baber/WOPTO huggingface dataset:
Patent KR-910008716-B1 (KR)
Inventor: TSUBOI SYUNGO
IPC: H01L31/0216
Filed: 1988-02-04
Granted: 1991-10-19
Abstract: 내용 없음.
Patent KR-920002572-B1 (KR)
Inventor: HUNYU MASAMI
IPC: G06F7/537
Filed: 1989-01-18
Granted: 1992-03-30
Abstract: 내용 없음.
Patent KR-970003546-B1 (KR)
Inventor: MACE GRAHAM H
IPC: F16H48/285
Filed: 1989-06-15
Granted: 1997-03-20
Abstract: 요약 없음
Patent KR-910007503-B1 (KR)
Title: Method of reviving crt
Inventor: LEE GYO-CHUL
IPC: H01J9/50
Filed: 1989-11-02
Granted: 1991-09-26
Abstract: The method prevents  the  demage  caused  by  the  waste  gas generating at the reproduction process of the CRT. The funnel neck as well as the mount of the fault CRT are removed by melting.  And new neck is reattached to the funnel. In this time, the wet CO2 is inserted into the CRT.  Then  the  exhaustion,  and  vacuumization processes  are  performed  after  reattaching  the   mount.   When reattaching the mount, the Ba (OH)2 gas  being  harzadous  to  the electron radiation material of the cathode are generated, but  the CO2 and the Ba (OH)2 are reacted each other, then the Ba (OH)2  is removed.
Patent KR-970008701-B1 (KR)
Title: Ceramic composition
Inventor: LEE YUN-SUB
IPC: C04B35/14
Filed: 1989-12-02
Granted: 1997-05-28
Abstract: Colored ceramic for electronic parts is composed of; a) 88~94 wt% Al2O3 as a basic material, b) 1.2~5 wt% MnO2, c) 0.2~2 wt% CoO, d) 0.8~4 wt% TiO2, e) 1~2.5 wt% Fe2O3 and f) 0.5~5 wt% SiO2.Colored ceramic from this invention is useful as a sinter to protect IC chip of ceramic package for semiconductor and has the ability to sinter at low temperature and color stability.Also it is suitable for manufacturing black sinter which has a little  M-ray emission.
Patent KR-0161268-B1 (KR)
Inventor: REITER FERDINAD
IPC: F02M51/08
Filed: 1989-12-06
Granted: 1999-01-15
Abstract: 본 발명은 내연기관의 연료 분사 장치용 분사 밸브에 관한 것으로, 밸브 시트(3)와 밸브 시트(3)의 하부 수용 보어(4)로 제공된 노즐 몸체(2)와, 밸브 시트(3)와 협동하며 회전 몸체의 형태를 가지는 가동 밸브체(1)와, 수용 보어(4)내에 유지되며 출구 보어(3)를 규정하는 원통형 벽 부분(18)과 출구 보어(3)와 통해 있는 하나 이상의 출구 통로(7)로 제공되는 베이스부(6)를 구비하는 삽입 부재(5)를 구비하며, 상기 베이스부(6)는 밸브체(1)와 베이스부(6) 사이의 수집 공간(13)에 인접하여 배치된 받침 접시형 디프레션(10)을 가지는 것을 특징으로 한다.
Patent KR-0124938-B1 (KR)
Inventor: VIEIRA ERIC
IPC: B41J2/175
Filed: 1989-12-14
Granted: 1997-11-26
Abstract: 내용없음.
Patent KR-920005037-B1 (KR)
Title: Automatic focusing motor drive system
Inventor: LEE HAN-SEUNG
IPC: G03B3/10
Filed: 1989-12-20
Granted: 1992-06-25
Abstract: The circuit comprises a  saw  tooth  wave  generator  (1),  a comparator (2) for receiving auto focusing control DC  signal  (A) as a modulating signal and saw tooth wave to generate PWM  signal, a reference pulse generator (3) for  generating  reference  pulses (D), an AND gate (5) for operating the  PWM  signal  (C)  and  the reference pulse (D), an AND gate (6) for  operating  inverted  PWM signal and the reference pulse (D), and a  motor  driver  (4)  for driving a focusing motor clockwise and anti-clockwise according to output signals (ML,MH) of the AND gates (5,6).
Patent KR-930002879-B1 (KR)
Inventor: SHIMADA TOSHIYUKI
IPC: G11B20/10
Filed: 1989-12-21
Granted: 1993-04-12
Abstract: 내용 없음.
Patent KR-970005737-B1 (KR)
Title: Voltage detection method of electric hemodynanometer
Inventor: AHN JUNG-HOON
IPC: A61B5/02
Filed: 1989-12-22
Granted: 1997-04-19
Abstract: A blood pressure is detected after checking the voltage of dry dell in the state of operation of motor and pump before the detecting the blood pressure. The electronic syhygmomanometer comprises a cuff(4) and a pressing mean the cuff, a pressure reducing mean in the cuff, a pressure sensor(5) in the cuff, a maximum and minimum blood pressure value calculating mean by the blood pressure sensor, a displaying part(2) of the value of the blood pressure and an alarm signal generating part(3).
Patent KR-920007175-B1 (KR)
Inventor: KWON KI-DOK
IPC: H01J11/50
Filed: 1989-12-22
Granted: 1992-08-27
Abstract: 내용 없음.
Patent KR-0138990-B1 (KR)
IPC: A47K10/26
Filed: 1990-03-02
Granted: 1998-07-01
Abstract: The dispensing machine is characterised in that it is fitted with a damping device (N) whose active part is disposed in order to act periodically on the tension of the strip between the roll storage spindle and the means (H) of transfer and of conformation and to automatically form, after each dispensing of folded strip by tension on the protruding strip and by rotational driving of the roll of material, a loop (b) of unrolled material which will be retracted during the tension applied to the following strip, thus avoiding any unexpected tearing of the material. <IMAGE>
Patent KR-930005964-B1 (KR)
Inventor: USHIRO KENJO
IPC: F16D67/02
Filed: 1990-03-21
Granted: 1993-06-30
Abstract: 내용 없음.
Patent KR-0136088-B1 (KR)
Inventor: SUSAK DAVID M
IPC: H03F3/30
Filed: 1990-04-03
Granted: 1998-06-01
Abstract: 내용 없음
Patent KR-940008351-B1 (KR)
Title: Oil-pressure control device of boom cylinder in wheel-loader
Inventor: JO HOE-RAE
IPC: E02F9/20
Filed: 1990-04-04
Granted: 1994-09-12
Abstract: The device for offering simplified manipulation, enables the loader to lift a bucket boom simultaneously when needed in the backward running. The device comprises a switch (K) operated when the forward/backward running lever (11) is positioned for the backward state; a selection switch (S) connected with a solenoid valve (V) provided at hydraulic system line for lifting the bucket boom in the wheel loader (1).
Patent KR-0140982-B1 (KR)
Inventor: FUCHS HUGO
IPC: C01B21/14
Filed: 1990-05-18
Granted: 1998-06-01
Abstract: 내용없음
Patent KR-930011108-B1 (KR)
Title: Neutron material
Inventor: BERGEN JOSEF
IPC: G21F1/10
Filed: 1990-08-24
Granted: 1993-11-24
Abstract: The invention relates to a boron-containing polyethylene having a mean molecular mass of at least 2.5 x 10<6> g/mol as a neutron-absorbing material.
Patent KR-930000579-B1 (KR)
Title: Shadow mask support structure for flat color picture tube and manufacturing method
Inventor: LEE JAE-HO
IPC: H01J29/07
Filed: 1990-09-14
Granted: 1993-01-25
Abstract: The shadow mask support for  a  plane  color  braun  tube  is manufactured by (a) welding an aluminium tilled steel-shadow  mask material to a perlite cast iron-frame composed of 3.56 % C, 2.7  % Si, 0.39 % Mn and residual Fe, and (b) heating the welded frame in the heating furnace at a rate of 70-100 deg.C/min and a peak temp. of 500-800 deg.C, and then rapidly cooling it at a rate of 300-400 deg.C/min to grow it and to bond the mask material to it.
Patent KR-100201674-B1 (KR)
Inventor: KEVIN REED KIDDER
IPC: C08F36/06
Filed: 1990-12-20
Granted: 1999-06-15
Abstract: 본 발명은 증가된 평균 입경을 갖는 폴리부타디엔의 제조방법, 특히 유화중합법에 관한 것이다. 본 발명에 따른 부타디엔의 유화중합법은 유화중합 도중에 아크릴 라텍스를 생성되는 폴리부타디엔 라텍스의 평균 입경을 증가시키는데 효과적인 양으로 유화중합 매질에 부가하는 단계를 특징으로 한다. 이러한 방법에 의해 생성된 입자는 또한 목적하는 구형의 형상을 나타낼 수도 있다. 이렇게 제조된 폴리부타디엔 라텍스는 적어도 약 200nm의 평균 입경을 가지며, 각종 열가소성 수지내의 충격 개질제로서 유용하다.
Patent KR-930008321-B1 (KR)
Title: Method and apparatus for making noodle
Inventor: HWANG HUI-SOK
IPC: A21C11/16
Filed: 1991-02-05
Granted: 1993-08-30
Abstract: A method for producing noodles containing  other  ingredients comprises; transfering by force supply wheat flour  dough  (B)  in transfer pathway of closed body (1); connecting parts  (10)  which have other ingredient pathway (10a) and ingredient  outlet  (12a); streamline distribution guide (11) in front of fixing  parts  (12) established in expanding space of casing (3) which  connects  with transfer  pathway:  expanding  outward  wheat   flour   dough   by distribution guide and forming cavities in the  interior,  cutting open oneside connecting with ingredient pathway at the same  time; diameter of transfer pathway growing small gradually  and  sealing the cut section; filling  ingredient  in  B  interior  when  B  is discharged outwardly at the same time.
Patent KR-950008082-B1 (KR)
Inventor: HAGAN DESMOND BERNARD
IPC: A61K8/00
Filed: 1991-02-13
Granted: 1995-07-25
Abstract: 내용 없음.
Patent KR-930005112-B1 (KR)
Title: Sewing machine for shoemaking
Inventor: JONG CHOL-SU
IPC: D05B15/02
Filed: 1991-04-19
Granted: 1993-06-15
Abstract: The sewing machine, useful for manufacturing shoes and  boots includes a main body, a driving motor, a needle post fixed on  the end of a head fixed on the top of the main body, and  a  turntable having  a  hollow  arm  to  be  inserted  into  shoes.  Power   is transmitted from the motor to the main shaft, passing through  the head and connected to the needle post, by a  mechanism  of  pulley and belt. Inside the main body,  power  is  transmitted  from  the horizontal main shaft to a vertical  shaft  by  a  pair  of  bevel gears, and then to several horizontal shafts arranged on the front part of the main body.
Patent KR-930011442-B1 (KR)
Title: Multi-function input/output interfacing apparatus for data processor
Inventor: KIM SHI-HAN
IPC: G06F3/00
Filed: 1991-04-24
Granted: 1993-12-08
Abstract: The device has respective interfacing devices, for connection of external devices to the main computer, which are connected with internal data and address bus, and  a  controlling  part  (4)  for controlling selection  of  the  connected  interface  device.  The controlling part (4) is connected with the main computer  by  slot (2) to receive signal of system bus (11) and comprises  a  decoder part (41) for selecting I/O address,  and  a  selecting  part  for comprising register and multiplexer  for  selecting  external  dip switch or program control mode, and the output of the  controlling part (11) is  connected  with  each  external  device  through  an assigned connection port.
Patent KR-0147806-B1 (KR)
Inventor: NAKANISHI YASUYUKI
IPC: D04C1/12
Filed: 1991-05-15
Granted: 1998-08-17
Abstract: 고무제의 제품본체의 섬유로 이루어지는 보강체가 매설된 고무제품, 상기한 보강체는, 4가닥이상 8가닥이하인 짝수의 실로서 원통형상으로 꼰 코오드로 구성되어 있다.
Patent KR-940003827-B1 (KR)
Inventor: SAEGUSA SHINJI
IPC: G06K7/10
Filed: 1991-05-22
Granted: 1994-05-03
Abstract: 내용 없음.
Patent KR-940010551-B1 (KR)
Title: Method of fabricating a capacitor for dram cell
Inventor: LEE YONG-HUI
IPC: H01L27/108
Filed: 1991-08-03
Granted: 1994-10-24
Abstract: forming an isolating layer (1) and a contact hole (ST) to expose a conductive domain in the isolating layer; forming a polysilicon layer (2) for a storage electrode in a thickness on the isolating layer (1); doping the polysilicon layer (2) with impurities to form a storage electrode pattern; etching the poly silicon layer (2) to form a storage electrode pattern; forming a dielectric layer (3) and a poly silicon layer (4) for a plate electrode in order on the poly silicon layer (2).
Patent KR-910009827-B1 (KR)
Inventor: OHODA MASAHIRO
IPC: C08L81/06
Filed: 1991-01-18
Granted: 1991-11-30
Abstract: 내용 없음.
Patent KR-950013889-B1 (KR)
Inventor: MIYAJI YORIO
IPC: E04H6/18
Filed: 1991-10-21
Granted: 1995-11-17
Abstract: 내용 없음.
Patent KR-960002196-B1 (KR)
Title: Detergent composition for pet animal
Inventor: MIN DOO-SIK
IPC: C11D3/48
Filed: 1991-11-14
Granted: 1996-02-13
Abstract: The detergent composition for a pet animal contains 0.01˜1.0wt.pt. of a (R,S)-alpha-cyano-3-phenoxy benzyl-(1RS)-cis, trans-3-(2,2-dichlorovinyl)-2, 2-dimethyl cyclopropane-carboxylate of formula(I) and 5˜30wt.pts. of an anionic surfactant of formula(II) i.e. polyoxyethylene sodium lauryl sulfate or ammonium lauryl sulfate and a nonionic surfactant of formula (III), (IV) or (V). In the formulas, R and R1 are each C8-20 alkyl; R2 and R3 are each C1-3 alkyl; R4 is C8-20 alkyl; R2 and R3 are each C1-3 alkyl; R4 is C8-20 alkoxy; R5 is C8-20 alkyl or alkylphenyl; m is 3˜50; n is 0˜4; M is alkali metal salt. The cpd. (III) is lauryl dimethylamine oxide or palm oil alkyldimethyl amine oxide, the cpd. (IV) is diethanol amide laurylate or palm oil fatty acid di(or mono) ethanol amide, and the cpd. (V) is polyoxyethylene lauryl ether or polyoxyethylene nonylphenyl ether.
Patent KR-100272808-B1 (KR)
Inventor: OOGI TAKASHI
IPC: G11B23/087
Filed: 1991-12-10
Granted: 2000-11-15
Abstract: 내용 없음.
Patent KR-940006127-B1 (KR)
Title: Double side player for multi-disk
Inventor: KIM SONG-RAE
IPC: G11B7/08
Filed: 1991-12-24
Granted: 1994-07-06
Abstract: The apparatus reduces of the volume of disc player and enhances system reliability by simplifying the turning motion of pickup carriage. The apparatus includes a base plate (100) which comprises a pair of guide shafts (102)(103) and a rack gear (101) inside of the plate, a pickup carriage which comprises a sliding motor (107), a slide gear (110) and a gide roller (109) for driving the pickup carriage along the guide rail (106). It also includes a turn table (105) of which groove (105a) for inserting the roller is provided at the same height as the guide rail for turning and moving of pickup carriage.
Patent KR-0177830-B1 (KR)
Inventor: HO MIN-DA
IPC: F23N1/02
Filed: 1992-02-10
Granted: 1999-03-20
Abstract: 본 발명은 연소가 2개의 연소 영역에서 수행되는 PIC S 와 NO X 를 동시 제어하는 연소방법에 관한 것으로, 고속의 산화제가 제 2연소영역에 분사되어 제 2연소영역 내에서 연소하기 전에 제 1연소 영역으로 부터 배기물을 흡인시키고, 이 제1연소영역을 바람직하게는 열분해 조건하에서 조작한다.
Patent KR-960006135-B1 (KR)
Inventor: TOOPS KENNETH E
IPC: H01M50/574
Filed: 1992-04-02
Granted: 1996-05-09
Abstract: 내용 없음
Patent KR-950006900-B1 (KR)
Title: Process for the preparation by rearrangement of methylene-(n-phenyl alkyl carbamate)
Inventor: KIM UNG-JO
IPC: C07C271/08
Filed: 1992-06-18
Granted: 1995-06-26
Abstract: The preparation method for methylene-(N-phenylalkyl carbamate) (I) consists of condensating alkoxycarbonyl phenylaminomethyl phenyl compounds at 50-180 deg.C in a solvent with formaldehyde as methylating agent and hetero-polyacid (II) as catalyst. The solvent such as benzene, toluene, xylene, or cyclohexane hase solubility to water within 10%. (II) has one of metals such as W, Mo, V or Nb. (I) is a raw material for polyurethane of engineering plastics, elastomer, coating agent, heat blocking agent.
Patent KR-940009549-B1 (KR)
Title: Organic discharge mold
Inventor: PARK YONG-SOK
IPC: B22C9/00
Filed: 1992-06-18
Granted: 1994-10-14
Abstract: The process includes; (i) preparing a pattern consisting of polystyrene foam; (ii) coating the pattern with parting material mixed with ZrO2 as major material to gel state; (iii) drying the coated pattern at 40-50 deg.C for 2-4 hous; and (iv) pouring the melts in the mold. Particularly, one metal fitting for hook hinge selected from steel rods for hook-hinge, a pipe for hook-piercing, a screw push for lifting, and I-bolt, is inserted in the pattern. The castings has the smooth surface because the burn-on doesn't occur.
Patent KR-100273075-B1 (KR)
Title: Device for splitting adigital interaced television signal into components
Inventor: SHAH IMRAN A
IPC: H04N7/00
Filed: 1992-06-22
Granted: 2000-12-01
Abstract: Device for splitting a digital interlaced television signal into components in which interlaced frames are applied to a vertical low-pass filter (6). To prevent motion artefacts in the spatial signal thus obtained, the interlaced frame is also applied to a vertical high-pass filter (8). This vertical high-pass filter supplies a motion auxiliary signal which may have a small vertical bandwidth. When combining the spatial signal and the motion auxiliary signal, noticeable motion artefacts do not occur in the interlaced frame. The device may be used for deriving a standard television signal from a high-definition television (HDTV) signal and for compatible transmission of HDTV signals. <IMAGE>
Patent KR-950005038-B1 (KR)
Title: Multi-ability recording & playing apparatus
Inventor: KANG MYONG-JUN
IPC: G11B20/00
Filed: 1992-07-28
Granted: 1995-05-17
Abstract: A multi-function record reproducing device connected to a liquid crystal display and displaying recorded/reproduced data includes: a main micro computer for outputting a control signal for controlling the entire system; a selection part for outputting select mode signal according to the control signal output from the main micro computer; an interface part for interfacing the signal output from the selection part as a mode selected according to the control signal of the main micro computer; and a display part for displaying the information of the signal output from the interface part.
Patent KR-950003090-B1 (KR)
Title: Torch protect device of electric welding and cutting
Inventor: PARK KWANG-WON
IPC: B23K9/26
Filed: 1992-08-31
Granted: 1995-04-01
Abstract: The device for protecting a torch at the electric welder or plasma cutting device, monitors the state of the welding torch electronically, cut off the main power-supply and alarms the abnormal state of the torch when the current reaches near the torch damage region. The device comprises a pressure switch (41) for detecting the pressure of the gas pipe (a); a solenoid valve (42) for switching the supply of the gas; a thermo meter (43) for detecting the temp. of the cooling water; a bimetal switch (44) for switching the supply of the cooling water; a current detecting sensor (CT) for detecting the welding/cutting current; a voltage detecting sensor (VT) for detecting arc voltage of the output; an ultrasonic sensor (40) for measuring distance echoed from the welding material (3).
Patent KR-100231612-B1 (KR)
Inventor: COOPER JEREMY BERNARD
IPC: C07C53/124
Filed: 1992-10-02
Granted: 1999-11-15
Abstract: 요오드화물 오염 카르복실산 및/또는 무수물 분획을 이후에 후 - 플래쉬 증발기로 언급되는 증발기로 공급하고, 여기에서 요오드화물 오염이 감소된 카르복실산 및/또는 무수물이 증기 분획으로서 액체 분획으로부터 분리 되는 것을 특징으로 하는, 카르보닐화 촉매, 요오드 함유 촉진제 및 임의적인 요오드 함유 보조 촉진제를 사용하는 카르보닐화 가능한 원료물질의 액상 카르보닐화에 의해 수득되며, 카르보닐화 촉매, 카르보닐화 원료물질 및 요오드 함유 촉진제 및 임의적인 요오드 - 함유 보조 촉진제 성분으로부터 분리된 요오드화물 오염 카르복실산 및/또는 무수물 분획의 정제방법.
Patent KR-950001653-B1 (KR)
Title: Manufacturing process for polyester composite fiber having crimp tendency
Inventor: OH YONG-SU
IPC: D01F6/62
Filed: 1992-10-19
Granted: 1995-02-27
Abstract: The two kinds of polyester homopolymers having a different intrinsic viscosity are arranged along the length direction of yarn to have side by side section pattern and relaxation heat-treated to exhibit spontaneous high crimp properties. One of the homopolymers is the polybutylene terephthalate (I) and the other is the polyethylene terephthalate (II). The intrinsic viscosities of compound I and II are 0.85-1.13 and 0.52-0.65, respectively. The difference of intrinsic viscosities between two polymers is below than 0.5.
Patent KR-100250872-B1 (KR)
Title: Method of preparing a phosphine compound
Inventor: MICKLETHWAITE COLLEEN E
IPC: C07F9/50
Filed: 1992-10-29
Granted: 2000-05-01
Abstract: Allylphosphines and vinylphosphines are prepared by reaction of a phosphine with an allylhalide or a vinylhalide, respectively. Preferably the phosphine is a secondary phosphine, so that there is formed an allyldialkylphosphine or a dialkylvinylphosphine. The allyldialkylphosphine can be reacted further with dialkylphosphine under free radical conditions to yield a 1,3-bis-(dialkylphosphino)propane The dialkylvinylphosphine can be reacted further with dialkylphosphine under free radical conditions to yield a 1,2-bis-(dialkylphosphino)ethane. These compounds are useful as bidentate ligands.
Patent KR-100255977-B1 (KR)
Inventor: OHANNES JAMES R
IPC: H01L21/822
Filed: 1992-12-05
Granted: 2000-05-01
Abstract: 출력 버퍼 회로(10)는 입력(V IN )에 인가되는 데이터 신호에 응답하여 출력(V OUT ) 고전위 레벨 및 저전위 레벨의 출력신호를 공급한다. 상기 출력 버퍼 회로는 비교적 침묵적인 전력 공급 레일(V CCQ )비교적 침묵적인 전력 접지 레일(GNDQ)사이에 연결된 입력단(12), 및 비교적 잡음이 있는 전력 공급 레일(V CCN )과 비교적 잡음이 있는 전력 접지 레일 (GNDN)사이에 연결된 출력단(14)을 포함한다. 
     제1의 결합 레지스터(R5)는 비교적 잡음이 있는 공급 레일(V CCN )에서 V CC 드룹을 감소시키고 또 다시 출력에서(V OUT )에서 저전위 레벨로부터 고전위 레벨(LH)로 전이하는 동안 출력 단계 전압을 감소시키도록 상기 비교적 침묵적이고 잡음이 있는 공급 레일(V CCQ ,V CCN )사이에 연결되어 있다. 상기 제1의 결합 레지스터(R5)는 공통버스에 연결된 다른 비스위칭 침묵 출력 버퍼 회로에 대하여 입력 동적 한계 레벨을 유지하기 위해 부분 분리를 유지하면서 상기 공급 레일을 부분적으로 연결시키기 위해 선택된 낮은 저항값을 갖는다. 제2의 결합 레지스터(R5A)는 비교적 침묵적이고 잡음이 있는 접지 레일(GNDQ,GNDN) 사이에 연결되어 있다. 상기 제2의 결합 레지스터(R5A)는 침묵출력의 입력 동적 한계 레벨을 유지하기 위해 부분 분리를 유지하면서 상기 접지 레일을 부분적으로 결합시키기 위해 선택된 낮은 저항값을 갖는다. 상기 제1의 결합 레지스터(R5)는 공급 레일 본드 패드(20,22)사이에 연결되어 있는 반면에, 상기 제2의 결합 레지스터(R5A)는 접지 레일 본드 패드(30,32)사이에 연결되어 있다. 상기 전력 레일 본드 패드(20,22:30,32)는 분할 리드 리드프레임의 분할 리드(24,25:34,35)에 각각 연결되어 공통 GND핀(28)및 공통 GND핀(38)에 각각 합체되어 있다.
Patent KR-950004937-B1 (KR)
Title: Austenite free cutting stainless steel with excellent hot working
Inventor: BAE CHOL-MIN
IPC: C22C38/44
Filed: 1992-12-22
Granted: 1995-05-16
Abstract: The austenite stainless steel is composed of (in wt.) up to 0.15% C, up to 1.0% Si, 17.0-19.0% Cr, 8.0- 9.0 % Ni, up to 0.6% Mo, 1.5- 2.0% Mn, 0.15-0.3% S, 0.001- 0.005% B, 0.007- 0.013% O, balance Fe and inevitable impurities with atomic ratio (Mn/S) of above 6.0. The stainless steel for material of microshaft has good hot workability.
Patent KR-0182991-B1 (KR)
Title: 슬롯머신
IPC: G07F17/32
Filed: 1991-12-13
Granted: 1999-05-01
Abstract: 투입구(12)로의 게임매체의 투입과 게임개시 스위치(13)의 조작에 의해 복수의 그림을 변화시켜 정지조작 스위치(25a, 25b, 25c)의 조작에 관련되는 정지 타이밍에서 각 그림의 변화를 정지시키는 슬롯머신(10)에 있어서, 정면에 설치된 복수의 액정표시기(20a, 20b, 20c)와, 각 액정표시기(20a, 20b, 20c)에 상기 그림을 표시시키는 표시제어수단(31)을 갖는 슬롯머신. 
     액정표시기는 그림의 갯수와 치수를 바꾸지 않고 안길이를 얇게할 수 있으므로, 액정표시기가 복수개로 설치되는 것에 의해 드럼에 의한 그림과 같은 박력을 주는 것이 가능하게 된다. 
     따라서 유기기의 설치공간을 작게하여 이익의 증진을 도모함과 동시에 유기장의 기획등을 간소화하여 시간과 경비를 감소시킬 수 있고 또, 박력과 재미를 갖는 슬롯머신을 제공한다.
Patent KR-0125454-B1 (KR)
Inventor: YOSHITAKA YAMAMOTO
IPC: G03B27/73
Filed: 1993-02-02
Granted: 1997-12-26
Abstract: 본 발명의 광투과율 조정 장치는 서로 대향하는 제1기판 및 제2기판 ; 가변 광투과율을 갖는 조정층 ; 상기 제1기판상에 행과 열로 형성된 복수의 화소 전극 ; 상기 제1기판에 형성된 복수의 소스 전극으로, 각각의 소스 전극은 적어도 하나의 화소 전극에 대응하는 소스 전극 ; 복수의 광도전체로, 각각은 관련 화소 전극을 상기 소스 전극 중 대응하는 하나에 전기적으로 접속하는 광도전체 ; 및 상기 제2기판에 배치된 투명 균일 전극(a transparent uniform electrode) ; 을 포함하고, 상기 조정층은 상기 화소 전극과 상기 균일 전극 사이에 개재되고, 상기 조정층의 상기 광투과율은 상기 화소 전극과 상기 균일 전극 간에 인가된 전압에 따라 가변적이며, 각각의 광도 전체는 상기 관련 화소 전극이 상기 대응 소스 전극과 중첩되는 영역상에 배치된다.
Patent KR-100252682-B1 (KR)
Title: Pump
Inventor: GOBAYASHI MAGOTO
IPC: F04D29/62
Filed: 1993-04-14
Granted: 2000-05-01
Abstract: A full-circumferential flow pump having a casing (1) made of sheet metal. The casing (1) comprises a nozzle (3) on which a flange (31) is detachably mounted. The seal surface (35) between the pump and the delivery system is provided on the axial end of the nozzle (3) so that the flange (31) does not contact the pumped fluid. <IMAGE>
Patent KR-960004385-B1 (KR)
Title: Process for the preparation of alumina sintering
Inventor: LIM KYUNG-LAN
IPC: C04B35/10
Filed: 1993-05-24
Granted: 1996-04-02
Abstract: The method for producing the sintered alpha alumina using a precursor comprises: mixing an delta alumina with a water containing alpha alumina powder; milling the mixture to obtain a slip of high viscosity; adding alpha alumina seed and alumina sol to it; and drying and sintering it.
Patent KR-100298964-B1 (KR)
Title: Thermal treatment equipment
Inventor: MIYAGI KATSUSHIN
IPC: H01L21/00
Filed: 1993-06-11
Granted: 2001-11-30
Abstract: PURPOSE: To sufficiently obtain a necessary adiabatic effect at the time of thermal treatment, to perform a stable thermal treatment without impairing a sealing function and to prevent the generation of particles to improve the yield of the thermal treatment. CONSTITUTION: In a thermal treatment equipment furnished with a thermal treatment boat 40 inserted into a reaction container 30 opened at one end in the state of holding a plurality of wafers W to seal the reaction container 30 and to subject the plurality of wafers W to thermal treatment and provided at the end of the thermal treatment boat 40 with a thermal insulator 42 for thermally insulating the inside of the reaction container 30 at the time of thermal treatment, the thermal insulator 42 is furnished with a composite substrate 42B having a metal film layer for reflecting a heat ray into the reaction container 30 at the time of thermal treatment and with a cylinder body 42C for surrounding the periphery of the composite substrate 42B.