baber/WOPTO huggingface dataset:
Patent JO-1193-B1 (JO)
Title: An apparatus for manufacturing identification cards
Inventor: FERDINAND GRAF WALDBURG
Filed: 1982-03-10
Granted: 1985-04-20
Abstract: The object of the invention is to provide an apparatus of the type described at the outset which is economical in construction and makes the rational manufacture of identification cards with different properties possible. This object is accomplished in accordance with the invention In that a heatable press with an automatic functional control unit, a punch and a programme selector connected to the functional control unit by control lines are accommodated in a housing. The apparatus in accordance with the invention constitutes a compact, space- saving unit for manufacturing identification cards. the “ path” from the press to the punch is minimized. the press programme selector ensures that identification cards composed of different materials will be welded together at the respective, appropriately selected temperature and / or respective pressure. The press and punch can be designed to be operated hydraulically by a common source of pressure, this results in further structural simplification and saves additional space. the pressure for the press can be regulated by the programmed selector in the manner already described above.
Patent JO-1646-B1 (JO)
Title: Novel Stereoisomers
Inventor: KNUT OLLE SEVED ALMGREN
Filed: 1990-10-27
Granted: 1991-11-27
Abstract: 4-[3-[ethyl[3-(R*)-propylsulfinyl) propyl] amino]-2(R ) – hydroxypropoxy[ - benzonitrile 4-[3-[ethyl[3-( (S*) – propylsulfinyl) propyl] amino] -2(R ) – hydroxypropoxy ] benzonitrile 4-[3-[ethyl[3-(R*) propylsulfinyl) propyl ] amino ] 2(S)- hydroxypropoxy] benzonitrile 4-[3-[ethyl[3-( (S*) – propylsulfinyl) propyl] amino] -2 (S) hydroxypropoxy] benzonitrile And Pharmaceutically acceptable salt thereof, processes for their preparation as well as the use of said compounds for the preparation of medicaments with action against cardiac arrhythmias.
Patent JO-1683-B1 (JO)
Title: Therapeutic AGENTS
Inventor: ROGER BERNARD TITMAN
Filed: 1991-07-24
Granted: 1991-11-27
Abstract: Compounds of formula 1 In which x represent oxygen or sulphur Z represents – CH- or –N- when X represents oxygen Z represents –CH= when X represents sulphur R5 represents hydrogen when R3 represents methyl, or R5 represents CH- R6 When R3 represents a bond together with either one of R2 and R4 R6 represents hydrogen, halo, S(O)Y1, carboxy, carbamoyl, a carboxylic acyl group, an esterified carboxyl group or CONR12 R13, R6 represents hydrogen or methyl, or R6 and R6 , together with the carbon atom to which they are attached represent cyclopropyl, R9 and R 10 which may be the same or different , represent , halo,or R9 represents hydrogen and R10 represents hydrogen, halo, trifluoromethyl, nitro , c1-6 alkyl,C1-6 alkoxy, hydroxyl or a carboxylic acyloxy group, R12 represents methyl, ethyl or C3-8 cycloalkyl and R13 represents C1-6 alkyl optionally substituted by cyano, Phenyl, a 3-8 member non-aromtic heterocylic group, a 5 or 6 membered heterocyclic aryl group or C3-8 cycloalkyl or R13 represnts phenyl optionally substituted by C2-6 alkoxycarbonyl or halo, or R12 and R13 together with the nitrogen to which they are attached represent a 3-8 memered non-aromatic heterocylic group which may be substituted by a C2-6 acyloxy (C1-6) alkyl group, Y1 represents C1-6 alkyl, n is 0.1.or 2 , and R1.R2.R4.R7.R8 and R8 and R8. are as defined , for use immunomodulatroy agents
Patent JO-2728-B1 (JO)
Title: Method and System for Controlling Production of Items
Inventor: SCHEID BUDZINSKI JOAO AUGUSTO
IPC: G06V10/26
Filed: 2009-09-03
Granted: 2014-03-15
Abstract: The invention relates to a method for controlling a production of items on a production line, wherein a digital image of each of said items is processed so as to obtain at least identified product type data and identified item data, said identified product type data and identified item data being further used for determining a reliable production volume per product type and per associated item.
Patent KR-800001685-B1 (KR)
Title: Process for preparing pyrido (2,3-d)pyrimidine derivatives
Inventor: KOBAYAS HIHIDEZI
IPC: C07D403/04
Filed: 1975-08-01
Granted: 1980-12-31
Abstract: Title compd. (I; R = pyrrolidino, 3-hydroxypyrrolidino, l-piperazinyl) was prepd. by 7 steps.  N-amidinocyclic amino (II) was reacted with alkoxymethylene cyanoacetate(III) and then hydrolyzed and decarboxylated to give 2-cyclic amino-4-amino pyrimidine(IV).  IV was reacted with alkoxymethylene malonate(v; R3 = lower alkyl)and then heated to give cyclic compd., which the H on 8-position was substituted by C2H5-followed by hydrolysis to give I.
Patent KR-800000960-B1 (KR)
Title: Video disc player
Inventor: FUJITA JIHEI
Filed: 1976-04-09
Granted: 1980-09-15
Abstract: A video disc player utilizable with a flexible foil type information carrier disc adapted to be rotated at its center at a relatively high speed while hovering on a rotation-induced air cushion above a stationary platform. The video disc player has a structure including the platform and a disc receiving chamber designed that, even if the video disc is inserted into a disc envelope accommodating the video disc therein, the disc is drawn out of the envelope and subsequently fed into the platform and that the video disc, which has been resting on the platform, can be fed into the envelope as the empty envelope is inserted into the disc receiving chamber.
Patent KR-810002069-B1 (KR)
Title: Process for preparing aminoalkylihiodibenzthiepin compounds
Inventor: PROFITT G
IPC: C07D409/12
Filed: 1978-05-11
Granted: 1981-12-27
Abstract: Title compds. (I; X, Y = H, halogen, CF3, alkyl, alkoxy, alkylthio, alkylsulfonyl, alkylsulfiny1, NH2, NO2; Z = halogen, substituted NH2 or N-heterocycly1; m = 0, 1; n = 2-4) and their acid addn. salts were prepd. for use as analgesics, antidepressants and anticovulsants (ED50 0.3 - 7.6 mg/kg). Thus, 10,11-dihydro-10-hydrosydibenz≮bf≉oxepin reacted with Me2NCH2CH2SHHCl in the presence of BF3Et2O, followed by treatment with NaOH to give I(X,Y = H; Z = Me2N; m=0; n=2).
Patent KR-820001208-B1 (KR)
Title: Output system of sequence controller
Inventor: YOMOGIDA T
IPC: G05B9/02
Filed: 1978-12-22
Granted: 1982-07-01
Abstract: The output system of sequence controller is composed of the load driving device(1), the control circuit of this device in order to control relay contact crx, and the memory circuit which is composed of the flip flop, memorizes the ON-OFF command signal to load.  This  system detects voltage levels of the switching device(34) connected in series to power input terminal of the load driving control circuit(32), and of the power(DC 5V).  Only when the detected voltage level is above the normal operating voltage, the power voltage detecting circuit(35) generates the signal(ELU) which makes the switching device(34) "ON".
Patent KR-800001422-B1 (KR)
Title: Preparing process for esters of 1-acyl-piperazine-4-carboxylic acids
Inventor: COTREL C
IPC: C07D207/24
Filed: 1980-01-23
Granted: 1980-12-05
Abstract: Title heterocyclic compds.(I; R = H, halogen-substituted alkyl, alkenyl, cycloalkyl, alkoxy, phenyl; R1 and R2 form isoindoline, 6,7-dihydro-5H-pyrrolo-[3,4-b  pyrazine, 2,3,6,7-tetrahydro-5H-1,4-oxathiino-[2,3,-C  pyrrol or 2,3,6,7- tetrahydro- 5H -1,4-dithiino-[2,3,C  pyrrol with pyrrolidine cycle; Het = substitutable pyrid-2-yl, quinol-2-yl, 1,8-naph-thylidin-2-yl; Z = O, S), useful as sedative, spasmolytic or sleeping drug, were prepd. by reaction of compds. II(P is H or -CO-O-Ar; Ar = C1-4 alkyl or nitro-substitutable phenyl) and compds. III(Q is H or -CO-CL).
Patent KR-810000799-B1 (KR)
Title: Producing method of portable vinyl-bag
Inventor: CHUNG HEON UN
IPC: B65B51/00
Filed: 1980-03-31
Granted: 1981-07-06
Abstract: The vinyl bag was improved to make parts of handle and pocket by a process unit.  The face of front, rear and bottom were made of same material(1), and they and each side face(7) were adhered by another material, and handle(3)(5) were adhered by heat to be pile up on the each part of pocket(2).  And heat resistant material board(a) which is formed   type of casing(4)(4') is adhered by heat to put on the unit material(1) symetry.
Patent KR-810000413-B1 (KR)
Title: Process for separation of wax from rice bran oil
Inventor: LEE JOON SHICK
IPC: C11B3/06
Filed: 1980-03-31
Granted: 1981-04-29
Abstract: Rice bran wax was extd. from the filter mud of rice bran oil tank settlings and waste rice bran oil.  The filter mud was extd. with acetone to remove the residual oils, and the insol. matter was dried in a vacuum drier and extd. with iso-PrOH at 50≰C to sep. the wax from the dry residues.  The rice bran wax was purified by heating the wax with CrO3 and 40 % H2SO4 (at a ratio of 1:0.5:5) at 95≰C for 30 mins. and with 30 % H2O2 (at a ratio of 1:1) at 95≰C for 30 mins. to give a milk-white to light-yellow solid with high purity of 99.9 % and m.p. 78-84≰C.
Patent KR-840000435-B1 (KR)
Title: A cylinder lock-key combination a key for said lock and a method of manufacturing the key
Inventor: BO WIDEN
IPC: E05B27/06
Filed: 1980-07-10
Granted: 1984-04-06
Abstract: The cylinder lock utilizes two bit-sprung sliding locking pins to control the rotation of a rotor in a stator.  The rotor incorporates an axial rectangular section key way.  An edge of each pin tip is contacted by the key (2)  which has an 'L' section with the top bar face (2c) shaped to form a trapezoidally undulating coded longitudinal profile.  The troughs (2c') of the key profile correspond to pin positions which liberate the rotor, and the trough sides(2c") are concavely curved in views normal to the major key plane.  The system may develop to provide two sets of pins straddling an inverted 'T'-section key.
Patent KR-830002080-B1 (KR)
Inventor: CHOI SUNG YOUNG
IPC: C07D499/16
Filed: 1982-02-03
Granted: 1983-10-11
Abstract: 내용 없음.
Patent KR-890001376-B1 (KR)
Title: Process for preparation of alcohol-containing powders
Inventor: SATTO GINGICHI
IPC: A23L27/00
Filed: 1982-04-10
Granted: 1989-05-02
Abstract: An alcohol-contg. powder is produced by mixing a hydrolytic material of starch with an alcohol-contg. aq. solution, and then spray-drying the produced mixt. at 75≰C.  The hydrolytic material comprises 50% oligo-sugars of below 8 polymerization degree and 10% sugars of below 2 polymerization degree.  The powder has a good water-solubility, taste and storage-stability.
Patent KR-880002231-B1 (KR)
Title: Preparation process for pyridyloxy-phenol compound
Inventor: KRAUS RICHARD KARL
IPC: C07D213/643
Filed: 1982-06-01
Granted: 1988-10-20
Abstract: Title compds. I [X=Cl, TFM; Y=H, Cl; Z=H, Na, K  are prepd. by treating 2-substituted pyridine compd. with hydroquinone and alkaline compd.
Patent KR-860001453-B1 (KR)
Title: Time switch
Inventor: OKAJAKI TESSUJI
IPC: H01H43/10
Filed: 1982-10-19
Granted: 1986-09-25
Abstract: The compact motor driven timing device which can carry out switching operation includes a speed reduction gear system with a control member for changeover between 50 or 60 cps. for the frequency of the electrical supply. The system regulates the speed of the motor. A slider on the side of the housing has teeth along the inside forming a rack to drive a pinion forming a connection with the reduction gears. This pinion is held against the teeth of the rack by the force of a spring wire anchored alongside. The slider operates a swithcing arm with two sections controlling two sets of switching contacts.
Patent KR-910002035-B1 (KR)
Inventor: MURA KAMIGEN
IPC: H01L23/14
Filed: 1983-01-24
Granted: 1991-03-30
Abstract: 내용 없음.
Patent KR-860000094-B1 (KR)
Title: Pase synthesizer
Inventor: KASAKI YOSHITAKA
IPC: H03C3/38
Filed: 1983-06-04
Granted: 1986-02-18
Abstract: A phase synthesizer of vector composition comprises two signal vector generator; the first signal vector generator genenerates the first signal vector, the second generator does the second signal vector which is constantly phase-shifted from the first signal. Two signal vectors input to the each base of paired transistors in a differential amplifier. This phase synthesizer compresses the variance of the phase difference between the two signal vectors, due to the variance of the bias resistors of the differential amplifier and the effective load.
Patent KR-840000209-B1 (KR)
Title: Apparatus for off loading a complete uncured tire
Inventor: RIGGS ROBERT STANLEY
Filed: 1983-12-16
Granted: 1984-02-29
Abstract: A completed, shaped and uncured tire is off-loaded from the tire building machine on which the tire has been built by first engaging the completed tire coaxially within a ring(14) having radially movable segments, and then moving the ring with the tire coaxially off the building machine to a chucking device engageable with the inner peripheries of the respective bead portions of the tire.  The ring is then expanded and moved coaxially from the tire and the tire is elevated to a position above the tire machine where the exterior surface of the tire is grasped by a pair of palms (32) mounted on a swing arm (21).
Patent KR-850001517-B1 (KR)
Title: Preparation for flavored oil product
Inventor: SON CHUNG-HONG
IPC: A23L27/10
Filed: 1983-12-28
Granted: 1985-10-16
Abstract: An edible oil containing vegetable flavors was prepared. A vegetable, pulverized to 1-40% by wt., was added to an edible oil with replenished N2 gas. The oil was agitated in an agitator attached to a reflux cooling device at 40-80≰C for 5-80 min. After cooling to room temp., some of the vegetable was absorbed and the oil was centrifuged to remove water. Thus, a flavored edible oil was produced, having no differences from the original in water content, acid value or peroxide value.
Patent KR-870000110-B1 (KR)
Title: Method of producing for polyester binder
Inventor: KWON KI-JONG
IPC: C08G63/02
Filed: 1984-12-24
Granted: 1987-02-11
Abstract: Polyesters for binder fiber were prepd. by copolymerization of bifunctional acid and bifunctional alkyleneglycol. Thus, 113.0 terephthalic acid, 41.5 isophthalic acid, 10.2 adipic acid, 52.1 ethylene glycol, and 32.4g tetramethylene glycol were reacted at 250≰C in the presence of Zn cpd. 0.08, Li cpd. 0.11, heat stabilizer 0.05, Sb2O3 0.2g with efflux of excess ethylene glycol, and then the reactant was reacted with 10% ethylene glycol slurry contg. 0.68g Li2O at 280≰C at the 1mm Hg pressure to give final chip. The initial viscosity, initial m.p., and final m.p. of chip was 0.67, 125 ≰C, and 165≰C, resply. Adhensive strength was 3.0Kg.
Patent KR-910007429-B1 (KR)
Inventor: AKESAKA TOSHIO
IPC: E21D9/00
Filed: 1985-02-05
Granted: 1991-09-26
Abstract: 내용 없음.
Patent KR-920003406-B1 (KR)
Inventor: DIRK WILDEMEERSCH
IPC: A61F6/14
Filed: 1985-03-27
Granted: 1992-04-30
Abstract: 내용 없음.
Patent KR-920001871-B1 (KR)
Inventor: GERRITSEN JAN
IPC: H01J29/70
Filed: 1985-05-03
Granted: 1992-03-06
Abstract: 내용 없음.
Patent KR-910000086-B1 (KR)
Inventor: ABUKAWA DOSIMI
IPC: H02K23/04
Filed: 1985-08-05
Granted: 1991-01-19
Abstract: 내용 없음.
Patent KR-910008378-B1 (KR)
Inventor: CHAVDARIAN CHARLES G
IPC: A01N57/20
Filed: 1986-07-25
Granted: 1991-10-12
Abstract: 내용 없음.
Patent KR-890005167-B1 (KR)
Inventor: LEE SANG-HO
IPC: B21J1/02
Filed: 1986-08-13
Granted: 1989-12-16
Abstract: 내용 없음.
Patent KR-910002008-B1 (KR)
Title: Electronic range having muti-switch plates
Inventor: CHO YONG-RAE
IPC: F24C15/00
Filed: 1987-05-12
Granted: 1991-03-30
Abstract: The microwave oven equips  a  number  of  exchangable  switch boards storing various information data according to the kinds  of food. The stored data relates to the intensity or generation  time of the microwave being necessary for cooking the various food. The switch board (30) is selected for inserting  into  a  socket  (40) connected to a CPU controlling the oven.
Patent KR-930002888-B1 (KR)
Title: Method for production of t-pa
Inventor: ARATHOON WILLIAM R
IPC: C12N9/48
Filed: 1987-06-04
Granted: 1993-04-12
Abstract: Biologically active human tissue-type plasminogen activator is produced in a host cell culture by removing from the medium of the culture all medium components which are detrimental to recovery and activity of the plasminogen activator. For example, cross filtration may be used to carry out medium exchange during culture, or the detrimental components may be removed prior to culturing. The cells retain their expression capability after exclusion of the harmful substances so that production of active plasminogen activator can be effected.
Patent KR-900003896-B1 (KR)
Title: Seperating materials of hole briquets
Inventor: CHOI PAL-HO
IPC: C10L11/00
Filed: 1987-07-01
Granted: 1990-06-04
Abstract: The seleasing agent consists of 10-20 wt.% alumina cement, 8-12 wt.% bauxite cement, 20-30 wt.% lime and 45-55 wt.% aluminium oxide and 0.2-0.7 wt.% kaolinite. The agent prevents glueing of hole briquets with one another in the combustion process.
Patent KR-900007443-B1 (KR)
Title: Method for preventing absorbtion of nitrogen to the molten steel
Inventor: SON JAE-WOONG
IPC: C21C1/04
Filed: 1987-12-28
Granted: 1990-10-10
Abstract: The method consists of a first stage putting iron ore in molten steel at the end of converter blowing to adjust oxygen amount to over 0.04 wt.% and TiO2 ore at the end of tapping process to adjust TiO2 amount in ladle slag to 10-40 wt.% and thickness of slag to 80-120 mm, and a second stage putting ferroalloy including 75 wt.% Mn into the decarbonator in range of 0.25-0.8kg for 1 ton of molten steel and divisionally Al for deoxidation right after the decarbonization, the first inputting amount of Al being in range of 0.9-1.5kg for 1 ton of molten steel and the second inputting amount being in range of 0.4- 0.6kg.
Patent KR-910001296-B1 (KR)
Inventor: MOTT CHARLES L
IPC: H01L23/60
Filed: 1986-10-03
Granted: 1991-03-02
Abstract: 내용 없음.
Patent KR-910006328-B1 (KR)
Inventor: PETRELLA ROBERT G
IPC: C08G18/20
Filed: 1988-02-12
Granted: 1991-08-20
Abstract: 내용 없음.
Patent KR-910008435-B1 (KR)
Inventor: KAWAMURA SHIKEMI
IPC: G07D7/00
Filed: 1988-03-23
Granted: 1991-10-15
Abstract: 내용 없음.
Patent KR-910005365-B1 (KR)
Inventor: TSUKATA TOSHIHISA
IPC: G02F1/1362
Filed: 1988-04-20
Granted: 1991-07-29
Abstract: 내용 없음.
Patent KR-950013862-B1 (KR)
Title: Cathod manufacture method
Inventor: CHO SOK-RAE
IPC: H01J29/04
Filed: 1988-05-28
Granted: 1995-11-17
Abstract: The method for manufacturing a cathode structure composed of a cathode sleeve, a cathode substrate, an electron emission material, a heater and a supporter comprises the steps of: forming the cathode sleeve with double structure of inner layer made of alloy including chrome and an outer layer made of single metal element; thermal-processing the cathode sleeve under the hydrogen surrounding containing H2O to blacken the inner side; and welding the cathode substrate and the supporter to the blackened cathode sleeve.
Patent KR-930000858-B1 (KR)
Inventor: URAI MUNEHARU
IPC: A47C31/11
Filed: 1988-07-20
Granted: 1993-02-08
Abstract: 내용 없음.
Patent KR-910002927-B1 (KR)
Title: Bumper apparatus of non-human vehicle
Inventor: JOO YEONG-HUN
IPC: B60R19/00
Filed: 1988-07-25
Granted: 1991-05-10
Abstract: The bumper for unmanned transport vehicles such  as  AGVs  or unmanned forklift trucks, absorbs serious shock from bumping.  The bumper includes a strain gauge type sensor which generates bumping signal for stopping the vehicle momentarily. The  bumper  includes round leaf springs (2,4) with spring holder  (6,8);  strain  gauge (SG1-SG4) for sensing strain signal;  amplifier for amplifying the signal; filter for removing noise; CPU for being applied with  the bumping signal; bridge circuit for strain gauge.
Patent KR-950004827-B1 (KR)
Inventor: YAMAOKO TAKASHI
IPC: D04B9/12
Filed: 1988-08-26
Granted: 1995-05-13
Abstract: 내용 없음.
Patent KR-970000595-B1 (KR)
Inventor: YASUI KOTARO
IPC: C07K14/18
Filed: 1988-09-16
Granted: 1997-01-14
Abstract: 내용 없음.
Patent KR-970011296-B1 (KR)
Title: 4-aminopyridine derivatives and their acid addition salts
Inventor: NINOMIYA KUNIHIRO
IPC: C07K5/08
Filed: 1988-09-16
Granted: 1997-07-09
Abstract: Pyridine derivs. of formula (I) and their pharmaceutically acceptable acid addn. salts are new. A and B = NH-CH2-CO, NH-CH(Me)-CO or a gp. of formula (a) or (b). n = 0-1.
Patent KR-940006182-B1 (KR)
Title: Data detached circuit for receiving a stereophonic television broadcasting
Inventor: PARK HONG-CHOL
IPC: H04N13/00
Filed: 1988-09-22
Granted: 1994-07-08
Abstract: The data separating circuit includes a data start point extractor for separating vertical and horizontal synchronizing signals and extracting a start point of a line of data in a vertical blanking interval, a synchronizing data interval extractor for extracting a synchronizing data interval, and a data separator for separating the data, thereby accurately providing stereophonic TV broadcasting.
Patent KR-0131457-B1 (KR)
Inventor: KUNIMUNE KOICHI
IPC: C08G73/10
Filed: 1989-02-25
Granted: 1998-04-13
Abstract: 내용 없음.
Patent KR-0131763-B1 (KR)
Title: Absorbent article
Inventor: BUELL KENNETH B
IPC: A61F13/15
Filed: 1989-03-30
Granted: 1998-04-13
Abstract: The present invention is directed to a disposable absorbent article, and particularly a sanitary napkin (10), having a flexure-resistant deformation element (20), the sanitary napkin (10) having a body surface (16) which has a convex upward configuration when the sanitary napkin (10) is worn. Primarily without relying on lateral compressive forces of the wearer's labia, the sanitary napkin (10) of the present invention relies on the lateral compressive forces of the wearer's thighs in order to form or maintain a convex upward configuration when the sanitary napkin (10) is worn. In a preferred embodiment, the deformation element (20) has a means for inducing the body surface of the sanitary napkin (10) to have a convex upward configuration when the sanitary napkin (10) is worn. In an alternatively preferred embodiment, the sanitary napkin (10) has a central region having a "W" shaped cross-section wherein the body surface (16) of the sanitary napkin (10) having the convex upward configuration is located in the central region, generally symmetrically between the longitudinal side edges of the sanitary napkin (10). In another alternatively preferred embodiment, the sanitary napkin (10) has a cup-shaped front region and a back region having a convex upward configured body surface. The deformation element (20) may be a moldable substance such as a foam, it may be reformable and/or it may be resilient.
Patent KR-920002274-B1 (KR)
Title: Hd-tv compensative method
Inventor: CHO HYEON-DEOK
IPC: H04N7/00
Filed: 1989-03-30
Granted: 1992-03-20
Abstract: A digital television includes  an  A-D  converter  (100)  for converting  received  video  signals  into  digital   signals.   A color/brightness separating means separates  video  signals  of  a line (1) into color signals and brightness  signals,  and  outputs them through lines (2,3). A  picture  displacement  sensing  means detects  horizontal  and  time  displacements  of  the   separated brightness signals, and compares the two displacements to  correct the deviations through a displacement correcting device.  Further, the picture displacement sensing means detects and compensates the displacements of the signals received through the  line  (1),  and outputs them through a line (15).
Patent KR-910005091-B1 (KR)
Title: Method of making the helium discharge tube for heating
Inventor: CHA JONG-YUN
IPC: H01J9/24
Filed: 1989-06-07
Granted: 1991-07-22
Abstract: The manufacturing method of heat-generating helium  dishcarge tube comprises (A) forming inner and outer wheels (11,12)  on  the fringe of either side of molded ceramic plate  (10),  (B)  forming electrode protrusion parts (13,14) on the center of both side, (C) inserting molybdenum electrode rod (3) into the center hole of the ceramic plate (10), (D) fixing with ceramic  adhesive  the  quartz tube (1) on the inner side and stainless steel  tube  (2)  on  the outer side of the plate, respectively, and (E) charging helium gas and neon gas in the ratio of 7:3 into the closed quartz tube.