baber/WOPTO huggingface dataset:
Patent ES-2575744-B1 (ES)
Title: Procedimiento para proteger derivados de vitamina D con SO2 y uso correspondiente
Inventor: BUXADÉ VIÑAS ANTONIO
IPC: C07B45/02
Filed: 2014-12-30
Granted: 2017-02-09
Abstract: Procedimiento para proteger derivados de vitamina D con SO{sub,2} y uso correspondiente. Procedimiento para proteger derivados de vitamina D con SO{sub,2}, para dar compuestos útiles como intermedios para la síntesis de análogos de vitamina D, en el que la reacción de protección se realiza en un reactor de flujo continuo, y en el que se puede generar un flujo de una solución de SO{sub,2} en continuo, en paralelo con la reacción de protección. El procedimiento puede incluir la mezcla de un flujo de una solución de dicho derivado de vitamina D a proteger con un flujo de una solución de SO{sub,2}. El SO{sub,2} se puede generar a partir de un derivado del ácido sulfuroso y un ácido.
Patent JO-2505-B1 (JO)
Title: method and pharmaceutical compositions for reliable achievements of acceptable serum testosterone levels
Inventor: DORIS HUBLER
IPC: A61K47/44
Filed: 2004-03-11
Granted: 2009-10-05
Abstract: The present invention relates to pharmacceutical compositions, formulated for injectable administration, which comprise a testosterone ester, in particularly testosterone undecanoate, in a vehicle comprising coaster oil and a co-solvent. Upon injecting the compositions according to a particular adminastration scheme, relaible levels of testosterone in serum in the normal physiological range is achieved for a long period. This allows for the use of the compositions in hormone replacement therapy and male contraception without concomitant monitoring of testosterone levels in serum by a physician.
Patent JO-3040-B1 (JO)
Title: Triazolopyridines
Inventor: ANTJE MARGRET WENGNER
Filed: 2012-04-18
Granted: 2016-09-05
Abstract: The present invention relates to triazolopyridine compounds of general formula (I) : (I) in which R1, R2, R3, R4, and R5 are as given in the description and in the claims, to methods of preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds, to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, as well as to intermediate compounds useful in the preparation of said compounds.
Patent KR-790001864-B1 (KR)
Title: Manufacturing method of synthetic resin lined steel pipe
Inventor: KIM CHANG KON
Filed: 1978-09-19
Granted: 1979-12-26
Abstract: Manufg. of anti-corrosion double layer pipe and improving adhesion between steel and PVC pipe comprised the steps of (a) inserting PVC pipe which adhesive applied on outside into steel pipe which adhesive applied on inside (b) inserting long rubber tube into said pipe of which the one end was fixed at end of compressor nozzle (c) inserting steel core into said pipe from the opposite end(d) blowing air by compressor and pulling the steel core out while heating the outside steel pipe to 70-75OC to form pseudoplastic PVC.
Patent KR-820001704-B1 (KR)
Title: Automatic control apparatus for oscillating grain sorting machine
Inventor: SATAKE TOSHIHIKO
IPC: B07B13/11
Filed: 1978-11-15
Granted: 1982-09-21
Abstract: Grain is supplied onto the upper end of an inclined, oscillating sorting plate(2).  Photodetector light sources(20,20') are positioned to direct light onto the plate photosensors receiving light reflected from the plate.  The photodetectors detect the presence of grain, and supply control input signals to a unit to alter the engle of tilt or oscillating angle of the sorting plate to maintain required grain flow over the plate.
Patent KR-830000727-B1 (KR)
Title: 전자집속(電磁集束)장치가 붙은 컬러영상관
IPC: H01J29/50
Filed: 1979-11-05
Granted: 1983-04-06
Abstract: 내용 없음.
Patent KR-830001876-B1 (KR)
Title: 차동 증폭기용 억제회로
IPC: H03G3/10
Filed: 1980-05-23
Granted: 1983-09-15
Abstract: 내용 없음.
Patent KR-840000583-B1 (KR)
Title: Vapour generator with a partition between two combustion chambers
Inventor: MIJAK POWELL
IPC: F22B37/40
Filed: 1980-08-20
Granted: 1984-04-23
Abstract: The vapor generator is composed of pipe of the working media and has four protection walls and a partition wall.  After passing the partition wall, the working media passes four protection walls having two combustion chambers.  The exit area of the partition wall is connected to the entrance of the vapor generator and the exit of the vapor generator (72) is connected to the entrance of the four protection walls(5, 6, 7).  The vapor exit(62) of the vapor generator is connected to the entrance(66) of the superheater(30), which by passes the four protection walls.
Patent KR-830001927-B1 (KR)
Title: 저온 공기 샘플러
IPC: G01N1/22
Filed: 1980-12-20
Granted: 1983-09-23
Abstract: 내용 없음.
Patent KR-850001587-B1 (KR)
Title: Color display tube
Inventor: FRANSISCUS ROBERT
IPC: H01J29/02
Filed: 1981-06-19
Granted: 1985-10-19
Abstract: A color TV tube has a shadowmask suspended from the corners of the TV screen by resilient supsension elements(27) skewered to the screen and cooperating with respective element(34) secured to mask corners. An opening is formed in a portion of the mask element plane parallel with the screen element tongue for correct location. Such mounting of the shadowmask reduces the effects of shock and microphony, compensates for thermal effects and facilitates the correct location of the mask.
Patent KR-830001413-B1 (KR)
Title: 합성수지 골판제조방법
Filed: 1982-04-28
Granted: 1983-07-25
Abstract: 내용 없음.
Patent KR-840002392-B1 (KR)
Title: Method for making the lawn field using eragrostis ferruginea beauv
Inventor: CHOE CHUN-GYU
IPC: A01G1/00
Filed: 1983-01-07
Granted: 1984-12-27
Abstract: A method for making a lawn field uses Eragrostis ferruginea BEAUV. Arrangement of the soil is done between April-July and after fertilizing, Eragrostis ferruginea BEAUV seed is sown at 8-12g per 1m2 with northern plant seed 8-12g and sand. when the Eragrostis ferruginea BEAUV are 8-12cm tall, it is trimmed to a height of 5-8cm. There after, when the plants grow the 6-12cm, they are then cut to 5- 6cm high. In about 70 days, a dense and smooth lawn field is achieved.
Patent KR-870001552-B1 (KR)
Title: Linear drive device with two motors
Inventor: HANS FICHLER
IPC: H02K41/02
Filed: 1983-08-10
Granted: 1987-09-02
Abstract: The linear drive has two motors at the outer ends of two parts of a casing.  The two parts constructed like a telescope may slide one inside the ther without rotating.  The first motor drives a nut via a drive tube.  The second motor drives a threaded spindle.  The advantage lies in smallness, simplicity and cheapness.  The mechanical parts are situated inside a colsed casing and protected from contamination.  Coupling members, such as gearwheels and screws, are avoided to prevent play and delay.
Patent KR-910006715-B1 (KR)
Inventor: MORRIS DAVID J
IPC: C09B41/00
Filed: 1983-10-07
Granted: 1991-08-31
Abstract: 내용 없음.
Patent KR-900004040-B1 (KR)
Title: Process for preparing substituted pyridines
Inventor: LYSENKO ZENON
IPC: C07B61/00
Filed: 1984-01-24
Granted: 1990-06-09
Abstract: Substd. pyridines of formula (I) are prepd. by cyclizing cpds. of formula R1-C(-R2)(-CHO)-CH2-C(-R3)(-CN)-H in the presence of org. base i.e. isopropylamine and/or organometal catalyst i.e. nickel dichlorobis(triphenylphosphine) at 25-250 deg.≰C opt. 70250 deg. C. In the formulas, R1= alkyl, aryl, H or halogen; R2= Cl or Br; R3= Cl, Br or F. (I) are useful as an intermediate for producing insecticide and/or herbicide.
Patent KR-910006343-B1 (KR)
Inventor: ODAKE KATSUMOTO
IPC: F28B11/00
Filed: 1985-02-14
Granted: 1991-08-20
Abstract: 내용 없음.
Patent KR-900006637-B1 (KR)
Title: Cartridge
Inventor: FUKUSIMA YASUHISA
IPC: G11B23/03
Filed: 1985-06-10
Granted: 1990-09-15
Abstract: The cartridge includes a box with a receptacle for receiving a disc, a central hole for receiving a rotatable member for rotating the disc and a head slit. A channel-sectioned shutter is movably mounted on the outer surface of the box for closing the hole and slit and a slider is provided for moving the shutter to open and close the hold and slit. The slider is movably guided in a groove and an elastic member resiliently biases the shutter in a direction in which the hole and slit are normally closed. The receptacle has an inner wall concentric with the hole and is cylindrically shaped to completely surround the entire outer periperhy of the disc thereby preventing the disc from being exposed to the outside except through the hole and slit when the shutter is opened.
Patent KR-910010248-B1 (KR)
Inventor: ATTILIO LODETTI
IPC: B23H7/26
Filed: 1986-04-01
Granted: 1991-12-24
Abstract: 내용 없음.
Patent KR-930006693-B1 (KR)
Title: Process for maing phosphoric acid crystalization
Inventor: WIEWIOROBSKI TADEUSZ K
IPC: C01B25/234
Filed: 1986-05-08
Granted: 1993-07-22
Abstract: The present invention relates to the processing of phosphoric acid by crystallization. Wet-process phosphoric acid is purified by cooling it to supersaturated conditions and adding relatively large amounts of fine, relatively pure seed crystal. Crystallization thereafter proceeds under conditions which substantially favor crystal growth on the seeds which are added and disfavor secondary nucleation. To prevent the crystallizing magma from reaching a viscosity which would render further processing difficult, the present invention provides for recycling raffinate in an amount sufficient to maintain the solids content of the crystallizing magma below about 40%.
Patent KR-910000133-B1 (KR)
Inventor: PARK JOON
IPC: F25D11/02
Filed: 1986-08-18
Granted: 1991-01-21
Abstract: 내용 없음.
Patent KR-940005398-B1 (KR)
Inventor: PILTS FREDRIC R
IPC: B23B29/02
Filed: 1986-09-29
Granted: 1994-06-18
Abstract: 내용 없음.
Patent KR-960000911-B1 (KR)
Inventor: BOENITZ MAURICE J
IPC: H01F27/24
Filed: 1987-02-18
Granted: 1996-01-15
Abstract: 내용 없음.
Patent KR-920002145-B1 (KR)
Title: Method of preparing for cytidine phosphate
Inventor: LIM HUN
IPC: C07H19/10
Filed: 1987-03-26
Granted: 1992-03-12
Abstract: A cytidine diphosphate choline (CDP-choline) is  purifyed  by (a) removing phosphate, Ca ion etc. by passing CDP-choline  contg. soln through strong base anion exchange resin (R-OH type) (I)  and eluting, (b) passing the eluted soln. through  strong  base  anion exchange resin (R-OH type) (II) and eluting with HCl to obtain the CDP-choline and cytidine monophosphate coline (CMP-choline) contg. soln. and (c) absorbing the CDP- and CMP-choline  by  passing  the CDP- and  CMP-choline  contg.  soln.  through  strong  base  anion exchange resin (R-OOCH type (III) and eluting with  0.02-0.03  mol formic acid soln. to obtain the  high  purifyed  CDP-choline.  The used  amount  ratio  of  (I):(II):(III)  is   1:3:6.   The   obtd. CDP-choline is useful as remedy for disturbance of consciousness.
Patent KR-900009104-B1 (KR)
Inventor: NISHIMURA KOZO
IPC: H01F7/08
Filed: 1987-03-31
Granted: 1990-12-22
Abstract: 내용 없음.
Patent KR-900002255-B1 (KR)
Title: Car tire by adjustable equipment of turning element
Inventor: YUN KI-DONG
IPC: B60C11/14
Filed: 1987-04-04
Granted: 1990-04-07
Abstract: A car tire (1) able to use in the condition of snow road or iced road has a slope face (3a) and a surface (3) with a shaft hole (4).  A projected part (8) inserted a pin into the shaft hole and an turnable shaft (6) welded to turnable plate (7) are inserted at both sides of the tire.  Bolts (28)(29) are formed at the shaft (27) of a turnable element (26) so that a fixing bolt (18) is bolted to an adjustable nut (7) and a body member (11). The safe driving with the tire is achieved by the rotation of the body member connected to the rotable element (26) and the turnable element by means of a hydraulic piston.
Patent KR-900003727-B1 (KR)
Title: Process for chicken food
Inventor: CHOI DAE-JIN
IPC: A23L13/50
Filed: 1987-05-19
Granted: 1990-05-30
Abstract: The method for cooking chicken without chicken smell comprises: (a) putting a chinese medicine and chicken cut at a proper size in a cooking pot; (b) adding 50 cc of water to the above pot and heating at 100≰C for 1 min; (c) adding 500cc of Korean gin to the pot containing chicken and heating the pot to volatilize alcoholic components of Korean gin.
Patent KR-930005183-B1 (KR)
Inventor: KISHI HIROYATSU
IPC: H04N5/12
Filed: 1987-06-18
Granted: 1993-06-16
Abstract: 내용 없음.
Patent KR-910003408-B1 (KR)
Inventor: SCHMITT ROBERT J
IPC: B05D5/00
Filed: 1987-07-20
Granted: 1991-05-30
Abstract: 내용 없음.
Patent KR-910003226-B1 (KR)
Inventor: HOITA GYOICHI
IPC: D01H3/04
Filed: 1987-11-12
Granted: 1991-05-24
Abstract: 내용 없음.
Patent KR-910002256-B1 (KR)
Inventor: MIYANO TOSHIHORO
IPC: G06F21/12
Filed: 1988-02-15
Granted: 1991-04-08
Abstract: 내용 없음.
Patent KR-960016871-B1 (KR)
Inventor: KATSURADA NAOKI
IPC: C12R1/15
Filed: 1988-04-14
Granted: 1996-12-23
Abstract: 요약없음
Patent KR-930004778-B1 (KR)
Inventor: KIKUCHI HIDENORI
IPC: B41J17/36
Filed: 1988-06-04
Granted: 1993-06-08
Abstract: 내용 없음.
Patent KR-930002800-B1 (KR)
Inventor: KATOU MOU
IPC: F16K31/02
Filed: 1988-09-07
Granted: 1993-04-10
Abstract: 내용 없음.
Patent KR-940005146-B1 (KR)
Inventor: THATCHER MARK
IPC: A43B3/12
Filed: 1988-09-10
Granted: 1994-06-11
Abstract: 내용 없음.
Patent KR-910009671-B1 (KR)
Title: Method for using synchronous and asynchronous signal processors in packet assembly/disassembly system
Inventor: HWANG MYUNG-KOO
IPC: H04L12/801
Filed: 1988-09-30
Granted: 1991-11-25
Abstract: The  synchronous  and  the  asynchronous   processing   unit (100,200) are controlled by exclusive microprocessors and a common memory unit is occupied by  the  units  (100,200)  to  expand  the system processing  capacity  and  to  increase  the  communication speed. The method comprises steps: (A)  Analyzing  an  input  data from an asynchronous subscriber, checking the ready state of  data communication between asynchronous terminals according to the X-28 protocol and sending the control  packet  and  data  to  a  common memory; (B)  processing  the  X.25  control  and  data  packet  to transmit a control reply signal and  packet  data  and  processing X.29 and X.3 protocol; (C) constructing a packet according to  the instruction  data  and  sending  to  a  common  memory;  and   (D) processing input timer data according to X.25, X.3, X.28 protocol. When timer input data is receive.
Patent KR-910006231-B1 (KR)
Inventor: ONDUSH ANDREW P
IPC: B02C19/18
Filed: 1988-11-25
Granted: 1991-08-17
Abstract: 내용 없음.
Patent KR-930003047-B1 (KR)
Inventor: KOBAYASHI TOSHIRO
IPC: F16C33/16
Filed: 1988-02-09
Granted: 1993-04-17
Abstract: 내용 없음.
Patent KR-910004753-B1 (KR)
Title: Manufacturing methode for electrode of crt
Inventor: HA TAE-GUN
IPC: H01J9/14
Filed: 1989-01-20
Granted: 1991-07-10
Abstract: pressing   conical projections  (C)  to  be  provided  with   beam   passing   holes, reinforcement beads (B) for preventing  the  deformations  of  the body of the electrode, and annular  grooves  (E)  having  wrinkles around the conical projections (C); punch-forming the beam passing holes (H) on the bottom planes of the conical projections; forming annular slopes around the beam passing holes; pressing the  bottom plane of  the  conical  projections  to  reduce  their  thickness; removing the remaining portions other than the body portion of the electrode; pundhing through the  beam  passing  holes  to  enlarge their diameter; and cutting out the electrode from the  continuous line.
Patent KR-910006274-B1 (KR)
Title: Automatic loading apparatus
Inventor: GONG BYEONG-SIK
IPC: G01N19/00
Filed: 1989-04-07
Granted: 1991-08-19
Abstract: The equipment automatically loads a number  of  semiconductor elements on the insert by use of pneumatic cylinders in  order  to test  the  semiconductors  in  the  centrifugal  accelerator.  The automatic loading equipment comprises a  hollow  cylindrical  tube (1)  having  number  of  holes  (1'),  a  number  of  holes   (20) corresponding to the holes (1'), a tube (1) holder  (2)  having  a number of pnematic cylinders (6) for regulating the semiconductors falling through the holes (1'), a hollow  cylindrical  insert  (3) having holes (3') connected to the holes (1,20'),  a  holder  (2') clamping the upper/inner face of the insert (3),  and  jan  insert plate (4) having a circular  elevation  member  (4')  for  closely contacting the insert (3) to the insert holder (2').
Patent KR-920010737-B1 (KR)
Title: Liquid crystal analog watch
Inventor: CHOE JONG-O
IPC: G04G99/00
Filed: 1989-10-31
Granted: 1992-12-14
Abstract: The crystal analog watch is composed of  a  clock  generating device (12) for generating basic clock, a power supply device (13) for supplying a couple of bias voltage, first driving IC (11)  for outputting a plurality of segment signals and  common  signals  by the basic clock and a pair of bias voltage, a crystal  pannel  for displaying time, minute, second by the combination of the  signal, second driving IC (23)  for  outputting  the  segment  and  common signal respectively, a time reset switch  (14)  connected  to  the power supply device, and the first, second driving IC to  set  the time setting mode, and a crystal pannel for displaying graphic and drawings sequencially by the combination  of  segment  and  common signal.
Patent KR-960015743-B1 (KR)
Title: Toiletbar composition contaning cationic guar gun
Inventor: KNOCHEL JOHN ROBERT
IPC: C11D3/382
Filed: 1989-11-02
Granted: 1996-11-20
Abstract: Toilet bar compositions containing alkali metal soap and cationic guar gum provided by a fast hydrating cationic guar gum. The bars exhibit improved bar feel. The formulations of the bars have improved processability. The toilet bars comprise alkali metal soap and from about 0.2% to about 5% by weight of the fast hydrating cationic guar gum.
Patent KR-0130761-B1 (KR)
Inventor: ISHII KEISUKE
IPC: A62C33/02
Filed: 1989-12-05
Granted: 1998-04-17
Abstract: 내용 없음.
Patent KR-920005072-B1 (KR)
Inventor: YARIDA YOSHIO
IPC: H05K3/38
Filed: 1990-01-20
Granted: 1992-06-26
Abstract: 내용 없음.
Patent KR-0143075-B1 (KR)
Title: Binary data signal transmission system
Inventor: BERGMANS JOHANNES WILHELMUS MA
IPC: H03M5/14
Filed: 1990-01-25
Granted: 1998-08-01
Abstract: In a system for transmitting a binary source signal from a data transmitter to a data receiver through a noisy dispersive channel, the data transmitter comprises a sliding block encoder which converts the binary source signal at a given symbol rate 1/T into an encoded binary data signal at a symbol rate P/TN, where P and N are positive integers such that N/P </= <2>log(3)/2 + 0.79248. Since the channel introduces intersymbol interference and noise into the encoded data signal, the data receiver comprises the cascade of a equalizer, a sampler and a reconstruction circuit which serves to reconstruct the binary source signal at the symbol rate 1/T. The improved reconstruction circuit consists of a detector in a cascade with a decoder with a decoder with memory, while the equalizer, sampler and detector are arranged for the detection of a ternary data signal at the symbol rate P/(2NT).
Patent KR-950005309-B1 (KR)
Inventor: TOMIYOSHI KAZUTOSHI
IPC: H01B3/40
Filed: 1990-02-08
Granted: 1995-05-23
Abstract: 내용 없음.
Patent KR-920002379-B1 (KR)
Inventor: SIRO ASADA
IPC: B29C43/22
Filed: 1990-02-24
Granted: 1992-03-23
Abstract: 내용 없음.
Patent KR-100235529-B1 (KR)
Inventor: MURA TAJUN
IPC: H01L23/52
Filed: 1990-02-28
Granted: 1999-12-15
Abstract: 반도체기술에 관한 것으로서, 기억기능을 갖는 반도체집적회로장치에 있어서 집적도를 향상시킬 수 있는 기술을 및 소프트에러내압을 향상시킬 수 있는 기술을 제공하기 위해, 반도체기판의 주면상에 MISFET의 게이트전극을 형성하는 공정, 게이트전극의 양측의 반도체기판의 주면에 불순물을 도입하는 것에 의해서 게이트전극의 MISFET의 소오스영역 및 드레인영역을 형성하는 공정, 반도체기판의 주면상에 MISFET를 피복하도록 제1도전막을 형성하는 공정, 제1도전막을 대략 사각형의 패턴을 갖는 마스크를 사용한 포토리도그래피 프로세스에 의해 패터닝하는 것에 의해서 소오스영역 및 드레인영역의 한쪽위 및 게이트전극상에 용량소자의 제1전극을 형성하는 공정, 제1전극상에 용량소자의 유전체막을 형성하는 공정 및 유전체막상에 용량소자의 제2전극을 형성하는 공정을 포함하고, 제1전극은 평면적으로 대략 사각형이고 인접하는 여러개의 제1전극끼리의 간격이 넓은 부분과 좁은 부분을 갖고, 대략 사각형의 패턴은 인접하는 제1전극끼리의 간격이 넓은 부분에 보정패턴을 갖고, 인접하는 제1전극끼리의 간격이 좁은 부분에는 보정패턴을 갖지 않는 것으로 하였다. 
     이와 같이 하는 것에 의해, 기억기능을 갖는 반도체집적회로장치에 있어서 집적도를 향상시킬 수 있고, 소프트에러내악을 향상시킬 수 있다는 등의 효과가 얻어진다.
Patent KR-920005728-B1 (KR)
Title: A spinning nozzle for monofilament-yarn production
Inventor: KIM UN-KYONG
IPC: D01D4/02
Filed: 1990-03-21
Granted: 1992-07-16
Abstract: The  spinning  pack  for  manufacturing  monofilament   yarn featuring  prevention  of  polymer  quality  variation  and   yarn breakage caused by polymer flowing congestion at  the  region  far from the nozzle in contrast with the smooth extrasion  of  polymer at the region near the nozzle is composed of multiporous plate (5) whose vertical shape is reverse trigonal,  hole  number  alignment incrases from center to  selvedge,  distribution  plate  (4)  with oblique surface (C) which flows polymer into the center region  of spinneret, and passage (A), letting polymer well mixed, linked  to selvedge holes at the low selvedge of multiporous plate (5).
Patent KR-970011885-B1 (KR)
Title: Dram access circuit
Inventor: LIM JONG-SEUNG
IPC: G06F12/00
Filed: 1990-04-30
Granted: 1997-07-18
Abstract: A DRAM access circuit having a digital signal process portion(1), a buffer(2), a bank generation logic(3), a refresh clock/hold generation logic(4), a refresh/RAS generation logic(5), a DRAM controller(6), PAL(7), a DRAM(8) is disclosed. The digital signal process portion(1) controls addresses(A0-A1), data(D0-D15), a data memory signal, an input/output signal, a strobe signal, a read/write signal, and hold signals, The buffer(2) drives the addresses(A0-A15) and data(D0-D15). The bank generation logic(3) generates an address using the data of the buffer(2) as a bank. The refresh clock/hold generation logic(4) inputs the hold signal to the digital signal process portion(1) by generating a clock at the necessary time of the refresh. The refresh/RAS generation logic(5) not only generates a constant control signal while refreshing and accessing the DRAM by the hold signal of the digital signal process portion(1) but also controls the hold of the refresh clock/hold generation logic(4). The DRAM controller(6) generates control signals and a DRAM control signal by inputting the control signal of the refresh/RAS generation logic(5) and the address of the bank generation logic(3). The PAL(7) controls the direction and logic of the buffer(2), the bank generation logic(3), and the DRAM controller(6) by receiving the data memory, the input/output signal, the strobe signal, and the read/write signal. The DRAM(8) accesses the data by the control signals of the DRAM controller(6). Thus, the size and the cost of the DRAM access circuit can be reduced.
Patent KR-920007932-B1 (KR)
Title: Making process for rare metals-fe alloy
Inventor: SHIN JAE-DONG
IPC: C22C33/06
Filed: 1990-05-22
Granted: 1992-09-19
Abstract: This alloy is  manufactured  by  (1)  pre-manufacturing  rare earth- iron alloy bath, which has more content of  iron  than  rare earth- iron alloy to be made,  from  rare  earth  fluoride  at  the bottom of iron made crucible by direct alloying method, (2) mixing iron powder, rare earth  oxide,  calcium  chloride,  and  metallic calcium, which is excess amount of  25-30  wt.%  than  theoretical amount of rare earth oxide nessary to  reduce,  (3)  charging  and melt heating the above mixture at 950-1,050 deg.C,  (4)  agitating it firstly at 450-600 rpm for 2 hrs., then secondly at  50-70  rpm for 1 hr., (5) dissolving the above mixture in the rare earth-iron oxide bath reduced by the metallic calcium. In (2), the mixture is mixed to make the amount of calcium chloride 5-6.5 times than  the amount of calcium oxide generated while reducing rare earth  oxide compeletly.
Patent KR-0163186-B1 (KR)
Title: (1,2,3,4-tetrahydro-9-acridinimino)cyclohexane carboxylic acid and compounds, a process for their preparation and their use as medicament
Inventor: MARTIN LAWRENCE L
IPC: A61K31/47
Filed: 1990-06-25
Granted: 1998-12-01
Abstract: There are described compounds of the formula, <CHEM>  where  X is hydrogen, loweralkyl, loweralkoxy or halogen;  R when present is hydrogen, loweralkyl or arylloweralkyl;  R1 is hydrogen, loweralkyl or arylloweralkyl; and  R2 when present is hydrogen or loweralkyl; which compounds are useful for alleviating various memory dysfunctions characterized by a decreased cholinergic function such Alzheimer's disease.