baber/WOPTO huggingface dataset:
Patent HR-P20041234-B1 (HR)
Inventor: LEE ERNEST J
IPC: A61P25/16
Filed: 2004-12-30
Abstract: Farmaceutska oralno primjenjiva smjesa obuhvaća terapijski učinkovitu količinu pramipeksola ili njegove farmaceutski prihvatljive soli i najmanje jedan farmaceutski prihvatljiv ekscipijent, spomenuta smjesa pokazuje najmanje jedno od (a) in vitro profil otpuštanja pri čemu se prosječno ne otapa više od oko 20% pramipeksola unutar 2 sata nakon stavljanja smjese u standardni test otapanja; i (b) in vivo apsorpcijski profil pramipeksola nakon jedne doze dane zdravoj odrasloj osobi pri čemu je vrijeme da bi se dosegla srednja vrijednost od 20% apsorpcije veće nego otprilike 2 sata i/ili je vrijeme da bi se dosegla srednja vrijednost od 40% apsorpcije veće od otprilike 4 sata. Smjesa je korisna za oralnu primjenu, ne više od jednom dnevno, subjektu koji ima stanje ili poremećaj za koji je indiciran agonist dopamin receptora.
Patent JO-2390-B1 (JO)
Title: Lipid lowering biphenulcarboxamides
Inventor: MEERPOEL LIEVEN
IPC: A61K31/445
Filed: 2002-03-17
Granted: 2007-06-17
Abstract: Biphenylcarboxamide compounds of formula (I) Methods for preparing such compounds, pharmaceutical compositions comprising said compounds as well the use of said compounds as a medicine for the treatment of hyperlipidemia, obesity and type II diabetes.
Patent JO-2738-B1 (JO)
Title: Separation And /Or Recovery Of proyl Bromide
Inventor: ALVIN E HARKINS JR
Filed: 2007-06-03
Granted: 2014-03-15
Abstract: Described is a process for separating an organic phase comprising mainly propyl bromide from a crude reaction mixture formed by free-radical catalyzed hydrobromination of propylene with hydrogen bromide . The process comprises (A) feeding cold water into an upper or mid- portion of a packed column; (B) concurrently feeding the crude reaction mixture into an upper portion and/or mid-portion of the column so that the water contacts the crude reaction mixture to form a mixture of (i) an acidic aqueous phase comprising aqueous hydrogen bromide and (ii) an organic phase comprising propyl bromide ; (C) withdrawing the resultant phases from said column , at a rate comparable to the feeds being made into the column ; and (D) separating the phases to form an upper acidic aqueous phase comprising aqueous hydrogen bromide superposed on a lower liquid organic phase comprising propyl bromide , and separating these upper and lower phases from each other .
Patent JO-2729-B1 (JO)
Title: Tetracyclic thienopyridones: part1. 4-oxopyrido[3',2':4,5]thieno[3,2-b]indole-3-carboxylic acid derivatives as antibacterial and antitumor agents
Inventor: JALAL A ZAHRA
Filed: 2010-08-24
Granted: 2013-09-15
Abstract: Disclosed are new 4-oxopyrido[3',2':4,5]thieno[3,2-b]indole-3- carboxylic acid derivatives (I), a process for their preparation and their physiologically tolerated salts, esters or prodrugs thereof, their potential use as antitumor and antibacterial agents, and their use against quinolone- and penicillin-resistant clinical isolates(SAR 72 and SAR 4790 Staphylococcus aureus). These compounds displayed growth inhibition against MCF-7 breast tumor and A549 non-small cell lung cancer cells coupled with an absence of cytotoxicity toward normal human-derm fibroblasts (HuDe). The most active compounds in this series show promise as dual acting anticancer and antibacterial chemotherapeutics. The constitution of these compounds, represented by formulae I / II , and the various substituents appended thereat are shown in the Description and Synthesis parts.
Patent KR-810000916-B1 (KR)
Title: System for metering liquid
Inventor: YANAGIHARA KAZUHIKO
IPC: G01F23/18
Filed: 1974-01-01
Granted: 1981-08-19
Abstract: A system for measuring liquid level is shown.  A measuring cylinder(4) into which liquid is supplied for measurement and from which measured liquid is exhausted is set up.  Electromagnetically operated valve means(3) are communicated with said measuring cylinder.  A plurality of pressure transmitters are located in the measuring cylinder at different levels.  Pressure transformer means are connected with said pressure transmitters for transforming pressure into an electric output signal.  Control means connected with the pressure transformer (8) control the valve according to the electric output signal.  Switching means are connected to the pressure transmitters.
Patent KR-810001161-B1 (KR)
Title: Method of etching silicon oxide to produce a tapered edge thereon
Inventor: HAM E
IPC: H01L21/302
Filed: 1974-07-23
Granted: 1981-09-22
Abstract: A method of etching away a selected portion (24) of silicon oxide from a body of silicon oxide and tapering the edge of the remaining silicon oxide that delineates the selected portion comprises the step of (a) delineating the selected portion with a coating of a photoresist(20) on a surface of the body and (b) etching away the selected portion with a composite solution that contains both an etchant for the silicon oxide and a component for lifting only the edge of the photoresist from the interface between the photoresist and the silicon oxide at the delineation of the selected portion.
Patent KR-820000534-B1 (KR)
Title: Mixing and kneading machine
Inventor: HUKUI T
IPC: B01F7/04
Filed: 1979-06-23
Granted: 1982-04-13
Abstract: A mixing & kneading machine includes a pair of parallel rotors(2,3) rotating in opposite directions within a mixing chamber(1) defined by a casing & an end frame.  Each rotor has long & short vanes(4,5), both of which extend spirally about the center line of the rotors.  It is claimed that the screwing direction of the long vane is same as that of the short vane and the flow of the material to be mixed along the axial direction of the rotors is in opposite directions to each other.
Patent KR-830001501-B1 (KR)
Title: 메르캎토 치환-2, 3, 4, 5-테트라히드로-1h-3-벤자제핀류의 제조방법
IPC: C07D223/16
Filed: 1979-07-07
Granted: 1983-08-03
Abstract: 내용 없음.
Patent KR-810000984-B1 (KR)
Title: Cleaning agent for radioactive stains
Inventor: KIM HYUNG SEON
IPC: C11D3/04
Filed: 1980-05-30
Granted: 1981-08-25
Abstract: Cleaning agents for removing radioactive stains attached to human body or substances were prepared by forming cpds. made of soluble salt complex in water and detergent.  The said cpds. were mainly composed of metal complex forming agent 1-10%, oxidizing agent 1-10 %, organic solvent 5-15 %, surface active agent of alkali salt 20-30 % and water.
Patent KR-810001828-B1 (KR)
Title: Cold-drink slot machine auto-control circuit
Inventor: PARK SE WON
IPC: G07F9/10
Filed: 1980-07-05
Granted: 1981-11-16
Abstract: A cold-drink vending machine auto-control circuit has the characteristics of high reliability, low power loss, full-auto-process, and of simplicity.  An improved machine is composed of an auto-selecting control unit(c), power source control unit(D), water level sensing device(A), and a cold-drink control unit (B).  This vending machine directly cools the drinking water, which is sterilized to proper temperature.  All the necessary units from prepairing to vending cold drinking water, are combined by only unit, and are controlled full automatically.
Patent KR-820000695-B1 (KR)
Title: Oil varnish compoosition
Inventor: YOO S
IPC: C09G1/14
Filed: 1981-03-26
Granted: 1982-04-28
Abstract: Oil barnish exhibiting an excellent polish and color for wood was composed of 100 part A (polyethylenic resin 15-30, arom. hydrocarbon solvent 50-65, ester solvent 20-25 part), 40-60 part B (alip. hydrocarbon solvent 10-20, arom hydrocarbon 50-60, ester or ketone solvent 10-20, org. pigment 5-15, dispersion agent 1-3 part), 20-25 unsatd. alkyd resin bardispersion agent 1-3 part), 20-25 unsatd. alkyd resin barnish, 10-15 phenol resin, 5-10 drying oil, 1-2 metallic oxide or salt and 0-10 part diluent for controlling viscosity.  The polish of the furniture could be adjusted easily by using the oil barnish and the coating effect of this barnish was continued for a long time.
Patent KR-840002101-B1 (KR)
Title: Writing tools
Inventor: SHIMIZU GAZUO
IPC: B43K3/04
Filed: 1982-09-02
Granted: 1984-11-15
Abstract: An improved writing tool has a receiving chamber(3) behind a penetrating hole(2). Sealing material(4) for the receiving hole(18) is inserted into (3), and a writing point(9) formed from writing material(8) can be made to write using a forward motion of (8), that is relative to the forward end of the main body(11), after (4) is separated from the location of (2). (9) of (8) is sealed tightly onto (18) of (4) when the forward motion of (8) is relative to the forward end of (11) after (4) is located on (2). The product can be used in writing pens such as fountain pens and ballpoint pens.
Patent KR-860001603-B1 (KR)
Title: Process for preparing n-(3-hydroxy-4-piperidinyl)benzamide derivatives
Inventor: DAELE GEORGES VAN
IPC: C07D211/42
Filed: 1982-09-14
Granted: 1986-10-13
Abstract: The title compds. I [R1= H, lower alkyl, alkylcarbonyl, diamino lower alkyl; R2= H, lower alkyl; R3,R4,R5= H, lower alkyl, lower alkyloxy, halo, OH, CN, NO2, amino, mono- or di-(lower alkyl) amino, aminocarbonyl, lower alkyl carbonylamino, lower alkyl carbonyl, lower alkylcarbonyloxy, etc.! were prepd. Thus, 94 parts of ethyl 4,4- dimethoxy-3-(phenylmethoxy)-1-piperidine carboxylate were refluxed with 2300 parts of 1% H2SO4 for 2 hr. and 30 min. After cooling, the resulting mixt. was washed with dichloro methane three times to give 64.9 parts of ethyl 4-oxo-3(phenylmethoxy)-1-piperidine carboxylate.
Patent KR-910006284-B1 (KR)
Inventor: DIAZ JOSEPH
IPC: C07K5/083
Filed: 1984-02-21
Granted: 1991-08-19
Abstract: 내용 없음.
Patent KR-920000956-B1 (KR)
Inventor: DAKASEI KAHEI
IPC: A61K31/255
Filed: 1984-08-23
Granted: 1992-01-31
Abstract: 내용 없음.
Patent KR-890003689-B1 (KR)
Title: Optical reading devices
Inventor: SADOW GOWJI
IPC: G06K7/10
Filed: 1984-11-22
Granted: 1989-09-30
Abstract: The reader uses a single scanner unit (1) having twodimensional array of photoelectric elements in an image sensor (6), and the switching gates (21,22) for the barcode and alphanumerical character formats. To understand alphanumeric formats, the character processing circuit (10), the feature extraction circuit (11) and the recognizing circuit (12) response to signals from the scanner (1).  To make out barcode formats, the barcode reading parts (13-20) response to the output signals from the scanner unit (1).  The gate circuits (21,23) are arranged to select output signals according to whether the dimension measured by both parts is appropriate.
Patent KR-920009998-B1 (KR)
Title: Electronic apparatus with circuit cards and signals optically coupled therebetween
Inventor: GRAVES ALAN F
IPC: G02B6/42
Filed: 1985-03-20
Granted: 1992-11-10
Abstract: Optical signals are coupled between circuit cards (14, 16), electrically connected to a backpanel (10), by means of parallel elongate optical conductors (22) formed by an optically conductive plastics moulding (24) mounted on the backpanel. Each elongate optical conductor ends in an inclined face to direct an optical signal between the optical conductor and an optical signal source (18) or detector (20) on a respective circuit card.
Patent KR-890001003-B1 (KR)
Title: Method for the purification of lpf-ha
Inventor: GINNAGA AKIHIRO
IPC: A61K39/00
Filed: 1985-07-16
Granted: 1989-04-18
Abstract: A method for purifying LPF-HA (Leucocytosis-Promoting Factor Hemagglutinin) is presented.  Thus, culture broth of Bordetella was loaded on cellulopin GC-15 sulfate gel column, washed with 0.02M MoIlvaine's buffer (pH 5.2), eluted gradientlly with from 0.01M McIlvaine's buffer to 4.0M MaIlvaine's buffer contg. 0.02M NaCl, and mixed fractns. contg. LPF-HA.
Patent KR-930005293-B1 (KR)
Inventor: PETERSON SLEVEN H
IPC: B01D59/30
Filed: 1985-08-06
Granted: 1993-06-17
Abstract: 내용 없음.
Patent KR-910007627-B1 (KR)
Inventor: HOSOI HISATAKA
IPC: D04H1/42
Filed: 1985-11-25
Granted: 1991-09-28
Abstract: 내용 없음.
Patent KR-890003403-B1 (KR)
Title: Transfer device of press for a material supply
Inventor: KIM KYU-HWAN
IPC: B21D43/09
Filed: 1985-12-18
Granted: 1989-09-20
Abstract: To automatically and efficiently press a work-piece (3), the device comprises a feeder (1), transfer device (2) and sensors (1-3S, 1-4S, 1-8S, 3S).  The feeder moves a sheet of steel up sequentely and feeds the sheet to the transfer device without damage to the workpiece. The roller-type transfer device supplies the sheet to the press intermittently and sensors control the process.
Patent KR-930006329-B1 (KR)
Inventor: BRAVE JEAN-LOUIS
IPC: C08G18/66
Filed: 1986-01-14
Granted: 1993-07-14
Abstract: 내용 없음
Patent KR-900002998-B1 (KR)
Title: Optical memory device
Inventor: ARAI SHIKERU
IPC: G02B7/28
Filed: 1986-01-22
Granted: 1990-05-04
Abstract: The system includes a photosensor having two sub-photosensors arranged to be adjacent to each other and to have a common boundary, and the laser beam has a circular cross-section and an optical axis. The laser beam reflected by the optical disk is incident on the photosensor so that the optical axis is offset from the boundary between the sub-photosensors.  Consequently, the optical spot formed on each sub-photosensors generate different phtotelectric currents. The output currents from the subphotosensors are individually amplified by amplifiers having adjustable amplification factors.
Patent KR-920001603-B1 (KR)
Title: Multibit screwdriver with improved bit insertion
Inventor: CORONA FRANCO O
IPC: B25G1/08
Filed: 1986-02-12
Granted: 1992-02-20
Abstract: A multibit hand tool has a plurality of bits (30) provided in a circular pattern within a handle magazine. A rotatable selector cup (14) at the end (16) of the handle (12) permits selection of a desired bit (30) from the magazine and placement in a chuck (72) in the handle. An elongate slot (46) is provided in the cup (14) to permit the manipulation of the bit (30). An improved guidance arrangement (68) is provided for guiding movement of a bit (30) withdrawn from the handle magazine for insertion in the chuck (72). The guide device (68) prevents rotation of the screwdriver bit (30) while being transferred from the magazine to the chuck (72). An improved arrangement is provided for retaining a bit withdrawn from the handle magazine within the bit selector cup (14) so that bits (30) are not lost. The mounting of the bit selector cup on the handle is improved to facilitate assembly and use of the bit selector cup.
Patent KR-880002375-B1 (KR)
Title: Transportation apparatus for beam with yarn
Inventor: SUH IN-SOO
IPC: B65H49/38
Filed: 1986-02-28
Granted: 1988-11-03
Abstract: This transportation appts. for yarn beams (9) includes a steel stacker (1) in a cargo truck.  The stacker is provided with a lifting system and a beam hanger system having side stoppers (19).  The lifting system consists of a pneumatic cylinder (8), a lifting arm (6), and a lifting wire (4) worked by a speed reducer (3) and a motor (2) mounted on the ceiling of the stacker.  The beam hanger system in the stacker consists of a main chain (16,16') using sprocket wheels (13).  The main chain contains many hanger members having hanger guides (14) and hanger chains (17) in regular position along the main chain.  The side stoppers are attached to both side walls of the stacker inorder to hold the loaded yarn beams.
Patent KR-950007135-B1 (KR)
Inventor: MIYAMOTO MITSUYA
IPC: C25D11/08
Filed: 1986-09-04
Granted: 1995-06-30
Abstract: 내용 없음.
Patent KR-950000060-B1 (KR)
Inventor: STEVENS ROBERT A
IPC: A61F13/72
Filed: 1986-09-05
Granted: 1995-01-09
Abstract: 내용 없음.
Patent KR-900004548-B1 (KR)
Title: High solids content coal-tar mixture
Inventor: CORRERA GIUSEPPE
IPC: C10L1/32
Filed: 1986-10-24
Granted: 1990-06-29
Abstract: A high coal content coal and tar mixt. for use as auxiliary fuel in flast furnace consists of tar and at least 50 wt.% coal having a particle size distribution: 0 wt.% +500 microns, 1-2 wt.% -500+250 microns, 3-7 wt.% -250+88 micrns, 9-18 wt.% -88+44 microns, 40-50 wt.% -44+11 microns, 30-45 wt.% -11 microns where indicates less than and + indicates greater than. The coal and tar mixt. brings about a high furnace productivity and low energy consumption.
Patent KR-890005123-B1 (KR)
Inventor: BAE DOK-MO
IPC: B60Q1/08
Filed: 1986-11-24
Granted: 1989-12-11
Abstract: 내용 없음.
Patent KR-950012005-B1 (KR)
Inventor: CLAXTON JAMES D
IPC: G02B6/38
Filed: 1987-01-28
Granted: 1995-10-13
Abstract: 내용 없음.
Patent KR-940010063-B1 (KR)
Inventor: SHINOZAKI FUMIHIKO
IPC: H01G9/02
Filed: 1987-02-24
Granted: 1994-10-21
Abstract: 내용 없음.
Patent KR-950005468-B1 (KR)
Title: Manufacturing method for integrated circuit of laser diode with wide window photo diode
Inventor: SONG JAE-KYONG
IPC: H01L31/10
Filed: 1987-05-09
Granted: 1995-05-24
Abstract: This method interconnects laser diode and photodiode with enlarged photodetecting area by forming a Mesa structure with area difference on GaAs or InP, utilizing the fact that the growth rate of the epitaxial layer of photodiode on the enlarged area is faster than that of laser diode, and making the activation region of photodiode thicker. The method comprises the steps of: forming a Mesa structure with area difference on the p-type GaAs or InP substrate (7); forming epitaxial layers (3-6) with the fact that the growth rate of epitaxial layer of photodiode on the large area (B) is much faster; forming the activation region (5) of photodiode thicker than that of laser diode; processing chemical etching or dry etching to make the contact region between photodiode and laser diode to be vertical; and forming a photodiode with an enlarged photodetecting area.
Patent KR-900007024-B1 (KR)
Title: Electrical connector having positioning member to align contact sections of electrical contacts
Inventor: ODA KENZO
IPC: H01R13/64
Filed: 1987-05-27
Granted: 1990-09-27
Abstract: The connector includes a dielectric housing member having contact receiving passages in which electrical contact are disposed. The resilient latching arms extend from walls of the contact receiving passages in engagement with contact members retaining the contact members in position in the contact receiving passages with spaces being located between the latching arms and the walls of the contact receiving passages. A retaining member is located in the housing member and has projections disposed in the spaces between the passage walls and the latching arms maintaining the latching arms in engagement with the contact members.
Patent KR-940011194-B1 (KR)
Inventor: EGUCHI YOSHIO
IPC: C09D167/00
Filed: 1987-06-12
Granted: 1994-11-26
Abstract: 내용 없음.
Patent KR-900007385-B1 (KR)
Title: Dimmer
Inventor: YAUMOTO HIROMI
IPC: H02G3/02
Filed: 1987-06-30
Granted: 1990-10-08
Abstract: A small size dimmer comprises a dimmer main board (1) including a circuit substrate to fix the circuit parts, means for setting up and separating the main board on a fixing frame (18), and a heat radiating control element on the opposite side surface of operating portion of heat shading circuit substrate.
Patent KR-940000177-B1 (KR)
Inventor: YUI KIN C
IPC: H04L29/00
Filed: 1987-08-24
Granted: 1994-01-08
Abstract: 내용 없음.
Patent KR-900001066-B1 (KR)
Title: Manufacture semiconductor which use multi-photoresist
Inventor: LEE KYEONG-YUN
IPC: H01L21/265
Filed: 1987-08-27
Granted: 1990-02-26
Abstract: C-20-amino-substd. derivs. of formula (I) or their acid addn. salts are prepd. by reductively aminating C-20 aldehyde of formula (II) with a formic acid of formula HN(R3R4) as a reducing agent. In the formulas, R is -N(R3R4)[R3=R4=H, C1-8 alkyl or C3-10 cycloalkyl!; R1 is pref. OH; R2 is pref. H or hydroxyl.  The prepn. process provides an improvement in the prepn. of C-20-amion-substd. derivs. of macrolide antibiotics of tylosin type.
Patent KR-900004492-B1 (KR)
Title: Hydrocarbon conversion with a trimetallic catalyst
Inventor: MOGER MARK D
IPC: B01J23/62
Filed: 1987-09-22
Granted: 1990-06-28
Abstract: A catalytic composite for the conversion of hydrocarbons comprises (i) a uniformly dispersed platinum conponent; (ii) a uniformly dispersed tin component; (iii) a surface-impregnated metal component consisting of rhodium, ruthenium, cobalt, nickel, iridium and a halogen components; and (iv) a refractory support of uniform composition and nominal particle diameter of at least 650 microns.
Patent KR-950006904-B1 (KR)
Title: Insecticidal thioethers and derivatives thereof
Inventor: CARR ROBIN ARTHUR ELL IS
IPC: A01N31/14
Filed: 1987-10-29
Granted: 1995-06-26
Abstract: The invention provides insecticidally active compounds of formula I :   <CHEM> wherein W represents one or two substituents selected from halo, alkyl, alkoxy, alkoxyalkyl, haloalkyl and haloalkoxy, or W represents a bidentate group linking adjacent carbon atoms, selected from alkylene and alkylenedioxy; X is selected from hydrogen, halo, hydroxy, alkoxy and acyloxy; Y represents a substituted aryl group where each substituent is selected from halo, alkyl, aryl, aralkyl, aryloxy and arylamino; Z represents a fluoroalkyl group of up to two carbon atoms; and n may have a value selected from 0, 1 and 2. The invention also provides processes and intermediates useful for the preparation of the compounds of formula I, insecticidal compositions comprising the compounds of formula I, and methods of combating and controlling pests therewith.
Patent KR-920008010-B1 (KR)
Inventor: KITAMURA ATSUSHI
IPC: B41J31/00
Filed: 1987-03-27
Granted: 1992-09-21
Abstract: 내용 없음.
Patent KR-970004847-B1 (KR)
Inventor: IOSQUIN WILHELMUS J M J
IPC: H01L21/316
Filed: 1988-06-11
Granted: 1997-04-04
Abstract: 내용 없음.
Patent KR-910000076-B1 (KR)
Inventor: DANAKA GAZUYOK
IPC: B32B27/10
Filed: 1988-08-19
Granted: 1991-01-19
Abstract: 내용 없음.
Patent KR-970002659-B1 (KR)
Title: PROCESS AND INTERMEDIATES OF 2óÑ,2óÑ-DIFLUORONUCLEOSIDES
Inventor: CHOU TA-SEN
IPC: C07H19/167
Filed: 1988-08-27
Granted: 1997-03-07
Abstract: The present invention provides a process for preparing lactone intermediates to 2',2'-difluoronucleosides whereby reversion back to the lactone's open chain precursor is minimized and the desired erythro enantiomer can be selectively isolated from an enantiomeric mixture of erythro and threo lactones in crystalline form. Also provided is a process for producing 2'-deoxy-2',2'-difluoronucleosides in about a 1:1 α/β anomeric ratio, and processes for selectively isolating β-2'-deoxy-2',2'-difluorocytidine, or an organic or inorganic acid addition salt thereof, from the 1:1 α/β mixture.
Patent KR-0135288-B1 (KR)
Title: Liguid crystal display and it's process
Inventor: AN IN-HO
IPC: G02F1/133
Filed: 1989-02-28
Granted: 1998-04-22
Abstract: A liquid crystal display and method thereof are disclosed. The liquid crystal display comprises: a glass substrate(11) having a polarization plate and an oriented electrode; an active matrix glass substrate(1) including a plurality of thin film transistors, a gate insulating layer and a polarizing plate; a liquid crystal(8) formed between the glass substrate(11) and the active matrix glass substrate(1); and a color filter formed in the gate insulating layer on the active matrix glass substrate(1) in order to prevent color mis-alignment due to change of the glass substrate(11) and the active matrix glass substrate(1).
Patent KR-910006282-B1 (KR)
Title: Cutting method for porous metal-rod
Inventor: JOO KYU-NAM
IPC: B26D3/12
Filed: 1989-04-11
Granted: 1991-08-19
Abstract: The porous metal is difficult to  cut  because  it  has  many minute pores and its hardness is  very  high.  The  metal  cutting method comprises a process of equidistantly arranging a number  of sintered porous metallic rods (5) on a plate  (1);  a  process  of filling  up  transparent  thermo  plastic  rensin  powder  (6)  to surround the arranged porous metallic  rods  and  mold  the  resin pwder and the metallic rods into a body (M) by  a  heater  (3);  a process of cutting the molded body  (M)  into  bodies  (M')  of  a required length; a process of dissolving the cut bodies (M').  The method provides mass production and precision.
Patent KR-0179991-B1 (KR)
Inventor: SILVESTRI JR GEORGE J
IPC: F01D17/20
Filed: 1989-07-11
Granted: 1999-03-20
Abstract: 내용 없음.
Patent KR-930003574-B1 (KR)
Inventor: YOSHITA SHIGEO
IPC: H04N7/00
Filed: 1989-08-08
Granted: 1993-05-06
Abstract: 내용 없음.