baber/WOPTO huggingface dataset:
Patent KR-890002963-B1 (KR)
Title: Plural-bit-per-cell types rom
Inventor: SUZUKI YATSUO
IPC: H01L27/10
Filed: 1984-09-14
Granted: 1989-08-14
Abstract: A plural-bit-per-cell ROM having a memory cell array comprises a plurality of plural-bit memory cells and a reference cell array for producing a reference voltage used for reading the data stored in the plural-bit memory cells; wherein the memory cell array comprises a pattern of diffusion layers formed on a substrate, a predetermined number of parallel bit lines crossing the diffusion layers per predetermined length of the diffusion layers, a plurality of plural- bit memory cells with transistor structure formed at the crossing of the diffusion layers and the bit lines, and low resistance ground lines crossing the diffusion layers parallel with the bit lines.
Patent KR-890004418-B1 (KR)
Title: Spiral fluid meter
Inventor: MURAGAMI HIDEO
IPC: G01F1/32
Filed: 1984-12-01
Granted: 1989-11-03
Abstract: The flowmeter includes a conduit (2) and a vortex sensing body which is detachably mounted in the conduit through a seal portion.  A vortex shedding member (5), a vortex signal sensor (7), a fixing flange (12) and an external vibration sensor (8) are sequentially and integrally arranged to constitute the vortex sensing body which is rigidly connected to the conduit at the fixing flange.  The vortex signal sensor and the external vibration sensor are interconnected to cancel an externally derived vibration.  The flowmeter can be assembled by being positioned in the conduit and it is applicable even to a small diameter conduit in which fluid flows at very small rates.
Patent KR-870001347-B1 (KR)
Title: Method and apparatus for passing thread through member formed opening
Inventor: DACHIBANA JUUROO
IPC: D03J1/14
Filed: 1985-04-08
Granted: 1987-07-18
Abstract: Method of passing a thread through a member having an aperture for the thread, specifically a heddle warp eye, employs suction to draw the thread through an input passage member aligned with the heddle eye and also with an outlet passage member.  The passage members are reciprocable along the thread path to sandwich the apertured member between them for threading.  The input passage member comprises upper and lower halves, movable transversely of the thread path between closed threading condn. and open position for insertion and removal of thread.
Patent KR-900004295-B1 (KR)
Inventor: SARAWATARI RYOJI
IPC: G03G15/09
Filed: 1985-04-26
Granted: 1990-06-20
Abstract: 내용 없음.
Patent KR-870001472-B1 (KR)
Title: Plant cultivation method
Inventor: YAMADERA KEUIKO
IPC: A01G1/00
Filed: 1985-06-11
Granted: 1987-08-13
Abstract: Culture method for transplantion in sandy soil, esp. in desert is presented.  Thus, a massive water-reserving material prepd. from clay and pore-forming material is buried under the sandy soil at the depth of 0.2-1m with the width of 1-20m and is supplied with water.  A plant is transplanted into the improved sandy soil and cultured.
Patent KR-920007561-B1 (KR)
Inventor: SCHOLL HANS
IPC: D05B27/04
Filed: 1985-06-19
Granted: 1992-09-07
Abstract: 내용 없음.
Patent KR-900007883-B1 (KR)
Title: Excavating method of turnel
Inventor: LIM BYUNG-GU
IPC: E21D9/06
Filed: 1985-07-25
Granted: 1990-10-22
Abstract: The method consists of messer-excavating, srecting steel support piles at excavated space, inserting concrete segments in stachs between adjaient piles, concrete-lining on the assembled wall.  The method includes messer (1) with hydraulic jack (11), for excavating tunnel (6); concrete segments (5) each with a connecting groove (3) and a projection (4), front or rear panel (9,10) between steel support piles (2a,2b,...,2f); lining concrete (8) for lining on the assembled wall.
Patent KR-900002318-B1 (KR)
Title: Circuit configuration for controlling refrigeration cicuit for at least 2 refrigeration areas
Inventor: ASCHBERGER MATTHIAS
IPC: F25B5/00
Filed: 1985-07-31
Granted: 1990-04-11
Abstract: The circuit arrangement has sensors assigned to spaces requiring different amounts of cooling and are coupled to a logic ciruit that assigns appropriate priorities to alternate the cooling between the spaces.  The sensors for the carbonated water are electrodes in the ice compartment at different distances from the cooling device.  An NIC element may be a sensor.  Priorities are specified and the logic performs given tasks and the arrangement may be incorporated with a microprocessor.
Patent KR-890000301-B1 (KR)
Title: Projection screen
Inventor: HONG SONG-GOL
IPC: G03B21/60
Filed: 1985-11-19
Granted: 1989-03-13
Abstract: The cell each includes an elongated body formed of a light transmissive, preferably transparent material.  One end of the body is formed as a convex lens surface, and an opposite end is formed with a spherical surface contour, preferably a concave surface contour.  A light diffusing material is provided at the axial portion of the lens surface and a light reflecting material is provided at the axial portion of the concave surface with the material having a reflecting surface directed toward the lens surface.
Patent KR-940005310-B1 (KR)
Inventor: WEIMANN GEORGE F
IPC: B26B1/08
Filed: 1986-01-06
Granted: 1994-06-16
Abstract: 내용 없음.
Patent KR-880002318-B1 (KR)
Title: Serum free culture media
Inventor: YU LI-AN
IPC: C12N5/00
Filed: 1986-05-03
Granted: 1988-10-22
Abstract: Serum-free media for proliferating animal and hum B-lymphoma cells and myeloma cells, and their hybridormas were prepd.  Thus, a medium was prepd. contg. Cu 8.0 X 10-2  g/ml, Zn 0.4 X 10  g/ml, Fe 0.3 X 10  g/ml, inculin 300  g/ml, transferrin 300  g/ml, bovine serum albumin 200mg/ml, lactalbumin bydrolysate 700 mg/ml, glycerol 500  g/ml, carboxymethylcellulose 200 mg/ml, and B-cell growth factor 0.1 v/v %.
Patent KR-900007090-B1 (KR)
Title: Fiber treatment egent
Inventor: TANAKA MASAKI
IPC: C08G77/46
Filed: 1986-06-19
Granted: 1990-09-28
Abstract: A fiber treating agent consists of an organopolysiloxane of formula R1aR2bYcZdSiO(4-a-b-c-d)/2 (I). In (I), R1 is C1-20 hydrocarbon; R2 is C1-20 hydrocarbon or OX(X= C1-20 hydrocarbon); Y is -R3-(NHCH2CH2) e-NHR4 (R3= C1-8 hydrocarbon; R4= H or C1-20 hydrocarbon; e= 0 or 1); Z is -R3-(NHCH2CH2)e-NR4CH2-CH(OH)CH2O(C2H4O)p-(C3H6O)q-R5  (R5= C1-20 hydrocarbon or H; 1<= p <=50; 0<= q <=50); 0< a <=3; 0< b <=3; 0< c <=1; 0< d <=1; 0< a+b+c+d <4. The agent imparts an excellent antistatic property and flexibility.
Patent KR-950008031-B1 (KR)
Inventor: GIORGIO GUGLIEMETTI
IPC: B65G49/06
Filed: 1986-07-24
Granted: 1995-07-24
Abstract: 내용 없음.
Patent KR-910000169-B1 (KR)
Inventor: NAKAJIMA NOBUYUKI
IPC: F04C29/12
Filed: 1987-03-16
Granted: 1991-01-21
Abstract: 내용 없음.
Patent KR-900003084-B1 (KR)
Title: Catch device for instance for a lift or counter weight
Inventor: WINKLER HUGO
IPC: B66B5/22
Filed: 1987-05-04
Granted: 1990-05-07
Abstract: A catch device e. g. for a lift cage or coounterweight, said catch device comprising a wedge case (8), an action wedge (9) acting from one side on the lift guide and activated by a separate transmission member, such as a rope, and a counterwedge (10) acting on the lift guide from the opposite side, the movement of said wedges having been directed to pass directly or indirectly along gniding surfaces(16a and 16b) provided in the wedge case (8), characterised in that the wedge case (8) comprises a force member (24) which causes a force substantially parallel to the guiding surface (16b) on the counterwedge (10).
Patent KR-920006402-B1 (KR)
Inventor: YAMAMURA MICHIO
IPC: F04C15/00
Filed: 1987-05-30
Granted: 1992-08-06
Abstract: 내용 없음.
Patent KR-910009916-B1 (KR)
Title: Process for the preparation of copolyester
Inventor: LEE TO-MUK
IPC: C08G63/40
Filed: 1987-07-22
Granted: 1991-12-05
Abstract: The polyester copolymer is  prepd.  by  copolymerization  of; 20-80 mol.% of the component of formula (I);  2-30  mol.%  of  the component of formula (II); 10-60 mol.% of the component of formula (III); 2-20 mol.% of the component of the formula (IV); and  10-60 mol.% of the component of the formula (V). In the formulas, Ar  is meta- phenylene, para- phenylene or  2,6-  naphthalene;  X  is  H, methyl  or  Cl.  The  obtd.  polyester  copolymer  is  anisotropic copolyester useful for the extrusion molding and  fiber  spinning. The polyester copolymer is useful as the high strength fiber,  the plastic reinforcing material, tire cord or film.
Patent KR-900004472-B1 (KR)
Title: Priority service method by comparing local codes
Inventor: KIM MUN-SHIK
IPC: H04M3/42
Filed: 1987-10-24
Granted: 1990-06-28
Abstract: The method for long distance call by checking a permitted grade by local code includes a first step for alloting channel of hook off intra line port and analyzing dialed number, a second step for checking wherher a grade of intra line subscriber is connected with a subscriber line, a third step for tramsmitting line's busy signal when the grade is low, a fourth step for checking and connecting free subscriber's line, a fifth step for checking whether the number is international subscriber dialing code, a sixth step for checking whether the grade of subscriber is gualified for international calling, and a serenth step for checking that the number is special service code.
Patent KR-910000625-B1 (KR)
Title: Automatic lines testing equipment
Inventor: LEE SUK-CHUL
IPC: H04M3/22
Filed: 1987-12-03
Granted: 1991-01-28
Abstract: The tester includes a test module group (14) for testing line constant of subscriber's line, a control and discriminating module (18) for determining the driving sequence  of  estimating  modules after discriminating fault of the line,  an  inter  facing  module (12) for providing  interfacing  function  of  test  line  (3)  to exchanges (1,2), a line tester (20)  comprising  the  test  module group,  the  control  and  discriminating  module  (18)  and   the interfacing module (12), and a multiplexer (40)  for  transmitting the measured value by the line tester (20) and  the  discriminated result to a computer (200) and for transmitting subscriber's phone number and required kind of test to the line tester (20).
Patent KR-960000648-B1 (KR)
Inventor: ANDO MASAO
IPC: B01D15/08
Filed: 1987-12-23
Granted: 1996-01-11
Abstract: 내용 없음.
Patent KR-900006892-B1 (KR)
Title: Gelatin-based artificial skin of sponge type and the method of its method
Inventor: KIM KYE-YONG
IPC: A61L27/60
Filed: 1988-02-29
Granted: 1990-09-24
Abstract: The high water-content gelatin based compsn. is prepd. by making the mixt. comprising gelatin and polyvinyl alcohol of wt. ratio of 1:0.5- 1:3 in aq. solun. of 1-6 pH; and addition polymerising the gelatin and polyvinyl alcohol mixt. and water soluble vinyl monomer of wt. ratio 1:0.2-1:1 at 50-70OC in presence of the small amount polymerization initiator. Pref. the water soluble vinyl monomer is N- vinyl pyrrolidone, 2-hydroxy ethylmethacrylate, acrylamide or acrylic acid. The obtd. compsn. is useful for artificial skin.
Patent KR-930005171-B1 (KR)
Inventor: SCHNEIDER ROLF
IPC: B05B12/08
Filed: 1988-03-22
Granted: 1993-06-16
Abstract: 내용 없음.
Patent KR-900004415-B1 (KR)
Title: Optically active 2-biphenyl pyrimidine derivatives and liqid orystal compositions
Inventor: MIYAZAWA KAZUTOSHI
IPC: C07D239/26
Filed: 1988-04-27
Granted: 1990-06-25
Abstract: Optically active 2-biphenylpyridine derivs. of formula (I) are prepd. In (I), one of R1 and R2 is C1-20 alkyl or alkoxy gp.; the other is optically active gp. Optically active gp. is pref. C5-12  halogenated alkyl or alkoxy, C5-12 alkanoyloxy, C4-14 alkoxyalkanoyloxy or C4-14 alkanoyloxyalkoxy. (I) are useful as a ferroelectric liquid crystal compsn. in the display mode.
Patent KR-910008323-B1 (KR)
Inventor: SIJAWA TATCHUGI
IPC: C08G64/24
Filed: 1988-09-05
Granted: 1991-10-12
Abstract: 내용 없음.
Patent KR-920001035-B1 (KR)
Title: Manufacturing method of semiconductor device
Inventor: CHUNG SOON-MUN
IPC: H01L21/283
Filed: 1988-09-16
Granted: 1992-02-01
Abstract: The  manufacturing  process  for  a   semiconductor   device comprises (1) forming a contact window on the semiconductor region of the second conduction type opposite  to  the  first  conduction type formed on the surface of semiconductor  device,  (2)  coating doped polycrystalline silicon layer on the substrate to cover  the contact window region, (3) patterning  the  above  polycrystalline silicon 1000-3000 angstrom thick using photoresist patterning, (4) coating insulation  film  on  the  whole  upper  surface  of  the substrate, (5) forming a window to expose the  patterned  silicon, (6) forming a window to expose the patterned silicon, (6)  filling the window region  with  conductive  material,  and  (7)  forming electrode pattern by coating metal on the conductive material  and insulation film.
Patent KR-920004599-B1 (KR)
Inventor: YOKOYAMA MASHASSI
IPC: B62J35/00
Filed: 1988-09-24
Granted: 1992-06-11
Abstract: 내용 없음.
Patent KR-920006004-B1 (KR)
Title: Modified epoxy resin composition process for preparation thereof and paint composition comprising this modifild epoxy resin composition
Inventor: SUZUKI KORO
IPC: C09D163/00
Filed: 1989-02-15
Granted: 1992-07-25
Abstract: Disclosed is a modified epoxy resin composition comprising a resin having recurring units represented by the following general formula: <CHEM> for H or -CH3, R3 stands for H or a halogen atom, and having an epoxy group, a phenolic hydroxyl group and a primary alcoholic hydroxyl group as terminal functional groups in specific amounts. This composition has a high reactivity with an active methylol group, and when this composition is combined with a curing agent resin such as an amino resin or a phenolic resin, a coating having an excellent bending processability is obtained.
Patent KR-0144364-B1 (KR)
Inventor: OSHIO TOSHIYUKI
IPC: H04N5/353
Filed: 1989-03-11
Granted: 1998-07-15
Abstract: 내용없음
Patent KR-0157300-B1 (KR)
Inventor: ORITSUKI RYOUJI
IPC: H01L21/336
Filed: 1989-03-15
Granted: 1998-11-16
Abstract: 내용없음
Patent KR-930000174-B1 (KR)
Inventor: KANNO YOSHIAKI
IPC: F02D41/12
Filed: 1989-07-29
Granted: 1993-01-11
Abstract: 내용 없음.
Patent KR-930010565-B1 (KR)
Inventor: CHIKA MINORU
IPC: C08G75/0222
Filed: 1989-08-02
Granted: 1993-10-28
Abstract: 내용 없음.
Patent KR-970011189-B1 (KR)
Inventor: BLEIBTREU ALEXANDER
IPC: H01H9/00
Filed: 1989-08-12
Granted: 1997-07-08
Abstract: 내용없음.
Patent KR-0126127-B1 (KR)
Inventor: DAYAMATA RYUJO
IPC: G11B21/08
Filed: 1989-12-15
Granted: 1997-12-26
Abstract: 없음
Patent KR-930000980-B1 (KR)
Title: Color-signal gain compensative circuit
Inventor: LEE JUNG-SONG
IPC: H04N9/64
Filed: 1989-12-20
Granted: 1993-02-11
Abstract: The circuit comprising a section (1) detecting the  level  of chrominance signal, a gain  control  amplifier  (2)  changing  the amplification factor according to the output of  the  section  (1) and an output amplifier (3) amplifying the output of gain  control amplifier (2), provides  the  high  picture  quality  without  the flicker noise by compensating the level alteration of regenerative output signal. This circuit is useful for image signal  processing system such as a video tape recording (VTR).
Patent KR-920010909-B1 (KR)
Inventor: ISNARDI MICHAEL A
IPC: H04N11/02
Filed: 1988-09-09
Granted: 1992-12-21
Abstract: 내용 없음.
Patent KR-950007469-B1 (KR)
Inventor: YAHIRO KAZUHIRO
IPC: B21B37/76
Filed: 1989-06-16
Granted: 1995-07-11
Abstract: 내용없음
Patent KR-930007682-B1 (KR)
Title: Multiprocessor system
Inventor: KIM UN-JIN
IPC: G06F13/16
Filed: 1990-02-27
Granted: 1993-08-18
Abstract: The multi-processor system speeds  up  data  transmission  to minimize overheads of the processor  using  pipe  line  processing between peripheral  devices.  This  system  includes  the  sharing memory module means  which  accesses  address,  data  and  control signals, input-output port means which transmits  carrier  signal, interface means which releases memory module means, and  processor means which calls memory module. Three-state buffer means isolates processor to memory module with varying impedance. 1st means is to interrupt request signal which  needs  memory  module  usage,  2nd means is to receive acknowledgement signal between  processor  and interface, 3rd means is  to  acknowledge  to  interrupt  receiving signals.
Patent KR-940010259-B1 (KR)
Title: Process for making soybean paste from barley
Inventor: LEE JONG-RYOL
IPC: A23L11/20
Filed: 1990-03-08
Granted: 1994-10-22
Abstract: The preparation method for barley fermented food for a traditional food comprises the steps of: (1) fermenting sticky rice 44-56 % and barley flour (I) 36-45 % with malt extract for 10-12 hrs at 30-40 deg.C; (2) aging with roasted mugwort powder 4.1-6.3 %, Chinese pepper powder 0.6-1.4 %; (3) seasoning with natural salt 2.5-3.5 %, garlic powder 0.6-1.4 %. (I) which are from the barley grains rather than the barley husks, are prepared as following steps as grinding, kneading, baking, fermenting for 2-3 weeks at 25-30 deg.C, drying and grinding.
Patent KR-930006220-B1 (KR)
Inventor: HEMMEIGARN THOMAS L
IPC: G01B5/00
Filed: 1990-03-27
Granted: 1993-07-09
Abstract: 내용 없음.
Patent KR-960006089-B1 (KR)
Inventor: MARUI TOMOHIRO
IPC: H05K3/22
Filed: 1990-06-05
Granted: 1996-05-08
Abstract: 내용 없음.
Patent KR-930011280-B1 (KR)
Title: 1,2,4-oxadiazole oxyacetamide derivative
Inventor: JO KWANG-YON
IPC: A01N43/836
Filed: 1990-06-09
Granted: 1993-11-29
Abstract: 1,2,4-Oxadiazole oxiacetamide derivs. of formula (I) are new. In (I), R1=C1-4  alkyl,  benzyl  or  allyl;  R2=  phenyl,  substd. phenyl, benzyl,  C2-4  alkyl,  cyclic  alkyl,  allyl  or   NR1R2= piperidino, alkyl substd. piperidino, pyrrolidino or morpholidino; X=H,   Cl, methyl,   trifluoromethyl   or   nitro;   Y=H,    Cl, trifluoromethyl or methoxy; Z=H, Cl or methyl. The cpds.  (I)  are selective herbicidal cpds. with less chemical injury to paddy  and upland rice plants.
Patent KR-920006999-B1 (KR)
Title: Manufacturing method of electron emission
Inventor: SON KYONG-CHON
IPC: H01J1/14
Filed: 1990-06-14
Granted: 1992-08-24
Abstract: The method for producing an  electron  emission  material  is characterized by (a) coprecipitating a precipitated  aq.  solution of Na2CO3 to an aq. solution of a soluble salt of 57 wt.%  Ba,  39 wt.% Sr and  4  wt.%  Ca,  and  filtering  and  drying  the  obtd. carbonate precipitative to obtain a carbonate powder,  (b)  adding the powder to 0.1 wt.% scandium nitrate aq. solution to  obtain  a scandium nitrate-coated ternary carbonate,  and  (c)  heating  the ternary carbonate below the thermal  decomposition  temp.  of  the carbonate  for  10-30  min  to  obtain  a   SC2O3-coated   ternary carbonate.
Patent KR-100195527-B1 (KR)
Inventor: PALARA SERGIO
IPC: G05F1/56
Filed: 1990-07-10
Granted: 1999-06-15
Abstract: 관련된 제어회로(A1, T3)에 대한 전력장치(T1, T2 ; T11)를 위하여, 직접회로의 형태인 반도체의 양편에, 전력 공급기에 인가된 음의 과잉전압에 감응하고 전력장치(T1, T2 ; T11)에 인가된 전압의 리미터(T4, Z1 ; T14)를 가능하도록 하기에 적당한 스위치(T6)를 포함하는 보호회로에 관한 것이다.
Patent KR-920001051-B1 (KR)
Title: Manufacturing apparatus for solid fuel using combustible waste materials
Inventor: KWON HONG-JOO
IPC: C10L5/46
Filed: 1990-08-24
Granted: 1992-02-01
Abstract: The apparatus is capable of  crushing,  drying  and  pressing trash into blocks so that the pressed blocks of trash can be  used as fuel. The apparatus includes: a sorting conveyor (2) consisting of a chain (1) and a rotary conveying means (3); first and  second crushing means (6) (10) with blades (8)(8') installed  thereon;  a drying room (14) accommodating a third crushing means (19)  and  a dryer (21); a fourth  crushing  means  (23)  installed  downstream thereto; another conveyor (24) installed downstream thereto;  and a fabricator (26) for forming the crushed  and  dried  trash  into blocks. The fabricator (26) is connected to a transporting conduit (35), whereas a heater (27) and a cooler ((30) are installed in  a serial form thereto.
Patent KR-0143074-B1 (KR)
Inventor: GO HISAO
IPC: G02B6/28
Filed: 1990-08-31
Granted: 1998-10-01
Abstract: 광 모듈은 그 한 단부에 광섬유의 한 단부가 접속되는 광 커넥터와; 상기 광섬유에 광학적으로 결합되어 상기 광 커넥터에 고정된 광동작 소자와; 상기 광동작 소자에 접속된 전자 회로를 형성하는 전자 회로 부품과; 상기 전자 회로 부품을 갖춘 기판과; 내부 리드가 상기 전자 회로에 접속되어 있는 내부 리드 및 외부 리드로 구성된 리드 핀 및 상기 광 커넥터의 한 단부 및 상기 리드 핀의 외부 리드를 제외하고 상기 광 커넥터, 상기 광 동작 소자, 상기 전자 회로 부품, 상기 기판 및 상기 리드 핀을 한 유닛으로 유지하는 성형 수지 부재를 포함한다. 상기 광 모듈은 나중에 리드 핀으로 형성되는 다수의 리드부와; 상기 리드부를 지지하는 프레임부와; 소수의 리드부에 의하여 지지되는 기판 형성부 및 상기 광 커넥터를 유지하는 홀딩 부재를 포함하는 리드 프레임을 사용하여 제조된다.
Patent KR-930005638-B1 (KR)
Title: Knob
Inventor: KANG CHUN-SHIK
IPC: G05G1/02
Filed: 1990-11-30
Granted: 1993-06-23
Abstract: The  knob  selects  various  functions  of  the   electronic apparatuses, and displays coloured  lights  correspondent  to  the selected function. The knob  comprises  a  function  display  (11) transparently  forming  characteristic  characters   and   symbols expressing cassette tape recorder drive functions or  radio  drive functions; a transparent reflector (1) positioned in  front  of  a housing (2); a rib  (23a)  formed  around  a  plurality  of  holes (21,21',21",21'",23) perforated in the housing (2); hooks (24,24') formed in the upper and lower part of the housing (2);  a  support means (26) for preventing double operation; a  plurality  of  tack switches (41,41',41",41'") formed in a printed circuit board  (4); small-sized lamps (42,42') positioned between  the  tact  switches and displaying the correspondent function.
Patent KR-100188872-B1 (KR)
Inventor: JO EUN-RAI
IPC: D01D5/08
Filed: 1990-12-31
Granted: 1999-06-01
Abstract: 본 발명은 원사생산의 방사공정시 상부중간탱크와 하부중간탱크에서 칩(chip)의 산화를 질소로 방지하고, 진공장치(vacuum hopper)를 이용하여 익스트루더(extruder)로 공급되는 상기 질소를 완전히 제거해 줌으로써, 방사작업성 및 연신성의 향상으로 양질의 고강력 나이론 필라멘트사를 제조할 수 있는 방법 및 그 장치에 관한 것으로, 저장탱크(1)와 익스트루더(4) 사이에 중간탱크를 설치하여 필라멘트생산의 방사공정을 실행하는 중간탱크시스템에 있어서, 상기 중간탱크가 밸브(V2-V4)를 매개로 상부중간탱크(2)와 하부중간탱크(3)로 분리되어 설치되고, 상기 상부 및 하부중간탱크(2,3)에 병렬의 밸브(V5-V9)를 매개로 진공장치가 설치된 것을 특징으로 하는 나이론필라멘트사의 제조장치.
Patent KR-970011447-B1 (KR)
Title: Implant and method of making it
Inventor: BRUCE LARS
IPC: A61K6/04
Filed: 1989-06-13
Granted: 1997-07-11
Abstract: An implant (prosthesis) comprises biological material in its surface intended to face the body tissue. The surface is formed of a layer (3) consisting of a mixture of grains (5) of tissue-compatible type and disintegrated tissue-compatible biological material (4). In a method of making the implant, an implant body (2) and a mixture of grains (5) of tissue-compatible type and disintegrated tissue-compatible biological material (4) as well as a nutrient solution (6) for the latter are placed in a mould (8). The biological material is allowed to grow in the mould, both out to the boundary wall of the mould cavity and in to the implant body.
Patent KR-930006724-B1 (KR)
Inventor: NAKANISHI GEIICHIRO
IPC: H01L23/52
Filed: 1991-01-07
Granted: 1993-07-23
Abstract: 내용 없음.
Patent KR-940001431-B1 (KR)
Title: Automatic dialing system
Inventor: JANG JONG-JIN
IPC: H04M1/27485
Filed: 1991-01-19
Granted: 1994-02-23
Abstract: The paging receiver for automatically dialling a stored telephone number can consider an area code. A received telephone number stored into a memory corresp. to a number of depressions of a read key is displayed when the read key is depressed, and an area code stored into the memory corresp. to the number of depressions of an area key is displayed when the area key is depressed. When the area code and the telephone number are displayed, an unnecessary extension number is erased by using an editing key. The area code and telephone number are then converted into a DTMF signal when a dial key is depressed and the DTMF signal is applied to an electronic exchange through a telephone, thereby performing automatic dialling.
Patent KR-970011660-B1 (KR)
Inventor: TORAGUCHI MAKOTO
IPC: H01L21/683
Filed: 1991-03-11
Granted: 1997-07-12
Abstract: 내용 없음