baber/WOPTO huggingface dataset:
Patent KR-860001858-B1 (KR)
Title: Simulated countercurrent sorption process employing ion exchange resin with backflushing
Inventor: LANDIS ARTHUR MELVIN
IPC: B01D15/04
Filed: 1981-10-05
Granted: 1986-10-24
Abstract: saccharoids are separate from aqueous soln. of saccharoids by use of ion exchange resin adsorbent(large selectivity to extn. components more than rafinate). It is possible to use ion exchange resin at the mobile phase by a combination of a counter-current system. For the complete sepn. of rafinate, secondary beds are provided. Extn. prods. or rafinate prods. of high purity may be produced, but they are not completely absorbed. Ion exchange resin comprise alkali metal or alkali rare metal salts of sulfuric acidstylene-cation-exchanger.
Patent KR-820001219-B1 (KR)
Title: Process for preparing semi-synthetic 4-erythromycin a derivative
Inventor: SCIAVOLINO F
IPC: C07H17/08
Filed: 1981-10-07
Granted: 1982-07-02
Abstract: Title compds.[I(or II); R2 = Ac = C2-3 alkanoyl; R3 = H  useful as fungicides, were prepd. by the catalysis of triethylamine(>1 mole) and reaction product obtained from the reaction of I'(or II'), dimethylsulfoxide and anhydrous trifluoroacetic acid at -30˜-65≰C in solvent.  Thus, 4.0 g 2'-acetyl-4"-deoxy-4"-oxo-erythromycin A was stirred for 20 hr in 75 ml methanol, and recrystallized with methylene chloridehexane to give 3.44 g 4"-deoxy-4"-oxo-erythromycin A (m.p. 170.5-172.5≰C).
Patent KR-860002045-B1 (KR)
Title: Control of centrifugal pipe casting operation
Inventor: UPCHURCH THURMAN H
IPC: B22D13/12
Filed: 1981-11-16
Granted: 1986-11-20
Abstract: A centrifugal pipe casting process, in which a pipe having a bell end is cast by supplying molten metal to the casting machine through a trough is controlled by (i) determining a relationship between the melt flow velocity in the trough and the bell forming time; (ii) storing the relationship for reference; (iii) determining, during casting, a value related to the actual melt flow velocity in the trough, pref. by measuring the time taken for the melt to pass between two spaced points; (iv) computing an optimum bell forming time from the value in (iii) by reference to the stored relationship in (ii); and (v) controlling initiation of relative movement of the trough and the casting machine in accordance with the computed time of (iv).
Patent KR-820001836-B1 (KR)
Title: Structural adhesive formulations
Inventor: ZALUCHA D
Filed: 1982-04-12
Granted: 1982-10-13
Abstract: Redox-activated, room temp.-curable structural adhesives which strongly bond untreated metal surfaces and are environment-resistant contain a soln. or dispersion of polymers in a monomer compn. contg. a P-contg. compd. such as H3PO3 or a phosphate vinyl ester.  The environmental resistance is improved by adding a polybasic Pb salt, a metal molybdate, a Zn comped., and/or a metal phosphate.
Patent KR-850001513-B1 (KR)
Title: Preparation for instant using barley grain
Inventor: MOK CHOL-KYUN
IPC: A23L7/109
Filed: 1983-10-26
Granted: 1985-10-16
Abstract: A instant food using barley, wheat or rye was prepared. Barley was pounded to 80-95% powder and dried for 1-2 hrs. at 130-150≰C. It was then passed through rollers moving at different rpm to give a 10-18 mesh powder. The instant food prepared comprised water (12%), ash (1.4%), cellulose (1%), carbohydrate (72.2%), protein (11.9%) and fat (1.5%). A diagram of the closed vessel used in the preparation of instant food product is shown.
Patent KR-900006745-B1 (KR)
Title: Process for the preparation of 5-amino-1,2-dithiol-3-one compounds
Inventor: BOURZAT JEAN-DOMINIQUE
IPC: A61K31/385
Filed: 1984-02-23
Granted: 1990-09-20
Abstract: 4-R-5-Ar-A-1,2-dithiole-3-one derivs. of formula (I), their acid addn. salts. metallic salts and addn. salts with organic bases are new. In (I), (a) R= H or chloro; A= O, -NH, alkylimino, alkylcarbonylimino or formyl-imino; Ar= phenyl (opt. substd.) or Ar= pyridyl, quinolyl, isoquinolyl, indanyl or quinxoalinyl; (b) R=H; A= as defined above and Ar= alkyl-substd. phenyl or (c) R=chloro; A=O, alkylcarbonyl-imino or formylimino and Ar= alkylsubstd. phenyl. Unless otherwise defined, alkyl gps. and alkyl parts of radicals are opt. branched C1-4. (I) are useful as antirheumatics.
Patent KR-870001025-B1 (KR)
Title: Automatic umbrella
Inventor: TAE SSONG-TUNG
IPC: A45B19/00
Filed: 1984-04-04
Granted: 1987-05-25
Abstract: This invention relates to the automatic umbrella which is operated with one operating ring.  The operating machanismis described as follows; when the operating ring(61) is pressed downwards, the upside inner axle(3) rises by elastic force of the second coil spring(8A), and the stretcher(5) is moved to upside to be spread out.  When the operating ring is pressed again, the moving pipe(4) and the bottom side ring(41) are moved deownwards by restoring force of the first coil spring(7), and the stretcher is folded.
Patent KR-920000857-B1 (KR)
Inventor: REI NUNO M
IPC: A01N43/36
Filed: 1985-06-11
Granted: 1992-01-30
Abstract: 내용 없음.
Patent KR-890002707-B1 (KR)
Title: Meter for integrating the operating time of a steam trap
Inventor: MIYATA OSHAMU
IPC: G01K1/14
Filed: 1985-06-27
Granted: 1989-07-24
Abstract: A transparent vessel (102) contains the electrolyte (105) between two columns of mercury across which a DC voltage is applied for the electrolytic deposition of mercury from one of columns to the other. The instrument and the cold junction (111,115) of the thermocouple (116) are in a case thermally insulated.  The meter is mounted relative to the steam trap in such a way that the hot junction (112) senses operational temp. of the trap.  Thermocouple wires connect the instrument with the hot junction (112).  The case is attached to a pipe within which the temp. is to be sensed with the hot junction (112) in close proximity to the pipe.  Thus the meter determines the length of time during which steam trap stays at high temp.
Patent KR-880002116-B1 (KR)
Title: A gunpowder making method
Inventor: CHOE YONG-SON
IPC: F42B4/00
Filed: 1985-09-20
Granted: 1988-10-15
Abstract: The explosive powder is manufactured by forming the powder (2) to the shape of disk or hemisphere on the pasteboard (1), and forming a waterproof coating layer (3) around the powder.  The coating layer is composed of calcium carbonate 80-90%, carboxymethylcellulose 4-5% and glue 4-5%.  The powder has a high moisture-resistance, and can reduce a danger of spontaneous combustion.
Patent KR-930006021-B1 (KR)
Inventor: HADAKEYMA RYOICHI
IPC: F16L17/035
Filed: 1985-09-25
Granted: 1993-07-01
Abstract: 내용 없음.
Patent KR-910002345-B1 (KR)
Title: Linear interpolation circuit for two-error
Inventor: PARK CHUN-WOONG
IPC: G11B20/18
Filed: 1985-11-30
Granted: 1991-04-20
Abstract: A linear interpolation circuit for correcting  double  errors comprises shift registers (S1-S4) for shifting  the  serial  input data to the parallel data, a substracter (SU) for substracting  an output of S1 from an output of S4, a divider (DV) for dividing the output  of  the  subtracter  by  a  predetermined  value,  four  D flip-flops (F1-F4) for latching the error position signal, two AND gates (AN1,AN2), two D flip-flops (F5-F6) operated by  the  output of AN2, an adder (AD) for adding the outputs of S4 and S5,  and  a multiplexer, controlled by the output of  F6,  for  selecting  the output of the adder or the output of S3.
Patent KR-940010213-B1 (KR)
Inventor: PARK CHUNG-BU
IPC: C08J9/12
Filed: 1986-04-18
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-940006844-B1 (KR)
Inventor: SUMIYA KENJI
IPC: C09D5/23
Filed: 1986-04-22
Granted: 1994-07-28
Abstract: 내용 없음.
Patent KR-900000790-B1 (KR)
Title: Method for joining metal to the bottom of the glass vessel
Inventor: HAN JONG-PIL
IPC: C03C27/00
Filed: 1986-04-28
Granted: 1990-02-16
Abstract: The method for joining metal plate with the bottom of glass vessel comprises: a) inserting a glass vessel (1) into a bottom plate (6) made of aluminium or stainless steel; b) fixing the glass vessel at the holder (6), and mounting the bottom plate on a support (7); c) rotating the vessel and the plate in the same direction by their own driving equipments; and d) processing deep drawing along the gloove (2) of the vessel's circumferential face by a pressure roll (8).
Patent KR-900000536-B1 (KR)
Title: Method of producing a motor frame for an electric motor
Inventor: KOTO DORU
IPC: H02K15/14
Filed: 1986-06-30
Granted: 1990-01-31
Abstract: The motor production method comprises the steps of forming a heat radiation fin by bending a rectangular metallic plate and forming a dummy fin having electrical conductivity.  The heat radiation fin and the dummy fin are disposed on the outer circumferential surface of a frame body which has been formed in a cylinderical form so as to be symmetrical with respect to the axial centerline of the frame body. Upper and lower core electrodes are disposed in the frame body so as to be in contact with the inner circumferential surface of the frame body and to respectively oppose the heat radiation fin and the dummy fin.
Patent KR-910003125-B1 (KR)
Inventor: CRAPSER JAMES R
IPC: B05B9/04
Filed: 1986-10-04
Granted: 1991-05-20
Abstract: 내용 없음.
Patent KR-930011505-B1 (KR)
Title: Duplex interconnect/dispatch trunked radio system
Inventor: ABLAY SEWIN F
IPC: H04B7/00
Filed: 1985-11-07
Granted: 1993-12-08
Abstract: A dispatch trunked radio system which provides duplex or simplex telephone interconnect communications to subscriber units. The system allows duplex capable trunked system subscriber units (102), (104) to establish a full duplex communication link with conventional land based telephone interconnect service in accordance with a method which unifies the operation of the trunked system subscriber units (102), (104), a plurality of trunk system repeaters (106), a trunked system central control unit (110), and a telephone interconnect control unit (352). The method of the present invention also provides improved trunked system performance by allowing simultaneous transmission and reception of channel controlling information.
Patent KR-940007308-B1 (KR)
Inventor: MASUZAWA KUNIYOSHI
IPC: A61K31/495
Filed: 1987-01-21
Granted: 1994-08-12
Abstract: 내용 없음.
Patent KR-950001016-B1 (KR)
Inventor: ISHIDA YASUO
IPC: C07D401/00
Filed: 1987-03-20
Granted: 1995-02-07
Abstract: 내용 없음.
Patent KR-900008792-B1 (KR)
Inventor: KAMIO MORINORI
IPC: H01J29/07
Filed: 1987-04-11
Granted: 1990-11-29
Abstract: 내용 없음.
Patent KR-970001724-B1 (KR)
Title: Trench excavating machine for underground retaining wall
Inventor: PAUL CAMILLERI
IPC: E02F5/08
Filed: 1987-06-13
Granted: 1997-02-14
Abstract: Trenching apparatus (10) for excavating deep trenches in which inground concrete retaining or foundation walls may be formed. The trenching apparatus (10) has a crawler base (11) on which a carrier assembly (14) is pivotally supported by pivots (16) whereby it may be tilted by rams (17) to maintain the platform horizontal. Automatic control means (64) are provided for this purpose. The carrier assembly (14) has a pair of rails (18/19) along which a carriage (21) may move. The carriage (21) supports a sleeve (24) through which a trenching arm (25) may be lowered to excavate a trench section as the carriage (21) is driven along the rails (18/19).
Patent KR-900001689-B1 (KR)
Title: Microwave absorber
Inventor: CHOI JAE-CHUL
IPC: H01F1/00
Filed: 1987-08-26
Granted: 1990-03-19
Abstract: The electromagnetic wave absorbing material for preventing disorder of electric machines and generation of unwanted radio wave contains; binder of 1-55 wt.% and a ferromagnetic material consisting of ferrite of 1-17 wt.% and a conductive material consisting of carbon of 43-98 wt.%.
Patent KR-930000427-B1 (KR)
Title: Solar cell
Inventor: SO HUI-SOP
IPC: H01M16/00
Filed: 1987-10-31
Granted: 1993-01-21
Abstract: The solar cell is mfd. by (a) covering an  indium  tin  oxide (10) of 500-1000 angstroms on  the  glass  substrate  (1)  by  the electron beam  deposition  method  or  sputtering   method,   (b) depositing a silicon oxide (9) of 1000-5000 angstroms by the PECVD method, (c) depositing a silicon oxide (8) of  500-5000  angstroms to form a pattern, (d) depositing an amorphous silicon  layer  (7) to form a anode of the solar cell, and (e) depositing a metal  (Al or Cr) of 0.5-1 mm as a cathode of the cell by the  electron  beam deposition method or sputtering method. The solar cell has a  high energy conversion efficiency.
Patent KR-910003057-B1 (KR)
Inventor: CASTALDI FRANK J
IPC: C02F3/12
Filed: 1987-11-25
Granted: 1991-05-17
Abstract: 내용 없음.
Patent KR-910003884-B1 (KR)
Inventor: CHIBA YOSHITAUA
IPC: C22C29/18
Filed: 1988-03-09
Granted: 1991-06-15
Abstract: 내용 없음.
Patent KR-910009764-B1 (KR)
Title: Light state recognition method for fax
Inventor: SUH SAK-WHAN
IPC: H04N1/028
Filed: 1988-03-09
Granted: 1991-11-29
Abstract: A  method  is  for  detecting  the  operation  status  of  a fluorescent lamp with using the software. The method comprises the steps of: initializing an image signal processor in the status  of receiving the key signal to detect the status of  the  fluorescent lamp;  lighting  the  fluorescent  lamp  after   maintaining   the preheating signal for a few minutes; making the shading the signal of  a  scanning  light  source;  detecting  the  status   of   the fluorescent lamp; displaying the status message of the lamp  on  a display.
Patent KR-0138121-B1 (KR)
Inventor: MASAO HORI
IPC: A61K9/08
Filed: 1988-03-16
Granted: 1998-05-15
Abstract: 내용 없음
Patent KR-900007648-B1 (KR)
Title: Stable creatine amidihony-drolase mutants
Inventor: SOOMAKER GUENTER
IPC: C12N9/78
Filed: 1988-05-12
Granted: 1990-10-17
Abstract: Modified creatine amidinohydrolase has a valine unit at position 109, which imparts enhanced thermal stability in the presence of detergents. Opt. one or more other aminoacid units are changed. Prepn. of these modified enzymes comprises propagation of a Pseudomonas putida or Escerichia coli that has been transformed with a plasmid pBR 322; and isolation of the heterologous enzyme produced. The prods. are improved reagents for the clinical determn. of creatinine and the diagnosis of kidney diseases.
Patent KR-910003473-B1 (KR)
Inventor: YOSHIDA YASUO
IPC: C07C67/307
Filed: 1988-06-21
Granted: 1991-06-01
Abstract: 내용 없음.
Patent KR-950008670-B1 (KR)
Inventor: LEE NOVILLE KA-SHEK
IPC: G11B5/02
Filed: 1988-06-23
Granted: 1995-08-04
Abstract: 내용 없음.
Patent KR-960016591-B1 (KR)
Inventor: GIUSEPPE CASSINELLI
IPC: C07H15/252
Filed: 1988-07-08
Granted: 1996-12-16
Abstract: 요약없음
Patent KR-910003657-B1 (KR)
Inventor: HIKIDA HILOSHI
IPC: H01H50/54
Filed: 1988-08-25
Granted: 1991-06-08
Abstract: 내용 없음.
Patent KR-910003424-B1 (KR)
Title: Cooker
Inventor: YOSIMURA SADAO
IPC: A21B1/40
Filed: 1988-10-31
Granted: 1991-05-31
Abstract: The cooking apparatus comprises a  temperature  sensor  in  a heating box (5) and a circulation fan (33) which  is  actuated  to cool bread production process in response to  the  output  of  the temperature sensor (11). The control device (8) is operated  by  a controller (10) mounted on the  open  door  (2).  The  device  (8) controls a motor (4a) of the turn-table (4), a motor (3a)  of  the circulation fan (3), and a ignition controller of the  gas  burner (6).
Patent KR-920010060-B1 (KR)
Inventor: LEE SONG-U
IPC: H01L21/00
Filed: 1989-02-25
Granted: 1992-11-13
Abstract: 내용 없음.
Patent KR-920009539-B1 (KR)
Inventor: MOCHIZUKI MITSUHIRO
IPC: C08L67/00
Filed: 1989-03-03
Granted: 1992-10-19
Abstract: 내용 없음.
Patent KR-950000247-B1 (KR)
Title: Apparatus for shielding microwave for electronic range
Inventor: KIM UNG-SU
IPC: F24C7/02
Filed: 1989-04-06
Granted: 1995-01-12
Abstract: The device protects the high frequency leakage without high cost ferrite rubber, and reduces the manufacturing cost. The device includes a door (2) which open/closes the heating room, an internal plate (5) which forms the 1st capacitive seal between the front panel of heating room, an external plate (4) which adheres to the upper part in the internal plate, and holds the specified distance, a gap (5') which has the horizontal and vertical parts, a slot (5'b) which forms the constant distance in the lower horizontal part and vertical of gap (5'), and a choke cover (7) which covers an choke coil (6).
Patent KR-920004343-B1 (KR)
Inventor: NAKAMURA MICHINORI
IPC: H03K19/0175
Filed: 1989-05-02
Granted: 1992-06-01
Abstract: 내용 없음.
Patent KR-910009335-B1 (KR)
Inventor: SUKANUMA KACHUHIDE
IPC: F02B75/02
Filed: 1989-05-13
Granted: 1991-11-11
Abstract: 내용 없음.
Patent KR-960010998-B1 (KR)
Inventor: SUNAGAWA MASAO
IPC: A47L9/00
Filed: 1989-06-05
Granted: 1996-08-16
Abstract: 내용 없음.
Patent KR-930005269-B1 (KR)
Inventor: KAMBE HIROYUKI
IPC: E02D3/10
Filed: 1989-08-08
Granted: 1993-06-17
Abstract: 내용 없음.
Patent KR-970005865-B1 (KR)
Inventor: JORGENSEN STEPHEN W
IPC: F04D29/34
Filed: 1989-08-30
Granted: 1997-04-21
Abstract: 내용 없음.
Patent KR-0159273-B1 (KR)
Inventor: STEVEN BRUCE HEINECKE
IPC: A61F13/02
Filed: 1989-12-01
Granted: 1998-12-15
Abstract: 내용없음.
Patent KR-0148566-B1 (KR)
Inventor: VISSER DIEDERIK
IPC: C10G47/22
Filed: 1989-12-05
Granted: 1998-11-02
Abstract: 내용없음
Patent KR-920002102-B1 (KR)
Title: Process for making fermented beverage
Inventor: RYU YOUNG-SUN
IPC: A23L2/38
Filed: 1989-12-28
Granted: 1992-03-12
Abstract: A fermented drink is prepd. by (a) mixing 1-30 %  skim  milk, 0.1-2.0  %  Na-citrate,  1-40  %  herb  juice   and   water,   and sterilizing,  (b)  innoculating  starter  into  the  obtd.   mixt, fermenting at 18-60 deg.C to 0.2-5 % acidity, and quick cooling to obtain the fermented soln. (I), (c) re-mixing the (I) with one  or more of herb juice, sugars, vit. C, citrate, gum, water etc.,  (d) homogenizing the re-mixed  soln.  under  50-400  kg/cm2,  and  (e) sterilizing the obtd. soln. at 50-150 deg.C for 1 sec.-3  hrs  and deairing to obtain the final product. The starter is one  or  more of S. theomophilus, S. lactis,  S.  cremoris,  L.  bulgaricus,  L. acidophilus or L. casei. The herb  is  Eucommia  ulmoides,  Cassia leguminosae,   Chinese   matrimony   vine,   ginseng,   ganoderna, Schizandrae fructus etc..
Patent KR-920006968-B1 (KR)
Title: L.c.d. test apparatus & methods
Inventor: LEE YUK-JUNG
IPC: G01R31/28
Filed: 1989-12-28
Granted: 1992-08-22
Abstract: The apparatus and the method is  for  testing  a  dot  matrix liquid crystal  display.  The  apparatus  includes  a   character generating ROM for storing  character  data,  a  RAM  for  storing address data of the character generating ROM and for  sending  the address data to the character generating ROM, an arithmatic  logic unit for operating data input through multiplexers and for sending the result to an output multiplexer, a ROM for storing a LCD  test program, and a common  signal  generator  for  generating  common signal transmitted to an LCD.
Patent KR-920004943-B1 (KR)
Title: Making process for the carbon tool steel
Inventor: NAM WON-JONG
IPC: C21D8/00
Filed: 1989-12-29
Granted: 1992-06-22
Abstract: A producing method for carbon tool steel is characterized by, its composition of 0.89-0.93 C, 0.14-0.17 Si, 0.27-0.43 Mn at most 0.01 P, at most 0.012 S and the remainder of Fe,  in  wt.%,  after heating it to 1000-1150 deg.C, forming  it  by  hot-rolling  under condition of its integral reduction ratio of 60 %, forming  it  by cold-rolling to integral reduction ratio of at  least  80  %,  and finally heat treating it at temperature ranges  from  650  to  750 deg.C for spherodization. In above method,  more  shperodized  and fine distributed carbides  can  be  obtained  by  the  control  of spherodzing condition and thus obtained carbides has the  size  of -1  m.
Patent KR-910004895-B1 (KR)
Title: Vehicle brake pedal and accelerator pedal operating apparatus by hand
Inventor: LEE YO-SEOB
IPC: B60T7/08
Filed: 1990-03-05
Granted: 1991-07-15
Abstract: The manual device transmits  a  force  put  on  a  hand  knob directly to the accelerator or brake pedal,  especially  used  for the plysically handicapped. The device comprises a fixed tube  (4) having supports (2,3)  on  either  end,  a  rotational  shaft  (5) inserted into the fixed tube, a rotational  actuating  member  (6) fixed at one end of the shaft (5), a hand knob  (8)  connected  to the other end of the shaft (5), a bearing having a connection bolt (12), a clamp plate fixed at one end of  the  connection  bolt,  a fixing device for assembling the clamp plate on a steering  wheel, a brake actuating tube (19) connected to the support  (3)  with  a ball joint (20), and an accelerator actuating tube (20)  connected to the member (6)
Patent KR-0165112-B1 (KR)
Inventor: TEPMAN AVI
IPC: H01L21/677
Filed: 1990-05-19
Granted: 1999-02-01
Abstract: 내용 없음.
Patent KR-100188806-B1 (KR)
Title: Package for transporting and storing bulk goods
Inventor: GERARDUS ANTHONIUS MARIA BOOTS
IPC: B65D5/44
Filed: 1990-06-07
Granted: 1999-06-01
Abstract: The invention concerns a package for transporting and storing bulk goods, said package comprising an outer package (11) and an inner package (12). The inner package (12) comprises an outer frame (13) and an inner frame (14) which are at least partly attached to each other. The perimeter of the outer frame (13) of the inner package (12) is greater than or equal to the perimeter of the inner frame of the outer package (11), and the perimeter of the inner frame (14) of the inner package (12) is smaller than or equal to the perimeter of the outer frame of the outer package (11). The internal pressure (P1) prevailing in the package (10) is received as tension force (F2) acting on the circumference of the outer package (11), said tension force producing a resultant force (F3) acting from the corners of the outer package (11) on the package (11), said resultant force (F3) reducing the tensions prevailing in the inner package (12) so that the juncture points (19) of the inner frame (14) and the outer frame (13) of the inner package (12) are substantially free of stresses.
Patent KR-920004406-B1 (KR)
Inventor: NA SEUNG-HYUK
IPC: G06F12/06
Filed: 1990-07-20
Granted: 1992-06-04
Abstract: 내용 없음.
Patent KR-920004469-B1 (KR)
Title: Scroll compressor
Inventor: CHONG CHANG-HUN
IPC: F04C18/063
Filed: 1990-08-24
Granted: 1992-06-05
Abstract: In the scroll compressor, the unit is pierced to oil form  an hole (103) for supplying oil between  turning  scroll  and  thrust bearing at the oil groove (102) of the thrust bearing, and  mounts an elastic frame (132) for dispersing the disproportions force  of the tunning scroll at the oil groove (102) of  frame.  The  scroll and thrust bearing, and prevents leakage between fixing scroll and turning scroll by unbalanced pressure in the axial direction.
Patent KR-940002838-B1 (KR)
Inventor: KANEBAKO KAZUNORI
IPC: H01L21/8246
Filed: 1990-09-04
Granted: 1994-04-04
Abstract: 내용 없음.
Patent KR-100191378-B1 (KR)
Inventor: TOMISHIMA YOSHIO
IPC: C08F2/26
Filed: 1990-09-17
Granted: 1999-06-15
Abstract: 기구의 유효높이(H) 대 기구의 유효내부직경(D)의 비(H/D)가 4 이상이 되도록 개선되, 교반기가 장착된 중합반응기구를 사용하여 비닐 클로라이드를 미세현탁 또는 유화중합반응시키는 방법.
Patent KR-940002273-B1 (KR)
Title: Personal computer parity error check system
Inventor: CAPPS JR LOUIS B
IPC: G06F11/10
Filed: 1990-10-12
Granted: 1994-03-19
Abstract: A personal computer has two memory banks (12,14) respectively connected to two parity check units (16,18) operative to detect parity errors. Upon doing so, each unit (16,18) feeds a parity error signal to a separate latch (22,24). The latches (22,24) are connected to a logic circuit (26) which is in turn connected to an interrupt controller (34) that initiates an interrupt (36) when a parity error occurs. One latch (22) is further connected to a check bit (41) of a register (40) of an I/O port (38) and the check bit (41) is set by the one latch (22). An interrupt handler reads the register and provides messages indicating which memory bank (12,14) caused the parity error.