baber/WOPTO huggingface dataset:
Patent KR-970003953-B1 (KR)
Title: Curable film forming compositions
Inventor: YUKIHIKO SASAKI
IPC: C09J153/02
Filed: 1988-05-31
Granted: 1997-03-24
Abstract: There are provided a pressure-sensitive adhesive and other compositions which free radical cured mixtures of at least one unsaturated elastomeric polymer and at least one organic additive which is substantially nonresponsive to action of free radicals and present in an amount sufficient to modify the properties of the cured elastomeric polymer.
Patent KR-920004901-B1 (KR)
Title: Manufacturing method of evf cathode and zig to adjusted the same
Inventor: CHOE BYONG-CHOL
IPC: H01J9/06
Filed: 1990-01-31
Granted: 1992-06-22
Abstract: The method determines the length of filament and improves the spray state of electron emitting material using an exclusive  jig. The method comprises: (A) fixing  the  filament  material  on  the upper plane of body of the jig; (B) covering the body with  a  cap (11); (C) inserting base metals through  holes  of  the  cap;  (D) welding the base metal and the filament; (E) spraying the electron emitting material on the base metals through holes; (F) uncovering the cap; and (G) cutting the filament.
Patent KR-0143775-B1 (KR)
Title: N-(cyanomethgl)-bengo-1,2,3-thiadiagale-7-carboxamides and process for the preparation thereaf
Inventor: KUNZ WALTER
IPC: A01N43/828
Filed: 1990-03-08
Granted: 1998-07-15
Abstract: The invention relates to novel N-(cyanomethyl)-benzo-1,2,3-thiadiazole-7-carboxamides of the formula I   <IMAGE> (I)  in which X1 and X2 independently of one another are hydrogen or 1 to 3 halogen; R is hydrogen C1-C4alkyl, C3-C5alkenyl or SR1; R1 is C1-C3alkyl which is substituted by 3 to 6 fluorine or chlorine; R2 is C1-C4alkyl, or is C1-C5alkyl which is interrupted by oxygen, or is C1-C6alkoxy, or is C1-C3alkyl which is substituted by 1 to 3 halogen, or is substituted C2-C3alkoxy, or is C1-C6alkylthio, or is furyl or thienyl, each of which is bonded in the 2- or 3-position, or is furyl or thienyl, each of which is substituted by 1 to 3 halogen and bonded in the 2- or 3-position; and R3 is hydrogen or C1-C4alkyl. Such compounds, by themselves or in the form of formulated agents, can be used for protecting plants against harmful microorganisms.
Patent KR-0139081-B1 (KR)
Title: Stabilized fabrics
Inventor: DE MEYER WILLY
IPC: D03D25/00
Filed: 1990-09-27
Granted: 1998-05-15
Abstract: Primarily for incorporation into fabric-reinforced products such as hoses, a mesh fabric 8 comprising filaments 10,11 additionally comprises stabilising carrier threads 14 or other stabilising means that provide the mesh fabric with substantially no elasticity in at least one direction and over a range of conditions, and whose effect can be reduced or removed under second conditions which do not affect the mesh fabric. A fabric-reinforced product may be produced in which, after shaping, the fabric contains broken or otherwise deconstructed stabilising means, and is thus dimensionally unstable relative to the fabric when stabilised. <IMAGE>
Patent KR-940008768-B1 (KR)
Title: Space film removing method
Inventor: SOL YO-SONG
IPC: H01L21/304
Filed: 1990-12-24
Granted: 1994-09-26
Abstract: The method includes the steps of forming a metal layer on an oxide layer, forming a photoresist pattern on the metal layer, etching the exposed metal layer through plasma etch to form a metal line, removing the photoresist pattern, in which a sidewall layer, which is formed on the sidewalls of the metal line and photoresist pattern and formed of a by-product produced by the etching process, is removed using NH4F solution, and then is cleaned by D.I water, thereby removing the sidewall layer and reducing time required for the removing of the sidewall layer.
Patent KR-0166366-B1 (KR)
Inventor: SUYAMA TOSHIHISA
IPC: A01N43/58
Filed: 1991-02-12
Granted: 1999-02-01
Abstract: 본 발명은 일반식 
     
       
     
     [식중, R 1 은 탄소수 1 내지 4 의 알킬기를 나타내고, R 2 및 R 3 는 같거나 상이하고, 각각 수소원자 또는 탄소수 1 내지 4의 알킬기를 나타낸다]로 표시되는 피라졸 화합물을 유효성분으로서 함유하며, 사과의 열매와 잎에 화학적 손상을 유발하지 않고 사과 측생꽃을 선택적으로 솎아내는 꽃솎음 활성을 가지는, 실제적으로 대단히 유용한 사과용 꽃 솎음제, 그의 제조 방법, 제제 및 사과의 측생꽃을 솎아내는 사용방법을 제공하고 있다.
Patent KR-940000503-B1 (KR)
Title: Manufacturing method of dynamic random access memory ic
Inventor: KWON O-HYON
IPC: H01L21/76
Filed: 1991-04-09
Granted: 1994-01-21
Abstract: The method comprises; (A) filling a trench (12) with the 1st insulating material after forming the 1st trench by etching the fixed device separation region of the 1st conduction type semiconductor substrate (10); (B) forming a gate (18) with a gate insulating layer on the surface of a trench separation region; (C), etching an insulating layer located between the fixed gates until the surface of the substrate (10) exposed and forming bit line (24) connecting with the exposed surface; (D) forming the 2nd shallower trench (30) than the depth of the trench separation region by aligning with photolithography of capacitor region close to each of the 1st trenches (12), (E) forming a dielectric layer (36) to wrap round the 1st conduction layer (34), and (F) forming the 2nd conduction layer (38) on the whole surface of the above substrate (10).
Patent KR-930009268-B1 (KR)
Title: Separator for waste papers
Inventor: KIM KI-TAE
IPC: D21B1/02
Filed: 1991-05-06
Granted: 1993-09-25
Abstract: upper body (10), on the  upper  side of which a fiber-feeding inlet (12) is formed and the  other  side of which a foreign-matter extracting outlet (15) is formed;  lower body (20), on the upper edge of which semi-circular  screens  (27) are attached; and a connecting portion in which a  rotor  (30)  is driven by a motor (37). At the front side of the upper  body  (10) are formed  at  regular  intervals  multiple  shaft  openings  for receiving rotating shafts (41) attached with air-speed controlling plates (40a)(40b), and shaft pins (51) attached by  spray  nozzles for spraying detergent-water toward the space (11).
Patent KR-940005904-B1 (KR)
Title: Method of controlling gas grill
Inventor: TAKEUCHI HACHIRO
IPC: A47J37/06
Filed: 1991-06-26
Granted: 1994-06-24
Abstract: The grill controlling method includes a timer for simultaneously supplying gas to the grill burner and igniting or extinguishing and combusting gas on the grill burner, a time display for displaying the rest of the set timer, and an means for indicating that the operation of the set timer is ended after the lapse of the set time. The operation of the timer is started by detecting the ignition of the grill burner, thereby providing a gas table having a timer to stop automatically the combustion of the grill burner after a predetermined period of operation time.
Patent KR-100213413-B1 (KR)
Inventor: INOUE KIYOSHI
IPC: G11B27/024
Filed: 1991-09-16
Granted: 1999-08-02
Abstract: 제1의 영상신호원과 제2의 영상신호원과 제3의 영상신호원에서 공급되는 영상신호에 신호처리를 실시하여, 출력 영상신호를 형성하도록 한 영상 특수효과 발생장치에 있어서, 제1의 시간축위의 임의의 복수의 점에 있어서, 제1의 영상신호로서 표시되는 화상의 기준화면에 대한 윤곽의 위치를 표시하는 데이타를 생성하여 제1의 메모리에 기억시켜, 제2의 시간축상의 임의의 복수의 점에 있어서, 제2의 영상신호로서 표시되는 제2의 화상과 제3의 영상신호로서 표시되는 제3의 화상의 경계의 위치를 표시하는 데이타를 생성하여 제2의 메모리에 기억시켜, 제1의 영상신호,제2의 영상신호 및 제3의 영상신호를 제1의 메모리 및 제2의 메모리에 기억되있는 데이타에 의거해서 합성하여 출력 영상신호를 얻는다.
Patent KR-970001284-B1 (KR)
Inventor: IMAOKA AKIHIRO
IPC: F24F11/02
Filed: 1991-10-04
Granted: 1997-02-05
Abstract: 내용없음
Patent KR-940006186-B1 (KR)
Title: Method of working surface of board
Inventor: KIM KYO-SONG
IPC: B27N3/00
Filed: 1991-10-04
Granted: 1994-07-11
Abstract: The surface of a pulpwooden panel is processed by (a) forming a groove (2a) of an annual ring on the surface of the panel (2) by the pressurization of the mold press (1), (b) covering a thick brown paint having 15 % transparency on the surface of the processed panel to form a first paint layer (A), (c) surface-polishing the layer (A), and (d) covering a thick brown paint having 85 % transparency on the surface of the polished panel to form a second paint layer (B). The panel is used as a furniture material and an interior decorative material.
Patent KR-100288775-B1 (KR)
Title: 액정표시장치
IPC: G02F1/1335
Filed: 1991-10-17
Granted: 2001-05-02
Abstract: 본 발명은, 박막트랜지스터와 화소전극을 화소의 1 구성요소로 하는 액티브 매트릭스방식의 액정표시장치에 있어서, 상기 박막트랜지스터의 게이트전극위에 상기 게이트전극을 구성하는 금속의 양극산화막으로 이루어진 제1절연막을 형성하고, 상기 화소전극과 영상신호선과의 사이에 상기 제1절연막과는 다른 제2절연막을 형성한 것을 특징으로 하는 액정표시장치를 제공하는 것이다. 
     본 발명에 의하면, 화소전극과 영상신호선과의 사이에 절연막을 형성하므로 화소전극과 영상신호선이 단락하는 일이 없어 점결함이 발생하는 일이 없기때문에 표시특성이 양호하며, 화소전극을 게이트전극과 동일평면에 형성하면 절연막의 수를 줄일 수 있으므로 제조비용이 염가이다.
Patent KR-950007663-B1 (KR)
Title: Polyolefin resin composition (ñ_) having excellent coating
Inventor: JANG SOK-KI
IPC: C08L23/14
Filed: 1991-12-24
Granted: 1995-07-14
Abstract: The olefin based resin having good coating property is composed of 40-80 wt% crystalline polypropylene resin, 1-50 wt% thermoplastic olefin based rubber component crosslinked dynamically with 10-70 wt% crystalline polypropylene resin and 90-30 wt% ethylene-alpha-olefin rubber graft-copolymerized with styrene and acrylonitrile, less than 30 wt% modified polypropylene resin prepared by grafting the polar monomer which does not react modified polyethylene copolymer and has the physical compatibility, 1-30 wt% modified ethylene copolymer prepared by grafting alpha,beta-unsaturated carboxylic acid or its derivatives, and less than 40 wt% inorganic filler such as calcium carbonate, barium sulfate, talc, carbon fiber etc.
Patent KR-930010997-B1 (KR)
Title: Management method of electrolytes
Inventor: MIN SON-KI
IPC: C25D13/24
Filed: 1991-12-28
Granted: 1993-11-19
Abstract: A method for managing divalent Fe ion concentration and pH of the electrolytic solution comprises putting a predetermined weight of Fe metals for reducing trivalent Fe ions to divalent Fe ions in the solution tank, wherein Fe metals are in stagnate state on  the bottom of  the  tank.  In  Zn-Fe  electrolytic  plating  solution, divalent Fe ion concentration and pH are maintained  in  range  of 10-15  g/l and  2.5-3.5  respectively.  And  in  Fe-Fe  two-layer electrolytic plating solution, divalent Fe ion  concentration  and pH are maintained in range of 60-65 g/l and 2.5-3.5 respectively.
Patent KR-930003939-B1 (KR)
Inventor: KOYANAGI TADASHI
IPC: D02G3/24
Filed: 1990-11-29
Granted: 1993-05-17
Abstract: 내용 없음.
Patent KR-100216005-B1 (KR)
Title: Pharmaceutical composition for the treatment of pneumothrox comprising a polypeptide having human interleukin-2 activity
Inventor: BRANDELY MAUD
IPC: A61P11/00
Filed: 1992-01-16
Granted: 1999-08-16
Abstract: The subject of the invention is the use of a polypeptide having human interleukin-2 activity for the preparation of pharmaceutical compositions for the treatment of pneumothorax.
Patent KR-100203021-B1 (KR)
Inventor: SUCCI MARCO
IPC: B01D53/02
Filed: 1992-02-26
Granted: 1999-06-15
Abstract: 본 발명은 H 2 O 및 O 2 와 같은 불순물을 포함하는 불순한 불소-포함 가스의 정화를 위해 제공된 방법에 관한 것이다. 정화는 300℃에서 10분 이상동안 미리 활성화시킨 Zr-V-Fe 합금을 불순가스와 150℃이하의 온도에서 접촉시킴으로써 일어난다.
Patent KR-0168862-B1 (KR)
Inventor: LEE SUNG-JUN
IPC: H01G4/12
Filed: 1992-05-20
Granted: 1999-01-15
Abstract: 상기 수축율이 비슷하고 조성계가 비슷한 고유전율 유전체와 저유전율 유전체를 동시에 포함하고 있는 칩 세라믹 콘덴서는 전극 인쇄용 패턴을 별도로 사용하지 않고 간단한 공정으로 제작이 가능한 미소용량 조정이 가능한 칩 세라믹 콘덴서이다.
Patent KR-950003997-B1 (KR)
Title: Panel connecting device for furniture
Inventor: KIM SUN-HAK
IPC: A47B96/06
Filed: 1992-06-11
Granted: 1995-04-22
Abstract: The combining device of the panels for a furniture comprises a combining utensil (1) for establishing the spiral part (2) in the combining part of the assembled panel, composed of the spiral part, a latch part and a cylindrical combining part, a combining part-inserting hole (7) formed with the inclined combining splinters in the inner of the socket part (11), a narrow groove (9) having a steel narrow utensil (8), and a combining utensil-inserting groove (10). The combining device is characterized by inserting the combining part into the inner side of the inserting groove (10) and the narrow utensil (8).
Patent KR-950010588-B1 (KR)
Title: Biaxially oriented laminated polyester film for magnetic recording media and process for producing the same
Inventor: KIM KWANG-TAE
IPC: B32B27/20
Filed: 1992-07-01
Granted: 1995-09-20
Abstract: The biaxially oriented polyester multilayered film is prepared by (A) coextruding a middle layer of polyethyleneterephthalate and its surface layers of polyethylenenaphthalate containing 0.01-1.0 wt% inactive particles of 0.01-2.0  m  average grain size, (B) stretching the coextruded film by 2.0-5.0 times in a longitudinal direction at 90-150 deg.C and by 2.0-5.0 times in a transverse direction, (C) thermosetting the extended film at 130-240 deg.C for 1 second-10  minutes, (D)re-extending the thermosetted film by 1.1-3.0 times in the longitudinal direction at 100-170 deg.C, (E)re-thermosetting the re-extended film at 180-260 deg.C for 1 second-5 minutes. The used inorganic particles in the surface layers are selected from silica, kaolin, calcium carbonate, titanium dioxide, alumina, feldspar or talc and the thickness ratio((A+A')/B) of surface layers(A,A') to a middle layer(B) is 0.25-4.0.
Patent KR-950002210-B1 (KR)
Title: Method of mounting a semiconductor chip
Inventor: KIM JAE-JUN
IPC: H05K3/30
Filed: 1992-07-21
Granted: 1995-03-14
Abstract: The method obtains a packaging chip module of high density by stacking chips on an insulating substrate. The method has the steps of; making the first layer by attaching semiconductor chips on the substrate; making the second layer above the first layer by beam-lead. By repeating these steps, multilayers are produced. And the chip pad and the metal line are connected by a metal wire bonding.
Patent KR-100253471-B1 (KR)
Inventor: CHAMBERLAIN LINDA RAE
IPC: C08F8/04
Filed: 1992-09-07
Granted: 2000-04-15
Abstract: 적당한 용매에서 적어도 하나의 공액 디엔을 유기 알칼리 금속 중합개시제와 중합시키거나 공중합시킴으로써 리빙 중합체를 생성하고, 수소의 첨가에 의해 중합을 정지시키며, 탄화수소 리튬 및 알콕시 리튬 화합물의 부재하에서 중합체를, 적어도 하나의 비스(시클로펜타디에닐)티타늄 화합물의 존재하에서 수소와 접촉시킴으로써 정지된 중합체의 공액 디엔 단위내 이중 결합의 선택적 수소화를 실시하는 공액 디엔 중합체의 개선된 수소화 방법이 제공된다. 개선점은 수소화 단계에서 촉진제로서 알킬 벤조에이드의 사용이다. 메틸 벤조 에이드가 가장 바람직한 촉진제이다.
Patent KR-960002080-B1 (KR)
Title: Sputtering apparatus for semiconductor device fabrication
Inventor: CHO KYUNG-SOO
IPC: H01L21/285
Filed: 1992-09-30
Granted: 1996-02-10
Abstract: The equipment comprises a metal target(5) to make metal particles scan on a wafer(1) with a contact hole on a surface step to rotate the support step so that a surface of the wafer and a part of a side wall(2,2') of the contact hole and a bottom(3) of the contact hole obliquely face a scanning surface of the metal particles of the metal target(5), and a rotation actuating step to rotate the support step for changing the side wall portion of the contact hole exposed to the scanning surface of the metal particles of the metal target. The equipment is useful for attaching a metal thin film of a sufficient thickness to a side wall of a contact hole formed on a wafer by steaming.
Patent KR-950003482-B1 (KR)
Title: Paper size checking device and method
Inventor: LEE YONG-SOK
IPC: H04N1/00
Filed: 1992-10-02
Granted: 1995-04-13
Abstract: The system includes a paper set (5) having a colored paper positioned at the lowest end, an universal cassette (3) receiving the paper set (5) and having a sensing groove (7) for detecting the colored paper (6), a paper size detecting sensor (1) mounted on the lower side of the bottom plate (4) of the cassette (3) to detect the colored paper through the groove (7), and a central processing unit (8) for converting the output signals from the sensor (1) to digital signals to compare the sensing signals with the set paper size signal to detect the paper size to control the copy procedures. The system detects the paper size without full-scanning of an optical system.
Patent KR-940008662-B1 (KR)
Title: Mos output buffer
Inventor: JONG SONG-UK
IPC: H03K19/00
Filed: 1992-10-08
Granted: 1994-09-24
Abstract: MOS output buffer includes a pull-up NMOS transistor, in which its drain is connected to an external power supply and its source is connected to an output terminal, for driving the output terminal in a high potential in response to data "high", a pull-down NMOS transistor, in which its drain is connected to the output terminal and its source is connected to the external power supply, for driving the output terminal in a low potential in response to data "low", a booster for supplying a voltage boosted in response to data "high" to the gate of the pull-up NMOS transistor, a detector for detecting if the signal voltage level of the output terminal is over a predetermined reference voltage level or not, and a clamping circuit for clamping the boosted voltage level into a predetermined voltage level in response to the detecting signal of the detector, thereby reducing the noise on the ground line when the output signal transits from "high" to "low", and thus preventing a semiconductor circuit from being erroneously operated.
Patent KR-100256160-B1 (KR)
Inventor: FUNSLER RONALD YUJIN
IPC: H04N3/16
Filed: 1992-12-10
Granted: 2000-05-15
Abstract: 수평 편향 시스템에서, nf H 타이밍 신호는 비디오 신호의 f H 수평 동기 성분과 동기적으로 발생된다. 여기서 nf H 는 f H 보다 더 높은 주파수이다. 제 1회로(18)는 nf H 타이밍 신호에 응답하여 상기 nf H 타이밍 신호와 동기적으로 nf H 주사 동기 신호를 발생한다. 수평 편향단(20)은 nf H 에서 동작 가능하고 nf H 주사 동기 신호에 응답한다. 제 2회로(17)는 동일한 nf H 타이밍 신호에 응답하여 수평 블랭킹 펄스를 발생하다. nf H 타이밍 신호는 제 1위상 고정 루프(14)와 주파수 제산기(16)에 의해 발생될 수 있다. nf H 타이밍 신호에 응답하는 제 1회로(18)는 제 2위상 고정 루프를 포함할 수 있다. nf H 타이밍 신호에 응답하는 제 2회로(17)는 구동기/인버터(19)를 포함할 수 있다. 수평 블랭킹 펄스는 수직 블랭킹 펄스와 조합되어 복합 블랭킹 신호를 형성한다.
Patent KR-960012487-B1 (KR)
Title: Progressive scanning device for idtv
Inventor: JUNG HAE-MOOK
IPC: H04N7/01
Filed: 1992-12-11
Granted: 1996-09-20
Abstract: a digital conversion circuit for converting video frame signals of odd and even fields to a half frame in a line offset state by sampling with a pixel clock and an inverted pixel clock; an interpolation circuit for outputting even/odd pixel data and an interpolated pixel data by forming an interpolated data with even and odd pixel data of the digital circuit; and an analog conversion circuit for converting a pixel data as a line offset data with a half frame interval between even/odd field lines and interpolated even/odd pixel lines to achieve a better edge image in the TV.
Patent KR-0132885-B1 (KR)
Title: Method of memorizing and searching recorded position and apparatus thereof
Inventor: BAE TAE-SUK
IPC: G11B27/02
Filed: 1992-12-23
Granted: 1998-04-18
Abstract: A method and an apparatus for memorizing and searching a recording position are disclosed. The method comprises a recording position memorizing process and a recording position searching process. When a recording position memorizing key is operated by a user, a present tape number is stored, and then the tape is rewound to an initial position. At this time, a control pulse is counted, and the counted value at the initial position is stored. In case that a recording position searching key is operated and a present tape number is selected, the counted value of the selected tape number is searched, and then the control pulse is counted while the tape is winding. The winding proceeds until the searched counted value is equal to the preset counted value.
Patent KR-100261227-B1 (KR)
Title: Loading apparatus of disk player
Inventor: PARK JONG DAE
IPC: G11B17/05
Filed: 1993-01-30
Granted: 2000-07-01
Abstract: PURPOSE: A loading device of a disk player is provided to fix a cartridge holder to an upper part of a bracket, and to load/unload a disk to a turn table. Therefore, it is possible to reduce a moving distance/time for loading/unloading of the cartridge holder. Also, the disk player can be miniaturized. CONSTITUTION: A disk cartridge(11) is loaded to a cartridge holder(12). The cartridge holder is fixed to the both upper sides of a bracket(10). A disk is installed in a turn table(15). The turn table(15), a spindle motor(14) and an optical pick-up are installed in a main base. The main base is movably installed in the both lower sides of the bracket(10) in order to be moved up/down by an elevator. The main base is ascended by the elevator to install the disk in the turn table at a state that the disk cartridge(11) is inserted into the cartridge holder(12).
Patent KR-100310562-B1 (KR)
Title: 자동차용클러치다이어프램
IPC: F16D13/58
Filed: 1993-05-12
Granted: 2001-12-15
Abstract: 특히, 자동차 클러치용 클러치 다이어프램은 벨레빌레링을 형성하는 주변부(12)와, 방사상 슬롯(40)에 의해서 방사상 핑거(13)로 분리되는 중앙부로 구성되며, 이것은 각기 방사상 핑거(13)의 루트부의 공간에 있는 구멍(31)에서 종결된다. 국부적인 딤플(60)은 다이어프램의 벨레빌레 링에 형성되며, 각기 대응하는 구멍(3l)중 하나와 일직선을 이룸으로써, 다이어프램 특성곡선의 돌출효과를 줄인다.
Patent KR-0178922-B1 (KR)
Inventor: KIM SUNG-PIL
IPC: F16D35/02
Filed: 1993-05-14
Granted: 1999-03-20
Abstract: 본 발명은 차량용 변속기의 선단에 설치되는 팬클러치에 관한 것으로, 변속기의 축(2) 선단부위에 제1단 및 제2단용 사절판들(3a,3b)을 갖춘 제1단 및 제2단용 분리판들(4a,4b)이 장착되고, 이 분리판들(4a,4b)에 제1단 및 제2단 속도제어용 실리콘오일룸들(5a,5b)이 대응설치되며, 공기가 온상태에서 작용되는 바이메탈들(6a,6b)이 상이한 온도에서 작용되는 2중으로 설치됨에 따라 팬작동시 초기 소음을 저감시키고 팬속도제어로 차량의 동력성능을 향상시킬 뿐만 아니라 최적의 냉각성능을 유지시키도록 되어 있다.
Patent KR-960012294-B1 (KR)
Title: Solid tantalium electrolytic capacitor manufacturing method using a surface active agent
Inventor: OH ILL-KYUN
IPC: H01G9/042
Filed: 1993-05-15
Granted: 1996-09-18
Abstract: The manganese dioxide layer on tantal element is formed by dipping tantal elements into a solution that comprises manganese nitrate and 2-10 % ammonium nitrate as surfactant to make a dense electrolyte layer of manganese dioxide.
Patent KR-100293758-B1 (KR)
Title: External preparation for skin
Inventor: FUKUDA MINORU
IPC: A61K8/46
Filed: 1993-05-15
Granted: 2001-09-17
Abstract: PURPOSE: Provided are an external preparation for skin and more particularly, an improvement of bleaching ingredients thereof. The external application has an excellent bleaching effect and is highly safe and stable. CONSTITUTION: An external preparation for skin is characterized by containing alkoxysalicylic acid represented by the formula(A), or alkylsalicylic acid and/or their salts to prevent pigmentation of melanin or improve skin whitening effect. In the formula, R is an alkoxy or alkyl group.
Patent KR-100274369-B1 (KR)
IPC: C07J33/00
Filed: 1993-05-31
Granted: 2001-02-01
Abstract: The invention relates to a process for preparation of compounds (I):   <IMAGE> where R is hydrogen or an ester or ether residue, R<1> is methyl or -CH2OR'', R'' is an ester or ether residue and A and B represent a free or blocked 3-keto or 3-keto- DELTA <4> type steroid residue, which consists in converting a  DELTA <9(11)> compound to the corresponding halohydrin and which is characterised in that the said halohydrin is rearranged in the presence of an alcohol and then treated with an acid. Compounds (I) are known therapeutically active compounds or intermediates.
Patent KR-960002941-B1 (KR)
Inventor: KURANO JUNJI
IPC: A01C11/00
Filed: 1993-06-17
Granted: 1996-03-02
Abstract: 내용 없음.
Patent KR-0176412-B1 (KR)
Title: 브레비박테리움 락토퍼멘텀의 글루코스 효소 ii를 코드하는 유전자 및 이의 발현
IPC: C12N15/55
Filed: 1993-09-28
Granted: 1999-04-01
Abstract: 본 발명은 브레비박테리움 락토퍼멘텀의 글루코스 효소 II를 코드하는 유전자, 상기 유전자에 의해 코드되는 글루코스 효소 II 및 미생물에서의 상기 유전자의 발현에 관한 것이다.
Patent KR-950012253-B1 (KR)
Title: Pneumatic tire
Inventor: KIM WAN-SU
IPC: B60C11/03
Filed: 1993-10-26
Granted: 1995-10-16
Abstract: The pneumatic tire for increasing the water discharging ability on the wet road and running ability on the dry road, has an unit block(30) formed by the main grooves(10, 11, 12) and the traverse grooves(20-23). The traverse grooves formed between the upper brim of one unit block and the facing lower brim of the other unit block, are gradually widened from the center of the tire to the shoulder section(6). The depth of the traverse grooves is gradually deepened from the center to the shoulder section.
Patent KR-970001732-B1 (KR)
Title: Lining segment plate of funnel lining machine
Inventor: PARK CHIL-LIM
IPC: E21D11/00
Filed: 1993-11-25
Granted: 1997-02-14
Abstract: To eliminate problems such as the subsidiary facilities and the human resources consumed excessively and slow speed of the construction process, a guide groove(4) containing a rectangular shaped body possessing a curved surface(2) is formed therein the rim of the body is surrounded by a sealed gasket(3), also in the middle part, a fastening bolt is guided, subsequently inside, a reinforcing rib(5) is embedded.