baber/WOPTO huggingface dataset:
Patent KR-890002300-B1 (KR)
Title: Structural members and methods of fabricating the same
Inventor: SMITH RICHARD H
IPC: B21C37/15
Filed: 1984-02-04
Granted: 1989-06-28
Abstract: The structural vessel (20) has an inner tubular liner (24) and an outer tubular shell (38) spaced from it.  The liner and shell are formed from helically curved strips of material.  There are continuous and helically curved spaces between the liner and shell, spanning contiguous edges of these.  The liner edges and shell edges are secured together at seams, with the spacers secured to the edges via the seams.  The spacers can have beam sections with flanges extending along the liner and shell edges.
Patent KR-840002291-B1 (KR)
Title: Process for the preparation of n-alkyl-n-acyl arylamine derivatives
Inventor: HUBELE ADOLF
IPC: A01N37/24
Filed: 1984-07-23
Granted: 1984-12-15
Abstract: Arylamines of formula(I) are new. R is H or CH3; Ar is a gp.(II) or III; R1 is C1-3 alkyl or alkoxy or halogen; R2 is NO2 or NH2; R3 is H, C1-3 alkyl, C1-3 alkoxy or halogen; R4 is H or C1-3  alkyl; R5 is H or C1-3 alkyl; R6 is H, C1-3 alkyl or halogen; W is cyano, -COOR8, -C(R9)=(R10)(R11) or -C=C-R12  R8 is C1-3 alkyl; R9,R10,R11,R12 are H, C1-3 alkyl or halogen; B is C3-4 alkyl, C2-4 alkenyl or CH2Z, where Z is 1H-1,2,4-triazolyl, methylsulfonyl. Compds. are useful as microbicides for phytopathogenic microorganisms.
Patent KR-890002226-B1 (KR)
Title: Reel-seat for the fishing pole
Inventor: OOMURA RIYUICHI
IPC: A01K87/08
Filed: 1985-02-25
Granted: 1989-06-24
Abstract: A cylindrical body portion has a first end for receiving a fore grip and a second end for receiving a rear grip.  A finger recess is adjacent to the finger grip.  A bore passes through the body portion for receiving a rod.  The part of the bore adjacent to the finger recess has a first dia. for attachment of the rod. The bore has a portion of a second dia. greater than the first extending from the area of the finger recess to the first end. The portion of the bore forms an annular chamber extending from the finger recess to the first end when the reel seat is mounted on the rod, concentrating vibrations of the rod on the finger recess.
Patent KR-950000806-B1 (KR)
Inventor: GIN VINECNT M
IPC: B01D39/16
Filed: 1985-04-10
Granted: 1995-02-02
Abstract: 내용 없음.
Patent KR-890001896-B1 (KR)
Title: Modulation circuit of digital audio tape
Inventor: LEE UN-SIK
IPC: G11B5/09
Filed: 1985-09-25
Granted: 1989-05-30
Abstract: The circuit writes modulated 10-bit data at the data starting point of the tape.  Decoder (7) perceives the time to add synchronous signal when an address signal "(P1), (P2)" applies any of "0,1", "1,0", "1,1" and generates the synchronized pattern to transmit to P/ S circuit for writing.
Patent KR-940002327-B1 (KR)
Inventor: MOE CARMEN D
IPC: G11B5/72
Filed: 1985-12-20
Granted: 1994-03-23
Abstract: 내용 없음.
Patent KR-900006174-B1 (KR)
Title: Cathode ray tubes and coating materials therefor
Inventor: DEYAMA SADAO
IPC: B32B7/02
Filed: 1986-01-09
Granted: 1990-08-24
Abstract: Coating composition of cathode ray tube contains 10-22% graphite, 30- 50% metal oxides (for example TiO2), 2-9% surface treatment agent (for example SiO2) and 25-42% water glass on the basis of solid weight. The improvement is that over 18% of the graphite powder suspended in the paint has a dia. of over 1 micron.
Patent KR-940003711-B1 (KR)
Inventor: CELLIER FRANCIS
IPC: G21C21/02
Filed: 1986-02-19
Granted: 1994-04-27
Abstract: 내용 없음.
Patent KR-900000006-B1 (KR)
Title: Cleaner tape cassette
Inventor: KIM KI-SOK
IPC: G11B5/41
Filed: 1986-03-28
Granted: 1990-01-18
Abstract: The cleaner comprises a housing (1) having a forward section in which there is a reciprocaing bar (3) which is engaged by pulleys (2)(2') capable of rotating.  The bar whose end is fixed to a coil spring (7) has recesses (3a)(3b) for contact receiving respective tips of arms (2a)(2b) on rotaiton of the pulleys. Guide rails (5)(5') are provided at the forward section of the housing for a slider (8) with grooves (8a)(8b) to slide on them. A projected part (3c) of the bar is inserted into the connecting groove (8b).  A cleaner silk made of roofing felt is in contact with the head of tape recorder.  The head of tape recorder is cleaned by the reciprocal sliding of the slider, which is moved by the swing action of the bar on the rivot pin (4).
Patent KR-900001944-B1 (KR)
Title: Resin composition and a process for preparing laminates there from
Inventor: SEXTEN DYAAN
IPC: H01B3/40
Filed: 1986-07-30
Granted: 1990-03-26
Abstract: A prepn of electrical laminates involves (a) impregnating a reinforcing web with a compsn. contg. an epoxy resin having more than one 1,2-epoxy gps., hardener and organic solvent, (b) heating the prepreg to cure the resin, and (c) laminating the prepreg with conductive material under heat and pressure.  The hardener is a polyhydric phenolic hardener and the epoxy resin compsn. contains an acid having pKa at 25oC of less than 2.5 or an ester or anhydride of the acid.  The resin compsn. has improved life.  The laminate is used for circuit board manufacture.
Patent KR-940005049-B1 (KR)
Inventor: KOBAYASHI NOBUO
IPC: H05B6/06
Filed: 1986-09-16
Granted: 1994-06-10
Abstract: 내용 없음.
Patent KR-860001959-B1 (KR)
Title: Process for preparing carbostyril compounds
Inventor: DOMINAGA MICHIAKI
IPC: C07D401/04
Filed: 1986-09-24
Granted: 1986-11-05
Abstract: The title compds. I [R1=H, lower alkyl, alkenyl, alkynyl, Phlower alkyl; R2=H, lower alkoxy; R3=H, lower alkanoyl, pyrridyl carbonyl, lower alkoxy carbonyl, etc.!, useful as a heart medicines, were prepd. Thus, a mixt. contg. 14g N-(beta-bromopropionyl)- paminoaniline, 18 g bis(beta-bromoethyl)amine monohydrobromide, and 70 ml methanol was refluxed for 15 hrs. This mixt. was treated with 3.06 g KCO3 and refluxed for 8 hrs. to give 5.3 g N- (betabromopropionyl)-p-piperazinyl aniline [A!. A suspension contg. 2.2 g [A! and 28 g AlCl3 in 50 ml CS2 was refluxed for 4 hrs. to give 0.9 g 6-(1-piperazinyl)-3,4-dihydrocarbostyril-HBr.
Patent KR-950012378-B1 (KR)
Title: Telescopic transmission shaft capable of taking up angular
Inventor: BARNABE JEAN-PIERRE
IPC: F16C3/03
Filed: 1986-10-13
Granted: 1995-10-17
Abstract: The transmission shaft comprises a male part (1) and a female part (2) having corresponding splines (4, 5). One of these parts (1, 2) comprises slots (7) at its engagement end which thus has deformable sectors (6). A resilient element (8) is brought into contact with the deformable sectors (6) over their smooth face which does not have splines (4), in order to apply the splines (4) to the splines (5) when the male part (1) is engaged in the female part (2). The transmission shaft can, for example, be a steering axle of a telescopically and axially adjustable vehicle steering column. <IMAGE>
Patent KR-900007137-B1 (KR)
Title: Optical information reading apparatus
Inventor: MATSUSHIMA TAKESHI
IPC: G06K7/10
Filed: 1986-10-23
Granted: 1990-09-29
Abstract: The handheld reader is constructed so that ambient light illuminates the optical information, whereby an image of the optical information is imaged by ambient light reflected from the optical information on the image light reflected from the optical information on the image sensor so that the image is converted into an electric signal. The handheld reader further includes a light detector for detecting intensity of the ambient light and the image sensor is controlled so that the exposure time is changed in accordance with intensity of the ambient light detected by the light detector.
Patent KR-940007209-B1 (KR)
Title: Wheel for decreasing the rolling resistance
Inventor: CHAE SU-CHOL
IPC: B60B9/00
Filed: 1986-10-28
Granted: 1994-08-10
Abstract: The wheel for reducing rolling resistance generated from deflection of the tyre and contacting rood-surface, comprises a wheel disc (3) connected with the disc (5) having a bearing support section (4) at the rim and fixedly mounted at the axle (1); an actuating plate (8) having bearing housing (6) at the rim and an axle passing hole (7) at the center and supported by the bearing (9) in the section (4) an L-shape lever (10) supported by a pin (11) eccentrically positioned at the plate (8); a bent end (13) right angled with a support bar (12); a link (15) supported by semicircular section (18) and a pin (17), connected with the L-shape level.
Patent KR-920003665-B1 (KR)
Title: Process for producing bull growth hormone (bgh) from yeast by recombinant dna
Inventor: CHO JOONG-MYEONG
IPC: C12N15/00
Filed: 1986-12-31
Granted: 1992-05-06
Abstract: A method for  mass  producing  cattle  growth  hormone  (CGH) comprises: (a) synthesising oligonucleotides having SacI, PstI and SalI restriction sites according to the  amino  acid  sequence  of CGH; (b) cloning the fragment to the E.coli vector by ligating  to obtain  the  CGH  gene;  (c)  ligating  the  obtd.  CGH  gene  and artificial synthetic linker into the E.coli vector to make the CGH gene joined with the linker; (d) re-cloning the  CGH  gene  joined with  the  linker  into  a  E.coli  expression  vector  having   a trp-promotor; (e) expressing the resultant in E.coli.
Patent KR-910004234-B1 (KR)
Inventor: KUBO HARUAKI
IPC: B23B31/117
Filed: 1987-04-27
Granted: 1991-06-24
Abstract: 내용 없음.
Patent KR-890003528-B1 (KR)
Title: I.c. for gate
Inventor: LEE HUI
IPC: H01L27/02
Filed: 1987-04-30
Granted: 1989-09-23
Abstract: The integrated circuit is used for parity check or comparing logic design.  The input signals (X,Y) are applied to the gates of TRs.(N6, N0) through inverters (IN1-2) of TRs (N7, N8) of which sources are grounded.  The drains of the TR. (P6) for precharging and the TRs. (N6, N7) are connected to each other to apply the high state (H) voltage periodically so that the integrated circuit perporms XNOR function.
Patent KR-910001054-B1 (KR)
Inventor: STEWART ROBERT E
IPC: G06F9/38
Filed: 1987-01-29
Granted: 1991-02-23
Abstract: 내용 없음.
Patent KR-950009042-B1 (KR)
Inventor: BERNHARD SCHEUBLE
IPC: C09K19/42
Filed: 1987-02-17
Granted: 1995-08-14
Abstract: 내용 없음.
Patent KR-900004976-B1 (KR)
Title: Ventilation facilites for automobile
Inventor: LEE JONG-BOM
IPC: B60H1/26
Filed: 1988-02-15
Granted: 1990-07-16
Abstract: The ventilation system gives comfortable air to automotive room continuously. The system attached to outer roof panel (1), includes door (11) opened or closed by motor (12) in the passage (3) of duct (2), laminated filter assemby having first filter (20), moisture removing filter (30) and second filter (20'), guider (41) parralel with roof panel (1) in passage outlet, and manual type doors (42) (42').
Patent KR-950007379-B1 (KR)
Inventor: KAWAMODO MASAICHI
IPC: F16G1/06
Filed: 1988-02-20
Granted: 1995-07-10
Abstract: 내용 없음.
Patent KR-960002595-B1 (KR)
Title: Highly pure alditol diacetals free of organic solvents and the processes for their preparation
Inventor: SALOME JEAN-PAUL
IPC: C07D493/04
Filed: 1988-04-06
Granted: 1996-02-23
Abstract: Diacetals resulting from the dehydrocondensation of an alditol containing 5 or 6 carbon atoms and of a benzaldehyde such as especially DBS, BEBS, BMBS or DBX, which are at least 95 % pure and free from traces of organic solvents, and a process for preparing them in an aqueous medium in the presence of an acidic catalyst, according to which the acetalisation is carried out by mixing the reactants by stirring, the reaction mixture is then neutralised with a base, and the solid phase is then separated from the liquid phase and washed with hot water, according to which: the initial molar ratio of the benzaldehyde to the alditol is lower that 2/1, the acidic catalyst is an arylsulphonic acid, the initial molar ratio of the arylsulphonic acid to the benzaldehyde is higher than 0.6 and the reaction temperature is lower than approximately 45 DEG C. 
<??>Application especially to the clarification and stabilisation of polyolefins.
Patent KR-900009095-B1 (KR)
Inventor: CHO HAN-HYUNG
IPC: B41K3/00
Filed: 1988-04-07
Granted: 1990-12-22
Abstract: 내용 없음.
Patent KR-910000002-B1 (KR)
Title: Herb material cutting method and equipment
Inventor: SON CHUL-SOO
IPC: B26D1/18
Filed: 1988-09-12
Granted: 1991-01-19
Abstract: Herbs are  automatically  fed  into  the  apparatus  and  cut uniformly by reciprocation of rotary cutting  edge,  into  various sizes by changing the feed speed. The apparatus includes a  rotary wheel blade, a grind stone for grinding the blade, a reciprocating unit a conveyor for feeding herbs. The apparatus may  be  adjusted for feed angle, feed speed or feed quantity, as the nature  of  an haerb requires. The herb cutting operation is made easy  and  fast with good maintainance of the machine.
Patent KR-930008157-B1 (KR)
Title: Inactiva polyester resin coating powder composition
Inventor: CUMMINGS FREDERIC L
IPC: C09D5/03
Filed: 1988-09-24
Granted: 1993-08-26
Abstract: Unsaturated polyester resin coating powder composition consisting essentially of at least one unsaturated polyester resin; at least one copolymerizable second resin; and an initiator which comprises 1,1 min -di(t-butylperoxy)-3,3,5-trimethylcyclohexane (AE), or which contains a small proportion of a fast initiator and a relatively large proportion of a slow initiator as defined herein. A method is also disclosed for forming a cured unsaturated polyester surface coating on a cured unsaturated polyester substrate by coating one of the previously stated powder compositions on a heated mold surface so the coating flows and coalesces to form a partially crosslinked coating, then putting a charge of reinforced polyester resin in the mold and closing the mold, maintaining a suitable pressure and temperature for a time sufficient to cure the fill resin and the coating. The coating and substrate are crosslinked across the interface between them when the part is cured.
Patent KR-970007433-B1 (KR)
Title: Double photo treating process using image reverse photoresist
Inventor: PARK KEUN-WON
IPC: G03F7/00
Filed: 1988-10-27
Granted: 1997-05-08
Abstract: A doublephoto treatment method using image reverse photoresist comprising the step forming image reverse photoresist on wafer; the step patterning  said photoresist by masking & exposing it; the step forming photoresist on said image reverse photoresist; and the step patterning said photoresist by masking & exposing it is disclosed. Thereby, processes become simple and costs become reduced because prior high temperature heat treatment and ultra violet curing are unnecessary.
Patent KR-920008219-B1 (KR)
Title: Vertical pulse generating circuit
Inventor: LEE JAE-SON
IPC: G11B5/56
Filed: 1988-12-20
Granted: 1992-09-25
Abstract: The phase of the  vertical  lock  pulse  is  adjusted  by  an external adjusting circuit to provide exact  vertical  synchronism according to special reproduction modes. The  generator  comprises an edge detection circuit (10) for  generating  trigger  pulse  by detecting rising edge or falling edge of video head switch  signal (HS), a counter (20)  reset  by  the  rising  edge  trigger  pulse generated by the edge detection circuit to start counting,  and  a mono-stable  multivibrator  (30)  operated  by  the  falling  edge trigger pulse generated by the  edge  detecting  circuit  (10)  to trigger the counter (20) for adjusting time.
Patent KR-910006391-B1 (KR)
Title: Composition of polyester adhersives
Inventor: AN TAE-WAN
IPC: C09J167/02
Filed: 1988-12-22
Granted: 1991-08-21
Abstract: The hot-melt adhesive composition is composed of  (1)  diacid component containing 60-90 mol.%  terephthalic  acid,  5-35  mol.% isophthalic acid, 5-35 mol.% dimeric acid of carbon number 36 with 99% purity, and (2) diol component containing 5-40 mol.%  ethylene glycol and 60-95 mol.% hexamethylene glycol. The total content  of isophthalic acid and dimeric acid  in  the  composition  is  10-40 mol.%. The adhesive is used in the adhesion  of  polyester  films, fibers and shoes.
Patent KR-910000449-B1 (KR)
Inventor: GOTTFRID THOLANDER L H
IPC: B65H51/22
Filed: 1987-08-19
Granted: 1991-01-25
Abstract: 내용 없음.
Patent KR-0184614-B1 (KR)
Title: Optically active pyridonecarboxylic acid derivatives
Inventor: YHAYAKAWA ISAO
IPC: A61K31/4375
Filed: 1989-04-27
Granted: 1999-05-01
Abstract: N1-(1,2-cis-2-halogenocydopropyl)-substituted pyridonecarboxylic acid derivatives represented by formula (I) and the salts thereof are disclosed. These compounds have patent antibacterial activities against a wide variety of infectious bacteria, and are useful as antibacterial agents by oral or parenteral administration. <CHEM>
Patent KR-920003691-B1 (KR)
Title: Process for the preparation of benzimidazole derivatives
Inventor: KIM KEE-WON
IPC: C07D401/12
Filed: 1989-07-12
Granted: 1992-05-09
Abstract: A  process  for  preparing  5- methoxy-2-⇔4- methoxy-3,5dimethyl- 2-pyridyl)  methyl!   sulfinyl!  benzimidazole of formula (I) and its metal salt comprises  reacting an alkylthioformimidate deriv. of formula (III)  with  an  anisole deriv.  of formula (IV) to obtain a cpd. of formula (II), oxidizing (II) to form a cpd. of formula (I), and   converting   (I)   to  its  metal salt. In the formulas, R=Me or Et; R1 and R2 each = Cl,  Br, I or an amine gp.; one of R1 and R2 is a halogen and the other  is an  amine.  Pref. the  oxidizing agent  is  magnesium  salt  of monoperoxy phthalic acid. The cpd. (I) and its metal salt are useful as an antiulcer drug.
Patent KR-0153289-B1 (KR)
Inventor: BUENEMANN JR MORRIS C
IPC: F42B5/307
Filed: 1989-08-12
Granted: 1998-12-15
Abstract: 내용 없음.
Patent KR-930000895-B1 (KR)
Inventor: ROEMER PETER B
IPC: G01R33/38
Filed: 1989-08-18
Granted: 1993-02-11
Abstract: 내용 없음.
Patent KR-970005664-B1 (KR)
Title: Automatic recording method in stand-by mode
Inventor: PARK JONG-YEUP
IPC: G11B27/00
Filed: 1989-09-22
Granted: 1997-04-18
Abstract: a first process of checking ON/OFF state of standby mode; a second process of switching to standby mode when standby mode key is inputted; a third process of judging whether the output state through an output port(11) of a watch camera(200) is "HIGH" signal; a forth process of making the power source of a VTR(100) "ON" if the output of the watch camera(200) is "HIGH"; and a fifth process of performing the recording until the output state through the output port(11) of the watch camera(200) becomes "LOW" by switching to record mode and returning to the first process.
Patent KR-920004421-B1 (KR)
Inventor: KATAOKA HIROSI
IPC: G07D9/00
Filed: 1989-09-30
Granted: 1992-06-04
Abstract: 내용 없음.
Patent KR-0137276-B1 (KR)
Inventor: STEVENS JOSEPH CURTIS
IPC: H04N3/18
Filed: 1989-10-31
Granted: 1998-04-28
Abstract: 내용없음.
Patent KR-920008092-B1 (KR)
Title: Sun roof sliding device for vehicle
Inventor: KWON HYOK-JONG
IPC: B60J7/02
Filed: 1990-02-08
Granted: 1992-09-22
Abstract: The sunroof has a glass panel mounted on roof cutting section and connected with a carrier and  sliding  on  a  guide  rail  for opening or closing the panel on the roof. The sunroof comprises  a slide member (10) of a carrier (12) for sliding on a support  rail (8) under a guide rail (4); a guide roller (26) at the  center  of front link (14) for supporting glass panel  (22)  and  sliding  on guide rail (4).
Patent KR-930010895-B1 (KR)
Inventor: SATO KAZUHIKO
IPC: F16H48/38
Filed: 1990-03-23
Granted: 1993-11-17
Abstract: 내용 없음.
Patent KR-930004174-B1 (KR)
Inventor: KASA YASUSHI
IPC: G11C16/06
Filed: 1990-05-16
Granted: 1993-05-21
Abstract: 내용 없음.
Patent KR-0172598-B1 (KR)
Inventor: LALESSE HERMAN CORNELIS
IPC: B65G47/78
Filed: 1990-07-05
Granted: 1999-03-30
Abstract: 공급 트랙상의 부품의 열은 중력에 의해 분리 장소까지 이동된다.  정지부는 개시 위치에서 한 개의 부품을 갖는 열을 정지시킨다.  분리 메커니즘은 공급 방향에 대향되는 방향에서 열의 나머지를 이동시킴으로써 개시 위치에서 부품으로부터 열의 나머지를 분리한다.
Patent KR-0178390-B1 (KR)
Title: Polymer base blend compositions containing destructured starch
Inventor: SACHETTO JEAN-PIERRE
IPC: C08L71/12
Filed: 1990-07-13
Granted: 1999-05-15
Abstract: A composition of matter capable of being formed into articles having substantial dimensional stability comprising     a) destructurized starch, and b) at least one compound selected from the group consisting of polymers and copolymers which contain carboxylic groups which partially or wholly are present in the form of their salts and wherein said polymers or copolymers do not contain further functional groups, said polymers and copolymers being present in an amount effective to enhance the physical properties of said articles.   The composition may contain further conventional additives as well as hydrophobic, substantially water insoluble polymers.
Patent KR-930006228-B1 (KR)
Title: Signal delay circuit
Inventor: SHIN YUN-SUNG
IPC: G11C11/4076
Filed: 1990-07-20
Granted: 1993-07-09
Abstract: The circuit for improving the operation speed due to a  delay characteristic independent of fluctuations in the voltage supplied includes a driving unit (DRV) connected between a  supply  voltage (Vcc) and a ground potential  (Vss)  and  having  a  pull-up  PMOS transistor  (PM)  and  a  pull-down  NMOS  transistor  (NM)   with respective predetermined  threshold  voltages.  The  driving  unit provides an output signal (Vo) having a voltage swing between  the Vcc and Vss to a common drain node of the transistors in  response to at lease one input signal (VIN). A varactor load unit (VCL)  is coupled to the common  drain  node,  having  a  capacitance  which increases according to the increase of the output  signal  voltage of the common  drain  node  within  a  variation  range  from  the threshold voltage of the pull-down NMOS transistor to  the  supply voltage.
Patent KR-100189074-B1 (KR)
Title: Electroplating cell anode
Inventor: NIKSA ANDREW J
IPC: C25D7/06
Filed: 1990-10-22
Granted: 1999-06-01
Abstract: The present invention resides in an anode structure as well as in an electrolytic cell utilizing the anode structure. The anode structure comprises a resilsient anode sheet (26) having an active anode surface, and a support substructure (28) for the anode sheet. The anode substructure has a predetermined configuration. Means are provided for flexing the anode sheet onto the anode substructure so that the anode sheet conforms to the configuration of the anode substructure and at the same time provides an adequate electrical junction for uniform current distribution.
Patent KR-0137862-B1 (KR)
Inventor: IDA MASAHIRO
IPC: G06F3/02
Filed: 1990-10-30
Granted: 1998-07-15
Abstract: 본 발명은 트랩 선정에 필요한 데이타를 순차적으로 입력하고, 마이크로컴퓨터에 의해 사전에 기억시킨 트랩 선정용 프로그램을 실행하여, 용도에 따른 최적의 트랩을 선정하는 트랩 선정기로서, 각종 트랩의 기하학적 조건을 사전 기억시켜 두고, 선정시에 압력 등의 열역학적 사용조건을 입력시킴으로써, 그들 트랩의 배출유량을 각각 산출하고, 실제 필요배출유량과 비교하여 최적의 트랩을 선정하도록 한 트랩 선정기이다. 
     종래의 트랩 선정기에서는, 각종 트랩의 압력이나 온도마다의 배출특성을 모두 기억시키고 있었으나, 본 발명의 선정기에서는 사전에 기억시켜둔 각종 트랩의 기하학적 조건과, 선정시에 입력하는 압력 등의 열역학적 사용조건에서, 소정의 계산을 행하여 각종 트랩의 배출유량을 산출하고, 그것에 의거하여 최적의 트랩을 결정한다.
Patent KR-930009346-B1 (KR)
Inventor: MIJOBE AKIO
IPC: C04B24/24
Filed: 1990-12-10
Granted: 1993-09-28
Abstract: 내용 없음.
Patent KR-930011343-B1 (KR)
Title: Heat insulating panels
Inventor: JONG TAE-YON
IPC: E04B2/26
Filed: 1990-12-18
Granted: 1993-11-30
Abstract: A process for manufacturing the panel used as  wall  or  roof panel for building comprises impregnating the cup-shape  edges  of lower steel plate with polyrethane resin melts including a blowing agent and a hardening agent, providing polystyrene resin plate and upper steel plate on the lower steel plate in  turn,  and  passing through the adhesion device  for  integrating  polyurethane  resin joint and polysthyrene resin plate in a body.
Patent KR-930011801-B1 (KR)
Title: Manufacturing method of ldd structure of mosfet
Inventor: LEE HYOK-JAE
Filed: 1990-12-27
Granted: 1993-12-21
Abstract: The MOSFET having LDD structure is mfd.  by  (a)  forming  an oxide film, a first nitride film  and  a  field  oxide  film,  and removing a first nitride film, (b) forming a gate  oxide  film,  a gate polysilicon film, a second  nitride  film  and  a  gate,  (c) forming a gate sidewall oxide film and an epitaxial silicon layer, and implanting a n+ ion into the silicon  layer,  (d)  removing  a gate sidewall oxide film, and implanting P+ and n- ions to form  a P+ and n- source/drain layers, (e) forming an insulating film, and forming a n+ source/drain layer on  the  silicon  layer,  and  (f) forming metal contact on the insulating  film,  and  depositing  a metal on the contact to form a metal electrode.