baber/WOPTO huggingface dataset:
Patent KR-910000229-B1 (KR)
Inventor: MOMOTOMI MASAKI
IPC: H01L27/04
Filed: 1986-10-24
Granted: 1991-01-23
Abstract: 내용 없음.
Patent KR-950001444-B1 (KR)
Inventor: BELL ISAAC M
IPC: H04N9/78
Filed: 1986-11-06
Granted: 1995-02-24
Abstract: 내용없음.
Patent KR-900006224-B1 (KR)
Title: Oie set for seuring a self-attaching element
Inventor: MULLER RUDOLPH R M
IPC: F16B35/06
Filed: 1986-11-11
Granted: 1990-08-27
Abstract: The riveting is a stud for permanent attachment to a panel having a preformed panel opening. The self-attaching element includes an annular barrel portion having a conical external surface which is press fitted in the panel opening to deform the panel opening and form a mating conical internal surface preventing further penetration of the fastening element into the panel. The free end of the barrel portion, which is preferably cylindrical, is simultaneously deformed outwardly in a die cavity, forming an annular rim which is U or hook- shaped in cross section, where the free end is biased against the panel preventing pull-out of the fastening element.
Patent KR-940005585-B1 (KR)
Title: Gm-csf protein its derivatives the preparation of proteins of this type and their use
Inventor: HABERMAN PAUL
IPC: C12N15/09
Filed: 1986-12-20
Granted: 1994-06-21
Abstract: CSF proteins which are biologically active are obtained by expression of a gene coding for human granulocyte macrophage colony stimulating factor (CSF) in bacteria. Biologically active derivatives with a modified amino acid sequence are obtained by altering the natural or synthetic gene structure.
Patent KR-890004683-B1 (KR)
Title: Dosage form for delivering chlorpheniramine
Inventor: STEPHENS SALLY I
IPC: A61M31/00
Filed: 1987-03-20
Granted: 1989-11-25
Abstract: A dosage form for delivering chlorpheniramine comprises (a) a wall having at least one compsn. containing cellulose acetate, diacetate or triacetate, (b) a compartment, (c) an amt. of mannitol to provide a mannitol concn. of 1.5-6 times more than the chlorpheniramine in the compartment, and (d) at least one passageway in the wall connecting the compartment with the exterior of the dosage form for dispensing chlorpheniramine at an even rate. The wall is permeable to the passage of external fluid and permeable to chlorpheniramine.
Patent KR-900009070-B1 (KR)
Title: Transformer for switching network
Inventor: HARTMAN WOBE
IPC: H04N3/185
Filed: 1987-04-23
Granted: 1990-12-20
Abstract: The secondary winding, which is subject to severe load fluctuation, is arranged in two part-windings in such a manner that one part-winding is only loosely and the other part-winding is tightly coupled to another secondary winding. The part-windings are wound in opposite directions. As a result, load changes of the first secondary winding have no effect on the voltage of the second secondary winding which, as a result, can be kept stable. <IMAGE>
Patent KR-930006827-B1 (KR)
Title: Head driving device for fax
Inventor: LEE SON-HO
IPC: H04N1/024
Filed: 1987-12-31
Granted: 1993-07-24
Abstract: A facsimile including a regist, a ratch, a gate logic segment and an array of heating elements prevents the printing density  of the begining part of the paper from being less than  that  of  the other part. The printing device of the  facsimile  consists  of  a central processing unit controlling operating pulse width variably by comparing the numbers of black-white lines  with  the  standard number of lines, a ROM reserving the standard numbers of lines,  a RAM reserving the numbers of lines counted, a power supply sending pulses of heating elements in  the  pulse  width  changed  by  the control of  the  central  processing  unit,  and  an  input-output segment supplying image  signal  data  and  clocks  to  the  shift regist.
Patent KR-940009391-B1 (KR)
Inventor: BOSS DAVID E
IPC: H04R27/00
Filed: 1986-05-05
Granted: 1994-10-07
Abstract: 내용 없음.
Patent KR-930000976-B1 (KR)
Inventor: IJIMA GENSABUROU
IPC: H03H17/00
Filed: 1988-01-14
Granted: 1993-02-11
Abstract: 내용 없음.
Patent KR-960011067-B1 (KR)
Inventor: JANG PIER RENU KURUMANGSE
IPC: H04M1/60
Filed: 1988-02-24
Granted: 1996-08-16
Abstract: 내용 없음.
Patent KR-970002269-B1 (KR)
Inventor: WINFRIED KNORR
IPC: H02G1/14
Filed: 1988-05-12
Granted: 1997-02-27
Abstract: 내용없음.
Patent KR-930000531-B1 (KR)
Title: Nitrogen seperating method from nitrogen mixture containing less polar materials
Inventor: CHAO CHIEN-CHUNG
IPC: B01D53/02
Filed: 1988-06-29
Granted: 1993-01-25
Abstract: The highly lithium exchanged forms of zeolite X, particularly the low silica forms of zeolite X which contain more than ninety equivalent percent lithium cations, have been found to exhibit extraordinary capacities and selectivities for nitrogen adsorption. Such adsorbents are to a surprising degree effective in separating nitrogen from gas streams such as air and mixtures of nitrogen with less polar substances such as hydrogen, argon and methane. Pressure swing adsorption separation processes are well suited to take advantage of the exceptional properties of these adsorbents.
Patent KR-920001247-B1 (KR)
Inventor: MATZMOTO ZRUYOSHI
IPC: C03C25/105
Filed: 1988-07-30
Granted: 1992-02-08
Abstract: 내용 없음.
Patent KR-910008388-B1 (KR)
Inventor: KONO MITSUNORI
IPC: G06K7/10
Filed: 1988-09-21
Granted: 1991-10-15
Abstract: 내용 없음.
Patent KR-920001152-B1 (KR)
Title: Separating trans for vtr
Inventor: CHOI SUN-KEUN
IPC: G11B5/115
Filed: 1988-11-02
Granted: 1992-02-06
Abstract: The transformer prevents interferences between the  cores  of the transformer, when a tape recorder performs a recording  and  a play- back simultaneously. The transformer includes:  cores (3) and (4) accommodating coils (5) and (6) in such a manner as to prevent interactions between the coils (5) and (6),  thereby  forming  two separate  transformers.  The  two  transformers  are  magnetically isolated  from  each  other  by  means  of  a  magnetic  shielding material.
Patent KR-920006920-B1 (KR)
Inventor: OIGAWA HIROSHI
IPC: F02B3/06
Filed: 1988-11-05
Granted: 1992-08-22
Abstract: 내용 없음.
Patent KR-950000864-B1 (KR)
Inventor: HALUSKA LOREN A
IPC: H01L23/532
Filed: 1988-12-27
Granted: 1995-02-02
Abstract: 내용 없음.
Patent KR-920005856-B1 (KR)
Inventor: SUZUKI KIYOSUKE
IPC: H04N1/48
Filed: 1989-04-10
Granted: 1992-07-23
Abstract: 내용 없음.
Patent KR-920000834-B1 (KR)
Title: Semiconductor device with trench capacitor and stacked capacitor
Inventor: KIM JAE-KAB
IPC: H01L27/108
Filed: 1989-05-31
Granted: 1992-01-30
Abstract: The semiconductor memory device is manufactured by forming  a MOSFET on a silicon substrate (1) to form a trench  (10)  thereon, forming a charge preserving electrode (12) on the substrate of the inside of the trench form a capacitor dielectric  film  (13),  and forming a cell plate electrode (14), a charge preserving electrode (19) and a cell plate electrode (23) on the  capacitor  dielectric film (13) sequentially. There are the charge preserving electrode, the cell plate electrode, the charge preserving electrode and  the cell plate electrode inside the trench. There are the  cell  plate electrode, the charge preserving  electrode  and  the  cell  plate electrode on the trench. The capacitor dielectric film  is  formed between the electrodes.
Patent KR-910007602-B1 (KR)
Title: The method of preparation of polyester fiber having an excellent drapability
Inventor: HONG YOON-GWANG
IPC: D02G3/36
Filed: 1989-07-04
Granted: 1991-09-28
Abstract: A process for producing a polyester fiber is characterized by feeding the polyester semi-drawn yarn (1) as a core yarn into  the first feeding roller with 105-110% feeding rate and the  polyester stretch yarn (2) as an effect yarn into the second feeding  roller with 120- 130% feeding rate, drawing the  yarn  (1)  in  the  first drawing roller and the yarn (2)  in  the  second  drawing  roller, doubling the  yarns  (1,2)  in  the  air   intertwining   device, intertwining the doubled yarn, and winding it. The  fiber  has  an excellent bulky effect and drapability.
Patent KR-910005337-B1 (KR)
Inventor: TERADA YASUHARU
IPC: B29C45/14
Filed: 1989-07-31
Granted: 1991-07-25
Abstract: 내용 없음.
Patent KR-920002040-B1 (KR)
Inventor: ENGEL DUSAN J
IPC: C10G45/52
Filed: 1989-08-25
Granted: 1992-03-10
Abstract: 내용 없음.
Patent KR-920003953-B1 (KR)
Inventor: BRYAN WILLIAM J
IPC: G21C17/108
Filed: 1989-09-26
Granted: 1992-05-18
Abstract: 내용 없음.
Patent KR-0142192-B1 (KR)
Inventor: SANO KENICHI
IPC: B01J23/656
Filed: 1989-09-27
Granted: 1998-07-01
Abstract: 내용없음
Patent KR-970006390-B1 (KR)
Inventor: CARTER ROBERT R
IPC: G06F11/34
Filed: 1989-10-14
Granted: 1997-04-28
Abstract: 내용없음.
Patent KR-920004395-B1 (KR)
Title: Mode selecting circuit for monitor
Inventor: HONG SUNG-YOB
IPC: G06F3/153
Filed: 1989-11-30
Granted: 1992-06-04
Abstract: The circuit includes a multivibrator (1) for  triggering  the signals of a computer to pulses having  a  required  pulse  width. First  and  second  multiplexers  (2,3)  supply  voltages  to  the respective adjusting circuits in accordance  with  the  levels  of horizontal and vertical signals  of  the  computer.  A  horizontal phase adjusting means (4) adjusts  the  horizontal  phase  of  the respective modes, and a horizontal synchronization adjusting means (5) adjusts  the  horizontal  synchronization  of  the  respective modes. A vertical picture amplitude adjusting  means  (7)  adjusts the vertical picture amplitude of the respective modes.  With  the circuit, the user responsibility is alleviated.
Patent KR-0157609-B1 (KR)
Inventor: NAKAHARA MORIYA
IPC: H01L27/092
Filed: 1989-12-19
Granted: 1998-10-15
Abstract: 내용 없음
Patent KR-930003702-B1 (KR)
Title: Production of red luminous fluorescent material
Inventor: IM IK-CHOL
IPC: C09K11/78
Filed: 1989-12-22
Granted: 1993-05-08
Abstract: The red-light emitting fluorescent material of Y2O3:Eu,Er is mfd. by (a) mixing 1 mol yttrium oxide (Y2O3), 0.0001-0.2 mol europium oxide (Eu2O3) and 0.0001-0.4 mol erbium oxide (Er2O3) with a mixed flux of sodium fluoride (NaF), sodium carbonate (Na2CO3) and boric acid (H3BO3), (b) firing the mixt. in a quartz or alumina crucible at 1100-1500 deg.C for 1-6 hr, and (c) cleaning the obtd. fluorescent material  with  10  %  thin hydrochloric acid soln., washing and drying it. The fluorescent material has an excellent emitting luminance characteristic.
Patent KR-930005897-B1 (KR)
Inventor: USHIGAMI YOSHIYUKI
IPC: H01F1/147
Filed: 1989-12-22
Granted: 1993-06-25
Abstract: 내용 없음.
Patent KR-920004550-B1 (KR)
Title: Manufacturing method oxide cathode
Inventor: LEE AN-SOB
IPC: H01J1/20
Filed: 1989-12-23
Granted: 1992-06-08
Abstract: The method for producing an oxide cathode is characterized by adding a prepicipating agent containing carbonic acid ion  (CO3-2) to  an aqueous  solution  of  a  nitrate  of  ternary  (Ba Sr Ca) carbonate and a nitrate of Sc, Y or  Ce  to  obtain  a  quaternary carbonate aqueous solution  ⇔(Sc,Y,Ce),  Ba Sr Ca!CO3!,  washing, filtering and drying  the  aqueous  solution  to  obtain  a  solid solution powder, mixing the powder with an adhesive and an organic solvent  to  obtain  a  carbonate  suspension,  and  coating   the suspension on the metal substance. The  cathode  for  an  electron tube has an excellent dispersing effect.
Patent KR-930004148-B1 (KR)
Title: Surface coating fluorescent with alkaline earth sulfuret
Inventor: JONG IL-HYOK
IPC: C09K11/55
Filed: 1989-12-30
Granted: 1993-05-21
Abstract: The method for treating the surface of alkaline earth sulfide fluorescent material is characterized by reacting the fluorescent material with a treating agent in pure water with the addition of 0.1-20.0 ml of a 2.0 % acid, which is selected from hydrochloric acid, nitric acid, sulfuric acid, oxalic acid or acetic acid. The addition of acid improves the adhesion of colloidal material to the fluorescent material and so it makes easy the coating of SiO2 and PO4 during the surface treating process.
Patent KR-0175138-B1 (KR)
Inventor: LARS HAMMARSTROM
IPC: A61K6/00
Filed: 1989-03-17
Granted: 1999-02-01
Abstract: 내용 없음.
Patent KR-0134957-B1 (KR)
Title: A method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby
Inventor: CLAAR TERRY D
IPC: C04B35/65
Filed: 1990-01-12
Granted: 1998-04-18
Abstract: The present invention relates to a novel method of manufacturing a composite body, such as a ZrB2-ZrC-Zr composite body, by utilizing a post-treatment technique. Moreover, the invention relates to novel products made according to the process. The novel process modifies at least a portion (10) of a composite body by exposing said body to a source of second metal.
Patent KR-920003267-B1 (KR)
Title: Trace from and address deciding logic
Inventor: KIM YONG-YUN
IPC: G06F12/02
Filed: 1990-02-22
Granted: 1992-04-27
Abstract: The  logic  includes  first,  second  and   third   counters (TCRA) (TCRB)(TCRC) for receiving various function signals  through their input terminals (CET)(CP). A multiplexer (MUX) receives  the output signals of the first and  third  counters  (TCRA)(TCRC)  to output trace contour selecting signals (TS0)(TS1). An OR gate (OR) receives a status selecting signal (MDS)  and  the  trace  contour selecting signals.  First,  second  and  third  address  counters (ACRA)(ACRB) (ACRC) receive various function signals through  their input terminals (PE)(CP). The output signals of the first to third address counters  output  their  output  through   their   output terminals (Q0)-(Q3).   Ultimately,   memory   address    signals (TMA1)-(TMA11)  are  outputted  through  two  buffers.  The  logic simplifies the constitution of the circuit.
Patent KR-920005159-B1 (KR)
Title: Manufacturing method of high voltage mercury lamp
Inventor: MO BU-KYUNG
IPC: H01J61/26
Filed: 1990-03-19
Granted: 1992-06-27
Abstract: The method is to eliminate  remaing  gas  on  a  mecury  tube effectively so that the life and the efficiency of the mecury lamp are improved. The method comprises a first  evacuration  step  for evacuating the air in a tube down to a first  pressure  level  and raising the tube temperature up to a first  temperature,  a  first injecting step for raising the air pressure upto a second pressure level  and  for  injecting  gas,  a  second  evacuation  step  for evacuating the tube down to a second pressure of the tube up to  a second temperature and injecting the gas,  a  enclosing  step  for enclosing the tube when the air pressure of  the  tube  reaches  a third pressure level.
Patent KR-940009057-B1 (KR)
Inventor: ISOZUMI SHUJO
IPC: F02N15/00
Filed: 1990-07-11
Granted: 1994-09-29
Abstract: 내용 없음.
Patent KR-0161967-B1 (KR)
Inventor: SIBATTA KIYOTTAKKA
IPC: G03G15/08
Filed: 1990-07-16
Granted: 1999-03-20
Abstract: 내용 없음.
Patent KR-920008104-B1 (KR)
Title: Ceramic material for capacitor
Inventor: KIM YUN-HO
IPC: C04B35/468
Filed: 1990-08-16
Granted: 1992-09-22
Abstract: This dielectric ceramic contains 82.604-88.118  wt.%  BaTiO3, 7.267- 8.715 wt.% CaSnO3, 0.130 wt.% MoO2, 0.500-4.002 wt.% PbTiO3, 0.510- 4.260 wt.% Bi2Ti2O7, 0.976-2.440 wt.%  ZnO  and  0.304-0.760 wt.% B2O3.  This  material  is  sintered   at   low   temperature 1,130- 1,140 deg.C, while maintaining the high dielectric  constant of barium titanate and low dielectric loss. CaSnO3  reduces  curie temperature into room temperature, and PbTiO3, Bi2Ti2O7,  ZnO  and B2O3 systems are to be used as sintering agents.
Patent KR-920007161-B1 (KR)
Inventor: MATSUMOTO KUNIHIRO
IPC: G01N33/00
Filed: 1990-09-11
Granted: 1992-08-27
Abstract: 내용 없음.
Patent KR-930001659-B1 (KR)
Title: Method for drawing coffee
Inventor: AN SONG-WAN
IPC: A47J31/00
Filed: 1990-11-02
Granted: 1993-03-08
Abstract: The method automatically manages a proper  heating  state  by memorizing a control time according to the heating state by use of a microcomputer. In the  microcompute,  the  minimum  and  maximum times are set corresponding to the amount of  water  and  powdered coffee. The method comprises a step of heating the water with high power for the minimum time when the  supplied  electric  power  is maximum and the water amount included in the syphone is minimum; a step of heating the wate with low power for the maximum time  when the supplied electric power  is  minimum,  and  the  water  amount included in the syphone is maximum.
Patent KR-930002367-B1 (KR)
Title: Perforation method and equipment of design card
Inventor: KIM HYO-SHIK
IPC: D03C17/00
Filed: 1990-11-10
Granted: 1993-03-29
Abstract: The punching of fabric pattern is performed as the pattern is divided and the upper pattern is moved to the right of  the  lower pattern, and then a hole (1b) is punched on a figured texture (1). The punching device for fabric pattern comprises a chain (3)  that moves the figured texture, a needle (4) having  a  large  diameter that divides the one piece of figured texture into two pieces.
Patent KR-930010477-B1 (KR)
Title: One side clutch of vtr take-up reel
Inventor: JIN HONG-JAE
IPC: G11B15/22
Filed: 1990-11-16
Granted: 1993-10-25
Abstract: The apparatus consists of a reel disk  gear  (107)  which  is mounted on the deckup shaft (106), a clutch gear  (110)  which  is engaged with the reel disk gear (107) and  is  fastened  onto  the clutch shaft fixed to the base plate (108), a transferring  medium which transfers rotating power of the  clutch  gear  (110)  and  a clawed gear (111) whose claws prevent  the  reel  disk  gear  from rotating in  a  particular  direction  with  the  rotating  power transferred.
Patent KR-930008125-B1 (KR)
Title: Case for protection of film
Inventor: KIM HYONG-KUK
IPC: G03C3/00
Filed: 1990-12-05
Granted: 1993-08-26
Abstract: The case protects the film in a  camera  in  the  process  of separating some of shootings from the unused part of the  film  to develop pictures  for  a  quick  service  system.  The  film  case comprises a main body (17), film spool (8) and  caps  (18,19)  for both ends of the spool (8), which has a logitudinal hole  (16)  to receive an actuator bar (5) for actuating by the action of a  push button member (3) a valve (15) provided laterallt in the spool (8) to move outward to push an arc shaped film clamping spring (10) to separate from the spool and  receive  a  film  between  the  clamp spring and the spool for clamping upon releasing the  push  member to actuate in reverse order. The spool also has  flanges  on  both ends for light shielding to be capped by members (18,19).
Patent KR-100208506-B1 (KR)
Inventor: DEPLANO STEFANO
IPC: B21D43/05
Filed: 1990-12-17
Granted: 1999-07-15
Abstract: 프레스(P1-P7)의 열에서 편은 프레스(P1-P7)사이에 끼어있는 다수의 프로그램되는 조종기 로보트(R1-R6)에 의해 한 프레스에서 다른 것으로 전송된다. 조종기 로보트의 작동싸이클은 열내의 입력에서 첫번째 프레쓰(P1)의 작동주기의 기초에서 프레스의 작동싸이클과 동기화되고 열내의 다양한 기계의 작동싸이클은 기초작동 주기로부터 출발하여 연속되는 과정으로 서로로부터 도출된다.
Patent KR-0163185-B1 (KR)
Title: Substituted azolylmethylcyclo alkanols and fungicides containing them
Inventor: SEELE RINER
IPC: C07D401/08
Filed: 1990-12-17
Granted: 1998-12-01
Abstract: Azolylmethylcycloalkanols of the general formula I <IMAGE>  in which   R<1> and R<5> are identical or different and represent hydrogen or alkyl;   R<1> and R<5> together represent <IMAGE> or <IMAGE> where     Z is CH2, O, S, SO, SO2 or N-R<8>; R<7> represents alkyl, phenyl, biphenyl, naphthyl, heteroaryl, benzyl or cycloalkyl, it being possible for each of these radicals to be substituted, and also tetrahydropyranyl;   R<2> and R<3> in each case represent a hydrogen atom or an alkyl group; or in the event that   R<1> and R<5> represent a <IMAGE> together and additionally represent =CH-R<7>;   R<4> and R<8> represent hydrogen or alkyl; or R<3> and R<4> together with the carbon atoms of which they are substituents represent a saturated or unsaturated 5- or 6-membered carbocyclic ring or R<2>, R<3>, R<4> and R<9> together with the carbon atoms of which they are substituents represent an optionally halogen-substituted phenyl ring or in the event that   R<1> and R<5> are a <IMAGE> R<2> and R<3> together can additionally represent =CH-R<7>, R<6>, R<9> to R<12> are hydrogen, alkyl, phenyl, biphenyl, naphthyl, heteroaryl, benzyl, dioxolanyl or cycloalkyl, it being possible for each of these radicals to be substituted;   T represents the radical (CH2)n = CR<11>, R<12> O or S, n is an integer from 1 to 5, with the proviso that R<1> to R<12> do not simultaneously represent hydrogen, and with the proviso that R<1> and R<5> together do not represent <IMAGE> when R<2> to R<4> and R<6> to R<12> represent hydrogen, and   X represents the radical CH or N, and their acid addition salts and metal complexes which are tolerated by plants, and the fungicides and growth regulators containing these compounds.
Patent KR-940009170-B1 (KR)
Title: Rotary headdrum
Inventor: SO JUNG-ON
IPC: G11B15/46
Filed: 1990-12-29
Granted: 1994-10-01
Abstract: The head drum provides one or more stabilizer for the tape transit stability.The head drum comprises: an upper rotary drum (1) and a lower fixed drum (2) being attached to a rotary shaft (3), a tape lead surface (5) guiding the transit of tape lower end, a head (4) scanning the tape (T) surface, three stabilizers (7) being projected from lower fixed drum, a pivot (8) supporting it and rotating at the same speed as the tape transit speed.
Patent KR-0148346-B1 (KR)
Title: Apparatus and method for using encoded video recorder/player timer preprogramming information
Inventor: YUEN HENRY C
IPC: G06F13/00
Filed: 1989-12-16
Granted: 1998-11-16
Abstract: A mounting stand for a remote control unit is provided which aligns the remote control unit with a device to be controlled. The remote control is easily removable from the mounting stand for easy use. The mounting stand is provided with a front alignment flange and raised sides connected to a base for aligning the remote control relative to the mounting stand. The mounting stand is further provided with a rear alignment flange for aligning the mounting stand with the device or devices to be controlled by the remote control unit.
Patent KR-930002899-B1 (KR)
Title: Production method of cable tray
Inventor: KIM JAE-IL
IPC: B21D39/02
Filed: 1991-02-08
Granted: 1993-04-15
Abstract: The  method  includes  three  steps.  In  the  first  step  a zinc- plated steel plate is bent into a supporting bar in shape  of a channel, and holes for crossing bars are punched on the side (3) of the supporting bar in equel spacings. In the  second  step  the crossing rod made of zinc-plated steel pipe is hemmed in a die. As a result projections are formed at the slightly inner part of both ends of the crossing rod. In the last step the  rod  are  inserted between a pair  of  the  supporting  bars  facing  each  other  in parallel, and the projected part of the rods out of the holes  are bent by a pressing die.
Patent KR-940009702-B1 (KR)
Inventor: HYOGA YURIO
IPC: G06F13/28
Filed: 1991-04-23
Granted: 1994-10-17
Abstract: 내용 없음.
Patent KR-100238916-B1 (KR)
Inventor: ARAMAKI SHOTOKU
IPC: G11B23/113
Filed: 1991-04-27
Granted: 2000-01-15
Abstract: 본 발명은 접착제를 도포한 중앙 코어에 자기 기록 디스크를 접착하는 자기기록 디스크 접착 장치에 관한 것으로서, 중앙 코어와 자기 기록 디스크의 압착 방향의  어긋남을 방지하고 안정된 접착 강도를 얻도록한 것이다.
Patent KR-0176710-B1 (KR)
Title: New n-acylated arylpyrroles useful as insecticidal, acaricidal, nematicidal and molluscicidal agents
Inventor: ADDOR ROSER WILLIAMS
IPC: C07D207/42
Filed: 1991-05-10
Granted: 1999-03-20
Abstract: This invention provides new N-acylated arylpyrroles of formula (I)   <CHEM> effective for the control of insects, acarids, nematodes, fungi and mollusks and useful for the protection of growing plants from the destructive actions of said pests. The invention also provides pesticidal compositions containing the new N-acylated arylpyrroles and methods for the preparation of thereof.
Patent KR-0132418-B1 (KR)
Inventor: MASURA MASADOSI
IPC: A01D34/76
Filed: 1991-05-27
Granted: 1998-04-14
Abstract: 본 발명은 풀이나 잡목들을 벨때 사용하는 예초기에 관한 것으로 내치대치차(15)와 내외주에 이빨을 갖는 환상치차(17)그리고 내치대치차(15)와 동축상에 위치하는 소치차(12)로 구성하고, 내치대치차(15)와 환상치차(17)의 외주치의 치수(齒數)를 근소한 차로 하여 양자를 서로 치합시키는 한편, 환상치차(17)의 내주치와 소치차(12)의 치수를 근소한 차로하여 상기 내치대치차(15)와 환상치차(17)와의 치합위치의 대향 위치에서 환상치차(17)의 내주치와 소치차(12)를 치합시키며, 구동축(9)의 일부를 편심축으로 하여 이에 베어링을 장착하며 구동축(9)의 회전을 공전으로서 환상치차(17)에 전달함과 동시에, 구동축상에 베어링을 장착하여 내치대치차(15)와 소치차대(12)를 지지시키며 내치대치차(15)와 소치치(12)중 어느하나에 윗날판(5)을 고정시키고 다른 하나에 아랫날판(6)을 고정시켜서 그 윗날판(5)과 아랫날판(6)과를 습접상태로 하여 서로 역방향으로 회전구동됨을 특징으로 하는 환상치차(17)에 의한 동력전달 기구를 갖는 것임.