baber/WOPTO huggingface dataset:
Patent KR-930007824-B1 (KR)
Title: Polyester fiber with improved dyeing property
Inventor: KIM SHI-UN
IPC: D01F1/10
Filed: 1991-08-08
Granted: 1993-08-20
Abstract: adding  1.0-3.0  mol%  of  the compound, shown in formula  (I)  (where  A  is  an  ester-reaction group, M is a metal atom  of  valence  1),  per  whole  amount  of dicarboxylic component, and 0.5-2.5 wt.% of polyalkylene oxide  of molecular weight of 200-400, shown  in  formula  (II)  X(CnH2nO)mH (where X is OH, n  is  2,-5,  m  is  3-7),  per  whole  amount  of dicarboxylic component, to the mixture  composed  of  dicarboxylic component, in which terephthalic acid  or  its  ester  derivatives occupy more than 80 mol%, and glycol component in  which  ethylene glycol,   tetramethylene   glycol   or   1,4-cyclohexanedimethanol occupies more thane 80 mol%; and condensation-polymerizing.
Patent KR-950006485-B1 (KR)
Inventor: GUMAGAI JUMPEI
IPC: H01L29/78
Filed: 1991-08-28
Granted: 1995-06-15
Abstract: 내용 없음.
Patent KR-960008142-B1 (KR)
Title: Revolving device of back-rest for a car
Inventor: MIN JONG-CHOL
IPC: B60N2/02
Filed: 1991-09-27
Granted: 1996-06-20
Abstract: an oil pump(2) ; a direction change valve(4) controlled by a electronic control unit(ECU); a hydraulic cylinder(6) installed lengthwisely on a seat moving frame(8); a rotating body(14) on the rear of the seat frame(8) and a pinion(16) formed on the rotating body(14) to engage with the rack(12) of the hydraulic cylinder(6); toothed parts(20)(22) formed on the pinion(16) to be engaged with another toothed parts(32)(34) on a lower bar(26) of a seat back frame(24); and a clamping rod(36) in the lower bar(26) and a nob(38), etc. The seat-back is turned by the driving condition of a car.
Patent KR-960011497-B1 (KR)
Inventor: MAEGAWA GINYA
IPC: G07D7/00
Filed: 1991-11-07
Granted: 1996-08-23
Abstract: 내용없음.
Patent KR-950013338-B1 (KR)
Inventor: FUJIOKA KIYOSHI
IPC: G07F11/24
Filed: 1991-11-28
Granted: 1995-11-02
Abstract: 내용 없음.
Patent KR-970002387-B1 (KR)
Title: Apparatus for automatic voice response from pc
Inventor: PARK SONG-HEE
IPC: G06F3/16
Filed: 1992-01-31
Granted: 1997-03-03
Abstract: An automatic audio answering apparatus installed to the inside of PC provides a desired information to the user by using audio signal. The automatic audio answering apparatus is mounted into PC. To control a control message exchanged with PC, the automatic answering apparatus includes: PBCC(PC BUS communication controller); SDBC(speech/data buffer controller); and a temporary audio signal storage memory for temporarily storing an audio service data from a hard disk and a voice recording data of the user.
Patent KR-950000796-B1 (KR)
Title: Getter of crt
Inventor: HWANG CHOL-HO
IPC: H01J29/94
Filed: 1992-03-31
Granted: 1995-02-02
Abstract: The spring consists of multiple straight segments and bent points (P1,P2,P3) of an arc shape as a whole. The projected points of the bent point on X axis (X1,X2,X3) or Y axis (Y1,Y2,Y3) are placed at the same intervals. The getter spring is manufactured by bending the straight bar in this way. Thus, the manufactured spring has a unique curvature.
Patent KR-950014215-B1 (KR)
Title: Preparation of 1,1,1,2-tetrafluoro ethane
Inventor: LEE BYUNG-GON
IPC: C07C17/20
Filed: 1992-04-10
Granted: 1995-11-23
Abstract: 1,1,1,2-Tetrafluoroethane is prepared by reacting 1,1,1-trifluoro-2-chloroethane and hydrogen fluoride in a mole ratio of 1:3-1:10 at 350-450 deg.C for 30-60 secs in the presence of Cr2O3 catalyst, which is pretreated with hydrogen fluoride at 200-450 deg.C for 1-10 hrs before the reaction. Preparation of Cr2O3 catalyst having a surface area of 60-90 m2/g comprises (A) adding slowly ammonium hydroxide solution to the aqueous solution of KCr(SO4)212H2O until the pH of the solution reaches 8.8-9.0 to form chromium hydroxide precipitate, followed by filtering and water washing ; (B) heating the precipitate at 100-500 deg.C into chromium oxide (Cr2O3) ; (C) mixing Cr2O3 with ammonium chromate or ammonium dichromate, followed by vacuum drying at 60-70 deg.C ; and (D) heating the mixture at 550 deg.C to decompose carried ammonium chromate or dichromate.
Patent KR-100218984-B1 (KR)
Inventor: KAMITSUMA YASUO
IPC: C22C1/04
Filed: 1992-04-10
Granted: 1999-09-01
Abstract: 본 발명은 고강도 및 고연성의 A1-Si계 소결된 합금, 이의 제조방법 및 용도를 제공한다.  합금은 1-45%의 Si, 0.1-20%의 Ⅲa족 원소, 0.01 -5%의 Ⅳa 및 Ⅴa족중 적어도 하나의 원소 및 잔량의 A1로 이루어진다.  이 합금은 추가로 0.01-5%의 Cu, 0.01-5%의 Mg, 2.0% 이하의 Fe, 1.5% 이하의 Mn  및 1.5% 이하의 Co 중 적어도 하나를 함유할 수 있고, 산소 함량은 진공하의 소결에 의해 0.15% 이하로 감소한다.  본 발명은 피스톤 및 스크롤 압축기와 같은 자동차 부품에 적용된다.  합금은 150℃에서 인장강도가 약 40㎏/㎟ 이상이고, 연신율이 1.5% 이상이다.
Patent KR-940008860-B1 (KR)
Title: Key scanning method
Inventor: RA HONG-UN
IPC: G06F3/02
Filed: 1992-05-22
Granted: 1994-09-28
Abstract: The method comprises the steps of, storing input tack key data and push key data, confirming chattering data of input tack key and push key data, confirming repetive inputs of the tack key if the input tack key and push key data is not chattering data, constructing control data using the tack key and push key data if tack key is not inputted repetitive, and transfering control instruction corresponding to control data to a controlled system.
Patent KR-960007190-B1 (KR)
Title: Human interlukin-6 producing tobacco
Inventor: BYUN KWANG-HO
IPC: C12N5/04
Filed: 1992-06-18
Granted: 1996-05-29
Abstract: The preparing method of plant cell producing interlukin-6 (IL-6) protein includes the steps of : (a) inserting IL-6 gene to gene transporter of converting a character of higer plants; (b) introducing recompounded DNA to agrobacterium tumefaciens; (c)selecting agrobacterium tumefaciens containing IL-6 gene; (d) infecting plants with the tumefaciens. The plant is nicotina tibacum W38 (KCTC0046BP), tobacco cell. And the recompouded DNA is pBSK-1/IL-6.
Patent KR-960015426-B1 (KR)
Inventor: YAWORSKI HARRY G
IPC: H02G15/068
Filed: 1992-06-20
Granted: 1996-11-13
Abstract: 내용없음
Patent KR-950008552-B1 (KR)
Title: Forming method for synthetic resin board of seal material
Inventor: JI KYONG-SON
IPC: B29C39/12
Filed: 1992-06-26
Granted: 1995-08-03
Abstract: The method prevents a patterned plate from melting by forming initial patterns on the plate by use of melanine resin, and generating special effects by forming a layor after forming the handstamp. It comprises the steps of: arranging patterns(20) on a melanine resin plate(10); inserting the plate into a cylindrical former(30), and pouring acrilic solution(35); slowly cooling the cylindrical former(30) at 40-50≰C; separating the handstmp(50) from the former(30).
Patent KR-0150470-B1 (KR)
Inventor: SHIMADA TAKASHI
IPC: C07F3/06
Filed: 1992-07-16
Granted: 1998-10-15
Abstract: 불순물을 함유하는 기체상 유기금속화합물을, 동 또는 니켈을 주성분으로 하는 촉매와 접촉시켜, 이 유기금속 화합물중에 불순물로 함유되는 산소를 제거함으로써, 기체상 유기금속 화합물을 정제하는 방법이 개시되어 있다. 
     이 방법에 따라, 종래 제거가 곤란했던 유기금속 화합물중의 산소를 0.1ppm이하, 또한 0.01ppm이하가 되는 극저농도까지 제거할 수 있고, 초고순도의 유기금속 화합물을 얻는 것이 가능하다.
Patent KR-0118019-B1 (KR)
Title: The device and the method for checking how the speed recognition apparatus is working
Inventor: LEE HYUNG-JIN
IPC: B60T8/00
Filed: 1992-08-17
Granted: 1997-10-04
Abstract: The apparatus comprises a speed sensor, an ABS controller and a sensor state determiner.  The speed sensor senses speed of car and outputs an electrical signal according to the speed.  The ABS controller controls operation of an ABS apparatus according to the electrical signal from the speed sensor. The sensor state determiner determines state of the speed sensor according to a control signal from the ABS controller. Thereby, misoperation of the ABS apparatus due to trouble of the speed sensor can be prevented.
Patent KR-950004869-B1 (KR)
Inventor: DANAKA YOSHIYUKI
IPC: G11C16/04
Filed: 1992-10-14
Granted: 1995-05-15
Abstract: 내용 없음.
Patent KR-960003913-B1 (KR)
Title: Forming method for laminated articles (commode cover)
Inventor: JUNG SANG-KOOK
IPC: B29C35/14
Filed: 1992-11-13
Granted: 1996-03-23
Abstract: The supplementary cover put on the surface of a commode board(2) to sit on is manufactured. Polyethylene film of 400 mm - 450 mm size is laminated to the surface of polyethylene foam sheet. The laminated sheet is fed to a fence type conveyor of 5 m - 6m, and passed through it for 1 minute. The polyethylene sheet heated to 70-80 deg.C is formed by foaming in a press mold of 0-5 deg.C to give the commode cover.
Patent KR-960006694-B1 (KR)
Title: Metal wire forming method
Inventor: KIM CHANG-RYUL
IPC: H01L21/28
Filed: 1992-12-17
Granted: 1996-05-22
Abstract: The method prevents the metal wire from cutting in the fabrication of the semiconductor device. The method uses the aluminum alloy(8) as an etch mask of the contact hole and forms the tungsten plug. In forming the tungsten plug, though the upper region of the contact hole is etched due to the etch back process, the plug and the second aluminum alloy(10) remains connected.
Patent KR-940009020-B1 (KR)
Inventor: SUGIMOTO RYUICHI
IPC: C08F4/44
Filed: 1991-07-24
Granted: 1994-09-29
Abstract: 내용 없음.
Patent KR-100241513-B1 (KR)
Inventor: MASAKI RYOSO
IPC: B60L3/00
Filed: 1992-06-03
Granted: 2000-02-01
Abstract: 본 발명은 개발적으로 제공되는 구동모터에 의해 우ㆍ좌 구동차륜이 각각 구동되는 전기자동차용 콘트롤러에 관한 것이다. 
     전기자동차용 콘트롤러는 우ㆍ좌 차륜을 구동하기 위한 모터와, 차륜의 회전속도 또는 호전토크를 검출하기 위한 수단, 그리고 검출수단에서 출력신호들 간의 제로에 가까운 회전편차를 구하기 위한 설비를 포함한다. 
     결과로서, 차량은 항상 안전하게 운행된다.
Patent KR-960001687-B1 (KR)
Title: Solution apparatus and method for solid particle
Inventor: MOON CHAN-YONG
IPC: B01F3/12
Filed: 1993-02-17
Granted: 1996-02-03
Abstract: The method for dissolving the solid particles such as pharmaceutical or chemical products in the liquid, enables to increase the dissolving speed and to offer the homogeneous density of the liquid solution by injecting the solid particle and spraying the water to the solid particle. The apparatus comprises the screw(3) for feeding the solid particle stored in the hopper(1) to the heater cone(4); blower(7) for drying the particle by the hot-air; heater cone with the double-walled housing, connected with the injector; injector(9) for flying the particle to the injecting chute(11); spraying device(12) for watering the particle primarily and dropping the dissolved particle to the tank(18).
Patent KR-960009644-B1 (KR)
Title: Micro multiple sphere composition containing cosmetic component with skin activity and its preparation
Inventor: SO KWANG-SOO
Filed: 1993-03-31
Granted: 1996-07-23
Abstract: The micro multiple sphere is composed of 2-20 wt% cosmetic component having skin activity, 0.01-5 wt% ceramide, 0.01-5 wt% sitosterol and 0.01-5 wt% cholesterol. The manufacturing method of the micro multiple sphere is composed of 5 processes: the first process melts glycerin, cetylphosphate and distilled water under 60-120 deg.C.; the second melts ceramide, sitosterol and cholesterol under 60-150 deg.C.; the third cools after the mixture of the components from the above processes damps under 60-150 deg.C. The forth makes micro multi lamella structure by passing the mixture of the component of the third process and the skin active cosmetic component melted by 40-80 deg.C through a high pressure mixer. The fifth cools the mixture of the component of the forth process and distilled water containing a preservative to 20-40 deg.C.
Patent KR-100317065-B1 (KR)
Title: Apparatus for charging accumulators of electrical energy
Inventor: JEANNERET RENE
IPC: H02J7/00
Filed: 1993-05-31
Granted: 2002-02-19
Abstract: PURPOSE: An apparatus for charging accumulators of electrical energy is provided to enable the accumulator to be completely charged while substantially reducing the risk of damaging cells of lowermost maximum capacity. CONSTITUTION: In a charger(1) to operate according to the second charging method, it suffices to dimension transformers(4.1-4.n) and rectifiers(5.1-5.n), as well as, if necessary, a source(6), in such a manner that the no-load voltage supplied by each of charging circuits(3.1-3.n) has a value substantially equal to U1/n, where U1 is the above-mentioned value specified by the manufacturer of accumulator(2), and n is the number of groups of cells(2.1-2.n), and in such a manner that the maximum current that can be supplied by each of the charging circuits is equal to the maximum current that it is desired to supply to the accumulator at the beginning of the charging operation, which is selected in dependence on the maximum capacity of accumulator and the allowable time for charging.
Patent KR-0143219-B1 (KR)
Inventor: JOO SUNG-HO
IPC: F02D41/00
Filed: 1993-06-30
Granted: 1998-08-17
Abstract: 본 발명은 솔레노이드의 플런저에 인젝션펌프의 정지레버를 연결하여 키스위치를 통해 엔진정지와 운전을 자동으로 제어할 수 있도록한 자동차용 디젤엔진의 제어장치에 관한 것으로, 종래의 제어장치는 전기모터나 에어실린더로 작동시킴으로써 시스템의 구성이 복잡하고 제작이 번거롭게 됨은 물론 수명이 짧은 등 비경제적인 문제가 있었던 바, 구동솔레노이드(10)의 플런저(14)에 인젝션펌프의 정지레버(30)를 연결하는 한편 지지솔레노이드(20)를 통해 구동솔레노이드(10)의 플런저(14)를 안정적으로 고정할 수 있도록 하는 것등을 특징으로 하는 본 발명에 의하면 키스위치(1)를 통해 구동솔레노이드(10)의 플런저(14)를 승강시킴으로써 디젤엔진의 운전과 정지를 자동으로 제어할 수 있게 되므로 구성이 간단하여 저렴하고도 손쉽게 제작할수 있는 데다가 고장의 우려가 적어 장기간에 걸쳐 안정적으로 사용 할 수 있는 등의 효과를 얻을 수 있게 된다.
Patent KR-100200811-B1 (KR)
Inventor: EOM WOO-SIK
IPC: G11B20/18
Filed: 1993-06-30
Granted: 1999-06-15
Abstract: 본 발명은 디지털 비디오 디스크 레코더에서의 광자기디스크에 정보를 기록/재생하는 장치에 관한 것으로서, 특히 디스크의 정보의 기록시 트랙이나 기록영역의 상호간에 나타날 수 있는 에러를 최소화하기 위하여 기록매체의 기록/재생특성에 적합하도록 기록파형을 보상하는 기록보상회로 및 그 방법에 관한 것으로 입력디지털 데이타신호로 부터 소정의 시간주기를 가지는 펄스를 검출하기 위한 데이타펄스검출부 ; 소정의 반경정보에 따라 입력되는 클럭펄스의 펄스폭을 가변시키는 클럭펄스폭가변부 ; 소정의 반경정보에 따라 입력데이타신호의 펄스폭을 가변시키는 데이타펄스폭가변부 ; 및 데이타펄스검출부와 데이타펄스폭 가변부로부터 출력되는 신호 및 데이타펄스검출부와 클럭펄스폭가변부로 부터의 신호의 연산과 이들 각각의 결과연산신호를 연산하는 논리부를 포함하여 반경정보에 따라 펄스폭을 가변시킴으로써 기록신호를 보상하도록 한다.
Patent KR-960016631-B1 (KR)
Title: Tray motor for a microwave oven
Inventor: KIM SANG-CHOL
IPC: F24C15/16
Filed: 1993-08-06
Granted: 1996-12-16
Abstract: The tray motor is designed to rotate a tray installed to a shaft in normal or reverse direction for cooking effectively. The tray motor includes : a case (10) having a motor and gears; a tray motor having a driving gear (21) and rotating in normal and reverse repeatedly; a follow gear (30) engaged to the driving gear (21); a main gear (40) having a shaft (41) protruded out of the case (10); a hook hole (41a); and a fixing pin (10a).
Patent KR-960015495-B1 (KR)
Title: Contact hole buring method
Inventor: KWON SUNG-SOO
IPC: H01L21/28
Filed: 1993-08-25
Granted: 1996-11-14
Abstract: forming an oxide region(5) after forming a N+ region or a P+ region(2) on a substrate(1), and forming a contact hole(9) and a TiN/Ti region(5) and sputtering aluminum on the contact hole(9), and forming a first aluminum region(6) by removing the aluminum on the upper side of the TiN/Ti region(5) and on the outer circumference of the contact hole(9); forming a second aluminum region(7) by burying the contact hole(9) with the aluminum liquefied by RTA(Rapid Thermal Annealing) process; and forming a third aluminum region(8) by metal line process after sputtering aluminum on to the contact hole(9) by sputtering again.
Patent KR-960016667-B1 (KR)
Title: Full switching system
Inventor: KWON SOO-KEUN
IPC: H04M3/50
Filed: 1993-12-17
Granted: 1996-12-19
Abstract: activating the absence announcement service of the corresponding subscriber according to the absence announcement registration request; providing the absence record announcement service for a transmitter; and inactivating the absence announcement service according to the absence announcement service cancellation request from the subscriber after transmitting the call response message and translating the service code.
Patent KR-970001774-B1 (KR)
Title: Detonator charging and releasing device
Inventor: MOON BYUNG-ILL
IPC: F41A15/00
Filed: 1993-12-21
Granted: 1997-02-15
Abstract: The device for charging and extracting a detonator, comprises: a driving gear rotatably secured on a blocker; an inciting block having a rack moved forwardly and backwardly by the rotation of the driving gear, at the lower end thereof; a rack shaft having a rack gear(1) tooth-engaged with the rear end of the driving gear and a rack gear(2) tooth-engaged with the side end thereof; a manual handle coupled on a shaft having a gear tooth-engaged with the rack gear(2) on the other side thereof at the rear end portion of a cannon breech for selectively rotating the shaft; a stopper mounted on the end portion of the manual handle for selectively stopping the rotation of the manual handle; and a fixed member formed to ascend the rack shaft.
Patent KR-100276615-B1 (KR)
Title: 액티브매트릭스형 액정표시장치 및 그 구동방법
IPC: H01L29/78
Filed: 1993-12-23
Granted: 2001-01-15
Abstract: 액정화소의 체전(滯電)을 방지하여 화상의 소부(燒付)를 제거한다. 
     액정패널(1)은 매트릭스형으로 배열된 화소전극 E 및 대향하는 공통전극 COM에 의해 협지된 액정층으로 이루어지는 액정화소 PXL와, 대응하는 화소트랜지스터 Tr를 가진다. 공통전극 COM에 대하여 소정의 기준전위 Vcom를 공급하는 한편 개개의 화소전극 E에 대하여 신호선(4, 5, 6, 7)및 화소트랜지스터 Tr를 통해 화상신호 Vsig를 인가함으코써, 액정화소 PXL의 교류구동을 행한다. 공통전극 COM과 화소전극 E을 서로 동전위로 결선하는 방전수단(9)을 구비하고 있으며, 액정화소 PXL에 체전된 전하를 방전하여 기준전위 Vcom의 변동을 방지한다.
Patent KR-970006176-B1 (KR)
Title: Multi disk player
Inventor: PARK BYUNG-YEUP
IPC: G11B17/02
Filed: 1993-12-31
Granted: 1997-04-24
Abstract: An improved multi disc player in which a disc tray is selectively extracted from a receiving portion and a disc is separated from the disc tray to be supplied to a reproducing section. The multi disc player comprises a receiving portion(6,7) into which a plurality of disc trays are received; a disc changer(2) which is installed on the front side of the receiving portion(6,7) and selectively extracts a disc tray and supplies the disc tray to a reproducing section; a releasing section(12) which is slidably installed in the interior of the changer body and releases the locking state of the disc tray received in the receiving portion(6,7); a movable table(11) to which a clamping lever which clamps the disc tray is installed; a clamping lever rotating member(15) which is movably installed at the movable table(11) and has a pusher which rotates the clamping lever; a driving means which drives the movable table(11) and the clamping lever rotating member(15); a slider(17) which is movably installed in the interior of the changer body by a guide means; a driving means which drives the slider(17); a disc separation means(60) which is provided at the slider(17) and separates the disc from the extracted disc tray; and a clamping means which is provided at the slider(17) and clamps the separated disc.
Patent KR-0174749-B1 (KR)
Inventor: ISSHIKI NAOTSUGU
IPC: C22C33/02
Filed: 1992-06-01
Granted: 1999-02-18
Abstract: 냉각속도에 변동이 생기기 어렵고, 큰 냉각속도로 급냉응고 시킬수 있고 또 미분말이 용이하게 만들어지는 금속분말의 제조방법 및 그 제조장치를 제공한다. 냉각용 통체(1)의 내주면을 따라서 냉각액을 분출공급하고, 이 통체(1)의 냉각액배출 단쪽으로 통체 내주면을 따라서 선회하면서 이동하는 냉각액층(9)을 형성하고; 이 냉각액층(9)의 내측의 공간부(23)에 용융금속(25)을 공급하고; 이 용융금속(25)에 냉각액층(9)을 지향하는 가스제트(26)를 뿜어 붙여서 분단하는 것과 동시에 분단된 용융금속을 냉각액층(9)에 공급하고; 냉각액층(9) 중에서 응고된 금속분말을 포함하는 냉각액을 통체(1)의 냉각액 배출단으로부터 외부로 배출한다.
Patent KR-100206639-B1 (KR)
Title: Nozzle assembly for introducing fluids into a metal and a method of operating the nozzle
Inventor: WELLS WILLIAM
IPC: F27D3/16
Filed: 1992-11-03
Granted: 1999-07-01
Abstract: PCT No. PCT/EP92/02520 Sec. 371 Date Mar. 2, 1994 Sec. 102(e) Date Mar. 2, 1994 PCT Filed Nov. 3, 1992 PCT Pub. No. WO93/09255 PCT Pub. Date May 13, 1993.To increase the service life of a tuyere arrangement for the introduction of agents into a molten bath, comprising an apertured block (3) refractory material which can be fitted into the wall (1) of a vessel (12) and which includes a cylindrical body (4) with an inserted tuyere tube (6,7), the cylindrical (4) is axially displaceably fitted in the apertured block (3) the tuyere tip which is consumed is replaced by a follow-up movement of the cylindrical body (4).
Patent RO-119334-B1 (RO)
Inventor: CHELU CRISTIAN
IPC: H02H7/22
Filed: 2000-12-22
Abstract: Invenţia se referă la o aplicaţie software, implementabilă într-un automat programabil, pentru protecţie împotriva scurtcircuitelor îndepărtate, pe liniile de tramvaie, troleibuze şi metrou, prin analiza pantei de curent, Di/Dt, înlăturându-se pericolul formării scurtcircuitelor rezistive, pentru care valoarea curentului este sub valoarea de declanşare a întrerupătorului ultrarapid, care protejează linia. Metoda software pentru protecţia la scurtcircuite îndepărtate, pe liniile de tramvaie, troleibuze şi metrou, prin analiza pantei de curent, este caracterizată prin aceea că, în permanenţă, este citită  valoarea curentului, este evaluată panta de curent şi, dacă valoarea acesteia, la un moment dat, este mai mare decât o valoare setată Di/Dtmax, considerată a fi panta iniţială de începere  a defectului,  memorează valoarea curentului, la acest moment, şi începe să cronometreze timpul scurs până la atingerea valorii setate a pantei de curent Di/Dtmin, considerată a fi panta finală, de  la care curentul de scurtcircuit începe să se stabilizeze. Dacă creşterea de curent, obţinută prin diferenţa dintre valoarea curentului, la momentul atingerii pantei Di/Dtmin, şi valoarea anterioară  a curentului, la momentul atingerii pantei Di/Dtmax, este mai mare decât o valoare setată DImax, şi concomitent, timpul scurs de la atingerea pragului Di/Dtmax  până la atingerea pragului Di/Dtmin este mai mare decât o valoare setată t(DImax), se comandă declanşarea întrerupătorului şi afişarea mesajului: "Declanşare Di/Dt, DImax , t(DImax)". ŕ
Patent RO-121580-B1 (RO)
Title: Toothbrush with reservoir
Inventor: FEICHTER ADALBERT MARIUS
IPC: A46B11/02
Filed: 2004-01-22
Abstract: The invention relates to a toothbrush with reservoir meant for oral hygiene. The claimed toothbrush has a support (1) wherein the toothpaste reservoir is located, an internal channel (5) wherethrough the paste passes from the reservoir to the bristles (8) by means of some orifices (6), a piston gearing system moving along an internal screw spindle (15) and where, according to the invention, the gearing system comprises a rosette (A), a fixed support (C), an external screw spindle (B) and the piston is provided with a side guiding recess (14) allowing it to slide along a fixed longitudinal rod (D).
Patent RO-123550-B1 (RO)
Title: Mixtures of silver - metal oxide powders for conductive materials and process for preparing the same
Inventor: GAVRILIU STEFANIA MARIA
IPC: C22C5/06
Filed: 2008-02-06
Abstract: The invention relates to a mixture of silver - metal oxide powders to be used in manufacturing electric contact pieces for low-voltage switching apparatuses and to a process for preparing the same. According to the invention, the powder mixture consists, in one embodiment, of SnO, CuO and/or BiOpowders or, in another embodiment, of ZnO powders, said oxidic powders being coated with a layer of Ag nano particles and finely and uniformly distributed in a continuous matrix of micro-crystalline Ag.
Patent RO-130242-B1 (RO)
Title: Process for sequential extraction of plant material with significant silicon content
Inventor: OANCEA FLORIN
IPC: C12P19/04
Filed: 2014-04-07
Abstract: The invention relates to a process for sequential extraction of plant material with significant content of silicon. According to the invention, the process comprises the enzymatic extraction of antioxidant compounds with separation of a filtrate F1 and a plant material M1 which is then subjected to extraction of oils by heating in a microwave field, in the presence of isopropanol, while forming the oily extract F2 and a plant material M2 which is further subjected to hydrothermal protein extraction, the separation of a plant material M3 and filtrate F3 wherefrom the extracted proteins are dried by pulverization, followed by extraction of pectin, hemicellulose and easy soluble cellulose from the plant material M3, with ionic liquids, in microwave field, and then the high-pressure homogenization for nanocellulose suspension purposes, separation of solubilized polysaccharides from the material M4 which is converted into bio-oil and bio-carbon, wherefrom the mezoporous silica is recovered by calcination.