baber/WOPTO huggingface dataset:
Patent KR-910002254-B1 (KR)
Title: Process for preparation of 1,2,4 triazine salt
Inventor: SAWYER DAVID A
IPC: A61K31/53
Filed: 1987-05-29
Granted: 1991-04-08
Abstract: 3,5-Diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine isethionate is provided. This salt has high water solubility and thus advantageously allows parenteral administration in the form of a sterile aqueous solution suitable for injection.
Patent KR-940006491-B1 (KR)
Inventor: EBNER PETER
IPC: C21D1/74
Filed: 1987-07-29
Granted: 1994-07-21
Abstract: 내용 없음.
Patent KR-900004346-B1 (KR)
Title: Economizing control apparatus for machines
Inventor: LEE YANG-HUI
IPC: H02M1/36
Filed: 1987-08-25
Granted: 1990-06-22
Abstract: The apparatus for stopping machine tool automatically when work is not restarted after a certain time includes a push button (PB2) for starting work cycle under stand-by state, and a timer (To) for stopping work when the push button (PB2) is not pushed for a while by discontacting time limit contact (to).
Patent KR-900001072-B1 (KR)
Title: Process for axtraction of cassia tora l.
Inventor: KIM JUNG-MAN
IPC: A23F3/34
Filed: 1987-09-15
Granted: 1990-02-26
Abstract: An extraction method of cassia tora L. is provided.  Thus, selected cassia tora L. is treated at 150-210oC for a few min, crushed (5-10 mesh), dissolved in water, boiled, and extracted. The cassia tora L. cake is treated with 3-4 times of 30-50% ethanol and extracted with stirring at room temperature for 12-24 hrs to give a final product.
Patent KR-900001062-B1 (KR)
Title: Manufacture of bicmos
Inventor: MIN SONG-KI
IPC: H01L27/06
Filed: 1987-09-15
Granted: 1990-02-26
Abstract: The invention can be used as a precise analog circuits because a highly precise bipolar transistor which well matches a high performance MOS transistor is simulataneously formed with NMOS formed.  NPN transistor of polysilicon emitter contact type esp. suitable for digital device and NPN transistor of metal emitter contact type esp. suitable for precise analog device and driving with heavy load are well disposed.  And a high quality MOS capacitor, esp., necessary to a analog MOS circuit and a polysilicon registor, esp., necessary to the bias or load of various circuits integrated optimally.
Patent KR-930004670-B1 (KR)
Inventor: ODA OSAMU
IPC: B41F7/08
Filed: 1987-10-13
Granted: 1993-06-03
Abstract: 내용 없음.
Patent KR-950013748-B1 (KR)
Inventor: RENE MICHEL
IPC: A61K9/20
Filed: 1987-10-13
Granted: 1995-11-15
Abstract: 내용 없음.
Patent KR-950009195-B1 (KR)
Inventor: WEBB ROBERT R
IPC: C07F9/6561
Filed: 1987-11-18
Granted: 1995-08-16
Abstract: 내용 없음.
Patent KR-880001118-B1 (KR)
Title: Method for manufacturing handles of fry pans & handles of fry pans
Inventor: LEE JONG-BOK
IPC: B21D53/70
Filed: 1987-11-21
Granted: 1988-06-30
Abstract: A double tube (3) comprising a larger diameter tube (1) and a smaller diameter tube (2) fitted with a shorter length in the tube (1) for providing steps (4), (4') on both ends of the tube (2) is placed to stand between moulds (9), (9') in the shape of a hemispherical concave and receives nuts (6), (6') at both ends to be stopped at the respective steps.  The ends of the tube (3) are press-formed into a round shape with fastening bolt holes (8), (8') for connection to a frying pan.
Patent KR-900008013-B1 (KR)
Title: Process for preparation of-l-aspartyl-phenylalanine methyl ester
Inventor: MITA LYUICHI
IPC: C07K1/14
Filed: 1987-12-18
Granted: 1990-10-29
Abstract: Prepn. of type II alpha-L-aspartyl-L-phenylalanine methylester crystals of low hygroscopicity, comprises (i) contacting a 1st cake of alpha-L-aspartyl-L-phenylalanine methyl ester obtd. by solid-liq. sepn. through a desired prepn. of the ester, with an organic solvent of uniform phase dry or with water in an amt. up to 30 wt.%, (ii) solid-liq. sepn. to obtain a 2nd cake, and (iii) drying at above 60 deg.C. Crystals of low hygroscopicity are obtd. even when drying is effected under milder conditions in order to inhibit the by-prodn. of a diketo-piperazine cpd. upon drying.
Patent KR-900007510-B1 (KR)
Title: Rad for air bag device
Inventor: SHIRAKI KOUJI
IPC: B60R21/215
Filed: 1987-12-30
Granted: 1990-10-11
Abstract: The pad is for use in an air bag assembly enclosing an air bag which inflates in case of an accident. The device is mounted to a mount disposed around the bag. The pad is shaped like a box, and comprises an upper wall and side walls extending downward from the fringes of the upper wall. The pad is moulded integrally with an insert on which a coat layer is formed out of a soft synthetic resin. The coat layer has a thin-walled portion that breaks when the air bag inflates. The thin-walled portion is disposed at a given position on the upper wall. The insert comprises a rectangular tubular base portion made from a synthetic resin and flexible nets disposed on opposite sides of the thin-walled portion.
Patent KR-960008452-B1 (KR)
Inventor: SATO YOICHI
IPC: G11C8/08
Filed: 1988-02-15
Granted: 1996-06-26
Abstract: 내용 없음.
Patent KR-900008213-B1 (KR)
Title: Process for making fermentation raw materials useing rice bran etc.
Inventor: LEE KWAN-YOUNG
IPC: A23L27/50
Filed: 1988-03-14
Granted: 1990-11-06
Abstract: A process for making seed malt comprises (a) mixing 50Kg rice bran and 50Kg wheat bran, (b) adding 30 litre water to the mixt. and leaving alone for 3-5 hrs. to obtain a principal material, (c) dissolving 3Kg glucose, 350g NH4H2PO4, 150g (NH4)2HPO4, 50g NaCl, 7g KCl, 3g ferreous tatarate and 3g MgSO4 in 3l water and mixing wheat powder, (d) mixing the above mixt. and the principal material, (e) heating the mixt. with steam to 120 deg.C and cooling to 38 deg.C, (f) inoculating seed malt into the mixt. and incubating at 32-36 deg.C for 16-20 hrs, (g) incubating it again in a malt box at 23-25 deg.C for 80-100 hrs. and (h) drying it and seperating the spores by using 120 mesh sieve.
Patent KR-900007133-B1 (KR)
Title: Laser scanner
Inventor: LEE SANG-SU
IPC: G02B26/10
Filed: 1988-06-10
Granted: 1990-09-29
Abstract: The system composed of three mono lenses, is especially used for f- theta scanning lens of rotating mirror type deflector in laser application optical devices. Refrective indices of each of lenses are K1, K2, K3 and distances between lenses are e1, e2. When condition is K1<0, K2<0, K3<0, the system satisfies the following formaula of - 0.08446<= e1K1-e2K2 <= 0.03990.
Patent KR-920004627-B1 (KR)
Inventor: MORI KEI
IPC: E06B7/28
Filed: 1988-06-30
Granted: 1992-06-12
Abstract: 내용 없음.
Patent KR-900004118-B1 (KR)
Title: Catalyst for preparing methacrylic acid and preparing method thereof
Inventor: BAIK HAENG-NAM
IPC: C07C57/04
Filed: 1988-06-30
Granted: 1990-06-16
Abstract: A catalyst of formula P, Mo12As0.2-2.0Cs0.1-1.0V0.1-2.0Tl 0.1-2.0 Cu0.1-2.0X0.1-0.5Oa [where X= Pd, Pb, Ba or Ca; a= bal. no.  for prepg. methacrylic acid is prepd. by (a) adding soln. of B (contg. Tl(C2H3O2), CsNO3, Cu(NO3)2. 2.5H2O and nitrate of the X) to aq. soln. of A(contg. H3PMo12O40, H3AsO4 and V2O5) to coppte, (b) heating at 40-100 deg. C on a stirrr to obtain slurry, (c) vacuum-drying at 20-100 deg. C and molding, and (d) calcining for 3-15 hr at 320-400 deg. C in the air or N atm.. The methacrylic acid is prepd. by contacting methacrolein with O in the presence of the catalyst.
Patent KR-970009582-B1 (KR)
Title: Method for the treatment of oste oporosis and related disorders
Inventor: KOCHANOWSKI BARBARA ANN
IPC: A61K31/19
Filed: 1988-08-26
Granted: 1997-06-14
Abstract: Methods for building bone in a human or other animal subject, comprising administering to said subject a safe and effective amount of calcium citrate malate. The calcium citrate malate is preferably administered for at least about three months. A preferred method of the invention is for the treatment of osteoporosis. The calcium citrate malate comprises a complex of a mixture of calcium salts having a ratio of moles citrate to moles malate of from about 1:0.16 to about 1:13.5. The calcium citrate malate is preferably administered in an oral dosage form, containing pharmaceutically-acceptable carriers and excipients.
Patent KR-0133919-B1 (KR)
Title: Differential multifocal optical element
Inventor: COHEN ALLEN L
IPC: G02B5/18
Filed: 1988-11-10
Granted: 1998-04-20
Abstract: A diffractive multifocal optical element comprising a phase zone plate of a Cohen lens design containing rotationally symmetrical, curved repetitive patterns designed to operate at a specific wavelength and which are also curved in r<2> space.
Patent KR-910000454-B1 (KR)
Title: Novel microorganism streptomyces sp kccb2
Inventor: LEE JIN-WOO
IPC: C12N1/20
Filed: 1988-11-22
Granted: 1991-01-25
Abstract: A process for  the  production  of  validamycin  A  comprises inoculating 5 V/V% seed culture of Streptomyces hygroscopicus  var limoneus KCCB2  (KFCC-10650) to the medium (pH 6.5-7.5)  contg.  3 wt.% cornstarch, 3 wt.%  glucose, 3wt.% sucrose, 3wt.% corn  steep liquor, 3 wt.% corn gluten, 3 wt.%  cottonseed  powder,  1.5  wt.% NaCl, 0.5 wt.% NH4  Cl and 1.5 wt.%  CaCO3,  and  cultivating  the broth at 28-39 deg.C, 200 rpm for 7 days to produce and accumulate validamycin A, and then recovering from the broth.
Patent KR-950001708-B1 (KR)
Inventor: TORNEGARD OLLE
IPC: C10J3/20
Filed: 1987-07-07
Granted: 1995-02-28
Abstract: 내용 없음.
Patent KR-910003676-B1 (KR)
Title: Process for manufacturing cool confectionery
Inventor: YAMADA YUKOU
IPC: A23G9/04
Filed: 1989-07-12
Granted: 1991-06-08
Abstract: A ice cream mix contg. a stabilizer is sterilized, cooled and aged in a aging vat and freezed. A common red bean  jam  is  mixed with 0.01- 0.2%  xanthan  gum,  0.1-0.2%  starch  and  5-20%  sugar alcohol to give the red bean jam having a  suitable  hardness  for eating at 15 deg.C below zero of it. The obtd. ice  cream  mix  is shaped into a tube, wrapped with the above red bean jam around it, sprinkled a red bean jam powder (I) or  a  mixed  powder  (I)  and sugar powder (mixing ratio= 1:1) on it, shaped  into  a  ellipsoid and hardened rapidly to give the  final  product  having  improved soft and texture at low temp.
Patent KR-910006204-B1 (KR)
Inventor: SAKAKIBARA MOTOYA
IPC: A21B1/00
Filed: 1989-09-22
Granted: 1991-08-17
Abstract: 내용 없음.
Patent KR-930002427-B1 (KR)
Inventor: MATSUMOTO AKIO
IPC: F16C1/10
Filed: 1989-10-26
Granted: 1993-03-30
Abstract: 내용 없음.
Patent KR-960011887-B1 (KR)
Title: Compound for waste water treatment
Inventor: KIM DUK-YUL
IPC: C02F3/00
Filed: 1989-12-12
Granted: 1996-09-04
Abstract: The compositions comprise a dried fish selected from small octopus, octopus and cuttle-fish, and nutrients composites for microorganism such as urea, sugar, grape sugar, starch sugar, coconut hardened oil, glycerin aliphatic ester, coffee prime dipped in water, and followed by culturing for 3-20 days at room temperature.
Patent KR-0146349-B1 (KR)
Title: Preparation of 5-amino-1,2,4,-triazole-3-sulfonamides
Inventor: LITTLE JACK C
IPC: C07D249/10
Filed: 1989-12-19
Granted: 1998-08-17
Abstract: A process for preparing 5-amino-1,2,4-triazole-3-sulfonamides, which are intermediates for substituted 1,2,4-triazolo[1,5-a]-pyrimidine-2-sulfonamide herbicides, in two steps from 5-amino-3-mercapto-1,2,4-triazole by chlorination in a medium containing an aqueous acid to obtain 5-amino-3-chlorosulfonyl-1,2,4-triazole and subsequent condensation of this intermediate with substituted anilines is disclosed. The condensation reaction takes place either in the presence or absence of an acid scavenging base. Novel intermediates are also provided.
Patent KR-0121291-B1 (KR)
Inventor: SASAKAWA KOICHI
IPC: A63H13/06
Filed: 1989-12-22
Granted: 1997-11-13
Abstract: 내용없음
Patent KR-0178511-B1 (KR)
Inventor: KATAYAMA YASUNORI
IPC: G05B13/02
Filed: 1989-12-23
Granted: 1999-04-01
Abstract: 내용 없음.
Patent KR-960014491-B1 (KR)
Title: Animated data display interleaving
Inventor: SCHWENDEMAN ROBERT J
IPC: H04M1/72427
Filed: 1989-02-24
Granted: 1996-10-16
Abstract: A portable communications receiver is disclosed having a receiver for receiving and detecting periodically transmitted selective call paging signals and data signals. In response to the selective call paging signal, a decoder generates control signals which allow storage of the data signals in a memory, and the display of the latest stored signals. A graphic characterization is provided for depicting the moving object. The effect of movement of the object is generated as the data signals are periodically updated and displayed. By individually animating the graphic characterization between updates, the effect of movement is enhanced. The data signals are periodically updated and include an absolute position signal for depicting an absolute position of the moving object. The data signals further include a relative position signal for depicting a relative position of the moving object relative to another moving object.
Patent KR-920007134-B1 (KR)
Title: Hook switch
Inventor: LEE JONG-HWAN
IPC: H04M1/06
Filed: 1990-03-23
Granted: 1992-08-27
Abstract: The hook switch opens and closes a  telephone  line  using  a composition  of  vertical  operation  member  and   a   horizontal operation  member,  which  operates  precisely.  The  hook  switch consists of a lower base, an upper cover, a push  inserted  in  an opening of the cover, two terminals in a cross shape section,  and two sliders having inclind surfaces,  and  projections.  The  base forms inserting holes for the terminals attatching movable contact points and movable contact terminals, and inserting holes for  the sliders, and a guide way for the push supported by a spring in the base. This hook  switch  maximizes  the  contact  performance  and dereases the rish for wear and troubles.
Patent KR-930008184-B1 (KR)
Title: Y/c signal separating method and circuit
Inventor: SHIM DAE-YUN
IPC: H04N9/78
Filed: 1990-06-30
Granted: 1993-08-26
Abstract: The luminance/chrominance  signal  separator for image signal processors includes  a   comb  filter,  a  first  delay,  a  first subtracter, a  narrow-band  filter  and  a  wide-band  filter  for filtering a comb-filtering signal in a  narrow  band  and  a  wide band, a second subtracter for subtracting the signal  output  from the narrow-band filter from the signal output from  the  wide-band filter,  first  and  second  level  detectors  for  detecting  the magnitude of a chrominance signal and the  degree  of  chrominance transition, first and second coefficient generators for generating coefficients with the  outputs  of  the  first  and  second  level detectors, a first multiplier for multiplying the output signal of the first and second  coefficient  generators,  second  and  third delays  for  delaying  the  outputs  of  the  subtracter  and  the narrow-band filter, a second multiplier for multiplying the output of the first multiplier and the output of the second delay, and an adder for summing the output of  the  second  multiplier  and  the output of the third delay and outputting a chrominance  signal  to the first subtracter.
Patent KR-0125282-B1 (KR)
Title: Chewing gum for preventing pyorrhea alveolaris
Inventor: MASAKI SHIBATA
IPC: A61K8/66
Filed: 1990-08-23
Granted: 1997-12-05
Abstract: A gum containing unique natural ingredients to prevent and control pyrorrhea alveolaris (gingivitis) is prepared by adding egg white lsozyme 0.2~3.0%, which has antibacterial, antiviral, hemostatic, and antiinflammatory effects, and mace extract 0.05~0.5%, which has an effect on microorganisms, into the mixture paste at 60 deg.C or below, pH 3.5~7.0.
Patent KR-920009729-B1 (KR)
Title: Mixed vaccine of d.p.t. and hepatitis b
Inventor: KIM I-SOP
IPC: A61K39/10
Filed: 1990-08-29
Granted: 1992-10-22
Abstract: A mixed vaccine for  a  spontaneous  prevention  of  whooping cough (pertussis), diphtheria, tetani and hepatitis B is new. Also claimed is the prepn. of the vaccine which  comprises  (a)  mixing purifyed diphtheria antigen soln. with purifyed  HBsAg  soln.  and treating it with formalin, and (b) mixing it with  diphtheria  and tetani toxoid which adsorbed in aluminium gel.
Patent KR-970010116-B1 (KR)
Title: Lead wire cutter for electronic device
Inventor: KIM JONG-HYUN
IPC: H05K13/00
Filed: 1990-09-12
Granted: 1997-06-21
Abstract: A cutting apparatus for cutting a lead wire used for PCB(Printed Circuit Board) is disclosed. The cutter comprises a left cutting plate(10) having cutter and a right cutting plate(11) having cutter formed opposite to the left cutting plate(10), thereby cutting the lead wire of the electronic devices to the structure of square pyramid-shaped. The cutter has a half square pyramid shaped receiving groove and V-shaped cutting blade.
Patent KR-930006928-B1 (KR)
Title: Prepreg adhered spun bonded fabric and production process thereof
Inventor: KIM DO-HYON
IPC: C08J5/24
Filed: 1990-12-06
Granted: 1993-07-24
Abstract: The prepreg has three layer structure composed  of  a  bonded fabric, a reinforced fiber and a releasing sheet.  The  reinforced fiber is selected from the group composed of carbon  fiber,  glass fiber, polyaramid fiber, silicon carbide fiber, alumina fiber  and boron fiber. The spun  bonded  fabric  is  woven  with  polyester, polyamide, polyaramid or polyolefin fiber, and  the  thickness  of the fabric is 0.001-0.15 mm. The releasing sheet  is  coated  with epoxy resin.  The  prepreg  has  a  high  strength  and  excellent elasticity, and is useful for aircraft, boat or sports goods.
Patent KR-0176705-B1 (KR)
Inventor: KUROSU TADAO
IPC: G11B17/26
Filed: 1990-12-27
Granted: 1999-04-15
Abstract: 본 발명은 콤팩트디스크나 레이저디스크 등의 기록매체디스크를 재치하고, 겉상자체로부터 인출된 인출위치와 겉상자체내에 인입된 인입위치와의 사이를 이동하는 디스크트레이의 로딩기구에 대한 것이다. 로딩기어와 디스크트레이의 랙과의 맞물림을 디스크트레이의 인입이 완료되기 직전에 해제하는 동시에, 로딩기어의 캠편과 디스크트레이의 피압접편과의 계합을 개시시키고, 그 후의 디스크트레이의 인입을 캠편의 피압접편에 대한 압동에 의해 행하도록 할 수 있다. 따라서, 디스크트레이의 인입속도를 디스크트레이의 인입완료직전에 감소시킬 수 있으며, 디스크트레이의 인입완료시에 생기는 충격을 완화할 수 있다. 이로써, 디스크트레이와 그 인입위치를 규제하는 상자체측의 부재와의 충돌에 의한 충돌음을 없애고, 또한 그 충돌로 인한 디스크플레이어의 각 부의 충격을 없애고, 디스크플레이어의 품위를 높일 수 있다.
Patent KR-940007156-B1 (KR)
Title: Processor synchronization method for communication network
Inventor: IM OK-SU
IPC: H04L12/26
Filed: 1990-12-31
Granted: 1994-08-06
Abstract: The processor synchronizing method in a communication network includes the steps of: initializing a DMA, a transmitter and a receiver of a communication protocol control chip, a processor window and a transmission queue; driving the DMA and the receiver and periodically driving a real time clock; transmitting a system message by driving the DMA and the transmitter; performing initialization for the window corresponding to a transmitting processor; transmitting a normal transmitting and receiving message, and checking whether a counterpart processor is normal; if it does not reach 'nonconnection' timeout, sending a response request to the countpart processor and returning to the step of performing initialization, and if it reaches the 'nonconnection' timeout, sending a supervisory message to the counterpart processor, thereby efficiently performing synchronization between processors.
Patent KR-0182252-B1 (KR)
Title: Converter circuit
Inventor: LINK HERMANN
IPC: H03K5/08
Filed: 1989-07-11
Granted: 1999-04-15
Abstract: An output signal of a magnetoelectrical transducer of a capstan DC motor used in a magnetic tape recorder includes a DC offset voltage. The output signal of the transducer is coupled to a non-inverting input of a first operational amplifier. The output signal is also coupled to an inverting input of a second operational amplifier, operating as a comparator. The non-inverting input of the second operational amplifier is coupled to an output terminal of the first operational amplifier that amplifies an AC voltage component of the transducer output signal. By means of two anti-parallel coupled diodes in a negative feedback branch of the first operational amplifier, a DC amplification of unity is obtained as soon as a first peak of the output signal of the transducer is reached.
Patent KR-0147074-B1 (KR)
Title: Kink impeding hose for spraying water
Inventor: SECKEL PETER H
IPC: F16L11/04
Filed: 1989-08-03
Granted: 1998-11-02
Abstract: A kink resistant flexible plastic or rubber hose (10) having ribs (20,40) for spraying water is providing having a plurality of functions including resistance to hose kinking, water delivery through the hose when kinked and equalization of water pressure on both sides of the kink causing the hose to snap open. The hose (10) is adapted for coupling to a pressurized water supply for delivery of water through the hose and a spraying device is coupled to the other end to provide sufficient back pressure for equalisation and opening of the kinked hose during delivery of a pressurized stream of water. The hose is especially suited for use as a garden hose and for other water delivery purposes in boat, camper, car, patio, potable and other environments. <IMAGE>
Patent KR-930008300-B1 (KR)
Inventor: PFEIFER ANTON
IPC: F16F9/20
Filed: 1989-07-20
Granted: 1993-08-27
Abstract: 내용 없음.
Patent KR-940005601-B1 (KR)
Title: Process and intermediated for 2r-benzylchroman-6-carbaldehyde
Inventor: URBAN FRANK J
IPC: C07D311/66
Filed: 1991-03-20
Granted: 1994-06-21
Abstract: Optically active (C1-C3)alkyl 2R-chroman-2-carboxylates are prepared by partial hydrolysis of the corresponding racemic ester using a microbial lipase as catalyst. Said 2R-chromancarboxylate is converted via novel 2R-(hydroxymethyl)chroman, 2R-(trifluoromethylsulfonyloxymethyl)chroman and 2R-benzylchroman intermediates into 2R-benzylchroman-6-carbaldehyde, a compound of known utility in the manufacture of certain hypoglycemic agents.
Patent KR-940001822-B1 (KR)
Inventor: SUKIYAMA HIDEAKI
IPC: H04N1/193
Filed: 1991-04-16
Granted: 1994-03-09
Abstract: 내용 없음.
Patent KR-930009521-B1 (KR)
Inventor: TAKANASHI ITSUO
IPC: G03B21/132
Filed: 1991-05-23
Granted: 1993-10-06
Abstract: 내용 없음.
Patent KR-100225158-B1 (KR)
Inventor: HISAKA TADASHI
IPC: B29C43/18
Filed: 1991-07-13
Granted: 1999-10-15
Abstract: 동적 점탄성 측정시에 200℃ 와 진동 각속도/ sec에서 복소 점도(n * )이 1.0×10 4 ∼5.0×10 4 포이즈이며 진동 각속도 50∼200 rad / sec 인 범위에서 뉴톤 점성 지수(n)이 0.6∼0.8 인 올레핀계 열가소성 엘라스토머로 구성되어 있으며 열가소성 수치체의 표면에 적층되어 있는 표피재와 열가소성 수지체로 구성되어 있으며 우수한 외관을 나타내는 적층 성형체.
Patent KR-950014740-B1 (KR)
Title: Defect detection method in composite material structure
Inventor: KIM KI-SU
IPC: G01L1/24
Filed: 1991-09-07
Granted: 1995-12-14
Abstract: The method for detecting deformation and defect of the structure continuously employs a glass fiber strain sensor consisting of a interference sensor or a polarization sensor of which a gauge length is greater than 30.4 cm or equal to one of structure. The sensors are laid with x,y,z directions to form the 3 dimensional network. The deformation or defect is detected by sensing and comparing the variation of measured strain value which varied by the load.
Patent KR-950003102-B1 (KR)
Inventor: OGAWA YUKIO
IPC: B41J2/447
Filed: 1991-09-12
Granted: 1995-04-01
Abstract: 내용 없음.
Patent KR-940002620-B1 (KR)
Title: Control device for pulse and duty of laser machine
Inventor: LEE JAE-KAP
IPC: B23K26/062
Filed: 1991-11-13
Granted: 1994-03-26
Abstract: The device comprises a 1 MHz frequency generator, a 1D flipflop for deviding the output frequency in half, an N counter for changing the output frequency according to the digit of the devided frequency, an additional counter for changing the duty rate by using the output frequency of the aforemetioned N counter as a clock, a BCD coder for digitizing the output frequency and the duty rate, and a D flipflop for generating the output frequency and the output duty rate by receiving the frequency of the counter as a clock.
Patent KR-950005260-B1 (KR)
Title: Contact method of semiconductor device
Inventor: LEE JAE-KAP
IPC: H01L21/28
Filed: 1991-12-23
Granted: 1995-05-22
Abstract: A simple method for forming TiSi2 layer in contact holes is suggested. The contact area to form TiSi2 layer is covered with selectively in-situ doped polysilicon or with epitaxial silicon to form the plug. To replace the polysilicon in the contact area to TiSi2, the substrate is placed in the chamber where SiH4 and TiCl4 gases are supplied, and then TiSi2 layer is formed by the reaction of Ti with SiH4 gas and polysilicon. As other example to form TiSi2 layer, the substrate where the polysilicon remains around only the contact area by selective etching is treated with the mentioned process.