baber/WOPTO huggingface dataset:
Patent KR-100198240-B1 (KR)
Inventor: JUNG TAE-YOUNG
IPC: H01L23/04
Filed: 1991-12-31
Granted: 1999-06-15
Abstract: 본 발명은 상하층의 크기가 서로 다른 적층형 세라믹 팩케지를 제조하는데 있어서 휨(warpage) 및 박리(de-lamination)가 없는 소결체를 제조하는 방법에 관한 것으로, 좀 더 구체적으로는 a. 각각의 그린 쉬트(green sheet)를 예비 적층한 후 이를 사용하여 맨아래층 부터 한층씩 차례로 1차적층(7), 2차적층(8) 및 3차적층(9)하는 방법  b. 1층부터 한층씩 차례로 1차적층(7), 2차적층(8) 및 3차적층(9)한 후 보다 높은 압력하에서 전체를 최종 적층하는 방법 및  c. 상층부 적층 압력 과부하법으로, 1층(3)과 2층(4)은 저압하에서 적층하고(1차 적층, 7) 수축이 크게되는 3층(5)과 4층(6)은 상기 압력보다 높은 압력하에서 적층하여(2차 적층, 8) 상기 1,2층과 3,4층을 다시 저압하에서 3차 적층(9)하는 방법 중에서 하나 이상을 선택하여 적층형 세라믹 팩케지를 제조하는 방법에 관한 것이다. 
     본 발명에 의하여 상하층의 크기가 서로 다른 팩케지를 제조하는데 소결 후에 휨이 없는 소결체를 얻을 수 있었으며 보다 만족스러운 평면을 갖게 되므로 반도체 칩 실장에서 생기는 불량원인을 제거할 수 있었다. 또한 박리가 없는 적층 소결체를 제조할 수 있었다. 본 발명은 특히 1,2층과 3,4층의 면적이 크게 상이한 형태의 팩케지, 예를 들면 사이드 브레이즈 팩케지(side brazed package) 있어서 상당히 큰 효과를 보였다.
Patent KR-100197748-B1 (KR)
Title: Selective filtering sound transmission device for the external auditory canal
Inventor: LE HER FRANCOIS
IPC: H04R25/02
Filed: 1991-02-01
Granted: 1999-06-15
Abstract: A selective filtering sound transmission device comprising an end piece provided with a valve and a drilled hole and designed to fit into the external auditory canal, said end piece being formed by making a mould of the auditory canal and producing a countermould. Said hole (2) includes a tube (3) which opens into the space (7) left between the end piece (1) and the eardrum (4), the outer end of said tube being extended by an acoustic valve (8) which is partially or wholely inserted in a holder (6) housed in the end piece (1) and which defines at least one resonance cavity (8').
Patent KR-0147852-B1 (KR)
Title: Macrolides for the treatment of reversible obstructive airways diseases
Inventor: NORRIS ALAN ANTHONY
IPC: A61K31/40
Filed: 1990-06-06
Granted: 1998-08-17
Abstract: Compounds of formula (I), wherein R<1> and R<2> together represent two vicinal hydrogen atoms, or form a second bond between the vicinal carbon atoms to which they are attached; R<3> represents H, OH, alkoxy or protected hydroxy; R<4> represents OH; R<5> represents H, alkyl or alkenyl; R<6> and R<7> independently represent O, (H,OH), (H,protected hydroxy) or (H,alkoxy); X and Y independently represent O, (H,OH) or (H,H); n is 1 or 2; or pharmaceutically acceptable derivatives thereof; are provided for the treatment of reversible obstructive airways disease, particularly asthma. Compositions containing such compounds are also disclosed.
Patent KR-950002211-B1 (KR)
Inventor: KUINOSE MASAJI
IPC: H05K13/04
Filed: 1992-01-04
Granted: 1995-03-14
Abstract: 내용 없음.
Patent KR-100195999-B1 (KR)
Title: Styrene/acrylic-type polymers for use as surface sizing agents
Inventor: DEPIERNE OTTO S
IPC: C08F212/04
Filed: 1992-02-01
Granted: 1999-06-15
Abstract: A process is disclosed for the preparation of styrene/acrylic type polymers which are useful in the sizing of paper. The process comprises polymerizing the monomers in an alcohol/water mixture at reflux temperature in the presence of a free-radical generating catalyst. The catalyst is added portion-wise over the course of the reaction and the resultant polymer is neutralized while substantially simulaneously separating the alcohol/water mixture and adding water to recover a product of less than 25% polymer solids.
Patent KR-100215610-B1 (KR)
Inventor: MCVIE JAMES
IPC: C08G77/48
Filed: 1992-03-13
Granted: 1999-08-16
Abstract: 본 발명은 하기 일반식의 신규한 네오펜타실옥산 화합물에 관한 것이다. 
     Si[OSiR 2 Q] 4   
     상기식에서, R은 1가 탄화수소 또는 할로-탄화수소 그룹을 나타내고, Q는 그룹 R; 또는 2개 이상의 옥시알킬렌 단위의 블럭을 포함하고 반응성 수소원자를 함유하는 말단 그룹을 갖는 그룹을 나타내며, 단, 하나 이하의 Q는 R 그룹을 나타낸다. 
     또한, 본 발명은 경화성 폴리우레탄 수지 및 네오펜타실옥산을 포함하는 필름-형성 조성물, 및 직물에 통기성(수증기 투과성) 피복물을 제공하기 위한 필름-형성 조성물의 용도에 관한 것이다.
Patent KR-940005010-B1 (KR)
Title: Forming method for wire
Inventor: KIM CHAN-JUNG
IPC: B22F3/00
Filed: 1992-04-04
Granted: 1994-06-09
Abstract: The method removes two-directional electric current flow and weak connection usually generated in high-temp. super conductive wire by controlling the micro structure of superconductive wire. The method for making BiPbSrCaCuO-Ag compound superconductive wire is composed of mixing powders of Bi2O3, PbO, SrCo3, CaCo3CuO; sintering, crushing the mixed material in an alumina crucible; filling the crushed powder in a cylindrical silver tube and forming the wire and thinning the outer diameter of the wire by repeated swaging and drawing of the wire; machining the wire to a tape type material by cold-rolling and cold-pressing; heat-treating the tape type wire in the air and repeating cold-pressing and heat-treatment.
Patent KR-950006093-B1 (KR)
Title: Forming device of invar shadow mask for color cathode-ray tube
Inventor: KIM DAE-HYON
IPC: H01J9/14
Filed: 1992-05-01
Granted: 1995-06-08
Abstract: The apparatus comprises an upper mold (24) having an upper holder (18), an auxiliary holder (20), an upper stripper and a punch (12), a lower mold (30) having a base (26), an auxiliary block (28) and a lower stripper (14), a spacer (32) formed on the block (28), an operating plate (36) elastically mounted in the spacer (32) using a spring (34), a cushion plate (38) formed between the plate (36) and the stripper (14), a heating plate (40) mounted in the stripper (14), a rod (42) piercing through the plate (40), a bottom of the stripper, and the plate (38) to be fixed on the plate (36), and an cushion rod (54) inserting hole (44) formed on the plate (36), thereby performing an umiform heat transfer.
Patent KR-100214741-B1 (KR)
Inventor: NAKANISHI MOTOYASU
IPC: A41C5/00
Filed: 1992-05-30
Granted: 1999-08-02
Abstract: 별도의 어떠한 심재도 없이 만족스러운 형 유지성을 갖는 패드의 주연부가 형성된 형상 조정용 패드가 제공된다.  동 패드는 내부에 공극부가 형성된 실리콘 겔 요소부와, 이 실리콘 겔 요소부를 덮어주도록 배치된 신축성 섬유를 구비하며, 또한 트림 되어진다.  실리콘 겔 요소부의 공극부는 실리콘 겔 요소부용의 실리콘 겔 저장 용액내에 혼입된 입자의 용리에 의해 형성된 자취에 의해 형성 되어진다.  트림부는 실리콘 겔 요소부를 구비하며, 실리콘 겔 요소부와 함께 2중으로 재봉질 된다.
Patent KR-940010673-B1 (KR)
Title: Low power data output buffer
Inventor: HWANG SANG-KI
IPC: H03K19/00
Filed: 1992-08-24
Granted: 1994-10-24
Abstract: The buffer prevents the current consumption by a preset circuit, and is employed for the integrated semiconductor memory device. The buffer includes a 1st load trasistor (201) which supplies 1st power by 1st control signal, a 1st transmission transistor (203) which commonly connects control terminal and channel to an output node (N13), a 1st switching transistor (202) which switches 1st load and transmission trasistors (201)(203), a 2nd load transistor (204) which suppliies 2nd power by the 1st control signal, a 2nd switching transistor (205) which switches 2nd load and transmission trasistors (204),(206).
Patent KR-960013675-B1 (KR)
Inventor: KIKUCHI TAKASHI
IPC: G01B7/00
Filed: 1992-09-23
Granted: 1996-10-10
Abstract: 내용 없음.
Patent KR-100256885-B1 (KR)
Inventor: BELL ISSAC MICHAEL
IPC: H04N5/20
Filed: 1992-09-24
Granted: 2000-05-15
Abstract: 신호 프로세서(43,44)는 비디오 입력신호(Y1)에 응답하여 입력 신호에 선형으로 관련되는 제1 비디오 출력신호(Y4)와 비디오 입력신호에 비선형으로 관련되는 제2 비디오 출력신호(YS)를 제공한다. 제1결합회로(45)는 소정의 비율로 제1 및 제2 비디오 출력신호를 결합하여 선형 및 비선형 성분을 갖는 제3 비디오 출력신호(Y6)를 제공한다. 제2결합수단(46)은 제어 신호(VC)를 나타내는 화상레벨에 의해 결정된 비율로 제2 및 제3 비디오 출력신호를 결합하여 디스플레이 영상의 모든  평균 화상 레벨값에 대해 향상된 대비를 갖는 처리된 비디오 출력 신호를 제공한다.
Patent KR-950007417-B1 (KR)
Title: Method for testing ic read bent by laser sensor
Inventor: LEE YONG
IPC: H01L21/66
Filed: 1992-12-29
Granted: 1995-07-10
Abstract: when there is an output of a photo sensor, receiving the output of laser sensors, entering dl into d1, increasing the frequency of sampling, entering a PTM value into tr1; checking on whether the change coefficient of the number of leads is equal to the value obtained by dividing the number of the leads by 2, if so, displaying the existence of a warp, initializing m into 1, summing up all d1 value from 1 to N; computing the width of the lead, S; when the value is not in the range of the reference width of the lead, displaying an error due to the presence of an in-outward warp; when the value is in the range of the reference width of the lead, checking the value obtained by dividing the number of the leads by 2 is equal to the change coefficient of the number of the leads; and when the value is equal to the change coefficient, and when the value is not equal to the change coefficient, displaying the presence of a front-back warp.
Patent KR-950011478-B1 (KR)
Title: An electronic exchanger
Inventor: CHO KYONG-SOP
IPC: H04M3/22
Filed: 1992-12-29
Granted: 1995-10-05
Abstract: The method is for supervising signalling terminals of a full electronic PABX. The method comprises the steps of; (A)testing signalling terminals; (B)excluding service corresponding to a signalling terminal or reconstructing a signalling terminal according to inserting state and other abnormal conditions; and (C)generating an alarm signal.
Patent KR-960001074-B1 (KR)
Inventor: HIETALA ALEXANDER W
IPC: H03L7/197
Filed: 1991-08-01
Granted: 1996-01-18
Abstract: 내용 없음.
Patent KR-100279568-B1 (KR)
Title: 병합된 트랜지스터 및 최적의 면적을 갖는 전기적으로 재프로그램 가능한 전기적으로 프로그램가능한 판독전용 메모리 셀
IPC: H01L29/792
Filed: 1993-01-14
Granted: 2001-02-01
Abstract: 신규한 비휘발성 메모리 셀 구조는, 셀 사이즈 감소의 요구와 함께 내부회로의 전기적 소거 및 재프로그래밍을 허용하는 2 또는 3개의 폴리 실리콘층 기술을 사용하여 2개의 독립적인 N + 주입물을 갖는 자기 정렬되지 않은 CMOS 공정을 사용하여 제공된다. 상기 신규한 메모리 셀은 액세스 트랜지스터 및 프로그램가능한 트랜지스터를 갖는 병합된 트랜지스터 구조로 구현된다. 상기 메모리 셀은 상기 병합된 트랜지스터의 액세스 부분을 형성하도록 드레인 및 소오스 사이의 채널 길이의 제1 부분을 덮으며 제1의 폴리실리콘층으로 형성된 제어 게이트, 및 상기 병합된 트랜지스터의 프로그램가능한 트랜지스터 부분을 형성하도록 채널 길이의 제2 부분에 겹쳐지며 제2의 폴리실리콘 층으로 형성된 부동 게이트를 지님으로써 구성된다. 그러한 병합 트랜지스터 구조는 직렬로 연결된 2개의 트랜지스터, 액세스트랜지스터와 직렬로 연결된 프로그램가능한 트랜지스터와 등가이다. 본 발명에 따라 기술된 메모리 셀 구조는 채널 길이의 프로그램가능한 트랜지스터 부분을 덮는 부동 게이트의 부분의 감소를 허용한다. 이는 부동 게이트 - 기판 캐패시턴스 (C FB )의 감소를 초래함으로써 프로그램 결합비율을 개선시키고 전반적인 셀 사이즈를 감소시킨다.
Patent KR-100252151-B1 (KR)
Title: Pyrazole derivatives, process for preparation thereof and pharmaceutical composition comprising the same
Inventor: MATSUO MASAKI
IPC: C07D231/16
Filed: 1993-02-04
Granted: 2000-09-01
Abstract: A compound of the formula : <CHEM>  wherein   R<1> is   aryl which is substituted with substituent(s) selected from the group consisting of lower alkylthio, cyclo(lower)alkyl, hydroxy, hydroxy(lower)alkyl, cyano, lower alkylenedioxy, acyl, acyloxy, aryloxy and lower alkoxy optionally substituted with acyl or lower alkoxy, R<2> is   halogen, halo(lower)alkyl, cyano or acyl, and R<3> is   aryl substituted with nitro, hydroxy, lower alkoxy, lower alkylthio, lower alkylsulfinyl or lower alkylsulfonyl,  provided that when   R<3> is   aryl substituted with nitro, hydroxy or lower alkoxy,     then   R<1> is   aryl substituted with lower alkylthio, lower alkylsulfinyl or lower alkylsulfonyl, and pharmaceutically acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient.
Patent KR-970000538-B1 (KR)
Title: Method for manufacturing a field effect transistor having gate recess structure
Inventor: CHO JOON-HWAN
IPC: H01L29/812
Filed: 1993-04-27
Granted: 1997-01-13
Abstract: A manufacturing method for the FET having the gate reset structure whereby the resistor and the field concentration phenomenon between the gate and the source is decreased because the gate reset structure has a asymmetrical structure in contrast to the drain and the source.
Patent KR-0119032-B1 (KR)
Title: Bad detect method of temperature sensor for refrigerators
Inventor: KO BAE-KYUNG
IPC: F25D29/00
Filed: 1993-05-21
Granted: 1997-09-30
Abstract: The driving of a compressor is immediately controlled in the former condition of sensor error, after the detection of the error of the temperature sensor to the repair o the error so as to prevent the  cooling. The driving period of the compressor(P) is more than the setting frequency, the average period(T1) of driving period is calculated. The each driving period(T2) is calculated from the next driving period so as to compare with the average period(T1). If T2 is longer than T1, the temperature sensor(TH) detecting the temperature of the cold room to be low inspire of the high temperature is checked to be inferior. The indication according the error of the temperature sensor is displayed to the LED driving means(5). The next operation of the compressor is controlled to T1.
Patent KR-100221861-B1 (KR)
Inventor: GAMOI MASANOLI
IPC: F23G5/50
Filed: 1993-05-26
Granted: 1999-09-15
Abstract: 소각물을 간단한 조작으로 확실하게 완전 연소시킬 수 있는 노상계단식 소각로를 제공한다. 노 내에 계단상으로 위치하는 각 노상(3)을 안쪽으로 약간 내려가도록 경사지게 형성함과 아울러 노 내에 형성된 연소실(8)의 천정벽(18)을 안쪽으로 내려가게 경사상태로 형성한다. 각 노상(3)의 상면에 공기공급공(7)을 개구함과 동시에 연소실(8)의 천정벽(10) 및 측벽(9)으로부터 공기를 취입하도록 구성한다. 연소실(8)내에 공급하는 공기량을 노상단위로 형성한 연소블록마다 제어한다.
Patent KR-950013310-B1 (KR)
Title: Method and apparatus for supplying grains
Inventor: YANG IN-MO
IPC: A01F25/00
Filed: 1993-05-27
Granted: 1995-11-02
Abstract: The method is described by transferring grains into a hopper by the suction force of an air blower and discharging them by a rotary vane installed at the bottom portion of the hopper.  The appts. comprises an air blower(20) having a suction port(18) and a discharge port(17) connected with a suction tube(22) and a discharge tube(23) resp., a hopper(30) having a rotary vane(40) at its bottom, and a curved inflow tube(31) installed to the upper side of the hopper.
Patent KR-950007110-B1 (KR)
Title: Power supply unit for computer
Inventor: KANG JAE-SHIK
IPC: G06F1/26
Filed: 1993-06-03
Granted: 1995-06-30
Abstract: The power circuit preventing the reverse current in order to protect the notebook computer(1) and the docking system(2) from malfunction comprises the connector(3A) making the external preset signal down to low; the switching logic means(8) inhibiting the operation of the DC/DC converter(4) in the notebook computer(1); the delay means(14) delaying the low preset signal of the notebook(1) to give the enable signal to the SMPS(10A); the SMPS(10A) providing the system power to the docking logic means(12) in the docking system and the notebook logic means(7) in the notebook computer(1).
Patent KR-960009439-B1 (KR)
Title: Device for lifting vehicles in parking garage
Inventor: LEE SANG-SUN
IPC: E04H6/18
Filed: 1993-06-11
Granted: 1996-07-19
Abstract: The device is related to an underground parking equipment. The pallet on which a car is placed is lifted by a chain and the rotational lift system is located between the exit and the entrance. Conventional circulative parking equipments have a lift system at a side of the loop. So it is impossible to position a parking system at any place. In order to overcome the trouble, this invention is designed to locate a lift system even at positions restricted by the building structure. For this, four beams are installed, and frame and guide rollers are provided to support a pallet, and also chain sprocket for driving is set. The device has benefits in selecting an entrance and is easy to operate and control.
Patent KR-100311058-B1 (KR)
IPC: H01L21/98
Filed: 1993-06-23
Granted: 2003-05-09
Abstract: 본 발명에 따른, 상보적 관계의 비트 라인(B 및 /B)과 같은, SRAM 셀 어레이용 병렬 금속 라인은, 하부와 상부에 유전성 산화물층이 있는 균일한 두께의 알루미늄층을 형성하고, 예를 들면, 반응성 이온 에칭에 의해 상기 산화물층과 알루미늄층을 패터닝하여 상부 표면상에 상부의 유전성 산화물층을 갖는 알루미늄 비트 라인(B)을 형성하며, 이렇게 형성한 구조들의 알루미늄 비트 라인(B)의 측벽을 포함한 전체 표면상에 제 2 유전성 산화물층을 디포지팅하고, 상기 산화물층의 상부 표면을 반응성 이온 에칭하여 상기 알루미늄 비트 라인(B)의 상부와 측벽 표면에만 산화물층을 남기고 다른 곳의 산화물층은 제거하고, 이같이 형성된 구조물의 상부 표면상에 다른 균일한 두께의 알루미늄층을 계속적으로 형성한 후, 이 알루미늄층을 패터닝하여 상보적 알루미늄 비트 라인(/B)을 형성함으로써 형성된다.
Patent KR-960003973-B1 (KR)
Title: Register device for electronic switching system
Inventor: JUNG SANG-MOON
IPC: H04M3/00
Filed: 1993-07-24
Granted: 1996-03-25
Abstract: The register unit is for telecommunication data between registers and a supervising controller module of data exchange system. The register unit includes an address designator(20) for generating address signal corresponding to an address signal transmitted through data bus, a control signal generator(22) for generating a control signal to read and to write data on the registers according to a control signal transmitted from a supervising controller(1), and transmission and reception registers(24,26) for reading and writing data according to control signals generated by the control signal generator(22).
Patent KR-960006420-B1 (KR)
Title: Automatic lubrication device
Inventor: BYUN JONG-HONG
IPC: F16N11/00
Filed: 1993-08-09
Granted: 1996-05-15
Abstract: The automatic lubrication device comprises a pressure sensing and electric currency cutoff unit(20) to cut off the currency to the electrolytic cell(17) if pressure of a gas expansion room(16) exceeds a set value, an alarm lamp(21) that blinks rapidly to display a trouble of the lubrication system if the cutoff unit(20) cuts off the currency to the cell(17).
Patent KR-950012188-B1 (KR)
Title: Reel brake device for tape recorder
Inventor: SON KWAN-HO
IPC: G11B15/24
Filed: 1993-08-18
Granted: 1995-10-14
Abstract: The device comprises a reel driving table, a loading gear with a cam groove, a brake member(20) having teeth functioned as a main break by being engaged with a gear of the reel driving table in one side and having a mold spring functioned as a sub break by being engaged with the reel driving table in the other side, and a lever element for interoperating the break member and the loading gear.
Patent KR-970009803-B1 (KR)
Title: Refrigerating cycle apparatus
Inventor: PARK JIN-KOO
IPC: F25B1/00
Filed: 1993-10-08
Granted: 1997-06-18
Abstract: The refrigerating cycle device is provided with a by-pass unit inducing refrigerant of a gas state of a high temperature and high pressure generated in a condenser upon stopping an operation of the condenser to directly enter the condenser.
Patent KR-960006482-B1 (KR)
Inventor: DOSAKA KATSUMI
IPC: G06F12/08
Filed: 1993-11-06
Granted: 1996-05-16
Abstract: 내용 없음
Patent KR-100256727-B1 (KR)
Inventor: OKAMOTO HIROSHIGE
IPC: G11B5/008
Filed: 1993-12-06
Granted: 2000-05-15
Abstract: 기록전류와 재생신호의 엔벨로프레벨의 측정으로 부터 가장 적절한 기록전류를 간단하게 오차없이 설정할 수 있는 기록전류 설정방법 및 장치를 제공한다. 
     테이프의 기록전류를 순차단계적으로 증가 또는 감소시켜서 테이프에 신호를 기록한다. 
     각 기록전류에서의 재생신호 레벨을 검출한다. 기록전류를 순차단계적으로 증가시킨때에 재생신호레벨이 임계레벨이상으로되는 스텝의 기록전류와 상기 기록전류를 순차단계적으로 감소시킨때에 재생신호레벨이 임계레벨로되는 스텝의 기록전류와의 중점으로 부터 가장 적절한 기록전류를 결정한다.
Patent KR-970009856-B1 (KR)
Title: Fine patterning apparatus using electron beam grid
Inventor: LEE JOONG-HWAN
IPC: H01L21/30
Filed: 1993-12-14
Granted: 1997-06-18
Abstract: A micro-structure manufacturing device by an electronic line grid and method thereof is disclosed. The micro-structure manufacturing method comprises the steps of forming a grid having phase difference by using a electro-optic device(3), and forming the same micro-structure as the grid by manufacturing a surface by using one of a selective chemical deposition reaction, a developing and etching process by using a super thin film photoresist and a partial solution method of surface oxide film after irradiates the formed grid on the surface of the substrate(4) for manufacturing. Thereby, a regular micro-structure having a constant size and space is formed.
Patent KR-100294773-B1 (KR)
Title: 촉진제계의저장안정한용액
IPC: C08G59/40
Filed: 1993-12-20
Granted: 2001-09-17
Abstract: 온도 및 시간면에서 저장 안정하고 석출되지 않는 제1항에 따른 촉진제계 용액 및 에폭시 수지/아민 조합물의 경화를 촉진시키기 위한 그의 용도에 관한 것이다. 건조시간은 약 15 내지 40분 범위내이다.
Patent KR-960012010-B1 (KR)
Title: Television receiver having osd scanning line velocity modulation
Inventor: CHOE YOUNG-CHOL
IPC: H04N5/445
Filed: 1993-12-24
Granted: 1996-09-09
Abstract: In TV including a micom 2, a croma IC circuit 3, a comb filter 4, a velocity modulation circuit 7, an air electric source 8, a SMPS(Switched Mode Power Supply) trans. 9, a velocity modulation coil (L1) and a CRT, the apparatus comprises: a switching means 10 for switching and outputting a chrominance signal provided into the croma IC circuit by an output from the comb filter 4 according to a on screen blocking pulse data outputted from output port of the micom 2; and an interference removing circuit 20 for removing the interference existing on a screen by blocking an operation of the velocity modulation coil (L1) established in TV according to a switching operation of the switching means 10.
Patent KR-970000179-B1 (KR)
Title: Concentration method for waste water including oil emulsified
Inventor: KIM JUNG-HAK
IPC: C02F1/44
Filed: 1993-12-31
Granted: 1997-01-06
Abstract: In concentration of an oil wastewater using an membrane of ultrafiltration, which containing 1% or more emulsified oil, the wastewater contained an emulsified oil is able to be concentrated by adding 0.01-5wt.% surfactant in order to emulsifying free oil which is produced in the course of concentration.
Patent KR-100227953-B1 (KR)
Title: New 3,4-dihydroisoquinoline derivatives and new pharmaceutical use of carbocyclically and heterocyclically annulated dihydropyridines
Inventor: LOSEL WALTER
IPC: A61K31/437
Filed: 1991-12-20
Granted: 1999-11-01
Abstract: 3,4-Dihydro-6,7-dimethoxy -1-(alpha-(bis(2-(2,3,4- trimethoxyphenyl)ethyl) -carbamoyl)benzyl)isoquinoline of formula (Ia) and its salts are new. Fused-ring dihydropyridine derivs. of formula (II) and their tautomers, salts and complexes are used as cerebroprotective agents, agents for treating chronic inflammatory disorders, and anticoagulants: X = OR1, NHR2 or NR3R4; R1 = H, 1-4C alkyl or 2-4C alkoxyalkyl; R2 = (a) e.g. H, 3-6C alkenyl, or (b) e.g. 1-6C alkyl opt. substd. by e.g. halogen, CN, OH, SH, 1-4C alkoxy; R3 and R4 = 1-4C alkyl opt. substd. by Ar2 or NR3R4 is a satd. or partially satd. opt. substd. 5- or 6-membered ring, opt. contg. up to two further heteroatoms (N, O and/or S): Ar1, Ar2 and R5 = phenyl opt. substd. by e.g. halogen, 1-4C alkoxy; Het = indolyl or 5- or 6-membered opt. substd. heterocyclyl contg. 1-3 heteroatoms (N, O and/or S); A = a gp. of formula A1-A4;: R5 is e.g. H, 1-4C alkyl; R6 and R7 is H, OH or R6+R7 = O(CH2)nO; R9 = H or 1-4C alkyl; R10 = H or 2-phenyl-2-ethoxycarbonylacetyl. Cpds. (I), other than (Ia), are described in EP 37934 and 251194.
Patent KR-970005073-B1 (KR)
Inventor: SCHNACK WILFRIED
IPC: F16D65/092
Filed: 1992-02-12
Granted: 1997-04-12
Abstract: 내용 없음.
Patent KR-100233474-B1 (KR)
Title: Shell end mill
Inventor: DUTSCHKE BERND
IPC: B23C5/26
Filed: 1992-03-14
Granted: 2000-01-15
Abstract: PCT No. PCT/EP92/00568 Sec. 371 Date Nov. 30, 1993 Sec. 102(e) Date Nov. 30, 1993 PCT Filed Mar. 14, 1992 PCT Pub. No. WO92/21471 PCT Pub. Date Dec. 10, 1992.The invention relates to a shell end mill with a holder (12), a two-piece cylindrical cutting section (10) releasably secured to the holder (12), at least two helical chip grooves (18) at a circumferential distance apart in the cutting section (10), a set of substantially radial base support surfaces (22) arranged one behind the other along a chip groove side and a insert seat (20) with radially limiting side support surfaces on the groove base side to take indexable inserts (24) in an arrangement of axially overlapping pairs. The inner tips (24) arranged behind the outermost frontal indexable inserts (24') are axially clamped to the insert seats without abutment. In particular, the frontally inoperative cut (42) of the inner indexable inserts (24) engages without abutment in a back-cut (46) in the adjacent insert seat. This design makes it possible to make the base support surfaces (22) of the indexable inserts and the back-cuts (46) engaging with them frontally simply and logically by shell milling in the cutting section (10).
Patent RO-122005-B1 (RO)
Title: Biocide composition for the control of material biodeterioration
Inventor: POPESCU DANIELA
IPC: A01N43/78
Filed: 2003-03-11
Abstract: The invention relates to a biocide composition for the control of material biodeterioration, to be used in the treatment of aqueous media, such as: recycled cooling water, lubricating and cooling emulsions employed in metal working, aqueous paints and other water-based systems. According to the invention, the composition consists of isothiazolones, magnesium salts, mono-copper tetra-sodium citrate and water, and is presented as a clear fluid, with the colour varying from yellow to blue, with a density ranging from 1 to 1.3 g/cm3 at 20A and a pH value of 1.5...5.5.