baber/WOPTO huggingface dataset:
Patent KR-840002013-B1 (KR)
Title: Lighting device for fluorescent lamp
Inventor: CHUNG BONG-SONG
IPC: H05B41/14
Filed: 1983-04-08
Granted: 1984-10-27
Abstract: A fluorescent lamp starter consists of a condenser(Co), a switching element(diac), an inductor(Lo), and a step-up inductor (L1) in which all of the elements are connected in series.  When the switch turns on, a transient high voltage discharges the condenser and triggers the diac. At this time, the reverse emf is generated at the step-up inductor simultaneously and starts the lamp using the high voltage. After starting the lamp, the diac is cut off because the voltage. The inductor and condenser forms a series resonant circuit at 60 Hz.
Patent KR-870001633-B1 (KR)
Title: Apparatus for determining the type of a tape
Inventor: UNNO HIROAKI
IPC: G11B27/34
Filed: 1983-05-18
Granted: 1987-09-17
Abstract: The device, for video or audio recording appts, uses a spool rotation detector disc associated with each tape spool and a cooperating fixed detector head supplying control pulses to respective connters.  These each count supplied pulses provided by a common source controlled by the length of tape between the two reels with the squares of their respective count values being added and compared with stored correlation values relating to different tape types, so that the tape being employed can be identified.
Patent KR-900008677-B1 (KR)
Inventor: MICETICH RONALD G
IPC: A61P31/04
Filed: 1983-06-18
Granted: 1990-11-26
Abstract: 내용 없음.
Patent KR-880000632-B1 (KR)
Title: Method and machine for cutting by automatic band saw
Inventor: HARA DOSIO
IPC: B23D55/08
Filed: 1983-09-16
Granted: 1988-04-19
Abstract: The workpieces is machined in such a manner that the machining tracks of the workpiece decribe circular arcs.  The cutting edge of the band saw contacts only part of the workpiece to prevent generation of loading between the teeth of the saw. The oscillating body in which the band saw is housed is held for perfoming oscillating and tilting motions in the left and right and upward-and-downward motions.  The band saw descends, performing oscillating and tilting motions, or performs alternately the oscillating and tilting motions with the descending motions repeatedly, to cut the workpiece.
Patent KR-860001080-B1 (KR)
Title: Combination stud driving tool torgue limiting device
Inventor: MCKEAN JOHN A
IPC: B23P19/06
Filed: 1984-02-16
Granted: 1986-08-07
Abstract: The lower tool has a carriage rotatably disposed within a lower tool body. The connector comprises an adaptor housing rotationally secured to the output of the upper tool. The adaptor housing is axially secured to the lower tool body at a circumference of the adaptor housing. A driven head is axially and rotationally secured to the adaptor housing, but can be removed from the housing during disassembly. The driven head is disposed within the circumference at which the lower tool body is secured to the adaptor housing. The driven head and carriage are each provided with mating contours such that the driven head and the housing can be rotationally interconnected. The rotational output of the upper tool is transmitted to the adaptor housing, to the driven head, then to the carriage.
Patent KR-900002223-B1 (KR)
Title: Discharging device for matter contained in drum
Inventor: OKAMOTO MAKOCHI
IPC: G21F9/36
Filed: 1984-05-10
Granted: 1990-04-06
Abstract: The apparatus to discharge contents from a drum is used for chemical plants.  The apparatus comprises a chuck unit (38) fixed to a top cover of the drum, to grip projections (70) formed on an inner cover set in the top opening of the drum.  The top cover seals the inner cover.  A drum maintenance device (50) maintains the state of combinining a drum with a drum fixation device.  An air passageway (42) for cleaning the inner part of the drum fixation device, is formed at the cover.
Patent KR-850000256-B1 (KR)
Title: The composition of hydraulic cement
Inventor: EUN HUI-KWON
IPC: C04B28/08
Filed: 1984-06-27
Granted: 1985-03-14
Abstract: High-strength hydraulic cement has the following composition: blast furnace slag (60-85%), anhydrous or bihydrous gypsum (5-15%), pozzolan matter (6-12%), calcium hydroxide (2-10%), portland cement clinker or portland cement (1-6%), and siliceous fluorides (0.5-3%). The compositions are ground finely at 2500-4600 cm2/gr, and mixed. This hydraulic cement does not need a sintering process because it uses blast furnace slag as a raw material.
Patent KR-880000158-B1 (KR)
Title: The method of manufacturing of super cooling alloy
Inventor: KIMURA HIROSHI
IPC: B22D27/20
Filed: 1984-07-07
Granted: 1988-03-12
Abstract: A process is claimed for prodn. of a superquenched alloy contg. dispersed second phase particles uniformly threedimensionlly dispersed in a matrix comprising an amorphous and/or a crystalline phase.  The process involves (a) injecting second phase particles in an inert gas into the molten alloy and dispersing the particles; (b) allowing the alloy to cool to form an ingot contg. the second phase particles; (c) melting the ingot without melting the second phase particles; and (d) superquenching the molten ingot.
Patent KR-910005854-B1 (KR)
Inventor: CROSSLEY ROGER
IPC: C07D487/06
Filed: 1984-12-17
Granted: 1991-08-05
Abstract: 내용없음.
Patent KR-930002117-B1 (KR)
Inventor: DORSEY DENIS P
IPC: H04N11/20
Filed: 1985-03-19
Granted: 1993-03-26
Abstract: 내용 없음.
Patent KR-910001448-B1 (KR)
Inventor: CHIBA TAKASHI
IPC: G06F12/04
Filed: 1985-06-20
Granted: 1991-03-07
Abstract: 내용 없음.
Patent KR-920007832-B1 (KR)
Inventor: WITHINGTON ROGER
IPC: A61K31/445
Filed: 1985-08-30
Granted: 1992-09-18
Abstract: 내용 없음.
Patent KR-890004398-B1 (KR)
Title: Method and apparatus for separating of product gas from raw gas
Inventor: MORI HIDEHARU
IPC: F25J3/04
Filed: 1985-11-26
Granted: 1989-11-03
Abstract: Raw gas flows in a heat exchanger (1) with a pressure 8 kg/cm2 G and a normal temp. through a pipe (10), and is cooled to a saturation temp. by heat-exchange with a product nitrogen gas and low-temp. exhausted gas.  One part of the cooled raw gas is supplied to a rectification tower (2), and are divided into the product nitrogen gas and liquid air.  The divided product nitrogen gas draws out from the upper of the rectification tower (2), and flows in the heat exchanger (1) in normal temp. and discharges through a pipe (21).
Patent KR-930003720-B1 (KR)
Inventor: ILLIS RICHARD P A
IPC: G06F13/16
Filed: 1985-11-27
Granted: 1993-05-08
Abstract: 내용 없음.
Patent KR-930011014-B1 (KR)
Inventor: FRANCIS TREVER A
IPC: G21C7/10
Filed: 1985-12-27
Granted: 1993-11-19
Abstract: 내용 없음.
Patent KR-900002148-B1 (KR)
Title: Continous mill plant for rolling steel plates
Inventor: ICHIDA KOJABURO
IPC: B21B35/00
Filed: 1986-02-25
Granted: 1990-04-02
Abstract: Continuous rolling mill for steel plates include means for controlling the speed of one or several electric motors driving one or several roll stands such that at the continuous rated output of the motors the ratio of max. to min. rolling speed is 3-10. A speed- varying transmission is provided between the mill and motor so as to set the speed ratio.  The motor is an AC motor. Mill can be adapted to rolling material over a wide range of dimensions and min. power.
Patent KR-930011036-B1 (KR)
Inventor: IRIKURA TSUTOMU
IPC: C07D401/04
Filed: 1986-03-08
Granted: 1993-11-20
Abstract: 내용 없음.
Patent KR-940001362-B1 (KR)
Inventor: CUPPER GLEN D
IPC: H02K3/50
Filed: 1986-03-29
Granted: 1994-02-19
Abstract: 내용 없음.
Patent KR-890003855-B1 (KR)
Title: Vehicle lifting device
Inventor: DYER KENNETH F
IPC: B66F7/22
Filed: 1986-07-08
Granted: 1989-10-05
Abstract: A cradle for a vehicle lift for rolling a vehicle over its side and supporting the vehicle on its side in a raised position, comprises longitudinally spaced bearers, at dramatically opposed portions of a rim of a vehicle wheel assembly of the vehicle. These are joined by a longitudinally extending cross member each of the bearers curved for at least a portion of its length.  The convex surface of the curved portion is designed for rolling contact with a supporting surface.  A mounting projects inwardly from the concave side of the bearer elements, for engaging a vehicle wheel assembly and thereby securing the cradle to the vehicle.
Patent KR-900005280-B1 (KR)
Title: Anticorrosion hot water heater
Inventor: CHOI BYUNG-HYUK
IPC: F24S10/95
Filed: 1986-07-09
Granted: 1990-07-27
Abstract: boiler has a thin enameled coating on the wall of hot water tank or chimney for the domestic coal fired boiler in order to protect low temperature corrosion from acidic solution. Acidresisting and heat- resisting coating material comprising Na2O:9.8, K2O:2.5, Li2O:4.0, CaO:1.5, BaO:0.2 part etc., is coated on steel plate (2) of hot water tank (1) or wall steel-plate (4) of chimney (3).
Patent KR-930003157-B1 (KR)
Title: Tele-text signal compensative circuit
Inventor: IN UNG-SHIK
IPC: H04N5/278
Filed: 1986-11-24
Granted: 1993-04-22
Abstract: The circuit compensates teletext signal using a transversal equalizer (12) so that distortion due to a noise group delay of transmission line of a data slicer is compensated. The circuit includes a switching unit (11) for switching teletext signal which is included on output signal of an intermediate  frequency amplifier (2) and a transversal equalizer (12) for compensating distortion of teletext signal. The teletext signal transmitted to the transversal equalizer is delayed by n-step delayer, multiplied by constants (C1...CN+1) at each delay step. The output signals of the steps are added and transmitted to a data slicer.
Patent KR-910002948-B1 (KR)
Title: Novel phenolic thioethers as inhibiters of 5-lipoxygenase
Inventor: MUELLER RICHARD A
IPC: C07C323/20
Filed: 1987-01-30
Granted: 1991-05-11
Abstract: The compounds of the present invention comprise substituted phenolic thioethers represented by the formula:   <IMAGE> (I)  wherein: R1 and R2 are the same or different and independently represent tert-alkyl or phenyl; A represents methylene or methylene substituted by alkyl, dialkyl or hydroxy, provided that when A includes hydroxymethylene, the hydroxymethylene group is not adjacent to a heteroatom; B represents sulfur, sulfoxide, sulfone, oxygen, -NH- or nitrogen substituted by alkyl, phenyl, benzyl, substituted phenyl or substituted benzyl; C represents methylene or methylene substituted by alkyl; R3 represents CO2H, CO2-alkyl or a tetrazole group; m is 0 or 1, n is 2, 3 or 4 and p is 1, 2 or 3; and the pharmaceutically acceptable salts thereof. The compounds of the present invention are specific inhibitors of 5-lipoxygenase and, therefore, are useful in the treatment of local and systemic inflammation, allergy and hypersensitivity reactions and other disorders in which agents formed in the 5-lipoxygenase metabolic pathway are involved.
Patent KR-900001851-B1 (KR)
Title: Motor-driven power steering system for a vehicle
Inventor: MORISHITA MITSUHARA
IPC: B62D5/04
Filed: 1987-03-21
Granted: 1990-03-24
Abstract: Power assisting force is transmitted from the motor to the steerable road wheels through a first electromagnetic sliding clutch and a second electromagnetic switching clutch.  The operations of the motor and the clutches are controlled by by a control unit in such a manner that the force transmitted from the motor to the steerable road wheels is reduced to make the steering operation heavier than when steering with full power assist when the vehicle is travelling on a bad road.  The battery condition along with vehicle acceleration and deceleration is also detected by respective sensors to avoid oversteering or to prevent damage to the steering system during acceleration.
Patent KR-900005938-B1 (KR)
Title: Convection and steaming oven and method of cooking food
Inventor: MILLER BEN
IPC: A21B3/04
Filed: 1987-03-27
Granted: 1990-08-18
Abstract: Food is cooked by steam in an oven which includes a heater and a recirculating fan. Water is continuously atomized and converted to steam by contacting the heater while the oven is maintained at atmospheric pressure and an adjustable temp. Pref. the water is atomized by delivering it to a rotating cup mounted in the centre of the recirculating fan. The cup has an internal concave cavity and the water is discharged over its lip. Food is cooked by steam or alternatively by air convection. The steam generator is energy efficient and located inside the oven cavity.
Patent KR-960010112-B1 (KR)
Inventor: DANAKI NOBUAKI
IPC: H01H33/664
Filed: 1987-04-04
Granted: 1996-07-25
Abstract: 내용없음
Patent KR-880001571-B1 (KR)
Title: Pyrazoline derivatives and the manufacturing process thereof
Inventor: DEGEN ANGELINA JOY
IPC: C07D231/06
Filed: 1987-09-28
Granted: 1988-08-23
Abstract: Pyrazoline derivs. having formula (I) are prepd. by reacting opt. substd. pyrazoline with suitable aromatic isocyanate and opt. alkylation.  In the formula, RA=1,3-benzodioxol-5-yl, RB=4- or 5- substits. of -Ph-R'B(R'B is selected from H, Cl, F, Me and trifluoromethyl), RC=(II) gp. (RD=H or Me, RE=H, F, CN, nitro, benzoyl or N, N-dimethylamino), RN=H or Me, V and W are O or S independently.  Prepg. compds. (I) have great insecticidal activity.
Patent KR-930011974-B1 (KR)
Inventor: TAKAKI YASUSHI
IPC: H04N9/73
Filed: 1987-12-11
Granted: 1993-12-23
Abstract: 내용 없음.
Patent KR-910006168-B1 (KR)
Inventor: OWENS STEVEN P
IPC: H01R13/639
Filed: 1986-04-10
Granted: 1991-08-16
Abstract: 내용 없음.
Patent KR-890003290-B1 (KR)
Inventor: HEFNER ROBERT E JR
IPC: C07D251/34
Filed: 1984-10-25
Granted: 1989-09-06
Abstract: 내용없음
Patent KR-910007020-B1 (KR)
Title: Low power consumption frequency converter
Inventor: LEE GANG-HUN
IPC: H03D7/00
Filed: 1988-09-29
Granted: 1991-09-14
Abstract: he  frequency  synthesizer  for  generating  the  oscillation signal of high frequency with low  power  consumption  by  feeding back the bias voltage applied to the voltage controlled oscillator to the frequency  divider  includes  a  phase  detector  (1)  for generating an error  signal  by  detecting  the  phase  difference between the reference frequency (fr) and the alternative frequency (FA), a voltage  controlled  oscillator  (3)  for  generating  the oscillating signal of high frequency (Fo), and a prescaler (4) for dividing the fo with P to generate the 1st dividing signal (fp) at a 1st mode, and dividing the fo with (P+1)  to  generate  the  1st signal (fp+1) at the 2nd mode.
Patent KR-920002531-B1 (KR)
Inventor: KAWAMURA HIROMITSU
IPC: H01J29/28
Filed: 1988-12-10
Granted: 1992-03-27
Abstract: 내용 없음.
Patent KR-930008334-B1 (KR)
Title: Polishing machine
Inventor: KIM JAE-HON
IPC: B24B19/00
Filed: 1989-02-02
Granted: 1993-08-30
Abstract: The  machine  comprises  a  press  unit  which  is  having  a transmitting stopper for the main spindle at its bottom, a  collet pressure cylinder, a main spindle  transmitting  cylinder  at  the cylinder fixed plate at one side of the base bed, a chucking  unit with the main spindle with driving pulley rotated by  the  spindle driving motor placed on the base bed bottom,  collet,  and  collet shaft at the front of the main spindle, a  compression  spring  in the base of the collet shaft which permits the main spindle  slide the main body wherein it is placed, a processing device unit which elevates a wheel by the wheel  elevater  placed  under  the  slide equiped with a guiding hole and a bracket, and an index block  for remeasuring an object beneath the wheel.
Patent KR-0138270-B1 (KR)
Title: Preparation of polyketon
Inventor: GEUZE MAARTEN MARINUS
IPC: C08G67/02
Filed: 1989-02-08
Granted: 1998-05-01
Abstract: Preparation of polyketone polymers, wherein a mixture of carbon monoxide with one or more olefinically unsaturated compounds is contacted in a reactor with a solution of a palladium-containing catalyst composition, and wherein the catalyst composition is added stepwise to the reactor according to specified rules.
Patent KR-930004240-B1 (KR)
Inventor: OKUDA HIROSHI
IPC: H01L21/20
Filed: 1989-03-02
Granted: 1993-05-22
Abstract: 내용 없음.
Patent KR-940010765-B1 (KR)
Title: Process for the preparation of arylsulfonylalkylamide
Inventor: COMMANDEUR RAYMOND
IPC: C07C303/38
Filed: 1989-03-17
Granted: 1994-11-11
Abstract: Process for the synthesis of arylsulphonylalkylamides in which an arylsulphonyl halide is placed in contact with an excess of alkylamine and an aqueous solution of alkaline agent in excess in relation to the arylsulphonyl halide and then the water and excess amine are removed from the organic phase; the arylsulphonylalkylamide is then isolated. This process is particularly suited for N-n-butylbenzenesulphonamide which is obtained in a thermally stable quality and which can be advantageously employed as a plasticiser for polyamides.
Patent KR-920010534-B1 (KR)
Title: Apparatus for producing floor paper
Inventor: HAM JONG-SU
IPC: D21H27/32
Filed: 1989-05-06
Granted: 1992-12-04
Abstract: In a Korean floor paper making plant, a rolled  Korean  paper is uncoiled and goes through a number of guide rollers  for  paste to be applied. The paper is  bonded  to  another  paper  and  goes through an electric heat drying room. After that, the Korean paper goes through a pair of compressing rollers  to  a  first  hot  air drying room, while  it  is  stretched  by  three-step  compressing rollers. Immediately the paper is conveyed to a cold drum  and  is dried. After that, it is dried by a cold air fan and both sides of it are cut. Then it passes through an oil bath to impregnate  with oil. The paper is then dried in hot air and cold air again  to  be cut into a set size.
Patent KR-930002523-B1 (KR)
Inventor: NITTA MINORU
IPC: C22C33/02
Filed: 1989-07-13
Granted: 1993-04-03
Abstract: 내용 없음.
Patent KR-0170367-B1 (KR)
Inventor: UCHIDA KAZUHIRO
IPC: G11B21/10
Filed: 1989-08-25
Granted: 1999-04-15
Abstract: 파이롯 신호(pilot signal)기록형의 자동 트랙 추종 방식(ATF 방식)의 트래킹 제어 장치에 관해 개시한다. 
     본 발명은 주파수가 순차 순환적으로 변화하는 파이롯 신호 f 1 내지 f 4 를 기록 트랙 TA1 내지 TB2 에 기록하고, 상기 각 기록 트랙의 재생시 양측에 인접하는 기록 트랙에서 얻어지는 파이롯 신호 f 1 내지 f 4 의 누화량 △f A , △f B 의 차에 상당하는 트래킹 에러 검출 신호 S3 에 의하여 재생 헤드(6)를 트래킹 제어하는 트래킹 제어 장치에 있어서, 복수의 상기 기록 트랙 TA1 내지 TB2 으로부터 재생되는 1 순환분 또는 복순 순환분의 파이롯 신호 f 1 내지 f 4 에 의하여 형성한 트래킹 에러 검출 신호 S3 의 평균치에 대응하는 트래킹 에러 신호 S5 를 송출하는 트래킹 에러 신호 평균화 수단(31)을 구비한다.
Patent KR-920002082-B1 (KR)
Title: Method and apparatus for treating process phases
Inventor: PEKKA PITAKALLIO
IPC: B01D50/00
Filed: 1988-04-20
Granted: 1992-03-10
Abstract: PCT No. PCT/FI88/00057 Sec. 371 Date Dec. 15, 1988 Sec. 102(e) Date Dec. 15, 1988 PCT Filed Apr. 20, 1988 PCT Pub. No. WO88/08741 PCT Pub. Date Nov. 17, 1988.A method of treating process gases by cooling the process gas in the reactor so as to bring the process gas into contact with fluidized solid particles which are separated from the process gas after treating and mainly recirculated back to the reactor, in which method the process gas to be treated is mixed either simultaneously or at a short interval with both recirculated solid particles and gas, which gas, at least partly, is process gas which has been treated and from which solid particles have been separated after treatment, and in which method at least one of the components, i.e. solid particles or gas, to be mixed with the treated gas is cooler than the process gas to be treated. An apparatus for treating process gases by cooling the process gas in the presence of solid particles, which apparatus comprises a vertical reactor, at the bottom of which there is an inlet opening for the process gas, and in which apparatus a mixing chamber is fitted to the reactor, said mixing chamber having a conical bottom tapering downwards with at least one inlet opening disposed low at the conical bottom or in the immediate vicinity thereof, which opening is intended for a gas to be mixed with the process gas or for an evaporating liquid and in which apparatus at least one inlet pipe for solid particles is fitted to the wall or conical bottom of the mixing chamber.
Patent KR-0164842-B1 (KR)
Inventor: YOO BOO-HEE
IPC: A61K31/54
Filed: 1990-03-24
Granted: 1999-01-15
Abstract: 내용 없음
Patent KR-930004002-B1 (KR)
Title: Dot per inch changing circuit
Inventor: YU YONG-JUN
IPC: H04N1/23
Filed: 1990-08-29
Granted: 1993-05-19
Abstract: The circuit for converting  the  dot  per  inch  by  hardware comprises a parallel/serial converter converting  the  read  pixel data synchronously to the first  clock,  a  shifter  shifting  the converted data as much as one line  synchronously  to  the  second clock  having  N  times  frequency  to  the  first  clock,  and  a controller reading certain line of the page  memory  N  times  and providing them to the parallel/serial converter.
Patent KR-100225160-B1 (KR)
Inventor: KURABA YASHIKEN
IPC: H01G11/42
Filed: 1990-09-12
Granted: 1999-10-15
Abstract: 전기 이중층 커패시터는 다공질 소결체로 각각 형성된 다수의 박판형 전극부재를 각각 포함하는 두개의 분극성 전극과, 분극성 전극의 전극부재의 표면에 결합된 두개의 전류 콜렉터를 갖고 있다.
Patent KR-930003482-B1 (KR)
Title: 영상 및 문자 혼재 문서의 간이 식별 방법
IPC: H01R13/658
Filed: 1990-11-24
Granted: 1993-04-29
Abstract: 내용 없음.
Patent KR-930006390-B1 (KR)
Inventor: HAMATA JIRO
IPC: A63B102/32
Filed: 1990-11-30
Granted: 1993-07-14
Abstract: 내용 없음.
Patent KR-930004101-B1 (KR)
Title: Control circuit of modem
Inventor: KIM CHANG-HYON
IPC: H04L27/00
Filed: 1990-11-30
Granted: 1993-05-20
Abstract: In control circuit comprising a data terminal (1), a micom (2), a memory (3), a modem IC (4), an analog input/output section (5) and an amplifier (6), the resistors (R1,R2,R3,R4) are serially- parallelly connected between the analog input/output section (5) and the speaker amplifier (6). The selecting terminals (S1,S2) connecting to the output terminal of micom and the multiplexor are connected to the resistors. The circuit can prevent the noise generation for controlling the sound volume of modem.
Patent KR-100196345-B1 (KR)
Inventor: PETICLERE JEAN-LOUIS
IPC: G06F3/02
Filed: 1990-12-05
Granted: 1999-06-15
Abstract: 본 발명에 따른 원자력 단지(5)의 검사 순회 수행 방법은 고주파 송수신 장치 (24)에 접속된 중앙 컴퓨터(22)에 센서(10)와 그룹을 이루고 있는 각기 상이한 수집 지점(12)들의 순서를 기록하는 단계를 포함하며, 상기 순서는 수행될 순회를 구성한다. 고주파 송수신 장치(28)에 접속되어 있으며 순회 과정에서 감시원이소지하고 다니는 휴대용 마이크로컴퓨터(26)의 메모리에 상기 순서가 다시 복사된다. 개개의 수집 지점(12)은 확인 과정을 거치며, 이 확인 사실은 중앙 컴퓨터(22)에 전송된다. 센서가 점검되고, 일정한 비정상 상태는 중앙 컴퓨터(22)에 표시된다. 모든 점검 상황은 휴대용 마이크로 컴퓨터(26)내에 기록되며, 순회 종료시 중앙 컴퓨터(22)에서 처리도리수있도록 중앙 컴퓨터(22)에 다시 복사된다.
Patent KR-0154135-B1 (KR)
Inventor: ZUSHI TAKAYASU
IPC: B60R21/2165
Filed: 1991-01-04
Granted: 1998-10-15
Abstract: 본 발명의 에어백 수납용커버는, 다색성형에 의하여 형성된 경질수지제 코어층 및 연질수지제 표피층을, 보유하며, 또한 내면에 에어백 동작 개시시에 개열을 개시시키기 위한 오목조와, 그 오목조 저부에는 오목구멍이 간격을 두고 설치되어 있는 에어백 수납용 커버에 있어서 그 오목구멍은 코어층에만 설치되며, 그 오목구멍의 저부와 표피층 사이에 상기한 경질수지층이 개재되어 있는 것을 특징으로 한다.
Patent KR-100201683-B1 (KR)
Inventor: NIFONG JACOB
IPC: B25J15/00
Filed: 1991-01-15
Granted: 1999-06-15
Abstract: 로봇 반송기구에 의해 가공기계(34)에 공급된 공작물을 정확하게 지지하는 본 발명의 위치 설정 시스템은, 위치 설정 장치를 상기 가공기계(34)에 규정된 위치로 고정하기 위한 요소를 갖는 상기 위치 설정 장치(20)와; 상기 위치 설정 장치(20)에 대해 규정된 위치로 상기 위치 설정 장치(20)에 고정되며, 돌출부(26)를 갖는 공작물 물림 장치(24)를 포함하며, 상기 돌출부(26)에는 상기 공작물(2)의 각각의 단부면(8)에서 홈(10)의 면들(16)(18)에 대응하고 또한 상기 공작물(2)의 상기 각각의 단부면(8)을 상기 공작물 물림 장치(24)에 대해 규정된 위치로 오게 하는 상기 대응면들(16)(18)에 물림 가능한 위치 설정면(50)(52)이 제공되어 있다.
Patent KR-940003866-B1 (KR)
Title: Forming method of polyglycol acid
Inventor: SONG SU-SOK
IPC: C08G63/85
Filed: 1991-02-08
Granted: 1994-05-04
Abstract: This relates to manufacturing polyglycolic acid using a special catalyst. Polyglycolic acid is made by polymerizing mixed α and β isomers or pure isomer of glycolid using a catalyst. The above catalyst is mixing catalyst of stannous octanate and stannous chloride and is used by 0.0003-0.0008 wt.% to the portion of glycolid monomer.
Patent KR-960005740-B1 (KR)
Inventor: KANE JOJI
IPC: G10L21/0208
Filed: 1991-02-13
Granted: 1996-05-01
Abstract: 내용 없음.
Patent KR-930004500-B1 (KR)
Inventor: CHANG KUO-CHON
IPC: A45C13/24
Filed: 1991-02-13
Granted: 1993-05-27
Abstract: 내용 없음.
Patent KR-100221439-B1 (KR)
Inventor: YOSHIHARA IKUO
IPC: H01L27/11
Filed: 1991-02-21
Granted: 1999-09-15
Abstract: 로드 트랜지스터쌍의 채널 영역과 박막 트랜지스터로 구성된 메모리 셀로 이루어진 플립 플롭 회로의 로드 트랜지스터쌍은 게이트 절연막을 통해 트랜지스터의 드레인 영역에 겹쳐진다. 이 때문에, 로드 트랜지스터의 채널 길이가 충분히 증가되어 로드 트랜지스터의 누설 전류를 감소시킬 수 있다.