baber/WOPTO huggingface dataset:
Patent KR-970010927-B1 (KR)
Title: Cyclosporins and their use as pharmaceuticals
Inventor: BOLLINGER PIETRO
IPC: C07K7/64
Filed: 1988-06-16
Granted: 1997-07-02
Abstract: Cyclosporins wherein the residue at the 1-position (typically -MeBmt- or -dihydro-MeBmt-) is 3 min O-acylated or 3 min -oxo or -C1-4alkoxyimino substituted, or wherein the residue at the 2-position is  beta -O-acyl or  beta -oxo substituted, or wherein the residue at the 2-position is -Ile-, or wherein the residue at the 11-position is -MeAla-, -MeIle- or -MealloIle- as well as various naturally occurring cyclosporins/dihydro-derivatives thereof, are useful in reversing resistance to chemotherapy, in particular resistance to cytostatic or anti-neoplastic therapy. Various of these cyclosporins and intermediates for their production are novel. Intermediates wherein the residue (e.g. -MeBmt-, -dihydro-MeBmt- etc.) at the 1-position is 8 min -alkoxy of 7 min -desmethyl-7 min -hydrocarbyl substituted are novel and useful as immunosuppressants, anti-inflammatory and anti-parasitic agents.
Patent KR-930010609-B1 (KR)
Inventor: ICHIKAWA MASAOMI
IPC: H03J7/06
Filed: 1988-07-02
Granted: 1993-10-30
Abstract: 내용 없음.
Patent KR-960011975-B1 (KR)
Inventor: KONDO TETSUJIRO
IPC: H04N1/41
Filed: 1988-08-22
Granted: 1996-09-06
Abstract: 내용없음.
Patent KR-920000003-B1 (KR)
Title: Multilayer polymeric composite, method for its manufacture and light weight durable articler fabricated therefrom
Inventor: GRAEFER PETER U
IPC: A47K1/00
Filed: 1988-12-18
Granted: 1992-01-06
Abstract: A multilayer polymeric composite structure of high impact strength and delamination resistance possesses a polymeric cosmetic layer chemically bonded to a cross-linked, isocyanate-modified thermosetting polyester or polyether substrate layer. In one embodiment of the structure, a relatively thin, predominantly acrylic resin layer is chemically bonded through urethane linkages to a relatively thick, reinforced, polyester foam substrate layer. The composite structure can be fabricated into light weight, durable articles, i.e., plumbing fixtures which include bathtubs, sinks, shower receptors and the like. A reinforced reaction injection molding (RRIM) procedure for manufacturing the polymeric composite structure is also disclosed.
Patent KR-950006550-B1 (KR)
Inventor: MILLER STEPHEN J
IPC: B01J29/04
Filed: 1988-01-08
Granted: 1995-06-16
Abstract: 내용 없음.
Patent KR-960014735-B1 (KR)
Title: Method for regulating plant growth
Inventor: SCOTT N TAYLOR C
IPC: A01N37/36
Filed: 1988-04-06
Granted: 1996-10-19
Abstract: A process for increasing the rate of plant growth. Plants are treated with one or more acids, which are condensation products of glycolic and/or L-lactic acid. These acids also increase the concentration of chlorophyll, increase the rate of new plant formation when plants are propagated by tissue culture, decrease the amount of added nutrients required for plant growth, and protect plants against the toxic effects of salts. Certain of the acids are useful for increasing the rate of root formation in the plant. +RR The questions raised in reexamination request Nos. 90/002,306, filed Mar. 26, 1991 and 90/003,035 filed Apr. 27, 1993, have been considered and the results thereof are reflected in this reissue patent which constitutes the reexamination certificate required by 35 U.S.C. 307 as provided in 37 CFR 1.570(e).
Patent KR-0130899-B1 (KR)
Inventor: MANABE TAKASHI
IPC: A61P37/08
Filed: 1989-01-13
Granted: 1998-04-23
Abstract: 요약없음
Patent KR-960010126-B1 (KR)
Title: Coextruded syntetic resin structures and a process for their manufacture
Inventor: PAUL D M HAEMHOUTS
IPC: B29C48/11
Filed: 1989-06-05
Granted: 1996-07-26
Abstract: Extruded multilayer synthetic resin sheets are prepared wherein at least one coextruded removable layer is employed to maintain the concentration of exudable additive(s) (e.g., UV absorbant) at the sheet surface (after removal of said protective layer) and protect the production equipment from exuded amounts of such additives. A further advantage of the present invention is the avoidance of a secondary lamination step wherein such a protective layer would be provided solely for the purpose of protecting the sheet surface during handling, shipping, and installation.
Patent KR-930008921-B1 (KR)
Title: Container and method of and apparatus for notching the same
Inventor: TAKATA YUKIO
IPC: B65D17/40
Filed: 1989-07-01
Granted: 1993-09-17
Abstract: A container, a method of and and apparatus for forming cuts in the container are disclosed. Weakening lines (18, 19) serving as cutting lines are formed on inside of the sealing portion and outside of the flange portion (13) of the container, and a non-sealing region (20) is formed at the position at which a part of the outer weakening line (14) is included. These weakening lines (8, 14) can be formed by rotating the container and bringing the notching blades into contact with the flange portion (13).
Patent KR-920008760-B1 (KR)
Title: Remote loading method
Inventor: CHOE JONG-YONG
IPC: H04M3/22
Filed: 1989-12-27
Granted: 1992-10-09
Abstract: The control unit in stand-by mode receives a system data  bse file or a program sent by a remote maintenance center (RMC)  while the other control unit is in an active mode. The method  comprises the steps: (A) sending quitting signalto CPM in the stand-by  mode (CPMB) from CMPA in active mode (CPMA) and generating  tking-over; (B) sending message from CPMA to CPMB when loading  start  bit  is set; (C) checking that file reception flag is  set;  (D)  checking that th received message is loading request message when the  flag is not set (E  setting file reception flag for the loading request message in step (D) and otherwise executing the  former  job;  and (F) storing message when the file reception flag is  set  in  step (D) and sending the state from the CPMB to CPMA.
Patent KR-940007009-B1 (KR)
Inventor: KITAOKA TAKEO
IPC: B21C37/08
Filed: 1990-02-23
Granted: 1994-08-03
Abstract: 내용 없음.
Patent KR-930010872-B1 (KR)
Inventor: KIMURA MASATOSHI
IPC: G03G15/16
Filed: 1990-02-26
Granted: 1993-11-15
Abstract: 내용 없음.
Patent KR-0144851-B1 (KR)
Inventor: MAYER HORST DR
IPC: C07D521/00
Filed: 1990-03-21
Granted: 1998-07-15
Abstract: 내용 없음.
Patent KR-930011519-B1 (KR)
Inventor: TSUKIUDA KENJI
IPC: B23K9/00
Filed: 1990-05-30
Granted: 1993-12-10
Abstract: 내용 없음.
Patent KR-930007966-B1 (KR)
Inventor: ISHIZAKA YOROU
IPC: F25D19/04
Filed: 1990-07-06
Granted: 1993-08-25
Abstract: 내용 없음.
Patent KR-950001256-B1 (KR)
Inventor: FUSHIMI KAZUO
IPC: H01M8/12
Filed: 1990-08-23
Granted: 1995-02-15
Abstract: 내용없음.
Patent KR-930001382-B1 (KR)
Title: Method for culture of salmonella typhi
Inventor: PARK BONG-HWA
IPC: A61P31/04
Filed: 1990-09-05
Granted: 1993-02-27
Abstract: Obtaining an oral live typhoid vaccine is claimed  comprising (a) cultivating seed bacteria obtd. from typhoid strain  Ty21a  in brain- heart infusion (BHI) medium, (b) suspending  the  cultivated bacteria in  protective  medium  and  lyophilising  the  suspended bacteria in an ampoule, (c) reviving the lyophilised bacteria  and inoculating the revived bacteria in prodn. medium, (d) cultivating the revived bacteria in  a  fermenter  and  (e)  lyophilising  the bacteria prepd. in step (d) and formulating the bacteria for  oral use. The protective medium pref. comprises 8 % lactose, 1 % CMC or gelatin, 5 % skimmed milk, 0.2 % MgSO4H2O and 1 %  monosodium glutamate. The growth medium pref. comprises 37 g BHI medium, 5 g L-lysine, 30 g sorbitol, 1.5 g K2HPO4,  0.5 g  MgSO4  and  11  of distilled water with pH adjusted to 7.
Patent KR-0185966-B1 (KR)
Inventor: MILLER DAVID A
IPC: G06F1/24
Filed: 1990-11-02
Granted: 1999-05-15
Abstract: 복식 프로세서 시스템의 프로세서 및 캐시 제어기의 독립 리세팅 장치 및 방법 
     본 발명은 멀티 프로세서, 캐시 메모리 시스템에서 프로그램 제어하에 1차 프로세서 및 2차 프로세서(20, 120)를 각각 독립적으로 리세팅하는 방법 및 장치에 관한 것이다. 프로세서(20, 120)는 캐시 메모리 제어기(24, 124)가 리세트 되게 함이 없이 리세트된다.
Patent KR-0163954-B1 (KR)
Inventor: SHIRAISHI YASUNORI
IPC: F02B3/06
Filed: 1990-11-07
Granted: 1998-12-15
Abstract: 디이젤 엔진의 거버너 장치이고, 연료분사 펌프(2)의 콘트롤 랙(11)은 거버너 스프링(24)과 엔진회전의 검출작동기(19)와의 균형에 의하여, 제어작동 된다. 
     조속 조작구(39)는 거버너 스프링(24)의 장력을 조절 조작한다. 
     연료제한용 작동구(51)는 조속 조작구(39)가 급가속조작 되었을 경우에 연료가 과잉 공급 되는 것을 방지한다. 
     급가속 상태검출수단(54)은, 급가속된 상태인 것을 검출하는 것이고, 연료제한용 작동구(51)를 시간의 경과에 따라서 연료제한위치(X)와 연료제한 해제위치(Y)와로 전환한다.
Patent KR-920008130-B1 (KR)
Title: Method and apparatus for charging the sintered materials
Inventor: JO BYONG-KUK
IPC: C22B1/16
Filed: 1990-12-31
Granted: 1992-09-22
Abstract: The equipment includes a surge hopper (1), drum  feeder  (2), inducer (4), deflector plate  (6),  sintering  pallet  (7),  guide plate (8), drum type  slit  (9),  and  cleaner  (10).  It  can  be controlled for the charging density and  grain  size  distribution effectively to improve the strength of sintered ore, the  rate  of recovery and the productivity.
Patent KR-930004580-B1 (KR)
Inventor: AKISHINO KATSUO
IPC: F02D9/02
Filed: 1988-12-24
Granted: 1993-06-01
Abstract: 내용없음.
Patent KR-0178038-B1 (KR)
Title: Molybdenum material, especially for making lamps
Inventor: SETTI COSETTA
IPC: C22C27/04
Filed: 1991-02-01
Granted: 1999-02-18
Abstract: A Mo material, for lamp mfr., is doped with K, Si and Al, the novelty being that the Al content is 80-600 (pref. 100-300, esp. 140-180) wt. ppm. Prodn. of the Mo material involves adding Al as an unstable cpd. (esp. the nitrate) to a pulverised Mo cpd. (esp. MoO3 of more than 99.97 wt. % purity) and then reducing. Pref. the material has an Al/K wt. ratio of 1:0.8-2.0 and an Al/Si wt. ratio of 1:1.8-3.8, the K content being 100-400 (pref. 250-300 or 130-170) wt. ppm and the Si content being 200-700 (pref. 400-600 or 270-320) wt. ppm. After redn., the Mo material is pressed to rod, densely sintered at 1700 deg.C without direct current passage and then worked to form pins, tubes, wires or strip.
Patent KR-930006768-B1 (KR)
Title: Process for preparing of pyrazole derivatives
Inventor: JONG BONG-YOL
IPC: C07D231/20
Filed: 1991-02-02
Granted: 1993-07-23
Abstract: Pyrazole derivs. of formula (I) are new. In the cpds. (I), R1 and R2 each are H, halogen methyl, ethyl, methoxy or  ethoxy;  A=O or S; n = 1-3. Also claimed is the prepn. of (I)  which  comprises (a) treating a cpd. of formula (III) with a base, and (b) reacting the obtd. cpd. with a cpd. of formula (II). The  cpd.  of  formula (II)    is prepd.    by    reacting     4-(2',4'-dichlorophenyl carbonyl)-1,3- dimethyl pyrazolone with dihalogen alkane. The cpds. (I) are useful as a herbicide.
Patent KR-0166376-B1 (KR)
Inventor: ZYGUTIS JAMES L
IPC: B60R22/42
Filed: 1991-02-21
Granted: 1999-02-01
Abstract: 안전 밸트 견인기는 밸트 파지기 또는 제동기구를 가지며 이 제동기구는 밸트 파지 위치 및 비작동 위치 사이에서 이동가능하다. 제동기구는 제동 접촉부를 포함하고 이 접촉부는 좌석밸트 끈이 한표면과 결합하여 끈의 반대측 표면을 고 마찰 계수를 가지는 압축가능한 탄성중합체 패드와 단단하게 마찰 결합하도록 힘을 가한다. 죄석 밸트의 섬유들은 압축 가능한 패드안으로 압축되며 그 패드가 섬유들 사이의 틈세기들로 비어져 나온다.패드에 의한 파지 작용은 견인 하중을 실제로, 에컨대 약 십퍼센트(10%)정도 증가시킨다.
Patent KR-0168679-B1 (KR)
Title: Improved process for the synthesis of n-3-(1h-imidazol-1-yl)phenyl]-4-(substituted)2-pyrimidinamines
Inventor: WILLIAM DENNIS DAN
IPC: C07D401/14
Filed: 1991-04-24
Granted: 1999-01-15
Abstract: The invention provides a novel process for producing N-[3-(1H-imidazol-1-yl-4-(substituted-2-pyrimidinamine compounds in which the substituent is a 2-pyridinyl, 3-pyrindinyl, 4-pyridinyl, 2-furanyl or 2-thienyl group. The process includes the steps of (1) reacting a 3-(1H-imidazol-1-yl)benzamine with cyanamide and a halogen acid while controlling the pH of the reaction between pH about 2 to about 3.5 and recovering a [3-(1H-imidazol-1-yl)phenyl] guanidine dihydrohalide and (2) reacting the [3-(1H-imidazol-1-yl)phenyl] quanidine dihydrohalide so recovered with an appropriately substituted 3-dimethylamino-1-(substituted)-2-propen-1-one and a base at a pH of from about 10.5 to about 11.5 and recovering the N-[3-(1H-imidazol-1-yl)phenyl-4-(substituted)-2-pyrimidamine compound so produced. The novel process provides improved yield and purity by adhering to the stated crucial pH ranges.
Patent KR-940002410-B1 (KR)
Title: Hccd structure of charge coupled device
Inventor: PARK YONG
Filed: 1991-06-14
Granted: 1994-03-24
Abstract: An HCCD structure of charge-coupled device is constructed that a first polysilicon gate is broader than a second polysilicon gate on the side of a vertical/horizontal interface, the second polysilicon gate is broader than the first polysilicon gate on the opposite side of the vertical/horizontal interface, thereby improving charge carrying efficiency.
Patent KR-960010132-B1 (KR)
Title: Reinforced thermoplastic material, method of making such a material, and molded articles produced from it
Inventor: JACQUEMET REGIS
IPC: C08L23/10
Filed: 1991-06-14
Granted: 1996-07-26
Abstract: The invention relates to a stampable reinforced thermoplastic material, the thermoplastic resin of which contains at least two fillers of different type and/or morphology. This material is prepared by rolling two sheets of resin between which a glass mat is disposed. By stamping the material moulded articles of complex shape are obtained.
Patent KR-940006703-B1 (KR)
Title: Manufacturing method of thin film transistor
Inventor: JANG IN-SHIK
IPC: H01L29/786
Filed: 1991-06-14
Granted: 1994-07-25
Abstract: The method is enable to make Al alloy taper shape by adjustment of etching quantity, and improves a productivity. The forming method of Al gate and oxidation layer includes an evaporation process in which an alloy is evaporated on a substrate to form a Al2O3 layer, a forming process, a photo resist pattern forming process on Al2O3, and Al alloy layer and a positive oxidation process. An Al alloy is selectively made from Al-Si, Al-Pd, Al-Ni, Al-ge, Al-w. A positive oxdation layer has a Sl alloy for positive SUS or Pt for negative. A current density is 0.5-5 mA/cm2 at current control process.
Patent KR-960005688-B1 (KR)
Inventor: HEROLD BARRY W
IPC: H02M3/07
Filed: 1991-07-02
Granted: 1996-04-30
Abstract: 내용 없음.
Patent KR-0169742-B1 (KR)
Title: Method and apparatus for determining the fundamental viscoelastic properties of a material
Inventor: PORTER JOHN P
IPC: G01N11/14
Filed: 1991-07-10
Granted: 1999-03-30
Abstract: An apparatus for determining the fundamental viscoelastic properties of a viscoelastic material includes means for imparting a torsional stress in a viscoelastic material; means for measuring the relaxation of the torsional stress over time and converting the relaxation stress to a representative waveform; and processing means for determining the frequency dependant fundamental viscoelastic properties of the material based on the shape of a portion of the waveform. Preferably, the processing means includes a first dedicated processor for producing a digital representation of the waveform and a second general processor, such as an IBM compatible microcomputer for determining the fundamental viscoelastic properties from a portion of the digital representation. To facilitate automating the determination of the fundamental viscoelastic properties of the test material, the first processor examines the waveform and aborts the determination if the digital waveform is atypical of an expected waveform for a viscoelastic material subjected to a torsional stress. A method of determining the fundamental viscoelastic properties of a viscoelastic material includes the steps of imparting a torsional stress in a viscoelastic material; measuring the relaxation of the torsional stress over time and converting the relaxation stress to a representative analog waveform; digitizing the representative analog waveform to produce a representative digital waveform; and, determining the frequency dependant fundamental viscoelastic properties of the material based on the shape of a portion of the representative digital waveform. To facilitate automating the method, the shape of the waveform may be analyzed to detect the start of a test, the end of the test, and whether the test is a valid test. Preferably, the fundamental viscoelastic properties of the test material are determined by converting the torque based amplitudes of the waveform to shear relaxation modulus values, such as by multiplying the torque amplitudes by the geometric form factor of the test material, and then by transforming the shear stress modulus values to frequency dependant fundamental viscoelastic properties through the known Yagii/Maekawa approximation. <IMAGE>
Patent KR-940009228-B1 (KR)
Title: Refrigerator
Inventor: RYU HO-SON
IPC: F25D11/00
Filed: 1991-08-26
Granted: 1994-10-01
Abstract: The apparatus feeds cool air by using Sterling type cooler so that it can enhance the efficiency of the cooler, specially simplifies the shape of cool air passageway and reduces the cool air flow resistance. The cool air feeding apparatus comprises fins (16) installed around the circumference of a heat absorption part (10) for enhancing the cooling efficiency of the heat absorption part (10); the cool air passageway (30), formed in a curved shape by an outer wall (34) installed around the circumference of the fins (16), having a cool air outlet (30a) and a cool air inlet (30b).
Patent KR-930009201-B1 (KR)
Title: Vehicle side monitoring device
Inventor: JONG YONG-JAE
IPC: B60R1/06
Filed: 1991-10-18
Granted: 1993-09-24
Abstract: The rear-mirror for car comprises an open-close  plate  which is placed on both sides of car's body and moved  by  a  motor  and reduction gear initialed by an  engine  start  setting  switch,  a first reflection convex mirror which is attached to the open-close plate, a perspective window and a second  reflection  flat  mirror which are placed horizontally straight  to  the  first  mirror,  a third reflection flat mirror which is placed vertically-rear  from the second mirror, a fourth  reflection  convex  mirror  which  is placed horizontally to the third mirror, and  a  fifth  reflection concave mirror which is in front of the fourth mirror and  exposed to driver's front.
Patent KR-950005351-B1 (KR)
Inventor: MIYAMOTO HIDENOBU
IPC: H01L21/3065
Filed: 1991-10-30
Granted: 1995-05-23
Abstract: 내용 없음.
Patent KR-940005066-B1 (KR)
Title: Process for preparation of glass ceramics
Inventor: KIM BYONG-UK
IPC: C03B19/09
Filed: 1991-11-11
Granted: 1994-06-10
Abstract: The crystallization glass is produced by (a) melting a glass compsn. and rapidly cooling it to obtain a crystalline glass powder, (b) mixing the powder with 1-5 wt.% inorganic pigment and 1-10 wt.% organic binder, (c) forming the mixt. by a granulating machine to obtain spherical particulates having 1-10 mm particle size, (d) drying and hardening the particulates, (e) filling the particulates into the refractory case, and heat-treating and unificating them to precipitate fine crystals, and (f) coloring the crystals with the inorganic pigment dispersed among the crystals. The crystallization glass has a good mechanical strength, abrasion resistance and chemical durability, and is used as a building material.
Patent KR-950010413-B1 (KR)
Inventor: MITO TOSHITSUGU
IPC: G06F12/16
Filed: 1991-12-20
Granted: 1995-09-16
Abstract: 내용 없음.
Patent KR-950010010-B1 (KR)
Inventor: NAMIKI HIROAKI
IPC: F16D43/26
Filed: 1991-12-26
Granted: 1995-09-04
Abstract: 내용 없음.
Patent KR-940008777-B1 (KR)
Title: Automatic dialing system
Inventor: LEE SONG-BOM
IPC: H04M1/27
Filed: 1991-12-27
Granted: 1994-09-26
Abstract: The circuit for announcing the connection state to the user after detecting the voice of the counterpart without sending the redial signal and busy signal, includes a signal identifier (170) detecting the counterpart voice and providing its signal to a microprocessor (110) which connects the communication line and provides the received voice through a speaker (SPK). The identifier includes an amplifier (171) amplifying the line signal, a rectifier (172) rectifying the amplified signal, and a comparator (173) comparing the rectified signal to the reference and providing the its output to the microprocessor.
Patent KR-0167314-B1 (KR)
Inventor: GROTE MICHAEL DENTON
IPC: H01J29/76
Filed: 1990-08-02
Granted: 1998-12-15
Abstract: 네 개의 분리된 탭(110a' 내지 d')을 포함하는 어셈블리(110)는 수직 접속 코마 보정을 제공하기 위해 포유 자계 플럭스로부터 편향 요크(10)의 후미에 위치한 음극선관(100)의 네크의 일부분안에 바늘꽂이형 필드를 발생시키는데 사용된다. 탭 주위에 감겨진 코일(140a 내지 d)은 다이나믹 접속 보정을 제공하는 4중극 전자석을 형성한다.
Patent KR-950004617-B1 (KR)
Title: Range controller
Inventor: MORIGUCHI SEIJI
IPC: G05D23/19
Filed: 1992-05-27
Granted: 1995-05-03
Abstract: The controller prevents an erroneous automatic extinguishment even if a temp. detected by a temp. sensor is raised by a pot vibration. The detected temps. (T) of temp. sensors (2a,3a) are extracted every 0.32 second as a temp. data, and a maximum temp. difference amony four successive temp. data is calculated. When the maximum temp. difference is below a prescribed value (Tx) continuously for 20 secs., a first extinguishing condition is satisfied. The temp. difference between the last data and the first data at a time point when the first extinguishing condition is satisfied is not minus, heating means (2,3) are stopped.
Patent KR-100240460-B1 (KR)
Inventor: KAMIYA MASAYUKI
IPC: G03F7/16
Filed: 1992-06-10
Granted: 2000-05-01
Abstract: (목적) 레지스트 토출노즐의 대기중에 있어서의 레지스트 경화를 방지한다. 
     (구성) 노즐대기부(13)를 수납체(22)내에 용제(24)를 저류하는 조와 용제 분위기를 발생시키는 공간(30)을 구성하고, 용제(24)중에, 기체도입파이프(26)에서 N 2 가스를 도입하여 버블링을 시행함으로써, 공간내의 용제분위기 농도를 높이도록 되어있다. 이 때문에, 노즐대기부(13)의 노즐삽입구멍(29)에 삽입된 레지스트 토출노즐(15)내의 레지스트(16)는, 고농도한 용제 분위기에 쬐여서 레지스트 경화가 방지된다.
Patent KR-100288368-B1 (KR)
Title: 박막트랜지스터와이것을제조하기위한방법
IPC: H01L21/265
Filed: 1992-06-17
Granted: 2001-10-24
Abstract: 본 발명은, 기판에 형성된 게이트 전극, 상기 게이트 전극을 커버하는 게이트 절연막, 상기 게이트 절연막에 채널 영역을 형성하는 반도체층과; 상기 반도체층의 중심 근처에 형성된 채널 보호막과; 상기 채널 보호막의 좌, 우 측면에서 상기 반도체층의 표면을 따라 좌, 우측 방향으로 연장하는 드레인 전극 및 소스 전극으로 구성되며; 상기 채널 보호막은 경사진 좌, 우 측면을 포함하고, 상기 반도체층은 상기 소스 전극 및 상기 드레인 전극들과 접촉하며, 상기 채널 보호막의 상기 경사진 측면의 바로 하부에서 불순물로 도프되어 누설 전류를 방지하고 오믹 접촉을 제고하는 박막 트랜지스터에 관한 것이다.
Patent KR-950013897-B1 (KR)
Title: Vision inspection error protecting circuit for semiconductor marking process
Inventor: PARK JONG-HWAN
IPC: H01L21/66
Filed: 1992-06-29
Granted: 1995-11-17
Abstract: The vision test error preventing circuit for semiconductor marking process is characterized in that an error preventing circuit is placed between a sensor and a vision system, and the error preventing circuit has a counter for making the sensor output a sensing signal pulse every other time, a reset unit for supplying a reset signal to the counter, a multivibrator for generating a pulse according to a marking machine control signal and supplying the reset signal to the reset unit, a vision system driving unit for resetting the counter and switching on the vision system, an AND gate for receiving the output of the counter and the inverted marking machine control signal; and a vision signal supplying unit for supplying the output of the AND gate or vision system driving unit and inverting supplying it as a vision system driving signal.
Patent KR-960012880-B1 (KR)
Title: Disk player
Inventor: PARK KYUNG-CHAN
IPC: G11B17/03
Filed: 1992-08-25
Granted: 1996-09-25
Abstract: a tray hole(3), a disk tray(4) accepting a disk at the tray hole; one or more switching elements installed at the front of the disk tray; a connector which connects the switching elements with an inner circuit of the player; and a selector which selects operates one of the functions of the player.
Patent KR-100264457-B1 (KR)
Inventor: IMAMURA MOTOAKI
IPC: F01L3/02
Filed: 1992-09-28
Granted: 2000-08-16
Abstract: C:0.20wt% 이하, Cr:18~30wt%, Al:0.5~2.5wt%, Ti:1.0~3.0wt%를 필수성분으로 함유하는 Ni기 합금의 헤드부(12)와, C:0.5wt% 이하, Cr:10~30wt%를 필수성분으로 함유하는 내열강의, 외경 40mm 이상의 스템(중실체 또는 두께와 외경의 비가 0.1~0.3인 파이프)을 4kgf/mm 2 이상의 제1압압력(P 1 )으로 압압하면서 상대회전시켜서 이때의 마찰열로 접합부를, 중실스템인 경우에는 소성가공량이 5mm 이상, 파이프인 경우에는 소성가공량이 3mm 이상으로 될 때까지 가열하며, 상대회전을 정지시킨 후에, 중실스템인 경우에는 제2압압력(P 2 )을 14kgf/mm 2 이상으로, 또한 P 2 /P 1 의 비 1.25 이상인 조건으로, 파이프인 경우에는 제2압압력(P 2 )을 10kgf/mm 2 이상으로, 또한 P 2 /P 1 의 비 1.10 이상의 조건으로 소성가공량이 2mm 이상이 될 때까지 스웨이징가공한다.