baber/WOPTO huggingface dataset:
Patent KR-800000222-B1 (KR)
Title: Process for the preparation of 1-penyl-1,3,5,7 tetraaza-4-sulpha-hept-1-en-6-one derivatives
Inventor: BOEGER M
Filed: 1976-07-23
Granted: 1980-03-22
Abstract: Title compds.  (I; R1,R2,R3 = H, halogen, Me, Et; R4 = C1-C8 alkyl, C3-C6 cycloalkyl, C3-C6 cycloalkylMe; R5 = H, C1-C8 alkyl, lower alkoxy, C3-C6 cycloalkyl, C3-C6 cycloalkyl-Me; R6 = C1-C8 alkyl, lower alkoxy, C3-C6 cycloalkyl) useful as exterminator, were prepd. by the reaction of formamidine (II) with formula compds.III(Hal= halogen) in inert solvent or thickener such as diethylether, dipropylether, dioxane, and THF.
Patent KR-810000126-B1 (KR)
Title: Valve adapter
Inventor: KILLIAN H
IPC: F16K43/00
Filed: 1976-12-23
Granted: 1981-02-18
Abstract: The wafer valve assembly(10) is for securing between two flange fittings each of which has a flow passageway through it and comprises an annular flange(12) extending radially from the flow passageway.  The valve assembly comprises a valve body having a flowway through it and a valve element mounted in the flowway for movement between a 1st. position closing the flowway and a 2nd. position opening the flowway.  Adapters are secured to the valve body, and alignment devices cooperate between the adaptor and the flanges to place the flow passageways and the flowway in substantial register.
Patent KR-810002023-B1 (KR)
Title: Flux producing method for submerged are welding
Inventor: NOSE S
IPC: B23K9/18
Filed: 1977-11-24
Granted: 1981-12-15
Abstract: Powd. fluxes were mixed with binder such as water glass, granulated and calcinated at 60-350≰C in rotary kiln. Granules(particle size <=3mm) were recalcinated at 420-900≰C to give low temp. calcination-type fluxes. Thus, a flux contg. magnesia clinker 30, alumina 9, fluorite 10, limestone 17, siliceous stone 15, Si 10, Fe-Si 4, Fe-Mn 4 was mixed with water glass 10-20 % and calcinated at 60≰C and 580≰C resp.
Patent KR-830000252-B1 (KR)
Title: 로울의 가공방법
IPC: F16C13/00
Filed: 1979-05-16
Granted: 1983-02-25
Abstract: 내용 없음.
Patent KR-830002408-B1 (KR)
Title: 경질 폴리우레탄 포말용 촉매 조성물
Filed: 1979-10-12
Granted: 1983-10-26
Abstract: 내용 없음.
Patent KR-840000864-B1 (KR)
Title: Process for preparing analogs of prostacyclin
Inventor: BARTMANN WILHELM
IPC: C07D307/935
Filed: 1980-01-23
Granted: 1984-06-20
Abstract: Compds. of the general formula I (where R1=a staright or branched alkyl residue with <=6C atoms, a straight or branched aliph. hydrocarbon residue with 3-6 C atoms, a cycloaliph. hydrocarbon residue with 3-7 C atoms, an araliph. hydrocarbon residue with 7-9 C atoms, or a physiol compatible metal, NH4, or ammonium ion derived from a primary or tertiary amine or a tetraalkylammonium ion; and R2=a cycloalkyl residue with 3-7 C atoms or a straight or branched alkyl residue with <=8 C atoms, which could also be substituted with ahlogen, an α- or α-thienyl residue, an α- or β-furyl residue, an oxyphenyl, or an α- or β-oxythienyl residue) were prepd. and tested for blood pressure-lowering activity in rats, bovine coronary artery relaxation activity, and blood platelet aggregation activity.
Patent KR-830000946-B1 (KR)
Title: 이중 중공 성형품의 사출취입 성형기
Filed: 1980-02-21
Granted: 1983-05-14
Abstract: 내용 없음.
Patent KR-840001175-B1 (KR)
Title: Electro-hydraulic servo activator system
Inventor: SUTTON GARY WILLS
IPC: F15B13/043
Filed: 1981-04-02
Granted: 1984-08-16
Abstract: In an electro-hydraulic system having a pilot spool operated by a solenoid, the pilot spool valve(24) has a housing (30) that includes a cylinder-type bore (35); a cylinder- type spool (31) is installed in the bore (35). The pressure motor (25) operated by the solenoid includes a ferromagnetic housing (40), and responds to electric signals showing a displacement of the  spool. The motor displaces a spool in proportion to the electric signal.
Patent KR-830002739-B1 (KR)
Title: 정맥주사용 감마글로블린의 제조방법
IPC: A61K35/16
Filed: 1981-12-05
Granted: 1983-12-10
Abstract: 내용없음.
Patent KR-830000455-B1 (KR)
Title: 세펨화합물의 제조방법
IPC: C07D277/38
Filed: 1982-01-18
Granted: 1983-03-08
Abstract: 내용 없음.
Patent KR-890002346-B1 (KR)
Title: Method of treatment for separation of oil from oil - containing slurry waste
Inventor: YOSHIDA DADAYUGKI
IPC: C11B11/00
Filed: 1982-01-22
Granted: 1989-07-01
Abstract: A method for the sepn. of oil comprises (i) adding a saponifying agent to slurry waste contg. oil, (ii) stirring to produce foams rising with oil sticking on them up to the surface of waste, (iii) sepg. foams contg. oil from the slurry, and (iv) heating sepd. oil for removal of water.  The slurry after removing foams and water are also treated by fermentation.
Patent KR-880001562-B1 (KR)
Title: Process for the preparation of ethylene glycol
Inventor: KOLLAR JOHN
IPC: C07C31/20
Filed: 1982-07-26
Granted: 1988-08-22
Abstract: In the preparing method of ethyleneglycole by reacting methanol., formaldehyde and R-O-O-R' (R and R' are C3-12 alkyl or aralkyl) in liquid media, ethylene glycol is prepared by continuous addition of the total amount of formaldehyde and peroxide to liquid media containing methanol, in improved yield.
Patent KR-850000145-B1 (KR)
Title: Process for preparing envelope antigen of b type in hepatitis virus
Inventor: KIM CHONG-YONG
IPC: A61K39/29
Filed: 1983-02-08
Granted: 1985-02-28
Abstract: In the preparation of HBsAg, the serum containing required HBsAg and removed fibrinogen was treated with sodium sulfate to get rid of the -globulin fraction. The sodium sulfate anhydride was added to the serum so that the final concentration of sodium sulfate was 10w/v% - 14w/v%. The serum fraction was shaken at room temp. for 1 hr., and centrifuged at 3600 rpm for 30 min. to remove the  -globulin fraction. The results of immuno-electrophoresis of prepared HBsAg were shown.
Patent KR-910000240-B1 (KR)
Inventor: NISHIKAWA MAKOTO
IPC: G07C9/00
Filed: 1984-02-09
Granted: 1991-01-23
Abstract: 내용 없음.
Patent KR-860000249-B1 (KR)
Title: A artificial grass
Inventor: KO DAE-JONG
IPC: E01C13/00
Filed: 1984-04-18
Granted: 1986-03-21
Abstract: Artificial grass having improved shape stability and compression characteristics used for sports arenas is manufactured: (1) by tufting synthetic long-fiber filament into a cutpiled shape on a substrate sheet(1) to form ring-shaped protuberance structures on the rear surface; (2) by spraying the synthetic backing with a resin(3); and (4) by transferring (3) to the pile fiber substrate(A) in the range of 1/4 - 1/2 lengths of cut-pile fibers through the back pile(4) and (1) for protuberance.
Patent KR-910006234-B1 (KR)
Inventor: MORITA SHIGEKI
IPC: F23C99/00
Filed: 1984-06-08
Granted: 1991-08-17
Abstract: 내용 없음.
Patent KR-920002171-B1 (KR)
Inventor: ELTON RICHARD K
IPC: H02K15/04
Filed: 1984-11-22
Granted: 1992-03-19
Abstract: 내용 없음.
Patent KR-890000912-B1 (KR)
Title: Method for joining ceramic and metal
Inventor: O-OMAE IAGASI
IPC: B23K20/00
Filed: 1984-12-12
Granted: 1989-04-13
Abstract: Si34 or SiC ceramic material is bonded to metal via an insert layer comprising a mixture of Ni or Cu and at least one metalic oxide, nitride or carbide.  The layer is depositerd on ceramics by ion plating or thermal spraying and a strong metallurgical bond developed by thermal reaction.  Metal is bonded to insert layer by brazing material having a lower melting point than the insert by brazing or diffusion welding.  The insert compositions are Ni with NiO or Cu with Cu2O, or either with Al2O3, ZrO2, TiN, Si3N4, TiC, WC or SiC. This method avoids thermal stress and cracking and is applicable to complex shapes.
Patent KR-900006644-B1 (KR)
Title: Apparatus for transversely sealing packages
Inventor: KAWABE SEIKICHI
IPC: B65B9/12
Filed: 1985-07-22
Granted: 1990-09-15
Abstract: Apparatus for transversely sealing packages comprises a rotatable body, a number of carrier assemblies disposed along its periphery, each including an inner and outer mould and a drive for urging the outer mould against the inner mould and for moving the outer mould to its open position. This position is laterally offset in the direction of rotation from the position where it is located opposite to the inner mould. In the open position, a tubular member contg. a filling is supplied to the inner mould. A transverse seal is applied to the tubular member transverse to the direction in which it is conveyed when the outer mould is urged against the inner mould to sandwich the tubular member.
Patent KR-880001388-B1 (KR)
Title: An electron tube
Inventor: PARK SANG-HUNG
IPC: H01J29/02
Filed: 1985-07-23
Granted: 1988-07-29
Abstract: The method is for matching a triangular center (O1) formed by three panel pins (13a-13c) with a weighting center (O) which is the cross- point of horizontal axis (14) and vertical axis (12) of the panel (10) so that the variation of the mask position caused by an impact or vibration from outsides can be prevented.
Patent KR-890001842-B1 (KR)
Inventor: KANAO SHIRO
IPC: F16L9/16
Filed: 1986-02-24
Granted: 1989-05-25
Abstract: 내용 없음.
Patent KR-900001994-B1 (KR)
Title: Air-conditioning apparatus
Inventor: FUKUDA NORISUKE
IPC: F24F11/02
Filed: 1986-02-25
Granted: 1990-03-31
Abstract: The air conditioning unit mounted on a wall of a room is provided with an infrared detector which includes a thermistor or thermopile for sensing the temperature of successively scanned portions of the room.  A sensor detects the temperature at the detector and a window for restricting the boundaries of the scanned portions.  The detector is horizontally pivoted in conjunction with an opening from which warm or cold air is discharged, so that the portions of the room are successively scanned and supplied with air.  The room temperature distribution is obtained from the outut signals from the detector.
Patent KR-920006564-B1 (KR)
Inventor: OHNO GEIICHI
IPC: C07K14/60
Filed: 1986-03-06
Granted: 1992-08-08
Abstract: 내용 없음.
Patent KR-910001488-B1 (KR)
Inventor: OTOTANI TOHEI
IPC: C22C1/02
Filed: 1986-10-07
Granted: 1991-03-09
Abstract: 내용 없음.
Patent KR-950006003-B1 (KR)
Title: Single gripper conveyor system
Inventor: HOUSEMAN DAN
IPC: B65G17/06
Filed: 1986-11-12
Granted: 1995-06-07
Abstract: A signature stream is delivered to a pick-up station (80) by a conveyor (120) having cooperating vaccum means (128) for retaining the signatures in proper alignment upon the conveyor belt (122) as they approach the pick-up station, said vaccum condition terminating before the signatures are gripped by the jaws of a gripper assembly (30). Each gripper assembly is secured to a chain link (10) and includes a wrap spring (38) which normally holds the gripper jaws closed and which is activated when a gripper assembly release ring engages an opening cam preparatory to receipt of a signature. The chain links comprise a unitary body (12) having guide rollers (16,18) for guiding the chain through a track which may have a significant curvature due to the unique pivot ball (20) imbedded within the body of each link. The pivot ball serves as a swivel for the roller shaft and performs the dual functions of joining two adjacent links and supporting a pair of vertical guide rollers (16,18). Each link is provided with an arrangement for positively and securely mounting a gripper assembly thereof.
Patent KR-950000301-B1 (KR)
Title: Gm-csf protein its derivatives preparation of such proteins and theiruse
Inventor: HABERMAN PAUL
IPC: C07K14/52
Filed: 1986-12-20
Granted: 1995-01-13
Abstract: Suitable as "ballast portion" for fusion proteins is a part of the amino-acid sequence of interleukin-2 (IL-2) which comprises considerably less than 100 amino acids. It is advantageous to start from a synthetic IL-2 gene which is divided by unique cleavage sites into six segments of which up to three can be linked in any desired sequence by the building block principle. Specific constructions allowing the solubility of the fusion protein to be varied are possible.
Patent KR-910009542-B1 (KR)
Inventor: BABA YASUSHI
IPC: F16K47/02
Filed: 1986-12-22
Granted: 1991-11-21
Abstract: 내용 없음.
Patent KR-950008306-B1 (KR)
Title: Process for preparation containing unsaturated fatty acids for the synthesis of prostaglandins and hydroxy-fatty acid in biological systems
Inventor: KLAUS U WEITHMANN
IPC: A61K47/00
Filed: 1987-05-08
Granted: 1995-07-27
Abstract: These preparations are used for producing medicaments which are suitable for remedying prostaglandin deficiencies in humans and animals, for example curing or preventing diseases of the gastrointestinal tract.
Patent KR-950013235-B1 (KR)
Inventor: DEJEUX POL
IPC: G21C17/116
Filed: 1987-12-24
Granted: 1995-10-26
Abstract: 내용 없음.
Patent KR-960005139-B1 (KR)
Title: Therapeutic system for slightly soluble active ingredients
Inventor: SATISH C KHANNA
IPC: A61M31/00
Filed: 1988-01-13
Granted: 1996-04-22
Abstract: A therapeutic system to be administered orally and acting systemically having a chamber containing active ingredient, which contains in this chamber slightly soluble active ingredients, swelling agents and, if desired, water-soluble substances for producing an osmotic pressure.
Patent KR-910004094-B1 (KR)
Inventor: LATHAM ROGER A
IPC: C08K7/14
Filed: 1988-01-26
Granted: 1991-06-22
Abstract: 내용 없음.
Patent KR-910004892-B1 (KR)
Title: Detergent composition for skin
Inventor: MIN BYUNG-HON
IPC: C11D1/12
Filed: 1988-08-16
Granted: 1991-07-15
Abstract: A detergent compsn. for a skin is prepd. by rapidly-agitating 35% sodium laurylether sulfate and 40% H2O for 20 min,  adding  5% triethanolamine lauryl sulfate and agitating for 15 min, adding 5% cocoamidopropyl betaine and 3% sodium  laurylether  sulfosuccinate and  agitating  10   min,   and   adding   3-5%   cocofatty   acid diethanolamide, 1% lauric acid diethanolamide, 1% EGMS,  1-2%  PG, 1% protein, 0.3%  aloe  and  glycerin.  The  compsn.  has  a  good cleaning effect for chidren's skin.
Patent KR-960011152-B1 (KR)
Inventor: ELLIOTT STEPHEN JOHN
IPC: F16F15/02
Filed: 1987-10-06
Granted: 1996-08-21
Abstract: 내용 없음.
Patent KR-0127874-B1 (KR)
Title: Yarn feeder for textile machines
Inventor: FIOTERZO GHIARDO
IPC: D03D47/34
Filed: 1989-02-11
Granted: 1998-04-06
Abstract: Improvements are introduced in the adjustment of the motor speed in weft feeders for weaving looms, fo the type wherein a weft yarn reserve, formed of evenly and distinctly spaced turns, is wound on a rotary drum held stationary, by means of a winding arm caused to rotate by said motor, said yarn reserve being controlled by photoelectric means, positioned close to the yarn outlet end of said drum, which adjust - in cooperation with means detecting the rotations of the winding arm - the motor speed of the feeder. In order to obtain, in such a weft feeder, a winding with no tears nor overlapping of turns, with a uniform running speed and in a relatively simple and economic manner, amongst the signals from said photoelectric means (11, 12), those (316, 328) produced by the advancement of the turns (3) of the yarn reserve (4) are discriminated, in an electronic circuit, from those (322) produced by the passage of yarns (3A) drawn from said reserve by the loom, said second signals (322) being used - in combination with the signal (33) generated by the means detecting the rotations of the winding arm (2) - to determine the speed of the motor (6), and said first signals (316, 328) being used to adjust said speed, so as to guarantee the constant presence of an adequate yarn reserve on the drum.
Patent KR-0175921-B1 (KR)
Inventor: WELBORN JR HOWARD C
IPC: C08F4/60
Filed: 1989-03-20
Granted: 1999-05-15
Abstract: 내용 없음.
Patent KR-940004194-B1 (KR)
Inventor: WALLACE JR ANDREWS H
IPC: H01R12/72
Filed: 1989-06-12
Granted: 1994-05-16
Abstract: 내용 없음.
Patent KR-950001179-B1 (KR)
Title: Jitter equalizer for digital transmission filter
Inventor: PARK IL-KUN
IPC: H04L25/03
Filed: 1989-07-31
Granted: 1995-02-11
Abstract: The circuit minimizes the jittering phenomenism showing up when overshoot or undershoot happens on the tail of the digital pulse train. The circuit comprises; a delay unit outputting delayed signal after the input signal is synchronized with the clock and delayed as the fixed bit; a decision unit predicting the distortion level of the above delayed signal; a add/subtraction voltage generation unit outputting the prescribed add or subtraction signal corresponding to the output signal of the decision unit; a bipolar conversion unit converting the unipolar delayed input signal to the bipolar data; a synthesizer unit outputting a equalizing signal after synthesizing the bipolar voltage and the add/subtraction voltage.
Patent KR-930004370-B1 (KR)
Title: Process for preparation of aromatic polyesterpolymer
Inventor: JIN CHAE-MUN
IPC: C08G63/89
Filed: 1989-08-28
Granted: 1993-05-26
Abstract: The  aromatic  polyester  polymer  prepared  by  interfacial polymerization is recovered from the organic solvent  by  admixing the reaction mixture with a solvent which is not soluble with  the formed polyester and which is replaceable by the  organic  solvent in the reaction mixture. The solvent  for  the  polymerization  is evaporated by charging or injecting  the  reaction  mixture  in  a precipitated separate reactor and the  precipitated  polyester  is filtered. The non-solvent for replacing  the  organic  solvent  is hydrocarbon and is used solely or in form of an  aqueous  solution (2-98 wt.%).
Patent KR-920002494-B1 (KR)
Title: Sequencing recording device and method of double deck vcr
Inventor: CHOI OI-SIK
IPC: G11B15/02
Filed: 1989-12-16
Granted: 1992-03-26
Abstract: The apparatus includes a control means  (100)  for  executing internal programs to detect the remainder portion of the  tape.  A switching means (110) connects necessary circuits for  operations, and first and second deck means (120)(130)  perform  recording  on the installed tape in accordance with the control signals supplied by the control means. With the apparatus, a user  can  record  all the wanted programs without omissions through a double deck  in  a continuous manner.
Patent KR-920010961-B1 (KR)
Inventor: YASUHIRO ARAKI
IPC: G08C19/28
Filed: 1990-01-29
Granted: 1992-12-26
Abstract: 내용 없음.
Patent KR-950011887-B1 (KR)
Inventor: YAMAMOTO MASAO
IPC: G02B21/12
Filed: 1990-02-03
Granted: 1995-10-11
Abstract: 내용 없음.
Patent KR-920009494-B1 (KR)
Title: Method for preparation of hyaluronate and microorganisms
Inventor: MIN KYONG-RYOM
IPC: C12N1/20
Filed: 1990-07-04
Granted: 1992-10-17
Abstract: A hyaluronic acid is prepd. by (a)  fermenting  streptococcus equi.PCI 106, KFCC-10700 at 30-40 deg.C for 25 hrs. or less in the medium  contg.  glucose,  veal  infusion  broth,  phosphate  salt, ammonium sulfate, yeast extract and (b) collecting hyaluronic acid (M.W. is 1,500,000 or more) from the culture broth to  obtain  the final product in high yield. New streptococcus  equi  PCI  106  is prepd. by mutating streptoccus sp.. The obtd. hyaluronic  acid  is useful for the prodn. of cosmetics and drugs.
Patent KR-930001813-B1 (KR)
Title: Circuit for dealing burst
Inventor: LEE CHANG-KI
IPC: H04J99/00
Filed: 1990-07-31
Granted: 1993-03-13
Abstract: The burst processing circuit calculates the number of bits to be leaked to reduce pointer adjusting  jitter  when  a  number  of bursts occurs. The circuit includes an operating  unit  controller (51) for generating operating unit  control  signal  according  to burst  data,  an  operating  unit  (54)  for  calculating   output coefficient of the circuit according to control signal transmitted from the operating unit controller, a latch unit (55) for  storing output signal of the operating  unit  for  a  fixed  time,  and  a counter (56) for counting down output signal  of  the  latch  unit (55), for feeding the counted value back  to  the  operating  unit (54), and  for  generating  leaking  completion  signal  when  the counted value is zero.
Patent KR-100196237-B1 (KR)
Inventor: TOMITAKA TADAFUSA
IPC: G11B5/588
Filed: 1990-09-14
Granted: 1999-06-15
Abstract: 퍼지 제어는 신호가 재생되는 매체에 비해 재생 헤드의 트랙킹 제어 환경에서 이루어진다. 트랙킹 제어 데이터는 헤드의 트랙킹을 조정하는데 사용되는 제어 데이터의 방향 및 크기 값을 얻기 위하여 퍼지 추리를 사용함으로써 재생 신호의 검출된 신호 레벨 함수로 발생된다.
Patent KR-940005952-B1 (KR)
Inventor: KOMUGAI SHIGEMI
IPC: B67D7/34
Filed: 1990-09-19
Granted: 1994-06-25
Abstract: 내용 없음.
Patent KR-930002358-B1 (KR)
Title: Cocktail set
Inventor: KU HAK-RIM
IPC: A47F10/06
Filed: 1990-09-22
Granted: 1993-03-29
Abstract: The cocktail set assembly has an upper vessel holder  section (1) and a lower vessel holder section (3) with the columns (51) of an column section (5). The upper section has receptacles (12)  for small cups, a receptacle (13) for dinner  set,  and  a  receptacle (14) for small kits all provided around  the  upper  section  body (11), which has a receiving  hole,  for  a  drink  container  (21) including a screen (212) and a cock (313), an ice container  (22), a vessel (23) for cocktail appetizers with  a  screen  (232),  the drink container being rotatable,  and  a  tripod  hanger  (16)  to receive the tripod. The  lower  vessel  holder  section  comprises receptacles (32) for large cups a case (35).  The  column  section has a support (53) for drink  container  fixed  between  a  column (51), a bearing (532) for the drink container  to  rotate  on  the bearing, and a box (55) for wet towel between columns.
Patent KR-940009860-B1 (KR)
Inventor: OROKU NORIYUKI
IPC: G05D19/02
Filed: 1990-12-05
Granted: 1994-10-18
Abstract: 내용 없음.
Patent KR-930009858-B1 (KR)
Inventor: PARK U-KU
IPC: H04M3/42
Filed: 1990-12-31
Granted: 1993-10-12
Abstract: 내용 없음.
Patent KR-960003494-B1 (KR)
Inventor: LIBMAN PHILOMENA C
IPC: C25D13/04
Filed: 1988-05-03
Granted: 1996-03-14
Abstract: 내용 없음.
Patent KR-960015302-B1 (KR)
Inventor: KAMAGUCHI MASAO
IPC: B29C45/50
Filed: 1989-06-30
Granted: 1996-11-07
Abstract: 내용없음.
Patent KR-0131145-B1 (KR)
Inventor: WAGNER WILFRIED
IPC: B60T13/569
Filed: 1990-01-30
Granted: 1998-04-21
Abstract: 내용없음.
Patent KR-0131068-B1 (KR)
Inventor: SAKATA AKIHISA
IPC: G09B23/18
Filed: 1991-03-08
Granted: 1998-04-14
Abstract: 학습 카아드를 탑재판(30)상에 탑재시키면 회로학습기(1) 내의 회로부에 학습 카아드에 표시된 학습대상이 되는 회로를 생성하므로서 학습의 사전 준비로서의
                회로의 조립작업이 불필요하게 되고, 학습시간이 대폭 단축될수 있음과 동시에 배선착오에 의한 오동작을 방지할 수가 있다. 또 학습 카아드를 교환하는
                것만으로 각종의 전자 회로를 얻을수 있게 때문에 초보적인 단계로부터 상급자의 단계까지 광범위한 회로의 학습 확인, 해설 및 조립실습이나, 설계 훈련
                등을 행할 수 있는 것이다. 다시 또 1 대의 회로학습기(1)로 많은 종류의 회로를 학습할 수 있게 때문에 1회로 당의 비용이 저렴한 것이
                된다.
Patent KR-940001683-B1 (KR)
Inventor: NISHIKAWA HIROFUMI
IPC: G06F1/04
Filed: 1991-04-20
Granted: 1994-03-05
Abstract: 내용 없음.
Patent KR-0182609-B1 (KR)
Inventor: GRZESIAK ANTHONY J
IPC: F16D65/04
Filed: 1991-05-30
Granted: 1999-04-01
Abstract: 본 발명은, 밴드가 대향 단부(12, 13)에 브래킷(14, 15)을 갖는 연장된 스트랩(11)이고, 브래킷은 어플라이 단부와 반작용 단부를 제공하는, 단일-피스 트랜스미션 브레이크 밴드(10)와 그 형성 방법에 관한 것이다. 각각의 단부는 스트랩의 위로 밴드의 외부 표면상에 접히고 클린치 패스너(25, 34) 또는 스폿 용접에 의해 적절히 고정되는 스트랩의 단부(12, 13)로 구성된다. 밴드의 어플라이 단부는 어플라이 피스톤(16)의 단부를 수용하기 위한 중앙 포켓(23)인 오목부를 갖는 횡방향 상향으로 접힌 리지(20)가 제공된 외부 층(12)을 갖는다. 
     반작용 단부는 단부(13)가 위로 접힌 후에 재료의 2개의 층(27, 28) 모두를 관통하고 방사형으로 원주 방향으로 압출시키므로써 형성된 외향 연장 방사형 구멍(26)을 갖는다. 다른 실시예는 원주 베이스 플랜지(44)를 가진 원통형 몸체(43)를 가진 삽입부(42)를 사용한다. 구멍(46)은 재료의 외부 층(45)내에 스탬프되며, 그 주위에 상승된 림(47)을 갖고, 구멍(46)은 원통형 몸체(42)를 수용하며, 상승된 림(47)은 베이스 플랜지(44)를 수용한다.
Patent KR-100200912-B1 (KR)
Title: Integrated memory circuit
Inventor: PETER MUHMENTHALER
IPC: G11C29/12
Filed: 1991-05-31
Granted: 1999-06-15
Abstract: A novel architecture for semiconductor memories is presented which makes it possible selectively to observe internal signals during the memory operation. These internal signals are connected, for example, to at least one of the data outputs of the semiconductor memory during the test mode. This makes it possible to test individual function units under operating conditions. Switching-over from memory operation to test operation is preferably carried out in accordance with the JEDEC standard. Test mode and function unit can be selected via address and data lines. <IMAGE>