baber/WOPTO huggingface dataset:
Patent KR-920006236-B1 (KR)
Title: Process for the preparation of quinolone carboxylic acid derivatives
Inventor: IRAKURA TSUTOMU
IPC: C07D401/10
Filed: 1985-11-13
Granted: 1992-08-01
Abstract: Quinolonecarboxylic acid derivatives of the following formula, <CHEM> wherein R, R<1> and R<2> are each independently hydrogen atom or lower alkyl group and Y is hydrogen atom or halogen atom; the hydrates and pharmaceutically acceptable salts thereof are useful as antibacterial agents.
Patent KR-890001553-B1 (KR)
Title: Anticipating method for tacky of steel plate
Inventor: SON BYONG-KWAN
IPC: G01N33/20
Filed: 1985-12-20
Granted: 1989-05-08
Abstract: The insulating coatings of phosphoric acid salt adhere to steel plates in between them in a condition of high temperature and high humidity.  The method of anticipating stickiness by water, detects the amount of dissolution by pH instrument.  The detecting experiment dips a steel plate coated with the insulated phosphoric acid salt into alkali solution of Calcium or K (potassium) at pH 8-10 and the temperature of 70-90≰C during 10 minutes.
Patent KR-940007529-B1 (KR)
Title: Process for preparation of sulfonic acid esters
Inventor: BLASER HANS-ULRICH
IPC: A61P21/00
Filed: 1986-06-13
Granted: 1994-08-19
Abstract: The invention relates to novel sulfonic acid esters of formula I <IMAGE>  (I)  wherein R1 is C5-C6cycloalkyl which is unsubstituted or substituted by C1-C7alkyl, unsubstituted or substituted phenyl, R2 is C1-C7alkyl, R3 is phenyl which is substituted by halogen or nitro, and the asterisk denotes a carbon atom that is either present in the preponderant number of molecules in the S configuration or in the preponderant number of molecules in the R configuration. These compounds can be prepared by enantio-selective reduction of 4-R1-substituted  alpha -oxobutyric acid compounds and subsequent conversion of the resultant  alpha -hydroxy group into the -OSO2-R3 group. The compounds of formula I are suitable intermediates for the preparation of ACE inhibitors or precursors thereof.
Patent KR-900003145-B1 (KR)
Title: Oil pressure breaker
Inventor: LEE KYO-IL
IPC: B25D17/10
Filed: 1986-08-12
Granted: 1990-05-09
Abstract: The hydropneumatic breaker attached to construction machinery e.g.excavator or power shovel, is used for crushing concrete, rock bed, hard soil. The hydropneumatic breaker includes breaker body (10) which has penetrating hole (11), upper cylinder (21), middle cylinder (20), lower cylinder (22). When three cylinders are connected, multi ring-shaped disk springs (12) are inserted to upper cylinder (21), secured with spacer (13), covered by upper cover (14) and fastened by bolts, the internal space enveloped by upper cylinder (21) and upper cover (14) forms gas chamber (15) which is filled with gas (e.g.nitrogen gas).
Patent KR-900004760-B1 (KR)
Title: Supporting device of magnetic head in magnetic disk device
Inventor: SIBUYA HIROSHI
IPC: G11B21/20
Filed: 1986-10-13
Granted: 1990-07-05
Abstract: The flexure seat comprises a central portion of circular or polygonal shape on which the transducer head is to be fixedly mounted. A peripheral portion surrounds the central portion and is secured to the head carrier member. Several bridge portions interconnect the central and peripheral portions at points angularly spaced from one another about the centre of the central portion. Each bridge portion comprises two deflective strips of approximately the same length extending along the periphery of the central portion in parallel relation to each other and joined to each other each at one extremity.
Patent KR-940003364-B1 (KR)
Inventor: KATO YASUYUKI
IPC: C08F4/40
Filed: 1986-11-06
Granted: 1994-04-21
Abstract: 내용 없음.
Patent KR-910000943-B1 (KR)
Inventor: MODEKI TSUTOMU
IPC: C08L51/02
Filed: 1987-01-09
Granted: 1991-02-19
Abstract: 내용 없음.
Patent KR-900004903-B1 (KR)
Title: Rotary window cleaner
Inventor: SAITO SHOSAKU
IPC: B60S1/44
Filed: 1987-03-05
Granted: 1990-07-09
Abstract: A rotary window cleaner comprises a water collecting box below a windscreen, said water collecting box being curved downwards towards a driver's compartment, drainage means provided at a lower section of said water collecting box, and a wiper for performing continuous rotational movement in such a manner that said wiper extends substantially straight on a linear section of said windscreen and bends on a curved section of said windscreen and on a curved section of said water collecting box.
Patent KR-920000520-B1 (KR)
Title: Method for the melt reduction of iron ores
Inventor: TURNER RICHARD E
IPC: C21B13/00
Filed: 1987-03-06
Granted: 1992-01-14
Abstract: A method for the melt reduction of iron ores, in which iron oxide in the liquid state is substantially reduced and the energy required for the heat balance of the process is generated by adding carbonaceous fuels to the melt and by afterburning the resulting reaction gases, mainly CO and H2. The reaction gases are afterburned successively two or more times in oxygen-containing gas jets that blow into reaction spaces which are effectively independent of each other.
Patent KR-950013425-B1 (KR)
Inventor: GRUNERT KURT ALBERT
IPC: H01H73/36
Filed: 1987-03-14
Granted: 1995-11-08
Abstract: 내용 없음.
Patent KR-900004514-B1 (KR)
Title: Lubricant composition
Inventor: ISIDA NOBORU
IPC: C10M133/04
Filed: 1987-03-20
Granted: 1990-06-28
Abstract: A lubricating oil compsn. comprises (i) as base oil, a mineral oil contg. no more than 30 wt.% aromatics and/or a synthetic oil contg. no aromatic rings in the structural units, and (ii) 0.01-5.0 wt.% of an N-p-alkylphenyl-alpha naphthylamine of formula (I) [R= C12-15 branched alkyl derived from a propylene oligomer, pref. branched dodecyl or branched pentadecyl . The compsn. may be an engine oil, including a diesel engine oil, gear oil, cylinder oil or metal working oil.
Patent KR-890004658-B1 (KR)
Title: Clearing device and method for meat of fish
Inventor: LEE GUI-JOO
IPC: B08B3/06
Filed: 1987-06-10
Granted: 1989-11-24
Abstract: The device for cleaning fish comprises a tank(1) and an air injection system.  The tank includes a fish outlet(8), a waste outlet(9), a water feed connector(11), a perforated separation plate(7) which has a number of holes(14) and is disposed near the waste outlet, and a perforated bottom plate(6) having a number of holes(12) for allowing the injected air to be passed.  The air injection system includes a compressor, an air feed pipe(16) having a valve(17), and  an air injection pipe(3) having an air inlet(4).  Waste attached to the fish may be cleaned by the injected air or their own collision.
Patent KR-900003590-B1 (KR)
Title: Dual port control circuit of on board memory
Inventor: LEE IN-HO
IPC: G06F9/00
Filed: 1987-07-29
Granted: 1990-05-26
Abstract: The circuit for jointiy sharing of on board memory by multicoprocessors comprises an encoder unit for encoding address signals according to R/W control signal and for generating clock signal, a first latch unit for generating bus request signal for a second processor according to output signal of the encoder, a gate logic unit for generating preset signal available to the first latch and for generating latch clock signal, a second latch unit for generating enable signal available to the bi-directional buffer of the first processor and for applying recognition signal to the second processor, and a gate unit for generating enable signal applied to bi-directional buffer of the second processor.
Patent KR-900004474-B1 (KR)
Title: Electronic exchange interface circuit
Inventor: CHOI IN-KWON
IPC: H04M7/00
Filed: 1987-10-29
Granted: 1990-06-28
Abstract: The apparatus for processing digital trunk function and alarm service includes a timing signal generator (200) for generating a first clock for data transmitting and a second clock for CCS data communication, a CCS porcessor (300) for transducing the first clock transmission speed of CCS data generated by data link processor to the second clock transmission speed and extracting CCS data having the second clock transmission speed by the first clock, a time switch unit (500) for switching the path of audio data, alarm and state data, and inserting and extracting CCS and CAS signal data, and a digital hybrid trunk unit (600) for interfacing the time switch unit (500) and opponent CEPT trunk.
Patent KR-960000851-B1 (KR)
Inventor: BARTON DEREK
IPC: C07D401/12
Filed: 1987-12-03
Granted: 1996-01-13
Abstract: 내용없음.
Patent KR-900009166-B1 (KR)
Inventor: YABUWUCHI SIGERU
IPC: G09G5/10
Filed: 1987-12-18
Granted: 1990-12-24
Abstract: 내용 없음.
Patent KR-910003499-B1 (KR)
Inventor: IMMANUEL JONSSON S L
IPC: H04Q11/04
Filed: 1986-06-02
Granted: 1991-06-01
Abstract: 내용 없음.
Patent KR-900005486-B1 (KR)
Inventor: RNABY GUSTAF M
IPC: G01N33/569
Filed: 1987-04-15
Granted: 1990-07-30
Abstract: 내용 없음.
Patent KR-910009617-B1 (KR)
Inventor: SUNOUCHI KACHUMASA
IPC: H01L27/04
Filed: 1988-02-24
Granted: 1991-11-23
Abstract: 내용 없음.
Patent KR-910006109-B1 (KR)
Inventor: DOBIDA YOOICHI
IPC: G11C11/409
Filed: 1988-04-27
Granted: 1991-08-13
Abstract: 내용 없음.
Patent KR-960007766-B1 (KR)
Inventor: FASULO GIAN CLAUDIO
IPC: C08L51/04
Filed: 1988-05-14
Granted: 1996-06-12
Abstract: 내용 없음.
Patent KR-930007010-B1 (KR)
Title: Temperature display circuit of monitor
Inventor: LEE YUN-KI
IPC: G06F3/14
Filed: 1988-07-27
Granted: 1993-07-26
Abstract: The temperature  display  circuit  displays  the  temperature inside a monitor or a room on a screen by using  a  thermistor  to prevent the malfunction  of  memories.  The  circuit  comprises  a horizontal sawtooth wave generator (1) for generating the sawtooth wave by driving a transistor (Q1), a  horizontal  display  setting section (2) for setting the level of the horizontal sawtooth  wave with a varistor (VR1)  and  an  invertor,  a  temperature  voltage detecting section (3) for controlling the  voltage  (Vcc)  with  a thermistor, a vertical sawtooth  wave  generator  (5),  a  current level setting section (6) for setting the level  of  the  vertical sawtooth wave with a varistor  (VR2),  a  vertical  display  pulse output section (7), and an output signal mixing  section  (8)  for controlling the voltage applying to an image green output  section (9).
Patent KR-940009281-B1 (KR)
Title: Alpha-hanp recognizing monoclonal antibody and immunologically measuring reagent for alpha-hanp
Inventor: IMURA HIROO
IPC: C12P21/08
Filed: 1988-09-01
Granted: 1994-10-06
Abstract: This invention relates to a class of monoclonal antibody which recognizes an epitope in the N-terminal half of the ring structure of alpha -hANP, to hybridomas producing such antibodies, and to their use in immunoassay and kits containing them.
Patent KR-970001085-B1 (KR)
Inventor: ANNENG OSAMU
IPC: A01B45/04
Filed: 1988-10-14
Granted: 1997-01-28
Abstract: 내용 없음.
Patent KR-930009046-B1 (KR)
Title: Method of making a laminated tubular body
Inventor: JOBIX DESANBARA
IPC: B29C49/48
Filed: 1988-10-15
Granted: 1993-09-22
Abstract: A laminated tubular body comprising; an outer layer and an inner layer which contacts the inner surface of the outer layer; wherein the outer layer is penetrated by at least one aperture and the inner layer extends into said at least one aperture.
Patent KR-920006787-B1 (KR)
Inventor: SHIMOMURA SETSUHIRO
IPC: F02D11/10
Filed: 1988-02-10
Granted: 1992-08-17
Abstract: 내용 없음.
Patent KR-910001656-B1 (KR)
Title: Stand of fishing rod
Inventor: CHO JU-YON
IPC: A01K97/10
Filed: 1989-03-10
Granted: 1991-03-18
Abstract: The fishing rod rest holds four fishing  rods  which  may  be adjusted vertically and horizontally in position for resting.  The rest bar (1) has at its lower center  an  insert  member  (2)  for fitting in a peg (4) and also has on  its  upper  side  four  rest seats (7)  for  fitting  holders  (6)  with  brackets  (8)  having projections (9) and ring members  (10,10')  solidly  securing  the brackets. The holder (6) is arranged to adjust  up  and  down  the front tip of the fishing rod.
Patent KR-0138656-B1 (KR)
Inventor: KOURIMSKY FRIEDRICH JOSEF ALOI
IPC: H01R4/24
Filed: 1989-05-20
Granted: 1998-06-15
Abstract: 내용 없음.
Patent KR-910008254-B1 (KR)
Title: Driving device displaying
Inventor: LEE SEONG-HUN
IPC: B66B3/00
Filed: 1989-07-31
Granted: 1991-10-12
Abstract: The circuit drives the LED  segment  display  indicating  the floor number with various style  requesting  from  the  user.  The circuit is also manufactured by the standard process. The  circuit comprises an input processor (8) rectifying  the  signal  detected from the position detector, a code generator  (9)  converting  the detected signal to the corresponding floor number code,  a  timing clock generator (10) accessing the ROM data with the code and  the clock pulse, and latches (U10-12) latching the  display  ROM  data according to the combination of outputs of the generators (9,10).
Patent KR-920005250-B1 (KR)
Inventor: UEMURA GAZUKI
IPC: G05B19/18
Filed: 1989-08-09
Granted: 1992-06-29
Abstract: 내용 없음.
Patent KR-920007581-B1 (KR)
Inventor: DAKAGI KUNIHIKO
IPC: H02B13/035
Filed: 1989-08-11
Granted: 1992-09-07
Abstract: 내용 없음.
Patent KR-0134771-B1 (KR)
Inventor: NEUMARK GERTRUDE F
IPC: H01L21/365
Filed: 1989-08-12
Granted: 1998-04-20
Abstract: 내용 없음.
Patent KR-930009153-B1 (KR)
Inventor: KAWANA KEIICHI
IPC: H03K19/177
Filed: 1989-09-08
Granted: 1993-09-23
Abstract: 내용 없음.
Patent KR-910009649-B1 (KR)
Inventor: UMINO MITSUKU
IPC: D06B5/12
Filed: 1989-12-15
Granted: 1991-11-25
Abstract: 내용 없음.
Patent KR-950001101-B1 (KR)
Inventor: DAJIKA HIROSHI
IPC: B41J2/175
Filed: 1990-01-29
Granted: 1995-02-11
Abstract: 내용 없음.
Patent KR-930006092-B1 (KR)
Inventor: KASAHARA TOSHIAKI
IPC: F02D1/08
Filed: 1990-02-08
Granted: 1993-07-07
Abstract: 내용 없음.
Patent KR-920009163-B1 (KR)
Title: Automatic recogniting method of car number plate
Inventor: SHIN DONG-PIL
IPC: G06K9/46
Filed: 1990-02-12
Granted: 1992-10-14
Abstract: The  method  is  for  identifying  the  vehicle  number  and characters regardless that the circumference of the  number  plate is damged or not exist. The method comprises steps: (a) coding the row of the input image; (b) determing the variation  existance  of the row level by comparing the maximum group of the first row  and the preset threshold value; (c) selecting the next  row  when  the level is varied and repeating the above process;  (d)  determining the upper row as j and lower row as k when the  maximum  group  of the selected row is greater than  the  threshold  value;  and  (e) extracting the number region of the plate by checking the absolute value which is subtracted k from j whether it is greater than  the threshold value.
Patent KR-0168843-B1 (KR)
Title: Process for preparing electrical connection means, in particular interconnection substances of hybrid circuits
Inventor: FREDERIC ROTMAN
IPC: H05K3/12
Filed: 1990-02-19
Granted: 1999-01-15
Abstract: Process for the production of interconnecting substrates for hybrid circuits, of the kind where the deposition of a thick layer of ink or paste based on a non-noble metal such as copper or another material of "copper-compatible" formulation is performed on a support by applying successively a preliminary drying for removing the solvents at a temperature of the order of 100 DEG C to 150 DEG C, a baking comprising: a) a temperature rise incorporating a stage of removal of polymeric resins, b) a sintering plateau at a temperature of the order of 600 DEG C to 1000 DEG C, and c) a delayed cooling, the said baking being performed under a substantially inert gas atmosphere (nitrogen and/or argon and/or helium), the atmosphere in the stage of removal of the polymers having a water vapour content lower than 15,000 ppm, preferably between 1000 and 10,000 ppm, while the atmosphere for sintering at high temperature has a water vapour content which is in all cases lower than 1000 ppm.
Patent KR-920009408-B1 (KR)
Title: Method of flotation
Inventor: YU TAEK-SU
IPC: B03D1/00
Filed: 1990-05-16
Granted: 1992-10-16
Abstract: The method of dressing  the  lead  sulphide  ore,  containing arsenic (As) and iron (Fe), comprises (1)  maintaining  a  mineral solution in the pH  range  of  9.0-10.5  with  a  portland  cement (containing 0.6 wt.% Ig-loss, 0.2 wt.% Ins-Res,  20.2  wt.%  SiO2, 4.8 wt.% Al2O3, 3.4 wt.% Fe2O3, 65.6 wt.% GaO, 2.6 wt.%  MgO,  1.9 wt.% SO3), (2)  floating  galena  with  inhibiting  agent  against impurities such as arsenic-contained iron  sulphide,  pyrrite  and sulphur- contained pyrrohotite, and (3) inhibiting iron and arsenic sulphide. Then high quality lead (Pb), which has  80-84  wt.%  Pb, less than 0.4 wt.% As and 1.5 wt.% iron, is obtained.
Patent KR-930004086-B1 (KR)
Title: Amplitude detecting method of rectangular wave
Inventor: KIM CHANG-HWAN
IPC: H01L21/66
Filed: 1990-06-12
Granted: 1993-05-20
Abstract: The method improves the productivity of semiconductor  IC  by shortening the measuring time to less than 1/10 in comparison with the previous test, which dosn't use the digital volt meter  (DVM). If the value (Vn) measured of N number on  the  sequential  square wave is more than the set value (V-), the V- value is  substituted by the Vn  value.  The  final  value  obtained  by  comparing  the measured value (V1-Vn) from the first to the final  with  the  set value in the same method is set as high level. The  low  level  is obtained by using the same method. The difference between the high level and the low level is measured as peak to peak level value.
Patent KR-960014232-B1 (KR)
Inventor: ISHIGURO SATOSHI
IPC: H03J7/02
Filed: 1990-06-15
Granted: 1996-10-14
Abstract: 내용없음.
Patent KR-920009832-B1 (KR)
Inventor: LANGE GERHARD
IPC: B21G3/32
Filed: 1990-07-09
Granted: 1992-10-31
Abstract: 내용 없음.
Patent KR-930010730-B1 (KR)
Inventor: NOBORI KAZUHIKO
IPC: H01L23/525
Filed: 1990-08-11
Granted: 1993-11-08
Abstract: 내용 없음.
Patent KR-0144674-B1 (KR)
Inventor: YUYAMA TAKESHI
IPC: C07D403/14
Filed: 1990-09-11
Granted: 1998-07-15
Abstract: 본 발명은 활성성분으로서 N-[4,6-디메톡시-피리미딘-2-일)아미노카보닐]-1-메틸-4-(2-메틸-2H-테트라졸-5-일)-1H-피라졸-5-설폰아미드 및 딤론을 포함하는논용 제초제 조성물에 관한 것이다.
Patent KR-0152264-B1 (KR)
Title: A method of managing traffic flows in a wideband integrated services digital telecommunications network, and a network for implementing the method
Inventor: MOBASSER BAHMAN
IPC: H04L12/56
Filed: 1990-11-26
Granted: 1998-11-02
Abstract: It consists, at the level of each terminal (2 to 9), in: 
 
  - continuing to transmit data cells after having transmitted a first cell, whilst waiting to receive a reception acknowledgement corresponding to this first cell; whilst limiting the number of cells transmitted during this wait, to a predetermined number W: 
  - then suspending transmission of cells during a predetermined period Trep, if the reception acknowledgement has not been received before having finished transmitting W cells; 
  - transmitting the first cell again if the corresponding reception acknowledgement has not been received during the period Trep; 
  - then freeing the connection occupied by the relevant terminal if the reception acknowledgement has not been received after a predetermined lag Tmax, measured from the first transmission of the first cell. 
 
<??>The predetermined values of W, Trep, and Tmax, are functions of the type of service afforded by the relevant terminals. 
<??>In the network (1), the control procedure consists, in the event of congestion, in: 
 
  - determining, for each connection, the values of the parameters W, Trep, Tmax, as a function of the type of service afforded by this connection; 
  - delaying sequences of W cells transmitted consecutively on each connection, whilst limiting the delay to a value less than Tmax; 
  - losing a cell and other identical cells transmitted on a connection, whilst limiting the period corresponding to this loss of cells to a value less than Tmax.
Patent KR-930002371-B1 (KR)
Title: Tile manufactured method
Inventor: KIM KYONG-HWAN
IPC: E04F13/08
Filed: 1990-12-05
Granted: 1993-03-29
Abstract: The  method  for  bonding  tiles  comprises   (A)   arraying conventional tiles (2) with the glazed face up, on the first panel (1); (B) temporarily fixing the first panel (1) with fixing  means (5) and sponge bands (4) placed in the spaces among the tiles (2), the band composition being 92 %  low  density  polyethylene,  7  % foaming agent, 0.9 % crosslinking agent and  0.1  %  pigment;  (C) bonding a tape (6) of oriented polyprophylene film added with 50 % stylene iophrene stylene copolymer,  35  %  adhesive  agent,  5  % softener, 2 % antioxidant and 8 % hardening agent  to  the  uipper side of the tile (2); (D) arraying the tile (2)  having  its  back side up by block unit; (9) of the second panel (8); (E) precasting concrete; and (F) removing the tape (6) and sponge bands (4)  from it.
Patent KR-930007791-B1 (KR)
Title: Pitch detecting device and method of voice and acoustic sound
Inventor: LEE U-HYOK
Filed: 1990-12-31
Granted: 1993-08-19
Abstract: The apparatus and method detects minute pitches  of  acoustic sound so  that  the  apparatus  tunes  musical  instruments.  The apparatus comprises a low pass  filter  (1)  for  passing  audible sound signal, a peak detector (2)  for  detecting  peak  of  sound signal passed through the low-pass filter  (1),  a  microprocessor unit (3) for calculating peak to peak interval and for  generating cut-off frequency signal transmitted to  the  lowpass  filter  and display control signal using the calculated peak to peak interval, a digital to analog converter (4) for converting cut off frequency signal to analog signal, and a display (5) for displaying  cut-off frequency signal.
Patent KR-930009097-B1 (KR)
Title: Color display device
Inventor: KIM SU-HO
IPC: G09F13/08
Filed: 1991-01-22
Granted: 1993-09-22
Abstract: The apparatus comprises a ultra  violet  ray  lamp  which  is automatically turned on and off by the discharge  lamp  device;  a figure and character display which is shown  by  the  first  color from the ultra violet ray and the second color radiated  from  the fluorescent layer for radiation of fluorescent color;  the  coated material which is response to the on-off operation  of  the  ultra voilet ray; and the color display device which radiate the  second fluorescent color during the on-time of the lamp.
Patent KR-0166371-B1 (KR)
Inventor: SAKANISHI SHINICHI
IPC: B23K26/08
Filed: 1991-02-28
Granted: 1999-10-15
Abstract: 연속된 코어 시이트를 레이저 용접하여 적층형 자기 코어를 제조하는 방법에  있어서, 코어 시이트를 겹쳐 쌓아 코어 시이트 적층체를 형성하고, 한편으로 코어 시이트의 적층체를 코어 시이트의 적층체 외면에 투사되는 레이저 빔이 나오는 적어도 하나의 광섬유 출구 유니트에 대해 코어 시이트 표면에 수직인 두께 방향으로 계단식으로 움직이고, 연속적인 적어도 3개의 코어 시이트가 함께 용접되도록 코어 시이트의 적층체에 레이저 빔이 간헐적으로 투사되고, 그런다음 코어 시이트의 적층체를 코어 시이트 두께의 적어도 2배와 실질적으로 같은 거리에 걸쳐 두께 방향으로 움직인다. 복수의 광섬유 출구 유니트가 두께 방향에 수직인 표면 방향으로 분리되어 있도록 제공될 때 복수의 레이저 빔은 코어 시이트의 적층체가 적어도 코어 시이트의 두께와 실질적으로 같은 거리에 걸쳐 두께 방향으로 움직일 때마다 동시에 또는 교대로 발사된다. 
     본 발명에 따른 이 방법으로 두께방향 및/또는 표면 방향으로 분리된 용접 지역을 얻을 수 있다.
Patent KR-0163439-B1 (KR)
Inventor: LODETTI ATILLO
IPC: B23H7/02
Filed: 1991-06-19
Granted: 1998-12-15
Abstract: 가공물(1)은 부품 배치대(5)상에 고정되고, 2개의 전극안내부(10,11) 사이에서 팽팽하게 인장되어 이동하는 공구전극(2)에 의해 기계가공된다. 가공액조(18)는 가공물(1)의 가공구역(9)에 넣어지는 가공액을 담고 있다. 하부전극안내부(1)는 안내아암(13)에 의해 방전절단기의 기대(4) 상에 지지된다. 안내아암(13)은 가공액조(18)의 뒷벽(19)에 평행한 슬라이딩 밀폐면(22)으로 덮인 개구(21a)에서 직각으로 가공액조(18)의 뒷벽(19)을 지나 뻗어 있다. 안내아암(13)은 그것이 슬라이딩 운동할 수 있는 다른 개구(24)에서 직각방향으로 가공액조(18)의 밀폐편(22)을 지나 뻗어 있다. 
     밀폐면(22)은 가공액조(18)의 외측에서 기대(4)를 향하고 있는 뒷벽(19)의 일측(26)상에 배치된다. 부품배치대(5)상에서, 하부슬라이드부(7)는 바람직하게 덕트(28)에 의해 밀폐편(22)에 견고히 연결되고 기대(4)를 기준으로 안내아암(13)의 종축선(15)에 대해 평행방향으로만 이동할 수 있는 반면, 상부슬라이드부(6)는 하부슬라이드부(7)를 기준으로 안내아암(13)의 종축선(15)에 대해 직각방향으로만 이동할 수 있다.
Patent KR-950010723-B1 (KR)
Inventor: KUTO TSUNEAKI
IPC: H03K3/037
Filed: 1991-06-24
Granted: 1995-09-22
Abstract: 내용 없음.