KR)
Title: Data output buffer
Inventor: HAN KYO-JIN
IPC: H03K19/00
Filed: 1992-12-26
Granted: 2000-06-15
Abstract: PURPOSE: A data output buffer is provided to prevent noise when a swing from a power supply voltage to a ground voltage is performed, by making a high level of output data be more lower level. CONSTITUTION: A data output buffer includes the first NMOS transistor(1), a PMOS transistor(2) and the second NMOS transistor(4). The data output buffer further includes a controller(5) for controlling a gate electrode of the PMOS transistor(2) using a signal(DOP) and output data(Dout) as an input to control its high level. The controller(5) consists of the first NMOS gate(6) for performing a non-logical product for the signal(DOP) and the output data, and the second MNOS gate(7) for performing a non-logical product for the output signal from the NAND gate(6) and the signal(DOP).
Patent KR-100208502-B1 (KR)
Inventor: HINZE JAY WILLIAM
IPC: C22F1/10
Filed: 1991-11-20
Granted: 1999-07-15
Abstract: 산화분산 강화금속은 섬유유리 제조에서 스피너로 사용할 수 있는 전저부품으로 환형압연한다. 충분한 열간가공과 소둔처리로 원하는 조립자 구조를 얻을 수 있다.
Patent KR-960005894-B1 (KR)
Inventor: GATO HIDEO
IPC: G11C16/06
Filed: 1993-03-31
Granted: 1996-05-03
Abstract: 내용 없음.
Patent KR-960002396-B1 (KR)
Title: Automatic extruder of acorn-starch
Inventor: CHOE HYUN-KYU
IPC: A23L25/00
Filed: 1993-06-21
Granted: 1996-02-17
Abstract: In an automatic acorn starch extracting apparatus, a first separator(30) is concentrically mounted on one side of a rotating injection tube(20) concentrically mounted on the supporting body(1) and a second separator(40) is installed under the first separator(30). The rotating injection tube(20) establishes a large pulley(4) in the center and is rotated by belts(6)(6') surrounding the driving shaft(2) and a connection pulley(5). The rotating injection tube(20) forms at the front an injection room(21) connected with a fixed connecting tube(12) out of a pulverizer(11) and a number of injecting holes(22)(22') on the circumference at the rear in the first separator(30).
Patent KR-970002334-B1 (KR)
Inventor: TAKAGI TOSHIO
IPC: F16L33/22
Filed: 1993-07-03
Granted: 1997-03-03
Abstract: 내용없음.
Patent KR-950008092-B1 (KR)
Inventor: MA BYONG-IN
IPC: G11B19/28
Filed: 1993-07-07
Granted: 1995-07-25
Abstract: 내용 없음.
Patent KR-100252708-B1 (KR)
Title: Process for the production of a metal melt
Inventor: BERGER HARALD
IPC: C21C5/38
Filed: 1993-07-12
Granted: 2000-04-15
Abstract: Filter dust recovered from a metallurgical vessel during a metal melting process is fed back to the vessel using a carrier gas such as natural gas or a mixed gas containing natural gas or a hydrocarbon gas. The filter dust is fed to the vessel in a closed system and is reduced by the carrier gas and then melted.
Patent KR-960008260-B1 (KR)
Title: Standard line marking device for pipe
Inventor: LEE HEE-KEUN
IPC: B25H7/00
Filed: 1993-07-19
Granted: 1996-06-21
Abstract: a main body (31) with a roller (5) at lower part of two supporters; a level vapor pipe (7) attached to the middle of the main body (31); an automatic compensation weight (11) installed in the upper part of the main body (31); a tracer (1) with a rack gear (13) mounted on the rear part of the main body (31); a supporting bar (21) with a pinion gear (15) engaged with the rack gear (13); a handle (19) on the supporting bar (21); and a minute level adjuster (3) with a magnetic base (17) under the supporting bar (21).
Patent KR-960005684-B1 (KR)
Title: Agc for stereo
Inventor: DO KWANG-ROK
IPC: H03G3/20
Filed: 1993-08-14
Granted: 1996-04-30
Abstract: The automatic gain controller for removing errors comprises: a FM sound trap 10 for preventing the interference of FM sound carrier by trapping FM carrier from SIF(Sound Intermediary Frequency) through crystal oscillator after the SIF of broadcasting signal received from an antenna is inputted and is converted to DC in a capacitor; an amplifier 30 for amplifying the output of the FM sound trap to get wide-ranged gain; and a NICAM signal processor 40 for controlling the gain of the amplifier by feedback of automatic gain voltage into the amplifier.
Patent KR-970005999-B1 (KR)
Title: Control valve for power steering device
Inventor: JUNG DAE-JONG
IPC: B62D5/07
Filed: 1993-09-09
Granted: 1997-04-23
Abstract: The proportional direction pressure control valve, used in a 4 wheel steering unit of a vehicle, simplifies the structure change for changing a valve characteristics by improving a control pressure feedback. The valve comprises a main body; spools having different actuation direction and same hydraulic pressure area; a solenoid actuating the spools by an electric force; two orifices serially arranged within a spool valve to reduce the pressures of a cylinder into the hydraulic pressures of both ends of the spool, and balance the magnetic force of the solenoid with a fluid reaction force imposed on the spool.
Patent KR-970004343-B1 (KR)
Title: Defrosting device of refrigerators
Inventor: PARK JIN-KOO
IPC: F25D21/00
Filed: 1993-10-08
Granted: 1997-03-27
Abstract: plural projections and depressions alternately formed on a separation plate; plural surface induction holes through which the cool air within refrigerating returning duct flows along the surface of  projections and depressions; and the electric heating wires mounted in respective prominences and depressions is disclosed. Thereby, it is possible to reduce the frost by a evaporator and to generate a crack in frost on the separation plate.
Patent KR-960006093-B1 (KR)
Title: Object lens driving apparatus of optical disk
Inventor: SIM SONG
IPC: G11B7/09
Filed: 1993-10-15
Granted: 1996-05-08
Abstract: a holder of the object lens having the object lens which is connected to signal recording plate a light beam emitted from semiconductor laser of the optical disk; an actuator base 5 having a permanent magnet and a yoke of magnetic circuit; a carriage 16 having a long tilt to insert screw holder for tilt controlling and controlling into two direction; a thick adhesive section 8 for adhering the holder of the object lens; a tracking plate spring 9 fixed the edge at the body of the plate spring; a plate spring body 10 having a V groove to control V direction of the object lens tilt and a hole as circulation center in tilt control; a rubber spring 11 having circular head plate 11a and middle plate 11, and the inserting stick 12; a slide entrance 15 for U direction tilt controlling of the object lens, and established below the fixed groove 20 formed on plate to achieve the role of the yoke as flux path; and a rubber spring pin 21 for adhering at the V groove 17 the slide entrance 15 of the actuator base.
Patent KR-100233136-B1 (KR)
Inventor: WOO JEONG-SAM
IPC: G06F19/00
Filed: 1993-11-17
Granted: 1999-12-01
Abstract: 사용자의 가전기기 사용시 입력되는 기능 키 및 사용 형태에 관한 데이타를 수집하여 제작사에게 제공할 수 있는 제품 사용 패턴 조사 방법이 개시되고 있다. 본 발명은 제어부와, 사용자로부터 입력되는 키눌림에 대응하는 키입력데이타를 상기 제어부로 출력하며 상기 제어부로부터 입력되는 데이타들을 디스플레이하는 조작판넬부와, 소정 프로그램 및 상기 제어부로부터 입력되는 데이타들을 저장하며 상기 제어부의 요구에 의해 저장된 데이타들을 출력하는 메모리를 포함하는 가전기기에 있어서, 상기 제어부가 조작판넬로부터 키입력을 검색하는 키입력검색단계와, 상기 키입력 검색단계에서 키입력이 검색되면, 상기 검색된 키입력에 대응하는 해당 기능 키데이타를 상기 메모리에 누적 카운팅하여 저장하는 기능 카운팅 저장단계와, 상기 해당 기능 키데이타에 대응하여 제어부가 해당 기능을 수행하는 기능 수행단계로 구성된다.
Patent KR-960002509-B1 (KR)
Title: Tv receiver equipped with the color sense regulation apparatus
Inventor: KIM JUNG-SUB
IPC: H04N5/64
Filed: 1993-12-02
Granted: 1996-02-17
Abstract: The color tone of a frame is slightly adjusted according to peripheral temperature of a television so that the feelings of cool or warm is generated. The apparatus comprises a variable resisters(VR1-VR3) for adjusting the amplification gains of color signals respectively, a temperature detector(2) for detecting peripheral temperature, a memory(3) for storing R, G, B value according to temperature, an A/D converter(4) for converting output signals of the amplifier to digital signal, and a microcomputer(5) for controlling the variable resistor to match R, G, B value to reference value.
Patent KR-960009537-B1 (KR)
Title: Circuit for detecting phase transformation
Inventor: CHO JIN-HO
IPC: H04L7/04
Filed: 1993-12-21
Granted: 1996-07-20
Abstract: The circuit includes an ADC(1) for digitizing an input data; RAM(2) for storing the data; a MAC (Multiple & Accumulator) (4) for correlated accumulation of an output and input data; a coefficient PROM(3) for sending the data to the MAC after sampling a 1331/3Kb/s analog signal; the first. output latch(5) for generating an output whenever a PROM output is matched to a counter setting value; an input latch(6) for assigning the starting address; a counter(7) for counting an address; first adder for increasing the address; Incosh PROM(9) for inputting Incosh function value as an address after transforming the output of the 1st output latch, or for outputting an Incosh value corresponding to the address; a frame accumulator(12) for adding and accumulating the data; 2nd output latch(13) for latching an output of the frame accumulator; thereby improving a phase change detection.