baber/WOPTO huggingface dataset:
Patent KR-950014590-B1 (KR)
Title: Magnetic window
Inventor: JO JAE-UN
IPC: E05D15/06
Filed: 1992-09-04
Granted: 1995-12-09
Abstract: The magnetic window comprises magnets for a window and a window frame, steep pieces for the window and the window frame, and magnetic shield pieces.  The window magnets(7) and the steel pieces(8,8a) for the window frame magnets(3) are embedded in the window magnets(7) are embedded in the cavity of the window frame.  The magnetic shield pieces cavity of the window.  The window frame magnets(3) and the steel pieces(4,4a) for the pieces(9,9a) are installed outside of the window magnets and the window frame magnets in order to get clearances in between the window frame.
Patent KR-100243621-B1 (KR)
Inventor: FOREST E JERNIGAN
IPC: H04N5/68
Filed: 1992-09-22
Granted: 2000-02-01
Abstract: 동작동안 X-광선 발생과 상관되는 CRT의 동작 파라메타를 끊임없이 측정함으로서 CRT X-광선이 과잉 발생하는 것을 방지하기 위한 방법 및 회로 상기 측정된 파라메타는 소정의 한계값과 끊임없이 비교되고, 다양한 CRT 동작 제어가 상기 측정된 파라메타 값을 소정의 한계값 이하로 유지시키기 위해 비교에 반응하여 조정된다.
Patent KR-960005051-B1 (KR)
Inventor: OSAKA MASAHIKO
IPC: H03L7/183
Filed: 1992-10-30
Granted: 1996-04-18
Abstract: 내용 없음.
Patent KR-950011418-B1 (KR)
Title: 2-phenoxypyrimidine derivatives process for preparation thereof and their use as herpicides
Inventor: YU SANG-RU
IPC: A01N43/54
Filed: 1992-12-10
Granted: 1995-10-04
Abstract: New 2-pyrimidyloxy carbonyl acetophnone derivatives of formula (I) and its tautomer are prepared by (a) reacting the cpd. of formula (II) and the cpd. of formula (III) in the presence of unactive org. solvent at 0 deg.C-room temp. for 1-3hrs with treating by metalic hydride; reacting the obtd. cpd. of formula (V) with the cpd. of formula (IV) in the presence of non-cationic polar organic solvent and a base at room temp.-120 deg.C for 1-24 hrs; or (b) reacting the cpd. of formula (II) and the cpd. of formula (IV) in the presence of non-cationic polar organic solvent and a base; reacting the obtd. cpd. of formula (VI) with the cpd. of formula (III) in the presence of unactive org. solvent with treating by metalic hydride. In the formulas, R1 is opt. halogen substd. lower alkyl, lower alkoxy, phenyl or lower alkylamino; R2 is H, halogen, lower alkyl, lower alkoxy, lower alkylthio or aryloxy; R3 is H, halogen, lower alkyl, lower alkoxy, lower alkenyloxy, lower alkynyloxy, lower alkoxymethoxy, aryloxy, (substd.) pyrridyloxy or lower alkoxy carbonylmethoxy. The obtd. derivs. are useful as herbicide.
Patent KR-950012001-B1 (KR)
Title: Guidance apparatus for optical cable
Inventor: KIM HYONG-SOP
IPC: G02B6/00
Filed: 1992-12-24
Granted: 1995-10-13
Abstract: A preserving support bar of optical fiber includes: a bolting prevention part constructed in both edge; elliptical shape of main body with division plate of track type which is opened one side; a remain optical cable controller constructed abruptly in division plate of main body; optical fiber preserving area constructed in inner side; and a connection a support bar which fixes from inserting optical fiber connector which supports and protects optical fiber.
Patent KR-950004638-B1 (KR)
Title: Noise pulse removed circuit
Inventor: SONG YONG-KYU
IPC: H03K5/05
Filed: 1992-12-29
Granted: 1995-05-03
Abstract: This circuit efficiently removes noises by changing only counter setting value of a rectangular wave generating part without hardware modification. It comprises: (i) a rectangular wave generating means(22),(24),(25) being able to adjust duty togenerate a rectangular wave of low state; (ii) a delay element(21) that receives a rectangular wave with noise and outputs it with delay; and (iii) a logical AND operation means(23) that outputs a rectangular wave with removed noises.
Patent KR-970010627-B1 (KR)
Title: A zero power dissipation laser fuse signature circuit for redundancy in vlsi design
Inventor: WANG CHEN Y
IPC: G01R31/74
Filed: 1991-05-16
Granted: 1997-06-28
Abstract: A laser fuse signature circuit for testing whether a fuse link in an IC has been disconnected includes a first series circuit connecting the power and ground pins and a second series circuit, including the fuse and a plurality of diode devices, connecting an input pin to a first node in the first series circuit. Transistors included in the first series circuit are connected so that the laser fuse signature circuit does not conduct current during normal operation or leakage current testing of the IC.
Patent KR-0174517-B1 (KR)
Title: Honeycomb of fabric reinforced polymer and method of preparation thereof
Inventor: MYERS WARREN D
IPC: B29B15/10
Filed: 1992-03-06
Granted: 1999-03-20
Abstract: Honeycomb fabricated of non-crosslinked polymer is prepared by impregnating a fiber web with a linear prepolymer which is soluble in an organic solvent, and which is readily converted by thermal curing in the absence of a crosslinking agent to an insoluble form with a glass transition temperature exceeding 200 DEG  C., preferably exceeding 250 DEG  C. The preferred prepolymer is the product of diaminodiphenylsulfone and trimellitic anhydride, and forms a poly(amide-imide) upon cure. A process for forming the impregnated honeycomb is also disclosed, which involves impregnating ribbons or sheets, forming them into stacks bonded together at node lines, expanding the stacks into honeycomb structures, and heat soaking the expanded structures to cure the resin and stabilize the structure.
Patent KR-0183367-B1 (KR)
Inventor: ILLMAN PAUL DEAN
IPC: H04N7/00
Filed: 1991-05-29
Granted: 1999-05-01
Abstract: 비동기식 비디호 신호에 대한 필드 동기화 시스템은 제 1 라인율 성분 및 제 1 필드율 성분을 갖는 제 1 비디오 신호와 동기화 되는 비디오 디스플레이를 구비한다. 제 2 라인율 성분을 갖는 제 2 비디오 신호는 처음에 동기식 기록 및 판독 포트를 갖는 필드 메모리에 저장된다. 그 다음 제 2 비디오 신호는 비동기식 기록 및 판독 포트와 독립적으로 리세트 가능한 기록 및 판독 포인터를 갖는 다중 라인 메모리(354)에서 속도가 증가된다. 제 2 비디오 신호는 서브 샘프링되어 필드 메모리로 기록되고, 다시 필드 메모리로부터 판독되어 다중라인 메모리로 기록 될 수 있는데, 이러한 모든 과정은 제 2 라인율 성분과 동기적으로 동작한다. 제 2 비디오 신호는 제 1 라인율 성분 과 동기적으로 다중 라인 메모리(354)로부터 판독된다. 기록 포인터는 제 1 필드율 성분을 제 2 라인율 성분과 샘플링하는 회로(320)에 의해 리세트된다. 판독 포인터는 제 1 필드율 성분을 제 1 라인율 성분과 샘플링하는 회로에 의해서 리세트된다.
Patent KR-100219387-B1 (KR)
Inventor: CELLET LUC
IPC: C04B41/85
Filed: 1991-05-28
Granted: 1999-09-01
Abstract: 본 발명은 스핀온 유리층(SOG)이 낮은 용해점, 알루미늄과 같은 비내화 물질에 대해 기판에 가해지는 방법에 관한 것이다.  상기 스핀온 유리층은 경화동안 역가수분해를 최소화하도록 건식환경에서 기판을 가한다.  이러한 것은 더 높은 질의 필림의 형성 특히 무기 스핀온 유리층에 의한 결과이다.
Patent KR-100257260-B1 (KR)
Inventor: HUKUSIMA SEIJIRO
IPC: A63F7/02
Filed: 1993-02-20
Granted: 2000-08-01
Abstract: 본 발명은, 파친코 구슬의 불출에 관한 음성을 출력하는 제어장치에 관한 것으로, 근년에는, 파친코기의 사이사이에 파친코 구슬 불출장치를 설치하여, 대출요금에 따른 갯수의 파친코 구슬을 파친코기의 타구공급 접시로 직접 배출하는 것이 제안되고 있고, 이러한 파친코 구슬 불출장치를 구비한 파친코기는 타구공급 접시로 배출된 파친코 구슬이, 파친코 구슬 불출장치에 의해 대출된 파친코 구슬인지, 혹은 입상에 의해 불출된 획득구슬인지가 확실하지 않다는 문제점이 있었고, 이를 해결하기 위해 소리로서 대출구슬인가, 획득구슬인가를 구별하는 시도가 이루어졌는데, 이제까지의 방법은 장치구성이 복잡해지고, 장치의 대형화되고, 사양변경에 대한 유연한 대응이 곤란하다는 문제가 있었다. 
     본 발명에서는 원하는 음을 합성출력하는 음성합성 수단과, 상기 음성합성 수단을 구동하여 파친코 구슬의 불출에 관계되는 음성을 출력시키는 불출음성 출력수단을 통화 또는 통화등가물에 의한 파친코 구슬 대출요금의 지불을 검출하는 장치, 혹은 파친코 구슬의 불출을 제어하는 장치에 일체로 설치함으로써 상기의 문제점을 해결한 것이다.
Patent KR-100278884-B1 (KR)
Title: 등속 조인트
IPC: F16D3/20
Filed: 1993-03-17
Granted: 2001-02-01
Abstract: 진동의 전달을 저하하고, 포켓의 내부면과의 볼의 충돌에 의해 발생되는 해머링 노이즈를 방지하기 위해서, 정속 조인트는 내측 결합홈과 외측 결합홈에 인접하게 포켓내에 유지된 볼과, 볼의 회전부내에 포위된 0.13 또는 그 이하의 마찰 계수를 가진 그리이스를 가진다. 그러므로 볼을 부드럽게 이동하여 포켓의 내부면과의 볼의 강력한 충돌을 제거하므로써, 해머링 노이즈의 발생을 방지한다.
Patent KR-970000460-B1 (KR)
Title: Automatic calling apparatus of existence of person
Inventor: LEE MIN-YOUNG
IPC: G08B25/08
Filed: 1993-05-01
Granted: 1997-01-11
Abstract: A method and system for monitoring remote sensing device is provided in which the monitoring operation is capable of being hold when the user picks up the phone. The system comprises a plurality of sensors used for sensing home securities; an analog to digital converter for converting the output signal from a sensor into a digital signal; a controller in response to the signal input from the sensor to produce a drive signal for the output device of the customer; a transmitter for sending the information about a state of emergency to the central management system via a communication line; and a line sensing device for detecting occupation of the communication line and sending the line state to the controller by sensing voltage difference occurred from variation of the output impedance between the transmitter and the phone.
Patent KR-0118209-B1 (KR)
Inventor: WATANABE SHINYA
IPC: H01L23/522
Filed: 1993-05-06
Granted: 1997-09-30
Abstract: 복수의 깊이의 다른 콘택트홀을 동시에 에칭에 의해 형성할 때의, 하지의 손상 또는 에칭부족 등을 해소한다. 
     복수의 깊이가 다른 콘택트홀 20, 22를 동시에 에칭에 의해 형성할 때에, 각 콘택트홀 20, 22의 개구의 크기를 적의 변경하는 것에 의해 에칭 선택비를 제어한다. 
     또, 콘택트홀을 형성하는 영역의 하지에 미리 팬곳을 형성하는 것에 의해, 콘택트홀의 깊이를 깊게 할 수 있고, 그것에 의해 복수의 콘텍트 홀의 깊이를 축소할 수 있다.
Patent KR-970007491-B1 (KR)
Title: Polysilaxane and the manufacture thereof
Inventor: JUNG ILL-NAN
IPC: C08G77/54
Filed: 1993-05-14
Granted: 1997-05-09
Abstract: Polysilazane(I), which is useful as precursor of ceramic materials such as silicon nitride or carbonized silicon nitride being used as important material of ceramic industry, was prepared by the reaction of bis-silylmethane dissolved in organic solvent with or without methyl dichlorosilane and ammonia to give low molecular weight polysilazane, which is polymerized to give the title polysilazane(I).  In formula, R1 and R2 are methyl or amide; if R2 is amide, R1 is methyl or hydrogen; 0.1 < x < 1; 0 < y < 0.9; molecular weight of I is 2,600-100,000.
Patent KR-960012689-B1 (KR)
Title: Tv program display apparatus
Inventor: MIN KI-SIK
IPC: H04N5/445
Filed: 1993-06-02
Granted: 1996-09-24
Abstract: a micro computer(10) which has the converting unit to control a tuner(40), a timer driving unit and a control signal output unit; an A/D converter(30) for digitizing the video signals from an IF unit(20); an image storing unit(50) for storing the image signals, which contain a broadcasting program guidance information, in a unit of pages according to broadcasting program on/off signals and page up/down control signals; a D/A converter(60); a PIP module(70) for outputting additional image signals to the video signals according to the control output from the micro computer.
Patent KR-100304864-B1 (KR)
Title: Method of manufacturing optical recording medium
Inventor: YOEN JEONG
IPC: G11B5/62
Filed: 1993-06-14
Granted: 2001-11-30
Abstract: PURPOSE: A method of manufacturing an optical recording medium is provided to form a substrate, dielectric layers, a recording layer, and a reflection layer by a sputtering, and to perform an etching by a reverse sputtering for modulating power only in each forming step, so as to improve density of the dielectric layers as well as improving an attachment between the dielectric layers and the substrate. CONSTITUTION: A substrate(1) is etched by a reverse sputtering. The first dielectric layer(2) is formed to 500 angstrom units in thickness by a sputtering, and is etched by a reverse sputtering again. A recording layer(3) is formed to 1000 angstrom units in thickness by a sputtering, and is etched by a reverse sputtering. The second dielectric layer(4) is formed to 1500 angstrom units in thickness by a sputtering, and is etched by a reverse sputtering again. A reflection layer(5) is formed to 2000 angstrom units in thickness by a sputtering, and is etched by a reverse sputtering.
Patent KR-960011334-B1 (KR)
Title: Process for the preparation of lightweight aggregate material
Inventor: LIM CHOL-JOO
IPC: C04B14/20
Filed: 1993-06-26
Granted: 1996-08-22
Abstract: The process comprises wet crushing a intercalated silicate mineral of more than one or two elements selected from a group consisting of silicate mineral of smectite having a charge density( ´) of 0.2 to 0.6, silicate mineral of vermiculite having a charge density of 0.6 to 0.9, silicate mineral of mica having a charge density of 1 using a polar solvent of water to produce slurry powder; adding 10-70 wt.% paper sludge incinerated ash containing 2-20 wt.% uncombusted carbon; wet-mixing and molding; drying said molded mixture; increasing the heating rate at 10-40 deg.C/min; and then firing the dried mold body at the temperature of 1,200 to 1,300 deg.C for 10-20 mins.
Patent KR-100268594-B1 (KR)
Title: Method of driving display element and its driving device
Inventor: KUWATA TAKESHI
IPC: G09G3/36
Filed: 1993-07-29
Granted: 2000-10-16
Abstract: PURPOSE: A driving method of a liquid crystal display element and a device for the same are provided to make a multi-stage gradational display almost without modulating frequency components by substantially applying specific signals to column electrodes and making the gradational display. CONSTITUTION: JXL (J and L: integers larger than one) row electrodes are divided into J row electrode subgroups each consisting of L row electrodes. Then when a signal substantially consisting of orthogonal functions is applied to row electrodes and display data of a Jth row electrode subgroup (j: integer varying from 1-J) in a specific column are represented with column vectors Dj (Dj is shown by an equation I and respective elements have values between 1 showing an OFF state and -1 showing an ON state according to gradations) having L elements, the column electrodes are substantially applied with a signal generated by adding two kind of signals shown by an equation II to a signal obtained by converting Dj by the orthogonal functions. Thus, the gradation display based upon the column vectors Dj is made.
Patent KR-930012247-B1 (KR)
Inventor: ONO TAKAHIKO
IPC: A61H23/02
Filed: 1993-09-22
Granted: 1993-12-28
Abstract: 내용 없음.
Patent KR-970003349-B1 (KR)
Title: Gas circuit breaker
Inventor: KIM KWEE-SIK
IPC: H01H33/74
Filed: 1993-10-04
Granted: 1997-03-17
Abstract: Disclosed is a gas type automatic switching apparatus capable of allowing gas to easily flow. The switching apparatus has a fixed electrode(4) which is integrally formed with a center guide hole (4a) and a guide hole(4b) when coupled to an inner side of a bushing(2a), a movable electrode(5) which is connected to the inner side of bushing(2a), a sliding shaft(6) which reciprocates while making contact with an outer surface of movable electrode(5), tulip shaped contacts(7 and 8) coupled to both ends of sliding shaft(6), a housing(12) which is coupled to an outer surface of sliding shaft(6) such that it can move together with sliding shaft(6) and is provided at an inside thereof with partitions(23a) and gas inlets(12b), and a flange(13) which is installed in bushing(2a) and is formed at an inner side therof with a vibration-proof rubber(13a).
Patent KR-100300461-B1 (KR)
Title: 액정배향막의제거방법
IPC: G02F1/1337
Filed: 1993-10-22
Granted: 2001-10-22
Abstract: 하기 식 (1): 
     
       
     
     [식중,  R 1 및 R 2 는 각각  수소원자 또는  메틸기이고,  R 3 는  디아민을 포함한 2가  유기기이고,  n 은  10 내지 1,000 이다.]의  화학구조를  주요반복단의로  갖는 폴리아믹산을  주성분으로  함유한  용액을  코팅한 다음  베이킹감으로써 형성된  배향막을  가진 액정 샐 기판에  230 내 300nm범의의  파장율  갖는 자의선을  조사한  다음이를  비양성자성고극성유기 용매 또는  알칼리성 용매로  처리하여 액정 배향막을 제거함을  특징으로  하는 상기 액정 셀 기판으로부터  액정 배향막의  제거 방법.
Patent KR-100254539-B1 (KR)
Inventor: SHIMA YOSHIKAZU
IPC: C07C67/327
Filed: 1993-11-04
Granted: 2000-05-01
Abstract: α-히드록시이소부티르산메틸을 기체상접촉반응시키므로서 메타크릴산 메틸을 제조하는 방법에 있어서 반응온도가 230-300℃의 범위에 있고, 더구나 메탄올을 α-히드록시이소부티르산메틸에 대해 0.1-3.0중량배의 비율로 반응기에 공급하고, 또한 특정의 Na함량(Na/Aℓ)과 특정의 격자정수를 갖는 천이형합성포우저제올라이트를 촉매로서 사용하는 것을 특징으로 하는 메타크릴산메틸의 제조방법을 제시하고 있다. 
     이 방법에 의하면, 촉매의 단기적 열화 및 반응액의 착색이라는 문제점을 저지해서 우수한 품질을 갖는 목적물을 장기간에 걸쳐 안정적으로 고수율로 제조할 수가 있다.
Patent KR-0132860-B1 (KR)
Title: Screen searching method of video cd
Inventor: OH JIN-KEUN
IPC: H04N5/76
Filed: 1993-11-16
Granted: 1998-04-16
Abstract: A screen search method for a video-CD skips an optical pickup device of the video-CD by the predetermined track number, performs a normal playback, stores it into RAM, sequentially outputs this, and thus reduces a screen search time of CD having a video information. The method includes the steps of: moving an optical pickup device by a predetermined track number when receiving a screen search command, and performing a normal playback; searching the information from the optical disk, detecting an effective video information, and storing it into a buffer; converting the stored video information to a video signal, and generating the video signal; and intermittently or successively reproducing the video information recorded on the optical disk.
Patent KR-950015034-B1 (KR)
Title: Manufacturies of polyester fiber whilized large fineness
Inventor: SON YOUNG-HO
IPC: D02J1/22
Filed: 1993-12-10
Granted: 1995-12-21
Abstract: The polyester fiber is produced by (a) first drawing undrawn denier yarns at 78˜85deg.C and 150˜250m/min with a drawing ratio of 3.0˜4.0, (b) crimping the yarn at 45˜64deg.C of the steam conditioner temp. and the nipping roller pressure of 1.5˜4.5kg/cm2 and the stuffing box pressure of 0.3˜1.0kg/cm2, and heat treating it at 120˜150deg.C for 20˜40 min. The polyester fiber has good crimp elasticity, compression elasticity, recovering ratio and bulky property, and is used for nonwoven fabrics, bed clothes and mattresses.
Patent KR-100302381-B1 (KR)
IPC: F16B37/04
Filed: 1993-12-17
Granted: 2001-11-30
Abstract: The fastening device serves to fit components on a fastening rail (32) which exhibits a slot-like opening (34). For better handling, the fastening device exhibits a spring element (27) which can be sprung in both the axial and the radial directions. By virtue of an outer contour of a region (31) which can be sprung radially in a compressed manner and is larger than a width of the slot-like opening (34), a snap-like fixing of the fastening device on the fastening rail (32) is achieved. The axially elastic region (28) of the spring element (27) produces axial bracing between the basic body (21) and the intermediate body (29). <IMAGE>
Patent KR-0168105-B1 (KR)
Inventor: YANG KYUNG-MO
IPC: C08J9/00
Filed: 1993-12-28
Granted: 1999-03-20
Abstract: 수직충진율 및 발포배율이 향상된 고충진용 차음재를 제공하기 위한 것으로서, 라이너(liner)판 위에 접착제를 도포하고, 표피고무판보다 크기가 작은 열가소성 올레핀 수지판을 중앙에 올려 놓고, 그 위에 표피 고무판을 놓아 적층물을 만들고, 이 적층물을 오븐에서 가열하여 발포시키는 것으로 이루어지는 고충진용 차음재의 제조방법.
Patent KR-960013261-B1 (KR)
Title: Electronic switching
Inventor: CHOE WON-YOUNG
IPC: H04M1/64
Filed: 1993-12-30
Granted: 1996-10-02
Abstract: The method provides subscribers, who has cancelled or has been terminated the supplementary services, with better quality of service by sharing the other subscriber's supplementary services. If subscriber(a) recognizes the service unavailable and requests the service, the exchanger asks to give a phone number of the subscriber(a) through the AVRS. When the phone number is received, the exchanger sends out a command for recommending a new registration or cancellation status of the service. In case that the subscriber asks more detail information, the exchanger recognizes the request of detail information. If there is the request, the exchanger makes a connection with a person in charge of customer service.
Patent KR-960012406-B1 (KR)
Title: Controller of the hydraulic pump for a excavator
Inventor: LEE JUNG-MIN
IPC: F15B11/04
Filed: 1993-12-31
Granted: 1996-09-20
Abstract: The apparatus speedily operates an arm and a boom on the excavator by speedily supplying relatively large quantity of fluid for an arm cylinder. The apparatus comprises: a fluid tank; pumps(11,11a) pumping the fluid in the tank; bypass lines(10,10a) feeding the fluid discharged from the pumps(11,11a); a plurality of spools(50) installed on the bypass lines(10,10a) to control the path of the fluid; pump regulators(20,20a) regulating angles of sloped plates in the pumps; check orifice valves(22,22a) installed on the lowest bypass lines; pilot lines(21,21a) extended from the bypass lines in front of the orifice valves(22,22a) and connected to pilot chambers(26,26a) of the pump regulators(20,20a); spring chambers(27,27a); pilot lines(61,62) connected to a return port(60).
Patent KR-0174525-B1 (KR)
Title: Propylamine derivatives
Inventor: HORGAN WILLIAM J
IPC: C07C213/00
Filed: 1991-08-07
Granted: 1999-04-01
Abstract: Novel propylamine derivatives having general formula (I) and quaternary bases thereof. Such compounds exhibit antispasmodic activity. Compounds (I) may be prepared by coupling a compound having formula (III) with a compound having general formula (IV) to produce a compound having general formula (V) and reducing the compound (V) to the amine having general formula (I). The coupling agent may be dicyclohexyl carbodimide and the reducing agent may be lithium aluminium hydride.
Patent KR-970000094-B1 (KR)
Inventor: PING YUAN-LIU
IPC: C08L67/00
Filed: 1992-06-09
Granted: 1997-01-04
Abstract: 내용 없음.
Patent KR-100196555-B1 (KR)
Inventor: BROWN DALE A
IPC: D21F3/08
Filed: 1992-01-29
Granted: 1999-06-15
Abstract: 본 발명은 다른 로울(34)와 함께 압력 닙(N)을 형성하기 위한 자동장전의 제어식 편향로울(10)에 관한 것으로서, 상기 편향로울은 로울 셀(18)의 편향을 닙(N)의 방향으로 제어하기 위해 고정된 지지샤프트(16)에 장착된 적어도 하나의 지지 슈우(24),(26), 양호하게는 두 개의 서로 마주보는 지지 슈우를 구비한다. 제어식 편향 로울(10)의 양단부에서, 한쌍의 대향하는 안내 슈우(44),(82)는 고정된 지지 샤프트(16)에 피봇가능하게 배치되어서, 고정된 샤프트(16)에 대해 로울 셀(18)의 위치를 안정화시키도록 로울 셀(18)에 대해 압력을 가한다. 로울(10)의 양단부에 있는 적어도 하나의 안내 슈우(44),(82)는 보상 피스톤을 설치하여서 그것의 표면이 고정된 샤프트(16)위의 안내 슈우 지지부에 대해 반경방향 외부로 이동할 수 있도록한다. 또한, 로울(10)의 양단부에 있는 안내 슈우(44),(82)중 적어도 하나는 고정된 샤프트(16)위에 피봇 가능하게 지지되어서, 로울의 종축과 닙(N)을 통과하는 닙 평면(NP)의 평행한 평면안에서 축을 중심으로 안내 슈우가 회전운동을 할 수 있도록 한다. 안내 슈우(44),(82)는 고정된 샤프트(16)에 대해 배치된 로울 셀(18)의 상대적인 병진 위치와 관계없이 닙의 평면에 대해 우측으로 기울어진 곳에서 동등한 안정화력을 제공한다.
Patent KR-100251573-B1 (KR)
Inventor: LAULITUSEN SUBEN
IPC: F01M1/16
Filed: 1992-05-22
Granted: 2000-04-15
Abstract: 통상 모터의 회전과 동조하여 구동되는 조절 피스톤 펌프로 이루어지는 소위 중앙 윤활장치로부터 긴 파이프를 통하여 대형 디젤 기관 실린더(2)의 급유 지점(4)에 오일을 공급한다. 오일 급유와 관련하여 긴 파이프내에서의 반동 작용에 의한 문제점들이 있음을 알고 있으며, 실제적으로 성공하지는 못하였으나, 각각의 급유지점(4)에 인접 설치된 시간 조절 급유 밸브를 사용할 것이 제안되므로써 상기 반동 문제는 줄어들었다. 본 발명에 따라서, 인접 설치된 밸브들 대신에 각각 자동적으로 조절가능한 용적 계량기 및 급유장치(8)를 사용하므로써 더욱 개선되었으며, 상기 장치는, 급유작동사이에, 어떤 요구용적의 오일에 의해서도, 예를 들어, 오일의 공급 압력에 의하여, 충진될 수 있으며, 공급 시스템(18)내의 압력 변화의 발생과는 실제적으로 무관하게 요구 용적 만큼만의 오일을 하나 또는 그 이상의 급유지점에 급유할 수 있다.
Patent RO-119027-B1 (RO)
Inventor: ST NCULESCU VASILE
IPC: E21B43/18
Filed: 2000-12-19
Abstract: Invenţia se referă la o instalaţie de gazlift intermitent, cu cameră de acumulare, utilizată pentru extracţia ţiţeiului din sonde prin gazlift, în special din sondele cu presiuni mici. Instalaţia de gazlift intermitent, cu cameră de acumulare, conform invenţiei,  asigură ascensiunea lichidelor prin aceea că această cameră de acumulare (A)  este delimitată de partea inferioară a coloanei de  exploatare (E) şi de packerul mecanic (G), care are prevăzut un dispozitiv de inversare a circulaţiei alcătuit dintr-o mandrină (I) centrală, cu buzunar, pentru fixarea supapei de lucru recuperabile (J) şi un niplu prelungitor (H), iar central, camera de acumulare (A) are amplasat un tronson de ţevi de extracţie (F) cu diametru mic, ce asigură injecţia gazelor pe la baza camerei de acumulare (A). Mandrina (I) este alcătuită dintr-o ţeavă coaxială portsupapă (28), cu o pălărie de ghidaj (29), şi este aflată în legătură cu un niplu prelungitor (H) alcătuit dintr-o ţeavă (35) prevăzută cu o mufă (34) înşurubată într-o reducţie (36). De ţeava portsupapă (28)  este sudată o piesă coaxială (30) prevăzută cu nişte orificii laterale (c'), de intrare a gazelor, nişte orificii longitudinale (d'), şi cel puţin un alezaj (e') pentru câte un ştift (33) de forfecare şi fixare, în câte un orificiu (f') al  unei reducţii (2). ŕ
Patent RO-121355-B1 (RO)
Title: Seismic warning and information system
Inventor: AILENEI ADRIAN GEORGE
IPC: G01V1/28
Filed: 2001-05-30
Abstract: The invention relates to a seismic information and warning system by means of which enterprises with explosion or fire hazard, companies supplying electricity, gas, oil or other combustible materials, refineries, hospitals, schools, theaters, chemical plants, transport companies (rail-road, subway) and private persons desiring to be informed about a major seism can be given notice with a view to preventing accidents. According to the invention, the system comprises a vibration sensors network whose signals are radio transmitted to a data acquisition centre which generates the warning signal to a pager station, while the information is displayed, stored and processed on a HTML and SMS server. Paging receivers can be stationary or mobile and they give notice to the customer about a major earthquake to occur.