baber/WOPTO huggingface dataset:
Patent KR-960006165-B1 (KR)
Inventor: ITO HIDEYUKI
IPC: C08L61/20
Filed: 1989-07-14
Granted: 1996-05-09
Abstract: 내용 없음.
Patent KR-920007459-B1 (KR)
Inventor: YAMANAKA TAKANOBU
IPC: B25D9/18
Filed: 1989-07-26
Granted: 1992-09-03
Abstract: 내용 없음.
Patent KR-0162076-B1 (KR)
Inventor: NISSLY GREGG JOSEPH
IPC: H01H73/02
Filed: 1989-08-01
Granted: 1999-01-15
Abstract: 내용없음.
Patent KR-940010353-B1 (KR)
Inventor: ADACHI HIDEKI
IPC: B41F15/36
Filed: 1989-10-11
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-0136283-B1 (KR)
Inventor: HUNTER JULIAN EDWARD
IPC: C09D/
Filed: 1989-10-13
Granted: 1998-04-24
Abstract: 내용 없음
Patent KR-920004619-B1 (KR)
Title: Self-tacking linear low density polyethylene film and production process thereof
Inventor: JEON BYUNG-SOO
IPC: C08L23/06
Filed: 1989-10-26
Granted: 1992-06-12
Abstract: The polyethylene film consists of 100  wt.  pts.  of  a  base resin mixture obtained by mixing 90-80  wt.%  linear  low  density polyehtylene with 5-20 wt.% of low density polyehtylene,  0-4  wt. pts.  of  petroleum  resin,  2-10  wt.  pts.  of   polybutene   or polisobutene, 0.5-4  wt.  pts.  of  cornoil,  0.4-2  wt.  pts.  of antistatic  agent,  0.1-2  wt.  pts.   of   weather-resistant   UV interceptor, 1-6 wt. pts. of rust inhibitor, and 0.2-1 wt. pts. of a mixture comprising calcium fattyacid, aluminium fatty  acid  and zinc batty acid. The film  has  a  good  transparency,  stretching property and self-adhesion.
Patent KR-910007611-B1 (KR)
Title: Gene for protein of pseudomonas syringae
Inventor: HAN MOON-HEUI
IPC: C12N15/31
Filed: 1989-12-04
Granted: 1991-09-28
Abstract: A gene  for  coding  ice  nucleating  protein  is  prepd.  by culturing Pseudomonas  syringae  AL,  KCTC  1832,  separating  its chromosomal DNA, treating with restriction  enzyme  Bgl  II/EcoRI, applicating  in  agarose  gel   electrophoresis,   moving   nytran membrane, hybridizing  with  32P-oligonucleotide,  5'- CCGTAACCGGCGGTCAACGTGC3' to obtain the selected DNA fragment, inserting  into the Bam HI/EcoRI site of vector pBR 322 to obtain the  recombinant DNA, amplifying in E. coli, separating the plasmid  DNA,  treating with Bgl II/ EcoRI to obtain the ice nucleus activating gene clone pGINP-1, inserting to the E. coli KCTC 8475 (I). The (I) is useful for prevention of freezing and/or  frost  damage  of frozen  food prodn. and preservation.
Patent KR-0149999-B1 (KR)
Title: Pasteurised purified von willebrand factor concentrate, and method of its prepartion
Inventor: HEIMBURGER NORBERT
IPC: C07K14/435
Filed: 1990-02-12
Granted: 1998-08-17
Abstract: A method for the preparation of a concentrate of von Willebrand factor is described, in which a solution of a complex of this factor and factor VIII:C is, where appropriate, pasteurised and treated with an anion exchanger, the von Willebrand factor not being bound.
Patent KR-920005932-B1 (KR)
Title: Multiplexing method of channel division processor
Inventor: HWANG BYONG-TAK
IPC: H04Q11/06
Filed: 1990-06-21
Granted: 1992-07-24
Abstract: a  plurality of transmission time switches (11-13); a  plurality  of  receiving time switches (21-23); a plurality  of  transmission  time  switch control processors (14-16); and  a  plurality  of  receiving  time switch control processors (24-26). Each of the sub-highways of the transmission  and  receiving  time  switches  is  divided  into  a plurality of groups, and each of the divided groups  is  assigned. Then each of the divided groups is controlled by the system.  With the method, the execution time of the program is shortened.
Patent KR-930003087-B1 (KR)
Title: Waste incinerator
Inventor: CHOE YONG-SOP
IPC: F23G5/00
Filed: 1990-08-17
Granted: 1993-04-17
Abstract: a hopper (10) for  discharging  the wastes to the outlet; a member (20) for collecting  the  steel  or metal by the rotary brush (22); a crashing part (30) with  rollers (31) for the bulk materials, a cloth-bag tearing section (40)  for separating bags from internal contents by the rollers (45); a back filter (50) for  separating  the  internal  contents  by  the  net element moved by a vibrating means (53);  the  collecting  section (60) for food remnants to the guiding tube (66); a conveyer  sect. (70) for processed  materials.  The  apparatus  mounts  a  damping member (25) for supporting both ends of  a  magnet  belt  (21),  a geared wheel (43) on a side of a roller (41).
Patent KR-940000972-B1 (KR)
Inventor: HAKINO HIDEYUKI
IPC: G11B20/06
Filed: 1990-09-19
Granted: 1994-02-07
Abstract: 내용 없음.
Patent KR-0174544-B1 (KR)
Title: Hot kiln alignment system
Inventor: GEBHART WALTR M
IPC: F27D21/04
Filed: 1990-09-27
Granted: 1999-02-18
Abstract: An alignment measuring system is used in determining the location of the rotational centre line of a long, cylindrical body having a number of support bearings spaced along its length, during the rotation of the body. The method particularly lends itself to the re-alignment of hot kilns, during their operation, without requiring shut down and the consequent disruption and loss of product. The system utilizes a base line or datum on each side of the kiln for locating the measuring instrument. The distance measuring instrument is a radiant beam instrument such as a diode laser providing an electronic readout, to enable accurate determination of the distance of the outer surface of the kiln shell from the instrument, and hence the location of the rotational centre relative to the established baseline datum, for the longitudinal station being measured. A series of lateral centre line determinations thus made along the length of a kiln, and including a like determination of the height of the centre line at each measuring station, permits adjustment to selected ones of the kiln support bearings to align the rotational centre line along the length of the kiln, including the correction of centre line elevations.
Patent KR-930001470-B1 (KR)
Title: Laser scanning head for portable bar code
Inventor: JONG JAE-YONG
IPC: G06K7/10
Filed: 1990-11-21
Granted: 1993-02-27
Abstract: The laser scanning head is simultaneously processed  for  the focusing/scanning of reflecting and laser beam when  the  scanning motor (3) controlled in the left and right direction and  mounting integrally the laser diode and concave mirror  (4)  on  the  mount (2). A scanning circuit comprises a laser diode for  light  source on the mount (12), laser diode combined  element  (1)  mounting  a focal lens to focus the scanning beam on the reference  plane  (7) from the laser diode, an electric  circuit  section  (6),  concave mirror (4) mounted at the front of  combined  element  (1),  photo diode (5) for focusing reflected beam by the concave mirror (4).
Patent KR-100189669-B1 (KR)
Inventor: TAKAGI RYUJI
IPC: G11B27/36
Filed: 1990-12-06
Granted: 1999-06-01
Abstract: 회전 헤드형 기록 및 재생 장치의 주사 궤적은 다수의 비스듬한 기록 트랙을 갖는 테이프를 재생함으로써 평가된다. 각각의 트랙 어드레스는 각 트랙에 할당되고, 각 트랙은 다수의 블럭 어드레스를 포함한다. 주어진 시간에 재생된 트랙 어드레스와 블럭 어드레스는 회전 헤드의 주사 조건을 가리키는 한 세트의 맵 정보를 어드레스 맵 데이타 저장 디바이스에서 발생시키도록 어드레스 맵 데이타 저장 디바이스에 공급된다. 이것은 기록 트랙에 대해 주사 궤적을 따르는 재생 조건이 양호한지 불량한지를 쉽게 결정할 수 있게 한다.
Patent KR-930010670-B1 (KR)
Title: Metal contact forming method of semiconductor device
Inventor: LEE YONG-KON
IPC: H01L21/28
Filed: 1991-01-15
Granted: 1993-11-05
Abstract: The metal contact of a semiconductor device  is  prepared  by coating and patterning a photoresist (14)  to  display  the  metal contact part on a substrate (11) having a  gate  (13),  forming  a polysilicon film (15) and an oxide film (16)  in  order,  removing the photoresist, the polysilicon film and the  oxide  film  at  no metal contact area by a lift-off process, forming  1st  CVD  oxide film (17), etch-backing to form a buried contact area, forming 2nd CVD oxide film (21) and BPSG film  (22)  in  order  on  all  area, removing oxide film (16), 2nd CVD oxide film (21)  and  BPSG  film (22) on the polysilicon film (15) of metal contact area.
Patent KR-0168055-B1 (KR)
Inventor: KOVASY KALMAN
IPC: C07C67/347
Filed: 1991-03-28
Granted: 1999-03-20
Abstract: 본 발명은 염기의 존재하에 하기 일반식(2)의 페놀 성분을 하기 일반식(3)의 아크릴산 성분과 반응시킨 후 하기 일반식(1)의 히드록시페닐프로피오네이트를 단리함으로써 일반식(1)의 히드록시페닐프로피오네이트를 제조하는 방법에 있어서, 일반식(2)의 페놀 성분을 일반식(3)의 아크릴산 성분과 반응시킨 후 또 일반식(1)의  히드록시페닐프로피오네이트를 단리하기 전에 반응혼합물 중으로 카르복시산을 첨가하여 염기를 중화시키고 반응혼합물을 여과한 다음 여액을 정류시켜 일반식(1)의 히드록시페닐프로피오네이트를 단리하는 것을 특징으로 하는 일반식(1)의 화합물을 제조하는 방법에 관한 것이다. 
     
       
     
     상기 식에서, R 1 내지 R 3 은 서로 독립적으로 C 1 -C 4 알킬이고, R 4 는 수소 또는 C 1 -C 4 알킬이다.
Patent KR-940008200-B1 (KR)
Inventor: LEE MARSHALL
IPC: H04Q9/00
Filed: 1991-04-12
Granted: 1994-09-08
Abstract: 내용 없음.
Patent KR-930009412-B1 (KR)
Inventor: INOUE TADASHI
IPC: H01J29/07
Filed: 1991-07-16
Granted: 1993-10-04
Abstract: 내용 없음.
Patent KR-0172680-B1 (KR)
Inventor: KANG JOONG-OK
IPC: H04Q3/00
Filed: 1991-09-13
Granted: 1999-03-30
Abstract: 본 발명은 사설교환기에서 가입자 간의 통화를 위한 통화접속회로에 관한 것으로, 특히 종래와 동일한 수의 통화로를 사용하면서도 더 많은 가입자들간에 동시 통화가 가능하도록 하는 가입자간 통화접속회로에 관한 것이다. 
     본 발명은 가입자간의 통화에 제한을 두는 블로킹 방식으로 가입자간 통화로를 연결하는 사설교환기의 가입자간 통화접속회로에 있어서, 가입자간 통화를 빈번히 하는 가입자간 통화량이 많은 가입자들을 소정수의 가입자씩 묶어 2개의 가입자 그룹으로 분리하고, 시스템의 CPU(20)로 부터 공급되는 가입자데이타에 따라 통화로 접속부(10)가 2개 가입자 그들 간의 통화로를 절환함으로써, 종래와 동일한 수의 통화로를 사용하면서도 더 많은 가입자들간에 동시 통화가 가능하게 한다.
Patent KR-940006967-B1 (KR)
Title: Audio-source connecting apparatus for car
Inventor: NOGUCHI MASARU
IPC: H04B15/00
Filed: 1991-09-17
Granted: 1994-07-30
Abstract: The sound source connecting apparatus mounted in a car includes: a reproducing unit having a modulator for modulating left and right sound signals to a stereophonic composite signal, and a superimposing circuit for superimposing a high frequency sound signal generated from the modulator to a DC power source; a radio receiver; and a connecting unit having a local oscillator for generating a carrier frequency of a very high frequency band, a mixer for mixing a signal transmitted from the superimposing circuit with the frequency of the local oscillator, the superimposing circuit, a separating circuit for transmitting the DC power source generated from the superimposing circuit to the mixer and the local oscillator and transmitting the high frequency sound signal to the mixer, and an input changeover circuit for generating one of output signals from the mixer and a high frequency signal transmitted through an antenna to the radio receiver, thereby reducing capacity.
Patent KR-950007263-B1 (KR)
Inventor: HIDETOSHI NOBUMOTO
IPC: F16H61/14
Filed: 1991-09-27
Granted: 1995-07-07
Abstract: 내용 없음.
Patent KR-950002110-B1 (KR)
Title: Production method for hexagon structure water
Inventor: KIM CHANG-MYONG
IPC: C02F1/48
Filed: 1991-10-07
Granted: 1995-03-13
Abstract: (1) setting ferrite magnetic (6) of 3000-5000 gauss abreastly under the wastewater pipe (2); (2) setting reflection plates (7) of ferric alloy on the pipe (2); (3) filling kaoline or clay and wrapping with covers (5) of stainless steel or aluminum nickel alloy to consist of unit A; (4) setting magnetic (6) across the pipe (2) and setting others as unit A to consist of a unit B, (5) connecting unit A and B to compeses the device (I). (I) at the wastewater treatment process makes water molecules in wastewater into hexagonal ring-shaped and prevent fucther contamination.
Patent KR-100213946-B1 (KR)
Inventor: HIGASHITSUMI YOSHIHITO
IPC: H04N5/376
Filed: 1991-10-25
Granted: 1999-08-02
Abstract: 본 발명은 재생 화면의 특정 범위에 영상을 표시하는 영상 신호를 얻는 고체 촬상 장치에 관한 것이다. 본 발명에 의하면, 텔레비전계의 타이밍 발생회로와 찰상 소자계의 타이밍 발생 회로를 회로적으로 분리시킴으로써 재생 화면상의 영상의 표시 위치를 텔레비전계의 타이밍 발생 회로가 출력하는 트리거의 타이밍 변경에 의해 용이하게 변경할 수 있다. 따라서, 회로 구성을 간략화 할 수 있고, 촬상 장치의 비용 절감 및 소형 경량화에 유효하다.
Patent KR-0160452-B1 (KR)
Inventor: PRUNOTTO GIANPAOLO
IPC: G05B19/4155
Filed: 1990-12-18
Granted: 1999-01-15
Abstract: 제어 프로그램을 간단하고 신속한 준비로 수행하기 위하여 금속시트 굽힘 설비용 로보트 매니플레이터의 제어장치는 일정거리 또는 양으로 금속시트 굽힘설비의 이동가능한 요소를 이동하도록 채택된 제1 액튜에이터 수단을 작동하도록 지령시호를 입력하기 위한 제1 키이수단과 교환가능한 거리 또는 양으로 금속시트 굽힘설비의 다른 이동가능한 요소를 입력하기 위한 제2 키이수단을 제공하게 된다. 게다가, 금속시트 굽힘설비에 대한 일련의 제어신호의 작업속도를 증가하기 위하여 제어장치는 설비의 요소 또는 부재를 연속적으로 이동하고 복수개의 액튜에이터를 연속적으로 작동하도록 복수개의 지령수단을 탐지하기 위한 수단과 그 작동사이에 정지없이 복수개의 제2액튜에이터를 연속적으로 작동하도록 관련된 지령신호를 만들도록 복수개의 지령신호와 관련되기 위한 수단이 제공된다.
Patent KR-940011347-B1 (KR)
Inventor: KAWAKAMI HIROSHI
IPC: G11B15/675
Filed: 1991-03-29
Granted: 1994-12-05
Abstract: 내용 없음.
Patent KR-960000697-B1 (KR)
Inventor: KUMAZAWA SHINICHI
IPC: H01L21/60
Filed: 1992-02-24
Granted: 1996-01-11
Abstract: 내용 없음.
Patent KR-100235364-B1 (KR)
Inventor: HELMU TDENTZ
IPC: G01N27/409
Filed: 1992-04-22
Granted: 1999-12-15
Abstract: 측정 시스템은 전위차가 없는 람다 프로브(SH), 접지선(ML_SH), 신호선(SL_S H) 및 접지에 비례하는 소정값까지 전위차를 높이기 위하여 접지선에 연결된 오프셋 전압원(UOS)을 포함한다. 이러한 종류의 프로브 연결 회로에 의하여, 신호선에서 측정된 전위가 오프셋 전압 이하로 떨어졌을 때, 접지와의 단락을 즉시 인지할 수가 있다.
Patent KR-950011021-B1 (KR)
Inventor: SHINO KATSUYA
IPC: H01L21/336
Filed: 1992-05-18
Granted: 1995-09-27
Abstract: 내용 없음.
Patent KR-0183391-B1 (KR)
Inventor: HIMENO KIYOSHI
IPC: D06P3/54
Filed: 1992-05-28
Granted: 1999-04-01
Abstract: 하기 구조식(Ⅰ)의 모노아조 염료 : 
     
       
     
     (상기식에서, X는 CN, Cl 또는 Br이고, R 1 및 R 2 중의 하나는 페닐이고 다른 하나는 -C 2 H 4 OC 2 H 4 OR 3 이고, 여기에서 R 3 는 C 1 ~C 5 알킬, 포르밀, C 2 ~C 6 알킬카르보닐 또는 C 2 ~C 6 알콕시카르보닐이다.)
Patent KR-970000817-B1 (KR)
Title: Process for printing gold and silver film on the elastic property fabric
Inventor: SEO CHUNG-KIL
IPC: D06Q1/00
Filed: 1992-06-02
Granted: 1997-01-20
Abstract: To a polyvinylchloride resin a plasticizer is mixed by the mixing ratio of 1:1 or 1.5. As a plasticizer phosphoric acid ester series plasticizer, anhydrous phthalic acid series plasticizer, etc are used. Preferable dioctyladipates diisononylphthalates are used. The pigment can be used by 0.1-1.5wt% depending upon the nature and the color. The thickness of the print to be made with this mixture and recommended is 100-300 micrometer. After printing, it is heated and dried in 160-170 degree C for 2-3 minutes. On this heat treated polyvinylchloride patterns and letters, the  gold leafs or the silver leafs are covered, heated by the heat press in 165-175 degree C, pressurized for 5-8 seconds, then the gold leafs or the silver leafs are printed on the polyvinylchloride.
Patent KR-950007234-B1 (KR)
Title: Micro displacement x-y table
Inventor: UN TAK
IPC: B23Q1/25
Filed: 1992-07-06
Granted: 1995-07-07
Abstract: a base plate; an X-axis differential die connected to first spacing sections with first hinges on both sides thereof in the X direction inside the base plate; a Y-axis differential die connected to second spacing sections with second hinges on both sides thereof in the Y direction inside the X-axis differential die; first actuators operating in the X direction on the base plate and the X-axis differential die; and a second actuator operating in the Y direction on the X-axis and Y-axis differential dies.
Patent KR-940006480-B1 (KR)
Title: Shoulder-pads former
Inventor: SON HON-HO
IPC: A41D27/26
Filed: 1992-07-16
Granted: 1994-07-21
Abstract: Disclose is an automatic pad molding apparatus, including a textile supplying part for molding the textile by winding the textile of a certain width in the roll through a predetermined process, a controlling part having a control-box to control the operations by operating some built-in component units, a press part for molding with an compression of the molding hole for molding the textile with a predetermined shape or size, a conveyer part driven by a chain transmission by a first motor to be deposited by transporting the molded textile to the next step, and a punching part for setting the textile laid on the base by pressing and punching by an upper body having integrally a number of needles, and reducing a working manpower and working time, thereby enhancing the production effectiveness.
Patent KR-100217441-B1 (KR)
Title: Sideflexing conveyor chain including low centerline hinge
Inventor: LOUIS F COUNTER
IPC: B65G17/08
Filed: 1992-08-11
Granted: 1999-10-01
Abstract: A conveyor includes a track (16) having at least one arcuate section, and a conveyor chain (10). The track comprises a pair of spaced apart track portions (18,19), each including a generally vertical guide surface (20,21). A first one (20) of the guide surfaces defines the inside of an arcuate path and the other one (21) of the guide surfaces defines the outside of the path. The conveyor chain (10) is constructed and arranged for traversing the path and comprises a plurality of links (12), each of which has a first pivot eye (25) at one end thereof and a pair of pivot eyes (26) at the other end thereof and complementary to the first pivot eye (25). Pins (14) couple the pivot eyes (25,26) of pairs of adjacent links (12) for pivotally connecting the same. Each link (12) engages the first one (20) of the surfaces as the chain traverses the path to generate reaction forces (Fr) acting on each link and having an average line of action (CLs) intersecting the first one of the surfaces (20). The pins (14) are oriented transversely to the path defined by the surfaces (20,21) and the axis (CLp) of each pin (14) is located below the average line of action (CLs) of the reaction forces (Fr). <IMAGE>
Patent KR-100214902-B1 (KR)
Title: Benzothiazepine derivatives
Inventor: YAMAMORI TERUO
IPC: C07D417/12
Filed: 1992-10-20
Granted: 1999-08-02
Abstract: A compound of the formula: <CHEM> wherein X is =N-A-R<1> or =C (R<1>) R<2>; A is a single bond, polymethylene or -CO-; R<1> and R<2> are each hydrogen, C<5>-C1/4 alkyl, C<7>-C1/2  cycloalkyl, unsubstituted or substituted phenyl, optionally substituted benzhydryl, or optionally substituted 5 to 6 membered heterocyclic group; Y is hydrogen, halogen, C<5>-C1/4 alkyl, C<7>-C1/2  cycloalkyl, C<5>-C1/4  alkoxy, optionally substituted phenoxy, optionally substituted benzyloxy, or optionally substituted benzyl; Z is hydrogen or acyl; n is an integer of from 2 to 6, and pharmaceutically acceptable salt thereof. A pharmaceutical composition containing the compound, which is useful for treating hypertension and cardiac diseases, is also provided.
Patent KR-950010702-B1 (KR)
Title: Screen manufacture method and exposure device for color crt.
Inventor: JI HANG-GU
IPC: H01J9/227
Filed: 1992-11-25
Granted: 1995-09-21
Abstract: covering a photoresistor on an inner surface of a panel; purifying a seal surface of a skirt end of the panel; exposing the inner surface of the panel using a pattern mask of a corresponding shadow mask; exposing unnecessary photosensitive resin film attached to the skirt of the panel; obtaining a stripe shape necessary photoresistor film for developing a photoresistor film; covering a liquid graphite on the inner surface of the panel; and applying an etching liquid on the inner surface of the panel to remove the photoresistor film and the covered graphite and obtaining a necessary stripe shape black matrix, wherein exposing the unnecessary photosensitive resin film attached to the skirt of the panel removes the photosensitive resin film and the graphite attached thereto of the inner surface of the skirt by the etching liquid.
Patent KR-960003797-B1 (KR)
Title: Process for preparing aceticacid by methanol carbonylation
Inventor: UM SUNG-JIN
IPC: C07C67/36
Filed: 1992-12-23
Granted: 1996-03-22
Abstract: Acetic acid is prepared by the reaction of gaseous methanol and carbon monoxide at the ratio of 1:0.1 - 1:100 mole, 97.3 kg/cm2(1,000 psi), 100-400 degree C in the presence of catalyst and halogen containing co-catalyst such as CH3I, CH3Br, CH3Cl, I2, Br2, Cl2, HI, HBr and HCl. 0.1-20 Wt. % of rhodium compound on the volume of inactive carrier is solved in aqueous or organic solvent. Obtained compound is carried with 1-1000 mole % of alkali metal, alkali earth metal or transition metal on the volume of rhodium, and calcinated at 100-150 degree C to give the carbonylation catalyst.
Patent KR-950000723-B1 (KR)
Title: Composite fiber having an electrical conductivity and being prepared 3 other components
Inventor: LEE SHI-JONG
IPC: D01D5/32
Filed: 1992-12-28
Granted: 1995-01-28
Abstract: The three component electroconductive composite fiber is produced by (a) spinning three components of an electroconductive master batch (A) having 2×103 ohmcm specific resistance, a polyethylene terephthalate (B) having a good fiber-formability and a modified polyester copolymer (C) at 280 deg.C spinning temp. and 1500 m/min spinning speed to obtain an undrawn yarn, (b) drawing it at 2.8 drawing magnification and 110-190 deg.C, and (c) heat-treating it. The master batch (A) is prepd. by compounding a carbon black and polyethylene, and the copolymer (C) is prepd. by copolymerizing a polyethylene terephthalate with a polyethylene glycol. The composite fiber has a good antistatic property and durability.
Patent KR-100232589-B1 (KR)
Inventor: STEFANSKY FREDERICK MARK
IPC: G11B21/08
Filed: 1990-07-18
Granted: 2000-01-15
Abstract: 2½인치의 폼팩터를 구비한 디스크 드라이브(18) 3½인치 디스크 드라이브 폭에 해당하는 길이와 3½인치 디스크 드라이브 길이의 반에 해당하는 폭을 갖는 디스크 드라이브를 제공함으로써 2.5인치의 폼팩터가 설치된다. 이 디스크 드라이브(18)는 약 2.6인치 (65mm)의 직경과 6온스의 무게를 지닌 디스크(44)를 포함하며, 성형 플라스틱 또는 금속으로 된 기부(20)와 마찬가지로 성형 플라스틱 또는 금속으로 된 케이싱(24)를 포함한다. 기부(20)와 케이싱(24) 사이에 가스킷(332)을 제공함으로써 이 사이공간에 밀폐된 제어환경이 형성된다. 금속으로된 기부와 케이싱을 사용함으로써, 컴퓨터의 잡음환경과는 단절된다. 패쇄루프 형태로 내장된 서보 트래킹 시스템(servo tracking system)은 활용가능한 기억매체 범위와 관련하여, 광범위한 기억용량을 제공해준다.
Patent KR-950009346-B1 (KR)
Title: Supplying device a fixed quantity of powder
Inventor: KANG PYONG-SU
IPC: B65D83/06
Filed: 1993-01-26
Granted: 1995-08-21
Abstract: The apparatus for regularly dispensing the powdered material such as powder milk or coffee, has a powder supply device mounted at a lower powder storage tank for controlling the dispensing quantity according to the necessity. The apparatus comprises an upper stopper(7) having a threaded section(2) at the lower powder storage tank(1), an upper blocking section(6) having a guide groove(5) for sliding the upper blocking plate(4); a lower stopper(16) having a lower blocking section(15) with an inner guide groove(14) for sliding the lower blocking plate(13) to, block the hole(12), mounted at the lifting ring(10). The upper blocking plate(4) is fixed at the opening/ closing operating section(18) and the lower blocking plate is ascending/ descending in the lifting groove(19) of the section(18).
Patent KR-960007319-B1 (KR)
Title: Process of impact-reinforcer for thermoplastic resins
Inventor: KIM DONG-RYUL
IPC: C08L51/04
Filed: 1993-03-13
Granted: 1996-05-30
Abstract: (1) to manufacturing graft polymer of small diameter by polymerizing rubber polymer with 75-95% gel content and 0.08-0.15  Pm diameter and 30-60% monomer mixture made of aromatic vinyl compound and alkyl metacrylate at the rate of 43: 57 or 50/50; (2) manufacturing graft polymer of large diameter by polymerizing 55-80% rubber polymer with 0.15-0.28  Pm diameter made by condensing the rubber polymer used at step (1) and 20-45% monomer mixture made of aromatic vinyl compound and alkyl metacrylate at the rate of 40:60 or 50/50; and (3) mixing the graft polymer obtained from step (1) and (2) at the rate of 1:99-40:60.
Patent KR-960010714-B1 (KR)
Title: Shower head with herbs
Inventor: JUNG JOONG-SUK
IPC: A61H9/00
Filed: 1993-03-15
Granted: 1996-08-07
Abstract: The shower head supplies warm herb shower by using a general water service pipe, and installing herb pack into a warm water path. The shower head comprises a power switch(1) supplying an electric power for a heater(2) if a regular water pressure is maintained; the heater(2) instantly heating the water; a herb loader(3) loading the herb into the warm water path; the herb pack(4) easily packing various herbs; a loader opening/closing means(5) easily loading or ejecting the herb pack.
Patent KR-950009876-B1 (KR)
Title: Apparatus for watching the volume of traffic and method for obtaining information
Inventor: LEE DAE-KUN
IPC: G08G1/01
Filed: 1993-03-25
Granted: 1995-09-01
Abstract: a vehicle speed wireless receiving and relaying unit installed in each of small sections formed by dividing an overall road to be monitored, for receiving vehicle speed information by sections and relaying the received information in a wired or wireless manner to a traffic monitoring center; and a vehicles speed wireless transmitting unit mounted in a vehicle within each sections, for transmitting the vehicle speed information to the vehicle speed wireless receiving and relaying unit installed within a corresponding sections.