baber/WOPTO huggingface dataset:
Patent KR-890004300-B1 (KR)
Title: Method for consolidating soft-soils
Inventor: CHONG WOO-KUN
IPC: E02D3/12
Filed: 1986-03-24
Granted: 1989-10-30
Abstract: The method for reinforcing a soft ground base is used when structures such as a bridge a building and a break water are constructed in the place much influenced by underground water or sea water.  The method comprises (a) laying fixedly a strainer pipe (1) in which a compressed-air injection pipe (2) and a slime ejection pipe (3) are inserted, (b) laying a spouting pipe (4) which comprises a compressed air injection pipe (4-1) and a highpressure water pipe (4-2) for supplying compressed-air and highpressure water to the direction of the strainer pipe and a cement pouring pipe (4-3) for filling the empty space with cements, and (c) repeating the above processes by rotatably elevating the pipe (4) using a motor (5).
Patent KR-910001051-B1 (KR)
Inventor: WEST LYNN P
IPC: H04Q1/457
Filed: 1986-09-17
Granted: 1991-02-21
Abstract: 내용 없음.
Patent KR-910004776-B1 (KR)
Inventor: BECK WOLFGANG
IPC: F23N5/12
Filed: 1986-10-10
Granted: 1991-07-13
Abstract: 내용 없음.
Patent KR-950003106-B1 (KR)
Inventor: ISHIGURA SATOSHI
IPC: H04N5/00
Filed: 1986-11-12
Granted: 1995-04-01
Abstract: 내용 없음.
Patent KR-900000159-B1 (KR)
Title: Preparation of highly pure alpha-methyl styrene polymer
Inventor: MALANAGA MICHAEL T
IPC: C08F212/12
Filed: 1987-03-30
Granted: 1990-01-23
Abstract: A alpha-methylstyrene polymer is prepared by (a) anionically polymerizing alpha-methylstyrene and copolymerizable vinyl aromatic comonomers with sodium-, potassium-, rubidium- or cesiumderiv. initiator's of oxygen-, sulfur- or nitrogen-contg. organic cpds., and organolithium initiators, and (b) recovering the alphamethylstyrene polymer.
Patent KR-940004708-B1 (KR)
Inventor: SHIP JR PETER W
IPC: B32B5/26
Filed: 1987-05-01
Granted: 1994-05-27
Abstract: 내용 없음.
Patent KR-940009524-B1 (KR)
Inventor: LEE UN-SU
IPC: A61K9/22
Filed: 1987-06-03
Granted: 1994-10-14
Abstract: 내용 없음.
Patent KR-900002279-B1 (KR)
Title: The apparatus for and method of rolling croissant dough pieces
Inventor: HAYASHI TORAHIKO
IPC: A21C3/02
Filed: 1987-06-18
Granted: 1990-04-10
Abstract: The device comprises a pair of vertically juxtaposed rollers (5,7), a transfer roller (13) with small diam., and a pair of endless belts (3,9) located at upstream and downstream of the rollers.  The rollers are spaced with the gap less than the thickness of dough pieces and moves in the same direction at the nip.  The transfer roller is provided near one roller of the pair and rotates in the pieces travel direction at a higher peripheral speed than the first rollers.  One roller pref. has face more adherent to dough than the other roller, and the transfer roller is adjacent to this roller.
Patent KR-920006699-B1 (KR)
Title: Photocurable solder mask composition
Inventor: LEE BYONG-KI
IPC: G03F7/027
Filed: 1987-12-30
Granted: 1992-08-14
Abstract: The photocurable  solder  mask  composition  is  composed  of epoxyacrylate, reactive monomer, photoinitiator  and  filler.  For reactive monomer 20-60 wt.% compound of formula (I) is  used  with or         without         2-hydroxyethylmethacrylate          and 2- hydroxypropyl-methacrylte,  where  in  the  formula  R  is  C1-6 aliphatic, cycloaliphatic  or  aromatic  compound  containing  2-6 reacting groups, A is ethylene, propylene, iso-propylene, butylene or iso-butylene, n is an integer of 1-10, and m is an  integer  of 2-6. Especially the reactive monomer of fomula (I) is  ethoxylated trimethylolpropane triacrylate,  propyxylated  trimethylolpropane, triacrylate, etc.
Patent KR-910004085-B1 (KR)
Inventor: MATHIAS LON J
IPC: C08G71/04
Filed: 1986-08-05
Granted: 1991-06-22
Abstract: 내용 없음.
Patent KR-910007258-B1 (KR)
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/4093
Filed: 1986-12-10
Granted: 1991-09-24
Abstract: 내용 없음.
Patent KR-930005152-B1 (KR)
Inventor: ARAI MASATOSHI
IPC: C08F290/00
Filed: 1988-01-25
Granted: 1993-06-16
Abstract: 내용 없음.
Patent KR-910000916-B1 (KR)
Inventor: MATSUMOTO YUKIEI
IPC: C25F3/04
Filed: 1988-05-07
Granted: 1991-02-18
Abstract: 내용 없음.
Patent KR-900007914-B1 (KR)
Title: Variable matching pad of wide band voltage variable osilator
Inventor: CHO MYUNG-RAE
IPC: H03B5/08
Filed: 1988-05-24
Granted: 1990-10-23
Abstract: The matching pad (1) for uniformly symmetrizing the frequency level uniformly, connected between a voltage variable oscillator (2) and oscillator load (4). The matching pad comprises a first tank part (11) connected to the output of the oscillator (2), a second tank part (12) connected to the oscillator load (4), and a third tank part (13) connected between a node of the first and second tanks (11)(12) and a varactor voltage end (VT) of the oscillator. The third tank includes a varactor diode (D1) for mutually frequency-responding to a varactor voltage of the oscillator.
Patent KR-950003920-B1 (KR)
Inventor: THEEUWES FELIX
IPC: A61K9/00
Filed: 1988-05-26
Granted: 1995-04-20
Abstract: 내용 없음.
Patent KR-920001552-B1 (KR)
Inventor: HIRASAWA YUTAKA
IPC: G06F15/16
Filed: 1988-06-18
Granted: 1992-02-18
Abstract: 내용 없음.
Patent KR-910001819-B1 (KR)
Inventor: DEMPO HUMIO
IPC: B01D35/02
Filed: 1988-06-25
Granted: 1991-03-26
Abstract: 내용 없음.
Patent KR-960016186-B1 (KR)
Inventor: BUREN LAWRENCE L
IPC: A01N43/78
Filed: 1988-07-06
Granted: 1996-12-06
Abstract: 내용없음
Patent KR-910002375-B1 (KR)
Inventor: YOSHIZAWA YOSHIHITO
IPC: H01F1/153
Filed: 1988-07-14
Granted: 1991-04-20
Abstract: 내용 없음
Patent KR-930002777-B1 (KR)
Inventor: WATANABE TSUKASA
IPC: F16C35/077
Filed: 1988-11-22
Granted: 1993-04-10
Abstract: 내용 없음.
Patent KR-960007631-B1 (KR)
Inventor: OOTSUKA TAKASHI
IPC: B22D41/44
Filed: 1988-11-25
Granted: 1996-06-07
Abstract: 내용 없음.
Patent KR-910009872-B1 (KR)
Inventor: HORIKOSHI EIJI
IPC: C22C49/04
Filed: 1988-12-12
Granted: 1991-12-03
Abstract: 내용 없음.
Patent KR-920004777-B1 (KR)
Title: Anti-diffusion method of impurity material in contact window
Inventor: CHOI JIN-SUK
IPC: H01L21/28
Filed: 1988-12-19
Granted: 1992-06-15
Abstract: A method for connecting a bit line to the devices formed on a substrate through contacts comprises the steps of forming  devices on the substrate to apply an insulating layer (3) thereon, forming the contact regions (4) to implant impurities through the contact, and forming a polysilicon layer (6) and a titanium  layer  (7)  to anneal them by using a rapid annealing process. The method further comprises depositing a cobalt layer  (5),  and  forming  a  cobalt silicide layer (11)  on  the  contact  region  by  using  a  rapid annealing process. For forming the  titanium  silicde  layer,  the method includes  depositing  a  polysilicon  layer,  applying   a titanium layer on the polysilicon layer and rapidly annealing them to form the  titanium  silicide  layer,  thereby  preventing  the impurities from diffusing at the region of contact.
Patent KR-910008881-B1 (KR)
Inventor: KIYOSHI OHMINATO
IPC: B42F13/30
Filed: 1986-12-14
Granted: 1991-10-24
Abstract: 내용 없음.
Patent KR-940010424-B1 (KR)
Inventor: FRANTZ ROBERT H
IPC: H01R12/50
Filed: 1989-04-08
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-910001930-B1 (KR)
Title: Process for crushing minerals
Inventor: LEE BONG-HWAN
IPC: B02C23/06
Filed: 1989-04-21
Granted: 1991-03-30
Abstract: In the micro-crushing of mineral  powder,  Tecephthalic  acid sludge is used as a crushing promoter. Terephthalic acid sludge is composed of 40-50 dry weight% of phthalic  acid  or  it's  isomer, 5-35 dry weight% of p-tolulic acid, and 1-45 dry wt.%  of  benzoic acid, respectively, and phthalic acid isomer contains terephthalic acid, isophthalic acid, etc. Terephthalic acid  sludge  of  0.01-1 wt.% is added to the  weight  of  total  mineral.  The  sludge  is diluted with water. and the weight ratio of water and terephthalic acid sludge is 1:2-3:1. The sludge heated is at the temperature of 50-90 deg.C
Patent KR-920003706-B1 (KR)
Title: Plate type thin film transistor and its manufacturing method
Inventor: CHANG GYU-JEONG
IPC: H01L29/786
Filed: 1989-07-14
Granted: 1992-05-09
Abstract: The planar thin film transistor comprises  a  gate  electrode (2) and a first gate insulating  layer  (3A)  formed  on  a  glass substrate (1), a second gate insulating layer (3B) formed thereon, an amorphous semiconductor layer (5)  and  a  planar  layer  (10A) formed on the insulating layer (3B), a protection  layer  (9),  on ohmic layer (6) and a planar  layer  (10B)  formed  on  the  layer (10A), a first source electrode (4B) and a  pixel  electrode  (4A) formed on the layers (6)(10A), a second source electrode (7) and a drain electrode (8), and a planarizing layer (10C) formed thereon, thereby maintaining  a  cell  gap  uniformly.  The  planar  layers (10A,10B,10C) are formed by using polyimide resins.
Patent KR-920001760-B1 (KR)
Inventor: NISHIJAWA SHIGEKI
IPC: H04N5/374
Filed: 1989-08-05
Granted: 1992-02-24
Abstract: 내용 없음.
Patent KR-920006557-B1 (KR)
Inventor: KITAMURA FUMIO
IPC: H01F41/02
Filed: 1989-09-26
Granted: 1992-08-08
Abstract: 내용 없음.
Patent KR-0157612-B1 (KR)
Inventor: OK KWANG-DAE
IPC: C07H15/24
Filed: 1989-10-25
Granted: 1998-10-15
Abstract: 내용 없음.
Patent KR-0130645-B1 (KR)
Title: Container and cap for child-resistant
Inventor: DEJONGE ANTONIA R
IPC: B65D50/04
Filed: 1989-11-13
Granted: 1998-04-03
Abstract: The present invention involves a container (1) and cap which is generally childproof and may be rendered non-childproof permanently. The invention involves a container (1) having a cylindrical neck (3) at the top and threads (5) molded about the exterior of the neck as well as an inner cap (7) and outer cap (21). The inner cap (7) has a top (9) and cylindrical side wall (11) with threads (13) molded on the inside of the side wall (11) so as to mate with the threads (5) of the container (1). The top (9) or side of the inner cap (7) has ratchet type segments (15) on its outside and the outer cap (21) has ratchet type segments (27, 29) on the inside of its top (23) or side (25). The outer cap (21) has a cylindrical side wall (25) and is usually freely rotatable about the inner cap (7) so as to be childproof. When in the childproof configuration as described, downward pressure is required by the user so as to engage the two ratchet type segments (15, 27, 29) and thereby engage the two caps (7, 21) to permit opening. Further, the outer cap (21) has an opening (37) in its side wall (25) at a level near the bottom of the side wall (11) of the inner cap (7) and also has integrally attached thereto a flexible connector (31) and stop (33). The flexible connector (31) and stop (33) are located so as to permit insertion of the stop (33) into the opening (37) so as to extend beyond the opening (37) and push up the inner cap (7) so as to permanently lock it into a position wherein the inner cap and outer cap ratchet type segments (15, 27, 29) are permanently engaged. This renders the cap permanently non-childproof.
Patent KR-100190674-B1 (KR)
Inventor: SATO SEIICHI
IPC: G06F7/24
Filed: 1989-11-16
Granted: 1999-06-01
Abstract: 내용없음
Patent KR-940000739-B1 (KR)
Inventor: ISHITSUKA MASAHIRO
IPC: B65G25/02
Filed: 1990-07-26
Granted: 1994-01-28
Abstract: 내용 없음.
Patent KR-920007586-B1 (KR)
Title: Suction pipe of electric cleaner
Inventor: SHIN KUK-JIN
IPC: A47L9/04
Filed: 1990-08-31
Granted: 1992-09-08
Abstract: The rotary brush prevents  parts-damage  by  overheating  and dust contamination, generation of noise or vibration in  a  vacuum cleaner. The brush comprises  a  support  flange  (110)  having  a peripheral belt-guide flange (112) and combined  with  a  rotating bar (100) having fixed brush frame (104)  and  dust-shaking  frame (106); gear pulley (120) fixed on  the  flange  (110)  and  having outer rib (125) for preventing dust-infiltration  and  inner  gear section (124); gear pulleys (140)(150)  having  stationary  bosses (143)(153) with inner oilless bearings (145)(155) and air  passing holes (144)(154) and supported by both frames (160)(170).
Patent KR-930008946-B1 (KR)
Title: Common grounded control nand decoder
Inventor: JANG SONG-JUN
IPC: H03M7/00
Filed: 1991-02-11
Granted: 1993-09-17
Abstract: The NAND decoder is a decoding technique used  for  composing memory device chips to  reduce  their  size  and  to  improve  the decoding speed. The common control  NAND  decoder  which  involves section X- decoders (K) has NAND device  (L1)  being  applied  with common input line sigals (A,B), several inverting devices  (N1-Nn) being connected to  L1  output  and  main  output  of  pre-decoder (Mkl,Mij). This inverting device (N1-Nn)  has  a  NMOS  transister connected to L1 output by its source connector and Mkl, Mij by its gate connector and PMOS transister applied with voltage source Vcc to the source connector and with Mkl, Mij to its gate connector.
Patent KR-930011651-B1 (KR)
Title: Received message forwarding method in automatic answering telephone
Inventor: RYU YONG-MU
IPC: H04M1/64
Filed: 1991-02-21
Granted: 1993-12-16
Abstract: This method  records  an  incoming  message  and  relays  the message automatically to an subscriber on the automatic  answering phone by dialing a reserved phone number.  This  method  comprises (1) an incoming message recording process which when a ring signal is inputted, turns on "hook off" and outputs the 1st  transmission message and records the incoming message; (2) an incoming  message delivering process which after recording process, dials the  phone number  for  delivering  the   preserved   message,   checks   the pass-number, and if correct, sends the recorded  incoming  message but if not, proceeds to an ending process.
Patent KR-930008633-B1 (KR)
Title: Working system and apparatus for injecting ground agent
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1991-02-27
Granted: 1993-09-11
Abstract: The apparatus includes an  auto-breaker  (5)  which  controls rotation velocity, an accelerometer (4)  on  a  boring  equipment, five pressure converters to detect seperately the physical status, e.g. torque, horse power, etc., a control  equipment  (12)  and  a personal  computer  (13)  which   collects   and   processes   the information of the ground, a CRT (14) and  a  printer  (15)  which display results of the  ground  characteristics  obtained  by  the control equipment or PC.
Patent KR-950011332-B1 (KR)
Inventor: FUTAMI FUMIYOSHI
IPC: F23K5/04
Filed: 1991-04-11
Granted: 1995-09-30
Abstract: 내용 없음.
Patent KR-100195987-B1 (KR)
Inventor: YAGUCHI OUSAMU
IPC: H02P6/04
Filed: 1991-05-03
Granted: 1999-06-15
Abstract: 본 발명은 제어회로를 모터케이스내에 내장시킨 브러시형의 소형직류모터에 관한 것임. 
     상기 제어회로는 직류모터의 회전속도에 비례하는 유도전압에 의하여 회전이 스스로 유지되며 직류모터가 강제적으로 정지되었을 때에는 직류모터에 전류가 공급되지 않도록 하는 회로구성을 가지고 있음. 
     또 제어회로는 실리콘기판 혹은 알루미나등의 프린트기판에 집적되어서 모터케이스의 브라켓부분에 수용되어 있음.
Patent KR-960004402-B1 (KR)
Inventor: BACHELARD ROLAND
IPC: C04B41/85
Filed: 1991-05-23
Granted: 1996-04-02
Abstract: 내용 없음.
Patent KR-960005857-B1 (KR)
Inventor: EZIMA KATSUBI
IPC: B62D25/04
Filed: 1991-06-28
Granted: 1996-05-03
Abstract: 내용 없음.
Patent KR-0178358-B1 (KR)
Title: Improved slotted suture anchor and assembly of suture and said anchor
Inventor: HAYHURST JOHN O
IPC: A61B17/00
Filed: 1991-07-01
Granted: 1999-04-01
Abstract: A suture anchor (10) for securing a suture (20) to body tissue (38) in an arthroscopic surgical procedure. The suture anchor is an elongated tubular member (12) having first and second ends (14,16). The distal or terminal end (24) of the suture is secured to the first or leading end (14) of the suture anchor (10) with the suture (20) extending through the suture anchor (10). A slot (18) is formed on the suture anchor (10) which extends from the second or trailing end (16) of the suture anchor (10) toward the leading end (14) of the suture anchor (10). The suture anchor (10) is inserted in a first position with the suture (20) extending through the suture anchor (10) from the leading end (14) of the suture anchor (10) to the trailing end (16). The suture (20) shifts from the first position approximately 90 degrees to a second position wherein the suture (20) extends from the leading end (14) of the anchor to the base (26) of the slot (18) with the length of the suture anchor (10) extending transverse to the free end (25) of the suture (20) located outside of the suture anchor (10). The method disclosed includes the steps of inserting the suture anchor (10) with the suture (20) extending longitudinally through the anchor (10) and shifting the orientation of the anchor (10) until the suture (20) extends through a slot (18) in the anchor (10) with the anchor (10) disposed in the body tissue (38) generally transverse to the free end (25) of the suture. A series of stop members, such as spheres, ribs or ridges (50, 72, 92), can be molded or placed on the suture (20) for mating with a locking member (52, 74, 90) in order to hold torn or fractured pieces of body tissue together until they are reattached or healed. <IMAGE>
Patent KR-940010079-B1 (KR)
Title: Method of rendering a substrate surface antithrombogenic and/or anti-infective
Inventor: ONWUMERE FIDELIS C
IPC: A61L29/16
Filed: 1991-08-06
Granted: 1994-10-21
Abstract: A shaped medical article of a polymeric substrate is extrusion coated with a composition which includes a bioactive agent dispersed in a matrix polymer. Preferred bioactive agents are temperature sensitive agents which undergo thermal decomposition at a temperature above the processing temperature of the matrix polymer. Preferred matrix polymers have a melting point of about 100 DEG C or lower.
Patent KR-100218130-B1 (KR)
Inventor: MICHAL Y CHAN
IPC: B65D83/08
Filed: 1991-10-16
Granted: 1999-09-01
Abstract: 통상적으로 발생되는 수많은 여러 형태의 페이퍼 타월 분배 손실을 최소화하는 삽입된 L-형 절첩 타월 배열을 개시한 것이다. 본 발명에 있어서의 타월의 삽입된 적층내의 각 타월은 실제로 이중플라이 배열을 형성하도록 절반으로 절첩한 시트로 이루어진다. 제2절첩부를 제1절첩부에 거의 평행하게 타월에 부여하여 리드플랩 및 트레일링 플랩이 형성되도록 한다. 리드플랩은 제1절첩부 부터 시작하여, 이중플라이이고 분배시 탈적층화 되지 않는 태브 단부가 형성되게 한다. 따라서, 사용자는 항상 분배될 때 이중플라이 제품을 붙잡게 되며 이로 인해 테어-아웃과 태브-아웃에 의한 손실을 최소화 할 수 있게 된다.
Patent KR-0186027-B1 (KR)
Inventor: HWANG SUN-WOONG
IPC: F23N1/02
Filed: 1991-11-13
Granted: 1999-03-20
Abstract: 본 발명은 연소기의 공연비 제어기술에 관한 것으로, 예열공기의 온도를 감지하는 감온소자(7)를 통해 감지되는 급기부의 온도를 기준온도와 비교하여 그들간에 차이가 날 경우 가스밸브(1)의 비례변을 조절하여 열검지소자(7)의 전류치가 최적과잉공기비(m=1.2)가 되도록 하므로써 강제 급, 배기식 가스보일러의 최적연소조건을 실현할 수 있다.
Patent KR-930012211-B1 (KR)
Title: Carousel driving device of x-y plotter
Inventor: YUN KWON-SON
IPC: B43L13/00
Filed: 1991-11-28
Granted: 1993-12-24
Abstract: The device for driving a carrousel of an X-Y pen plotter, has a clutch mounted between a solenoid and a pulley  assembly,  which rotates a geneva gear without a step motor. The  device  comprises pulley assemblies (5,6,7,8) with a stepped  section,  a  hole  for inserting shaft (7) of the pulley (8) at the  lower  body;  clutch (4), with stepped section, engaged with the stepped section on the pulley (8) at the upper body; a lever clutch (9) having a bar (9a) inserted to the groove (4a) on the outer periphery of the  clutch; a solenoid assembly for pulling the lever clutch (9)  by  electric force; a drive arm geneva (3) connected with the lower clutch (4); projected pin (3a) attached to the drive arm geneva (3).
Patent KR-950000326-B1 (KR)
Title: Apparatus for compensating the control of picture
Inventor: KANG KU-HO
IPC: H04N5/208
Filed: 1991-12-27
Granted: 1995-01-13
Abstract: The device comprises a correlator (21) for detecting correlation of horizontal scan beams of an image signal, a high pass filter (22) for filtering the high frequency component of image signal, a mixer (29) for mixing the correlation output and the high frequency component, a window signal generator (12) for generating an window signal, an analog switch for switching the mixed signal by the window signal, and a contour correcting circuit (28) for controling the amount of freeshoot or overshoot added in a transient part of the image signal by the mixed signal.
Patent KR-940005017-B1 (KR)
Title: Process and production of pyrimidine derivatives
Inventor: LEE SOK-KWAN
IPC: C07D213/26
Filed: 1991-12-31
Granted: 1994-06-09
Abstract: The method for preparing pyridinyl alkyl iodide of formula (I) or its salt with an inorganic acid comprises reacting pyridinyl alkyl alcohol of formula (II) with KI and polyphosphoric acid in the presence of H3PO4 at 20-130 deg.C for 1-8 hr(s) under N2. In the formulas, R1 = lower alkyl, methoxy, ethoxy, nitro, halogen or amine; n = 1-10; the substitution position of the ring includes 2-, 3- and 4-position. The cpd. (I) is useful as an intermediate for the prodn. of medicines.
Patent KR-950005128-B1 (KR)
Title: Package closure
Inventor: ROBICHAUD ARTHUR W
IPC: B65D47/06
Filed: 1990-03-28
Granted: 1995-05-18
Abstract: A closure for opening and reclosing a package includes a base attachable to the top of the package over a scored area thereof, and a lever pivotally connected to the base at a rearward portion of the base so that by pivoting the lever, a portion of the lever penetrates the scored area of the package, and eventually, another portion of the lever seats over the open area of the package to provide a pouring spout. A removable cover is provided over the seating portion of the lever so that re-opening and resealing of the package occurs by removing the cover.
Patent KR-940006839-B1 (KR)
Title: Magnetic code reader with adjustable thresholds
Inventor: JONES PHILIP B B
IPC: G06K7/08
Filed: 1990-09-19
Granted: 1994-07-28
Abstract: PCT No. PCT/GB90/01446 Sec. 371 Date Oct. 17, 1991 Sec. 102(e) Date Oct. 17, 1991 PCT Filed Sep. 19, 1990 PCT Pub. No. WO91/04549 PCT Pub. Date Apr. 4, 1991.A reader for a coded discontinuous security thread in a security document comprises a multiplicity of reading channels each coupled to at least one magnetic transducing means (11, 40) for sensing along a track across the document and including processing circuits for forming a channel signal which exhibits signal excursions in response to the passage of the ends of each length of magnetic material. First and second comparators (55, 56) compare the channel signal with relatively positive and relatively negative thresholds respectively and a bistable switching means (59) is coupled to the comparators to provide a digital signal. A reference comparator (64) controls an analog switch and diode pumps (70, 71) to adjust the thresholds in accordance with the amplitude of a signal excursion.
Patent KR-940006562-B1 (KR)
Inventor: UENISHI TOMOAKI
IPC: A47L9/28
Filed: 1992-02-14
Granted: 1994-07-22
Abstract: 내용 없음.
Patent KR-960010744-B1 (KR)
Title: Machine for correcting bone by drop
Inventor: CHOE BYUNG-KIL
IPC: A61F5/00
Filed: 1992-02-26
Granted: 1996-08-08
Abstract: The machine physically corrects abnormal displacements, caused in human body bone joints, by repeated drop exercises while bending, twisting or extending the abnormal displacements. The apparatus comprises a cervical vertebra exercise block support(2), protruded from a body(A) having a slope adjuster(B); an actuator(C), supported by a column(14) and performing a horizontal angular motion, a vertical angular motion, a rotary motion and a reciprocation motion; a block support(3) formed on the upper part of the actuator(C); a cervical vertebra exercise block(6) supported by a flat cylinder(12a); a lumbar exercise block(8) and a thoracic vertebrae exercise block(7), supported by flat cylinders(12b,12c) to move up/down; a pelvis exercise block(9) supported by a flat cylinder(12d).
Patent KR-100210313-B1 (KR)
Inventor: STRICKLAND JAMES
IPC: B28B7/22
Filed: 1992-05-15
Granted: 1999-07-15
Abstract: 콘크리트를 주조하기 위하여 벽 구조물의 내부코너를 형성하기 위한 내부코너 거푸집은 코너를 헝성하는 중심부재와, 코너에 인접한 벽의 일부를 형성하는 측면부재와, 다섯면의 유출에 대한 리드와 내부 코너 거푸집을 팽창 및 수축시키는 작동기를 구비한다. 활주돌기부가 중심 및 측면부재와 맞물리게끔 제공되어, 부재들은 거푸집의 팽창 및 수축동안 서로에 대하여 활주할수 있도록 적절한 방향으로 유지된다. 유동성 물질이 내부 코너 거푸집과 리드의 부재사이에서 그라우트의 침윤을 방지하기 위한 장벽을 형성하고 윤활시키기 위하여 중심 및 측면부재 사이에 주입된다.