baber/WOPTO huggingface dataset:
Patent KR-920009881-B1 (KR)
Title: Coil spring forming machine
Inventor: SONG SANG-OK
IPC: B21F35/00
Filed: 1990-08-30
Granted: 1992-11-05
Abstract: The NC (numerical control) machine  forms  various  kinds  of mechanical coil spring with standardized turn number  and  bending angle. The NC machine comprises a gear transmission  (2)  engaging with a DC motor (1); a jig (8)/a rotary table (5) actuated by  the gear transmission (2); a shaft (6)  for  winding  the  spring;  an encoder (E1) generating a pulse signal according to  a  rotational angle of the DC motor (1); a  pulse  counter  (10b)  counting  the pulse signal; an AC servo motor (9)  rotating  the  shaft  (6)  in synchronization with the rotary table (5);  another  encoder  (E2) generating pulse signal according to the rotational number of  the AC servo  motor  (9);  a  micro-processor  storing  the  set  turn number/bending  angle,  and  generating  a  synchronized   control signal.
Patent KR-0161524-B1 (KR)
Inventor: BRIDDEN TERENCE EDWARD
IPC: F28C3/08
Filed: 1990-10-15
Granted: 1999-01-15
Abstract: 본 발명은 액체를 액체용 유입구 및 유출구를 갖는 원주형의 용기에서 냉각시키는 방법에 관한 것이다. 냉각 공정은 파이프를 통해 상기 용기내로 액상 한제를 도입시킴으로써 수행한다. 액상 한제는 기화되어 용기내의 액체중에 난류를 형성한다. 다공성 플레이트로 난류를 약화시키고 기화된 한제를 냉각된 액체로부터 분리한다. 가압 가스를 액상 한제 아래에서 액체속으로 도입시킨다. 상기 가압 가스는 한제가 액체로 들어가는 영역에 난류를 형성하여 상기 파이프의 입구에서 액체가 국부적으로 동결되는 것을 방지할 수 있다. 액체는 전형적으로 물이며 액상 한제는 전형적으로 액체 질소이다.
Patent KR-940011281-B1 (KR)
Inventor: SHOTOU HIDEKI
IPC: H04L25/49
Filed: 1990-11-16
Granted: 1994-12-03
Abstract: 내용 없음.
Patent KR-950002903-B1 (KR)
Inventor: KAJIWARA YASUYA
IPC: F16H61/66
Filed: 1990-11-28
Granted: 1995-03-28
Abstract: 내용 없음.
Patent KR-930007629-B1 (KR)
Title: Valve for controlling braking pressure for automobile
Inventor: LEE JONG-OK
IPC: B60T15/00
Filed: 1990-12-29
Granted: 1993-08-14
Abstract: a solenoid valve housing (10)  having  a solenoid coil (11) and provided  with  a  horizontal  through-hole (13); a yoke (14) positioned in the middle of the  hole  (12)  and provided with a yoked oil passage (15) and a groove (16) housing a first spring (17a); 1st and 2nd plungers (18,19) movablely set  on both sides of the yoke (14) fixed in the hole  (12)  and  provided with respective springs (17a,19b), check valves (18a,19a) and  oil passages (18b,17b); orifice bodies (20,21) security  set  in  both ends of the  hole  (12)  and  provided  with  respective  orifices (20a,21a) for  pressure  up  and  down.  The  valve  performs  the function of a three port/three piston control valve with  the  use of a solenoid valve for two step operation.
Patent KR-930010090-B1 (KR)
Inventor: ASHIGA NATSUO
IPC: H01L27/00
Filed: 1991-01-25
Granted: 1993-10-14
Abstract: 내용 없음.
Patent KR-930011267-B1 (KR)
Title: Eliminating iron and refining process of clay used with bacteria leaching process
Inventor: CHOE YONG-SHIK
IPC: C04B33/10
Filed: 1991-03-29
Granted: 1993-11-29
Abstract: This relates to removing iron content in clay  and  purifying with bacteria  or  mould.  The  method  comprises  the  steps  of: cultivating clay at 30 deg.C for 3 days by dilution plate  method; separating the microbial  cells  which  produce  fluorescence  and viscose material; mixing microbial cell and clay and  cultivating; isolating the  cell  which  can  reduce  the  iron  content  most; cultivating mould cells (50 types) and ca. 30 types  of  microbial cells which is cultivated  at  28  deg.C  for  5  days  in  Czapek culture; isolating the mould  cells;  cultivation  clay,  isolated microbial and mould cells; and leaching and  separating  the  iron content.
Patent KR-930012248-B1 (KR)
Inventor: WATANABE OSAMU
IPC: B21D51/26
Filed: 1991-05-22
Granted: 1993-12-28
Abstract: 내용 없음.
Patent KR-100192185-B1 (KR)
Title: Improved suture anchor and drive assembly
Inventor: CERIER JEFFREY C
IPC: A61B17/58
Filed: 1991-07-12
Granted: 1999-06-15
Abstract: An anchor (16) and anchor driver device (10) for securely and accurately positioning and installing a bone suture anchor (16) in place are disclosed. The bone anchor (16) preferably has a rounded or pointed head and one or more ridges (62) around it to help force fit the anchor into a hole and to hold it in place. A suture (18) is positioned through the anchor (16) for subsequent use during the surgical procedure. The driver device (10) has a handle (14) and elongated shaft (12) and is used to position and install the anchor in place. The anchor (16) snap fits onto the end of the shaft (12) over an anti-rotation pin (36) which mates with slots (38) in the anchor. A depth guide (70) can be positioned on the shaft to ensure correct depth of placement. Alternately, the driver shaft (104) is hollow and the anchor (110) is positioned inside it and implanted with a pusher member (114). The ends of the suture (18) can be affixed to the driver handle (14) to assist securing of the anchor (16) to the driver device (10) before and during insertion. Means (50) can be provided on the driver (10) to prevent the suture from interfering with the positioning and installation procedure. <IMAGE>
Patent KR-0185176-B1 (KR)
Title: Process for extruding a polymer onto a glazing
Inventor: HEINZ SCHOLL
IPC: B29C48/12
Filed: 1991-10-02
Granted: 1999-05-15
Abstract: An extrusion nozzle 5, 55 with an outlet 6 calibrated in order to extrude a profile 3 directly into the peripheral zone of a window glazing 2 is equipped with a plate 22, 60 downstream of the outlet 6 which partially closes it off. The plate 22, 60 is alternatively a slide 22 actuated by a ram 16 or a disc 60 set into rotational movement. A nozzle of the preceding type enables profiles of various cross-sections to be produced. 
<IMAGE>
Patent KR-940007334-B1 (KR)
Title: Fat liquoring-compositions valve of faucet
Inventor: FUJIWARA NORIHITO YUN YO-KYONG
IPC: F16K3/36
Filed: 1991-11-02
Granted: 1994-08-13
Abstract: The soluble waterproof fat liquoring agent composition is composed of (a) 5-30 wt.% monoalkyl succinic acid esterified with C16-22 fatty alcohol as a waterproof synthetic oil (b) 8-40 wt.% monoalkyl phosphate esterified with C16-22 alcohol as a hydrophobic surfactant, (c) 5-10 wt.% monoalkyl phthalic acid for improving a bonding capacity and an water repellency effect, (d) 5-35 wt.% natural or synthetic oil, (e) a neutralizing agent i.e. NaOH, KOH, diethanol amine or triethanol amine, and (f) water. The fat liquoring agent composition gives a good water-repellency and fat liquoring effect for leathers.
Patent KR-940009643-B1 (KR)
Title: Manufacturing method of rom
Inventor: PARK SONG-HWI
IPC: H01L27/115
Filed: 1991-11-14
Granted: 1994-10-15
Abstract: The method includes the steps of forming an insulating layer and conductive layer on a substrate, forming an n-type polysilicon layer on the conductive layer, patterning the polysilicon layer to define a ROM cell region, forming a polysilicon layer to cover the conductive layer and n-type polysilicon layer, forming a conductor on the ROM cell region, ion-implanting p-type impurities into the ROM cell region.
Patent KR-950005832-B1 (KR)
Inventor: YOSHIDA MASATO
IPC: F02D45/00
Filed: 1991-11-19
Granted: 1995-05-31
Abstract: 내용 없음.
Patent KR-940005021-B1 (KR)
Title: 5-chloro-2,4,6-trifluoro pyrimidine
Inventor: HAN KI-JONG
IPC: C07D239/30
Filed: 1991-11-21
Granted: 1994-06-09
Abstract: The method for preparing 5-chloro-2,4,6-trifluoro pyrimidine of formula (I) comprises reacting tetrachloro pyrimidine of formula (II) with a fluoride salt in a mixt. solvent of 20-60 V% DMF and 80-40 V% sulforan at 110-140 deg.C in the presence (or absence) of a catalyst selected from CuCl or CuBr. Pref. the fluoride is selected from NaF, LiF, KF, CsF, (n-Bu)4NF, etc. The cpd. (I) is useful as an intermediate in the mfr. of reactive dyes.
Patent KR-950006823-B1 (KR)
Title: Laser printer
Inventor: CHOE HUN-BU
IPC: B41J2/455
Filed: 1991-11-29
Granted: 1995-06-23
Abstract: The laser beam printer to select a resolution and a print speed is constructed to mutually connect a main controller with; a key input for selecting the resolution and the print speed; a drive speed selecting means for changing a drive speed; a beam power selecting means for selecting a laser beam power radiated according to the resolution; and a set temperature adjusting means for adjusting a set temperature according to the print speed.
Patent KR-100203249-B1 (KR)
Inventor: MAHONEY ROBERT D
IPC: D01F6/66
Filed: 1991-12-20
Granted: 1999-06-15
Abstract: 본 발명은 비설폰화된 폴리(에테르에테르케톤)-형 중합체, 결정화가능한 저융점 중합체 및 가소제의 혼합물을 형성하고, 생성된 혼합물을 가열하고, 이를 막으로 압출 또는 주조하며, 이 막을 급냉 또는 응고시키고, 침출시키며, 임의로 침출시키기 전, 침출시키는 동안, 침출시킨 후, 또는 이들을 병행하여 막을 연신시킴을 특징으로 하며 비설폰화된 폴리(에테르에테르케톤)-형 중합체로부터 미공성 막을 제조하는 방법에 관한 것이다.
Patent KR-940010923-B1 (KR)
Title: Mosfet and manufacturing method thereof
Inventor: LEE HYOK-JAE
IPC: H01L21/336
Filed: 1991-12-23
Granted: 1994-11-19
Abstract: The method includes the steps of sequentially forming a first gate insulating film (20), a first gate electrode layer, a second gate electrode layer and a third gate electrode on a substrate (10) to etch the second and third electrodes by using a gate mask, using the second and third gate electrodes as masks to implant impurities into the source and drain region of the substrate, forming a fourth gate electrode on the side wall of the second and third electrodes, removing the first electrode layer to form a second gate insulating film on the side wall of the first gate electrode, and forming a fifth gate electrode on the side wall of the fourth electrode, thereby reducing the gate sper imposed capacitance by controlling the thickness of second gate film (28), and preventing the gate induced drain leakage.
Patent KR-940006124-B1 (KR)
Title: Lighting disk player & control method for double side disk
Inventor: MAENG HYON-JIN
IPC: G11B7/08
Filed: 1991-12-24
Granted: 1994-07-06
Abstract: The apparatus is for lightening and miniaturizing of a double-sided optical disc player by separating the turning motor from pickup carriage. The apparatus includes two frames (116)(117) fixed to the brackets (101)(102) by hinges for tilt correction function, two racks (120)(121) and guides (122)(123) for guiding the pickup carriage to play position of the disc, a pickup carriage (105) comprising a force transmission gear (126) and an object lense, a pair of turn table (109)(110) for guiding the turning of the pickup carriage, a cam curve (109a) installed inside of the turn table for inserting of a guide plate.
Patent KR-100186779-B1 (KR)
Title: Process for preparing polyolefin fluff having controlled morphology using metallocene catalysis
Inventor: HASPESLAGH LUC
IPC: C08F10/00
Filed: 1990-10-30
Granted: 1999-05-15
Abstract: Olefin polymers and copolymers having controlled morphology are prepared by bulk or slurry polymerization using metallocene catalysis in the presence of an alumoxane cocatalyst. Prepolymerization at a temperature of -10 DEG C to +35 DEG C during 1.5 to 3.5 minutes is immediately followed by polymerization at 55-70 DEG C. The fluff has a narrow grain size distribution, a smooth surface and a high bulk density.
Patent KR-100191673-B1 (KR)
Inventor: MORI YOICHI
IPC: B01D53/04
Filed: 1992-01-08
Granted: 1999-06-15
Abstract: 이 가스흡착기는 반도체 산업, 세라믹산업등의 제조공정에서 배출된 유해가스를 확실하게 제거한다. 이 가스흡착기는 흡착제로 팩되고 배기가스 입구를 갖는 주처리부와, 흡착제로 팩되고 처리된 가스출구를 갖는 보조처리부와, 주처리부와 보조처리부 사이에 제공된 공간부로 구성되고, 가스인출구와 가스귀환구를 갖는 공간부가 공간부와 가스센서 사이를 소통하는 통합구조이다. 이러한 배열에 의하여 주처리부에서의 흡착상태를 정확하게 인지할 수가 있다.
Patent KR-960002996-B1 (KR)
Inventor: YAMAJAKI NOBUHIRO
IPC: G01N21/88
Filed: 1992-01-28
Granted: 1996-03-02
Abstract: 내용 없음.
Patent KR-100198163-B1 (KR)
Title: Method for the manufacture of 1,3-propanediol
Inventor: UNRUH JERRY D
IPC: C07C45/64
Filed: 1992-03-02
Granted: 1999-06-15
Abstract: 1,3-Propanediol is manufactured by the hydration of acrolein in an aqueous solution over a fully hydrated, alumina-bound zeolite with a pore size >5 angstroms to form 3-hydroxypropanal and hydrogenation of the 3-hydroxypropanal typically in an aqueous solution in the presence of a nickel catalyst.
Patent KR-0177929-B1 (KR)
Title: Image-forming method and an ink ribbon and a printing sheet used for the method
Inventor: ITO KENGO
IPC: B41M5/50
Filed: 1992-03-10
Granted: 1999-04-01
Abstract: A method for forming images by a thermal transfer process. The method comprises the steps of providing a printing sheet having an image-receiving layer on one side thereof, providing an ink ribbon having a dye layer comprising a hydrophilic cationic dye, contacting the ink ribbon with the image-receiving layer, and applying a thermal energy to the ink ribbon in an imagewise pattern to thermally transfer the dye from the ink ribbon to the image-receiving layer. The image-receiving layer comprises at least a layer compound which has ion exchangeability with the cationic dye, so that the dye image is fixed through the ion exchange. Since the dye is bonded to the layer compound through ion exchange, the dye is fixed comparable to that of silver salt photography. A thermal transfer system using the ink ribbon and the printing sheet is also described. <IMAGE>
Patent KR-950008412-B1 (KR)
Inventor: TAKUBO CHIAKI
IPC: H01L21/60
Filed: 1992-03-11
Granted: 1995-07-28
Abstract: 내용 없음.
Patent KR-960011556-B1 (KR)
Inventor: SHIGEHARA HIROSHI
IPC: H03K19/0175
Filed: 1992-04-22
Granted: 1996-08-23
Abstract: 내용없음.
Patent KR-950003073-B1 (KR)
Title: Method and apparatus for controlling sleeping movements of air conditioner
Inventor: SO JONG-JIN
IPC: F24F11/02
Filed: 1992-04-29
Granted: 1995-03-30
Abstract: The device comprises a remofe control transmitter (2), a remote control receiver (2), a puzzy fower-saving radar (3) sending signal according to the degree of human body activity to a micom, a micom driver (5) deciding whether the human body is in sleep or not and working in accordance with the decision result, and a power supply (6).
Patent KR-950003172-B1 (KR)
Title: Error detecting circuit for optical disk
Inventor: LEE JAE-SHIN
IPC: G11B21/10
Filed: 1992-05-07
Granted: 1995-04-01
Abstract: The circuit comprises a photo pickup section(1) for detecting optic signal from an optic disk, an EFM(Eight to Fourteen Modulation) signal generator(3) for converting voice signals into EFM signals for processing digital signals, an amplifier for amplifying voice signals to detect a defect signal, a comparator(5) for converting voice signals into logic signals to eliminate voice signal included within defect signal block, and a defect signal detection logic means(6) which separates a defect signal from a mixed signal(voice and defect signal) to generate a defect detecting signal.
Patent KR-0178547-B1 (KR)
Inventor: TOKUYAMA YOSHIE
IPC: A61K131/00
Filed: 1992-05-14
Granted: 1999-03-20
Abstract: 쌀의 물 추출물 또는 유기 용매 추출물을 함유하는 활성 산소 소거제 또는 쌀의 물 추출물 또는 유기용매 추출물을 알콜 발효시켜 수득한 발효액을 함유하는 활성 산소 소거제.
Patent KR-100199695-B1 (KR)
Inventor: OKUYAMA HIROHISA
IPC: A61P29/00
Filed: 1992-07-08
Granted: 1999-06-15
Abstract: 본 발명은 디클로페낙 나트륨, 1-멘톨 및 프로필렌글리콜로 된 흡수 촉진제와 수용성 폴리머를 주체로하는 친수성 기제를 함유하는 것을 특징으로하는 디클로페낙 나트륨 경고제를 개시한다.
Patent KR-960015130-B1 (KR)
Inventor: NISHIMURA RYUJI
IPC: H04N9/04
Filed: 1992-08-31
Granted: 1996-10-28
Abstract: 내용없음.
Patent KR-960012390-B1 (KR)
Inventor: SUGAHARA TATSUYA
IPC: F23D14/58
Filed: 1992-09-24
Granted: 1996-09-20
Abstract: 내용없음.
Patent KR-950004057-B1 (KR)
Title: Apparatus for depositing glass pane
Inventor: JO TAE-HYON
IPC: C03B35/12
Filed: 1992-10-28
Granted: 1995-04-25
Abstract: The horizontal stocking appts. of the plate glasses comprises an alignment conveyor part for aligning straight and conveying the plate glasses, an interval paper supply part for supplying the laminating interval paper in order to the upper part of the plate glass by the ratation of the supply roller, an electrostatic generation part for generating a static electrocity in the plate glass and the interval paper to stick the interval paper to the plate glass, a plate glass rising part, a plate glass conveying part, and a plate glass stocking part.
Patent KR-960007568-B1 (KR)
Title: Switching circuit for vcr
Inventor: SONG HEUNG-KEUN
IPC: H03K17/00
Filed: 1992-11-05
Granted: 1996-06-05
Abstract: a first switching means S1 for switching a voice signal outputted from a voice signal processing means 14 and a voice input signal from the first connection means 15, and applying them to a second connection means 16; a second switching means S2 for switching a video signal from the video signal processing means 13 and a video input signal from the first connection means 15, and applying them to the second connection means 16; a third switching means S3 for switching an output signal from the buffer means 12 and a video output signal from the second switching means S2, and applying them to the first connection means 15; a first switching driver means D1, D3 for respectively applying a first switching voltage into the first to third switching means S1, S2 and S3; and a second switching driver means D2 for externally applying a second witching voltage to the first and second switching means S1 and S2 to interconnect.
Patent KR-950004632-B1 (KR)
Title: Brush manufacturing method
Inventor: JONG TAE-SUNG
IPC: H01R39/20
Filed: 1992-12-22
Granted: 1995-05-03
Abstract: The metallic graphite brush of small size DC motor for automobiles is manufactured by (a) mixing 62.5 wt% graphite powder, 35 wt% copper powder, 2.5 wt% additives, (b) adding 10 wt% bisphenol a type epoxy resin as a binder against graphite amount, (c) molding the mixture under 2-3 ton/cm2 pressure and heating it at 600-800 deg.C. By adding epoxy resin, a friction coefficient of the brush decreases, and contact noise between a commutator and the brush is diminished considerably.
Patent KR-950012327-B1 (KR)
Title: Detection and generation of real time section overhead byte of physical layer in the asynchronous transfer mode system
Inventor: PARK YONG-HO
IPC: H04L12/28
Filed: 1992-12-29
Granted: 1995-10-16
Abstract: The apparatus and method is for detecting real time overhead byte of STM-1 frame. The apparatus includes a 3-phase signal generator(21) for generating signals needed to BIP24 calculation, a position signal generator(22) for generating enable signals for special bytes(B2,Z2) in section overhead bytes, and an overhead generator(23) for executing BIP24 calculation, for generating a section overhead byte(Z2), and for storing whole overhead.
Patent KR-960000519-B1 (KR)
Title: Cmos manufacturing process
Inventor: JUNG JEE-HYUN
IPC: H01L27/092
Filed: 1992-12-30
Granted: 1996-01-08
Abstract: forming a polysilicon film doped for a gate electrode after forming a field oxide film and a gate oxide film; etching the polysilicon film of exposed NMOS region at a predetermined width by forming a photoresist at a PMOS region; forming gate electrodes at the NMOS and PMOS region respectively using a gate electrode mask by eliminating th photoresist; forming N-/P- LDD implanting part by impurity ion implanting using the mask at the NMOS and PMOS region respectively; forming NMOS spacer insulating film and PMOS spacer insulating film by etching the insulating film after depositing the insulating film on top of a whole structure.
Patent KR-100257888-B1 (KR)
Title: Erasable type both side organic optical recording disk
Inventor: MIN KYUNG SUN
IPC: G11B7/258
Filed: 1993-03-31
Granted: 2000-06-01
Abstract: PURPOSE: A removable double sides organic optical recording media is provided to install a pre-groove and a thin reflect layer. Therefore, it is possible to improve a CNR(Carrier To Noises) without a pre-formatting. CONSTITUTION: A recording layer(11), an eliminating layer(12) and a substrate(14) formed a pre-groove(13) are successively deposited on both sides of a transparent material(10). A reflect layer(15) is formed on a surface of the pre-groove(13) formed on the substrate(14), and lets over half of an incident light penetrate.
Patent KR-970006749-B1 (KR)
Inventor: MACHITA MASADOSHI
IPC: B67D7/04
Filed: 1993-06-01
Granted: 1997-04-30
Abstract: 내용없음.
Patent KR-100271480-B1 (KR)
Title: Structure of plasma display panel
Inventor: KIM DAE IL
IPC: H01J11/36
Filed: 1993-08-25
Granted: 2000-11-15
Abstract: PURPOSE: A structure of a plasma display panel is provided to improve screen quality and to make manufacturing easy by adopting concave type cathode structure so that the sputtered particles are not sticked to the insulator. CONSTITUTION: A structure of a plasma display panel comprises a front panel(200) and a rear panel(210), and a plurality of discharge cell is enclosed with delta type barrier rib at the rear panel(210). A discharge cell is arranged with stripe type in a longitudinal direction at the front panel(200) in an anode(230). A cathode(270) is arranged with stripe type in a lateral direction at the rear panel(210). A first dielectric(280) is formed with the type same as the barrier rib around the cathode(270). A charged particle electrode(290) is formed near to the anode(230) with the stripe type in a later direction on the first dielectric(280). A second dielectric(300) is formed with the type same as the barrier rib covering the charged particle electrode(290). A sustain electrode is formed adjacent to the barrier rib with the type same as the barrier rib on the second dielectric(300).
Patent KR-0137121-B1 (KR)
Inventor: SHIGERU KATO
IPC: G06F3/12
Filed: 1993-10-20
Granted: 1998-04-28
Abstract: 데이타 형식이 상이한 여러 가지 화상을 복수의 출력장치에 선택적으로 출력하기 위한 장치구성이 간단하고, 이용자의 조작을 위한 부담이 적은 화상처리장치를 얻는 것으로 선택적으로 복수의 출력장치(17 1 , 17 2 )에 화상정보를 출력하는 화상처리장치에 있어서, 상기 복수의 출력장치의 선택 가능한 출력사이즈를 포함하는 속성정보를 기억하는 기억수단(14)과, 입력사이즈 및 요구출력사이즈를 포함하는 입력정보를 화상정보를 전개처리하는 화상전개처리수단(12)과, 상기 기억수단내용을 참조하여 상기 전개처리와 동시에 또는 후에 상기 요구출력사이즈에 적합하게, 회전 및 확대/축소처리의 적어도 한쪽의 처리를 선택적으로 행하는 화상처리수단(15)을 구비한다.
Patent KR-970010138-B1 (KR)
Title: Digital still image storage apparatus for disc reproducing system
Inventor: BAE HONG-MOON
IPC: G11B20/10
Filed: 1993-10-28
Granted: 1997-06-21
Abstract: An apparatus for memorizing a digital still image of a disk playing system is disclosed. The apparatus comprises a data converting unit(10,12) for converting a played signal from a disk to a digital signal; a digital image memory(14,16,28,32,34) for storing the digital image signal; a synchronizing signal separator(18) for separating a synchronizing signal from the inputted image signal; a unit(20) for generating a frequency signal to record/read the digital image signal; an address/memory control clock generator(26) for generating an address and a memory control clock; a unit(36,38,40) for removing the high frequency component at the image signal according to the synchronizing signal so as to set a reference level; a unit(42) for inserting the composite synchronizing signal from the synchronizing signal separator(18) at the analog converted image signal; and a unit(44,46,48) for playing the image signal provided from the unit(42).
Patent KR-100331665-B1 (KR)
Title: 트랜스폰더장치
IPC: G01S13/76
Filed: 1993-11-24
Granted: 2002-07-18
Abstract: 기술된 트랜스폰더 장치는 1개 이상의 RF 프로그래밍 시퀀스 및 1개 이상의 RF 검색 펄스를 송신하는 검색기 유니트(10)을 갖고 있다. 응답기 유니트(12)는 검색기 유니트(10)으로부터 RF 프로그래밍 시퀀스에 의해 송신된 데이타를 수신하기 위한 응답기 유니트 수신기(130)을 포함하고 있다. RF 검색 펄스의 수신에 따라 응답기 유니트(12)는 검색기 유니트(10)으로부터의 프로그래밍 시퀀스에 의해 변경 될 수 있는 데이타를 변조된 RF 반송파의 형태로 검색기 유니트(10)으로 다시 송신한다. 응답기 유니트(12)는 RF 검색 펄스의 감소하는 전력 레벨의 검출에 따라 RF임계 신호를 송출하는 버스트 검출기(142)의 응답기 유니트 단부와 RF 검색 펄스에 포함된 에너지를 저장하는 응답기 유니트 에너지 누적기(136)을 더 포함한다. 또한, 응답기 유니트(12) 내부에는 플럭 회로(196)으로부터의 신호의 수신에 따라 여기되는 RF 검색 펄스에 포함된 주파수로 동작하는 응답기 유니트 RF 반송파 발생기 (130)이 포함되어 있다. 응답기 유니트(12)는 RF 반송파 발생기의 출력 신호로부터 RF 반송파를 유지시키고, 저장된 데이타와 함께 다시 송출된 RF 반송파를 변조시키는데 이용되는 제어 신호를 제공하기 위한 응답기 유니트 회로 수단(198 및 200)을 더 포함한다.