baber/WOPTO huggingface dataset:
Patent KR-890000576-B1 (KR)
Title: Method for supplying parts to an automatic assembling machine and carrier for
Inventor: TATSUURA TAMIAKI
IPC: B23P19/04
Filed: 1982-06-16
Granted: 1989-03-21
Abstract: The system for supplying an automatic assembling machine with at least one chassis and a number of parts to be assembled on each chassis includes a carrier member with at least one first portion for receiving each chassis and a second portion associated with each first portion for storing the parts to be assembled on the chassis. Under computer control chassis are loaded on respective first portions of a carrier member, and the sets of corresponding parts are loaded on second portions of the carrier member which are respectively associated with the first portions.  The various parts of each set are loaded in a predetermined relationship to each other.  The corresponding parts of the sets are simultaneously transferred from the second portions to the predetermined locations on the chassis located on the respective first portions.
Patent KR-880001897-B1 (KR)
Title: Heat-isolating shield containing gas
Inventor: KIM YONG-HUI
IPC: F16L59/00
Filed: 1982-07-12
Granted: 1988-09-27
Abstract: The insulator comprises a pair of vinyl sheets which are bonded to each other for forming a number of oblong sealed chambers.  The chambers contain gas such as fleon 11 or fleon 12 which has small thermal conductivity.  The size of the chambers pref., is 50 X 10 mm to reduce the heat loss caused by gas convection.
Patent KR-860000940-B1 (KR)
Title: Fluphor and its use in low-pressure mercury vapor luminescent lamp
Inventor: MURAKAMI KASSUO
IPC: H01J61/12
Filed: 1982-09-17
Granted: 1986-07-19
Abstract: At least one of alkaline metals, fluorine, indium, and boron is specialized to improve brightness. A fluorescent body is made of a phosphate of III B group contg. cerium and terbium only or with at least one of lanthanum, yttrium, gadolinium, and lutetium which specialize at least one of alkaline metals, fluorine, indium, and boron. It has a monoclinic monazite crystal structure.
Patent KR-890001755-B1 (KR)
Title: Lid for a container neck provided with thread or undercut shoulder
Inventor: BRANDES CARLOS E
IPC: B65D55/08
Filed: 1983-02-19
Granted: 1989-05-19
Abstract: A container with threaded neck is fitted with a metal screw cap with an outward curving section, adjoining the radially inward flanged lower edge.  The recess formed above the lower edge receives the upper protruding edge of a plastics ring.  The lower part of the plastics ring is joined to it supper edge by a zone of reduced strength.  It has an oblique lip which slopes inwards. The plastic ring has an outward projecting edge in its upper part.  The lower part has no outward projections so that the ring has a Z-shaped cross-section.
Patent KR-910001555-B1 (KR)
Title: Guide vane ring for a return flow passage in axial fan and a method of producting it
Inventor: KARLSSON SUNE E
IPC: F04D29/54
Filed: 1984-02-29
Granted: 1991-03-15
Abstract: A guide vane ring for a return flow passage in axial fans comprises a ring (3) intended for placing in the return flow passage (4) coaxial with the impeller (6). A plurality of guide vanes (7) are formed integral with the ring and distributed round its exterior circumference. in a method of producing such a ring integral with its vanes, separate longitudinal slits are formed in a line one afterthe other in a metal strip. A cut is made transverse the strip between one end of each slit and one long edge of the strip. Portions of the band thus cut free are bent out from its plane and formed to a desired configuration, whereafter the formed band portions are bent such that the transverse cut lines will extend substantially at right-angles to the unformed flat band portion. This flat band portion is cut to desired length, formed and joined together into a circular ring with the portions formed to desired configuration forming exterior, substantially axially disposed guide vanes.
Patent KR-910005931-B1 (KR)
Inventor: TASSIGNY CHRISTIAN D
IPC: B09B3/00
Filed: 1984-04-20
Granted: 1991-08-08
Abstract: 내용 없음.
Patent KR-930004954-B1 (KR)
Inventor: DEISS MICHAEL S
IPC: H04L12/28
Filed: 1984-06-26
Granted: 1993-06-10
Abstract: 내용 없음.
Patent KR-870002113-B1 (KR)
Title: Electromagnetism checking device of a strong-magnetic tube
Inventor: BIRCHAK JAMES R
IPC: G01N27/83
Filed: 1984-12-12
Granted: 1987-12-08
Abstract: The appts. comprises a device for inducing into the wall of a tube a resultant magnetic field produced by the vectorial addition of two magnetic fields.  The device comprises a scanner for traversing the tube having a hollow cylindrical body and a solenoid coil carried by the body in close proximity to the wall of the tube.  An electrical source energises the coil to generate one of the magnetic fields and a conductor and source generates the second magnetic field.  An array of sensors is disposed between the solenoid coil and the wall of the tube generating output signals responsive to the leakage flux produced by a flaw in the wall of the tube.
Patent KR-870001573-B1 (KR)
Title: Process for separation of tripenoid from centelly asiatica
Inventor: AN BYONG-JUN
IPC: C07B63/04
Filed: 1985-03-12
Granted: 1987-09-04
Abstract: The isolation of tripenoid from centelly asiatica comprises (a) extracting leaves from centelly asiatica with MeOH or an aq. MeOH soln. at 40-80≰C and removing MeOH, (b) diluting the ext. with distld. H2O and extracting with EtoAc, (c) extracting the aq. layer with n-butanol and removing the undesired matter by adjusting the moisture content to 4-7%, and drying, (d) crystallizing the solids with H2O to yield asiaticoside, and (e) adjusting the moisture content of the EtoAc layer to 1-3.3%, to give gennin component.
Patent KR-940006329-B1 (KR)
Inventor: YUNISHI TOSHIYUKI
IPC: E04F15/18
Filed: 1985-03-29
Granted: 1994-07-16
Abstract: 내용 없음.
Patent KR-920007676-B1 (KR)
Inventor: COUSIN MICHAEL J
IPC: B41M5/50
Filed: 1985-05-06
Granted: 1992-09-14
Abstract: 내용 없음.
Patent KR-900005863-B1 (KR)
Title: Magnetic tape driving apparatus
Inventor: OGATA HALUKI
IPC: G11B15/44
Filed: 1985-07-30
Granted: 1990-08-13
Abstract: The apparatus consists of first driving mechanism driven by motor (1) , second driving mechanism for moving or rotating around shaft center by first driving mechanism, provied with side reel frame (4) rotating by second driving mechanism, provided with a side reel frame and winding-side reel frame (5). The first driving mechanism includes rotating shaft (2) supported by radial bearing (7a); the first flat gear (1a) driven by motor, meshed with rotation shaft (2); the first screw gear (26) fixed at the first rotation shaft (2).
Patent KR-890001963-B1 (KR)
Title: Apparatus and method for reforming hydrocarbons
Inventor: SHOOU I-WONG
IPC: B01J8/06
Filed: 1985-08-16
Granted: 1989-06-05
Abstract: A process for reforming hydrocarbons comprises (a) introducing a reactant stream of hydrocarbons and steam at elevated temp. and pressure into a reforming zone, (b) passing the stream through several reaction tubes and contacting it with a reforming catalyst packed in the tubes, (c) introducing a reformed reaction prod. at elevated temp. and pressure into the reforming zone, (d) mixing the prod. with a similar prod. produced from the stream passing through the reaction tubes, (e) heating the stream to reaction temp. and reforming it in the tubes, and (f) removing the mixed reaction prod. of reformed fluid from the reforming zone.
Patent KR-890003307-B1 (KR)
Title: Combination working device by robots
Inventor: UEYAMA MASATO
IPC: G05B19/418
Filed: 1985-11-22
Granted: 1989-09-16
Abstract: Several working stations (S1-3) are provided at each of which a predetermined operation with a tool is performed to an unfinished work.  A shifting unit is provided in connection with each working station for holding the tool to be movable between a predetermined ref. position and an operating position in each work station.  The tool can be shifted to the ref. position from the operating position.  A robot (27) is provided to be movable in relation with the working stations for causing the tool to move from the ref. position to the operating position in each working station.
Patent KR-880001343-B1 (KR)
Title: Linear feedback shift register
Inventor: PYON HYONG-KU
IPC: G11C19/28
Filed: 1985-11-30
Granted: 1988-07-25
Abstract: The shift register containing a detail error information by combining an erasure locator polynomial and a syndrome comprises a P/S converter (Sx) converting parallel data to serial data, shift registers (S0-3, B0-3, C1-4), adders (A4-7) adding outputs of P/S converter and multipliers (M7-10), adders (A0-3) adding outputs of shift registers (B0-3) and (C1-4), multipliers (M0-3) multiplying outputs of (B0-3) to an output (dr) of an adder (A7), multipliers (M4-6) multiplying outputs of (C1-3) and an inverter (INVERT), multiplexers (MUX1-MUX3) switching outputs of (B0-2) and (M4-6), and a multiplexer (MUX0) operating with an output of the inverter and zero signal.
Patent KR-890004726-B1 (KR)
Title: Making method of eel from fodder
Inventor: KIGUTA DOSIDAKA
IPC: A23K1/18
Filed: 1985-12-31
Granted: 1989-11-25
Abstract: Squids removed of skin and intestine are freezed and crushed to the size of 0.03-0.06 mm, 100 parts of which are mixed with 3 parts of squid oil and 10-15 parts of Euphausia to give a feed for a young eel.  The use of the freezed-squid shows some merits; (1) easy to crush and (2) preventing the feed from microbial contamination.
Patent KR-890001077-B1 (KR)
Title: Color filter with multilayer and the method of manufacturing it
Inventor: HAN KWAN-YONG
IPC: G02B5/20
Filed: 1986-01-31
Granted: 1989-04-22
Abstract: A multi-layered color filter, useful for liq. crystal color TV, consists of (i) R filter layer: TiO2 (H) layer and SiO2 (L) layer laid on glass board (S) by HLHLHLHLH Structure, (ii) G filter layer: (H) and (L) layer laid by HLHHLHLHHLH, (iii) B filter layer: (H) layer and (L) layer laid by HHLHHLHHLHH and (iv) polymer (P) that coated onto above R, G and B filter layer.
Patent KR-900002135-B1 (KR)
Title: Method for preparing mold release paper for releasing from piling
Inventor: LEE KYONG-NAM
IPC: C09J7/04
Filed: 1986-04-07
Granted: 1990-04-02
Abstract: A releasing-sticker sheet consists of a substrate sheet (I), 1st adhesive layer (2) formed by coating a relative weak adhesive onto (1), tuft layer (3) to be slightly sticked onto (2), a strong adhesive layer (4) to be deeply sticked onto (3), and 2nd adhesive layer (5) formed by coating a specially mixed strong adhesive onto (4).  After (5) is contacted with an objective material and after pressing the releasing-sticker sheet by the hand, then (5) is strongly sticked onto the objective material and (3) is easily released from (2).
Patent KR-890002781-B1 (KR)
Title: Combustion equipment of boiler
Inventor: HWANG JONG-SOL
IPC: F23D3/02
Filed: 1986-11-01
Granted: 1989-07-28
Abstract: Fuel is continuously circulated via a main fuel tank (1), an auxiliary fuel tank (2) and a fuel supply box (5) by a motor (7). Then fuel is not superheated.  A cambustion state is accurately controlled by handling the position of the wick holder.  The ignition hole (25) is covered with the cover (24).  The auxiliary fuel tank 92) and the fuel supply box are interconnected by a duct (4), and the remaining fuel is circulated to the main fuel tank (1) through ventilation pipes (8,9).
Patent KR-890004901-B1 (KR)
Title: Process for making dried rice
Inventor: DANIGUCHI MOLIO
IPC: A23L7/10
Filed: 1987-02-03
Granted: 1989-11-30
Abstract: In the process, 500g of polished rice (water contents =13.8%) are soaked into water at 15≰C for 2 hr (water content =32.8%) and is immersed into water again at 65≰C for 1 hr (water content= 61.3%). The rice removed of water is steamed at 98≰C for 10min, soaked in water for 3 min, and steamed again at 100≰C for 10 min (water content= 72.5%).  The resulting rice is hot-air dried at 96≰C for 25 min and at 80≰C for 30 min to give dried rice.  The dried rice 75g is placed in 130 ml of water, heated in a microwave oven for 4 min, and steamed for 5 min to prepare an instant dish of rice.
Patent KR-900007375-B1 (KR)
Title: Comparator
Inventor: KUNIDOKI DADAYOSHI
IPC: H03F1/30
Filed: 1987-06-10
Granted: 1990-10-08
Abstract: A comparator using an operational amplifier, includes an input switching circuit for passing an input signal in a first state, wherein a comparison is effected and for stopping the input signal in a second state wherein an input offset voltage is cancelled. An output switching circuit holds an output signal in the first state and outputs a held output signal in the second state of the input switching circuit. An input/output switching signal generation circuit generates control signals to switch between the first state and the second states; and a first comparator outputs resultant comparison data in the first state and cancels the input offset voltage in the second state.
Patent KR-890005104-B1 (KR)
Title: Coreless type brushless motor
Inventor: CHO DU-MAN
IPC: H02K29/00
Filed: 1987-07-31
Granted: 1989-12-11
Abstract: The one-phase dc coreless type brushless motor is characteristic of enhancing dynamic performance and eliminating noise. The brushless motor comprises an armature (1) whose armature coils (4) are wound over a plate-type coil yoke (3), a rotor (2) where a permanent magnet (5) is installed at the position correspondent with the armature coil, an incised part (6) of the coil yoke, and an incised part (7) of the permanent magnet being an angle (D2) away from the polar division center lines (X,Y).
Patent KR-900003584-B1 (KR)
Title: Vaporize inhibitor of corrosion for a galvanizing steel plate
Inventor: CHOI KI-YOUNG
IPC: C23F11/08
Filed: 1987-12-28
Granted: 1990-05-26
Abstract: An anticorrosive compsn. for a galvanized steel plate comprises (a) (C5-15) amine salt of benzoic acid 30-55 wt.% i.e. triethanolamine benzoate, cycolhexylethanolamine benzoate, (b) urea 10-25 wt.%, (c) NaNO2 15-35 wt.% as a reducing cpd., and (d) Na2CO3  3-8 wt.%. The compsn. of 40-70 wt.% is added to H2O-MeOH (4:1-3:2) of 30-60 wt.%, doped onto a carft paper by 20-30 g/m2, and air blasting (60-90 deg. C) to give a volatile anticorrosive paper. A synergistic effect is obtd. by adding Na2CO3.
Patent KR-940008040-B1 (KR)
Title: Circuit for synthesizing image signal of video camera
Inventor: YU JI-MAN
IPC: H04N5/225
Filed: 1988-06-30
Granted: 1994-09-01
Abstract: The image signal mixing circuit for a stereo video camera includes image obtaining portions operating with the same sync signal, a sync signal generating means for applying horizontal and vertical sync signals to the image obtaining portions, a waveform shaping means for receiving the vertical sync signal and converting it to a TTL level pulse, a T flipflop for generating a toggled output signal, and an analog switching portion for controlling the image signal of the image obtaining portions and generating a composite stereo image signal, thereby obtaining a three-dimensional image.
Patent KR-900004085-B1 (KR)
Title: W/o emulsified stick type cosmetics
Inventor: LEE CHUN-KU
IPC: A61K8/73
Filed: 1988-06-30
Granted: 1990-06-15
Abstract: A compsn. of w/o emulsified stick type cosmetics is prepd. by (a) adding purified water or water (contg. water sol. cpd. i.e. sorbitol, glycerin) to a mixt. (of lipo components i.e. carnauba wax, candelilla wax and surfactant i.e. propyleneglycole fatty ester) contg. 0.05-15.0 wt.% of marcro mols. i.e. copolymer of polyvinyl pyrrolidone with c14-22 higher alkane and (b) emulsifying.
Patent KR-0138272-B1 (KR)
Inventor: KUBOTA MICHIO
IPC: A23L27/30
Filed: 1988-07-08
Granted: 1998-04-30
Abstract: 내용없음.
Patent KR-910007471-B1 (KR)
Inventor: SHATO DAKESHI
IPC: H01L23/04
Filed: 1988-10-12
Granted: 1991-09-26
Abstract: 내용 없음.
Patent KR-910004690-B1 (KR)
Title: Oiling agent composite for synthetic fibers
Inventor: KIM WOO-JONG
IPC: D01D1/02
Filed: 1988-12-19
Granted: 1991-07-10
Abstract: Heterocyclicthiofatty acid and fatty compound  with  hydroxy, or heterocyclicthiafatty acid, multi alenced alcohol with at least 2 hydroxy  and  fatty  2  basic  acid   are   reacted   to   form heterocyclicthiofattyacidester.           The            resulting heterocyclicthiafattyacidester  of  5-70   wt.%   to   the   whole composition   is   contained   among   lubricating,    emulsifying composition  to  form  oiling   agent   which   offers   excellent heat-resistance,   lubricity   and   antistatic    property     to thermoplastic synthetic fiber.
Patent KR-930002791-B1 (KR)
Inventor: WILLIAMS DOUGLAS D
IPC: G06F13/24
Filed: 1988-04-21
Granted: 1993-04-10
Abstract: 내용 없음.
Patent KR-0127907-B1 (KR)
Inventor: CHIBA NOBUHIRO
IPC: H04N9/802
Filed: 1989-04-04
Granted: 1998-04-01
Abstract: 내용 없음.
Patent KR-940005940-B1 (KR)
Title: Selective display circuit of monitor
Inventor: SON JONG-SOK
IPC: H04N7/18
Filed: 1989-04-13
Granted: 1994-06-24
Abstract: The circuit has an advantage of using a limited number of camera to display an image siganls which is inputted from a multitude of camera by a cpu (100) or decoder (10). The circuit includes input terminals (a1-a16),(a17-a32) of multiplexers (11a -18a), (11b - 18b) which inputs an image signal via image signal terminals (v1-16),(v17-32), a control termal (c) of multiplexers (11a-18a),(11b-18b) which inputs an output signal of central process unit (100) via decoder (10), and a monitor terminals (M11-M18) which inputs an image signal via operational amplifiers (OP11-OP18).
Patent KR-920007298-B1 (KR)
Title: Heat storage apparatus using latent heat
Inventor: SONG HYON-KAP
IPC: F28F1/00
Filed: 1989-04-21
Granted: 1992-08-29
Abstract: The material and tank is used for collecting and storing heat from intermittent sources such as solar  heat  or  night  electric power and radiating heat in proper time in order to  save  energy. The tank filled with heat storage material  having  29.5-55  deg.C phase- change temperature, has a heat exchanger with a  heat-medium circulation pipe connected with a filling inlet, on exhaust  cock, a discharge valve, an agitator, an outer intermittent heat-source; a heat insulating material. The circulating pipe is  wrapped  with electrically-insulated and coated resistance coil.
Patent KR-920002441-B1 (KR)
Inventor: ARIMURA GUNITAKA
IPC: H01P5/12
Filed: 1989-08-08
Granted: 1992-03-24
Abstract: 내용 없음.
Patent KR-0161270-B1 (KR)
Inventor: CORNELISSEN BERNARDUS HENRICUS
IPC: H03K5/12
Filed: 1989-08-23
Granted: 1999-03-20
Abstract: 본 발명에 따른 증폭기 장치는 동일 도전형의 제1(T 1 ) 및 제2(T 2 )전계 효과 트랜지스터 및, 상기 제1 및 제2 전계 효과 트랜지스터(T 1 ,T 2 )를 구동하기 위해 입력 단자(3,4)에서 그 증폭될 신호에 응답하는 구동기 회로(Q 1 ,Q 2 ,Q 3 ,T 3 ,T 4 ,T 5 ,Ⅰ)를 구비한다. 구동기 회로는 제1전원 단자(1)에 결합되고 제1 및 제2출력 단자를 갖추며, 상기 제1전계 효과 트랜지스터(T 1 )의 드레인-소스 통로는 상기 구동기 회로의 제1출력과 제2 전원 단자(2)사이에 결합되며, 상기 제2전계 효과 트랜지스터(T 2 )의 드레인-소스 통로는 상기 구동기 회로의 제2출력과 상기 제2전원 단자(2)사이에 결합되며, 상기 제1전계 효과 트랜지스터(T 1 )의 드레인은 상기 제2전계 효과 트랜지스터(T 2 )의 게이트에 접속되고 저항성 소자(R)를 통해 제1전계 효과 트랜지스터(T 1 )의 게이트에 결합되며, 상기 제1전계 효과 트랜지스터(T 1 )의 게이트는 용량성 소자(C)를 통해 제2전원 단자(2)에 결합되는 것을 특징으로 한다. 상기 소자(R,C)는 유도적 특성을 갖는 리액턴스 회로를 구성한다. 상기 유도성 리액턴스 회로는 제2전계 효과 트랜지스터(T 2 )의 기생 게이트-소스 캐패시턴스와 병렬로 배열되어 있으며, 그 결과, 리액턴스 회로가 없는 경우보다 상기 제2전계 효과 트랜지스터의 드레인 전극, 즉, 출력 단자(5)상에 계단 함수 신호의 급한 경사 엣지를 갖는 개선된 계단 함수 응답을 얻게 된다. 본 발명에 따른 장치는 BICMOS 기술에서의 집적화에 더욱 적합하다.
Patent KR-920009956-B1 (KR)
Title: Sound generating circuit for a blind person
Inventor: LEE SANG-KI
IPC: G01K5/02
Filed: 1989-12-02
Granted: 1992-11-06
Abstract: The voice generator is  for  helping  blind  people  cross  a street safely by generating  vocal  signal  corresponding  to  the state of traffic  signal  lamp.  The  generator  includes  an  A/D converter (1) for converting AC power that drives a  blue  traffic signal lamp to digital signal, a ROM addressing controller (2) for controlling address of ROMs (31,32),  a  resistor  array  (4)  for converting the digital voice  signal  to  analog  signal,  and  an analog switch controller (8).
Patent KR-930007798-B1 (KR)
Title: Transmitter system using burst-type carrier
Inventor: PARK CHAN-HYON
IPC: H04B1/04
Filed: 1989-11-30
Granted: 1993-08-19
Abstract: This system comprises a high-frequency oscillator, a variable voltage generator to control the vibration period,  a  multiplexer for the burst type  voltage  output,  an  A/D  converter  for  the multiplexed analog signal, a controller  to  control  and  compare channel data saved in memory with the output of A/D  converter,  a secret-code generator to control the output of the  high-frequency generator according to the controller, a switch to modulate, and a terminal amplifier to amplify the modulated output of  switch  and to output it to an antenna.
Patent KR-920006374-B1 (KR)
Title: Irregular shaped sythetic fiber filament
Inventor: U JONG-YOL
IPC: D01D5/253
Filed: 1989-12-13
Granted: 1992-08-03
Abstract: The uneven  irregular  synthetic  fiber  multifilament  which reproduces artificially uneven, irregular  cross-section,  variety of elongation and strength seen in silk yarn  is  a  multifilament that is made of thermoplastic polyester  resins  and  composed  of monofilaments whose cross-section variation rate is 20-30 %, shape coefficient of cross-section 0.5-0.7,  elongation  variation  rate 20-40 % and  strength  a  riation  rate  below  20  %.  The  final multifilament which is reproduced touch  seen  in  silk  yarn  has elongation 40-80 % and strength above 3.8 g/d.
Patent KR-970001408-B1 (KR)
Inventor: YOSHIO YAMAZAKI
IPC: C22C38/00
Filed: 1989-12-19
Granted: 1997-02-06
Abstract: 내용 없음.
Patent KR-920000061-B1 (KR)
Title: Compensating method of parabolic antenna in satellite tracing
Inventor: KIM HYEON-SOO
IPC: H01Q3/04
Filed: 1989-12-29
Granted: 1992-01-06
Abstract: The method compensates the position error of paravola antenna caused by physical factors or inertia of the antenna.  The  method comprises the steps: (A) storing actual position  and  moving  the antenna to the east end position when the  east  end  position  of limit range is set; (B) replacing the position data in  an  actual position buffer by reference position;  (C)  driving  the  antenna till the actual position reaches the reference position;  and  (D) stopping the antenna, displaying the position compensation data on a screen and then returning to a normal mode. The tracking of  the antenna to a  satellite  is  done  by  simple  remote  controller operation and the process is monitored through a screen.
Patent KR-950009049-B1 (KR)
Inventor: FRESHUI BINSENTE P
IPC: B01D53/26
Filed: 1990-01-09
Granted: 1995-08-14
Abstract: 내용 없음.
Patent KR-930008571-B1 (KR)
Inventor: HASHIMOTO SHUICHI
IPC: G11B7/085
Filed: 1990-01-10
Granted: 1993-09-09
Abstract: 내용 없음.
Patent KR-920008270-B1 (KR)
Title: Ic for discrete cosine transform implemented by neural network
Inventor: JONG HO-SON
IPC: G06F15/18
Filed: 1990-04-03
Granted: 1992-09-26
Abstract: The discrete cosine transform chip using  neural  network  in the place where longer transforming time is  necessary.  The  chip includes  a  cosine  function  unit  for  processing  cosine  term included by  discrete  cosine  transform  function,  a  multiplier utilizing neural network  to  multiplying  output  of  the  cosine transforming unit and data input  from  an  external  circuit,  an adder for adding the multiplied data and data latched by  a  first latch, a first latch for latching output data of the  adder  by  a first clock signal, a subtractor for dividing output  data  by  N, and a second latch for holding  output  data  by  a  second  clock signal.
Patent KR-920006396-B1 (KR)
Title: Imidazo |1,2-alpha¨ pyridine derivatives
Inventor: KO MUN-KYU
IPC: C07D471/04
Filed: 1990-05-17
Granted: 1992-08-06
Abstract: Imidazo (1,2-a)pyridine derivs. of formula (I) and  (II)  are new. In the formulas, R1, R2, R3 and R4 are  each  H,  C1-4  lower alkyl, hydroxy, arylalkoxy, benzylamine or halogen; R5=H  or  C1-4 lower alkyl;  R6=  amino,  C1-4  lower  alkylamine,  arylamine  or aminoimino methylene imino (guanidine). The cpds. (I) and (II) and their pharmaceutically acceptable acid addn. salts are useful  for the treatment of gastritis, gastric ulcer and duodenal ulcer.