baber/WOPTO huggingface dataset:
Patent KR-970001525-B1 (KR)
Inventor: CHU CHING-WU
IPC: C01G13/00
Filed: 1987-11-09
Granted: 1997-02-11
Abstract: 내용 없음.
Patent KR-930004566-B1 (KR)
Title: Breakstem fastener installation tool
Inventor: SUMMERIIN FREDERICK A
IPC: B21J15/28
Filed: 1989-02-22
Granted: 1993-06-01
Abstract: A breakstem rivet installation tool includes a jaw mechanism (12) for gripping the stem of a rivet, and a pneumatically actuated piston and cylinder device (13) for applying pulling force to the jaw mechanism. It is provided with a damping valve (22) for damping the flow of air from the piston and cylinder device (13) when the force is suddenly released on breaking of a rivet stem (23), thereby to reduce mechanical shock to the tool, and noise of fast-escaping air. The damping valve (22) comprises a resilient steel circular disc (32) which is secured at its centre to the apex of a domed member (28) provided with vent holes (26). The undeformed shape of the disc (32) is flat. When, in use of the tool, a rivet stem breaks and the restraining force on the piston (15) is released, the velocity of air flow past the disc (32) urges the disc to bend towards the domed surface of the member (28), thereby restricting the air flow through the vents (26). It may be that the valve closes completely, so that the peripheral edge (36) of the disc (32) contacts the annular valve seat (37) surrounding the air vents (26).
Patent KR-960009305-B1 (KR)
Title: Signal cut-off apparatus & method of a/v terminal in tv
Inventor: PARK MAN-HYO
IPC: H04N5/44
Filed: 1989-02-28
Granted: 1996-07-18
Abstract: The cut-off apparatus includes an external A/V input section(7) for receiving a signal from an external audio and video apparatus, a video switch(5) for selecting a video signal inputted to the external A/V input(7) or video signal received by a TV, an input sensor(8) for sensing if a signal is inputted to the external A/V input(7), a microcomputer(4) for turning off main power when the input sensor(8) senses no external video signal to control the TV in stand-by state and controlling the video switch(5), a remote control receiver(3) for inputting a user's remote control key command to the microcomputer(4), and a power controller(6) for controlling the main power and stand-by power of TV receiver under the control of the microcomputer(4).
Patent KR-910007230-B1 (KR)
Title: Process for manufacturing the stem of tangle
Inventor: LEE CHUNG-RYONG
IPC: A23L17/60
Filed: 1989-03-16
Granted: 1991-09-24
Abstract: A  process  for  manufacturing  dryed  brown  seaweed   stem comprises: (a) desalting brown seaweed stem for 5-10 hrs.  in  the water  and  dehydrating  in  the  centrifuge;  (b)   cutting   the dehydrated brown seaweed stem into 10-15cm length or 1-5 x  1-5  x 1- 5mm, and forming into unify shape;  (c)  drying  it  obtain  the final product.  The obtd. product preserves for a long period.
Patent KR-970008631-B1 (KR)
Title: Video recording/reproducing apparatus with a password
Inventor: LEE SEUNG-UK
IPC: G06F1/00
Filed: 1989-03-31
Granted: 1997-05-27
Abstract: A video recording and playback device for recording codes includes a recording/playback select switch SW11 for selecting one of the outputs of a frequency divider 12, synchronous signal separator 11, control pulse amplifier 15 and frequency divider 20 according to a recording mode/playback mode, a control head select switch SW12 for supplying a control pulse selected by the select switch SW11 to a control head 18 or supplying a control pulse reproduced by the control head 18 to the control pulse amplifier 15 according to the recording mode/playback mode, a key matrix 16 for inputting VCR control commands from a user to a microcomputer 13, a code/normal select switch SW10 for selecting code recording or normal recording state and inputting it to the microcomputer, a control head switch 23 for turning on or off the control head under the control of the microcomputer, and the control head 18 for recording the control pulse on a video tape or reproducing the control pulse recorded on the video tape.
Patent KR-940004936-B1 (KR)
Title: Message memory and its displaying method in a picture device
Inventor: KIM CHOL-HONG
IPC: G11B27/34
Filed: 1989-05-26
Granted: 1994-06-07
Abstract: The method executes an alarm function of image displaying device in a specified time. The function of device includes a memory function of NV RAM such as for a congratulation day, a promise time and a general memo, a displaying function to screen in a specified format. An NV RAM which is extended for a memory capacity, memorizes an alarm time and message.
Patent KR-0127133-B1 (KR)
Inventor: BAE KI-CHOL
IPC: G01S7/285
Filed: 1989-07-31
Granted: 1998-10-01
Abstract: 내용없음.
Patent KR-0147290-B1 (KR)
Inventor: LEE DONN-HEE
IPC: H01J9/02
Filed: 1989-08-31
Granted: 1998-08-01
Abstract: 내용없음
Patent KR-920007717-B1 (KR)
Title: Exposure to light drum for electrography
Inventor: CHON BYONG-SHIK
IPC: G03G15/02
Filed: 1989-09-01
Granted: 1992-09-15
Abstract: The  photo-sensitive  drum  is  used  for  improving  copying quality by independant controls  of  sub-system.  The  sub-systems including an electric charging section (1), exposing section  (3), developing section (4), transfer section (5), cleaning section (6) and electricity removing section (7),  comprises  a  plurality  of electrodes (12), with thick-walled ends, arranged in  stripe-shape on nonconductive  base  (11);  first  photo-sensitive  layer  (13) electrically isolated; second photo-sensitive layer (14) formed on the layer (13); electrode brush (8) made of carbon slide-contacted with the end of the electrode (12).
Patent KR-910006980-B1 (KR)
Title: Arylpiperidine derivatives
Inventor: NAGEL ADOR A
IPC: C07D413/12
Filed: 1989-12-01
Granted: 1991-09-14
Abstract: N-alkyl or oxyalkyl arylpiperidine cpds. of formula (I) are new. In (I), Ar = Ph, fluorophenyl, chlorophenyl, trifluoromethylphenyl, methoxyphenyl, tolyl or naphthyl opt. substd. with F, Cl, CF3 or OMe; n= 2-4; X= O, S or a direct bond; R= Ph, hydroxyphenyl, methoxyphenyl, tolyl, 2-amino-4-thiazolylphenyl, 5-oxindolyl, 2-methyl-4-oxo-4H-pyrido (1,2a)pyrimidin-3-yl, 7,9-dioxo-8-azaspiro(4,5)decan-8-yl or 1,8,8-trimethyl-2,4-dioxo -3-azabicyclo(3.2.1)heptan-3-yl. - Also new are arylpiperidine cpds. (II) from which (I) are prepd.. - (I) can be prepd. by reacting (II) with at least an equiv. amt. in moles of an aralkyl (or aryloxyalkyl) or heterocyclyl ether deriv. or corresp. halide of formula: Q(CH2)nXR where Q= a leaving gp. (e.g. p-toluenesulphonyloxy or halogen) in a reaction-inert polar organic solvent (partic. acetone or MIBK), under anhydrous conditions, in the presence of at least an equiv. amt of an appropriate base (partic. Na2CO3 or K2CO3). A temp. of 50-150 deg.C for 2-24 hrs. is used.
Patent KR-910010257-B1 (KR)
Title: Photo-masking method
Inventor: HAN WOO-SONG
IPC: G03F7/00
Filed: 1989-12-21
Granted: 1991-12-24
Abstract: The photomasking process for forming a mask  pattern  on  the photoresist is characterized by forming an alignment mark  on  the wafer  surface,  coating  a  photoresist  film   on   the   wafer, soft-baking it, light-exposing and developing  it  to  remove  the photoresist film, aligning a mask on the wafer, light-exposing the mask  to  expose  the  photoresist  film,  and   hard-baking   and developing it to the photoresist film.
Patent KR-920009049-B1 (KR)
Inventor: SASAI TOSHIHIKO
IPC: H04Q9/00
Filed: 1989-12-30
Granted: 1992-10-13
Abstract: 내용 없음.
Patent KR-100191483-B1 (KR)
Inventor: BRANCHESI MILLO
IPC: C08L23/12
Filed: 1990-04-06
Granted: 1999-06-15
Abstract: 내용 없음.
Patent KR-920006053-B1 (KR)
Title: A diagnosis-reagent instrument and thereby measuring method
Inventor: CHON DO-SHIK
IPC: G01N33/53
Filed: 1990-05-16
Granted: 1992-07-27
Abstract: The method for  producing  an  antigen  is  characterized  by infecting a cytomegalovirus (CMV) into a host cell cultured  in  a growing medium, collecting a floated liquor and then refilling the medium, antiactivating and  centrifugal-separating  the  collected cultured  liquor  to  obtain  a  supernatant,  concentrating   and ultracentrifugal-separating   the   supernatant   to   obtain    a precipitate,  floating  the  precipitate  into  a   buffer   soln, reseparating it to obtain the precipatate, and  floating  it.  The anti-CMV antibody can be detected by  the  indirect  enzyme-linked immunosorbent assay.
Patent KR-900007019-B1 (KR)
Title: Video tape recorder system
Inventor: BAEK JONG-KWAN
IPC: G11B20/02
Filed: 1990-05-18
Granted: 1990-09-27
Abstract: The 4mm VTR equips an automatic track find (ATF) signal generator providing the tape speed control signal. The video signal is divided by colour and luminance signals and emphasised to be recorded by a video head with the AFT signal. The audio signal is amplified and modululated to be recorded by an audio head. The capstan motor is controlled by the AFT signal. The colour signal modulated and deemphasised and the gain-controlled luminance signal are mixed with each other to be provided to the CRT.
Patent KR-0124939-B1 (KR)
Title: Nonspinning acrylic short fiber
Inventor: YUN HAN-SIK
IPC: D01F6/18
Filed: 1990-06-04
Granted: 1997-12-15
Abstract: The manufacturing process of a new fabric, using acrylonitrile polymer without the general spinning process yielding a new pulpy filament with a high degree of orientation is provided. With a 70-30 weight ratio of acrylonitrile-monomer that can be copolymerized, acrylonitrile homopolymer or copolymer, whose viscometric average molecular weight is 10,000~600,000, is mixed with water 5~100% w/w. An amorphous melting body is obtained by heating this mixture above the melting temperature under sealed conditions. Then an overcooled melting phase is obtained by cooling below the melting temperature. Afterwards, this material is extruded through a linear outlet at a temperature between the melting temperature and the solidifying temperature to get a solidified material of the lamellar fibril layers with fabric crystalline structure and a 70% or above  degree of orientation in X-ray diffraction pattern. The final fabric with a higher degree of orientation than highly elongated fabric is produced by beating mechanically without spinning or elongating.
Patent KR-940003959-B1 (KR)
Inventor: HERDSON JOHN K
IPC: C08K5/47
Filed: 1990-11-09
Granted: 1994-05-09
Abstract: 내용 없음.
Patent KR-940003404-B1 (KR)
Inventor: YAMADA TOSHIO
IPC: G11C11/407
Filed: 1991-02-12
Granted: 1994-04-21
Abstract: 내용 없음.
Patent KR-0175320-B1 (KR)
Inventor: TOGASHI ATSUSHI
IPC: C08L83/04
Filed: 1991-05-25
Granted: 1999-04-01
Abstract: 본 발명은 경화된 조성물에 탁월한 접착성을 부여할뿐만 아니라 하이드로실릴화 반응에 의해 경화가능한 오가노실록산 조성물에 대한 경화제로서 작용하는 신규한 부류의 오가노하이드로겐폴리실록산을 제공한다. 또한, 본 발명은 이들 신규한 오가노하이드로겐폴리실록산을 함유하는 경화성 오가노실록산 조성물을 제공한다. 조성물은 이들로 한정되지 않은 다양한 유기 및 무기 기질인 금속, 유리 및 플라스틱 등에 탁월한 접착성을 나타낸다.
Patent KR-930007029-B1 (KR)
Title: Optical disk
Inventor: KIM KI-CHAN
IPC: G11B7/2578
Filed: 1991-06-18
Granted: 1993-07-26
Abstract: The optical  disk  is  manufactured  by  (a)  laminating  TbN dielectric layer of 1000 angstroms thickness on the  polycarbonate (PC) substrate by  the  radio  frequency  sputtering  method,  (b) laminating TbFeCo recording layer of 700  angstroms  thickness  on the  dielectric  layer  by  the  DC  sputtering  method,  and  (c) laminating a dielectric protecting layer on the  recording  layer. The disk has a good oxidation-resistance, a high refractive  index and a good SNR.
Patent KR-940011105-B1 (KR)
Title: Laser diode and manufacturing method thereof
Inventor: BANG DONG-SU
Filed: 1991-07-03
Granted: 1994-11-23
Abstract: The method for fabricating a laser diode includes the steps of forming a current confining layer on a substrate; sequentially growing a clad layer, an active layer, a clad layer, an electrode layer, and a current confining layer by using a liquid phase epitaxy method and a metal organic chemical vapor deposition method; and polishing backside of the substrate, depositing an electrode thereon, and then forming a double current confining layer by placing them between the substrate and the clad layer, and also between the electrode layer and the electrode.
Patent KR-950000053-B1 (KR)
Inventor: ITOH KOICHI
IPC: H04W72/02
Filed: 1991-07-12
Granted: 1995-01-07
Abstract: 내용 없음.
Patent KR-960015705-B1 (KR)
Inventor: STEPHENSON DWIGHT BRUCE
IPC: B62D5/09
Filed: 1991-10-09
Granted: 1996-11-20
Abstract: 내용없음
Patent KR-960000715-B1 (KR)
Inventor: SUEOKA ATSUSHI
IPC: H01L27/108
Filed: 1991-12-10
Granted: 1996-01-11
Abstract: 내용 없음.
Patent KR-940003519-B1 (KR)
Title: Remote controller receiver
Inventor: CHA SU-YONG
IPC: H04Q9/00
Filed: 1991-12-13
Granted: 1994-04-23
Abstract: The photoelectric filter includes a receiving portion for receiving a photoelectric force from a remote controller and from circumstances, a signal converter for converting a light signal into an electric signal, and a photoelectric filter for passing the photoelectric force of the remote controller and absorbing the photoelectric force of the circumstances, thereby preventing false operation due to interference of light signals.
Patent KR-960002279-B1 (KR)
Title: Flow automatic inspecting method of mass flow controller
Inventor: OH SEUNG-HYO
IPC: H01L21/00
Filed: 1991-12-24
Granted: 1996-02-14
Abstract: a) specifying lower limit value of the set point valuable to the mass flow controller through corrector and D/A converter by specifying the lower limit value due to gas flux on software of computer; b) displaying the flux flowing in the mass flow controller through monitor by converting into the percentage after inputting the flux to the computer through the corrector and A/D converter by specifying the set point; and c) repeating the first step and second step until the set point variable about the gas flux reaches to the upper limit value.
Patent KR-100206160-B1 (KR)
Inventor: JEAN BAPTISTE JACOB
IPC: H04B10/27
Filed: 1992-01-28
Granted: 1999-07-01
Abstract: 광 집중기는 전기 통신망에 가입자 터미날을 접속시켜 광 섬유 상의 비동기 시분할 멀티플렉싱을 사용하여 고정 길이 셀의 형태로 데이타를 전송하고 수신하는데에 사용된다. 집중기는 가입자 터미날로부터의 셀을 처리하기 위해, 시분할 및 비동기 통계적 스펙트럴 멀티플렉싱 스테이지, 로컬 클럭에 대한 동기 스테이지, 스펙트럴 멀티플렉싱 및 비트 율 변환기 스테이지 및 주기성 시분할 멀티플렉싱 스테이지를 포함한다. 
     가입자 터미날에 어드레스된 셀을 처리하기 위해서는 주기성 시분할 디멀티플렉싱 스테이지, 스펙트럴 멀티플렉싱 및 비트 율 조정 스테이지, 비트 율 변환기 스테이지 및 스펙트럴 디멀티플렉싱 스테이지를 포함한다. 집중기는 전기 통신망에 응용할 수 있다.
Patent KR-100208299-B1 (KR)
Inventor: MCCORD THOMAS H
IPC: B01D53/50
Filed: 1992-04-20
Granted: 1999-07-15
Abstract: 본 발명은 수성 SO 2 흡착제 및 임펠러를 포함하는 탱크 세정기를 포함하는, 고농도의 SO 2 를 포함하는 저용적의 기체 스트림으로부터 SO 2 를 제거하기 위한 방법 및 장치에 관한 것이다. 임펠러는 상부 및 하부 임펠러를 갖는 수직 회전축을 포함한다. 하부 임펠러는 SO 2 흡착제를 교반하기 위해 작용한다. 상부 임펠러는 덮개를 포함함으로써 흡착제 및 기체를 인도하여 세정기의 벽에 대하여 외부방향으로 인도한다. 기체는 덮개가 있는 임펠러 하부 지점에서 흡착제 속에 주입된다. 덮개는 기체가 통과하는 것을 방지함으로써 기체-액체 혼합을 촉진시켜서, 결과적으로, SO 2 제거 효율을 상당히 향상시킨다.
Patent KR-950008667-B1 (KR)
Title: Memufacturing method of magnetic recording medium
Inventor: HAN CHANG-DOK
IPC: G11B5/84
Filed: 1992-05-01
Granted: 1995-08-04
Abstract: The method is executed that zirconia beads are used at an initiation of a dispersion process and glass beads are used at the end of the dispersion process, the beads being used as a dispersion medium of magnetic material. Reduction of a drop-out and magnetic characteristic is improved.
Patent KR-970006911-B1 (KR)
Title: Method for commuication control in specific service area
Inventor: KIM YEUN-EUN
IPC: H04B5/04
Filed: 1992-06-15
Granted: 1997-04-30
Abstract: A method for controlling a wireless telephone system is disclosed. The method for controlling the wireless telephone system comprises the steps of: measuring signal levels received from a plurality of access devices; determining whether any access device exists which has a first level of range in a signal level of a main controller; determining whether the signal level belongs to a second level of range when there is no access device having the first level range of the signal level; transferring and writing the received signal level; selecting an access device which has the highest value of the received signal level among a plurality of access devices; and connecting the corresponding access device with a private switch. Thereby, the method for controlling the wireless telephone system may improve the reliability of a wireless telephone system.
Patent KR-950010072-B1 (KR)
Title: The wrapping method of semiconductor chip
Inventor: PARK BOM-YOL
IPC: B65B25/00
Filed: 1992-07-23
Granted: 1995-09-06
Abstract: extending a plurality of internal leads positioned in both ends of a device hole among the plurality of internal leads connecting a chip and an electrical characteristic of a lead pattern on a tape which comprises an organic material formed by bonding the device hole for mounting the semiconductor chip and the lead pattern, so that the internal leads are protruded vertically at the both ends of the device hole, to thereby attach the extended leads to on the tape where the lead pattern is formed.
Patent KR-100243977-B1 (KR)
Inventor: ENDO SHINICHIRO
IPC: B60L15/18
Filed: 1992-07-30
Granted: 2000-02-01
Abstract: 모터 구동차량의 주행제어에 퍼어지 제어를 적용해서 운전자의 액셀 조작에 합치한 속도로 주행시킨다. 
     액셀각도(AA), 액셀 가속도(AV) 및 소프트 스타트량(SS)이 퍼어지 제어기(11)에 공급된다. 
     또, 이 퍼어지 제어기(11)가 제어량으로서 출력하는 트랜지스터(Q1)의 도통률(C1)이 전회 제어량(C1-1)으로서 피이드백된다. 
     퍼어지 제어기(11)에는 운전자의 액셀조작에 응한 차량의 주행상태(속도, 각속도)에 의거한 퍼어지 제어룰이 설정되어져 있다. 즉, 퍼어지 제어기(11)는 액셀각도(AA), 액셀각속도(AV), 소프트스타트량(SS) 및 전회 제어량(C1-1)에 따라서 상기 퍼어지 제어룰에 의거한 퍼어지추론을 행하여 트랜지스터(Q1)의 새로운 도통률(C1)을 구해서 이것을 베이스 구동회로(2)에 공급한다. 
     베이스 구동회로(2)는 도통률(C1)에 의해 모터(5)의 인가전압을 제어해서 차량을 주행시킨다.
Patent KR-100249217-B1 (KR)
Inventor: LEE SSANG SOO
IPC: G06F12/12
Filed: 1992-10-28
Granted: 2000-03-15
Abstract: 본 발명은 메모리 병렬제어장치에 관한 것이다. 
     본 발명에 따르면 2개 이상의 메모리 뱅크를 독립적으로 병렬 제어함으로서 여러 메모리 뱅크를 동시에 억세스할 수 있기 때문에 데이타의 판독과 기록 동작의 시간이 현저히 줄어들며, 멀티 프로세서의 버스 프로토콜로 광범위하게 사용되는 동작중의 버스(pended bus)상태에서 서로 다른 메모리를 동시에 억세스할 수 있으므로 전체 시스템의 성능을 향상시킬수 있다.
Patent KR-0162202-B1 (KR)
Inventor: KIM EUN-KAP
IPC: H04N9/78
Filed: 1992-11-30
Granted: 1998-12-15
Abstract: 본 발명의 가변길이복호화방법 및 그 장치는 배럴시프터를 이용하여 데이타전송을 제어하는 알고리즘을 한 프레임의 전체화상을 다수의 분할화상으로 분할하여 부호화 및 복호화하는 병렬처리에 이용하여 트랜지스터 -트랜지스터 로직(TTL)계의 회로로 가변장부호화된 데이타를 복호화하며, 실시간처리를 위해 배럴시프터 및 배럴시프터에 자리이동제어데이타를 공급하는 조사테이블의 집적도를 삭제 및 프로그램가능한 로직디바이스(EPLD)계의 수준은 갖게 함으로써 부호화된 데이타의 복호화를 실시간처리되도록 하였다. 그리고, 부호화된 데이타의 런/레벨복호화에서 런의 길이에 해당하는 시간동안 데이타전송을 지연시킴으로써 효율적인 데이타처리를 할 수 있도록 한다.
Patent KR-950008420-B1 (KR)
Title: Sensorless srm
Inventor: IM JUN-YONG
IPC: H02P7/00
Filed: 1992-12-17
Granted: 1995-07-28
Abstract: The motor comprises a motor driver (10) for exciting each state of the motor according to the set order to operate, a differentiator for detecting the current of each state to differentiate, an amplifier (30) for amplifying the output signal of the differentiator (20) up to a proper level, and a comparator (40) for comparing the output voltage of the amplifier (30) with the reference voltages (Vref1) (Vref2) (Vref3) to generate detect signals (ga-gc) of the motor rotor.
Patent KR-960000233-B1 (KR)
Title: Mos-transistor and its making method
Inventor: PARK SANG-HOON
IPC: H01L29/78
Filed: 1992-12-30
Granted: 1996-01-03
Abstract: a gate oxide film formed on a semiconductor substrate; a gate electrode formed on the gate oxide film as a reverse T shape; a channel formed on a semiconductor substrate and beneath the gate oxide film; dual-low density ion implantation region formed on the semiconductor substrate as horizontal symmetry through the both tips of the gate oxide film; dual-high density ion implantation region formed by interfacing the low density ion implantation region and by escaping the lower part of the tate electrode; high density ion implantation region of pocket shape formed by enveloping the low density ion implantation region and high density ion implantation region; a silycide formed on dual-high ion implantation region and the gate electrode.
Patent KR-100188482-B1 (KR)
Title: Drill head with nozzles
Inventor: DAHN ROLF
IPC: E21C45/00
Filed: 1991-03-25
Granted: 1999-06-15
Abstract: A drilling head for tunnel boring has a channel (10) along its axis which can revolve about it and has a forward directed nozzle. There is also a rear directed nozzle (4) whose channel (41) connects with the central channel (10). - Alternatively there are three rear directed nozzles (4) at the same angle of fifteen degrees with respect to the central channel (10). It can also have three forward directed nozzles (2), two of which are at an angle of forty five degrees to the third central nozzle (2).
Patent KR-0147305-B1 (KR)
Title: Bag and the like for children, produced by molding
Inventor: GOTO FUMIO
IPC: A45C13/08
Filed: 1991-09-27
Granted: 1998-08-01
Abstract: A bag and the like for children, produced by molding, having a main body consisting of a front side portion (1) and a rear side portion (2), which are made by molding, respectively, said front side portion (1) suitably and precisely representing a complicated tridimensional shape such as a face of an animal, e.g. a panda, said rear side portion (2) being connected at a half portion thereof, which is closer to the bottom, to said front side portion (1) for forming a vacant space to receive articles, and an upper half of said rear side portion (2) constituting a lid (10) largely openable and closable on a hinge portion (4) integrally formed on said rear side portion (2). The lid (10), when closed with respect to the front side portion (1), can allow the main body of the bag to form a box construction having a satisfactory strength, so that the articles contained in the interior thereof can be protected safely. <IMAGE>
Patent KR-960009905-B1 (KR)
Title: Auto canal memory device of a vcr
Inventor: JUNG HAN-SIK
IPC: H04N7/167
Filed: 1993-01-27
Granted: 1996-07-24
Abstract: the first switching section (201) for selectively outputting a switched and input tuner video signal or a line video signal; the first amplifying section (202) for amplifying the selective video signal; a canal decoder (203) for releasing a scramble from the video signal; a logic section (204) for generating a switching control signal; the second switching section (205) for selectively outputting one of the video signal from the canal decoder (203), the line video signal and the tuner video signal; the second amplifying section (206) for amplifying the video signal selected by the second switching section (205); the luminance/color signal processor (207); the third switching section (208) for selectively outputting the output signal of the luminance/color signal processor (207) or the video signal from the canal decoder (203); a third amplifying section (209) for amplifying the video signal selective from the third switching section (208); a synchronization divider (210); a microcomputer (211); and a memory (212) for memorizing a received channel signal under the control of the microcomputer (211).
Patent KR-970010908-B1 (KR)
Title: Frame for temporarily supporting sheets
Inventor: FORNAY JEAN-FRANCOIS
IPC: B26D7/32
Filed: 1993-02-03
Granted: 1997-07-02
Abstract: The invention relates to a frame for temporarily supporting a horizontal sheet-like element (20), brought in to perform, subsequently, a vertical translational movement between guiding and squaring-off stops (18,19) within a machine (10). This frame comprises lateral retractable supports constituted, on each side, by a horizontal flat bar (40) extending substantially over the entire length of the frame and whose movement, from a forward position of support for the sheet to a retracted position allowing the sheet to fall vertically, is provided by an actuator (46) acting on the flat bar, either directly or through a single lever. <IMAGE>
Patent KR-0177632-B1 (KR)
Inventor: SONN BONG-YONG
IPC: C08L21/00
Filed: 1993-05-14
Granted: 1999-05-15
Abstract: 본 발명은 타이어의 강도 및 탄성을 동시에 향상시킨 스터드레스 타이어의 고무 조성물에 관한 것으로서, 타이어 트레드 고무 성분에 다양한 세라믹 미립자를 혼합하고, 탄성을 보완하도록 활성탄을 첨가하며, 또 다른 보강제로서 카본블랙을 혼합하여 구성된 스터드레스 타이어 고무 조성물에 관한 것이다.