baber/WOPTO huggingface dataset:
Patent KR-950013329-B1 (KR)
Title: Gas boiler control method and device
Inventor: KIM SOK-KU
IPC: F24H9/00
Filed: 1992-10-30
Granted: 1995-11-02
Abstract: The apparatus and method forcedly closes a water supply valve if a full-level switch does not get on, even though a predefined time has passed after the tank filled up and automatically discharges air in the heating pipe and hot-water pipe. It comprises a controller(100) controlling the overall processes of the boiler; the full-level switch(1) installed within a tank(10) reservoiring heating water; a lowest level switch(2); a pump(3); a water supply valve(4) operated when the lowest level is detected; a three-directional valve(6) discharging the air in the water pipes; a means(101) for sensing a signal from a test operation switch(5); a priority function selection means(102) generating control signals; an A/D converter(103) digitizing the signal from a running direction means(50).
Patent KR-960006524-B1 (KR)
Inventor: WAKADAKE YOSHIMASA
IPC: G09F13/02
Filed: 1992-11-05
Granted: 1996-05-17
Abstract: 내용 없음.
Patent KR-950013572-B1 (KR)
Title: New cephem compound
Inventor: AHN SUNG-HO
IPC: C07D501/46
Filed: 1992-12-08
Granted: 1995-11-09
Abstract: This is new cephem compound and its salt of formula (I) which has broad antibacterial effect. In formula, R is hydrogen, low alkyl or carboxy-subst. alkyl. This compd.. is prepared by reaction of compds.. (II) and (III). 3-Iodomethylcephem compd.. is synthesized by reaction of the compd.. of (II) in which X is acetoxy, and iodotrimethylsilane. The object compd.. is produced by reaction of 3-iodomethylcephem and 2-amino-4-(4-pyridinyl)thiazole of (III), and hydrolysis of the product.
Patent KR-0145515-B1 (KR)
Inventor: KONDO KAZUAK
IPC: B29D30/24
Filed: 1990-11-13
Granted: 1998-07-15
Abstract: 벨트 성형기구(1)와, 이송기구(2)와, 생타이어 성형기구(3)와, 비이드 세팅기구(4),(5)로 구성되는 생타이어 성형장치에 있어서, 비이드 세팅기구 (4),(5)가 플라이 턴업 블래더를 가압하는 기능을 갖고, 벨트·트레드 조립체(6)를 유지하는 세그먼트(24a)가 유압실린더(24a)로 구동되며, 이송기구(2)에 그린 카커스 취출기구(9)가 부가된 장치이다. 따라서, 필수적인 구성요소를 최소한으로 줄일 수 있으므로 장치의 구조가 간략화 된다. 또, 이 장치를 이용해서 생타이어를 성형한다면, 트레드 및 벨트 외경이 바람직하지 않게 확대되어 불량품이 된다고 하는 일도 없으며, 생타이어의 취출이 능률적으로 행해질 수 있다.
Patent KR-0170414-B1 (KR)
Inventor: GRIFFITHS HAZEL ANN
IPC: A61K31/52
Filed: 1991-01-24
Granted: 1999-02-18
Abstract: 최소한 30%의 프로필렌 글리콜 및 가용화 펜시클로비트를 함유한, 피부 또는 점막의 비루스 감염의 치료를 위한 수중유 국소적인 제약학적 배합물 또는 수성 배합물.
Patent KR-100187629-B1 (KR)
Inventor: PRZYTULLA DIETMAR
IPC: B65D1/42
Filed: 1990-12-21
Granted: 1999-06-01
Abstract: 본 발명은 대체로 원뿔형인 외부드럼벽과 드럼 상단부 및 하단부를 구성하는 적충 가능한 벌크드럼에 관한 것이다. 적충특성, 특히 오랜기간 적충도를 증진시키기 위해, 상부 자유 가스공간과 드럼채움물의 하부에 적충된 드럼 서로의 상부에 몇 드럼을 적충할때 벽 지지하는 내부 정압력이 강화되고, 정충하중이 외부 배럴벽과 상부 핸들링링(38) 위헤서 플라스틱드럼벽(30)으로 전송될 수 있는 드럼 상단부(32) 또는/그리고 드럼 하단부(34)가 먼저 탄성있게 유연하고, 적충 하중의 버팀은 하부 배럴벽과 하부 핸들링링(40)위에서 생긴다.
Patent KR-100275091-B1 (KR)
Inventor: SASAOKADA KAAKI
IPC: H01R4/68
Filed: 1993-03-12
Granted: 2000-12-15
Abstract: 실온보다 저온에서 저열전도성을 나타내는 물질이 초전도 전류리드를 구성하는 기본층용으로 사용된다. 
     이 기본층은 산화 시스템 초전도층과 결합되어 있다. 이 기본층은 초전도 전류리드로부터 최저온면으로의 열전달을 감소시킨다.
Patent KR-950012888-B1 (KR)
Title: Herb medicine extractor
Inventor: CHO YONG-HO
IPC: A47J36/00
Filed: 1993-03-18
Granted: 1995-10-23
Abstract: The circuit is designed automatically to actuate the medicine extractor, in absence of the user, under a predetermined condition for steaming the raw medicinal material and extracting the targeted essence for medicine. The extractor includes a main kettle housing a separable porous container, a heater provided on a side of the kettle to heat the medicinal materials in the steaming container, a solenoid valve for discharging the steamed medicine liquid to a storage tank, which is rotated by a motor for generating the centrifugal force to separate the medicinal essence for extraction from the steamed raw medicinal materials.
Patent KR-100296659-B1 (KR)
Title: 무한임펄스응답필터의불안정성을판정하기위한시스템
IPC: H03H15/00
Filed: 1993-06-01
Granted: 2001-10-22
Abstract: 디지탈 트랜스버셜 IIR 필터는 그 각각의 승수 계수의 크기의 합의 절대값이 단위원보다 클 경우에는 안정한 상태에 있거나 불안정한 상태에 있을 수 있다. 
     본 발명은 (1) 이러한 필터의 안정도를 수많은 다항식을 푸는것보다 더 간단하고 신속하게 테스트하고 (2) 이 테스트 결과 불안정하다고 판정되면 그 불안정한 필터를 안정하게 되도록 교정한다. 특수하게는, 복소수 동위상(I), 직각위상(Q) 주파수 도메인 평면의 하나 또는 그 이상의 선택된 국부 영역내에 있는 시간 도메인 승수 계수값의 Chirp-Z 변환의 각각의 크기 변화율에 응답하는 수단은 주파수 도메인 평면의 선택적인 국부 영역내에 있는 Chirp-Z 변환의 크기값의 변화율이 주파수 도메인 단위 서클(200)의 경계를 넘어 위치하고 있는 극점(P2, P4)이 있다는 것을 나타낼 때마다 필터를 불안정한 것으로 판정한다. 선택된 국부 영역은 주파수 도메인 평면에서의 단위 서클(200), 단위 서클의 내측에 있는 약간 작은 서클(202) 및 단위 서클의 외측에 있는 약간 큰 서클(204)의 각 원주상에 위치한 샘플점들로 구성된다. 불안정한 필터의 안정한 필터로의 교정은 다시 시간 도메인으로 변환하기 전에 상이한 비제로값의 승수 계수를 유도하여 주파수 도메인의 선택된 국부 영역내에 있는 위상 응답을 수평이 되게 하므로써 성취될 수 있다.
Patent KR-950005822-B1 (KR)
Title: Cam shaft cover
Inventor: SHIN SONG-KU
IPC: F01L1/00
Filed: 1993-06-30
Granted: 1995-05-31
Abstract: The cam shaft cover has an separation inducement wall for separating the oil from the blowby gas when the blowby gas passes through the cover, so that it can prevent an oil loss and reuse the blowby gas. It comprises the separation inducement wall(110), positioned near a passageway(101), forming drops of engine oil when touched by the blowby gas; a cover plate(120) tightly covering up the passageway(101); a screw hole(103) for assemblying the cam shaft cover on a cylinder head; an engine oil supply hole(104).
Patent KR-100286115-B1 (KR)
Title: 2,4-디알킬-6-이차알킬페놀 및 이를 함유하는 조성물
IPC: C08K5/13
Filed: 1993-07-13
Granted: 2001-04-16
Abstract: 하기 일반식(Ⅰ)의 화합물은 열, 산화 또는 화학선에 의해 분해되기 쉬운 유기물질을 안정화시키는데 적합하다: 
     
       
     
     상기식에서, 
     R 1 은 C 1 -C 4 n-알킬, 이소프로필, 이차부틸, 시클로펜틸, 시클로헥실 또는 α-메틸벤질이고, 
     R 2 는 C 4 -C 18 삼차알킬 또는 α,α-디메틸벤질이며, 
     R 3 은 C 1 -C 28 알킬이고, 또 
     R 4 는 메틸 또는 에틸이고, 단 -CHR 3 R 4 기는 4개 이상의 탄소원자를 함유한다.
Patent KR-0138079-B1 (KR)
Inventor: SONN JIN-SEUNG
IPC: G11B33/08
Filed: 1993-07-13
Granted: 1998-05-15
Abstract: 본 발명은 광디스크플레이어의 방진.방충장치에 있어서, 
     구, 타원구, 혹은 이와 유사한 형상의 탄성을 가지는 댐퍼내에 기체 또는 점성.비점성유체를 대기압이상으로 주입시켜서된 것을 데크와 프레임에 상기 댐퍼가 조립되도록 적절한 크기의 구멍이나 엠보싱을 하여 간단히 조립하므로서 부품수도 줄이고 진도이나 충격절연을 할수 있도록 된 것을 특징으로 하는 광디스크플레이어의 방진.방충장치에 관한 것이다.
Patent KR-100228876-B1 (KR)
Inventor: LEE CHUNG-MUN
IPC: G09G1/04
Filed: 1993-08-11
Granted: 1999-11-01
Abstract: 이 발명은 미스컨버젼스 보정장치에 관한 것으로서, 화면의 상하측에는 전자빔이 정상적으로 주사되고, 화면의 중앙부에는 적색빔과 청색빔이 서로 교차되어 발생하는 미스컨버젼스를 보정하기 위하여 수직 편향 자계를 발생하는 수직편향코일에 병렬로 다이오드를 구성하여 다이오드의 스위칭 포인트 이상의 전압이 인가되면 수직편향코일에 전류가 인가되지 않도록 함으로써, 상기 미스컨버젼스를 보정하였다. 이 발명은 모든 편향요크에 사용할 수 있다.
Patent KR-960012018-B1 (KR)
Title: Hdtv video format converter combined with video decoder
Inventor: LEE DONG-HO
IPC: H04N7/015
Filed: 1993-08-18
Granted: 1996-09-09
Abstract: a video-decoding means for regenerating a movement information and a macro block type signal through a VLD from inputted bit streams, outputting an error signal through an inverse quantization and IDCT, and processing a movement compensation by using a movement information signal outputted from the VLD; and a converting means for a sequentially interlaced converting as to a movement grade of each line by using the movement information, the macro block type and error signal outputted from the video-decoding means, and outputting a video signal having a sequential interlacing format of wanted display lines according to vertical and horizontal decimation of the sequential interlaced converting signal.
Patent KR-0165278-B1 (KR)
Inventor: KIM HAK-SUNG
IPC: H04N5/06
Filed: 1993-08-20
Granted: 1999-03-20
Abstract: 이 발명은 게이트 펄스 발생회로에 관한 것으로서, 입력되는 복합영상신호에서 동기신호부분을 분리하기 위한 게이트 펄스를 발생시키기 위해서 영상신호의 칼라서브캐리어를 이용하여 입력되는 복합동기신호에 동기되고, 모드에 따라 듀티비가 다른 펄스가 발생되도록 칼라서브캐리어를 카운트하여 소정의 게이트 펄스를 발생시킴으로써, 게이트 펄스 발생회로를 로직회로로 구성할 수가 있어 원칩(ONE-CHIP)으로 집적화가 가능해지는 효과가 있으며, 집적화에 따라 정확도가 높은 펄스신호를 발생시킬 수가 있는 효과가 있어 텔레비젼이나 비데오 테이프 레코더에서와 같이 영상신호를 주기적으로 제어하기 위한 게이트 펄스를 발생시키는 장치에 적용이 가능하다.
Patent KR-0137854-B1 (KR)
Inventor: PARK KUM-JIN
IPC: H01L27/108
Filed: 1993-09-22
Granted: 1998-04-28
Abstract: 본 발명은 반도체 장치의 캐패시터의 구조 및 그 제조방법으로 종래 트렌치 구조는 수직으로만 식각하여 캐패시터 용량에 한계가 있으므로, 본 발명에 따라 열십자(+)모양 혹은 90°꺽어진(Tilt)된 티(T)자형 모양의 캐패시터를 제조하여 캐패시터 용량을 증대시킬 수 있고, 동시에 산소이온 주입에 의한 열처리를 연속적으로 실시함으로써 빠른 시간내에 산화막 성장을 가능토록 하여 종래 트렌치 부위 형성을 위한 식각시의 단점인 균열된 부위(crack) 등이 발생되는 것을 방지할 수 있으며, 또한 활성(active) 영역 아래 부분의 공간에도 캐패시터를 형성시킴으로서 마치 절연체 위에 단결정(SOI) 구조처럼 파티클(particle)에 의한 소자결함(device fail)의 유발을 방지할 수 있다.
Patent KR-0121152-B1 (KR)
Title: Auto-record selecting method of a facsimile
Inventor: BANG SUN-WOONG
IPC: H04N1/42
Filed: 1993-09-25
Granted: 1997-11-18
Abstract: The present invention provides an automatic recording selecting method for a facsimile unit. This method includes the steps of: establishing a call if a ring signal is sensed in a state where an automatic response function is set when a user is absent, and sending an information message; checking if a recipient code is input from an opposite party; starting a recording if a corresponding code is input, and reinputting by a given number if the corresponding code is not input; and if a recipient is selected, recording for a given period of time (TD2' sec.), and if a no dial tone signal is detected for a given period of time (TD1), stopping and completing the recording.
Patent KR-970010699-B1 (KR)
Title: Potential crimpability polyester conjugate yarn and method of preparing the smae same
Inventor: JANG DONG-HO
IPC: D01D5/30
Filed: 1993-11-04
Granted: 1997-06-30
Abstract: A low shrinkage polymer containing original viscosity 0.6-0.7, dry shrinkage 1-25% at 200 degree C and the high shrinkage polymer consisting of original viscosity 0.6-0.7, dry shrinkage 30-50% at 200 degree C are melted together, and extruded separately in the extruder to be placed in the pack. Each extruded polymer filtered through the metal filter(2) that is provided in the pack case(1), forms the bonded type shape in the upper part(4) of the spinneret(5) via the guide of the divisive plate(3).
Patent KR-970010914-B1 (KR)
Title: Brushing equipment for a car number plate
Inventor: WOO BYUNG-DO
IPC: B24B7/00
Filed: 1993-11-02
Granted: 1997-07-02
Abstract: An apparatus for brushing car number plate having plural copper  brushes(2), a slider(3), a guide support roller(4), two guide  rollers(5,5'), a pulley(8), a motor(9), a chain wheel(10), spur  gears(12,12'), a dust collecting hopper(13) and a dust collector(14)  is disclosed. Plural copper brushes(2) is rotatably mounted to the  slider(3) in constant interval and their vertical movement is  controled . The guide support roller(4) is rotatably  mounted to  lower side of said copper brushes(2). Two guide rollers(5,5') are  between said copper brushes(2) respectively. A slider(6) and a  screw(7) are mounted to both ends of the guide rollers(5) to be  controled according to the thickness of aluminum number plate. The  pulley(8) is mounted in the end of respective copper brush(2) and is  rotated by the motor(9). The chain wheel(10) is mounted to one end of  the guide rollers(5') to transmit the power of the motor(9) to the  chain(11). The spur gears(12,12') are respectively mounted to the  other ends of the guide rollers(5,5') and are engaged each other. The  hopper(13) is mounted to upper part of the brushing apparatus(1) and  connected to the dust collector(14). Thereby, painting is very easy  and it is possible to enhance productivity because the structure is  very simple and brushing is quick.
Patent KR-970002356-B1 (KR)
Title: Manufacturing method of electrolytic copper coating for multi layer printed circuit board
Inventor: YANG JUM-SIK
IPC: H05K1/09
Filed: 1993-12-29
Granted: 1997-03-03
Abstract: adding sulfuric acid 50 - 400g/l and chlorine ion of 5 - 200ml/l into the copper sulfate 230 - 300g/l as an electrolytic solution; and electrodepositing with the condition that the temperature of the electrolytic solution is 30 - 50deg. C and the current density is 5 - 70A/dm2.
Patent KR-100278975-B1 (KR)
Title: 유체발진기 및 그러한 유체발진기를 포함하는 유량계
IPC: F15C1/22
Filed: 1993-04-27
Granted: 2001-03-02
Abstract: 2 차원적인 유체분출물로 형성하기 위한 수단 (10, 14, 16) 및 발진 분출물에 의해 소인되는 주요공동부 (26), 및 상기 분출물의 발진을 수반하는 주요선회의 방사상 연장이 유동상태에 의존하여 형성될 수 있는 상기 주요공동부 (26) 의 양측상의 제 2 공동부 (34, 36) 를 지니는 장애물 (22) 을 포함하는 유체발진기 및 유량계가 개시되어 있다. 이는 유동유체의 속도나 유속을 측정하는데 사용될 수 있다.
Patent RO-122248-B1 (RO)
Title: Use of sulodexide in the treatment of antiphospholipidic syndrome (aps)
Inventor: RO CA TATIANA
IPC: A61K31/727
Filed: 2004-06-10
Abstract: The invention relates to the use of sulodexide in the treatment of antiphospholipidic syndrome (APS), thereby preventing the occurrence of thromboses, no matter the vascular diameter or the territory. The duration of treatment is decided depending on the value of anticardiolipinic antibodies and/or lupus anticoagulant and the appearance of retina vessels, and it can last for more than 18 months, without hemorrhage risk.
Patent RO-121627-B1 (RO)
Title: Medicine for treating and healing marginal chronic parodontitis
Inventor: MANDAJ MIHAI
IPC: A61K9/08
Filed: 2007-02-26
Abstract: The invention relates to a medicine for treating and healing marginal chronic parodontitis containing 950 parts of calcium gluconate, 25 parts of calcium saccharate, 0.50 parts of injectable solution of vitamin E, 0.20 parts of sorbitol , 0.30 parts of metronidazole, 0.30 parts of mixture of articaine 40 mg/ml and adrenaline 10 mcg/ml, 5.5 parts of distilled water, the parts being expressed by weight.
Patent RO-123530-B1 (RO)
Title: Fuel for spark-ignition engines
Inventor: MALTEV DIMITRI IVANOVICI
IPC: C10L1/02
Filed: 2008-08-06
Abstract: The invention relates to a fuel for spark-ignition engines. According to the invention, the fuel comprises 30...55% catalytically cracked gasoil; 20...45% catalytically reformed gasoline; 4...25% C-Cisomerization fraction; 4...12% alkylation gasoil; up to 5% methyl tert-butyl ether (MTBE); up to 5% tert-amyl methyl ether (TAME); up to 6% ethyl tert-butyl ether (bio-ETBE); up to 8% tert-amyl ethyl ether (bio-TAEE); 2...15% by volume bioethanol and 0.05...4% by volume a co-solvent selected from isobutanol, isooctanol and methoxypropanol, the percentage being expressed in relation with the total fuel amount.
Patent RO-126093-B1 (RO)
Title: Equipment for rescuing persons entrapped in narrow spaces
Inventor: BADARAU IOAN
IPC: A62B99/00
Filed: 2010-10-27
Abstract: The invention relates to an equipment meant to rescue persons entrapped in narrow spaces such as shafts, wells, caves, water channels or buildings collapsed as a consequence of natural disasters. According to the invention, the equipment comprises two parts, an electronic part for monitoring the rescue operation consisting of a test probe (A) connected to a central unit (B) by means of a cable, and a mechanical part for extracting a person entrapped in a narrow space, consisting of a rod system (23), a first segment (24) which together with a part (25), an extension (27) and an articulation (26) forms a chair-like arrangement, a subassembly (28) for stabilizing the position of the person during the extraction operation being mounted on the first segment (24), said subassembly being provided with a rod subassembly (31) and a cable (30).
Patent RO-128049-B1 (RO)
Title: Apparatus and method for complete burning of gaseous fuels
Inventor: ORAC NECOLAI
IPC: F23N5/18
Filed: 2011-03-28
Abstract: The invention relates to an apparatus for burning solid, liquid or gaseous fuels and a method of complete burning thereof, by using this apparatus. The apparatus claimed by the invention contains a fuel gas path comprising in successive order an inlet connection (1), an electric valve (2) with sensor for detecting the gas leaks, a one-way valve (3), a pressure gauge (4), a cock (5) for controlling the gas flow rate, a meter (6) for recording the consumption, an extinguisher (7) and an oxygen path consisting in the successive order of an inlet connection (8), a one-way valve (9), a pressure gauge (10), a cock (11) for adjusting the oxygen flow rate, a meter (12) for recording the consumption, both paths being joined into a chamber (13) for homogenizing the gaseous mixture passing on through another outlet connection (14) and supplying a burner (15) for solid, liquid or gaseous fuels. The method claimed by the invention consists in that the fuel gas and oxygen which pass through the two separate paths, come into a homogenizing chamber (13) wherein the fuel gas is enriched in oxygen in strictly controlled determined proportions, the fuel gas mixture further supplying a burner (15) which provides a complete burning of the solid, liquid or gaseous fuels.
Patent RO-128032-B1 (RO)
Title: Woven fabric having antiallergic properties of the bioactive/physical barrier type and process for making the same
Inventor: OPROIU LOTI CORNELIA
IPC: A41D13/00
Filed: 2011-06-21
Abstract: The invention relates to a natural cellulose fiber fabric with anti-allergic properties, with role of bioactive / physical barrier against allergens and of passive suffering created by allergic responses in the skin / respiratory tract,to the composition of a finishing agent creator biocomposites coatings and to the processes for obtaining them concerning the improvement of the person lives having allergic problems (adults, but also an increasing number of children) using the plant extracts as Viola tricolor, Ocimum basilicum and Mentha piperita as well as some polimeric non-allergic synthetic materials with inherent properties of silanic type containing aminic group that potentiates the natural extract.
Patent RO-129738-B1 (RO)
Title: Double-actuation installation for controlling the combustion of straw briquettes
Inventor: MIHĂESCU LUCIAN
IPC: F23H15/00
Filed: 2013-02-13
Abstract: The invention relates to a double-actuation installation for controlling the combustion of the straw briquettes, applied in fire-tube boilers, for low and average thermal powers. According to the invention, the installation meant for the controlled combustion comprises a grate consisting of three stages (), two fixed stages () cooled with the working fluid and one mobile stage (), actuated from the rack system, the combustion taking place in the lower part of a fire-tube () and it is controlled by a two stage pushing device () with its own actuation system (), the grate being mounted on a height ranging between 40 and 30% of the height of the fire-tube () starting with the first fixed stage () and occupying about 1/3 of the total length of the fire-tube (), and the fuel is pushed by a screw feeder () to the first fixed stage () of the grate, wherefrom it is taken over by the mobile stage () consisting of grate bars made of gray cast iron and sent over the final fixed stage (), towards the pushing device (), said device, by means of a forward motion, scraping the lower side of the furnace tube (), comprised between the grate and the ash discharge area, and the ash (slag) is directed towards the two discharge holes (), also by the forward motion of the pusher, the scraping stages () being in the shape of a circular arc with the radius identical with the radius of the fire-tube (), and, by adjusting the actuation time there is controlled the process of completing the combustion and the discharge of the resulting ash.
Patent RO-130833-B1 (RO)
Title: Process for manufacturing cast metal tools with inserts of composite materials
Inventor: NEGRIU RADU MIHAI
IPC: C22C38/00
Filed: 2014-07-25
Abstract: The invention relates to tools with inserts of composite materials with functional material gradient of WC-Ni type, to a centrifugal casting plant and to a process for manufacturing the said tools which are meant to be employed for fitting out equipments using rotating tools, such as scarifying bolts, asphalt and concrete milling tools or tools for drilling foundations in variable-hardness ground. According to the invention, the tools have an insert made by compacting the two WC-Ni powders in equal ratios, 90.18 ... 9.82% and 87 ... 13%, sintered for one hour at a temperature of 1470°C and coated by galvanization with several successive layers of Ni sulphate, Ni chloride and boric acid, resulting in a final outer layer with a thickness of 25 ... 35 μ m. The claimed plant comprises a sealed multi-post chamber (1) with six casting moulds, a central vertical axle (2) including also a component for absorbing the air from the casting chamber, the framework (3) of the entire equipment, an electric motor (4) for driving the centrifugation equipment, a box (5) with the electrical equipment, a set (6) for vacuuming the moulding cavities and the housing (7) for protecting the entire equipment. The claimed process has the following stages: making the casting moulds with the casting cavities inclined at an angle Ψ =8 ... 15° in relation to the feed direction of the molten mass, fixing the inserts by wetting with a refractory paint comprising 70 ... 82% zirconium silicate, 8 ... 12% alcohol and 6 ... 22% dextrine, smelting, in an induction furnace, a steel of the following chemical composition: C=36%, Mn=2.11%, Si=1.42%, Cr=1.2%, Ni=1.15%, Mo=0.31% and Fe=90.91%, at a melting point ranging between 1510 ... 1610°C, coating the cavities with a 1.5 ... 2.5 mm-thick layer of refractory paint, for adherence control, centrifuging at a rotary speed of 250 rpm to obtain the vacuum, casting the molten mass which is solidified in 12 min after which the moulds are removed.
Patent RS-53727-B1 (RS)
Inventor: KAISER HARRY
IPC: C07C53/08
Filed: 2007-03-27
Abstract: Postupak za dobijanje alifatične karboksilne kiseline koja ima (n + 1) ugljenikovih atoma, pri čemu je n celi broj do 6, i/ili njenog derivata estra, što obuhvata dovođenje u kontakt alifatičnog alkohola koji ima n ugljenikovih atoma i/ili njegovog reaktivnog derivata izabranog od dialkil etra, estra alkohola i alkil halogenida, sa ugljen monoksidom u prisustvu katalizatora, naznačen time, što se katalizator sastoji od mordenita koji je jonski izmenjen ili na drugi način napunjen sa srebrom.Prijava sadrži još 19 patentnih zahteva.
Patent SA-109300157-B1 (SA)
Inventor: ALBASRAWI WAJDI FAEGA ABDULQADIR
Filed: 2009-03-09
Abstract: يتعلق هذا الاختراع بحاوية لتعبئة مخزن الذخيرة بصورة سريعة وتعمل بضغط آلي أو يدوي من خلال مقبض مرتبط بعمود ذو جريدة مسننة متصل بمكبس يتحرك لدفع الذخيرة المخزنة في الحاوية نحو مخزن البندقية الفارغ من الذخيرة. ويعمل العمود الضاغط آلياُ بواسطة محــرك كهربائـي يستمد طاقته من خلال بطارية مدمجة قابلة للشحن من المقبس مباشرة أو عن طريق الخلايا الكهروضوئية المثبتة على احد جوانب الحاوية، ويتم ربط المحرك الكهربائي من خلال تروس مسننة Toothed gears تنقل حركة دوران المحرك الكهربائي للعمود الدافع من خلال وسيلة أسطوانية إلى المكبس الدافع للذخيرة، وتمون الحاوية بالذخيرة بنظام القذف السريع لحبات الرصاص داخل الحاوية.
Patent SA-515360461-B1 (SA)
Title: Improved solar receiver and manufacturing method thereof
Inventor: ETIENNE BREGEARD
IPC: F24S20/20
Filed: 2015-05-20
Abstract: A solar receiver (1) for a Fresnel-type concentrating solar plant comprising: - a solar absorber (2) comprising at least one fluid circulation device designed to have a heat conducting fluid flowing therein, - a frame (3) made from a first thermal insulating material structured to define a housing groove (4) of the solar absorber (2), the first thermal insulating material having a modulus of rupture greater than 1 MPa, - an attachment system of the solar absorber (2) with the frame (3), - a protection film (5) completely covering the outer lateral surface of the frame (3) so as to be located between the frame (3) and the solar absorber (2). (Figure 4)