baber/WOPTO huggingface dataset:
Patent KR-900003842-B1 (KR)
Title: Photoelectric conversion device
Inventor: YAMAJAKI SHUNPEI
IPC: H01L27/146
Filed: 1987-01-06
Granted: 1990-06-02
Abstract: A photoelectric conversion device has multiple semiconductor elements sequentially formed side by side and connected in series. The electrode connections are separated by a groove and linked by a extension of the electrode portion of the laminate into the groove. The second electrodes are also separated by an isolating portion comprising a third groove opposite to the first electrode but spaced from the second groove. An oxidised portion of the nonsingle crystal semiconductor laminate member forms the lower surface of the third groove.
Patent KR-920006011-B1 (KR)
Inventor: HIRAYAMA GACHUDOSHI
IPC: G11C11/4096
Filed: 1987-04-13
Granted: 1992-07-25
Abstract: 내용 없음.
Patent KR-900001110-B1 (KR)
Title: Arrangement for starting electric motor
Inventor: LEE CHOL-HO
IPC: H02P1/22
Filed: 1987-06-04
Granted: 1990-02-26
Abstract: The circuit for forward or backward driving of small DC motor includes a first and a second level comparator (20,30) detecting counter electromotive current caused by stoppage or direction change of a motor, a first and a second Darlington circuits (40,50) flowing the rush current to a ground line, and a circuit (70) biasing the first and the second comparators (20,30) by providing the ground path of the base current of transistors (Q9,Q12) for driving the level comparators when the counter electromotive current is detected.
Patent KR-950004110-B1 (KR)
Title: Method for the transmission of video signal
Inventor: KEESEN HEINZ-WERNER
IPC: H04N7/30
Filed: 1987-08-08
Granted: 1995-04-25
Abstract: A method for the transmission of a video signal, in which the analogue signal is converted into a digital signal and is digitally transmitted. However, before the transmission is transformed into the spectral domain, some portions of the digital signals are variously weighted on the basis of the physiological behavior of the eye. This weighting is performed by coding the signals to be transmitted in their representational accuracy.
Patent KR-940011370-B1 (KR)
Title: Process for coating polyester films and new films comprising a surface coating
Inventor: CHARMOT DOMINIQUE
IPC: C08J7/056
Filed: 1987-08-12
Granted: 1994-12-07
Abstract: Oriented polyester film composites comprise, on at least one face surface of the polyester base, a primer coating adapted to enhance the adhesion of topcoats thereto, said adhesive primer coating comprising a modified copolymer produced by aqueous phase radical polymerization of at least one acrylic monomer in the presence of a water-soluble or water-dispersible copolyester containing a plurality of sulfonyloxy groups.
Patent KR-910001297-B1 (KR)
Title: Method of preparing stamping foil
Inventor: KIM CHUNG-BOO
IPC: B41M3/12
Filed: 1987-12-21
Granted: 1991-03-02
Abstract: A method for producing a partially  deposited  stamping  foil comprises (a) forming a releasing layer of 0.5 micron  by  coating 6% celluloseacetate soln. on polyester  film  of  12  micron,  (b) forming a printing layer by coating the  releasing  layer  with  a mixt. of nitro-cellulose,  alkyd resin and coloring  pigment,  (c) forming an aq. soln. layer of polyvinylalcohol  resin  soln.,  (d) forming a protective layer of 0.5  micron  by  coating  the  soln. layer with a mixt. resin of 30  wt.%  phenol  resin  and  70  wt.% polymethacrylate resin, (e) forming a metal  layer  of  aluminium, (f) removing the soln. layer from the laminates, and  (g)  forming an  adhesive  layer  of  acryl-  and  vinyl-copolymer  resin.  The stamping foil has a good tear- and chemical-resistance.
Patent KR-900004069-B1 (KR)
Title: Process for the production of saponins from character-converted ginseing cell
Inventor: PARK SOO-NAM
IPC: C12N15/00
Filed: 1988-04-28
Granted: 1990-06-11
Abstract: A process for producing saponins comprises (a) culturing cuts of ginseng root in a medium added Agrobacterium rhizogenes ATCC 18534 and cell fusion-deriveed substance i.e. polyethyleneglycole (PEG) and plant hormones i.e. indoleacetic acid (IAA), naphthaleneacetic acid (NAA), indolebutyric acid (1BA) to derive trichomic root, (b) de- germing, and (c) re-culturing.
Patent KR-920004841-B1 (KR)
Inventor: TATSUNO ISAMU
IPC: A47G9/08
Filed: 1988-10-25
Granted: 1992-06-19
Abstract: 내용 없음.
Patent KR-900008009-B1 (KR)
Inventor: DASAKI MASATOMI
IPC: C08F8/00
Filed: 1988-04-08
Granted: 1990-10-29
Abstract: 내용 없음.
Patent KR-0134777-B1 (KR)
Title: Ethylene-propylene copolymerization process
Inventor: ALLEN GEORGE C
IPC: C08F4/64
Filed: 1989-02-04
Granted: 1998-04-20
Abstract: A highly efficient process is disclosed for the production of substantially amorphous ethylene-propylene copolymers which are useful as hot melt adhesives, as blending components in roofing materials, and as cable and wire flooding agents. The process involves reacting from 70 to 96.5 wt. % propylene and from 3.5 to 30 wt. % ethylene at a temperature between 55 DEG C (130 DEG F) and 80 DEG C (175 DEG F) and at a reactor pressure sufficient to maintain propylene in the liquid phase, in the presence of from 0.7 to 3.0 mol % hydrogen based on the monomer feed to the process and employing as catalyst a composition comprising:     (a) a solid catalyst component obtainable by   (i) co-comminuting magnesium halide support base and aluminium trihalide in a molar ratio from 8:0.5 to 8:3 in the absence of added electron donor and (ii) then co-comminuting the product of step (i) in the absence of added electron donor with sufficient titanium tetrahalide to provide a molar ratio of magnesium halide to titanium tetrahalide from 8:0.4 to 8:1 and   (b) a co-catalyst component comprising a mixture of from 15 to 100 mol % of trialkyaluminium having from 1 to 9 carbon atoms in each alkyl group and 85 to 0 mole % of an alkylaluminium halide having at least one halide group per molecule and from 1 to 9 carbon atoms in the alkyl group in a sufficient quantity to provide an Al/Ti ratio in the range from 50:1 to 600:1; and recovering a substantially amorphous, random ethylene-propylene copolymer having a tacticity index m/r in the range of from 2.5 to 4 as determined by <1><3>C NMR spectra.
Patent KR-920003524-B1 (KR)
Inventor: KONISHI KAZUO
IPC: H03G7/00
Filed: 1989-03-31
Granted: 1992-05-02
Abstract: 내용 없음.
Patent KR-920010011-B1 (KR)
Title: Energy production apparatus using phase chang of refrigerant
Inventor: SONG JUN-MOK
IPC: F25B27/00
Filed: 1989-06-03
Granted: 1992-11-10
Abstract: The energy generator makes unneccessary the continuous supply of energy sources, e.e. kerosene,  coal  or  gas,  except  minimum energy neccessary for compressing coolant, i.e. freon  or  ammonia with a low evaporation point. The  energy  generator  comprises  a solar heat collector (1) connected with n inlet pipe  (2)  and  an outlet pipe (3); a pipe (3) sequentially connecting a filter  (4), accumulators  (5,5a),  a  pressure  adjustable  valve  (6)  and  a compressor (7); a heat exchanger (11) having a  collant  pipe  (8) and a cool water pipe (7); a thermo-sensor  (15)  positioned  near the  pipe  (3a);  a  solenoid  valve  (17)  connected   with   the thermosensor (15); an expansion valve (19) provided at  the  joint connecting the inlet pipe (2) and a inlet guide pipe (2b).
Patent KR-920000820-B1 (KR)
Title: Two side copy apparatus for copy machine
Inventor: BIN KI-KWUN
IPC: G03G15/00
Filed: 1989-08-17
Granted: 1992-01-30
Abstract: The  device  for  copying  the  bath-sides  of  paper  in  a photocopier comprises a main body (1), which consists  of  rollers (5a,5b,12a,12b,13a,13b),  a  paper   conveyor   device,   transfer machine,a drum (2),  cassetter (14) mounted on the right  side  to expose, a paper tray (15) mounted at the left side. The paper tray (15) includes a solunoid (19) mounted at the  lower  part  of  the tray, a photo sensor (21) mounted at the rear side. A  lever  (16) for pivoting the side-pin (17) is replaced by the restorable force of torsion spring (18) when  the  copying  paper  (22)  is  possed through the rollers (5a,5b).
Patent KR-0125770-B1 (KR)
Inventor: VANBUSKIRK ELLOR JAMES
IPC: C09D5/24
Filed: 1989-10-10
Granted: 1997-12-18
Abstract: 요약없음
Patent KR-0162635-B1 (KR)
Title: Neoglucoproteins, their preparation and use
Inventor: WIEGAND HERBERT
IPC: C07K14/435
Filed: 1989-11-03
Granted: 1998-11-16
Abstract: The synthesis and use of neoglycoproteins is described. Monosialolactose and disialolactose are isolated from cow colostrum and coupled using a coupling reagent to human serum albumin (HSA) as carrier protein. These neoglycoproteins are suitable as vaccines and as ligands for the localisation and therapy of lectin-expressing tumour tissues.
Patent KR-0163708-B1 (KR)
Inventor: DUNAWAY THOMAS J
IPC: H01L23/50
Filed: 1989-11-18
Granted: 1998-12-01
Abstract: 내용없음
Patent KR-0146152-B1 (KR)
Inventor: YEU WOON-SUNG
IPC: G11B7/24
Filed: 1989-12-21
Granted: 1998-10-15
Abstract: 내용없음
Patent KR-910010018-B1 (KR)
Inventor: UCHIKAWA KEIICHI
IPC: A61K8/40
Filed: 1988-07-22
Granted: 1991-12-10
Abstract: 내용 없음.
Patent KR-930003569-B1 (KR)
Inventor: KOMATSU KEIICHI
IPC: G03B7/01
Filed: 1990-07-10
Granted: 1993-05-06
Abstract: 내용 없음.
Patent KR-950012146-B1 (KR)
Inventor: SHINODA SHIOSUKE
IPC: F24F3/16
Filed: 1990-07-20
Granted: 1995-10-14
Abstract: 내용 없음.
Patent KR-930000859-B1 (KR)
Title: Centrifugal juce extractor
Inventor: BASORA SANJUAN ANTONIO
IPC: A47J19/02
Filed: 1990-07-27
Granted: 1993-02-08
Abstract: The invention relates to a centrifugal juice extractor comprising a vessel (9) in which is housed a basket (1) comprising a perforated screen (2) and a lower ring (3) which is adapted to couple in rotation with a drive element (4) and which comprises a skirt (8), the vessel (9) forming, in its lower part, a channel (11) limited towards the drive element (4) by a circular flange (12). 
<??>According to the invention, the skirt (8) of the basket (1) comprises, on its lower wall (15), dynamic means (16) intended to create, during the rotation of the basket (1), a current of air directed downwards and towards the periphery (14) of the vessel (9), so as to retain the juice in the channel (11). 
<??>Application to centrifugal juice extractors for domestic use. 
<IMAGE>
Patent KR-970005864-B1 (KR)
Inventor: ZINSMEYER THOMAS M
IPC: F04D29/04
Filed: 1990-08-31
Granted: 1997-04-21
Abstract: 내용 없음.
Patent KR-100225543-B1 (KR)
Inventor: KOJIMA MASAAKI
IPC: H04N5/262
Filed: 1990-10-08
Granted: 1999-10-15
Abstract: 본원 발명은 민생용(民生用)의 비디오카메라등에 적합한 영상신호처리장치에 관한 것으로, 본원 발명의 영상신호처리장치는 비디오카메라로부터의 동화(動畵) 영상신호의 원하는 1필드 또는 1프레임을 기입하는 메모리수단과, 크로스페이드수단을 구비하고, 상기 비디오카메라의 동작을 정지시킬 때의 동화영상신호를 상기 메모리수단에 기입하는 동시에, 상기 비디오카메라를 다시 동작시킬 때에, 당해 비디오카메라로부터의 동화영상신호와 상기 메모리수단으로부터 독출한 정지화영상신호를 크로스페이드하도록 한 것이다.
Patent KR-930009215-B1 (KR)
Title: Hot melt adhesive compositions
Inventor: MUN CHANG-MO
IPC: C09J11/04
Filed: 1990-10-29
Granted: 1993-09-24
Abstract: This is a new hot-melt adhesive composition  which  maintains adhesive strength at high temp, and has advanced  workability  and adhesion durability. The a adhesive  composition  comprises  15-45 wt.% ethylene vinyl acetate copolymer; 0.5-10 wt.% modified  epoxy resin; 0.05-5 wt.%  phthalic acid  ester;  15-45  wt.%  tackifier; 15-45 wt.% inorganic filler;  and  0.05-5  wt.%  heat  stabilizer. Pref. the composition is prepared by adding and mixing  0.5-10wt.% modified epoxy and 0.05-5 wt.% phthalic acid ester in the ethylene vinyl acetate copolymer with inorganic filler. The above epoxy  is bisphenol A type epoxy resin.
Patent KR-920004781-B1 (KR)
Title: Method of manufacturing a mirror case
Inventor: LEE NAM-SU
IPC: B60R1/06
Filed: 1991-01-19
Granted: 1992-06-15
Abstract: A base coating layer (4) is  formed  by  spraying  a  coating material on the outer surface of a rough mirror case, and then,  a reflecting layer (5) is formed upon the base  coating  layer  (4). Then an undercoating layer (6)  having  an  adhesive  property  is formed upon the reflecting layer (5), and then, a glass bead layer (8) is formed upon the undercoating layer (6) by  spreading  glass beads (7) having a high refractive index. Then a  surface  coating layer (9) is formed on the glass bead layer  (8)  by  spreading  a transparent  coating  material  to  improve  the  reflecting   and refracting efficiencies. Then a colored coating  layer  is  formed upon the surface coating layer (9) by spreading a coating material of the desired color.
Patent KR-100205440-B1 (KR)
Inventor: KYEON BO
IPC: H01L21/70
Filed: 1991-02-12
Granted: 1999-07-01
Abstract: 본 발명은 IC SO 리액터 제조방법에 관한 것으로 기판위에 산화막을 성장시켜 사진/식각 공정으로 접촉창을 형성하는 공정과, 상기 접촉창에 리액터 패턴을 이룰 불순물을 주입하고 다시 산화막을 성장시켜 사진/식각 공정으로 접촉창을 형성하는 공정과, 
     상기 접촉창에 메탈을 증착하고 사진/식각을 통하여 리액터를 형성하는 공정을 포함하여서 이루어진다.
Patent KR-940007384-B1 (KR)
Inventor: OKAWA YOSHIAKI
IPC: H01L23/50
Filed: 1991-02-21
Granted: 1994-08-16
Abstract: 내용 없음.
Patent KR-920010537-B1 (KR)
Title: Method for feeding snapping turtle
Inventor: HAN SANG-KUN
IPC: A01K61/00
Filed: 1991-02-27
Granted: 1992-12-05
Abstract: The construction of a raising farm includes a lower wall  (2) enclosing the raising ground, an upper wall on top  of  the  lower wall, and a vinyl top cover on top of the upper wall, to keep  the inner side warm at the temperature of 20-30 deg.C. The ground  bed includes sand hill, sunken wood pieces and floats for  playing  of the turtles, the feed being small fishes.  The  snapping  turtles, which stop feeding at below 15 deg.C and enter into hibernation at below 10 deg.C, are kept growing at 20-30 deg.C  to  be  used  for health food. Turtle eggs hatch out baby turtles after 50  days  in sand at 40-50 deg.C in a hatching house to be transferred  to  the raising farm.
Patent KR-930006432-B1 (KR)
Title: Pharmaceutical compositions for treating acne
Inventor: YO YONG-KUN
IPC: A61P17/00
Filed: 1991-04-10
Granted: 1993-07-16
Abstract: The   composition   for   treatment   of   acne    contains eicosapentanoic acid and alpha linoleic acid. The weight ratio  of the eicosapentanoic acid to the alpha-linoleic acid is  1:0.1-20.0 pref. 1:3.0-10.0. The  compsn.  also  contains  vitamin  E  as  an antioxidant. Also claimed is a compsn. which comprises a fish oil, perilla seed oil or linseed oil, and  pharmaceutically  acceptable auxiliary agents. The weight content of  eicosapentanoic  acid  in the fish oil is 5-40 %; alpha-linoleic acid in  the  perilla  seed oil is 30-70 %; and that in the linseed oil is 40-60 %.
Patent KR-940004202-B1 (KR)
Inventor: SAKAI TSUTOMU
IPC: C09J7/38
Filed: 1991-04-20
Granted: 1994-05-17
Abstract: 내용 없음.
Patent KR-950001305-B1 (KR)
Inventor: MIYAUCHI TAKEOKI
IPC: B23K26/36
Filed: 1991-05-16
Granted: 1995-02-15
Abstract: 내용없음.
Patent KR-940010356-B1 (KR)
Title: Led position decision device in led printer
Inventor: KU DO-YON
IPC: B41J2/45
Filed: 1991-05-23
Granted: 1994-10-22
Abstract: The apparatus obtains stable video in printing by making the LED situated at an exact distance from the photosensitive drum surface of LED printer and heightens a dense degree. In the appartus having an LED head array, a first lever is bent by a given angle and set to a torsion spring of the upper main body by an elastic support; and an LED lever is inserted into one flute, supported elastically on the torsion spring, and has the LED head array on side end, thereby so as for the LED head array to be turned and moved when the upper cover is opened or closed.
Patent KR-950000052-B1 (KR)
Inventor: TANAKA MASAYUKI
IPC: H04W88/02
Filed: 1991-07-05
Granted: 1995-01-07
Abstract: 내용 없음.
Patent KR-0168322-B1 (KR)
Inventor: KANEKO SATOSHI
IPC: H01L21/02
Filed: 1991-07-18
Granted: 1999-02-01
Abstract: 마그네트론 플라즈마 에칭장치로의 게이트구(12)를 개폐하는 토글식 게이트 장치는, 상기 게이트구 주위의 벽과 걸어맞춤하여 상기 게이트구(12)를 피복하는 게이트(50)를 구비한다. 
     상기 게이트(50)는, 상기 게이트구(12)에 대하여 접근 및 이반하는 대체로 수평방향에 있어서 가동하게 지지부재(30)에 지지된다. 
     상기 지지부재(30)는 실린더(18)에 의하여 상하로 구동된다. 
     상기 게이트(50)의 상부에 스톱퍼 플레이트(56)가 배열 형성되고, 그 표면은 상기 게이트구(12)를 향하여 디버어지 하도록 경사된다. 
     또, 상기 스톱퍼 플레이트(56)의 표면에 대하여 맞닿음 가능하게, 상기벽에 로울러(24)가 붙임 고정된다. 
     상기 스톱퍼 플레이트(56)및 로울러(24)는 철 또는 니켈을 베이스로 하는 복붕화물계 경질합금으로부터 형성된다. 
     상기 스톱퍼 플레이트(56)를 개재하여 상기 로울러(24)에 부여된 상기 게이트(50)의 상하방향에서의 가하여진 힘의 일부가 상기벽을 향하는 상기 게이트(50)의 이동및 가하여진 힘으로 변환된다.
Patent KR-950008821-B1 (KR)
Title: Packing containmetn for live loaded fugltive emission seals
Inventor: WOOD CHARLES WILLARD
IPC: F16J15/20
Filed: 1991-10-11
Granted: 1995-08-08
Abstract: A fluid valve (10) for use in high pressure and high temperature operating conditions where the operating fluid is chemically reactive. V-type PTFE packing members (22) are backed up with anti-extrusion wiper rings (24) of silica filled PTFE or barium sulfate filled PTFE. <IMAGE>
Patent KR-940008178-B1 (KR)
Inventor: ITAKURA TETSURO
IPC: G02F1/133
Filed: 1991-11-14
Granted: 1994-09-07
Abstract: 내용 없음.
Patent KR-930011312-B1 (KR)
Title: Process for the preparation of high shrinkage polyester yarn by means of high speed spinning
Inventor: KIM JIN-IL
IPC: D01F6/62
Filed: 1991-12-09
Granted: 1993-11-30
Abstract: melt-spinning  the  polyester  fiber; cooling; solidifying; heat-treating at the heated-cylinder, placed 1- 3 m just below  the  spinneret  and  having  inside  atmospheric temperature of 160-200 deg.C; imparting stretch property of 2-20 % at between the first godet roller and  the  second  godet  roller; providing the spin-finishes; interlacing and  winding.  The  fiber made by the method retains  strength  above  4.5  g/d,  elongation below 41 %, initial modulus above 160 kg/mm2  and  shrinkage  rate (B.W.S.) above 20 %, even at the winding speed of more  than  5300 m/ min.
Patent KR-940002583-B1 (KR)
Title: Disk checking method of disk player
Inventor: KANG SONG-TAE
IPC: G11B17/022
Filed: 1991-12-20
Granted: 1994-03-25
Abstract: This device prevents disks and the driving circuit from damage due to the misloading of disk. The device comprises: disk loading detection sensors (12A-12C); a loading completion detection sensor; an inverting amplifier; a play back system (25); a loading control system (26) which loads and unloads the disk; a micro computer (20) which checks the loading state by the inverting amplifier and if the misloaded, sends a control signal for unloading the disk, alarming and displaying; an alarming section (27) and a displaying section (28) which alarms and displays the misloading state.
Patent KR-940007496-B1 (KR)
Title: Method of manufacturing non-oriented electromagnetic steel plates with excellent magnetic characteristic
Inventor: JO CHANG-YONG
IPC: C21D8/12
Filed: 1991-12-26
Granted: 1994-08-18
Abstract: The method for mfg an undirectional electric steel plate having a good magnetic flux density is characterized by (a) hot rolling a steel slab composed of at most 0.03 wt.% C, at most 3.5 wt.% Si, 0.1-1.0 wt.% Mn, 0.05-1.0 wt.% Al, at most 0.1 wt.% P, at most 0.01 wt.% Si, at most 0.01 wt.% N, residual Fe and impurity, (b) preannealing it under the oxidative or N2 gas nonoxidative atmosphere at 900-1100 deg.C for 1.5-4.0 min., (c) cold annealing it, and (d) final annealing it. The undirectional electric steel is used as a wire core material for motor and electric generators.
Patent KR-930007894-B1 (KR)
Title: Lubricating grease composition
Inventor: SEUBERT EDWIN
IPC: C10M/
Filed: 1990-05-30
Granted: 1993-08-21
Abstract: A lubricating grease compound formed of a basic oil and a lower proportion of a thickening agent which is a polyurea (polycarbamide) compound as well as the usual additives, in which the base oil is an ester of an aromatic di-, tri-, or tetra-carboxylic acid with one or more C7-C18-alkanols and the thickening agent is the reaction product of a compound of the general formulaA(B)n(I)with an amine of the general formula H2N-R (II), wherein A=CH4-n, B=aromatic mono- or di-isocyanate residue, n=1-3, and R=an alkyl or an alkenyl residue with 8 to 22-C-atoms or an aryl residue with 6 to 10-C-atoms, and in which the mixture of the basic oil and the thickening agent has a consistency with a penetration of 220-385, 0.1 mm.
Patent KR-950010815-B1 (KR)
Title: Method for purifing of hsv antigen
Inventor: CHO NAK-YONG
IPC: C12N7/02
Filed: 1992-02-08
Granted: 1995-09-23
Abstract: The purification method for antigens (I) of Herpes simplex virus (II) consists of (1) infecting (II) to MRC-5 ATCC CCL-171, (2) culturing cells to 1000-100,000 PFU/cell, (3) inactivating (II), (4) centrifuging to discard cells, (5) ultracentrifuging the supernatant at 110,000g for 2 hrs to get ppt, (6) ultracentrifuging at 115,000g for 3.5 hrs on fructose gradients as 28-32% (density= 1.117-1.132 g/cm3) and 38-40% (density= 1.161-1.176), (7) mixing 2 bands, (8) ultracentrifuging at 110,000g for 2 hrs to get ppt, (9) dissolving ppt in 70% sorbitol containing Tris-Cl-EDTA buffer (pH 7.4) and (10) storing at -70 deg.C. ATCC VR539 (MacTyre) or VR733 (subtype F) was selected for subtype I of (II), and VR734 (type G) or VR540 (type MS) for subtype II. (I) from subtype I or II or mixtures was used for reagents to detect anti-(II) antibodies.
Patent KR-940007727-B1 (KR)
Title: Automatic driver of vacuum cleaner
Inventor: HWANG JIN-SONG
IPC: G05D1/02
Filed: 1992-03-09
Granted: 1994-08-24
Abstract: The method for automatically running and simultaneously recognizing the cleaning zone and cleaning the recognized zone by itself, is composed of the steps of: memorizing the detected running distance and wall position coordinates as the vacuum cleaner is running along the wall and cleaning; setting total cleaning zone and residual cleaning zone from the memorized wall position coordinates; planning the cleaning path after dividing the residual zone by a certain width of the vacuum cleaner; cleaning the residual one by following the planned cleaning path.
Patent KR-100254025-B1 (KR)
Inventor: LEE KUO-HUA
IPC: H01L29/78
Filed: 1992-05-22
Granted: 2000-04-15
Abstract: 전계 효과 트랜지스터와의 게이트 접촉부(19)는 질화물 상부층(11)을 가진 게이트 구조(5)와 필드 산화물 영역(3) 사이에 폴리실리콘 플러그(15)를 형성함으로써 소스/드레인 영역(21) 위에 열려 있다. 접촉부(19)는 게이트구조(5)와 폴리실리콘 플러그(15)를 산화, 에칭하여 형성된다. 산화물 층(31)은 에칭 전 증착된다. 상기 에칭 단계에 의해 게이트 접촉부가 개방되나 플러그(15)내 실리콘을 노출하지는 못하는데, 이것은 폴리실리콘 플러그(15)의 상이한 산화율과 게이트 구조(5) 상부의 물질이 상이한 두께를 가지는 산화물층을 만들기 때문이다. 질화물은 제거되고 접촉부가 게이트 구조(5)에 형성된다.
Patent KR-950004176-B1 (KR)
Title: Bis(silyl)alkanes and method of preparing the same
Inventor: JONG IL-NAM
IPC: C07F7/12
Filed: 1992-07-21
Granted: 1995-04-27
Abstract: The bis silyl alkane of formula (III) is prepared by the hydrogen-siliconation reaction of a bis silyl alkane of formula (I), and an organic compound or a cyclohexene of formula (II) having carbon and carbon double bond in the presence of a catalyst i.e. chloroplatinic acid, silica/platinum, alumina/platinum, carbon/platinum, platinum black, rhodium black, ruthenium black, palladium black, nickel, tributyl amine or 3-chloroperoxy benzoic acid. In the formulas, n is 1˜4; R1 is H, X is Cl, alkoxy; R3 is phenyl, -CH2Cl, -CF3, -CN, -CH2CN, -CH=CH2 or cyclohexenyl.
Patent KR-950002571-B1 (KR)
Title: Graphite liquid suppling apparatus
Inventor: OH SUNG-HUI
IPC: H01J9/20
Filed: 1992-09-21
Granted: 1995-03-23
Abstract: The apparatus includes a graphite supply for supplying liquid graphite to a coating roller, and a controller for controlling the liquid graphite supplied by the graphite supply to be maintained by a predetermined amount, thereby preventing liquid graphite from damaging a cathode ray tube.
Patent KR-950006020-B1 (KR)
Inventor: HASEKAWA OSAMU
IPC: H01R9/24
Filed: 1992-09-25
Granted: 1995-06-07
Abstract: 내용 없음.
Patent KR-950005650-B1 (KR)
Title: Address converting method and apparatus
Inventor: KWON O-SANG
IPC: G09G5/39
Filed: 1992-10-29
Granted: 1995-05-27
Abstract: The apparatus eliminates redundancy of memory usage showing up when the two dimension structure data is employed. The apparatus comprises; the m+1 bit horizontal address; the first term 2m+n, the second term 2my, the third term x2n, and the fourth term xy obtained from the (2m+x)×(2n+y); the control signal to assign memory range; the addressing method according to the assigned control signal.
Patent KR-950010912-B1 (KR)
Inventor: DAKIN JAMES T
IPC: H01J65/04
Filed: 1992-11-11
Granted: 1995-09-25
Abstract: 내용 없음.
Patent KR-960014729-B1 (KR)
Inventor: MCFARLANE ROSS A
IPC: C09K11/77
Filed: 1992-12-01
Granted: 1996-10-19
Abstract: 내용없음.