baber/WOPTO huggingface dataset:
Patent KR-0129127-B1 (KR)
Inventor: NANBA MITSUO
IPC: H01L21/822
Filed: 1989-05-25
Granted: 1998-04-06
Abstract: 내용 없음.
Patent KR-930004967-B1 (KR)
Inventor: OKAMOTO YOSHIO
IPC: F02M61/16
Filed: 1989-06-30
Granted: 1993-06-11
Abstract: 내용 없음.
Patent KR-930002154-B1 (KR)
Inventor: HARADA MASAHIDE
IPC: H01L21/60
Filed: 1989-07-20
Granted: 1993-03-27
Abstract: 내용 없음.
Patent KR-910006928-B1 (KR)
Title: Process for making soybean paste for good health
Inventor: KANG KWON-JUNG
IPC: A23L11/20
Filed: 1989-07-26
Granted: 1991-09-14
Abstract: A process comprises; (a) soaking rhynchosia volubilis (I)  in the warm water for 3-4hrs, boiling at 100-130 deg.C, and deflating steam instantaneously; (b) forming the boiled (I) with  straw  and malt and fermenting at 20-40 deg.C for 48-60 hrs; (c) cutting  the fermented soybean  malt  into  suitable  size,  washing,  drying, pulverlizing and mixing with cinnamon- and  licolice  powder;  (d) putting the obtd. mixt. in the cotton sack, soaking in  the  water contg. special burned salt (II) and leaving along for 8-20 days to obtain the soysauce for health.  The obtd. soybean malt powder  is useful for prepn. of  soybean  paste  and  red  pepper  paste  for health.  The (II) is prepd. by mixing gingko-, persimmon- and pine leaves  powder,  putting  in  the   bamboo   stalk,   fusing   and crystalizing at 1300 deg.C  several  times.   The  obtd.  food  is useful as condiment.
Patent KR-920010097-B1 (KR)
Title: Electro-conductive coating composition
Inventor: SON CHANG-MIN
IPC: C09D5/24
Filed: 1989-09-26
Granted: 1992-11-14
Abstract: This  is  a  new  transparent  inorganic  conductive  coating composition not having ultrafine metal  particle,  stabilizer  and dispersing  agent.  The  coating  composition  comprises   primry, secondary,   tertiary   and   quaternary    alcoho,     tetraethyl ortho-silicate solution, metal or transition metal compounds,  and water.  The  composition  is  composed  of  1.5-10  %   tetraethyl ortho-silicate,  20-50  %  methanol,  0.1-8  %  ethanol,  10-55  % isopropanol,  15-25  %  butanol,  1-15  %  t-  butanol,  0.01-5  % zirconium compound, 0.5-6 % indium or tin  compound,  and  5-17  % water by volume ratio.
Patent KR-0159271-B1 (KR)
Inventor: MATSUDA HAJIMI
IPC: A61K8/73
Filed: 1989-10-27
Granted: 1998-12-01
Abstract: 내용없음.
Patent KR-940004514-B1 (KR)
Title: Data output buffer
Inventor: HWANG SANG-KI
IPC: G11C7/00
Filed: 1989-11-30
Granted: 1994-05-25
Abstract: The data output buffer is for stabilizing voltage level of the data bus at every transition time so that output noise level is decreased. The data output buffer includes a voltage stabilizing circuit (100) comprising a signal input unit (50) for inputting a first and a second signal transmitted from a sense amplifier, a first pre-charger (60) for charging an output node of the data output buffer, and a second precharger (70) for discharging an output node of the data output buffer.
Patent KR-950003849-B1 (KR)
Title: A manufacturing method of thermochromy sheet
Inventor: NO IL-JUN
IPC: D06M11/00
Filed: 1989-12-02
Granted: 1995-04-20
Abstract: Title sheets were prepared. Nylon 70/120 was coated to a thickness of 15g/m by a synthetic resin soln. contg. 100 parts ester polyurethane, 5 parts melamine crosslinking agent, 0.15 part p-toluene sulfonic acid, 35 parts toluene, and dried at 130 degree C for 2 min. After drying, a soln. contg. 100 parts SRPERFLEX 300, 400 parts cameleon color-20 red, 6 parts melamine crosslinking agent and 1 part ST-blue 205 was coated to a thickness of 100 g/m on the nylon sheet, dried at 120 degree C for 4 min to give the title sheets.
Patent KR-0182992-B1 (KR)
Title: Compact disc changer
Inventor: GEIGER ERICH
IPC: G11B27/00
Filed: 1988-05-03
Granted: 1999-05-01
Abstract: PCT No. PCT/EP88/00366 Sec. 371 Date Jan. 6, 1989 Sec. 102(e) Date Jan. 6, 1989 PCT Filed May 3, 1988 PCT Pub. No. WO88/09033 PCT Pub. Date Nov. 17, 1988.Compact disk changer with a playback section and a magazine with compartments for holding compact disks. The playback section and the magazine are moved relative to each other up and down for removing compact disks from the magazine. The compact disks are scanned optically in the magazine compartment to attain a predetermined relative position between the playback section and the magazine for the purpose of removing a selected disk. The compact disks in the compartments are detected by light conductors which extend into the magazine compartments. The disks have peripheral rims that do not reflect light.
Patent KR-920006045-B1 (KR)
Title: Starting delay method for compressor after instantaneous power failure
Inventor: NAM DONG-YOL
IPC: H02P29/02
Filed: 1990-06-26
Granted: 1992-07-27
Abstract: The method for delaying compressor driving  includes  a  stop for resetting the count of servie interruption in accordance  with the input of outer interrupt signal, a step  for  operating  micom (10) to the stand by mode, a step for delaying the re-operating of compressor for a setting  time,  and  a  step  for  operating  the compressor completed time delaying count after. A  controller  for driving the compressor consists of  micom   (10)  for  controlling total mode, a constant voltage section (20) which  included  diode (D1), smooth condencer (C2,C3) and regulator (REG), supply section (30) for outer interrupt signal, reset section (40),  and  driving control section (60).
Patent KR-920007734-B1 (KR)
Title: Washing machine with ozonizer
Inventor: KIM HONG-SONG
IPC: D06L4/50
Filed: 1990-07-12
Granted: 1992-09-16
Abstract: In an  electrical  washing  machine  an  ozone  generator  is installed between the water supply valve and the water inlet.  The ozone generator is to  generate  ozone  in  the  last  cycle  when rinsing laundry in fresh water. The ozone generator consists of  a ozone  generating  member  arranging  several   pairs   of   plate electrodes in zigzags and a case envaloping the  ozone  generating member. This washing machine with the ozone generator is  able  to perform  sterilization,  bleaching  and  even   disinfection   and deodorization at the same time.
Patent KR-940010157-B1 (KR)
Inventor: USUKI YOSHIKAZU
IPC: H01L21/225
Filed: 1990-09-11
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-0180013-B1 (KR)
Inventor: OSBORN THOMAS WARD III
IPC: A61F13/15
Filed: 1990-10-31
Granted: 1999-04-01
Abstract: 개선된 생리대가 개시되어 있다. 상기 생리대는 생리대의 세로 테두리중의 하나로 부터 바깥쪽으로 신장되는 측 방향으로 신장가능한 플랩 또는 측 방향으로 신장가능한 하부시이트를 갖는다. 하부시이트 또는 플랩은 중립의, 함입된 위치로 부터 측 방향으로 신장될 수도 있으며 방해하는 힘이 풀림에 따라 함입된 위치로 복원될 것이다. 상기 배열은 플랩 또는 하부시이트와 결합된 어떤 접착 스트립 또는 접착조각이 착용자의 내의와 보다 쉽게 움직이고 전형적인 착용자의 움직임이 있는 동안 접하게 되는 힘에 기인하여 착용자의 내의로 부터 보다 적게 응력을 받거나 보다 덜 분리되는 장점을 제공한다.
Patent KR-940004546-B1 (KR)
Title: Method of producing waterproof sheet
Inventor: CHOE SANG-YOL
IPC: D06N7/00
Filed: 1990-11-01
Granted: 1994-05-25
Abstract: mixing 35-55 wt.% of the chloro sulphonate polyethylene resin (CSPE) shown in formula (I), 30-50 wt.% of the organic solvent, 5-15 wt.% of the antioxidant, e.g. the metal-based antioxidant such as lead chloride, magnesium chloride, Zinc chloride, and 5-15 wt.% of the polyester-based adhesive to make a mixture; agitating and milling the mixture composition; coating both sides of the fabric with the mixture; drying the coated fabric at 120-130 deg.C for 2 minutes; and finally heat treating the fabric at 180-190 deg.C. (where x: 8-14, n: 10-17).
Patent KR-930003549-B1 (KR)
Title: 카메라의 자동 초점조절장치
Filed: 1990-12-07
Granted: 1993-05-03
Abstract: 내용 없음.
Patent KR-100240787-B1 (KR)
Inventor: TANAKA SEIKI
IPC: G11B15/665
Filed: 1990-12-24
Granted: 2000-01-15
Abstract: 모터의 회전을 유성 치차 장치를 사용한 로딩 링에 전달하는 테이프 로딩 장치에 있어서, 로딩 장치는 로딩 링이 테이프 로딩 위치로 이동함으로서 동작되고, 로딩 링은 로크 기구에 의해 테이프 로딩 위치에서 로킹된다. 모터가 역전될 때, 상기 로크 기구는 로딩 링을 해제한다. 로딩 링이 해제될 때, 유성 치차 장치의 기어 변환 작용은 모터의 회전이 로딩 링에 교대로 전달되게 한다. 따라서 상기 로딩 링은 언로딩 방향으로 회전될 수 있다.
Patent KR-0148219-B1 (KR)
Title: Sling bottom article carrier
Inventor: COOPER LEONARD MICHAEL
IPC: B65D5/468
Filed: 1989-10-13
Granted: 1998-08-17
Abstract: A sling-bottom carrier adapted to carry long-necked beverage bottles. The carrier has an upper panel and a center partition with transverse cell-forming partitions. The center partition has a handle opening near the top and the top panel has a handle access opening overlying the center partition. A flap covering the access opening is folded down in use to allow a user to reach the handle opening. The front, back, bottom and top panels are formed from a continuous integral sheet, and the center partition sections of the carrier blank are on the same side of the sheet, thereby minimizing the amount of material needed. A reinforcing section makes the handle area in the center partition of triple thickness.
Patent KR-930000315-B1 (KR)
Inventor: NAKAMURA HIROFUMI
IPC: C08G65/26
Filed: 1989-01-20
Granted: 1993-01-15
Abstract: 내용 없음.
Patent KR-930008957-B1 (KR)
Title: Transmission of agricultural tractor
Inventor: KIM UI-HAN
IPC: F16H3/085
Filed: 1991-03-11
Granted: 1993-09-17
Abstract: The transmission for efficiently drawing  out  running  power and PTO power of tractor, has variable speed changing steps of  15 steps for forward running, 9 steps for backward running,  4  steps for PTO running. The transmission comprises transmitting gear  (4) combined with  first  input   shaft   (3),   transmitting   gears (6)(7)(8)(9) combined with  transmitting  gear  (5);  transmitting gears (19)(21) (22)(23) arranged on PTO input shaft  (18);  3  step hub sleeve (20) and hub sleeve  (24)  between  transmitting  gears (21)(22)(23); transmitting   gears    (35)(37)(38),     (40)(43) respectively arranged on transmitting shaft (33)  and  second  PTO transmitting shaft (34); hub sleeves (39)(42) between transmitting gears (40(41), (30)(31); the PTO shaft (18) connected  with  first PTO transmitting shaft.
Patent KR-0163786-B1 (KR)
Title: Container with measuring cup closure
Inventor: BOLTON STEWART L
IPC: B65D41/26
Filed: 1991-03-14
Granted: 1998-12-01
Abstract: A container for a flowable product, such as liquid coffee or the like, having a measuring cup closure (12). The container neck (16) is preferably closed by an inner seal (18) and has secured thereto the lower portion of a surrounding ring member (13). An upper portion of this ring member telescopically and lockably receives therein the open end (24) of a measuring cup (12). An internal flange (21) of the ring member includes a bottom surface (32) which seals against the neck edge and the upper portion includes a circumferential bead (43) which forms a seal with the outside of the open end of the measuring cup. <IMAGE>
Patent KR-930011443-B1 (KR)
Title: Pen plotter
Inventor: YU JAE-CHON
IPC: G06T11/60
Filed: 1991-04-30
Granted: 1993-12-08
Abstract: The system is used that allows a computer graphics system  to be used such that colours are selected by probe and shapes  drawn. The probe connects  via  an  amplifier  and  A/D  converter  to  a microcomputer. The controller identifies the coordinate values  of complete area and those of the probe. A comparison  of  coordinate values is made and control  signals  generated.  Once  a  specific region is complete a colour may be selected from the palette.  A/D converter converts the sampled video signals into  R,G,B  signals. The system allows different colours to be selected  from  graphics pallete.
Patent KR-100191835-B1 (KR)
Title: Transform coder with adaptive window function
Inventor: SCHRODER ERNST
IPC: G10L25/45
Filed: 1991-06-29
Granted: 1999-06-15
Abstract: 2.1 In a method for transmitting a signal which is divided up by windows into consecutive, overlapping blocks, the partial signals contained in the blocks are in each case converted by transformation into a spectrum, the spectra are then coded, transmitted, decoded after transmission and converted through inverse transformation back into partial signals. Finally, the blocks containing the partial signals are joined in overlapping fashion, wherein the overlapping areas of the blocks are weighted so that the resultant of the window functions is one. 2.2 To prevent interference in adjacent blocks in the event of frequency changes, the window functions and the length of the window functions are selected according to the changes in frequency of the input signal. 2.3 The method is suitable for processing audio and video signals, which are subjected to data reduction in transmission. <IMAGE>
Patent KR-940007640-B1 (KR)
Title: Data transimitting circuit having common input/output line
Inventor: CHON JUN-YONG
IPC: G11C11/4096
Filed: 1991-07-31
Granted: 1994-08-22
Abstract: When the data of a memory cell (61) is applied to a bit line (65) after selecting a word line (63), a first transistor (75) senses the data and turns on. In this case, a voltage difference is generated at an opposite bit line (66). When the read signal of a row selection line (RCSL) is selected, a transistor (74) is turned on to discharge the voltage of a first I/O line (71). Then the first and second voltage differences are amplified by a sense amplifier (79). This read operation is faster than the case when the voltage of the bit line is transmitted directly to the data I/O line.
Patent KR-940004919-B1 (KR)
Title: Data processing method and apparatus for taxi operation
Inventor: CHA SANG-HWAN
IPC: G07B13/00
Filed: 1991-08-23
Granted: 1994-06-04
Abstract: The method provides a convenience to users or managers by remote control method, The apparatus includes a meter which processes computed data by mode selection of data detection sensor (SN) and selector (SW), and MCU (MC) which executes an arithmetic process program and saves, outputs data to a bus controller (BC) and an external memory (RM). The bus controller (BC) has a data latch (U3) and address latches (U4,U5) between MCU (MC) and external memory (RM). An input-output unit (I/O) has infra-led diodes (LD1,LD2) and a photo-transistor (PT).
Patent KR-950001682-B1 (KR)
Inventor: SCHAEFER GEORGE F
IPC: B01J31/04
Filed: 1991-09-09
Granted: 1995-02-28
Abstract: 내용 없음.
Patent KR-100218758-B1 (KR)
Title: Installation for descaling a lance which will be introduced into a metallurgical vessel
Inventor: BRENCZEK SRANISLAS
IPC: C21C5/46
Filed: 1991-09-27
Granted: 1999-09-01
Abstract: This device comprises a fixed support constituted by a cylindrical collar 14, through which the lance 5 may be axially displaced and scraping fingers 16 whose extremities, which comprise cleaving means 21, may be held substantially in contact with the lance. A clearance is arranged, between the lance and the collar, which is sufficient to allow the accretions 12 of materials which it is desired to remove from the lance to pass through. While the lance is being raised, the extremities of the fingers cleave the accretions until they are totally broken off from the lance and can then fall into the vessel. The device is particularly applicable to the unclogging of oxygen lances used in steelworks converters.
Patent KR-100203247-B1 (KR)
Title: Solid lactulose
Inventor: JAN KRRAIJENBRINK
IPC: C07H3/04
Filed: 1991-10-09
Granted: 1999-06-15
Abstract: The present invention is concerned with a method for the preparation of crystal-water-free crystalline lactulose by subjecting an aqeous solution or suspension of lactulose to simultaneous reduction of the water content by evaporation and continuous stirring, optionally in the presence of seed crystals, until a free-flowing solid powder is obtained.
Patent KR-950000833-B1 (KR)
Title: Picture image transmission cctv system
Inventor: LEE KI-SOK
IPC: H04N7/18
Filed: 1991-10-15
Granted: 1995-02-02
Abstract: The system transmits the image signal by a remote control from a long distance for the purpose of industrial and domestic uses according to the command in a microprocessor. Since the system equips a modem that is a modulation and demodulation processor and that uses public telephone network, the installation is simple, the cost is low and the high-speed data process is possible when using a four-division monitor. In the system, the transmission part of the control data consists of a microprocessor, a first transmitter, a monitor, a four-division monitor and an A/D converter. The transmission part of the image signal consists of a microprocessor, a second transmitter, a controller and an A/D converter.
Patent KR-100206266-B1 (KR)
Inventor: KIM JONG-GYU
IPC: G06K15/16
Filed: 1991-10-30
Granted: 1999-07-01
Abstract: 본 발명은 잉크제트프린터(ink jet printer) 혹은 직렬 도트매트릭스 프린터(serial dot natrix printer)등에서 캐리지(carriage)를 제어하는 방법에 관한 것이다. 
     본 발명은 시스템제어부(28)가 라인메모리(23)으로 부터 읽어들인 시스템구동용데이타가 캐리지구동데이타(Carriage Drive Date)인지 여부를 판별하고, 캐리지구동데이타(CDD) 인 경우에는 시스템제어부(28)가 라인메모리(23)로부터 2라인분량의 데이타를 읽어들여 복수의 인쇄유형들 중 어느유형과 일치하는지를 판단하여 그에 상응하게 캐리지모터구동부(29) 및 피딩모터구동부(32)를 순차로 제어함으로써 인쇄속도를 개선할 수 있을 뿐만 아니라 시스템의 안정화 및 수명을 증대시킬 수 있다.
Patent KR-940006707-B1 (KR)
Title: Thin film transistor
Inventor: JANG IN-SHIK
Filed: 1991-11-01
Granted: 1994-07-25
Abstract: The electrode structure of source and drain with a thin type transistor is slant to a direction of gate electrode, increases an opening ratio ,and minimizes misalignment. The transistor has a gate electrode insulation layer, a channel conductive semiconductor layer, and a source drain electrode. A slant angle (θ) is described as follows. θ = cos-1 a-b over w' here 0<a-b<6. A term a is length of longer side between source and drain electrode, and a term b is length of shorter side. It is desirable to maintain a width (GW) of gate electrode; a length of upper; 2 μm, and a length of bottom; 6 m.
Patent KR-0177605-B1 (KR)
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1991-11-29
Granted: 1999-02-01
Abstract: 본 발명은, 빠찡꼬기, 메달 게임기, 기타 이 종류의 여러 개의 유기기와 유기 매체계수기를 설치한 유기기군(群) 및 유기장에 관한 것이다. 
     여러 개의 유기기군이 통로를 사이에 두고 병렬로 설치되고, 각 유기기군은 1렬 또는 등을 맞추어서 2열의 유기기열을 가지며, 각 유기기열은 여러 개의 유기기를 설치한 유기장에 있어서, 각 유기기열은, 유기매체를 저장하는 탱크를 가지며, 중앙부에, 투입구로부터 투입되는 유기매체의 개수를 계수하고, 계수한 유기매체를 상기 탱크내에 회수하기 위한 유기매체 계수기를 설치하고 있으며, 각 탱크는, 내부의 유기매체 저장량이 소정의 하한량 이하일때, 유기매체의 저장량 부족을 검출하는 하한센서를 가지며, 상기 하한 센서가 유기매체의 저장량 부족을 검출할 때, 그 저장량 부족의 상기 유기기열에 대면하는 상기 유기기열의 상기 유기매체 계수기에 의한 유기매체의 손님에 의한 투입을 정지하고, 상기 하한 센서가 유기매체의 저장량 부족 해제를 검출할 때, 그 저장량 부족 해제의 상기 유기기열에 대면하는 상기 유기기열의 상기 매체 계수기에 의한 유기매체 회수의 정지 상태를 해제하는 제어수단을 가지는 것을, 특징으로 하는 유기장이 제공된다.
Patent KR-940009865-B1 (KR)
Title: Optical instrument
Inventor: PARK HONG-CHOL
IPC: G02B5/30
Filed: 1991-12-27
Granted: 1994-10-18
Abstract: The optical system obtains a bright screen by preventing the light loss from polarized light of an incident side of LCD to improve the light use efficiency. The optical system is constructed of: a color divider for dividing respectively color by a P.S. polarized light unit of three pairs; a light controller for controlling the divided light; and a color combining system for combining each color of light to project an image on the screen.
Patent KR-940007955-B1 (KR)
Title: Bicmos driving circuit
Inventor: JANG YONG-UK
IPC: H03K19/00
Filed: 1992-03-09
Granted: 1994-08-29
Abstract: The circuit reduces a manufacturing cost by reduction of chip size, and speeds the operation speed by reduction of power consumption and parastic capacitance. The circuit includes a logical means (1) which converts input signal into logical signal, an inverted voltage compensation means (20) which stabilizes a logical action, and maximizes a noise margin, a driving means (3) which outputs a driving signal through terminal (e). The logical means (1) has PMOS and NMOS transistors which invert input signal into logical signal. The driving means (3) has transistors (Q1),(Q2),(Q3),(Q4), and resistors (R2),(R3),(R4).
Patent KR-950005226-B1 (KR)
Inventor: FUJIYAMA HIDEHARU
IPC: G06F3/0487
Filed: 1992-05-01
Granted: 1995-05-22
Abstract: 내용 없음.
Patent KR-100234210-B1 (KR)
Inventor: IKEDA RIKIO
IPC: H01L21/30
Filed: 1992-06-04
Granted: 1999-12-15
Abstract: 본 발명은 기판의 주표면에 형성된 노출레지스트막의 현상방법에 있어서, 기판의 표면적보다 작은 면적을 갖는 지지부재의 지지면과 접촉하여 레지스트막을 갖춘 기판을 고정하고, 레지스트막상에 현상액을 공급하여 레지스트막의 표면의 표면장력에 의해 현상액을 현상 액퍼들로 유지시켜서 레지스트막을 현상하는 단계로 이루어지고, 레지스트막을 갖춘 기판이 레지스트막의 현상진행중에 상기 지지부재로부터 분리되는 것을 특징으로 하는 레지스트막 현상방법에 관한 것이다.
Patent KR-960000381-B1 (KR)
Title: Manufacturing method of field oxide of semiconductor device
Inventor: SHON HEE-CHANG
IPC: H01L21/76
Filed: 1992-06-08
Granted: 1996-01-05
Abstract: forming a oxide film and nitride film on top of a semiconductor substrate in the usual order; forming a pattern by etching a nitride film and buffing oxide film using a mask of a field oxide film; forming a nitride film spacer on the wall of buffing oxide film pattern and nitride film pattern; forming oxygen ion implantation region by ion implanting oxygen atom as a exposed semiconductor substrate; forming a field oxide film in the semiconductor substrate by oxidating the oxygen ion implantation region by oxygen process; eliminating buffing oxide film pattern, nitride film pattern and nitride film spacer.
Patent KR-0181969-B1 (KR)
Inventor: SEO JIN-SOO
IPC: H01L21/28
Filed: 1992-08-17
Granted: 1999-04-15
Abstract: 반도체 층 상에 금속 배선층을 형성하고 이위에 힐록 방지용 캡핑 메탈층을 형성시켜 패터닝하는 공정, 패턴 형성된 금속층 위에 층간 절연막을 형성하고 배선 연결한 홀을 형성하기 위해 포토레지스트 층을 도포하는 공정, 포토레지스트 층을 마스크로 하여 상기 층간 절연막과 캡핑 메탈층을 식각하여 제거하는 공정, 습식 식각 공정 후에 건식 식각 공정으로 상기 포토레지스트층을 제거하는 공정, 비아 홀 내부의 공정 진행중 형성된 잔류물을 제거하도록 H 2 O 2 용액으로 잔류물을 제거하는 공정으로 구성됨을 특징으로 하는 반도체 장치의 비아 홀 형성방법.
Patent KR-950004631-B1 (KR)
Title: Brush manufacturing method
Inventor: JONG TAE-SUNG
IPC: H01R39/20
Filed: 1992-12-22
Granted: 1995-05-03
Abstract: The metallic carbon brush of small size DC motor for automobiles is manufactured by (a) mixing 62.5 wt% graphite powder, 35 wt% copper powder of less than 35 micrometer particle size with 2.5 wt% molybdenum or lead as an additive with less than 35 micrometer particle diameter, (b) adding 10 wt% mixed resin such as novolac type phenol resin and furfural resin as a binder against graphite amount, (c) molding the mixture under 2-3 ton/cm2 pressure and heating it at 600-800 deg.C.
Patent KR-940011304-B1 (KR)
Title: Process for preparing spun-like complex polyester yarns
Inventor: LEE JONG-SANG
IPC: D02G1/00
Filed: 1992-12-31
Granted: 1994-12-05
Abstract: A conjugated yarn was prepared by confounding more than 2 kinds of polyester undrawing yarn having a different phisical properties. One is an undrawing polyester yarn having an orientation of 15 X 10-3 - 30 X 10-3 spinned in a velosity of 1,700-2,500 m/min, the other is an undrawing yarn having an orientation of 4 X 10-3 - 18 X 10-3 spinned in a velosity of 900-1,600 m/min. The 2 kinds of the undrawing yarn were simultaneously drew and confounded at Tg±20 deg.C, 1.5-2.7 orientation to give the title yarn.
Patent KR-960008939-B1 (KR)
Inventor: COPENHAFER WILLIAM CLARK
IPC: C11D3/39
Filed: 1991-04-03
Granted: 1996-07-10
Abstract: 내용없음.
Patent KR-0125868-B1 (KR)
Title: Reducing sound apparatus of airconditioner and method therefor
Inventor: KIM TAE-DUK
IPC: F24F11/02
Filed: 1993-01-16
Granted: 1998-04-01
Abstract: The noise damping apparatus includes sensors installed at a compressor, indoor/outdoor fan motors, and outlet pipe for detecting vibrations, a controller for receiving data output from the sensors, calculating it into a noise frequency, and outputting the data corresponding thereto, a frequency modulating means for outputting an anti-phase frequency contrary to the phase of noise frequency according to the data output from the controller, a sound synthesizing means for synthesizing sound according to the frequency output from the frequency modulating means, a sound generating means for generating sound by receiving the sound synthesization data from the sound synthesization means, and a sound outputting means for outputting the sound output from the sound generating means.  Thus, a masking sound for compensating for the vibratory sound is generated.
Patent KR-0127657-B1 (KR)
Inventor: KOBAYASHI MASAO
IPC: A23L35/00
Filed: 1993-01-29
Granted: 1997-12-26
Abstract: 봉형상으로 압출되는 가소성 식품을 셔터부재를 사용하여 절단하는 장치에 관한 것이다. 
     상세하게는, 각 셔터부재의 정점을 인접한 셔터부재의 커터변에 맞닿게 하여, 모든 셔터부재의 중앙에 공극을 형성해 두고, 셔터부재를 회동시켜서 그 공극을 교축하는 것에 의해, 봉형상의 식품재료를 절단하는 장치이다.