baber/WOPTO huggingface dataset:
Patent KR-910010256-B1 (KR)
Title: Mask film
Inventor: CHON TAE-IL
IPC: G03F1/00
Filed: 1989-12-19
Granted: 1991-12-24
Abstract: A photosensitive shielding mask film is produced by forming a shielding mask layer and a photosensitive photoresist layer on the biaxially drawn polyethylene  terephthalate  film  in  order.  The shielding mask  layer  is  obtained  by  adding  aluminium  oxide, silicon oxide titanium oxide and/or calcium oxide as an  inorganic particle, a colored  dyestuff  and  an  ultraviolet  ray-absorbing agent to a mixt. resin of polyester resin, polyurethane resin  and nitrocellulose resin. The mask film has a good strippability.
Patent KR-940011411-B1 (KR)
Title: Epoxy resin composion for encapsulating semiconductor parts
Inventor: KIM HWAN-KON
IPC: C08L63/00
Filed: 1989-12-29
Granted: 1994-12-15
Abstract: The resin compsn. for sealing a semiconductor device is composed of 8-15 wt.% multifunctional epoxy resin, 0.1-10 wt.% multifunctional maleimide of formula (I) as a heat-resistance improver, 4-10 wt.% phenol novolak resin as a hardener, 0.2-0.8 wt.% triphenylphosphine or 2-methylimidazole as a hardening accelator, 0.5-1.5 wt.% silane coupling agent, 0.1-0.5 wt.% carbon black as a colourant, 65-80 wt.% high purity molten silica as a filler, 0.1-1.0 wt.% carnauba wax as a releasing agent, 0.5-3.0 wt.% brominated epoxy resin and antimony oxide (Sb2O3) as a flame retardant, and 1.0-5.0 wt.% an adduct of phenol novolak resin and epoxy-modified silicone oil as a plasticizer. In the formula (I), MI is (a); R is C1-20 alkyl; phenyl or hydrogen. The resin compsn. has an improved moisture resistance and crack resistance, and a good reflow characteristic.
Patent KR-930000903-B1 (KR)
Title: Temperature control method of low temperature part in simple crystal manufacture of iii-v compound semiconductor
Inventor: JONG NAK-JIN
IPC: H01L21/20
Filed: 1989-12-31
Granted: 1993-02-11
Abstract: In  manufacturing  a  single  crystal  of  GaAs  by  using  a horizontal Bridgman method or a gradient freeze method, the method for  controlling  the  temperature  of  the  low  temp.  part  (As distribution) (15) comprises directly sensing the  temperature  of the low temp. part (15) by mounting a thermocoupler  (22)  at  the low temp. part (15) and controlling the  temperature  of  the  low temp. part (15) within the  limits  of    0.5  deg.C  by  using  a thermocoupler (21).
Patent KR-950015155-B1 (KR)
Inventor: SHIRAIWA TETSUO
IPC: C09J153/02
Filed: 1990-02-12
Granted: 1995-12-23
Abstract: 내용 없음.
Patent KR-920003810-B1 (KR)
Title: Photosensitive resin composition for ps printing board
Inventor: CHON YONG-KI
IPC: G03F7/022
Filed: 1990-03-12
Granted: 1992-05-15
Abstract: The photosensitive  resin  composition  for  PS  print  plate comprises  a  photosensitive  having  ortho-quinone  diazide   and novolak copolymer resin. Pref. the novolak resin is  copolymer  of phenol, meta-cresol, para-cresol  and  formaldehyde.  The  novalak resin is pref. the cpd. of formula (1). In the formula, l =  10-40 wt.%; m = 30-60 wt.%, n = 20-60 wt.%. The obtd. resin compsn.  has an excellent developing  property,  coating  property,  mechanical strength of coated layer, durability, adehesiveness,  and  storage property.
Patent KR-0183417-B1 (KR)
Inventor: BUSCH RAYMOND A
IPC: G21C3/34
Filed: 1990-03-17
Granted: 1999-05-15
Abstract: 스프링 부재는 서로 금속 가공 결합된 상당히 다른 조사 성장률을 가진 적어도 두 개의 층들로 형성되어, 층들의 성장률의 차이가 소정의 방향에서의 응력의 증가를 가져온다. 층들은 서로 다른 주석과 산소 함량을 가진 지르코늄 합금과 같이 서로 다른 성장률을 갖도록 처리된 유사한 금속들 또는 서로 다른 금속들로 이루어진다. 두 층들이 실질적으로 동일한 성분을 갖는 경우에 두 층들에 대해 서로 다른 성장률을 얻는데 사용될 수 있는 다른 특성들의 예로는 알파-베타 상 변태 온도, 풀림 온도, 처리 경과, 부분적 재결정화, 및 석출 경화가 있다.
Patent KR-920002592-B1 (KR)
Title: Vacuum adhesion removable device & method for printed circuit board
Inventor: YANG JAE-BONG
IPC: H05K13/02
Filed: 1990-03-28
Granted: 1992-03-30
Abstract: A reciprocating unit (8) moves to and fro by  being  actuated by a pneumatic cylinder (4a), and a suction plate (16a)  is  fixed to a suction plate supporting frame  (17).  The  supporting  frame (17) is pivotally secured to a link part (10) which is secured  to the upper tip of a second pneumatic cylinder (4b). A switch  block (21) by which a micro switch (19) is activated is installed on the lower end of a piston rod (4c')  of  a  third  pneumatic  cylinder (4c). A lifting block (24) in which a setting adjustment guide rod (27) is attached is  installed  on  the  lower  end  of  a  fourth pneumatic cylinder (4d). The apparatus  catches  and  carrys  even thin circuit boards.
Patent KR-930004824-B1 (KR)
Title: High definition television signal transmitting method and circuit
Inventor: JO HYON-DOK
IPC: H04N11/04
Filed: 1990-05-12
Granted: 1993-06-08
Abstract: The system for transmitting  compatible  high  definition  TV signals by  using  the  freq.  band  separation  and  sub-sampling techniques comprises an A/D converter  (1)  for  digitalizing  the luminance signal (Y) and chrominance signals (R-Y,B-Y),  and  ITLC circuit (2) for condensing the time base.  A  band  separator  (3) divides the signals into upper and lower  freq.  bands.  A  motion vector sensor (4) determines a vector of the  lower  band  signals and a processor (5) processes the  upper  band  signals.  A  delay circuit (6) delays the lower band signals which are then added  by an adder (8) to the vector. An audio encoder (9) codes  the  audio signals which are added by an adder (7) to the processed  signals. The summed signals are  converted  to  analog  by  D/A  converters (10,11), filtered by low band pass filters (12,13)  and  modulated by a delay modulator (14) and then transmitted (15).
Patent KR-950005900-B1 (KR)
Inventor: TANAKA MASAHIRO
IPC: B21D31/04
Filed: 1990-12-28
Granted: 1995-06-02
Abstract: 내용 없음.
Patent KR-0139923-B1 (KR)
Title: 가역성 감열 기록매체용 조성물
IPC: B41M5/30
Filed: 1990-04-06
Granted: 1998-07-01
Abstract: 페놀성 수산기 및 카르복실기의 적어도 하나를 갖고, 그리고 아미노기를 관능기로서 또는 염화합물의 일부로서 갖는 양성화합물과, 로이코 화합물을 포함하는 가역성 감열기록매체용 조성물이다.
Patent KR-930006245-B1 (KR)
Title: Treating method for steel code surface
Inventor: JONG DONG-HO
IPC: B29D30/48
Filed: 1991-03-30
Granted: 1993-07-09
Abstract: The adhesion property of the steel cord surface  is  improved by coating the rubber and brass plated  metal  cord  surface  with chemicals having amine  and  nitro  functional  groups  which  are contained  in  para-nitroaniline   solution,   resorcinol   resin, hexamethoxy methyl melamine and the mixed solution of them  as  an adhesion improving agent and tolytriazole aqueous  solution  as  a corrosion resistant agent.
Patent KR-960006880-B1 (KR)
Inventor: OCHII GIYOHUMI
IPC: G11C11/4074
Filed: 1991-05-23
Granted: 1996-05-23
Abstract: 내용 없음
Patent KR-950014784-B1 (KR)
Inventor: SANO YOSHIAKI
IPC: B60T8/1769
Filed: 1991-05-30
Granted: 1995-12-14
Abstract: 내용 없음.
Patent KR-960004609-B1 (KR)
Inventor: PRASAD RAVI
IPC: B01D53/22
Filed: 1991-10-10
Granted: 1996-04-09
Abstract: 내용없음
Patent KR-950014397-B1 (KR)
Title: Dual type intake valve operating apparatus
Inventor: LEE MYUNG-SEOK
IPC: F01L1/02
Filed: 1991-10-18
Granted: 1995-11-27
Abstract: The device for opening a suction valve in low-speed running or two suction valves in high-speed running, comprises the high/low speed type cams(2)(3) extended from the cam shaft(1); low-speed type locker arm(5) contacting with the cam(3) and rotating around the locker arm shaft(4); high-speed type locker arm(6) contacting with the low-speed type cam(2) and having a guide bar(7) and a slot(8); the solenoid(11) lifting by the guide bar(7) of the locker arm(6). The solenoid is controlled by the ECU(13) for transmitting electric signals according to the detected signal from the speed detecting sensor(12).
Patent KR-940010321-B1 (KR)
Title: Method of tape automatic bonding inner lead bonding using wedge bonding
Inventor: KWON HUI-JUN
IPC: H01L21/60
Filed: 1991-12-23
Granted: 1994-10-22
Abstract: The TAB inner lead bonding method includes the steps of forming a hole for bonding on the front edge of an inner lead, aligning the hole for bonding with an aluminum pad of a chip, and carrying out wedge-bonding using an aluminum wire through the aligned hole, thereby connecting the chip to the inner lead with use of a bump.
Patent KR-0137225-B1 (KR)
Title: Ergonomically effective backspacing method
Inventor: KLAUBER ROBERT D
IPC: B41J5/08
Filed: 1990-04-10
Granted: 1998-04-29
Abstract: A method for backspacing and/or backspacing/erasing on a computer, electronic, or other keyboard comprises activation of the backspacing function via thumb movement. Such activation can be accomplished more easily, more efficiently, and more ergonomically effectively than prior art methods because it can be done without averting the eyes from the text copy and does not entail moving or uncomfortable stretching of the hands.
Patent KR-100242683-B1 (KR)
Inventor: SCHRECK JOHN F
IPC: G11C16/30
Filed: 1992-02-06
Granted: 2000-03-02
Abstract: 본 발명은 판독, 프로그래밍, 공급 전압 및 데이타 신호와 같은 신호들이 메모리 칩 상의 원격 위치로부터 발생되는 곳에서 판독 및 프로그래밍 기능을 수행하는데 필요한 큰 칩 영역을 감소시키기 위한 공통 접속부를 제공한다. 이 공통 접속부는 제어 회로(21)을 갖고 있는 집적 회로, 컬럼 라인(17, 19)를 갖고 있는 다수의 메모리 셀 어레이, 감지 증폭기 회로 및 최소한 제1 및 제2 부분을 포함하는 프로그래밍 회로 A, B를 포함한다. 1개의 메모리 셀 어레이의 최소한 1개의 컬럼(19)는 제어 회로로부터 최소한 제1 신호 Y0를 수신함과 동시에 공통 라인/노드 BL2에 선택적으로 접속된다. 프로그래밍 회로의 제1 부분 A는 제어 회로로부터 제2 신호 2P를 수신함과 동시에 공통 라인/노드에 선택적으로 접속된다. 프로그래밍 회로의 제2 부분 B는 제어 회로로부터 제3 신호 CEBOT를 수신함과 동시에 공통 라인/노드에 접속된다. 감지 증폭기 회로는 제어 회로로부터 제4 신호 SADEF를 수신함과 동시에 공통 라인/노드에 선택적으로 접속된다. 공통 라인/노드는 집적 회로 메모리의 제1 영역으로부터 집적 회로 메모리의 제2 영역으로 연장되는 도체이고, 제1 및 제2 영역은 예를 들어, 집적 회로 메모리의 대향 단부에 각각 배치된 프로그래밍 회로의 제1 및 제2 부분 A 및 B를 포함한다. 프로그래밍 회로의 제1 부분 A는 고전압 Vrw를 집적 회로 메모리의 소오스-컬럼 라인(17)에 공급한다. 프로그래밍 회로의 제2 부분 B는 기준 전압 Vss 및 공급 전압 Vcc를 공통 라인/노드 BLZ에 공급한다.
Patent KR-950003857-B1 (KR)
Title: 반사체
IPC: F21V7/22
Filed: 1992-05-29
Granted: 1995-04-20
Abstract: 내용 없음.
Patent KR-950009964-B1 (KR)
Title: Clipping device used in apparatus for manufacturing paper box
Inventor: CHAE HONG-MOK
IPC: B31B1/60
Filed: 1992-05-29
Granted: 1995-09-04
Abstract: a cutter guide plate installed in a lower portion of an operation cutter and a clip fixing bar having a knife plate at the lower portion thereof to be inserted into a slide groove of a body; an iron wire fixing bar having an iron wire groove and installed on an outer side of the body through a plate spring; an iron wire guide member which is provided slidingly into a first guide groove of a fixing cutter plate and installed at the sides of the iron wire groove; and an iron wire supplying pipe inserted into a second guide groove of the fixing cutter plate.
Patent KR-100227981-B1 (KR)
Inventor: OH JAE-HA
IPC: H04N5/66
Filed: 1992-06-20
Granted: 1999-11-01
Abstract: 본 발명은 액정표시장치로 영상신호를 주사할 때 싱글주사 및 더블주사가 가능한 화상처리회로에 관한 것이다. 
     이 회로는 영상신호를 액정으로 표시하는 액정표시장치(40)와, 인가되는 R, G, B 영상신호를 각각 M/2개의 출력라인으로 상기 액정표시장치(40)로 순차적으로 출력하는 제1,2 신호여진기(20,21)와, 상기 액정표시장치(40)의 주사선(n)의 n/2만큼의 출력단을 구비하여 상기 제1,2신호여진기(20,21)의 출력을 순차적으로 제어하는 제1,2 게이트여진기(30,31)와, 더블주사 또는 싱글주사선택에 따라 상기 제1,2게이트여진기(30,31)의 각 n/2 출력단 제어를 위한 복수개의 클럭신호를 출력하는 클럭발생기(50)를 구비하여 클럭발생기(50)에서 출력한 클럭신호에 의해 더블, 싱글주사가 가능하고 기존의 게이트여진기의 시프트레지스터의 출력단이 1/2로 감소된다.
Patent KR-940006860-B1 (KR)
Title: Manufacturing method of spun-bond sheet for roofing
Inventor: JONG IL-SANG
IPC: D04H3/16
Filed: 1992-06-25
Granted: 1994-07-28
Abstract: The process, wherein the pressure of air ejected is 3.0-4.0 kg/cm2, draft ratio is 480-510, and after needle punching a second heat treatment at 220-240 deg.C is performed prior to resin treatment. A sheet for roofing in which shirinkage hardly occurs is obtained.
Patent KR-960011437-B1 (KR)
Title: Air pump for air intake manifold
Inventor: KIM YONG-SUB
IPC: F02B37/00
Filed: 1992-08-24
Granted: 1996-08-22
Abstract: The air pump system generates the second air using variable pressure of intake manifold without decreasing engine output in an intake system of four cycle engine. The system comprises : a pumping chamber(19) with an inlet(9) which is connected to an air cleaner and has an open/close device(23) and an outlet which is connected to a pneumatic pressure tank(11) and has an open/close device; a negative pressure chamber(18) in which low and high pressure wave is propagated through a pipe from the intake manifold; and a pumping device with an actuator propelled by alternating pressure in the pumping chamber(19) and the negative pressure chamber(18).
Patent KR-950010691-B1 (KR)
Inventor: MURATA KIYOSHITO
IPC: F16H63/00
Filed: 1992-09-19
Granted: 1995-09-21
Abstract: 내용 없음.
Patent KR-960006502-B1 (KR)
Inventor: BARLOW GEORG J
IPC: G06F15/177
Filed: 1992-10-22
Granted: 1996-05-16
Abstract: 내용 없음.
Patent KR-970002013-B1 (KR)
Inventor: TAGASHIRA FUMIAKI
IPC: H05B3/26
Filed: 1992-12-28
Granted: 1997-02-20
Abstract: 내용없음.
Patent KR-100234235-B1 (KR)
Inventor: YUN YOI-TAI
IPC: G06F12/14
Filed: 1992-12-30
Granted: 1999-12-15
Abstract: 본 발명은 시스템의 메모리로 사용되는 램영역의 일부를 액세스 되지 않도록 하기 위한 선택적 메모리영역 보호장치 및 방법에 관한 것으로, 메모리 보호영역 설정데이타와 프로세서로부터 공급되는 액세스 어드레스 데이타를 소정의 상위비트부터 순차적으로 비교하는 비교수단과 상기 비교수단의 결과를 이용하여 메모리의 액세스를 제어하는 수단을 구비하여 상기 비교수단에서 비교된 결과에 따라 상기 제어수단이 메모리의 액세스를 제어하는 방법으로 메모리의 일부영역을 선택적으로 보호가능하게 하는 것이다.
Patent KR-940010621-B1 (KR)
Title: Safety device for a suspension system
Inventor: HONG YE-SON
IPC: B60G21/00
Filed: 1993-01-07
Granted: 1994-10-24
Abstract: The fail safe apparatus is made for a small-size and easy to get assembled in the automobile engine room by equipping an electronic pressure-proportional relief valve actuating within a little flow range. The fail safe apparatus comprises a throttle valve (10) controlling the flow in oil supply lines (Ls1,Ls2); a 2-port-2 position type throttle valve (20) controlling the flow in oil feedback lines (Lr1,Lr2); a relief valve (30) controlling the throttle valve (10); another relief valve (40) controlling the throttle valve (20); orifices (50,60) positioned between oil inlets of the relief valves (30,40); a check valve (70) checking the flow in the oil feedback line (Lr1).
Patent KR-970006982-B1 (KR)
Title: Optical path regulating apparatus
Inventor: KIM YU-KWANG
IPC: H04N5/66
Filed: 1993-03-23
Granted: 1997-05-01
Abstract: An optical path controller of a projection-type image display includes a substrate on which a conductive line is formed in matrix form, the substrate having transistors, an L-shape modification portion which adheres to the bottom of the substrate, an actuator having a signal electrode and common electrode on the external and internal surfaces of the modification portion, an epoxy layer adhering to the inner surface of the actuator, the adhesion face of the epoxy layer being transformed when the modification portion is modified, to allow its surface to be sloped, and a reflection mirror which adheres to the top of the modification portion and epoxy layer.
Patent KR-960001103-B1 (KR)
Title: Computer i/o system using ro-otza
Inventor: UM HEUNG-SIK
IPC: G06F3/02
Filed: 1993-04-14
Granted: 1996-01-18
Abstract: The system for inputting/outputting "Rhoza" which is exclusive computer character being able to use to international word processor like MS Word or Word Perfect, develops principles of three element character and language. It uses 40 Rhoza releasing elements, 90 Rhoza collecting elements, 130 Rhoza meaning elements, set of Rhoza figuring elements and speeching elements. The system includes Rhoza input means, means for storing coded input Rhoza, means for converting non-Rhoza input data to Rhoza one, and means for outputting corresponding Rhoza after converting coded one to origin.
Patent KR-950007124-B1 (KR)
Title: Horizontal hold control apparatus for monitor
Inventor: SON BONG-RAK
IPC: G06F3/14
Filed: 1993-06-23
Granted: 1995-06-30
Abstract: The apparatus automatically adjusts horizontal hold with adjusting variable volume by computer control. It comprises : (i) a computer(10) controlling GPIB; (ii) a signal generator(20) generating diverse signal(VGA, VESA, XGA ...); (iii) a relay control board(30); (iv) a GPIB(40) transferring a measurement data; (v) a frequency counter(50) measuring a signal extracted from horizontal oscillation circuit(60'); (vi) a monitor circuit(60) and (vii) a motor drive(70).
Patent KR-970004959-B1 (KR)
Title: Continuous surface treating method and apparatus with inline centrifugal separator
Inventor: MOTOHASHI TSUTOMU
IPC: C23C22/73
Filed: 1993-06-26
Granted: 1997-04-10
Abstract: In a continuous surface treating method and apparatus with an inline centrifugal separator, an object (W) to be treated is contained in a basket (20) and hung from a hanger (15) of an overhead type and a series of surface treatments of the object (W) is carried out by using a continuous conveyer (10) of a power and free type. By using a hanger attach-detach conveyer (13), the object (W) is moved from a main conveyer (11) to a subveyer (12) and an excessive treating liquid attached to the object (W) in a previous process is separated by using a centrifugal separator (30). Then, the object (W) is returned from the sub-conveyer (12) to the main conveyer (11) to perform the next process. The surface treating apparatus includes the rotatable basket (20) for containing the object (W). When the surface treatment of the object (W) such as a heat exchanger or the like is continuously executed in the conveyer line, a bringing of the excessive treating liquid attached to the object (W) in the previous process into the next process can be prevented and the concentration of the treating liquid in a bath can be maintained at a constant value. As a result, the obtained film thickness becomes uniform and the quality of the object (W) can be improved. <IMAGE>
Patent KR-970004830-B1 (KR)
Title: Semiconductor furnace
Inventor: LEE CHANG-SIK
IPC: H01L21/68
Filed: 1993-07-02
Granted: 1997-04-04
Abstract: A preventing method for the changing color of the boat supporter of the semiconductor heat furnace in order to prevent the color of boat supporter from changing in time of oxidation process after cleaning using the trichloroathane (TCA) solvent because of generating the coating film in the surface of the boat supporter using the O2 gas.
Patent KR-960009149-B1 (KR)
Title: Length and breadth ratio of tv screen method and apparatus
Inventor: HONG SUNG-HOON
IPC: H04N21/44
Filed: 1993-08-18
Granted: 1996-07-13
Abstract: The method includes a selection step for removing a part of upper and lower portions of a N line video signal in the aspect ratio of 4:3 and selecting a L line video signal to be displayed on 16:9 screen, a video signal converting step for vertically interpolating the selected video signal in the ratio of N/L (1 DN/L D4/3) to configure N line video signal having the same number of scanning line as that of the input 4:3 video signal, a compression processing step for horizontally time-compressing the video signal vertically interpolated at the time compression rate of x/16(3/4 Dx/16 D1), and a video displaying step of adding side panel to the time-compressed video signal and displaying it on 16:9 screen.
Patent KR-960006364-B1 (KR)
Inventor: KENSAKU OGUNI
IPC: F25B49/02
Filed: 1993-08-27
Granted: 1996-05-15
Abstract: 내용 없음
Patent KR-0163388-B1 (KR)
Inventor: KIM SUNG-KEUN
IPC: F16H61/16
Filed: 1993-11-02
Granted: 1998-12-01
Abstract: 본 발명은 오토 트랜스미션(A/T)의 시스템 고장시 차속을 제어하는 방법에 관한 것으로, 특히 고속주행중에 시스템이 고장을 일으켜 기어가 3속에서 고정되는 경우 일시적으로 연료 공급을 차단하여 줌으로서 안전속도를 유지할 수 있도록 하는 오토 트랜스미션의 3속 홀드시 차속제어 방법에 관한 것이다. 
     시스템 이상으로 인해 기어가 3속으로 홀딩되는 경우 이를 감지하는 제어장치에 의해 연료공급을 일시적으로 차단하여 안전속도를 유지할 수 있도록 하는 본 발명의 차속제어 시스템은, 이를 정비하기까지 안전된 차속을 유지할 수 있는 것이어서 운전자보호는 물론, 차량의 손상의 최소화 하는 데에도 매우 유용하게 이용될 수 있는 것이다.
Patent KR-960009923-B1 (KR)
Title: Number information guidance system
Inventor: SHIN SUK-HYUN
IPC: H04M3/50
Filed: 1993-11-06
Granted: 1996-07-24
Abstract: generating a WATCH section process for monitoring the status of softwares periodically; storing an operator position information in an automatic voice information matching table; sending an automatic voice information requesting information to a CM(Connection Manager) process; sending a telephone number field with the rest of the information to an automatic voice information matching device (2) through a CM-NET(Network Connection Manager) process; storing the automatic voice information requesting information with the node ID of a KDAS (1) using a subscriber trunk line as a key; sending a voice synthesized service to the operator again; and generating log-out information to display the completion of the work in the table corresponding to the operator position.
Patent KR-970002017-B1 (KR)
Title: Control device for mixer drum of mixed concrete delivery truck
Inventor: AHN JUNG-MO
IPC: B28C5/42
Filed: 1993-12-16
Granted: 1997-02-21
Abstract: In the initial state of the drum control pneumatic cylinder part(17), the agitation switch(S2) is pressed on, then the second solenoid(33) transmits the second pneumatic valve(32) to the A port of the second cylinder chamber(42). On the other hand, the drum mode switching the actuator's(60) lever(61) is located at the position(P1) and the mixer drum is in agitation mode. The input switch(S3) is pressed on, and the third solenoid is operated. As the keeping of the magnetism of the 1st discharge relay(24) is released, the pneumatic valve's(16) second and fourth air pressure valves(33,37) return to the initial state. At the same time, the third pneumatic valve works.
Patent KR-100210256-B1 (KR)
Title: Strain monitoring apparatus and methods for use in mechanical structures subjected to stress
Inventor: BRUCED WESTERMO
IPC: G01L1/00
Filed: 1991-09-18
Granted: 1999-07-15
Abstract: Devices and methodology are provided for measuring mechanical strain in a structural member. The devices and methodology utilize a material which undergoes a change in phase when strained so that measurement of the phase change indicates strain. Preferably the phase change material is a transformation induced plasticity steel alloy. The elements may be configured as gauges secured to a structural member, but also the elements may perform as part of the structure. A plurality of elements may be organized into a monitoring system, either passive or active, for a complex structure.
Patent KR-0162666-B1 (KR)
Title: Valve
Inventor: FRIEDERICH KILIL
IPC: F16K3/06
Filed: 1992-02-29
Granted: 1998-12-01
Abstract: In a valve the sealing disks in contact with one another consist of sintered silicon carbide ceramic and have on their functional surface a profile bearing percentage of at least 75% established by grinding and/or lapping and/or polishing. The mean roughness at the functional surface amounts to 0.01 to 0.1  mu m. The construction is especially suitable for a sanitary mixing faucet.
Patent RO-118446-B1 (RO)
Title: Lubricant composition for air compressors
Inventor: DIMA VIORICA
IPC: C10M101/04
Filed: 2001-04-26
Abstract: The invention relates to a lubricant composition for air compressors. According to the invention, the composition consists of 97...99.1% naphtenic mineral oil produced by solvent treatment and hydro-conditioning, with a viscosity of 57...470 cSt at 40°C, a viscosity index of minimum 60 and a freezing point of maximum -10°C, 0.2...0.7% linear olefinic copolymer or 0.9...2% polymethacrylate with the properties of viscosity index improving agent and of a depressant of the flowing point, and 0.7...1% multipurpose additive with anti-oxidant, anti-wear, anti-corrosive, anti-rust, detergent-dispersing and anti-foaming properties, containing 1...1.4% calcium, 5...5.4% phosphorus, 5.5...5.9% zinc and 10.3...11% sulphur, the percentage being expressed by weight.
Patent RO-122452-B1 (RO)
Title: Monolithic refractory products and process for preparing the same
Inventor: ANGELESCU NICOLAE
IPC: C04B35/10
Filed: 2003-05-20
Abstract: The invention relates to a special type of monolithic refractory products consisting of 88...95% silico-aluminous aggregate and 5...12% a binding lattice comprising hydrated alumina and amorphous silica as granules of less than 0.06 mm, dosed in a weight ratio of 1.88...2.35 and a calcium oxide bringing agent consisting of lime or calcium aluminate. The system of binding monolithic refractory components with fire clay aggregate is made by coagulation and is formed in the presence of fine powders of alumina and amorphous silica. Said coagulation binding system is developed where the wet medium has a pH value of 3...4.5 and it is started in the presence of a Ca2+ ions bringing agent.