baber/WOPTO huggingface dataset:
Patent KR-800001544-B1 (KR)
Title: Process for preparing azetidinone derivatives
Inventor: TSUJI TERUJI
IPC: A61K31/395
Filed: 1978-02-08
Granted: 1980-12-27
Abstract: Azetidinones. [I; R1 = alkyl, aryloxyalkyl, aralkyl, alkoxy, alkoxycarbonyl, arylcarbamoyl, or aryl; R2 = vinyl, ethinyl, haloethinyl.or C=(Y)CH2Z; Y = I; Z = H or nucleophilic group; COB = carboxyl  were manufd. Thus, diphenylmethyl α- [4(R)-propargyloxy-3(R)-phenylacetamido-2-oxo-azetidin-1-yl  -isopropylideneacetate was melted in Me, added with HgSO4, and then refluxed to give diphenylmethyl α- [4(R)-acetonyloxy-3(R)-phenyl-acetamido-2-oxo-azetidine-1-yl  -α-isopropylideneacetate.
Patent KR-810002049-B1 (KR)
Title: Non-erosion aluminium alloy for die-casting
Inventor: TAKEUJI Y
IPC: C22C21/18
Filed: 1978-04-14
Granted: 1981-12-21
Abstract: A corrosion resistant bright aluminum alloy for die-casting was consisted essentially of Zn 0.5-2.5, Mg 0.5-3.0, Si 0.2-1.2, Fe 0.2-1.5, Mn 0.1-1.2, Cu 0.05-0.3%, and the balance aluminum. The alloy for die-casting further additionally comprised at least one element selected from the group consisting of Ti 0.05-0.3, Zr 0.05-0.3, V 0.05-0.3, Co 0.05-0.5, B 0.01-0.5, Sb 0.05-0.3, Ni 0.05-2.0, and Be 0.001-0.005 wt. %.
Patent KR-820000670-B1 (KR)
Title: Pipe nesting apparatus
Inventor: NISHIKAWA M
IPC: F16L7/00
Filed: 1978-10-30
Granted: 1982-04-22
Abstract: The appts. is used for nesting pipes of different diams. or unnesting the resulting assembly into individual pipes for efficient transport of the pipes.  It comprises a support arm (3) for supporting a pipe with the arm extending through it.  A support member(6) holds a pipe(M1).  There is a lift for raising or lowering the support arms.  A carriage(1) is movable axially of the pipes.  By the movement of the carriage, a pipe on the support arms can be fitted inside another pipe.  The other, or nested pipes can be separated.
Patent KR-800001595-B1 (KR)
Title: Process for preparing cephalosporin derivatives
Inventor: MINAMIDA ISAO
IPC: C07D501/36
Filed: 1980-03-03
Granted: 1980-12-29
Abstract: Title compds. (I; Y = acetoxy, R1 = H, alkyl; X''' = O, S, amino, or protected amino), useful as antibactericides, were prepd. by reaction of XI and XII(X" = O, S or protected amino). Thus, (2-oxo-4-thiazolin-4-yl)acetic acid, N-hydroxysuccinoimide and dicyclohexyl carbodiimide were dissolved in THF and added with a mix. of 7-amino-3-N contg. hetero cyclic thiomethyl-3-cephem-4-carboxylic acid, triethylamine and dichloro methane to give 7-[2-(2-oxo-4-thiazolin-4-yl) acetamide -3-N contg. heterocyclic thiomethyl -3-cephem-4-carboxylic acid.
Patent KR-830002429-B1 (KR)
Title: 카르본산 에스테르의 제조법
IPC: C07C67/39
Filed: 1980-06-04
Granted: 1983-10-26
Abstract: 내용 없음.
Patent KR-830002755-B1 (KR)
Title: 정전 접속형 촬상관
IPC: H01J3/02
Filed: 1980-06-20
Granted: 1983-12-10
Abstract: 내용 없음.
Patent KR-850000874-B1 (KR)
Title: Decarburization molten metal
Inventor: SIMMONS RICHARD P
IPC: C21C7/068
Filed: 1980-12-11
Granted: 1985-06-22
Abstract: The process comprises injecting a mixt. of O2 and an inert gas from N2, Ar, Xe, Ne or He into the metal below the surface; the ratio of O2 to inert gas being 2:1 and some of the O2 reacting to from carbon oxides, shrouding the gas with 2.5-12% of the inert gas during injection, gradually decreasing the O2 to inert gas ratio as the C content decreases and melting temp. increases, and continuing injection until the desired C content is reached.
Patent KR-850001315-B1 (KR)
Title: Container with infolded bottom closure
Inventor: LISIECKI ROBERT E
IPC: B65D5/08
Filed: 1981-05-04
Granted: 1985-09-14
Abstract: A blank for a container  of foldable sheet material has an overall surface of thermoplastic material that becomes adhesive when subjected to heat. The blank comprises a plurality of side panels, first and second pairs of bottom closure panels alternately connected to side panels along a lateral score line and connected one to the other by vertical score lines. Each bottom closure panel has free-cut edges, which provide an increased height of vertical score lines and support the container corners to be formed by the vertical score lines.
Patent KR-850000530-B1 (KR)
Title: Process for producing mixtures of thermoplastic synthetic resins & mineral or organic fillers
Inventor: BALLER GERD
IPC: B01F23/57
Filed: 1981-05-09
Granted: 1985-04-17
Abstract: In the mixing process for thermoplastic and organic or mineral fillers, this process is characterized by electrification, mixing, formation and coloring methods. Before or during the mixing, electrification is controlled at 1-10 kv, or electrification is achieved by friction among the fillers or between the reactor inner part and surface, and then the initial materials are charged continuously at 1000 Pa, 200 c. The mixing is performed at 10 mbar, below the fusion temp. of plastic. The granule formation and spinning are performed under a vacuum and prevention of electrification. The granule, spun-filament-type mixture or products are then colored.
Patent KR-850000488-B1 (KR)
Title: Safety device for industrial robot
Inventor: INABA HAZIMU
IPC: G05B9/02
Filed: 1981-12-10
Granted: 1985-04-11
Abstract: The industrial robot safety mechanism causes an emergency stop on excessive impact against an object but remains unbroken and permits an early return to operating conditions. A box (40) connected between a robot wrist (32) and hand (34) by connections normally used for connecting the hand and wrist contains a switch (48) on its floor (40c) and opposed flexible spring elements (42,44) attached to and extending inwardly from the box walls. A switch actuator (46) in the form of a sphere, etc. suspended between and supported by the spring elements is normally held in a neutral position in which it presses a switch contact (48a) and holds the switch (48) closed. If the hand (34) hits an object, the actuator is displaced and the switch opens and causes an emergency stop.
Patent KR-890000959-B1 (KR)
Title: Method of modifiying starch by uhf radiation
Inventor: MARQUETTE GEORGES H A
IPC: C13K1/06
Filed: 1982-02-22
Granted: 1989-04-15
Abstract: Crystallines in starch are decreased by UHF (300-300,000 MHz esp. 245 H MHz) radiation.  A method for modifying starch comprises (i) UHF radiating to starch contg. water 4-60 wt.% for 20 sec-15 min under selected conditions (temp. of starch to rise to max 100 deg.C and not to gelatinate greatly) and (ii) recovering starch having below half the crystallinity of untreated starch.
Patent KR-830001669-B1 (KR)
Title: 알루미늄 입자가 증착된 블라인드(Blind)용 포지의 제조방법
Filed: 1982-02-26
Granted: 1983-08-23
Abstract: 내용 없음.
Patent KR-910001635-B1 (KR)
Inventor: RECLRERKU JOSEP
IPC: G21C3/332
Filed: 1982-10-04
Granted: 1991-03-16
Abstract: 내용 없음.
Patent KR-860001856-B1 (KR)
Title: Preparation of alkylene carbonates
Inventor: HARVEY ROBERT J
IPC: C07D321/00
Filed: 1982-12-01
Granted: 1986-10-24
Abstract: Alkylene carbonate(I) was prepd. by the reaction of corresp. alkylene oxide(II) and CO2 in the presence of catalyst and water. The new feature is that selectivity for (I) is improved and formation of high mol. wt. glycols is reduced by reacting at over 20 deg. C with mole ratios CO2; (II) at least 1:1 and water; (II) over 0.01:1 (0.1-2:1). The CO2 partial pressure is maintained sufficiently high to provide th enhanced selectivity. (I), partic ethylene carbonate(Ia), are useful as solvents and starting materials for corresp. glycols.
Patent KR-880001417-B1 (KR)
Title: Data engtry keyboard apparatus
Inventor: KINGHORN JOHN RITOHIE
IPC: H03M11/20
Filed: 1983-05-06
Granted: 1988-08-01
Abstract: The appts. has associated electric logic circuits for detecting the actuation of a key switch.  A key switch array has a set of additional key switches which provide selective interconnection between a common connection and one of several connection leads.  The latter interconnect the key switch array to the logic circuits.  The latter have a first set of coincidence gates, one for each key switch.  One input of each of these gates is connected to receive a particular one of a number of pulse signals of different phases produced by a pulse sequencer.  The common connection is supplied with an active signal condition.
Patent KR-850001125-B1 (KR)
Title: Tv tunner bend charging circuit
Inventor: LEE YUN-GI
IPC: H03J7/20
Filed: 1983-12-10
Granted: 1985-08-03
Abstract: This invention relates to a TV tuner-band switching circuit that selects only one among the power supply terminals for UHF band, VHF band and VHF low band in a TV receiver, using an electronic tuning circuit. The tuner band-switching circuit consists of the UHF/VHF switching circuit(7), which supplies power to the power supply terminal of the UHF band; and the VHF low/high band switching circuit(6), which supplies power to the VHF lowband terminal of a tuner(4) or VHF high-band terminal of a tuner(4); and a tuning voltage-supply circuit(3).
Patent KR-900001979-B1 (KR)
Title: Process for the preparation of voltage non-linearity type resistors
Inventor: MINEGISHI KEIICHI
IPC: H01C7/10
Filed: 1984-03-15
Granted: 1990-03-30
Abstract: Voltage non-linearity type resistors are produced by the stages of: pre-sintering Xmol.% ZnO and (100-X) mol.% Fe2O3 (where X=40-60) at a temperature of no lower than 800 deg.C, mixing it with 0.01-40 wt.% at least one of V2O5, Bi2O3, MgO, Al2O3, MoO3, Sb2O3, SiO2, NiO, SrO2 or PbO in the ball mill, press-moulding under 2 ton/cm2, sintering the mixt. at the same temperature range.
Patent KR-910006322-B1 (KR)
Inventor: HATAYAMA KATSUO
IPC: C07C57/58
Filed: 1984-05-12
Granted: 1991-08-20
Abstract: 내용 없음.
Patent KR-910000973-B1 (KR)
Inventor: DOMITA AKIRA
IPC: H01R35/04
Filed: 1984-11-08
Granted: 1991-02-19
Abstract: 내용 없음.
Patent KR-920005594-B1 (KR)
Inventor: STJARNE OLOV G
IPC: B61H13/34
Filed: 1984-12-18
Granted: 1992-07-09
Abstract: 내용 없음.
Patent KR-890003646-B1 (KR)
Title: Process for controlling load distribution in continuous rolling mill
Inventor: KOTERA YOSHIKAZU
IPC: B21B37/00
Filed: 1985-01-25
Granted: 1989-09-29
Abstract: The method of regulating the roll force distribution ratios of several roll frames when the distribution ratio between the furthest downstream rolls and one or several upstream rolls deviates from an optimal value includes continually storing the deviation and roll conditions prevailing at that time and also storing the regulating value which is used to correct the deviation as a coefficient values which can subsequently be used during following rolling when similar conditions prevail.
Patent KR-940000702-B1 (KR)
Inventor: MYERS BRENT A
IPC: H03F3/45
Filed: 1985-04-01
Granted: 1994-01-27
Abstract: 내용 없음.
Patent KR-920000738-B1 (KR)
Inventor: INOUE KOUI
IPC: B32B1/08
Filed: 1985-06-28
Granted: 1992-01-21
Abstract: 내용 없음.
Patent KR-900002743-B1 (KR)
Title: Remote controller
Inventor: SASAKI HIROAKI
IPC: H04N5/00
Filed: 1985-12-12
Granted: 1990-04-28
Abstract: The control apparatus using a touch panel is capable of sensing coordinates of a specified point for inputting a remote command and also of displaying various images, for inputting the command, and operation status of the remote controlled device. A remote control apparatus puts a transmitting portion, receiving portion and image display control portion in an enabled state for a determined period of time after the panel is pressed.  Operation command inputting circuitry generates an enable signal to enable operation of a transmitting portion and receiving portion.
Patent KR-940000708-B1 (KR)
Inventor: NAKAMURA KOJO
IPC: H04N1/17
Filed: 1986-02-28
Granted: 1994-01-27
Abstract: 내용 없음.
Patent KR-930007265-B1 (KR)
Inventor: MIYAKE AKIO
IPC: A61K31/545
Filed: 1986-02-28
Granted: 1993-08-04
Abstract: 내용 없음.
Patent KR-930004587-B1 (KR)
Title: Hair tonic composition
Inventor: OKURA KYOICHI
IPC: A61Q5/00
Filed: 1986-04-22
Granted: 1993-06-01
Abstract: A hair tonic composition comprising an effective amount of an extract extracted by a solvent from dong chong xia cao and a conventional base medum for a hair tonic composition, a process for production thereof, and the use thereof.
Patent KR-910002870-B1 (KR)
Inventor: KATAYAMA SAKAE
IPC: C22C38/00
Filed: 1986-07-24
Granted: 1991-05-06
Abstract: 내용 없음.
Patent KR-890003906-B1 (KR)
Title: Bee-smokers of making method
Inventor: KIM JONG-SOO
IPC: A01K55/00
Filed: 1986-09-17
Granted: 1989-10-12
Abstract: A bee-smoker is manufd. by molding hole briquette with a mixt. of sawdust 60 wt.%, magwort 15 wt.%, ash of trees and plants 2 wt.%, potassium chloride 2 wt.% tick insecticide 5 wt.%, orange perfume 1 wt.%, and antiflame agent 5 wt.%.  The bee-smoker can defend apiculaturist against an attack of bees by smoking beerepellent during gathering of honey from beehive or managing inside of beehive.
Patent KR-950012860-B1 (KR)
Inventor: DAVID LEVERENZ
IPC: B29C45/22
Filed: 1987-01-08
Granted: 1995-10-23
Abstract: 내용 없음.
Patent KR-910001249-B1 (KR)
Inventor: NISIKUSI MASANORI
IPC: G01L9/06
Filed: 1987-10-23
Granted: 1991-02-26
Abstract: 내용 없음.
Patent KR-900003800-B1 (KR)
Inventor: OSAWA YASHISA
IPC: H01H13/785
Filed: 1986-08-14
Granted: 1990-05-31
Abstract: 내용 없음.
Patent KR-900008051-B1 (KR)
Title: Logic circuitry
Inventor: UENO MASAGE
IPC: H03K19/01
Filed: 1988-02-06
Granted: 1990-10-31
Abstract: The Bi-MOS logic circuit comprises two NPN bipolar transistors in which current paths between cellectors and emitters are serially connected across power source terminals. A first MOS FET selectively switches on the two NPN bipolar transistors in response to an input signal, the first MOSFET being coupled to the base of the first NPN bipolar transistor, to the base of the second NPN bipolar transistor, and to receive the input signal. A second MOSFET of the same conductivity type as that of the first MOSFET has one end of second MOSFET being connected to the output terminal, the other end being connected to a base of the third NPN bipolar transistor, and a gate being connected to a gate of the first two MOSFET.
Patent KR-0135532-B1 (KR)
Inventor: BIRD PHILIP HARVEY
IPC: G05F1/56
Filed: 1988-06-03
Granted: 1998-05-15
Abstract: 내용 없슴
Patent KR-0122736-B1 (KR)
Inventor: MIWA HIROYUKI
IPC: H01L29/417
Filed: 1988-08-05
Granted: 1997-11-26
Abstract: 본 발명은, 소자분리영역으로 둘러싸인 소자형성영역에 매입콜렉터영역, 베이스영역 및 에미터영역이 형성되고, 베이스취출전극과 콜렉터취출전극이 대칭적으로 배설되는 바이폴라트랜지스터 및 그 제조방법에 관한 것이다. 콜렉터취출전극은 소자분리영역의 일부에 형성된 개구부를 통하여 형성되어 매입콜렉터 영역과 접속된다. 이로써, 베이스영역과 콜렉터취출영역 사이의 충돌 등이 유효하게 회피된다.
Patent KR-970007927-B1 (KR)
Inventor: ULRICH GISI
IPC: A01N37/38
Filed: 1988-12-01
Granted: 1997-05-19
Abstract: 없음
Patent KR-880002123-B1 (KR)
Inventor: ASAMI SYOJIRO
IPC: G11B23/03
Filed: 1988-08-11
Granted: 1988-10-15
Abstract: 내용 없음.
Patent KR-920006574-B1 (KR)
Inventor: COHEN ROBERTA S
IPC: H04M3/53
Filed: 1987-05-13
Granted: 1992-08-08
Abstract: 내용 없음.
Patent KR-970005852-B1 (KR)
Inventor: RADWANSKI FRED R
IPC: D04H1/46
Filed: 1989-03-17
Granted: 1997-04-21
Abstract: 내용 없음.
Patent KR-0159497-B1 (KR)
Inventor: NISHIO NAOKI
IPC: G05G25/00
Filed: 1989-04-06
Granted: 1999-03-20
Abstract: 제어 데이타 발생 장치는 이동 가능 부재를 가지고 있는 입력 수단, 상기 이동 가능  부재의 위치를 검출하여 위치 신호를 출력하는 위치 검출 수단, 내부에 제어 데이타를 저장하는 랜덤 액세스 메모리 수단, 상기 랜덤 액세스 메모리 수단에 상기 제어 데이타를 기록하는 기록 수단, 상기 위치 신호를 디지탈 위치 신호로 변환하고, 이 디지탈 위치 신호를 판독 어드레스로서 출력하는 아날로그/디지탈 변환수단, 상기 랜덤 액세스 메모리 수단의 판독 어드레스로부터 상기 제어 데이타를 판독하는 판독 수단, 및 상기 랜덤 액세스 메모리 수단으로부터 판독된 상기 제어 데이타를 출력하는 출력 수단을 구비하고 있다.
Patent KR-960009734-B1 (KR)
Inventor: SEIICHIRO YOKOYAMA
IPC: G02F1/1335
Filed: 1989-08-14
Granted: 1996-07-23
Abstract: 요약없음
Patent KR-0141958-B1 (KR)
Inventor: HWANG JUNG-HWAN
IPC: H04N5/52
Filed: 1989-12-21
Granted: 1998-06-15
Abstract: 내용없음
Patent KR-960003301-B1 (KR)
Title: Magnetic recording medium producing method
Inventor: LEE KYUL-SUB
IPC: G11B5/702
Filed: 1989-12-30
Granted: 1996-03-08
Abstract: The magnetic recording medium is prepd. by coating a magnetic paint on polyester film. The magnetic recording medium comprises: a binder comprising 3-10 wt.pts of nitrocelluose, 5-15 wt.pts of polyurethane resin and 2-9 wt.pts of linear satd. thermoplastic polyester resin; 3 wt.pts of carbon black; 0.5-1 wt.pts of polyoxyalkylene glycol having 1000-3000 Mw; and 0.5-4 wt.pts of alkyl sulfonic acid salts (R-SO3M) where R is C5-30 alkyl, M is alkali metal w.r.t. 100 wt.pts of the magnetic material. The obtd. magnetic recording medium has good abrasion resistance and antistatic property.
Patent KR-920006142-B1 (KR)
Title: An interface circuit of electronic switching system
Inventor: KWON YONG-CHOL
IPC: H04M3/00
Filed: 1990-02-21
Granted: 1992-07-31
Abstract: The circuit is for interfacing trunks and  subscribers  using single tone. The circuit includes a sub-highway  buffer  (50)  for storing transmit/receive digital  data  temporarily,  a  converter (40)  for digitizing  analog  data  transmitted  through   analog connecting lines and for  converting  digital  data  stored  onthe buffer into analog data, a time slot assigning  circuit  (90)  for assigning channels to the sub-highway buffer (50), a relay circuit (60) for controlling th connection  of  a  transformer  (20)  with other equipments; a single tone detector (70) for detecting single tone transmitted from the low pass filter (30),  and  a  multiplex frequency transmitter  and  receiver  (80)  for  transmitting  and receiving multi tone signals.
Patent KR-930006241-B1 (KR)
Title: Forming method for aromatic polyamide film
Inventor: RYU SOK-CHOL
IPC: B29C48/30
Filed: 1990-03-15
Granted: 1993-07-09
Abstract: The aromatic polyamide film is produced by (1) discharging  a liquid crystal  prepolymer  through  the  device  for   molecular orientation and simultaneously orienting the prepolymer by  giving a high shear force of above 500 sec-1, (2) ejecting  the  oriented product into the  polymerization  accelerating  and  precipitating agent solvent and completely polymerizing in the form of film, and (3) winding the film at a drawing rate of 1-4. The lip gap of film die is 0.01-5 mm. The  film  has  a  high  strength  and  abrasion resistance, and is  useful  for  FRP  in  automobile  or  airplane industry.
Patent KR-930001766-B1 (KR)
Inventor: SAOTOME YOSHIMI
IPC: B66C23/88
Filed: 1990-04-30
Granted: 1993-03-13
Abstract: 내용 없음.
Patent KR-960000340-B1 (KR)
Title: Guide chain for guiding energy lines
Inventor: WERNER MORITZ
IPC: F16G13/16
Filed: 1990-08-25
Granted: 1996-01-05
Abstract: A guide or feeder chain for power and supply lines is provided. The chain includes chain links that comprise two spaced-apart link members that are disposed parallel to one another and are interconnected by crosspieces. The chain links have a reciprocal pivot angle delimited by abutment inserts. Exposed sides of the chain links are covered by cover plates secured to the crosspieces. End links of the chain are connected via connectors to a fixed connection at one end and to a movable consuming device at the other end. Some of the crosspieces, along a portion thereof disposed between the link members, have an enlarged cross-sectional configuration. The abutment inserts are interconnected via stems that extend into corresponding notches of the link members. A curved cover element is telescopically guided on one side of each cover plate. One end of each end link is embodied to connect to a link member, and the other end is provided with a pocket for the insertion of variously shaped connectors.
Patent KR-0168433-B1 (KR)
Inventor: YANO TOSHIHIKO
IPC: A01N53/00
Filed: 1990-09-13
Granted: 1999-01-15
Abstract: 활성성분으로서 2-메틸-4-옥소-3-(2-프로피닐)사이클로펜트-2-에닐 크리산테메이트 및 하기 일반식[Ⅰ]의 페녹시벤질 에스테르 화합물을 포함하는 살충제
                및/또는 살비제 조성물은, 단일 제제만을 사용해서는 효과적으로 방제되지 않는 응애류 및 피레트로이드에 대한 감수성이 미약한 해충에 대해 특히
                    효과적이다.   
     상기식에서, R 1 은 수소 또는 시아노이고, R 2 는 수소 또는 불소이며, X는 염소 또는 브롬이다.
Patent KR-0175654-B1 (KR)
Inventor: MASARU URYU
IPC: H04R7/02
Filed: 1990-10-22
Granted: 1999-05-15
Abstract: 고 용융 점도를 갖는 초 고 분자량 폴리올레핀 및 저 용융 점도를 갖는 폴리올레핀의 균일 혼합물로 주로 이루어진 몰딩 물질로 형성된 다이어프램에서, 상기 초 고 분자량 폴리올레핀은 저 용융 점도를 갖는 폴리올레핀의 윤활 작용 및 다이어프램 제조 방법에 의해 배향이 신장된다. 비탄성률 및 내부 손실이 우수한 다이어프램은 다단계 중합에 의한 폴리올레핀 조성물을 제조하고 초 고 분자량 폴리올레핀의 분자 사슬을 방사상으로 배향하기 위하며 조성물을 주입 몰딩함으로써 제조된다.
Patent KR-930003100-B1 (KR)
Title: Body cleaning implement
Inventor: HONG KI-SANG
IPC: A47K7/04
Filed: 1990-11-07
Granted: 1993-04-19
Abstract: The scrubber has  a  holder  cap  mounted  on  a  handle  for applying damping pressure with elasticity on  the  dirty  skin  to scrub off dirt easily by vibrating the scrubber. The dirt scrubber comprises a vibrating shaft (3) mounted in a guide groove (1a)  of inner chamber (1'); dirt scrubbing section (7) fastened by a screw (8); holders (16)(17) mounted in a shaft hole of a holder cap (15) and supported by a compressed coil spring (18).
Patent KR-950012708-B1 (KR)
Title: Vccd cluck method
Inventor: SON YONG-SU
IPC: H03K5/00
Filed: 1990-11-13
Granted: 1995-10-20
Abstract: The dark current generated in a VCCD of image sensor is reduced by the method. The method divided into two periods of; (A)driving a VCCD clock signal between low and high level of gate drive voltage during a field transmission period; and (B)maintaining a VCCD clock signal level under surface pinning voltage during charge storage time.
Patent KR-930009250-B1 (KR)
Inventor: YOSHIDA YUJI
IPC: C09K5/04
Filed: 1990-11-29
Granted: 1993-09-24
Abstract: 내용 없음.
Patent KR-930004457-B1 (KR)
Title: Peeling machine for peanut
Inventor: JANG MU-HAN
IPC: A23N5/01
Filed: 1990-12-21
Granted: 1993-05-27
Abstract: The apparatus continuously peels nutshells  off  the  peanuts without soaking them in water so as to  keep  the  natural  savory taste. The peanut peeler comprises a  means  (100)  supplying  the peanuts for a hopper (120) after arranging them;  a  peeling  part (200) having a pair of peeling rollers (210,220) each rotating  at a different speed; a blowing  part  (300)  separating  the  peanut kernels from the thin nut-shells by  driving  a  blower  (330);  a means (400) transmitting power for  the  peanuts  supplying  means (100) and the peeling rollers (210,220). The different  rotational velocities of the  two  peeling  rollers  (210,220)  generate  the peeling force on the surface of the peanuts.
Patent KR-950014316-B1 (KR)
Title: Packaging meterial made of electret material and packaging me thod
Inventor: ANDO KATSUTOSHI
IPC: C08J7/00
Filed: 1988-09-21
Granted: 1995-11-24
Abstract: Packaging material has on its front and back surfaces surface portions having charges that are polarised mutually differently. @(30pp Dwg.No.5/6)@.
Patent KR-0174554-B1 (KR)
Inventor: LEE CHUN-HONG
IPC: H04N1/00
Filed: 1991-02-20
Granted: 1999-03-20
Abstract: 3차원 구조를 갖는 입체 도큐멘트를 처리하고자 하는 포토 팩시밀리에 관한 것으로, 입체 도큐멘트를 정지 영상으로 데이터화 하기 위한 스틸 비디오 카메라부, 이미지 프로세서, 중앙제어부, I/O장치부 등을 구비케 함으로써 입체 도큐멘트를 전송하거나 카피할 수 있게 된다. 
     본 발명은 팩시밀리 시스템에 적용되어진다.
Patent KR-940000885-B1 (KR)
Title: Automatic inspecting method for electric valve
Inventor: KWON SUN-CHANG
Filed: 1991-02-28
Granted: 1994-02-03
Abstract: The method reduces the checking time and improves the accuracy of decision about the measured data. The method comprises; (a) the valve off checking process, which sets the upper limit of motor-operated valve for turning off, applies the corresponding current, reads a scale of flow meter, and compares with the allowable error and displays the results, (b) the valve on checking process, which sets the lower limit of the motor-operated valve for turning on, and repeats the former process, (c) the linear checking process, which uses the divided valve and repeats the former process.
Patent KR-0177157-B1 (KR)
Inventor: SATO TOSHIYUKI
IPC: G03B27/20
Filed: 1991-03-15
Granted: 1999-05-15
Abstract: 진공밀착인화장치는 베이스부재(11)의 양측에 배치된 1쌍의 원판(12,12)을 지지하기 위한 1쌍의 프레임부재(13,13)와, 이 프레임부재의 외측에 배치된 1쌍의 투명플레이트(20,20)로 구성된다. 1쌍의 원판 사이에는 제1진공챔버(16)가 형성되고, 1쌍의 원판과 투명플레이트의 사이에는 제2진공챔버(19,19)가 형성된다. 진공장치(23)는 제1 및 제2진공챔버에 접속되고, 제1 및 제2진공챔버의 내부공기를 배출하여 그 내압을 감소시키고, 최소한 제2진공챔버내의 진공상태를 해제할 수 있다. 또, 원판밀착인화장치를 적용한 노광장치가 배설되고, 원판밀착장치(102,102)가 노광위치로부터 외측위치로 이동가능하고, 보조원판밀착장치(102')가 노광위치로 이동가능하다. 원판밀착장치는 베이스부재(215)에 대해 횡방향으로 이동가능하도록 제1프레임부재(217)를 지지하기 위한 제1슬라이드장치(219)와, 제1프레임부재(217)에 의해 지지되어 베이스부재에 대해 횡방향으로 이동가능하도록 제2프레임부재(221)를 지지하기 위한 제2슬라이드장치(222)를 포함한다.
Patent KR-930006682-B1 (KR)
Inventor: ITSUMI JUN
IPC: B01D53/34
Filed: 1991-04-15
Granted: 1993-07-22
Abstract: 내용 없음.