baber/WOPTO huggingface dataset:
Patent KR-970005119-B1 (KR)
Title: The method to adapt a multifunctional monitor to a personal computer and the same circuit device
Inventor: MORIZOT GERARD
IPC: G09G1/16
Filed: 1988-07-01
Granted: 1997-04-12
Abstract: PCT No. PCT/EP88/00581 Sec. 371 Date Mar. 1, 1989 Sec. 102(e) Date Mar. 1, 1989 PCT Filed Jul. 1, 1988 PCT Pub. No. WO89/00325 PCT Pub. Date Jan. 12, 1989.An adapter for a multiple operating mode monitor automatically controls the horizontal and vertical deflection circuits of the monitor cathode ray tube depending upon the characteristics of the video source to which the monitor is connected. The adapter has a digital memory for storing sets of monitor operating parameters for each of a plurality of predetermined operating modes at selectively addressable locations. A processor evaluates horizontal and vertical synchronizing signals from a video source to which the monitor is connected to identify one of the plurality of predetermined operating modes corresponding to the synchronizing signals. The operating mode may be evaluated and identified by measuring the period of the horizontal and vertical synchronizing signals form the video source. The memory location corresponding to the identified mode of operation is selectively addressed, the selected set of operating parameters, which may be in parallel format, being available as an output to a plurality of dynamic digital to analog converters. The digital to analog converters, which may be synchronized with the vertical frequency, provide analog control signals for the horizontal and vertical deflection circuits. The horizontal and vertical deflection circuits are adjusted responsive to the analog control signals to correspond to the selected set of operating parameters. The operating parameters may include horizontal and vertical frequency, horizontal and vertical amplitude, horizontal and vertical deflection phase position, brightness and contrast.
Patent KR-920006626-B1 (KR)
Inventor: LASEY GARY L
IPC: F16D65/00
Filed: 1988-12-15
Granted: 1992-08-10
Abstract: 내용 없음.
Patent KR-930003173-B1 (KR)
Inventor: ABE HIROSHI
IPC: G07F9/00
Filed: 1990-02-21
Granted: 1993-04-23
Abstract: 내용 없음.
Patent KR-0139624-B1 (KR)
Inventor: SATOH TAKESHI
IPC: B60R21/231
Filed: 1990-04-17
Granted: 1998-06-01
Abstract: 내용없음
Patent KR-920009230-B1 (KR)
Title: Controller with remote control function
Inventor: DODANI GENJI
IPC: H04Q9/00
Filed: 1990-05-24
Granted: 1992-10-15
Abstract: The controller has a terminal for connecting a remote-control section having a variable resistance circuit with  two  cables  in order to set operation-state in a gas heater etc.. The  controller comprises taget value setting section (50); remote control section (60) connected with one of a display lamp of a display load  in  a line, having a series circuit with VRC and a  switch;  two  cables for connecting  the  section  (60),  which  controls  circuits  by detecting voltage from a DC applied terminal and another  earthing terminal. The controller determines control setpoint according  to voltage at a sub-control unit terminal.
Patent KR-960003426-B1 (KR)
Inventor: KOMORI HIROHITO
IPC: C08L61/04
Filed: 1990-05-31
Granted: 1996-03-13
Abstract: 내용 없음.
Patent KR-930009178-B1 (KR)
Inventor: ISOBE MITSUO
IPC: H04N5/14
Filed: 1990-09-24
Granted: 1993-09-23
Abstract: 내용 없음.
Patent KR-100190796-B1 (KR)
Inventor: IWASE SEIICHIRO
IPC: G06T3/40
Filed: 1990-11-09
Granted: 1999-06-01
Abstract: 본 발명에서, 인터레이스 방식의 원 화상의 크기와 변환 화상의 크기인 M:N의 정수비로 변환 화상을 제공하기 위해서, 단위 길이는 변환 화상의 인접 화소의 간격을 M으로 분할하므로써 얻어진다. 
     변환 화상의 양 필드의 화소 위치는 원 화상의 화소 위치에 대해 ｜(M-N)/4｜·U로 시프트된다.
Patent KR-960000607-B1 (KR)
Inventor: PAUL W DENT
IPC: H04L27/233
Filed: 1990-01-04
Granted: 1996-01-09
Abstract: 내용 없음.
Patent KR-930006181-B1 (KR)
Title: The alignment type payload mapping machine for tributary unit group 21 serial interface
Inventor: KIM HONG-JU
IPC: H04J99/00
Filed: 1991-02-12
Granted: 1993-07-08
Abstract: The container composes the format of TUG21  serial  frame  at the speed of 12.096 Mbps to process all data using a single  clock of 12.528 MHz  and  simplify  the  hardware  of  multiplexing  and demultiplexing circuits, and deaccelerates the  process  speed  of mux/demux  to  stabilize  the  operation.  It   includes   several serial/parallel converters (2) for generating parallel TUG21 data, several multiplexers (5) for multiplexing the parallel TUG21 data, and a retiming flip flop section (6) for generating C32 data.
Patent KR-0179028-B1 (KR)
Title: Process for the preparation of an optically active aminoacid amide
Inventor: BOESTEN WILHELMUS HUBERTUS
IPC: C07C237/20
Filed: 1991-02-13
Granted: 1999-05-15
Abstract: A process for the preparation of optically active amino acid amide whereby a mixture of the L-amino and D-amino acid amides in the presence of 0.5-4 equivalents of an aldehyde, relative to the quantity of amino acid amide, in the presence of a solvent and water, is converted in whole or in part by means of an optically active carboxylic acid into a salt of the amino acid amide and the carboxylic acid, and a portion mainly consisting of one of the diastereoisomers of that salt is separated from the reaction mixture obtained. Instead of a mixture of L-amino and D-amino acid amides it is also possible to use a mixture of the Schiff bases of an amino acid amide and an aldehyde, in which case it is not necessary to add extra aldehyde, and the required quantity of water amounts to at least 1 equivalent relative to the quantity of Schiff base. With this process a high yield of optically active amino acid or the corresponding amino acid is rapidly obtained.
Patent KR-0182269-B1 (KR)
Inventor: TSAY CHING-YUH
IPC: G11C11/4074
Filed: 1991-03-11
Granted: 1999-04-15
Abstract: 버퍼로서 유용한 집적 회로가 기재된다. 집적 회로는 입력 전압을 시프트하기 위한 입력 전압 시프터 회로(40)과 출력 전압을 시프트하기 위한 출력 전압 시프터 회로(50)을 갖고 있다. 집적 회로는 입력 전압을 출력 전압과 비교하기 위한 제1비교기 회로(30)과 시프트된 입력 전압을 시프트된 출력 전압과 비교하기 위한 제2비교기 회로(60)을 갖고 있다. 제1비교기 회로(30)은 제1제어 신호를 생성하고 제2비교기 회로(60)은 제2제어 신호를 생성한다. 전압 드라이버 회로(70)은 제어 신호를 수신하여 출력 전압을 생성한다. 출력 전압을 보상하기 위한 커패시터(80)은 출력 전압이 제1비교기 회로(30)과 출력 전압 시프터 회로(50)에 인가되기 전에 출력 전압에 접속될 수 있다.
Patent KR-930011378-B1 (KR)
Title: Recording device for triple data
Inventor: YO UN-SONG
IPC: G11B5/09
Filed: 1991-05-02
Granted: 1993-12-04
Abstract: The method converts binary digit signal into ternary  signals 0,1,2, generates  recording  signal  changed  into   respectively opposite directed saturation magnetization state in  case  of  0.2 and  non- magnetization  state  in  case  of  1,  records  this  in recording media, and reproduces the recorded signals with MR head. The method improves  recording  capacity  without  improvement  of recording media  and  recording-reproducing  rate  by  1.5  times without improvement of relative rate of head media.
Patent KR-940000323-B1 (KR)
Title: Method of making instant dried boiled rice
Inventor: LEE TAE-HON
IPC: A23L7/196
Filed: 1991-06-27
Granted: 1994-01-17
Abstract: The instant dried boiled rice is prepd. by (a) immerse rice in the 30 deg.C or less water for 1-2 hrs., (b) boiling the rice in water of 0.8-1.2 times the rice of water volume for 20-50 min. and steaming at 90-110 deg.C for 3-20 min., (c) washing the obtd. boiled rice with 30 deg.C or less water for 0.5-10 min., (d) immersing the washed boiled rice in the 5-50 deg.C emulsifying soln. contg. edible oil and emulsifier for 0.5-10 min., and (e) drying the immersed boiled rice with 70-120 deg.C hot air for 30-150 min. The instant dried boiled rice preserves for a long period and can be easily restored with hot water.
Patent KR-930010356-B1 (KR)
Title: Dynamic adaptive reproducing circuit
Inventor: SHIN HYON-KU
IPC: H04N5/92
Filed: 1991-06-27
Granted: 1993-10-16
Abstract: The circuit includes an unfolding  circuit  which  unfolds  a folded luminance signal containing the full bandwidth of the input luminance signal. The input luminance signal is delayed by  a  set amount in a delay circuit, and a motion signal  is  detected  from the luminance signal. Two controllable  attenuators  are  provided for selective output of the luminance signal  from  the  unfolding circuit or the luminance signal from the delay circuit,  depending on the detected motion signal. An adder circuit sums the luminance signals from the delay circuit, depending on the  detected  motion signal. An adder circuit sums the luminance signals from the first or second attenuators. The delay time  of  the  delay  circuit  is equal to the processing time  required  by  the  luminance  signal unfolding circuit.
Patent KR-940002847-B1 (KR)
Title: Assembly control device and method of an automatic document feeder
Inventor: JANG SUNG-MAN
IPC: G03G15/00
Filed: 1991-09-02
Granted: 1994-04-04
Abstract: The device controls the position of semicircular pick-up roller (2') in order to easily set the copying papers, continuously provide the copying papers, and prevent the front of papers from crumpling. The device includes a central control means (31) for controlling the plane surface of semicircular pick up roller (2') to keep in level with a paper stand (1), a copying paper sensor (33) for notifying the presence of paper to the control means (31), an optic sensor (12) for notifying the position of semicircular pick up roller (2') to the control means (31), a motor driving means (34) for driving the motor by the control signal of control means (31), and an interface means (32) for connecting the control signal to the control means (31).
Patent KR-950003388-B1 (KR)
Title: Confirming method of voice recognizing system
Inventor: KIM SONG-SU
Filed: 1991-11-16
Granted: 1995-04-12
Abstract: The confirmation method increases the convenience of sound recognition system. To do this in the system comprising amplifiers, low-pass filters, sound recognition devices, RAMs for restoring the sound signal data, and a main processor, the signal that passes the low-pass filter is arranged to apply not only to the sound recogntion devices but also to the sound synthesizer in order to control a RAM for synthesis to give the output sound of the sound synthesizer.
Patent KR-100220203-B1 (KR)
Inventor: KOYATA HIDEO
IPC: C04B28/02
Filed: 1991-12-11
Granted: 1999-09-01
Abstract: 수경 시멘트 조성물에 응결 지연없이 슬럼프 감소를 억제할 수 있는 시멘트 혼화 재료가 기재되어 있다. 이 혼화재료는 무수 말산과 옥시알킬렌 함유 단량체의 공중합체, 리그노술폰산 또는 그의 염 및 음이온성 계면활성제를 포함하는 혼합물로 구성 된다.
Patent KR-960016698-B1 (KR)
Title: Method for purification of white phosphous
Inventor: LEGRAUD JEAN-CLAUDE
IPC: C01B25/047
Filed: 1991-12-13
Granted: 1996-12-20
Abstract: Process and equipment for the purification of white phosphorus. 
<??>The process consists, in particular, in separating the purification medium into an aqueous phase and a phosphorus-containing phase after settling has taken place, prior to the separation of the purified liquid white phosphorus from the spent active charcoal. 
<??>The process also consists in removing the solid phase of separation of the purified white phosphorus from the spent active charcoal in an aqueous suspension which can be transported into a calcination region.
Patent KR-0147839-B1 (KR)
Inventor: KASHIHARA HIDEKI
IPC: C08L27/12
Filed: 1990-07-18
Granted: 1998-08-01
Abstract: 본 발명은 에칭된 표면을 갖는 알루미늄 또는 알루미늄 합금 플레이트와 스테인레스 스틸 플레이트 및 상기 알루미늄 또는 알루미늄 합금 플레이트의 상기 에칭된 표면상에 피복되어 있고, 불소수지와 폴리아미드이미드, 폴리이미드, 폴리페닐렌 설파이드 및 폴리에테르 설폰으로 이루어진 그룹으로 부터 선택된 적어도 하나의 내열성 중합체가 불소수지의 무게를 기준으로 0.5 내지 10 중량%의 양으로 함유되어 있는 피복층으로 이루어진 불소수지 피복물로써, 조리용 기구의 내부포트에 유용하게 사용될 수 있다.
Patent KR-940009578-B1 (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: KIM BYONG-RYOL
IPC: H01L21/76
Filed: 1992-01-23
Granted: 1994-10-15
Abstract: The isolation method includes the steps of sequentially forming first and second insulating layers on a semiconductor substrate, forming a contact hole on an isolation region through photolithography, growing a field oxide layer in the contact hole, sequentially removing the second and first insulating layers, and selectively etching the substrate by a predetermined depth, thereby improving the interface state between the field oxide layer and the active region.
Patent KR-100204191-B1 (KR)
Inventor: ERAEMAJA MARKKU
IPC: B29C31/00
Filed: 1992-04-30
Granted: 1999-06-15
Abstract: 본 발명은 산포밴드 컨베이어(8) 또는 성형기 위에다 결합제와 함께 정확하게 조절된 칩 블랭킷을 형성시키되, 산포챔버의 배출말단부를 향해 산포되는 물질을 이송시키기 위한 도우싱컨베이어(4)를 포함하는 산포챔버(1)로 된 섬유상 물질을 산포시키는 장치에 관한 것이다. 본 발명에 따른 장치는 산포챔버(1)의 배출말단부는 도우싱컨베이어(4) 다음에 적어도 3개의 로울러(6)가 서로 평행하게 배열된 로울러 세트(5)가 배치되고, 상기 로울러 사이에는 폭을 각각 조절할 수 있는 슬롯이 형성되어 있다.
Patent KR-100199126-B1 (KR)
Title: Process for the production of a heterocyclic tertiary amine
Inventor: TANAKA NORIO
IPC: C07D231/20
Filed: 1992-05-08
Granted: 1999-06-15
Abstract: A process for producing a heterocyclic tertiary amine of the formula (III): <CHEM> wherein A is a nitrogen atom or C-R<5>, B is a nitrogen atom or C-R<6>, ---- is a single bond or a double bond, and each of R<1>, R<2>, R<3>, R<4>, R<5> and R<6> which may be the same or different, is a hydrogen atom , an acyl group, a halogen atom, a cyano group, etc., provided that two of R<1>, R<2>, R<3> and R<4> may together form a 3-membered, 4-membered, 5-membered or 6-membered aliphatic ring, a heterocyclic ring or aromatic ring, and R<7> is a C1-6 alkyl group which may be substituted, etc., which process comprises reacting a heterocyclic secondary amine of the formula (I): <CHEM> wherein A, B, ----, R<1>, R<2>, R<3> and R<4> are as defined above, with an alkylating agent of the formula (II):    R<7>-X   (II> wherein R<7> is as defined above, and X is a hydroxyl group, a halogen atom, a OSO3R<7> group, a OSO2R<7> group, a OCO2R<7> group, a OCOR<7> group, a OP(O)(OR<7>) group, a OP(O)O(R<7>)2 group or an amino group, in the presence of a catalyst of Group VIII of the Periodic Table.
Patent KR-950006884-B1 (KR)
Title: Disposal system for waste
Inventor: KIM MIN-KI
Filed: 1992-07-20
Granted: 1995-06-26
Abstract: A waste treatment system for disintegrating organic material coming out of domestic or restaurant wastes comprises a housing (10) formed with a crushing tub (20), a couple of teeth rollers (30a, 30b) installed in the crushing tub so as to crush and mill the wastes, a blender (40) located at the bottom of the tub so as to mix or blend the crushed waste with water, a driving means (50) for the blender and the rollers, a discharge valve (60) for the blended material and a purification system (70) connected with the discharge valve. A couple of funnel-shaped guide members (21, 22) are prepared over and under the rollers, resp., and water supply hoses are arranged on the upper guide member.
Patent KR-970000519-B1 (KR)
Inventor: WILLIAMS THOMAS A
IPC: B60C11/11
Filed: 1992-08-20
Granted: 1997-01-13
Abstract: 내용 없음.
Patent KR-960014662-B1 (KR)
Title: Safety device and method for motor car
Inventor: LEE YONG-HO
IPC: B60C23/00
Filed: 1992-08-31
Granted: 1996-10-19
Abstract: an operation control part(1) controlling the operation of other devices according to the change of the applied signal; a speed sensing part(2) sensing the speed of a car being driven by being connected to the operation control part(1); a pressure sensing part(3) to sense the air pressure of a car tire; an actuator part(4) enabling to exhaust the air of the tire according to a control signal of the operation control part(1); and an explosion means part(5) operating an explosion means attached to the tire closely according to the operation of the actuator part(4).
Patent KR-950015196-B1 (KR)
Inventor: OTANI MASAYUKI
IPC: G07F5/18
Filed: 1992-09-16
Granted: 1995-12-23
Abstract: 내용 없음.
Patent KR-960002620-B1 (KR)
Title: Elevating method of utility value of kaoline using waste fluoric acid
Inventor: PARK JUNG-HYUN
IPC: C01B33/26
Filed: 1992-11-05
Granted: 1996-02-24
Abstract: The improving method for kaolin value comprises (A) reacting waste hydrofluoric acid and kaolin in a reactor at the agitation speed of 150-300 rpm for 12-24 hrs ; (B) drying the reaction product at 120 deg.C for 24 hrs ; and (C) heat treating the dried product at 700-800 deg.C for 1.5-3 hrs to convert to mullite, which is free of SiO2 and impurities. The amount of waste hydrofluoric acid used is 2-4 times that of kaolin.
Patent KR-950011924-B1 (KR)
Title: Grain size determining method
Inventor: YANG HONG-JIK
IPC: G01N15/02
Filed: 1992-12-30
Granted: 1995-10-12
Abstract: The size measurement provides average size of sintering mixture with high accuracy and reproducibility by freezing the sintering mixture with liquid nitrogen. The size measurement comprises: (A) dividing the sintering mixture and spreading the sintering mixture uniformly; (B) spraying liquid nitrogen and freezing the mixture; and (C) screening and measuring the mixture.
Patent KR-100189175-B1 (KR)
Inventor: NAOKI KATO
IPC: B43K5/08
Filed: 1991-12-02
Granted: 1999-06-01
Abstract: 도포액 공급기구는 내부에 도포액 체임버를 가진 관형 케이싱과, 이 관형 케이싱의 한단부에 고정된 도포구 팁과 도포구 팁과 도포액 체임버 사이에 개재된 밸브기구로 구성된다. 밸브기구는 관형 케이싱의 후단부에 위치한 가압부를 누름으로써 열리게 되며 도포액이 도포구 팁으로 공급된다. 도포액 분출량 억제 체임버 수단이 밸브기구의 전방에 형성되어 잇으며, 도포액 분출량 억제 체임버 수단에 연결된 도포액 유동 톨오의 개방단은 도포구 팁 후방에 배치된 도포액 수용부의 전방부 가까이에 위치한다.
Patent KR-0129861-B1 (KR)
Title: Process for preparation of diagnostic agents
Inventor: SUTTON ANDREW DEREK
IPC: A61K49/00
Filed: 1992-04-10
Granted: 1998-04-09
Abstract: Microcapsules are prepared by a process comprising the steps of (i) spray-drying a solution or dispersion of a wall-forming material in order to obtain intermediate microcapsules and (ii) reducing the water-solubility of at least the outside of the intermediate microcapsules.Suitable wall-forming materials include proteins such as albumin and gelatin.The microcapsules have walls of 40-500 nm thick and are useful in ultrasonic imaging. The control of median size, size distribution and degree of insolubilisation and crosslinking of the wall-forming material allows novel microsphere preparations to be produced.
Patent KR-950013721-B1 (KR)
Inventor: PRESCARO KAY H
IPC: B60R21/201
Filed: 1993-02-23
Granted: 1995-11-15
Abstract: 내용 없음.
Patent KR-0126809-B1 (KR)
Title: Horizontal and vertical correlation detector for y/c separator
Inventor: HAN DONG-JOO
IPC: H04N9/77
Filed: 1993-02-26
Granted: 1997-12-29
Abstract: The present invention relates to a horizontal vertical correlation detector for a brightness signal and color signal separating device which determines an output of horizontal and vertical correlation processing by determining a color signal and a brightness signal in response to a result from determination of a video signal's code, thus preventing dot interruption and cross color problems.
Patent KR-960006860-B1 (KR)
Title: Method for manufacturing silica powders-containing liposome powders for cosmetics
Inventor: JUNG YUN-HYUNG
Filed: 1993-03-11
Granted: 1996-05-23
Abstract: The liposome powder is prepared by (a) mixing 3.0-7.0 wt% propylene glycol, glycerine and 1.3-butylene glycol, respectively, as a moisturizing agent, and lipid-component supplying agent which contains 1.0-3.0 wt% cholesterol, 1.0-2.0 wt% sitosterol and 1.0-3.0 wt% phospholipid, the skin softening agent composed of 3.0-7.0 wt% 2-octyldodecanol, and 3.0-7.0 wt% vitamin E as nutrition component, 0.1 wt% antiseptic and 34.4-44.4 wt% pure water, (b) dispersing the above mixture homogeneously to make liquid phase liposome, (c) after mixing 12.5-47.5 wt% porous silica powder and liquid liposome, quenching this mixture to (-)50-(-)30 deg.C, (d) heating the tray(hot plate) up to 30-50 deg.C under the pressure of 0.1-0.5 torr and drying them.
Patent KR-0144445-B1 (KR)
Inventor: TORU MORIMOTO
IPC: E04B1/84
Filed: 1993-03-12
Granted: 1998-07-15
Abstract: 양호한 흡음특성 및 가공성, 강도뿐 아니라 흡음재를 통과하는 관통성도 확보할 수 있고, 또한 필요에 따라서 방진성이나 무진성도 확보할 수 있고 크린룸 등의 용도에도 문제가 없이 매우 적절히 사용할 수 있는 막진동 흡음재를 제공하는 것을 목적으로 하며 다수의 개구부를 갖는 판상체로 수지박막을 끼워 지지하여 된 것에 의해 전기한 목적을 달성한다.
Patent KR-960002362-B1 (KR)
Title: Electronics switching system
Inventor: LEE HOON-HEE
IPC: H04M3/22
Filed: 1993-03-31
Granted: 1996-02-16
Abstract: recovering the memory after ending the processing and recording the program in the processor memory when the desired program is operating; discriminating the residential or non-residential program against to file by loading the residential program in the processor; processing the non-residential program when initial operation is required in the loaded data; generating the command data using for the non-residential program; fixing the table of controlling the condition of loading of the non-residential program about the upper processor; processing the operation of non-residential program when the commander is inputted; operating the non-residential program which is operated in the special time-zone; and operating the non-residential program concerning non-regular program
Patent KR-970001201-B1 (KR)
Inventor: KONISHI KAZUO
IPC: G06K19/07
Filed: 1993-04-02
Granted: 1997-01-29
Abstract: 내용 없음.
Patent KR-960008735-B1 (KR)
Title: Mos transistor and the manufacturing method thereof
Inventor: LEE YONG-HEE
IPC: H01L29/10
Filed: 1993-04-29
Granted: 1996-06-29
Abstract: forming an impurity region (18) for the control of doping level of the substrate; forming an impurity region (22) for diffusion barrier; forming an impurity region (26) for the control of the reverse voltage; forming a gate electrode (28); forming a source and a drain region (34) by injecting the reverse type impurity to the substrate.
Patent KR-0144839-B1 (KR)
Inventor: KIM KI-BUM
IPC: H04N5/213
Filed: 1993-07-08
Granted: 1998-07-15
Abstract: 본 발명은 시퀀스길이가 짧은 단축GCR신호를 사용하여 TV전송신호에 혼입된 고스트성분을 제거하기 위한 고스트제거장치에 관한 것으로, 타이밍 신호발생수단, 파형등화필터링수단, 고스트제거필터링수단. GCR신호검출수단, 기준신호로서 단축 GCR신호를 저장하는 수단, 검출된 GCR신호와 단축 GCR신호를 상관연산하는 수단, 상관연산결과에 따라 필터링수단의 필터계수를 정정하는 수단을 포함한다. 본 발명에 의한 고스트제거장치는 단축GCR신호를 사용함으로써, 고스트검출범위가 확장되고, 고스트검출에 사용되는 메모리의 용량이 감소되고, 데이타처리속도가 증가하는 효과가 있다.
Patent KR-960013403-B1 (KR)
Title: Two step torgue limit device against overload
Inventor: KIM YU-HAK
IPC: H02P3/26
Filed: 1993-07-31
Granted: 1996-10-04
Abstract: One end of center pin is fixed at a disk box of disk in rolling-contact with a cam of a shaft, and the other end of center pin is connected to a limit switch, so as to break an electric power in case of overload. The middle portion of center pin is elastically supported by a spring rod at both sides thereof. Respective limit switches are, at a specific interval, formed at the other upper end of center pin, and operated for a predetermined period of time.
Patent KR-100287206-B1 (KR)
Title: Semiconductor laser device and manufacturing method thereof
Inventor: KIM TAEK
IPC: H01S5/30
Filed: 1993-10-15
Granted: 2001-09-17
Abstract: PURPOSE: A semiconductor laser device and a manufacturing method thereof are provided to enhance the focusing efficiency of current by shielding the flow of current through a schottky barrier. CONSTITUTION: A channel stripe of recessed shape having a flat bottom and inclined portions is formed on a substrate(11). A lower clad layer(12), an activation layer(13) and an upper clad layer(14) are sequentially formed on the substrate while maintaining the recessed shape. A cap layer(15) is filled in the recess of the upper clad layer for ohmic contact. A metal electrode layer(17) is formed on the cap layer and the exposed upper clad layer, and forms a schottky barrier at a contact surface with the upper clad layer.
Patent KR-950007931-B1 (KR)
Title: Low fluorine flux high speed casting
Inventor: KIM JONG-WAN
IPC: B22C1/00
Filed: 1993-12-09
Granted: 1995-07-21
Abstract: The mold powder improves the quality of the continuous casting products and the casting speed by obtaining suitable riscosity and solification temperature of molten steel. The composition of the mold powder having 0.1-0.5 poise and 920-970≰C solidification temperature comprises F: less than 6%, LiO2: 4-6%, Al2O3: less than 8%, B2O3: less than 6%, MgO: less than 9%; Na2O: 7-12%.
Patent KR-100222606-B1 (KR)
Title: Process for preparation of beta-lactams
Inventor: KAASGAARD SVEND GUNNAR
IPC: C07D501/28
Filed: 1993-01-04
Granted: 1999-10-01
Abstract: beta -Lactam derivatives are synthesized by an enzymatic reaction of the parent amino  beta -lactam with the corresponding acylating agent, the concentration of the acylating agent plus the concentration of  beta -lactam derivative in the reaction mixture being above about 400 mM.