baber/WOPTO huggingface dataset:
Patent KR-900004264-B1 (KR)
Title: A planarization process for double metal mos using spin-on glass a sacrificial layer
Inventor: ELKINS PATRICIA C
IPC: H01L21/311
Filed: 1987-06-04
Granted: 1990-06-18
Abstract: Planarised semiconductor wafer is formed by depositing a first dielectric layer over a metal layer; spin crating a glass layer; etching the glass to reveal at least part of the first dielectric; and applying a second dielectric. Pref. the first dielectric is revealed at least in areas where vias to metal conductors are to be formed. The spin-on glass pref. has an etch rate similar to (0.8- 1.3X), the etch rate of the first dielectric layer. Etching is by plasma-etching using C2F6 in a 1:2 ratio with He, in presence of O2 in an (He+C2F6):O2 ratio of 30:1. First dieleaaric layer is a plasma CVD oxide contg. up to 4 wt.% P. Spin-on glass is a siloxane which is cured at above 150 deg. C for at least 1 min.
Patent KR-910009574-B1 (KR)
Inventor: DELEVIL MICHEL
IPC: C08K3/36
Filed: 1987-06-05
Granted: 1991-11-21
Abstract: 내용 없음.
Patent KR-900003196-B1 (KR)
Title: Sorting and packing apparatus for dried anchovy
Inventor: SON SONG-NAM
IPC: B65B35/00
Filed: 1987-10-03
Granted: 1990-05-10
Abstract: A number of sorting screens (14)(14') having an inlet hole (17), an outlet hole (20) and an sorting hole (18) respectively are connected to the upper of a ventilation duct (16). The outlet hole the sorting screen (14) and the inlet hole of the screen (14') are linked to each other through a connecting plate (25) and the sorting hole is coupled to outlet guides (7)(7'). A measuring plate (9) for a packing box (10) and a plate (8) for a reserve box (11) are linked to the outlet guides (7')(7) respectively. The measuring plate is placed in an opposite of a lever (28) having a weight (27). If the level of the reserve box, a cutoff plate (33) is operated and the packed box (10) is pushed by an operating rod (32)
Patent KR-910003588-B1 (KR)
Title: Preparation of polyester for firm
Inventor: PARK IN-BO
IPC: C08G63/68
Filed: 1987-10-13
Granted: 1991-06-07
Abstract: A polyester is prepared by adding 0.05-0.20 weight %  silicon dioxide w.r.t. total polyester component and  0.30-0.80  weight  % titanium dioxide having  average  particle  size  of  7-40 μm as inorganic lubricant  to  the  polymeric  material  prepared  from ethylene glycol and dimethylterephthalate.  The  weight  ratio  of titanium dioxide to silicon dioxide is 0.05-0.4. The polyester has a good optical quenching property and  semi-transparency,  and  is used for producing film.
Patent KR-970004687-B1 (KR)
Inventor: JAEGUES JAMES O
IPC: G11B5/55
Filed: 1987-11-10
Granted: 1997-04-02
Abstract: 내용없음.
Patent KR-920007778-B1 (KR)
Inventor: MIYAMURA NORIYUKI
IPC: F01L1/04
Filed: 1988-06-16
Granted: 1992-09-17
Abstract: 내용 없음.
Patent KR-920000829-B1 (KR)
Inventor: SEKIKUCHI TAKESHI
IPC: H01L23/498
Filed: 1988-07-11
Granted: 1992-01-30
Abstract: 내용 없음.
Patent KR-910005468-B1 (KR)
Title: Automatic call forwarding method
Inventor: CHO SEUNG-HWAN
IPC: H04M3/54
Filed: 1988-07-30
Granted: 1991-07-29
Abstract: The method transfers the arrival of ring signal to the  phoen outside the private branch exchange  by  rigistering  the  outside phoen number on  the  inner  line  transfering  unit.  The  method comprises steps: (A) checking  the  hook-off  of  the  inner  line subscribers and the relay; (B) chekcing that the input dial digits are the external transfer man machine communication identification (MMC ID) when there is no hook off  of  the  subscribers  and  the relay; (C) returning to the step (A) when the input digits are not external transfer MMC ID and in other case inputting the  external phone number by receiving the phone number from the relay to which the ring signal is transfered when the external  phone  number  is input by the relay; (D) inputting the external phone  number  when the external phone number is input by the inner  line  subscriber; and (E) checking the last input digit is the end  of  the  MMC  ID input and setting the external transfer mode.
Patent KR-920000621-B1 (KR)
Title: Laminated composite and making thereof
Inventor: CHUNG DANIEL A
IPC: C08G18/75
Filed: 1988-08-19
Granted: 1992-01-17
Abstract: A laminated fiberglass reinforced polyester (FRP) substrate made using a primerless adhesive and the process of making the laminated FRP substrate. The primerless adhesive combines a prepolymer, an aliphatic polyisocyanate and a curative.
Patent KR-940002956-B1 (KR)
Inventor: WASHINO SHOICHI
IPC: F02D35/02
Filed: 1988-09-12
Granted: 1994-04-09
Abstract: 내용 없음.
Patent KR-910004476-B1 (KR)
Title: The manufacturing apparatus of slub shenille yarn
Inventor: LEE SOO-BONG
IPC: D02G3/42
Filed: 1988-09-20
Granted: 1991-06-29
Abstract: The apparatus winds a pile yarn (1) to a pincette type bobbin (B) and at the same time produces a  chenille  yarn  by  vetically cutting a cutter (5) a grey yarn weaved with a wadding thread (2). A slub chenille yarn is produced by changing length of  pile  yarn (1) wound on the bobbin  (B),  a  rubber  roller  (4)  elastically supported on a spring (3) reciprocating up and down by  a  driving device.
Patent KR-910003202-B1 (KR)
Title: Trigger circuit
Inventor: GWAK HUI-KUK
IPC: G01R13/32
Filed: 1988-10-25
Granted: 1991-05-22
Abstract: The  circuit  amplifies  the  small  trigger  signal   after detecting the peak value of the trigger signal so that the  stable trigger source  signal  is  provided.  The  circuit  comprises  an amplifier amplifying the trigger source signal with certain  gain, a switchaing  circuit  transmitting  the  output  of  a   trigger switching circuit (20) or the amplifier selectively to a  clipping circuit (30), a peak detector detecting  the  maximun  or  minimun value  of  the  trigger  source  signal,  a  switching  controller controlling the amplifier  and  the  switching  circuit  with  the compared value between the reference and the detected values,  and a reset circuit initialising the peak detector with the reset gate signal of a gate signal generator (50).
Patent KR-910010155-B1 (KR)
Inventor: ASADA TAKAFUMI
IPC: G11B5/52
Filed: 1988-11-01
Granted: 1991-12-17
Abstract: 내용 없음.
Patent KR-940007898-B1 (KR)
Title: Combustion control device for gas burner
Inventor: KIM JONG-RIN
IPC: F23N5/10
Filed: 1988-12-14
Granted: 1994-08-27
Abstract: The apparatus having a soft one-touch controller and a solenoid valve controlled by a micro-computer, automatically controls the heating power, and automatically stops the gas supply when the accidental state or abnormal state of the cooker is generated. The apparatus comprises a micro-computer (27) for controlling total operation of the cooker according to operating voltage supplied from a stable voltage section (23) and the heating power mode selected by a key input section (28); an electromagnetic valve driving section (26) for detecting opening/closing state of safety solenoid valve (100) according to the control signal; a secondary rectifying section (22b) for rectifying the input voltage; a heating power control driving section (100) for impressing the voltage to the valve (100); a heating power control section (200) for magnetizing solenoids (29-31); a valve body (32) for adjusting the quantity of input gas.
Patent KR-910009869-B1 (KR)
Inventor: SCHMITT WOLFGANG
IPC: C22C38/00
Filed: 1988-12-21
Granted: 1991-12-03
Abstract: 내용 없음.
Patent KR-930002969-B1 (KR)
Title: Former for pile wall-supporting ground
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1989-01-19
Granted: 1993-04-16
Abstract: The  apparatus  has  a  guide  frame  (3)   mounted   on   a self- advancing caterpillar vehicle (1) for up and down movement by a mechanism (2) and mounting  a  support  frame  (4)  carrying  an injection tube (5) and movably secured on the frame (3) by a means (6) for rotating the tube  and  moving  it  back  and  forth.  The injection tube (5) has an injection nozzle (51)  on  its  tip  and connects with the other end  to  a  supply  hose  (53)  through  a rotatable joint (52). The nozzle (51) is driven in the  ground  to inject a  hardening  agent  while  drawing  out  the  nozzle.  The drawn-out nozzle is moved up one pitch on the arched frame (3)  to repeat the injection process to form a  hardened  layer  (A).  The earth on the outer side of the layer (A) is removed to  leave  the lining layer (A).
Patent KR-970004556-B1 (KR)
Inventor: BLEICH LARRY LYNN
IPC: B05B13/02
Filed: 1989-02-25
Granted: 1997-03-29
Abstract: 요약없음
Patent KR-910005186-B1 (KR)
Inventor: AMANO ITARU
IPC: B29D30/06
Filed: 1989-02-28
Granted: 1991-07-23
Abstract: 내용 없음.
Patent KR-970007727-B1 (KR)
Inventor: VOLKER BRASCHEL
IPC: B60T8/32
Filed: 1989-03-21
Granted: 1997-05-16
Abstract: 내용없음.
Patent KR-0127906-B1 (KR)
Inventor: CHIBA NOBUHIRO
IPC: G11B20/10
Filed: 1989-03-27
Granted: 1998-04-01
Abstract: 내용 없음.
Patent KR-930001465-B1 (KR)
Title: Auto transmission
Inventor: NA JONG-O
IPC: F16H3/72
Filed: 1989-05-17
Granted: 1993-02-27
Abstract: The continuous speed change gear has an input shaft (10), and a pivotable  shaft  (13)  provided  so  that  it  can  be  turned independently of and concurrently with  the  input  shaft  as  the pivotable shaft crosses the input shaft at right  angle.  A  first bevel gear (11A) is mounted unitarily on the  input  shaft  and  a second bevel gear (11B) is  mounted  unitarily  on  the  pivotable shaft and meshed with the first bevel gear.  A  third  bevel  gear (14D) is mounted unitarily on the pivotable  shaft  and  a  driven shaft (15) is provided on the opposite side  of  the  input  shaft w.r.t. the pivotable shaft. A fourth bevel gear  (14C)  is  meshed with the third bevel gear and is mounted unitarily on  the  driven shaft.
Patent KR-920003482-B1 (KR)
Inventor: SANDAI JIHIDETO
IPC: G11B5/60
Filed: 1989-05-24
Granted: 1992-05-01
Abstract: 내용 없음.
Patent KR-910009544-B1 (KR)
Title: Three comma film feeding apparatus
Inventor: PARK MYUNG-JE
IPC: G03B1/12
Filed: 1989-08-31
Granted: 1991-11-21
Abstract: The  device  automatically  three-comma  length  of  exposed section elongated from the film edge after inserting the  film  to camera and shutting off back-cover. The device comprises  a  reset arm  (5) having  a  pair  of  elastic  terminals  (9a),(9b)   for electrically controlling the power generating source  (14);  first elastic body (12) connected with one-side fixing shaft (6) of  the arm (5); connecting section (10) formed on the elongated  edge  of the terminal (9b), connected  with  projection  (18)  arranged  on counter dial (15) with three-comma intervals.
Patent KR-970002496-B1 (KR)
Inventor: CRONIN DENNIS CALLAHAN
IPC: D21F3/02
Filed: 1989-09-12
Granted: 1997-03-05
Abstract: 내용없음.
Patent KR-960005878-B1 (KR)
Inventor: EGOSHI KAZUFUMI
IPC: B22D11/20
Filed: 1989-11-22
Granted: 1996-05-03
Abstract: 내용 없음.
Patent KR-0178512-B1 (KR)
Inventor: CHARLES H CULP III
IPC: H02J3/00
Filed: 1989-12-08
Granted: 1999-05-15
Abstract: 본원 발명은 건물의 소비 전력을 설정된 레벨 이하로 유지하기 위해 부하를 부가/차단하는 부가/차단 시스템에 있어서: 
     복수개의 부하와; 
     상기 건물에 대하여 현재의 총 소비 전력을 측정하는 측정수단과; 
     상기 건물에 대하여 측정된 현재의 총 소비 전력에 따라 상기 부하 중에서 선택된 부하를 차단하여 상기 건물의 소비 전력을 상기 설정된 레벨 이하로 유지하는 제1 수단과; 
     상기 건물에 대한 장래의 예상되는 소비 전력의 증가 또는 감소를 결정하며 상기 건물에 대한 장래의 예상되는 소비 전력의 증가 또는 감소와 상기 건물에 대한 상기 측정된 현재의 총 소비 전력에 따라 상기 부하 중에서 선택된 부하를 부가/차단하여 상기 설정된 레벨 이하로 상기 건물의 소비 전력을 연속적으로 유지하는 제2수단을 포함하며, 이 제2수단은 상기 부하 중에서 미리 선택된 시간대 동안에 온 또는 오프될 필요가 있는 부하를 결정하는 동시에 미리 선택된 시간대 동안에 온 또는 오프로 요청된 부하를 결정함에 의해 상기 장래의 예상되는 소비 전력의 증가 또는 감소를 결정하도록 구성되는 것을 특징으로 하는 부가/차단 시스템에 관한 것이다.
Patent KR-960000104-B1 (KR)
Title: Manufacturing method of resin laminate
Inventor: JUNG JONG-GU
IPC: B32B27/32
Filed: 1989-12-20
Granted: 1996-01-03
Abstract: Laminated film comprises polyolefin based resin at outer layer; adhesive resin at middle layer; and polyamide based resin at inner layer, where 0.05-1 wt.% a nucleating agent is added to the polyamide based resin to increase crystallization rate and water component is added in the inner layer by introducing air having 70-95% water of 50-110 deg.C. Pref. in the process, polyamide, polycarbonate, polypropylene or polyethylene are used. The obtd. film is useful for packing, esp. flexible packing of foods or medical devices.
Patent KR-930001295-B1 (KR)
Inventor: YAMASAKI HIDENORI
IPC: H03G9/00
Filed: 1989-12-28
Granted: 1993-02-25
Abstract: 내용 없음.
Patent KR-920004582-B1 (KR)
Title: Testing method for measuring cracked fabric of metal
Inventor: LEE YEONG-MAN
IPC: G01N33/20
Filed: 1989-12-29
Granted: 1992-06-11
Abstract: A  detecting  method  for  abnormal  structure  of  metal  by electrolysis is characterized by; (1) etching metal in  a  mixture solution of H2O, FeCl2, HCl and C6H8O7 by applying voltage of 3-6V for 20-30 mins; (2) neutralizing  it  by  NaOH  and  washing;  (3) observing the etched  surface.  It  has  advantages  of  simplity, reducing the detection time and observing the distribution,  shape and size of abnormal structure precisely. Because  it  can  detect all parts of specimen and reduce error caused  by  detector,  thus obtained data is credible.
Patent KR-930004465-B1 (KR)
Inventor: MIWA YOSHIYUKI
IPC: A47J31/22
Filed: 1990-01-19
Granted: 1993-05-27
Abstract: 내용 없음.
Patent KR-920009206-B1 (KR)
Title: Integration type audio/digital converter control circuit
Inventor: BANG SAM-RYONG
IPC: H03M1/52
Filed: 1990-01-25
Granted: 1992-10-14
Abstract: The A/D converter circuit has automatic ref. voltage  control circuit for automatically adjusting a reference voltage  according to an input voltage, ref. voltage  and  input  voltage  converters (1,2) for converting a ref. voltage (VC), an input  voltage  (VIN) and a ref.  power  (Vref),  a  Miller  integrator  (3),  a  first comparator (4) for comparing an output voltage  of  the  converter (2) with an output voltage (Vo) from  the  integrator  (3)  and  a logic unit (5). The control circuit includes an A/D converter (7), a second comparator (8) for comparing a converted  output  voltage (Vref') with a ref. power (Vref"), a controller  (9)  for  up/down counting an output of the comparator (8),  a  ref.  power  setting unit (10) for outputting a ref. power according a  counting  value of the controller and first to third switch units (SW1-SW3).
Patent KR-920001478-B1 (KR)
Title: Process for reducing fluorine of euphausia superba
Inventor: KIM GIL-HWAN
IPC: A23L5/20
Filed: 1990-02-13
Granted: 1992-02-15
Abstract: The amt. of fluorine in  krill  is  reduced  by  pulverising, diluting with water and passing an electric  current  through  the dispersion. The krill is Euphausia superba, Dana. Pref. the  shell is removed before the krill is pulverised. The krill dispersion is put in an electrolyser, esp. with Al electrodes. A  krill  without treatment has high nutritional value and a potential catch of tens of millions of tons but its F content is too high to meet US  food and Drug Admin. limits. In an example 600 g powder  was  obtd.  by grinding freeze-dried krill. 10 vol. pts. D.W. were added and  the mixt. pulverised, then put in a 20 cm cubic electrolyser  with  15 cm sq. Al electrodes 18 cm  apart.  120  min.  electrolysis  at  8 A/ sq.m. reduces F from 301 ppm to 95 ppm in whole krill or from 67 ppm to 15 ppm in shelled krill.
Patent KR-0170369-B1 (KR)
Title: Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker
Inventor: CAROTHERS ARTHUR DALE
IPC: H01H75/00
Filed: 1990-04-24
Granted: 1999-03-30
Abstract: The circuit breaker includes a hold down 300 which slidably carries a handle barrier 302 with respect to the cover 26 and closes a centrally located aperture 304 in the cover for all handle positions. The handle barrier prevents arc products resulting from a separation of the main contacts 32 from escaping through the centrally located aperture in the cover. Stops 315 are provided in one or both directions to prevent misalignment of the handle barrier with respect to the operating handle 95. A cover interlock 330 is also provided to prevent the cover from being removed when the circuit breaker is in an "on" position. The cover interlock can either be molded separately or integrally molded with the handle barrier hold down.
Patent KR-930009301-B1 (KR)
Inventor: HARTMAN MARVIS E
IPC: C09D175/04
Filed: 1990-04-26
Granted: 1993-09-25
Abstract: 내용 없음.
Patent KR-950003620-B1 (KR)
Inventor: ORASCHE HERMANN
IPC: E01B9/54
Filed: 1990-06-01
Granted: 1995-04-17
Abstract: 내용 없음.
Patent KR-930010824-B1 (KR)
Title: Method for manufacturing memory device using nmos cell
Inventor: LEE CHANG-JAE
IPC: H01L27/108
Filed: 1990-06-12
Granted: 1993-11-12
Abstract: The IC memory cell having capacitor  at  the  3  sidewall  is prepared by removing isolating area of 1st  isolating  film  on  a substrate, forming trench thereon, forming 2nd isolating film  and photoresist in order on all area, removing the  two  films  except 2nd isolating film at the trench, removing 1st isolating  film  of trench margin, forming n+ impurity film with using  1st  isolating film as a mask, removing 1st isolating film, forming 3rd  film  at the same place, forming polycrystalline  silicon,  patterning  for plate and gate electrodes, implanting  n+  impurity  on  a  P-type substrate,  forming  4th,  5th  isolating  films  on   all   area, patterning, forming a bitline contact  hole  on  the  n+  impurity drain.
Patent KR-0148125-B1 (KR)
Inventor: SEO JUNG-JIN
IPC: C07D211/90
Filed: 1990-07-19
Granted: 1998-08-17
Abstract: 본 발명은 일반식(I)로 표시되는 신규의 1,4-디하이드로피리딘-3,5-디카르복실산모노에스테르 유도체 및 그의 제조방법에 관한 것이다. 
     
       
     
     상기 일반식(I)중 R 1 및 R 2 는 서로 같거나 다른 수소, 할로겐, 또는 니트로이며 ; R 3 는 2-시아노에틸 또는 메틸티오메틸이다.
Patent KR-940000899-B1 (KR)
Inventor: IWATA YOSHIHISA
IPC: H01L27/112
Filed: 1990-08-31
Granted: 1994-02-04
Abstract: 내용 없음.
Patent KR-0165116-B1 (KR)
Inventor: PEARLMAN ANDREW L
IPC: A61B8/06
Filed: 1990-09-27
Granted: 1999-03-20
Abstract: 이 발명은 좌심실작위(left ventricular performance)를 측정하는 심장모니터에 대한 것이다. 좌심실압을 측정하고, 좌심실량을 측정하며, 시간의 함수로서 좌심실압과 좌심실량의 적(product)을 결정하여 그 적의 미분시간을 결정하고 그 미분시간의 구배(slope)를 결정함으로써 심장출력인덱스(power index)의 표시를 제공하는 스텝으로 구성시켜 심장출력인덱스를 측정하도록 휴지 및/또는 운동스트레스상태에서 심장작위를 신뢰성있게 측정한다. 그 좌심실압의 측정스텝에는 다수의 압력값, 특히 최적압력값의 주어진 위치에서 심장압력펄스의 도달시간을 측정하는 스텝을 구성한다.
Patent KR-940000604-B1 (KR)
Inventor: ENDO SATOSHI
IPC: G02F1/133
Filed: 1990-09-28
Granted: 1994-01-26
Abstract: 내용 없음.
Patent KR-940000014-B1 (KR)
Title: Highly active ziegler-natta catalyst for polymerizing hdpe and lldpe and method for preparation thereof
Inventor: U SONG-IL
IPC: C08F4/649
Filed: 1990-10-10
Granted: 1994-01-05
Abstract: This relates to preparation of Ziegler-Natta catalyst for HDPE and LLDPE polymerization and polymerizing the product by using the activated catalyst. The synthesis method comprises: reacting magnesium compd., halogen compd., and titanium compd. (TiCl4) with electron donating compd. to obtain a homogeneous solution (A); adding and mixing detergent (C); adding C5-8 aliphatic or aromatic hydrocarbon as precipitation agent and precipitating the homogeneous catalyst particle; filtering and drying; and activating the catalyst with organic aluminium. When polymerizing ethylene or C4-8 olefin with this activated catalyst, ethylene polymer is produced, which is homogeneously granular with its density of 0.921-0.927.
Patent KR-930000017-B1 (KR)
Title: Barcode communication interface system
Inventor: LEE KI-HAK
IPC: G06K7/00
Filed: 1990-10-31
Granted: 1993-01-06
Abstract: system for performing the asyncnous  bar  code  communication comprises a bar code information recogniser (21)  transfering  the bar code information to a system controller (11) by  interruption; the controller (11) transfering the properly recognised  data  out of the bar code information of the recogniser  to  a  programmable asynchronous communication controller (12) which communicates  the data  from/to  the  host  and  the  controller  (11)  with  mutual asynchronous  communication  method,   and   an   interface   (13) interfacing the transmitting data between the controller (12)  and the host.
Patent KR-930010614-B1 (KR)
Title: Color monitor apparatus of remote controller
Inventor: KANG CHOL-HUI
IPC: H04N5/44
Filed: 1990-11-08
Granted: 1993-10-30
Abstract: The remote controller of a  television  has  a  color  liquid crystal  display  and  vertical  and  horizontal  driver  so  that television program is displayed through the color LCD. The  system comprises a television set for sending tuned broadcast signal to a remote controller, and a remote  controller  including  a  control unit (Q) for generating remote control signal,  a  light  detector (A) for receiving broadcasting signal transmitted  from  a  sender (15) in a television set, a signal divider (B) for dividing serial digital signal  from  received  signal,  a  serial  to   parallel converters (C,D) for converting  received  serial  digital  signal into parallel signal, a latches (E,F) for latching  output  signal of the  serial to  parallel  converter,  and  a  vertical  and  a horizontal driver (G,H,O) for driving liquid crystal display.
Patent KR-940010680-B1 (KR)
Inventor: FUJINAKA MITSURU
IPC: B60G7/02
Filed: 1991-02-12
Granted: 1994-10-24
Abstract: 내용 없음.
Patent KR-930010209-B1 (KR)
Title: Mathod for making frame for engraving
Inventor: SHIN HU-BOM
IPC: B44C5/00
Filed: 1991-05-04
Granted: 1993-10-15
Abstract: The manufacturing method to make an wood  plate  engraved  in relief includes a first step to make a negatively engraved silicon rubber forming die (2'), a second step to make  a  mixture  and  a third step to form a sculptured wood plate by pouring the  mixture into the silicon rubber die (2') and heating them.  In  the  first step the silicon rubber is formed by pouring silicon  rubber  into an wood die engraved in relief with a curing agent and drying  it. The mixture composition has 150 l of wood sawdust, 10 l of granite powder, 35-50 l of Formica, 3-5 l of ethylene monomer and a curing agent. The mixture poured into the  silicon  rubber  die  (2')  is heated at 30- 40 deg.C for 2-3  hours,  while  the  temperature  is elevated by chemical reaction between the mixture and the agent.
Patent KR-930006486-B1 (KR)
Title: Tv sound adjusting apparatus and method
Inventor: JONG TAE-HONG
IPC: H04N5/60
Filed: 1991-06-24
Granted: 1993-07-16
Abstract: This invention regulates the volume of  sound  based  on  the surrounding brightness and time using fuzzy  theory.  This  device comprises the lightsensor percepting the ambient light  (10),  the timer idrcating preseut time, the clock membership  function  part (40) judging the light degree at a time, the fuzzy-rule base  (50) storing fuzzy rule to regulate the volume of  sound  on  time  and ambient light, fuzzy processing unit (60) regulating the volume of sound as fuzzy rule,  membership  function  processing  unit  (70) outputting the regulated value of the volume of sound in the  form of transformed value in level, and the memory storing the value of level.
Patent KR-960003024-B1 (KR)
Inventor: FRIEDL THEODORE JOHN
IPC: G11C29/00
Filed: 1991-07-19
Granted: 1996-03-02
Abstract: 내용 없음.
Patent KR-100225545-B1 (KR)
Inventor: NISHIHARA TOSHIYUKI
IPC: H01L21/3205
Filed: 1991-09-10
Granted: 1999-10-15
Abstract: 본 발명에 따른 반도체기억장치는 반도체층의 일측 표면상에 메모리셀이 형성되고, 이 반도체층의 다른측 표면상에 비트선이 형성된다. 메모리셀에 전기적으로 접속되는 비트선은 절연층을 통하여 비트선 시일드도체가 이 비트선 사이에 개재된 상태로 상기 반도체층 아래에 형성되고, 기판의 배면측으로부터 비트선 시일드도체에 비트선시일드전력이 인가된다. 이러한 구조에서는 워드선과 비트선 접촉위치 사이의 회로단락 가능성이 배재되므로, 위치결정허용오차가 불필요하게 되어 각 메모리셀의 영역이 축소될 수 있고, 메모리셀영역의 크기가 감소해도 원하는 셀용량을 확보할 수 있다.
Patent KR-950002111-B1 (KR)
Title: Compound for waste water purification
Inventor: KIM DAE-HON
IPC: C02F1/52
Filed: 1992-10-17
Granted: 1995-03-13
Abstract: The composition consists of 30% peroxide solution 4000 part, sodium meta silicate 1 part, organic coagulating agent 25 part, calcium citrate 1 part, calcium chloride 1 part. Peroxide can oxidize the COD materials in wastewater, and organic coagulating agents can trap the oxidized vapors to prevent bad smell. The composition can be used in any pH of wastewater.