baber/WOPTO huggingface dataset:
Patent KR-960002731-B1 (KR)
Title: Process for making floor or wall coverings containing pebbles, the product obtained thereby and the plant therefor
Inventor: VALENDUC GERARD
IPC: D06N7/00
Filed: 1987-07-07
Granted: 1996-02-26
Abstract: An apparatus and method for coating a substrate with plastisol and depositing pebbles into the ungelled coated plastisol is presented. A powder containing fusible particles compatible with the coated substrate and the pebbles is then deposited by at least one rotary silk-screen printing frame and thereafter a heat treatment is carried out in an oven or with infrared lamps at a temperature below the distortion temperature of the substrate in order to set the deposited materials.
Patent KR-900003857-B1 (KR)
Title: Air-fuel control device for internal combustion engine
Inventor: KOZIMA SHINZI
IPC: G01N27/419
Filed: 1987-08-14
Granted: 1990-06-02
Abstract: An air-fuel ratio sensor mounted in an exhaust pipe of an internal combustion engine produces an output indicative of the air-fuel ratio of a mixture supplied to engine on the basis of the composition of exhaust gases in sail exhaust pipe. An engine operation sensor detects whether the engine has been stopped. A control allows, when the internal combustion engine has been stopped while the engine temperature is below a predetermined level, heat for the air-fuel ratio sensor to operate for a predetermined time after engine operation sensor has detected that said internal combustion engine has been stopped.
Patent KR-950009510-B1 (KR)
Inventor: RANDEN NEIL ALLEN
IPC: A01N25/24
Filed: 1987-10-06
Granted: 1995-08-23
Abstract: 내용 없음.
Patent KR-910004186-B1 (KR)
Inventor: OKIHARA MASAKI
IPC: G11C7/12
Filed: 1987-12-09
Granted: 1991-06-24
Abstract: 내용 없음.
Patent KR-900005301-B1 (KR)
Title: V.h.f. amplifier using high electron mobility transistor
Inventor: PARK HYUN-CHOL
IPC: H03F3/19
Filed: 1987-12-28
Granted: 1990-07-27
Abstract: The UHF amplifying circuit for satellite communication or a radar comprises a coaxial/micro strip line converter (10) for converting received RF signal into micro strip line signal, an amplifier (20) consisted of HEMTs and two-stage input/output matching parts for amplifying the RF output signal of the coaxial/ micro strip line converter, a coaxial/micro strip line (30) for providing converted RF signal, an active bias circuit (40) for providing power to HEMTs, and a power supply section (50) for providing the positive voltage to the active bias circuit and providing the negative voltage to the gate terminal of HEMTs.
Patent KR-910005791-B1 (KR)
Title: Multiplierless digital filter for image processer
Inventor: KIM YOUNG-SAENG
IPC: H03K6/00
Filed: 1988-02-01
Granted: 1991-08-03
Abstract: The digital filter processing the image data  in  sereal  and parallel provides various filter function without  multipliers  by changing the  filter  parameters  stored  in  a  ROM.  The  filter comprises shift register (SR1-n)  providing  the  sample  data  by shifting the quantitised data in sequence, a PROMS  stored  filter parameters in advance, adders (ADDER1-n) processing the output  of the PROM with multiplication, and registers (R1-3)  buffering  the processed data at the front and back of the adders.
Patent KR-950012073-B1 (KR)
Inventor: VICTOR AUERBACH
IPC: G06F3/0487
Filed: 1988-02-17
Granted: 1995-10-13
Abstract: 내용 없음.
Patent KR-960009896-B1 (KR)
Inventor: TAKIZAWA AKIO
IPC: H01Q1/32
Filed: 1988-03-22
Granted: 1996-07-24
Abstract: 요약없슴
Patent KR-0122080-B1 (KR)
Inventor: NISHIKAWA AKIO
IPC: B44F1/12
Filed: 1988-04-15
Granted: 1997-11-12
Abstract: 내용없음.
Patent KR-920004663-B1 (KR)
Inventor: ALZNAUER KURT
IPC: B21D5/14
Filed: 1988-04-19
Granted: 1992-06-13
Abstract: 내용 없음.
Patent KR-920004529-B1 (KR)
Title: Hydraulic jack with a system for checking the position of the piston
Inventor: GRATZMULLER CLAUDE A
IPC: F15B15/28
Filed: 1988-05-06
Granted: 1992-06-08
Abstract: 1. A differential hydraulic jack, in particular for the control of high-voltage electric circuit-breakers, of the type in which the jack piston (4) is unprovided with any packing ring forming a seal with the internal surface of the jack cylinder (2), characterized in that the wall (32) of the cylinder (2) is pierced by a plurality of through-bores (34) extending in spaced relation over a distance corresponding to the range of travel of the piston (4) ; a displacement detector (36) is housed within each through-bore (34) aforesaid with its sensitive detection element (38) directed toward the interior of the cylinder (2) in order to be influenced by the passage of the piston (4) opposite to the corresponding through-bore (34) ; sealing means (42-42') are provided between each detector and the cylinder wall (32) in order to ensure integrity of leak-tightness of the cylinder at the high pressure with prevails within said cylinder ; and the output leads (44) of the detectors are connected to an equipment (46) unit for checking the position of the piston (4) within the cylinder (2).
Patent KR-920002030-B1 (KR)
Inventor: IOKA TADASHI
IPC: B60R13/07
Filed: 1988-07-23
Granted: 1992-03-10
Abstract: 내용 없음.
Patent KR-910005312-B1 (KR)
Inventor: OKKAMODO MASHAYA
IPC: G11B7/2534
Filed: 1988-08-25
Granted: 1991-07-24
Abstract: 내용 없음.
Patent KR-930003050-B1 (KR)
Title: Sanitary water valve
Inventor: DAJIANTIS CHRISTOS
IPC: F16K11/078
Filed: 1988-09-23
Granted: 1993-04-17
Abstract: A sanitary water valve having valve disks lying parallel to each other in a housing. One of the valve disks is fixed against rotation and has water inlets and at least one water outlet. Another disk is movable relative to the rotationally fixed valve disk and includes a surface channel for water diversion purposes. The movable valve disk is provided with the surface channel and selectively connects the water inlets to water tap stations and includes a sealing surface for closing off the water inlets.
Patent KR-970005106-B1 (KR)
Title: Aminoarysulfonic acid-phenol-formaldehyde condensate and concrete admixture comprising the same
Inventor: FURUHASHI TAKAHIRO
IPC: C08G14/06
Filed: 1988-09-24
Granted: 1997-04-12
Abstract: Aminoarylsulfonic acid-phenol-formaldehyde condensate prepared by polymerizing 20 to 70 parts by weight of a compound of the general formula:    R<1>SO3H      (I)  wherein R<1> is <CHEM>  (wherein R @ is hydrogen or lower alkyl) or <CHEM>  or its salt,  10 to 50 parts by weight of a compound of the general formula: <CHEM> wherein R<2> is hydrogen, lower alkyl, lower alkoxy, hydroxy or carboxy, or its salt,   and l0 to 40 parts by weight of formaldehyde, a concrete admixture comprising such condensate for incorporation in fresh cementing composition, and for incorporation in fresh concrete, and a method for preparing cementing composition and for preparing concrete.
Patent KR-920003244-B1 (KR)
Inventor: TAKANORI EITO
IPC: H04N1/62
Filed: 1988-10-23
Granted: 1992-04-25
Abstract: 내용 없음.
Patent KR-950000910-B1 (KR)
Title: Aluminum drum with a corrosion resistant surface and process for coating it
Inventor: BAE HYONG-KYUN
IPC: C25D11/02
Filed: 1988-10-29
Granted: 1995-02-03
Abstract: The aluminum drum of diameter 63 mm is anodized in an electrolyte consisting of 8-12% of sulfuric acid and 2-5% of oxalic acid for 10 min. under 40 V and 100 mA. A resin structure that micro holes has of below 0.1 μm and porosity of 0.1-0.3 is formed on the surface of aluminium drum. A tetrafluoro ethylene is coated for 30 min. on the surface of aluminium and cured at 400 deg.C.
Patent KR-920007442-B1 (KR)
Inventor: SAKURI DAKAYASU
IPC: G11C11/401
Filed: 1988-11-30
Granted: 1992-09-01
Abstract: 내용 없음.
Patent KR-960008849-B1 (KR)
Inventor: OOHATA HIROYUKI
IPC: D06M15/643
Filed: 1988-12-22
Granted: 1996-07-05
Abstract: 내용없음.
Patent KR-930011489-B1 (KR)
Title: Substituted benzazepins their preparation
Inventor: BERGER JOEL G
IPC: A61P25/24
Filed: 1988-03-24
Granted: 1993-12-08
Abstract: Disclosed herein are novel 1-substituted-2,3,4,5-tetrahydro-1H-3-benzazepines of the general formula I: <CHEM>  wherein R<1>, R<2>, R<3>, R<4> and R<5> are specified substituents.    R<1> is preferably -X<6>, -CHR<7>R<8>, cycloalkyl, cycloalkenyl, <CHEM> or pyrrolyl where m is 1, R<6> represents =H, phenyl, substituted phenyl, aralkyl, alkyl, cycloalkyl, haloalkyl or alkoxyalkyl, R<7> represents H or alkyl preferably H, R<8> represents cycloalkyl, cycloalkenyl, haloalkyl, alkoxyalkyl, alkenyl or alkynyl and R<9> represents alkyl, alkoxy or alkoxyalkyl.   R<2> preferably represents -H and R<3> -CH3, R<4> is preferably halogen and R<5> is preferably OH, OCO<.>R<9> or -O(CR<7>)2<.>OCO<.>R<1><3> where R<7> represents hydrogen, R<9> is as defined above and R<1><3> represents alkyl. The compounds of the formula I are indicated as being useful in the treatment of psychoses, depression and pain. Also disclosed are process for the preparation of the novel compounds as well as pharmaceutical compositions comprising them.
Patent KR-960007574-B1 (KR)
Title: Registration of radio-telephones in networked cellular radio-telephone systems
Inventor: WILLIAMS JAMES M
IPC: H04W8/02
Filed: 1988-02-29
Granted: 1996-06-05
Abstract: Adjacent cellular systems (101-103) are interconnected to form a network providing telephone coverage to mobiles located throughout their combined coverage areas (111-113). Each networked cellular system (101-103) includes base sites (412, 414, 416) located in cells (402, 404, 406) and a control terminal (420) coupled by data and voice lines to the base sites, a telephone central office (422) and the other cellular systems. Each base site (412, 414, 416) includes a base site controller (950), a scanning receiver (910), signalling transceiver (912) and up to eight voice channel transceivers (901-908). As mobiles move about the networked coverage area (111-113), intrasystem handoffs are provided between cells of the same cellular system, and intersystem handoffs are provided between border cells of adjacent cellular systems. Mobiles are paged throughout the networked coverage area (111-113) in the paging area (121-136) in which the mobile last registered. Registration parameters are updated by the control terminal (420) and base sites (412, 414, 416) and sent to mobiles in the overhead message train. Mobiles automatically register in response to receipt of the overhead message train when moving between paging areas (121-136) according to the flow charts of Figures 5 and 6.
Patent KR-970010645-B1 (KR)
Title: Testable redundancy decoder of an integrated semiconductor memory
Inventor: KURT HOFFMANN
IPC: G06F11/20
Filed: 1989-02-10
Granted: 1997-06-28
Abstract: A redundancy decoder is used to address memory cells used in a redundant mode in an integrated memory. Each decoder stage (1) has a switching transistor (T) and a connector (F) that can be broken together with a control circuit (2) that is located between the two. The control circuit can be used during the test phase to check the stage is programmed, i.e. to check if the connector (F) is intact. The control circuit has a flip flop controlling a transistor and can be set and reset to allow simulation of the action of the connector.
Patent KR-910007873-B1 (KR)
Inventor: MAEDE YUKIO
IPC: A41H43/02
Filed: 1989-02-17
Granted: 1991-10-04
Abstract: 내용 없음.
Patent KR-970002035-B1 (KR)
Inventor: HENDRIX DAVID C
IPC: C07B41/00
Filed: 1989-05-26
Granted: 1997-02-21
Abstract: 내용없음.
Patent KR-960011745-B1 (KR)
Inventor: TSUBONE MASAHIRO
IPC: B29C44/16
Filed: 1989-05-30
Granted: 1996-08-30
Abstract: 내용없음.
Patent KR-920000810-B1 (KR)
Inventor: AKIMOTO HARUO
IPC: B29C45/53
Filed: 1989-07-26
Granted: 1992-01-23
Abstract: 내용 없음.
Patent KR-970003514-B1 (KR)
Inventor: HONJO SEIICHIRO
IPC: C03B29/08
Filed: 1989-08-03
Granted: 1997-03-18
Abstract: 요약없음.
Patent KR-0135755-B1 (KR)
Inventor: LANGLEY ROBERT
IPC: C08K5/56
Filed: 1989-08-22
Granted: 1998-04-23
Abstract: 내용없음.
Patent KR-920006039-B1 (KR)
Inventor: SALMON JOHN K
IPC: B66B11/02
Filed: 1989-09-26
Granted: 1992-07-27
Abstract: 내용 없음.
Patent KR-930002446-B1 (KR)
Inventor: ITTO HISATSUKU
IPC: B60R21/01
Filed: 1989-11-28
Granted: 1993-03-30
Abstract: 내용 없음.
Patent KR-0168630-B1 (KR)
Inventor: MATSUGURA YASUMASA
IPC: B28D1/08
Filed: 1989-12-08
Granted: 1999-01-15
Abstract: 복수의 다홈로울러군의 외측에 한쌍의 와이아를 다중병렬상태로 감고, 다홈로울러 사이를 주행하는 와이아로 공작물을 절단하는 와이아이다. 
     다홈로울러를 정역회전 시켜서 와이아를 다홈로울러 사이에서 왕복 운동시키면서 서서히 공급측에서 회수측으로 이동시키고, 다홈로울러군의 축중심에 왕복회전을 부여하여 공작물을 절단하는 다홈로울러 사이의 와이아를 요동시켜 공작물의 요동원호절단에 의해 공작물과 와이아의 집촉부분을 점접촉에 근접하게 하고, 접촉부분에 의해 많은 집중하중을 가하여 와이아의 허용부가장력을 최대한으로 유효하게 이용하여 절단가공속도를 빠르게 하고 절단가공 정밀도를 높인다. 
     더욱이 와이아의 공급측과 회수측에 배치한 배속기구를 와이아와 같은 궤적을 같이 운동하는 무한 로프로 전동하여 와이아의 공급측과 회수측에서 발생하는 이완과 수축을 흡수하고 상기 무한 로프를 와이아공급, 회수용모터에 의해 한쪽방향으로 순회시켜 무한 로프에 같이 움직이는 와이아를 서서히 공급측에서 회수측으로 이동시켜 공작물을 절단하는 와이아의 왕복주행속도를 안정화 및 고속화하여 가공정도의 향상과 작업량을 증대시킨다.
Patent KR-930003388-B1 (KR)
Title: Blue-luminous materials
Inventor: KIM MIN-SU
IPC: C09K11/85
Filed: 1989-12-22
Granted: 1993-04-26
Abstract: The blue light emitting fluorescent material of LaOCl:Cex, Tmy [0<x<=5 wt.%; 0<y<=5 wt.%  is mfd. e.g. by (a) dissolving 50 g La2O3, 0.6 g CeO2 and 0.3 g Tm2O3 into 100 ml HNO3, (b) diluting the mixture with 300 ml pure water, (c) adding 100 g oxalic acid to it, (d) firing the obtd. oxalic acid cpd. at 1000 deg.C for 2 hr, (e) firing the fired material added with 31 g NH4Cl under the HCl + N2 gas at 450 deg.C, and (f) firing the fired material added with 15 g KCl under the HCl + N2 gas at 1000 deg.C for 2 hr. The screen film is formed by covering the fluorescent material on the inner of the CRT panel.
Patent KR-0134820-B1 (KR)
Inventor: AKIYAMA YOSHIYUKI
IPC: G11B23/03
Filed: 1989-03-03
Granted: 1998-04-22
Abstract: 내용 없음.
Patent KR-0179983-B1 (KR)
Inventor: MILLER ROBERT G
IPC: B29C41/14
Filed: 1990-01-10
Granted: 1999-05-15
Abstract: 내용 없음.
Patent KR-920004356-B1 (KR)
Title: Continuous copy method of copy apparatus
Inventor: PARK SEUNG-MIN
IPC: G03G15/00
Filed: 1990-02-21
Granted: 1992-06-04
Abstract: The number of copies to be  copied  is  designated,  and  the existence or absence of the inputting of a  time  delay  selection key is checked. Then a time delayed continuous  copy  function  is set, and a scanner stay time is designated. Then the existence  or absence of the inputting of a copy button is checked, and then,  a normal copying operation is carried out.  Then  a  checking  finds whether the scanner has arrived  to  the  original  position,  and then, the designated number of copies is decremented by 1. Then  a checking finds whether the value of the remaining number of copies is zero, and, if the value show a non-zero number, the above cycle is repeated, while, if the value shows to be zero,  the  operation is terminated.
Patent KR-0137207-B1 (KR)
Inventor: SHISHIKURA TOSHIBUMI
IPC: G03F5/00
Filed: 1990-03-13
Granted: 1998-04-24
Abstract: 내용없음
Patent KR-920007149-B1 (KR)
Title: Remote monitoring system
Inventor: KWON OH-DONG
IPC: H04M11/06
Filed: 1990-03-20
Granted: 1992-08-27
Abstract: The call signal sending and detection, and  telecommunication for home automation monitering system are executed  by  using  one telephone  line  utilizing  monitering  signal   and   dual   tone multifrequency signal. The circuit includes a  DTMF  sender  (130) for generating a first to a  third  DTMF  signal,  a  cross  point switch (140) for switching  ports  (Y1,Y2)  and  junctor  (X1)  by switching address data  and  enable  signal,  a  transformer  (T1) connected to the junctor (X1) and reference voltage line,  a  DTMF receiver (210) for decoding  a  first  to  a  third  DTMF  signals transmitted from the transformer to generate a first  to  a  third DTMF data, a control signal transmitter  (220)  for  generating  a first control signal and a second control signal,  and  a  control signal detector (150) for detecting the control signals.
Patent KR-930007167-B1 (KR)
Title: Price setting method of vending machine
Inventor: SO YUN-MAN
IPC: G07F9/00
Filed: 1990-07-26
Granted: 1993-07-31
Abstract: The new prices of goods are input by a key unit of a  vending machine and input price data is stored in an EEPROM to  exclude  a need for back-up battery bo hold price data. The method  comprises the steps of: (A) setting price set mode using a program input key (12-2);  (B)  displaying  the  number  of  goods  and  price;  (C) decreasing or increasing price number according to up or down  key signal and displaying a current good number when no set key signal (S) is input and otherwise displaying the good number after adding one to the current good  number;  (D)  chansing  mode  by  counter display mode, time set mode and timer  set  mode  sequentially  by mode key input; and (E) storing price data set in the step (C)  on an EEPROM (13) and returning to Run mode when mode key  signal  is input during timer set mode.
Patent KR-930001455-B1 (KR)
Inventor: SAUNDERS CRAIG M
IPC: A47L5/00
Filed: 1990-09-06
Granted: 1993-02-27
Abstract: 내용 없음.
Patent KR-930000840-B1 (KR)
Title: 용융슬래그의 현열회수를 위한 건식입화방법
IPC: F21Y101/00
Filed: 1990-12-31
Granted: 1993-02-06
Abstract: 내용 없음.
Patent KR-930012271-B1 (KR)
Inventor: UENO IWAO
IPC: C04B35/47
Filed: 1990-02-16
Granted: 1993-12-28
Abstract: 내용 없음.
Patent KR-940001322-B1 (KR)
Inventor: KOTO TSUYOSHI
IPC: F02B39/16
Filed: 1991-02-09
Granted: 1994-02-19
Abstract: 내용 없음.
Patent KR-960000305-B1 (KR)
Title: Method and apparatus for ionizing fluids utilizing capacitive effect
Inventor: JACK KENNETH IBBOTT
IPC: C02F5/00
Filed: 1991-04-25
Granted: 1996-01-04
Abstract: The present invention relates to a method and apparatus for treating electrically conductive fluid. In one embodiment, positive (1) and negative (2) electrodes of electrically conductive materials having different electrochemical potentials are spaced apart. At least one of the electrodes has a covering of electrically insulative material (3,4) extending substantially therearound. Thus, the only electroconductlve connection that develops an electrochemical potential between the electrodes is established by a capacitive effect through the fluid to be treated, which fluid is passed between the electrodes (1,2). In another embodiment of the present invention, first and second electrodes (6,7) of electrically conductive material are spaced from one another, and at least one of the electrodes is provided with a covering of electrically insulative material (8,9) extending substantially therearound. An external source of energy (12) is connected to the first and second electrodes. Accordingly, when a body of electrically conductive fluid to be treated is interposed between the electrodes, an electroconductive connection between the electrodes is established through the body of fluid by a capacitive effect and the fluid is ionized. In each case, by providing at least one of the electrodes (1,2; 6,7) with a covering of electrically insulative material (3,4; 8,9), current flow between the electrodes is inhibited which contributes to the efficiency of the apparatus in ionizing fluid, even fluid having a high degree of electroconductive capability. <IMAGE>
Patent KR-950005161-B1 (KR)
Inventor: KUWAHARA HISAO
IPC: H03D13/00
Filed: 1991-07-05
Granted: 1995-05-19
Abstract: 내용 없음.
Patent KR-950000687-B1 (KR)
Title: Process for the preparation of boehmeria nivea cellulose and its use of make-up materials
Inventor: KO JONG-SONG
Filed: 1991-07-12
Granted: 1995-01-27
Abstract: The 50g of ramie as raw meterial is added to a mixture consisting of 10 g of sodium hyperchloride and 2g of sodium chloride and 1g of sodium hydroxide and 0.5g of sodium carbonate and 450g of distilled water to be agitated for 24 hrs. The separated cellulose of small size is washed for removing impurities. A 40 g of washed ramie cellulose is added to 100g of distilled water and homogeneously dispersed for 30 min. The dispersed cellulose is transformed to the powder of cellulose of particle size 1-20 μm by spray drying. A 0.1-20 wt.% of powder of cellulose relative to the whole cosmetic material is formulated.
Patent KR-970006440-B1 (KR)
Inventor: CLEW NICHOLAS R
IPC: H01H35/34
Filed: 1991-07-25
Granted: 1997-04-28
Abstract: 내용없음.
Patent KR-930008891-B1 (KR)
Title: Capacitor manufacturing method
Inventor: CHON YONG-KWON
IPC: H01L27/04
Filed: 1991-09-12
Granted: 1993-09-16
Abstract: The method for manufacturing a semiconductor  memory  device, especially a capacitor comprises (A) etching an  insulating  layer (2) on the silicon substrate (1)  and  forming  a  capacitor  node contact; (B) depositing an ethch stopper  and  a  polysilicon  (3) doped by low pressure vapor-deposition at above 500  deg.C  in  40 angstroms  thick;  (C)  forming  a  polysilicon  (4)  layer   with unevenness of 1000 angstroms SiH4 at 0.1-10 torr and 560-600 deg.C or using Si2H6 at 0.1-10  torr  and  570-610  deg.C,  height;  (D) coating an insulating layer (6) to smoothing and etching back; (E) forming multiple polysilicon projection by dry etching the  doping polysilicon (3); (F) removing the insulating layer (6) and forming polysilicon at 0.1-10 torr and 570-610 deg.C or at 0.1-10 torr and 560-600 deg.C; and  (G)  making  capacitor  by  forming  capacitor dielectric layer (7) and plate node polysilicon (8).
Patent KR-100255249-B1 (KR)
Inventor: CHECK III JOSEPH A
IPC: G02B1/08
Filed: 1991-09-30
Granted: 2000-05-01
Abstract: 편광물질과 액체현락물, 응고현탁물 및 광 밸브 속에서 상기의 물질을 사용하는 것에 관계한다.
Patent KR-950007891-B1 (KR)
Inventor: OHYAMA NAOKI
IPC: G09G5/28
Filed: 1991-11-22
Granted: 1995-07-21
Abstract: 내용 없음.
Patent KR-100244800-B1 (KR)
Title: Field harmonic enhancer in a deflection yoke
Inventor: MARC MILILI
IPC: H04N9/28
Filed: 1991-12-12
Granted: 2000-02-15
Abstract: In a deflection yoke (55) mounted on a cathode ray tube (90), a pair of field harmonic enhancers (8a,8b) made of high permeability soft magnetic material are placed over rear portions of horizontal deflection coils (10a,10b) of a saddle coil type near an electron beam entrance region of the coils such that portions of the saddle coils are interposed between the field harmonic enhancers and a neck portion (33) of the cathode ray tube. The field harmonic enhancers (8a,8b) reduce horizontal coma error by making the horizontal deflection field in the rear portion of the saddle coils (10a,10b) more pincushion shaped.
Patent KR-940008149-B1 (KR)
Title: High-speed sense amplifier circuit
Inventor: OH CHANG-JUN
IPC: G11C11/40
Filed: 1991-12-24
Granted: 1994-09-03
Abstract: A sense amplifier circuit of a DRAM array includes: first and second current varied transistors turned on/off by a pair of bit lines; first and second transfer transistors turned on/off by a column decoder; an equalizing transistor for equalizing a voltage level of first and second output nodes connected to first and second input terminals of a main amplifier; first and second switching transistors for electrically connecting or cutting off the first and second output nodes and the main amplifier; and a delay circuit for delaying output signals of the column decoder, thereby obtaining high sensing operation speed.
Patent KR-0133846-B1 (KR)
Inventor: TSUMURA MIHOJI
IPC: G09B15/00
Filed: 1991-12-31
Granted: 1998-04-23
Abstract: 본 발명의 목적은 진보된 2가지의 기능이 서로 동가한 상태로 작동되어 디지탈코드화된 음악이 음성신호로 재생되면서 현재 재생되는 부분의 가사를 화면에 표시하고자 하는 것이다. 
     이렇게 하기 위해서 음악 재생데이타는 전기한 음악 재생데이타에 포함된 템포 데이타를 기초로 계산한 분할값에 따라서 처리되며, 영상 표시장치에 표시된 가사의 현재 위치와의 동기는 전기한 분할값에 상수인자를 곱하여 얻어진 값에 따라서 진행되며, 이렇게 하여 음악의 재생과, 영상 표시장치에서의 현가사의 현재위치의 표시를 동기시킬 수 있다.