baber/WOPTO huggingface dataset:
Patent KR-860000313-B1 (KR)
Title: A broadcasting system
Inventor: LEE YUN-GI
IPC: H04S5/00
Filed: 1984-06-16
Granted: 1986-03-31
Abstract: Receiving broadcasting signals with bi-linguistic information requires a capability for selecting a separated signal, from conventional stereo signals. The mode of the receiver circuit is selected sequentially by remote control; in sequence from mono mode, stereo mode, bi-linguistic primary mode, and bi-linguistic secondary mode. The mode may be selected by two switches; the first(SW1) for selection of mono/stereo and the second (SW2) for selection of primary/secondary signals in bi-linguistic mode.
Patent KR-930000892-B1 (KR)
Inventor: SOLOMON DAVID H
IPC: C08F4/32
Filed: 1984-07-11
Granted: 1993-02-11
Abstract: 내용 없음.
Patent KR-890002930-B1 (KR)
Title: Method for polymerization of vinyl chloride monomer in aqueous medium
Inventor: ITO KENICHI
IPC: F04C18/02
Filed: 1985-06-28
Granted: 1989-08-12
Abstract: A method for the suspension polymerization of a vinyl chloride monomer or a monomer mixt. contg. vinyl chloride in an aq. medium in the presence of a monomer-soluble polymerization initiator comprises mixing the aq. medium with (a) a water-soluble crosslinked copolymer of a polymerizable unsatd. carboxylic acid cpd. and a crosslinking agent, and (b) a non-ionic surfactant.
Patent KR-920008816-B1 (KR)
Inventor: FLOREZ HUGO R
IPC: A61B17/072
Filed: 1985-07-30
Granted: 1992-10-09
Abstract: 내용 없음.
Patent KR-910004696-B1 (KR)
Inventor: SUZUKI TOUGI
IPC: D01F6/84
Filed: 1985-10-03
Granted: 1991-07-10
Abstract: 내용 없음.
Patent KR-870001878-B1 (KR)
Title: Process for preparing vinyl ester resins containing triazine or both triazine and oxazoline groups
Inventor: HEFNER ROBERT E JR
IPC: C08G59/17
Filed: 1984-10-25
Granted: 1987-10-20
Abstract: Vinyl ester resin having triazine and/or oxazoline gp. is prepd. by reacting polyepoxide[selected from (a) triazine gp.contd. polyepoxide, (b) polyepoxide contg. triazine and oxazolin and (c) mixt. of (a) and (b)  with 0.75-1 mole of mono-unsatd. monocarboxylic acid or its mixt. to epoxide gp. in the presence of appropriate amts. (0.01-2 wt.%) of catalyst i.e. cobalt naphthenate.  Prepd. vinyl ester resin is applied to coverings after vulcanizing with solvent, pigments, low profile additives or resin product.
Patent KR-890004557-B1 (KR)
Title: Oral hygiene compositions
Inventor: SUZAN ANN DYUKE
IPC: A61K8/36
Filed: 1986-01-13
Granted: 1989-11-15
Abstract: A dentifrice or mouthwash comprises a carrier and an aq. soln. contg. hydrogen citrate ions and an aq. soln. contg. hydrogen citrate ions and fluoride ions in a wt. ratio of from 10:1 to 500:1.  The concentration of hydrogen citrate ions in the compsn. is 4X10-3M- 4X10-1M, and pH of the compsn. is less than 7.  The dentifrice or mouth-wash has an enhanced anticaries effect.
Patent KR-890004269-B1 (KR)
Title: Registration correcting circuits of three tube system video camera
Inventor: OM YOUNG-KU
IPC: H04N9/097
Filed: 1986-02-28
Granted: 1989-10-28
Abstract: The control circuit enhances the registration for a colour video carmera.  The half-wave rectifiers (HR1, HR2) produce the vertical and the horizontal half-waves (C,D,E,F) which are processed in the multipliers (M1-M4).  The multipliers receive both outputs of the half-wave rectifiers and the voltage followers (VF1, VF2), and the output signals of the multipliers are adjusted by the registration resistors (R40-R51) in order to acquire the accurate registration.
Patent KR-900001456-B1 (KR)
Title: Armature coil for plame opposed type motor
Inventor: DAKAHASI DERUO
IPC: H02K3/26
Filed: 1986-04-23
Granted: 1990-03-10
Abstract: The armature coil for a plane opposite motor has a group of coil electrodes with a pattern line conductor prepared by etching or vapour depositing.  Every group of coil electrodes are arranged according to a set of continuous line conductor pattern with the longitudinal direction of an insulating seat, being laminated so that they can be folded zig-zag, and being formed so that a current can always flow toward the same direction.
Patent KR-880002681-B1 (KR)
Title: The die set of the press for the common usage
Inventor: KIM DAE-YUN
IPC: B30B15/00
Filed: 1986-04-29
Granted: 1988-12-20
Abstract: Die set comprises (i) punch supporting plate (3) fixed under the upper holder (1), (ii) pin supporting plate (4) fixed on the lower holder (2), (iii) the upper and lower pins (7,8) adjusting the position of metal mold, (iv) the upper and lower bolts (9,10) fixing the metal mold, and (v) pins (11) for removably joining the metal mold.
Patent KR-940000943-B1 (KR)
Inventor: BESTIZANIC EDWARD
IPC: H03M1/00
Filed: 1986-05-24
Granted: 1994-02-04
Abstract: 내용 없음.
Patent KR-910001272-B1 (KR)
Inventor: CRADLE WILLIAM S JR
IPC: B67D1/00
Filed: 1986-12-05
Granted: 1991-02-26
Abstract: 내용 없음.
Patent KR-940005313-B1 (KR)
Inventor: BAKKER EPPE
IPC: B26B19/16
Filed: 1986-12-17
Granted: 1994-06-16
Abstract: 내용 없음.
Patent KR-940005302-B1 (KR)
Inventor: KLIMESCH ROGER G
IPC: A61J3/10
Filed: 1987-04-11
Granted: 1994-06-16
Abstract: 내용 없음.
Patent KR-910004778-B1 (KR)
Inventor: KOHTAKA IKUO
IPC: F28D15/02
Filed: 1987-05-12
Granted: 1991-07-13
Abstract: 내용 없음.
Patent KR-920008499-B1 (KR)
Inventor: BECHER DAVID
IPC: B41K1/40
Filed: 1987-06-17
Granted: 1992-09-30
Abstract: 내용 없음.
Patent KR-900004729-B1 (KR)
Title: Static random access memory a multilevel conductive layer
Inventor: YAMANAKA TOSHIAGI
IPC: H01L21/8244
Filed: 1987-06-18
Granted: 1990-07-05
Abstract: The semiconductor memory has static cells each composed of two driver MOS transistors formed on a semiconductor substrate and two transfer MOS transistors and two load resistors which are formed on the substrate and are connected to the drains or the driver MOS transistors, respectively. A conductive film for fixing the sources of the driver MOS transistors to a ground voltage is formed above the principal surface of the semiconductor substrate, and this conductive film defines one electrode of a capacitance element formed on the substrate. The conductive film is formed over the load resistors formed on the semiconductor substrate so as to constitute an electric field shield for the load resistors.
Patent KR-960000429-B1 (KR)
Inventor: VIKRAM S PATEL
IPC: A61K9/54
Filed: 1987-07-01
Granted: 1996-01-06
Abstract: 내용없음.
Patent KR-900003893-B1 (KR)
Title: Fuel oil emulsion of water/oil type
Inventor: KIM JUNG-HWAN
IPC: C10L1/12
Filed: 1987-07-22
Granted: 1990-06-04
Abstract: An water oil type emulsion fuel oil is produced by adding a mixture of banker-C oil and water in wt. ratio of 80:20 to 0.01-5 wt.% manganese. The fuel oil gives thermal efficincy enhancement, fuel reduction, CaO decrement, SOx decrement, NOx decrement, and soot and dust reduction effect.
Patent KR-920009710-B1 (KR)
Inventor: SAKAKIBARA TOSHIMORI
IPC: C08J3/22
Filed: 1987-10-20
Granted: 1992-10-22
Abstract: 내용 없음.
Patent KR-960013768-B1 (KR)
Title: Digital data recording method
Inventor: KAMINAGA KOUZOU
IPC: G11B20/18
Filed: 1987-11-05
Granted: 1996-10-10
Abstract: In apparatus for recording and/or reproducing digital data, digital data such as video data are encoded (104, 114a, 114b) with error correction codes including outer codes and inner codes so that respective predetermined numbers of symbols or words form respective blocks to which are added synchronizing data, and are then recorded on oblique tracks of a tape medium such as a magnetic tape (T) with rotary heads (118a, 118b) whereby the redundant symbols of the outer error correction code followed by the information data and inner error correction code are recorded on the beginning of each track, so that even if the data reproduced from the beginning portion of the tape (T) contains errors, the information data is not much influenced by the errors.
Patent KR-970000489-B1 (KR)
Inventor: MORMAN MICHAEL T
IPC: D04H3/00
Filed: 1987-12-22
Granted: 1997-01-13
Abstract: 내용 없음.
Patent KR-940011355-B1 (KR)
Title: Device for removing a staple from a stapled bundle of sheets
Inventor: KNIPPELS ANTONIUS A
IPC: B25C11/00
Filed: 1987-12-29
Granted: 1994-12-07
Abstract: Device for removing a staple (34) from a stapled bundle of sheets (35) by moving the bundle (35) over a supporting element (10) past a staple removing strip (25). The strip (25) extends above the supporting element (10) at a small acute angle therewith and is fixed to an arm (18) which is rotatably mounted on a shaft (17) positioned at the side of the strip (25) facing away from the acute angle and below the supporting element (10). The strip (25) is moved upwards when a stapled bundle of sheets (35), with the legs of the staple (34) facing downwards, is fed between the supporting element (10) and a wedge-like tapering end (27) of the strip (25), which end (27) presses onto the supporting element (10). When in this way the staple (34) is positioned in front of the wedge-like tapering end (27) of the strip (25), the bundle (35) is pulled towards the strip (25), the end (27) of the strip (25) penetrating between the crown of the staple (34) and the bundle (35) and the staple (34) thereafter being pulled out of the bundle (35). The pulled-out staple (34) drops in a receiving tray (6) formed beneath the supporting element (10).
Patent KR-940000630-B1 (KR)
Inventor: RUBOWITZ HYMAN R
IPC: C08G73/12
Filed: 1987-12-31
Granted: 1994-01-26
Abstract: 내용 없음.
Patent KR-910009164-B1 (KR)
Inventor: SUE JIINJEN A
IPC: C23C14/06
Filed: 1986-09-30
Granted: 1991-10-31
Abstract: 내용 없음.
Patent KR-910001055-B1 (KR)
Inventor: CLARK DOUGLAS W
IPC: G06F9/22
Filed: 1987-01-29
Granted: 1991-02-23
Abstract: 내용 없음.
Patent KR-920004473-B1 (KR)
Inventor: DREYER CHRISTIAN
IPC: F27B13/14
Filed: 1987-06-12
Granted: 1992-06-05
Abstract: 내용 없음.
Patent KR-940003625-B1 (KR)
Title: Display circuit of double the size of the picutre for personal computer
Inventor: LEE JONG-SOK
IPC: G06F3/153
Filed: 1988-04-29
Granted: 1994-04-25
Abstract: The horizontal and vertical double display circuit is disclosed in which a first output of a horizontal/vertical magnification decoder is applied to a RA conversion circuit to which a RA signal is fed, a second output thereof to a dot clock conversion circuit to which a dot clock is fed, a third output to a shift enable conversion circuit to which a shift enable signal is fed, the RA conversion circuit converting the RA signal into a RA' signal, the output of the dot clock conversion circuit is applied to a shift register and video processor, and the output of the shift enable conversion circuit is applied to the shift register, thereby doubling a picture horizontally and vertically.
Patent KR-910006841-B1 (KR)
Inventor: WAKIMOTO GENJI
IPC: G02B15/15
Filed: 1988-06-09
Granted: 1991-09-06
Abstract: 내용 없음.
Patent KR-930002231-B1 (KR)
Inventor: REINHARDT HELMUT
IPC: C01B33/32
Filed: 1988-09-09
Granted: 1993-03-27
Abstract: 내용 없음.
Patent KR-960013446-B1 (KR)
Inventor: NEDELEC LUCIEN
IPC: C07J31/00
Filed: 1988-09-16
Granted: 1996-10-05
Abstract: 내용 없음.
Patent KR-920003984-B1 (KR)
Title: Anti-skid device for vehicle
Inventor: METRAUX MICHAEL
IPC: B60C27/14
Filed: 1988-10-19
Granted: 1992-05-21
Abstract: This device is designed to be automatically placed in position by stressing and holding members (50) which move the device from a fitted position to the working position where the antislip assembly (70) is arranged on the peripheral surface of the tyre (10). It possesses a primary annular part (30) attached rigidly to the antislip assembly (70), for example by arms (40), and so designed that the holding member (50) can be fixed to this annular part (30) and move freely around the latter's circumference. 
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Patent KR-910003636-B1 (KR)
Title: Process for the preparation of benzophenon oxime compounds
Inventor: PARK BYUNG-UK
IPC: C07C251/52
Filed: 1988-11-09
Granted: 1991-06-07
Abstract: A method for preparing benzophenone oxime  cpds.  of  formula (I) comprises reacting a cpd. of formula (II)  with  hydroxylamine chlorate in an alcohol solvent in the presence of  an  alkalimetal salt selected from NaOH or KOH at 40-80 deg.C for 3-6 hrs. In  the formuas, R1, R2, R3, R4, R5 and R6 each= H, halogen, C1-6 alkyl or C1-6 alkoxy. Cpds. (I) are useful intermediates in the preparation of benzodiazepine tranquilizer.
Patent KR-910010183-B1 (KR)
Title: Recording stop time setting method
Inventor: CHO SANG-WON
IPC: H04N5/782
Filed: 1988-12-22
Granted: 1991-12-20
Abstract: The VTR system control microcomputer (7)  executes  a  stored main program (4) when the recording key or ERS function key  of  a remote controller (1) is actuated and controls the operations of a tuner (2) , a servo (3) and a digitron (8). If during execution  of the main program (4) the recording key is operated, the setting of the recording termination time is taken  up  by  the  ERS  service routine (5) to display  the  recording  termination  time  on  the digitron (8) and  the  termination  time  data  is  stored  in  an internal RAM. The stored time data is compared with a present time data of the timer service routine (6). If the present time and the termination time coincide, the recording operation is terminated.
Patent KR-920004508-B1 (KR)
Inventor: GIKUNA NOBORU
IPC: F28F19/06
Filed: 1989-01-14
Granted: 1992-06-08
Abstract: 내용 없음.
Patent KR-910009001-B1 (KR)
Inventor: SCHMIDT ROBERT J
IPC: C10G35/085
Filed: 1989-02-13
Granted: 1991-10-26
Abstract: 내용 없음.
Patent KR-900004611-B1 (KR)
Title: Automatic transmission
Inventor: KIM JAE-KI
IPC: F16H1/46
Filed: 1989-02-14
Granted: 1990-06-30
Abstract: The tramsmission for automobiles, delivers automatically power of an input shaft to an output shaft by reverse rotation and its reaction in power transmission. The transmission includes case (1) with inner ring gear (2) connected to input shaft (3) and output shaft (10) having rotating bodies (4)(11). A rotating body (4) with planetary gear (7) and second planetary gear (8), a rotating body (11) with planetary gear (14) and third planetary gear (15), sun gear (9) between rotating bodies (4)(11) are supported by bearing (16).
Patent KR-0137953-B1 (KR)
Inventor: OLSON MAYNARD H
IPC: D06M101/16
Filed: 1989-03-09
Granted: 1998-05-15
Abstract: 내용 없음
Patent KR-910007779-B1 (KR)
Title: Viss id number assigning and automatic searching method for vtr
Inventor: PARK JIN-SOO
IPC: G11B27/10
Filed: 1989-05-09
Granted: 1991-10-02
Abstract: The circuit  for  realizing  this   invention   comprises   a micom (10)  which generates a driver control data after  a  input data is analized and  transmitted, a servo (20) which transmits  a presence of a viss detection to the  micom  if  a viss  signal  is detected by the pick-up from the control head,  and  a  mechanism (30) that the motor and the drum are driven by the loading  system driver control signal from the micom  and  the  capstan  and  drum control signals from  the  servo respectively.
Patent KR-970006455-B1 (KR)
Inventor: SASAKI NAOKI
IPC: B29D30/08
Filed: 1989-05-19
Granted: 1997-04-28
Abstract: 내용없음.
Patent KR-960005661-B1 (KR)
Title: Method of dyeing nylon yarn for carpet
Inventor: KIM KI-YEUN
IPC: D06P1/10
Filed: 1989-10-07
Granted: 1996-04-30
Abstract: The nylon yarn with T/M of 60-266 is continuously fed into dyeing soln. that comprises metal complex dye and moisturizing agent, and the base color dyeing on the nylon yarn is conducted by dipping and spraying, and then pattern is dyed through the spot nozzle. A multi-color pattern without stripes can be dyed on the yarn at low cost.
Patent KR-930008329-B1 (KR)
Inventor: ORII MASARU
IPC: B21C47/18
Filed: 1989-11-02
Granted: 1993-08-30
Abstract: 내용 없음.
Patent KR-910006521-B1 (KR)
Inventor: UCHIYAMA KENSUKE
IPC: A23P1/14
Filed: 1988-07-27
Granted: 1991-08-27
Abstract: 내용 없음.
Patent KR-930004861-B1 (KR)
Title: Test instrument of a/d converter
Inventor: HAN DAE-KUN
IPC: H03M1/10
Filed: 1990-06-11
Granted: 1993-06-09
Abstract: The test circuit reduces the test time of the  analog/digital converter in one-chip microcomputer. The circuit includes  an  A/D test  load  register  (122)  for   loading   the   digital   value corresponding to the analog voltage level  for  testing,  a  first multiplexer (128) for providing a D/A  converter  (104)  with  the output of the A/D test load register or the output  of  a  control logic (106), a second multiplexer (121) for selecting  the  output of the  D/A  converter,  an  A/D  test  mode  register  (120)  for controlling  the  second  multiplexer,  an  exclusive  NOR  result register (107) and A/D test load register, and an A/D  test  error register (123) for setting the interrupt flag result in accordance with the output of the exclusive NOR gate.
Patent KR-920004254-B1 (KR)
Title: Process for preparing molassess for feed
Inventor: LEE WON-IK
IPC: A23K10/33
Filed: 1990-06-28
Granted: 1992-06-01
Abstract: A molasses is prepd. by (a) mixing 50-65 % molasses, 15-28  % molasses yeast cultured, 15-30 %  candy  molasses,  (b)  adjusting brix of the mixt. without adding emulsifier and (c) filtering  the mixt. The candy molasses is prepd. by putting  useless  candy  and pulverized candy into the container,  heating  and  concentrating. The obtd. molasses is useful as additive for feed.
Patent KR-100206352-B1 (KR)
Inventor: NAKKAKOME YOSINOBU
IPC: G11C11/409
Filed: 1990-12-07
Granted: 1999-07-01
Abstract: 반도체장치에 관한 것으로서, 저전압에서도 고속으로 동작하는 초고집적도의 메모리의 입출력제어회로 방식을 제공하기 위해, 전압신호를 전압/전류변환수단에 의해 검출해서 전류변환하여 신호전송하고 전송된 전류신호를 전류/전압변환수단에 의해 전압신호로서 증폭하는 회로를 갖는 구성으로 하였다. 
     이와 같이 하는 것에 의해, 워드선용 구동 트랜지스터가 로우 게이트전압레벨에서 동작하므로 전원전압이 감소하더라도 워드 드라이버로서 안정하게 동작한다는 등의 효과가 얻어진다.
Patent KR-950005175-B1 (KR)
Title: Radio frequency signal power amplifier
Inventor: YANSEN ALRI H
IPC: H04B7/005
Filed: 1989-10-05
Granted: 1995-05-19
Abstract: An amplifier is provided comprising: power selection means for selecting a nominal output power level from a plurality of discrete levels power control means for controlling output power in response to said power selection means input means for indicating measured output power; and storage means responsive to the input means for storing, for each of said nominal output power levels, information in response to the measured output power, for future adjustment of each nominal output power level when selected.
Patent KR-940000453-B1 (KR)
Title: Low-hevel processor loading method in electronic exchange
Inventor: HAN TAE-MAN
IPC: B60Q1/44
Filed: 1991-04-12
Granted: 1994-01-21
Abstract: The method for loading the low level processor with high speed to test the user program or start the telephone exchanger comprises steps: (a) requesting the loading to a maintenance processor; (b) receiving and check summing the low level operating system data from a loading operation program (PBOOTER), and transferring the check summed result; (c) comparing the check summed result; (d) receiving the user program data from the PBOOTER, and transferring the check summed result; and (e) comparing the check summed result, and transitting to a starting stage.
Patent KR-960015220-B1 (KR)
Title: Making method of pb infiltration sintered alloy with valve seat
Inventor: KIM JONG-MYUNG
IPC: C22C38/00
Filed: 1991-05-31
Granted: 1996-11-04
Abstract: The Pb filtration sintered alloy includes (in %) 0.4-0.8% C, 10.0-15.0% Co, 3.0-7.0% Mo, 0.5-2.0% Cr, 0.1-0.5% Si, 0.5-2.0% Ni, 0.1-1.0% Cu, 13.0-23.0% Pb and the balance Fe. The sintered compact is infiltrated with Pb at 440 deg.C for 20 minutes. The Pb infiltration prevents the valve seat from being worn away fast to by its lubricating action.
Patent KR-930005592-B1 (KR)
Title: Method of forming black matrix on crt panel
Inventor: KIM BYONG-JU
IPC: H01J9/20
Filed: 1991-06-05
Granted: 1993-06-23
Abstract: The black matrix of a cathode ray tube (CRT) is formed by (a) covering a polyvinyl pyrrolidone-photosensitive  liquor  onto  the inner surface of the panel for the CRT, and then  drying  it,  (b) light-exposing it by the ultraviolet  irradiation  of  200-500  nm wave length for 2-5 sec.,  (c)  bonding  a  mask  onto  the  inner surface of the panel, and (d) light-exposing it, coating it with a colloidal graphite, and then etching it.
Patent KR-0174998-B1 (KR)
Title: Mos 디바이스 및 그 제조방법
IPC: H01L21/78
Filed: 1991-06-19
Granted: 1999-04-01
Abstract: 본 발명은 MOS 디바이스 및 그 제조방법에 관한 것으로, 특히 제1전도형의 반도체기판의 표면근방에 상기 제1전도형과 반대형인 제2전도형의 불순물 확산영역으로 형성된 소스 및 드레인영역; 상기 소스영역 및 드레인영역 사이에 한정된 채널영역; 상기 채널영역상에 게이트절연막을 개재하여 형성된 게이트전극을 구비한 MOS 반도체장치에 있어서, MOSFET는 상기 소스 및 드레인영역 아래의 반도체기판에 각각 형성된 확산저지막을 더 구비한 것을 특징으로 한다. 또한, 이와 같은 MOS 디바이스의 제조방법을 제공한다. 따라서, 본 발명은 확산영역 아래에 확산저지막을 형성하여 불순물 확산을 저지함으로써 얕은 확산접합을 용이하게 얻을 수 있으며 후속공정의 온도조건을 자유롭게 할 수 있으며, 고온 열처리가 가능하므로 결정결함을 줄일 수 있고 불순물의 활성화를 완전하게 할 수 있다.
Patent KR-930007935-B1 (KR)
Title: Autoreverse of cassette deck
Inventor: KIM KI-SOK
IPC: G11B15/02
Filed: 1991-07-15
Granted: 1993-08-21
Abstract: The device for offering 4-track head effect by using  2-track head in auto reverse mode, comprises  reverse  plate  (11)  having fixed idle gears (5,5'); sensor arm (23) driven by cam (30) formed on hub shaft (4); guide lever (18) driven by the arm (23); driving gear (12), for transmitting torque  to  the  gears  (5,5'),  being concentric with the plate (11); gear cam (15) with the project ion (33) being concentric with cam gear (13) having cam (34); lock arm (19), for restricting rotation  of  the  cam  (15),  engaged  with reverse arm (16);  plate  (36)  having  the  projection  (45)  and engaged with head assembly (8); reverse lever (14) connected  with the plate (11) and engaged in groove (38) of the plate (36).
Patent KR-950003151-B1 (KR)
Title: Polybutene-1 resin composition
Inventor: TANAKA HARUHIKO
IPC: C08L23/20
Filed: 1991-09-20
Granted: 1995-04-01
Abstract: 1. A polybutene-1 resin composition substantially comprising     (A) 60 to 95 weight parts of a polybutene-1 resin (A) having     (i) a melt flow rate of 0.01 to 5 g/10 min, (ii) the ratio (Mw/Mn) of weight average molecular weight (Mw) to number average molecular weight (Mn) of 6 or less, and   (iii) an isotactic value of 93 % or more, and     (B) 40 to 5 weight parts of a polybutene-1 resin (B) having   (i) a 20 times or more as large melt flow rate as that of the polybutene-1 resin (A), (ii) the ratio (Mw/Mn) of weight average molecular weight (Mw) to number average molecular weight (Mn)of 6 or less, and   (iii) an isotactic value of 93 % or more.   i
Patent KR-100219867-B1 (KR)
Inventor: KNUDSEN THOMAS SYNNESTVEDT
IPC: F16C3/10
Filed: 1991-11-11
Granted: 1999-09-01
Abstract: 내연 기관용 크랭크 샤프트는 수축에 의해 결합된 핀 부재(5) 및 크랭크 아암(2)의 완전 구성 또는 반 구성된 것이다. 대용 수축면의 최소한 한 부분에는 마찰 증진 재료가 제공되며, 이것은 니켈 피복 또는, 아암이나 핀 부재의 기초 재료보다 충분히 경질인 입자들이거나, 또는 니켈 매트릭스(11,12) 내로 엠베드(embedded) 된 경질 입자(10)를 포함하는 조합 피복(combined coating)으로 이루어질 수 있다. 
     마찰 증진 피복은 수축면으로 토크 전달 성능을 증진시킴으로써 수축응력이 감소될 수 있으며 따라서 크랭크 샤프트를 경량으로 제조하는 것이 가능하다.
Patent KR-950013558-B1 (KR)
Inventor: OHASHI SHIGEO
IPC: G06F1/20
Filed: 1991-11-23
Granted: 1995-11-08
Abstract: 내용 없음.
Patent KR-940008771-B1 (KR)
Title: Fabricating method of semiconductor device
Inventor: LEE YE-SUNG
IPC: H01L21/316
Filed: 1991-12-12
Granted: 1994-09-26
Abstract: The method improves capacitance of dielectric thin film capacitors by reducing thin film thickness. The method comprises (A) dipping the bottom plate of the capacitor into an H2SO4 bath (30); (B) dipping the plate into the first rinse bath (31) and then into a dilute HF bath (32) to prevent the genevation of native oxides; (C) rinsing the plate in the third rinse bath (34) with O3 dissolved in deionized water; (D) forming an oxide film on the plate in the third rinse bath.
Patent KR-930010829-B1 (KR)
Title: Wave guide
Inventor: IM JONG-HO
IPC: H01J23/36
Filed: 1991-12-13
Granted: 1993-11-12
Abstract: The waveguide system  comprises  a  standard  launcher  which measures  the  characteristics  of  a  magnetron  by  joining  the magnetron onto it, and a coupling controller  which  controls  the coupling state of two magnetrons in  order  to  measure  both  the first magnetron having an antenna  29-32  mm  in  height  and  the second magnetron having an antenna 20 mm in height. The system  is characterized by the fact that it can measure two magnetrons  with one launcher.