baber/WOPTO huggingface dataset:
Patent KR-940009503-B1 (KR)
Title: Self-induction voltage controller for lamp
Inventor: LEE JAE-BON
IPC: H05B37/02
Filed: 1992-06-09
Granted: 1994-10-14
Abstract: The controller controls the voltage supplied to the illumination apparatus by adjusting the magnetic saturation of the transformer core. The load winding and the control winding are wound independently to each other such that the magnetic fields generated by the windings in the constant direction are superimposed or compensated each other. Then the saturation state of the magnetic field of the core and the induced voltage are controlled.
Patent KR-960005287-B1 (KR)
Inventor: TAKIMOTO HIROAKI
IPC: G02B6/28
Filed: 1992-07-01
Granted: 1996-04-23
Abstract: 내용 없음.
Patent KR-100282326-B1 (KR)
Title: 절환 모드 전원
IPC: H04N3/18
Filed: 1992-07-31
Granted: 2001-02-15
Abstract: 출력 전압을 조정하는 스위칭 모드 전원을 갖는 텔레비젼 수신기는 전력용 트랜지스터를 통하여 비조정된 전압(VIN)에 연결된 1차 권선(W1)을 갖는 전력 변압기(LP36)를 포함한다. 전력용 트랜지스터는 제어기(20)의 출력으로부터 펄스(V CON )에 의해 제어된다. 컬렉터-에미터 전도를 종결시키도록 전력용 트랜지스터로부터 베이스-에미터 충전을 스위프하기 위해, 전력용 트랜지스터의 베이스는 적어도 하나의 다이오드(DP24,26,27)와 병렬인 커패시터(CP24)를 통하여 펄스 발생 제어기의 출력에 연결된다. 제어기로부터 펄스 동안, 커패시터는 다이오드 양단의 순방향 바이어스 드롭 전압과 같은 전압으로 충전된다. 제어기의 출력 펄스의 끝에서, 커패시터 양단의 전압은 트랜지스터의 베이스에서 음전압을 제공하고, 따라서 베이스-에미터 충전을 스위프 아웃시키고 급격하게 트랜지스터를 턴오프시킨다. 심지어 플러그 접속 시동시에 커패시터의 이러한 기능을 보장하기 위하여, 커패시터는 제어기의 출력(핀 14) 및 비조정된 전압 입력(VIN)간에 연결된 저항(RP324)을 통하여 선충전 된다.
Patent KR-950015020-B1 (KR)
Title: Apparatus of manufacturing for shoes
Inventor: KIM MIN-HO
IPC: A43D35/00
Filed: 1992-08-06
Granted: 1995-12-21
Abstract: The apparatus is provided for alternatively inserting outsole material into dies and withdrawing the vulcanized outsole from dies by use of an actuation member(21) so as to improve the work efficiency. It comprises a pair of working tables(9A,9B); the actuation member(21) moving left and right along a rail(20); a motor(18), installed between presses(8A,8B,8C) and the working tables(9A,9B) for driving the actuation vehicle(21); a table(24) installed on a screw shaft(23) of a motor(22), having a guide groove(24A); a support(33) moving left or right on a rail(32) according to the rotation of a screw shaft(31) of a motor(30).
Patent KR-950011236-B1 (KR)
Title: Liquid crystal material
Inventor: CHO SU-YON
IPC: C09K19/12
Filed: 1992-08-12
Granted: 1995-09-29
Abstract: a relation expression as following drawing, wherein, R1 and R2 are alkyl of C1-18, Z represents single combination or O, and X1, X2 and X3 respectively represent four substitution positions of phenyl and hydrogen and 2 to 4 fluorines.
Patent KR-100275257-B1 (KR)
Title: 선형모터 차상계자용 대차
IPC: B61F5/00
Filed: 1992-08-18
Granted: 2001-01-15
Abstract: 본 발명의 선형모우터 차상계자용 대차는 문형단면인 알루미늄형재를 대물로 하고, 대물의 양다리부분에 영구자석크기의 홈을 설치하고, 철심에 붙인 영구자석을 이 홈에 삽입하여 영구자석의 N,S가 서로 대향함과 동시에, 대물길이방향을 따라 상호 N,S가 배치되도록 하여 대물의 양다리부분사이의 개방부(開放部)에, N,S교대의 공간자계를 형성하고, 지상축코일에 의한 이동자계와의 상호작용에 의해 구동력을 발생시키도록 하며, 또한 이 대물에 지지륜, 안내륜 및 자체지지대를 설치하여 이 위에 자체를 싣는 구조로 한 것이다.
Patent KR-100233142-B1 (KR)
Inventor: YUN JONG-MIL
IPC: H01L27/08
Filed: 1992-08-24
Granted: 1999-12-01
Abstract: 본 발명은 BiCMOS소자의 제조방법으로 메모리 셀의 P-웰 하부에 고농도의 n형 매몰층을 형성하기 위해 에피택셜성장을 이중단계로 실시함으로써 메모리셀이 형성될 P-웰의 농도를 적정농도로 유지하면서도 n형 매몰층의 농도를 높일 수 있어 n형 매몰층의 고상확산(Solid State Diffusion) 및 오토도핑(Autodoping)등과 같이 매몰층 상부 영역으로 불순물이 이동하는 것을 최대한 억제하여 메모리 셀에 기억된 신호가 파괴되는 것을 방지할 수 있다.
Patent KR-960010369-B1 (KR)
Title: Manufacturing method of composite ceramic separation membrane
Inventor: HYUN SANG-HOON
IPC: B01D71/00
Filed: 1992-11-11
Granted: 1996-07-31
Abstract: The method attaches ceramic zol(4) to a surface of ceramic or metal porous carrier(3), and coats inner surface of the carrier at more than 50 kPa and less than  ÓP obtained from a formula  ÓP=2 Þcos  /r (In said formula  Þ is surface tension of dispersion medium, r is radus of pore of carrier and cos   is contact angle of wall surface of pore with dispersion medium). The ceramic porous carrier comprises alumina, and colloid granules of said ceramic zol comprises SiO2,TiO2, Þ-AlOOH,Al2O2, ZrO2,Si2N4 or these mixture.
Patent KR-960014973-B1 (KR)
Title: Semiconductor memory device
Inventor: LEE HYUNG-KON
IPC: G11C17/12
Filed: 1992-12-28
Granted: 1996-10-23
Abstract: The semiconductor memory device is designed to prevent generation of the electrical bridge by impurity in the fabrication process. The device is characterized by the feature that the interval between the string selective lines of a string selective transistor and the interval between the string selective line of the string selective transistor and the word line of a cell transistor are wider than the interval between the word lines of the cell transistor.
Patent KR-0161657-B1 (KR)
Inventor: RICHARDS TURNER W
IPC: C04B18/24
Filed: 1990-10-12
Granted: 1998-11-16
Abstract: 본 발명은 석고함유 구조물의 방화성 섬유판 건축재 및 그 제법에 관한 것이다. 상기 구조물은 소성석회로부터 유도한 응결 석고 2수화물과 종이 처리 펄프로부터 유도한 종이 섬유로 이루어지며, 상기 펄프 및 소성석회와 함께 소성석회를 완전히 수화시킬만한 물을 혼합하여 응결 석고 2수화물과 섬유를 균질로 혼합 구성시켜 종이펄프를 구조물에 균일하게 분포시킨 것이다. 본 발명의 구조물은 유화칼슘 반수화물을 완전히 수화시킬만한 양의 수중에서 유화칼슘 반수화물과 종이 섬유의 분산액을 만든 다음, 이 분산액을 탈수처리하고 숙성시키고 이어서 응결 건조시켜 제조한다
Patent KR-100199663-B1 (KR)
Title: Method for coating substrates with silicon based compounds
Inventor: JESSE D WOLFE
IPC: C23C14/10
Filed: 1990-11-07
Granted: 1999-06-15
Abstract: A method of depositing thin films of silicon based compounds, particularly silicon dioxide, by cathode reactive sputtering utilizes a rotating cylindrical magnetron driven by a d.c. potential. The result is a technique of forming a uniform film on large substrates with high deposition rates. Arcing normally associated with sputtering troublesome dielectric coatings such as silicon oxides is substantially eliminated.
Patent KR-970000957-B1 (KR)
Title: Variable bulge device of rotary head drum
Inventor: CHO JOONG-KWON
IPC: G11B15/61
Filed: 1993-03-19
Granted: 1997-01-21
Abstract: The bulge variable system to be used for a magnetic record reproduction unit is composed of an elastic rubber film(22) that is protruded according to the kind of tape and the rotational speed of the head drum(H), hydraulic fluid(23) to be charged in the elastic rubber film and the swelling agent(22a) of the hydraulic fluid that has the variable bulge(22a) protruded. When the hydraulic fluid(23) inside the rubber film expands the variable bulge(22a) is protruded thru the bulge hole(21) of the hub drum(11) up to the fixed hight. Conversely if the hydraulic fluid(23) shrinks, the amount of the protrusion of the variable bulge(22a) decreases.
Patent KR-950010457-B1 (KR)
Title: Automatic screen search method
Inventor: KIM SONG-SU
IPC: H04N5/76
Filed: 1993-03-31
Granted: 1995-09-18
Abstract: Screen search method involves; a mode selecting step which operates loaded deck at high speed by the video tape during the 1st previously set time ;a mode selecting step which operates the deck at normal speed during the 2nd previously set time after the 1st previously set time; a step which automatically repeats the upper two steps after the 2nd previously set time.
Patent KR-100300473-B1 (KR)
IPC: A61K31/41
Filed: 1993-06-02
Granted: 2002-01-09
Abstract: Compounds of formula (I): <CHEM> [in which: R<1> is hydrogen, alkyl, cycloalkyl or alkanoyl; R<2> is a single bond, alkylene or alkylidene; R<3> and R<4> are each hydrogen or alkyl; R<6> is carboxy or tetrazol-5-yl; and X is oxygen or sulphur]; and pharmaceutically acceptable salts and esters thereof are AII antagonists and can be used for the treatment and prophylaxis of hypertension and cardiovascular diseases.
Patent KR-970005355-B1 (KR)
Title: Device for storing magnetic tape cassettes
Inventor: TORSTEN BIECK
IPC: G11B23/023
Filed: 1993-06-08
Granted: 1997-04-15
Abstract: 2.1. For storing magnetic tape cassettes, devices which comprise a housing (1) and a slide (2) mounted displaceably therein are known. As known, protruding upwards on the slide there may be rigid blocking lugs which engage in the tape winding hubs of a compact cassette to be stored. 2.2. To be able also to store digital cassettes in such a device, pivotable blocking members (9) are proposed, which members are resiliently pushed upwards from the bearing surface (7) when the slide is pushed in. <IMAGE>
Patent KR-970005397-B1 (KR)
Inventor: YUKIMOTO KOJI
IPC: G07D7/00
Filed: 1993-07-02
Granted: 1997-04-16
Abstract: 내용 없음.
Patent KR-960007880-B1 (KR)
Title: Making method of micro-lenses
Inventor: PARK BYUNG-WOO
IPC: G02B1/00
Filed: 1993-08-07
Granted: 1996-06-15
Abstract: The method includes the steps of; (a) treating the surface of substrate with hexamethyl disilane(HMDS); (b) forming polyimide film on the surface; (c) soft-baking polyimide thin film; (d) forming polyimide pattern by exposing and developing the thin film; (c) post-baking it at 120-160 deg.C. The radius of curvature of the micro-lense can be adjusted easily and the microlense can be used to linear sensor.
Patent KR-960012633-B1 (KR)
Title: Rapid thermal treatment using ammonia of soi wafer for wettability enhancement
Inventor: JOO SEUNG-KI
IPC: H01L21/324
Filed: 1993-08-27
Granted: 1996-09-23
Abstract: The silicon on insulator zone melting recrystallization(SOI-ZMR) process enhancing wettability between a melted silicon and protected layer comprises: diffusing nitrogen atom between the boundary layer of polycrystalline Si and SiO2 by annealing rapidly at a high temperature by ammonia gas.
Patent KR-100310078-B1 (KR)
Title: 부가정보표시형아날로그시계
IPC: G04C3/00
Filed: 1993-09-21
Granted: 2002-03-21
Abstract: 아날로그 시계가 시침과 분침을 가지며 이들이 정상의 방법으로 시간을 나타내기도 하며 혹은 시간이 아닌 다른 정보를 나타내기도 한다. 시계가 정상적인 시간표시 모드인 때, 한 표시기능이 외부의 명령수단에 의해 시간이 아닌 정보를 나타내도록 작동될 수 있다. 이와 같은 기능이 작동되는 때, 시계바늘들이 겹쳐지며 선택적으로 함께 같은 각도의 위치를 점유하며 이들은 시간의 표시와는 별개인 정보를 나타낸다.
Patent KR-0122119-B1 (KR)
Title: The producing method of a medal
Inventor: KIM SANG-YUL
IPC: B05D5/00
Filed: 1993-09-27
Granted: 1997-11-15
Abstract: It provides a method for manufacturing nameplate felt high quality of the lumber. Make standard type of nameplate of ABS material using injection molding and form vaporizing liquid mixed urethane material and thinner of powder or solution state as the ratio of 1 to 1. Spray vaporizing liquid evenly to standard type of ABS material formed from injection molding and dry standard type of nameplate putting into drying furnace keeping about 70-80 deg.C during 2-3 hours. After taking out dried standard type, spray taxtan vaporizing liquid mixed taxtan and thinner as the ratio of 1 to 1 evenly to it and dry it within furnace of which temperature is 70-80 deg.C during 2-3 hours and it becomes nameplate felt high quality of the lumber.
Patent KR-100193558-B1 (KR)
Title: 금속적층 자기헤드의 제조방법
Filed: 1993-09-28
Granted: 1999-06-15
Abstract: 이 발명은 금속적층 자기헤드와 제조방법에 관한 것으로서, 스텍킹 공정에 의해 얻어진 기판세트(16)을 컷팅하여 기판블록(18)을 얻고 상기 기판블록(18)에 글라스 보강구등을 가공한 다음 2개의 기판블록(18)을 글라스로 갭융착하여 하나의 헤드블록(18)을 얻음으로써 금속적층 자기헤드의 제조공정이 복잡하고 헤드블록(20)의 자성막층 (12)을 일직선으로 맞추기가 어려워 글라스 보강구의 정밀한 가공이 어려운 점을 해결하고자 한다. 
     이를 해결하기 위하여 이 발명은, 다수의 각 비자성 기판들을 스텍킹한 후 씨형 및 아이형 기판세트에 소정의 가공흠들을 형성하고 상기 씨형 및 아이형 기판세트를 글라스로 융착하여 헤드블록세트를 각각의 헤드블록으로 컷팅함으로써 각 블록들의 자성먹이 일직선으로 항시 일치되어 글라스 보강구의 정밀한 가공이 가능하고 갭융착을 1회만 행하여 생산성 증대 및 제조원가 감소가 이루어지도록 한 것이다.
Patent KR-960003673-B1 (KR)
Title: Process for manufacturing a high-tenacity polyester fiber
Inventor: LEE WON-JOON
IPC: D01F6/62
Filed: 1993-10-06
Granted: 1996-03-21
Abstract: The high tenacity polyester yarn is produced by (a) spinning a polyester chip of 1.1˜1.2 intrinsic viscosity, composed of at least 90mol% polyethylene terephthalate, through the spinning nozzle having the heating hood of 330˜350deg. C at 290˜300deg. C spinning temp. and 500˜600m/min spinning speed, (b) passing it through the heating pipe of 180-220deg. C, (c) oiling the undrawn yarn to be 0.5˜0.8wt.% oil pick up, (d) drawing it to be 5.2˜5.4 drawing ratio, (e) slackening the drawn yarn to be 2.0˜3.0% slackening ratio, and (f) winding the yarn. The polyester yarn is useful for safe seat belts.
Patent KR-960006379-B1 (KR)
Title: High voltage detecting circuit
Inventor: HAN MYUNG-SUK
IPC: G11C11/407
Filed: 1993-11-22
Granted: 1996-05-15
Abstract: The circuit includes two high voltage level detection parts in order to make the high voltage(Vpp), generated from a high voltage generation circuit, vary with different slopes according to a high-level voltage or a low-level voltage(Vcc) of the power source so as to improve the reliability of a semiconductor memory device. It comprises : a 1st high voltage level detection part(11) making the high voltage(Vpp) vary with a slope less than 1 while maintaining the voltage(Vpp) higher than the voltage(Vcc) by a regular level voltage(Va) when the power souce gnerates the low level voltage(Vcc); a 2nd high voltage level detection part(12) making the high voltage(Vpp) vary with a slope more than 1 while maintaining the voltage(Vpp) higher than the voltage(Vcc) by a regular level voltage(Vb) when the power souce gnerates the low level voltage(Vcc); a means(13) generating signals for controlling the high voltage generation circuit by mixing the output signals from circuits(11,12).
Patent KR-950012506-B1 (KR)
Title: Multi channel bus arbitrator
Inventor: PAEK SUNG-KON
IPC: G06F13/20
Filed: 1993-12-06
Granted: 1995-10-18
Abstract: a bus arbitrating unit for inputting a bus request signal from a plurality of bus request units, the bus arbitrating unit for outputting, when operated in a priority order fashion, a bus use permission signal in accordance with a preset priority order, and for outputting, when operated in an equal arbitrating fashion, the bus use permission signal in accordance with a previous but state signal, to thereby arbitrate use of a system bus; and a bus use state storing unit for inputting a current bus use permission signal and a save signal from the bus arbitrating unit to thereby store a current bus use state and for outputting the current bus state signal.
Patent KR-0138635-B1 (KR)
Inventor: KO HEUNG-CHAN
IPC: D06F37/40
Filed: 1993-12-08
Granted: 1998-05-01
Abstract: 본 발명은 전자렌지와 유도가열조리기의 기능을 복합적으로 갖춘 복합조리기에 관한 것으로, 특히 상기 복합조리기에 재치되는 용기를 감지하여 가열원을 자동으로 절환시키는 복합조리기의 용기감지장치에 관한 것으로써, 복합조리기에 있어서, 제어수단과, 교류전원입력단으로부터의 상용교류전원을 받아서 부하에 입력되는 전류의 변동량을 감지하여 상기 제어수단을 출력하는 전류감지수단과, 상기 제어수단으로부터의 제어신호를 받아서 상기 전류감지수단에 의해 감지된 전류감지신호에 따라 조리동작을 수행하는 조리수단과, 상기 제어수단의 제어에 의해 구동되는 조리수단의 구동전압을 감지하여 상기 제어 수단에 출력하는 전압감지수단으로 이루어진 것을 특징으로 한다.
Patent KR-100316797-B1 (KR)
Title: 가스라이터
IPC: F23Q2/28
Filed: 1993-12-28
Granted: 2002-02-19
Abstract: 개시되어 있는 것은 바람등의 영향을 받는 장소에서 사용되는 것과 무관하게 연소상태 및 임계선의 가시적 확인을 가능하게 하는 확산화염의 안정유지가 가능한 사용이 용이한 가스라이터에 관한 것이다. 
     또한 예혼합화염과 확산화염 사이의 연소균형을 쉽게 유지하기 위해 연료가스 유동제어를 외부에서 용이하게 수행할 수 있는 가스라이터가 제공된다. 
     연료탱크내에 저장된 연료가스는 분출을 위해 분배되어 예혼합화염과 이 예혼합화염과 함께 연소되는 확산화염을 형성하도록 되어 있다. 
     예혼합화염용 화염구멍은 연료가스용 노즐구멍과 병렬로 배치되어 확산화염을 발생시키도록 되어 있다. 외부에서 작동가능한 연료가스 유동제어기구는 확산화염을 발생시키기 위한 연료가스 유동통로내에 구비되어 있다. 
     가스혼합물 연소화염은 촉매부재 하류에서 발생된다. 촉매부재로 인한 촉매반응은 점화초기 부터 효과적으로 이용되어 보다 선명한 연소 임계선을 갖는 확산화염을 발생시키도록 되어 있다.
Patent KR-0119005-B1 (KR)
Title: Method & apparatus for blanking quality of silicon steel sheet
Inventor: LEE WON-KUL
IPC: B30B15/00
Filed: 1993-12-29
Granted: 1997-09-30
Abstract: When punched silicon steel sheet is piled up, grain-oriented density on its surface is leveled by close contact with each other, improving electromagnetic characteristics over the entire product. To lower notches formed during the punching of silicon steel sheets, piling up punched material on the upper material storage(3) of press frame(1) then powering on motor(4) installed on one side, driving force connected with belts(5), gears(6) and power transmission shaft(12) converts rotating movement into straight movement.
Patent KR-100193571-B1 (KR)
Title: 자기저항소자 검사장치용 매거진 홀더
Filed: 1993-12-31
Granted: 1999-06-15
Abstract: 이 발명은 자기저항소자 검사장치용 매거진 홀더에 관한 것으로서, 매거진 홀더(16)에 매거진(10)이 단순히 안착되어 있음으로써 매거진(10)상의 자기저항소자(12)를 빼낼 때 매거진 홀더(16)를 회전시키면 매거진(10)이 매거진 홀더(16)로 부터 분리되고 이에 따라서 자동화가 불가능한 종래의 문제점을 해결하고자 한다. 
     이를 해결하기 위하여 이 발명은, 제2도 내지 제4도에 나타난 바와 같이 매거진 홀더에 걸림단턱이 형성된 슬라이딩홈을 형성하고 상기 슬라이딩홈내에 스프링에 의해 탄성력있게 지지대를 설치하여 상기 슬라이딩홈내에 매거진을 삽입고정함으로써 매거진에 삽입고정된 자기저항소자의 측정 및 회전시 움직임이 없이 정위치에 고정되며 이에 따라서 정확한 측정 및 이송이 가능하도록 한 것이다.
Patent KR-970005577-B1 (KR)
Inventor: SCHWARTZ MARK W
IPC: H01R12/72
Filed: 1993-01-25
Granted: 1997-04-17
Abstract: 내용 없음.
Patent RO-122106-B1 (RO)
Title: Light source with electroluminiscent diodes-leds
Inventor: JALBA LIVIU
IPC: F21S2/00
Filed: 2004-05-21
Abstract: The invention relates to a light source with electroluminiscent diodes, for lighting or signalling. According to the invention, the source comprises a casing-support (12) for LEDs consisting of two semi-spherical or plane caps, to which there is fastened a universal adaptor (14) for the socket, which is equipped with a lamp socket, an electric/electronic system for supplying and controlling the functions of the LED system, mounted inside the casing-support (12), in a spatial relationship which allows to obtain the desired distribution of the source light intensity.
Patent RO-122426-B1 (RO)
Title: Artillery system, integrated artillery control system and use thereof
Inventor: L EC ETU U TIBERIU
IPC: F41G3/04
Filed: 2005-06-23
Abstract: The invention relates to an artillery system, an integrated artillery control system as well as to a use thereof, the artillery system comprising an assembly of artillery pieces, such as multiple missile launchers or cannons and auxiliary equipments therefor, such as machines for loading and conveying munition containers which are coordinated by the integrated artillery control system, meant to enhance the efficiency of the claimed artillery system which comprises some artillery reconnaissance posts (1), some artillery logistics, tactics and technical battalion command points, respectively (2, 3 and 4), a weather base (5), some battery command points (6), some batteries consisting of artillery pieces (7 and 9) and auxiliary equipments (8) therefor, provided with inertial navigation systems (10) and automatic multifunction fire control devices (11), all those component functioning interdependently, by means of an integrated artillery control system (b) which comprises some subsystems for command and data transmission (A, F and G) meant to provide data and information at the battalion, battery, artillery reconnaissance post and artillery piece level, respectively, provided with some corresponding data communication networks (ANET, FNET and GNET) intended for ensuring communication between battalion command points (2, 3 and 4) and the battery (6), among artillery reconnaissance posts (1), battalion command posts (2, 3 and 4) and battery (6) and for the command of artillery pieces (7 and 9), respectively.
Patent RO-123147-B1 (RO)
Title: Gutter protected to the effect of snow and to clogging with foreign materials
Inventor: FRIGIOIU ROMEO
IPC: E04D13/076
Filed: 2006-03-07
Abstract: The invention relates to a gutter protected to the effect of snow and to clogging with foreign materials, which comprises a curved surface (1), an edge (3) being provided at the upper side thereof as an extension of said curved surface, while, at the lower side there is profiled a groove (2) having a platband (4) whereto the edge (3) is fixed directly on the structure element of the roof and which has a curved portion which is introduced into the curved portion of the roofing, the platband (4) taking the shape of the groove (2), and being provided on the outside thereof, the platband and the groove being fastened together to the roof by means of some fastening elements (9).
Patent RO-122365-B1 (RO)
Title: Blast opening
Inventor: HRITAC MIRCEA
IPC: B23K9/02
Filed: 2006-11-01
Abstract: The invention relates to a blast opening for furnaces, foundry cupolas, blast furnaces for making non-ferrous metals with high resistance to abrasive wear and to intense thermal stresses. According to the invention, the blast opening has a front wall (2) having at the upper side (a), on 60% of the total area thereof, a composite structure of the copper- hard insertion type, wherein in a copper mass there are embedded granules of some sintered metal carbides (4), having a grain-size of 0.3 ... 2.2 mm, while at the lower part (b) on 40 % of the front wall area (2) it has copper- refractory insertions type composite structure, wherein, into a mass of copper (8) there are inserted plates (7) of various shape made of graphite, chromium, stellite, sormait alloy or any other refractory alloy.
Patent RO-127956-B1 (RO)
Title: Elastomer composite for protection of metal surfaces in marine environment and process for preparing the same
Inventor: MARIN CĂTĂLINA DANIELA
IPC: F16L58/10
Filed: 2011-05-24
Abstract: The invention relates to a process for preparing an elastomer composite used for anticorrosion protection of metal structures in the marine environment. According to the invention, the process consists in cold mixing a composition comprising 100 parts of nitrile rubber, 38...42 parts of acrylonitrile, 5...15 parts of zinc phosphate, 3...10 parts of organo-metallic copper compounds, 20...50 parts of copper oxide, 2...5 parts of organic sulphur compound, 0.1...0.5 parts of peroxide cleavable by a redox mechanism, the parts being expressed by weight, the composition being used as such, as sealing mastic or as a tape with a thickness of 1...3 mm on which there is applied a pressure-sensitive adhesive, thus there resulting a self-adhesive tape with anticorrosion and antifouling properties.
Patent RO-126854-B1 (RO)
Title: Plate made of reinforced plaster and process for carrying out the same
Inventor: STANGACIU DUMITRU
IPC: E04C2/06
Filed: 2011-07-18
Abstract: The invention relates to a plate made of reinforced plaster, meant to be used in constructions for carrying out internal partitioning self-supporting walls or internal plates of outer walls and to a process to carry out said plate. According to the invention, the plate comprises a central reinforcement, located on two levels by two meshes (1 and 2) of glass fiber, fastened by some spacers (3), the reinforcement being pretensioned on two directions by means of some dies (5) for clamping meshes (1 and 2) and some pretensioning devices (6). The claimed process consists in arranging a pre-tensioned reinforcement in a wood or plastic formwork onto which there is poured fluid plaster, leaving, at the ends of the formed plates, an excedentary reinforcement portion, the joining of more plates being carried out by overlapping the excedentary reinforcement and caulking the joint with plaster paste.
Patent RS-54143-B1 (RS)
Inventor: SCHULZ KLAUS-PETER
IPC: C10G1/10
Filed: 2012-01-03
Abstract: Termički reaktor za kontinuirano, termolitičko recikliranje granulata od starih automobilskih guma, ostataka vulkanizacije, stare (korišćene) plastike i sličnih proizvoda, pri čemu termički reaktor (1) obuhvata dovodni deo (2), srednji deo (3) sa zonama zagrevanja i odvodni deo (4), koji su postavljeni vertikalno jedan ispod drugog, naznačen time, - što je u srednji deo (3) sa zonama zagrevanja u centralnoj oblasti termičkog reaktora (1) postavljena usisna cev (11) čija površina omotača ima veći broj otvora i/ili proreza za odvod nastalih para jedinjenja ugljovodonika sa kratkim nizovima i pri čemu su na usisnu cev (11) navučena konusna zvona (5), postavljena jedno preko drugog, i pri čemu je predviđeno sredstvo (8) za usisavanje para jedinjenja ugljovodonika iz usisne cevi (11), i - što u srednjem delu (3) sa zonama zagrevanja spoljašnji omotač (14) ima veći broj radijalno postavljenih grejnih ploča (9), koje su razmaknuto raspoređene po grejnim etažama, koje se nalaze jedna iznad druge. Prijava sadrži još 5 patentnih zahteva.