baber/WOPTO huggingface dataset:
Patent KR-950005286-B1 (KR)
Title: Zero-voltage switching control circuit of electronic stabilizer for fluorescent lamp lighting
Inventor: SO HO-SONG
IPC: H05B41/24
Filed: 1992-10-14
Granted: 1995-05-22
Abstract: The circuit has a pre-heating delay ignition function, reduces the switching loss, and improves the productivity better than the conventional paralle resonance lamp. The circuit includes a dead interval control (10) which controls the off switchng of main switching units (Q7,Q8) between both sides of 3rd winding (n3) in the current transformer (T), a timing control (11) which controls the off timing of the dead interval control (10), and a soft starter (12) which has the soft start of initial starting ignition of lamp (LP). The dead interval control means (10) has transistor (Q5,Q6), resistors (R7,R9), and diodes (D1, D6). The timing control (11) has transistors (Q1,Q3), resistors (R1,R2) (R4,R6). The soft starter (12) has a transistor (Q4), resistors (R3,R10,R11), and capacitors (C1,C5).
Patent KR-100234356-B1 (KR)
Inventor: OH SAE-HYUK
IPC: H01L23/00
Filed: 1992-11-20
Granted: 1999-12-15
Abstract: 본 발명은 반도체 소자의 GQFP제품 보관용 카트리지를 개시한다. 
     본 발명에 따른 반도체 소자의 GQFP제품 보관용 카트리지는, 튜우브와, 이 튜우브의 상, 하부에 결합되어 반도체 소자의 GQFP제품의 이탈을 방지하는 플러그를 구비하는 것으로서, 상기 튜우브가, 대략 사각기둥상의 몸체와, 이 몸체의 각 측면부에 그 길이방향으로 형성되는 장방형 홈과, 상기 몸체의 각 측면부의 상, 하단부와 인접된 부위에 그 폭방향으로 마련되는 삽입홈과, 프레스금형에 장착되도록 상기 몸체의 각 측면부의 하단부에 마련되는 지지홈을 구비하며 ; 상기 플러그가, 상기 튜우브의 몸체와 대략 같은 형상을 갖는 몸체와, 이 몸체의 적어도 대향되는 측면부에 마련되며 상기 몸체의 각 측면부의 상, 하단부에 마련된 삽입홈으로 삽입되는 돌출턱과, 상기 몸체 중심에 형성되며 프레스기기의 스테이지가 삽입되는 관통홈을 구비하여 된 것으로서 반도체 소자의 GQFP제품의 GQFP제품이 튜우브의 내면에 수직으로 적층되는 것이어서 많은 량의 반도체 소자의 GQFP제품을 보관할수 있고 특히 내부에서 발생되는 습기에 의해 발생되는 반도체 소자의 GQFP제품의 불량을 튜우브의 몸체에 형성된 장방형홈에 의해 미연에 방지할수 있으며 특히, 이를 자동화설비에 장착함에 있어 별도의 장착설비가 불필요하여 설비공간을 적게 차지하는등 많은 이점이 있다.
Patent KR-970005192-B1 (KR)
Inventor: MIYAZAWA SHUHEI
IPC: C07D451/04
Filed: 1993-02-04
Granted: 1997-04-14
Abstract: 내용없음.
Patent KR-100284834-B1 (KR)
Title: 난방설비의 자동제어 방법 및 자동제어장치
Filed: 1993-03-30
Granted: 2001-04-02
Abstract: 냉(난)방설비의 작동을 자동 제어하는 제어장치에 관한 것으로써, 온도검출 난방기능과 듀티비(Duty Rate) 난방 기능을 결합하여 설정된 실내온도를 기준으로 실내온도를 하강시키고자할 때 짧은 작동기간으로 난방장치를 단속 작동시키고, 실내온도를 상승시키고자할 때 그보다 상당히 긴 작동기간으로 난방장치를 단속 작동시켜 방바닥의 온도변화가 대기온도 변화속도와 균형을 이룰 수 있도록 서서히 상승 또는 하강시키는 자동제어장치이며 온도검출 난방과 듀티비 난방을 선택하여 운용할 수도 있고, 또한 실내에 조사되는 빛의 명암에 따라 사용자 설정조건이 자동적으로 변경되는 기능을 추가적으로 제공함. 
     [색인어] 
     초기화단계, 계측단계, 듀티비설정단계, 명령실행단계, 구동회로부, 온도검출회로부, 발진회로부, 논리회로, 전압비교회로부, 시정수조절회로부, 가변저항, 마이크로프로세서, 광검출회로부, 온도검출 난방(온도난방), 듀티비 난방(시간난방).
Patent KR-970001114-B1 (KR)
Inventor: FUJIKAWA MASARU
IPC: B66D3/20
Filed: 1993-05-04
Granted: 1997-01-28
Abstract: 내용 없음.
Patent KR-970001710-B1 (KR)
Title: Pseudomonas infection preventing agent and the method of preparation thereof
Inventor: KIM HYUN-SOO
IPC: A61K39/104
Filed: 1993-06-07
Granted: 1997-02-14
Abstract: Process for preparing the curing agent for the infectious disease of Pseudomonas aeruginosa is described. Thus, the process consists of i)removing the lipid component  of biomass cell wall and inactivating the biomass with an organic solvent simultaneously, which is  produced by culturing the attenuated Pseudomonas aeruginosa obtained by separating purely and acclimating repeatedly by Fisher immune configuration, ii)separating the cell wall protein from obtained biomass by extracting, iii)separating the obtained cell wall protein with a molecular weight of 10,000-100,000 by ultrafiltering, iv)separating the pure cell wall protein by ultracentrifuging, v)inoculating the separated cell wall protein in animal, vi)picking blood from inoculated animal, vii)separating immune globulin from picked blood.
Patent KR-960002359-B1 (KR)
Title: Data transmitter and receiver for an electronic switching system
Inventor: KIM MIN-SUK
IPC: H04M3/00
Filed: 1993-06-18
Granted: 1996-02-16
Abstract: recording the flag of recording data after recording channel number and signal information with upper processor corresponding to the number of signal information in the by-directional memory of multi-channel/multi-frequency signal transmitting-receiving device; recording the flag of recording data after recording the channel number and signal information by the control unit corresponding to the signal count representing the number of signal information in the by-directional memory; reading the channel number and signal information corresponding to the number of signal information reading signal count where the flag representing recording of the data by upper processor, checking the flag of the by-directional memory with the control unit, and confirming the number of signal information, after the first step; and reading the channel number and signal information corresponding to the number of signal information, reading signal count in the case of recording the flag representing the recording of the data by the upper control unit, checking the flag of the by-directional memory, and confirming the number of signal information, after the second step
Patent KR-970004245-B1 (KR)
Title: Process for constructing concrete core-wall form and concrete core-wall form
Inventor: KIM TAE-HEE
IPC: E04G11/20
Filed: 1993-06-26
Granted: 1997-03-26
Abstract: The lower part of the mold part(10) is fixed, installed employing an anchor bolt(B) on the upper part of the lower wall face(W). Further the outer mold(MO) is fabricated, in the void provided between the mold part and the outer mold, therein concretes are poured. At this time, the piston load(38b) of the flow cylinder(38) that consists of a mold carrying means(30) is contracted, thus by adjusting the adjusting nut(64,65), the horizontal and vertical part of the mold(10) are precisely fitted.
Patent KR-960013944-B1 (KR)
Title: Mos transistor gate pole
Inventor: PARK HAE-SUNG
IPC: H01L29/78
Filed: 1993-07-14
Granted: 1996-10-10
Abstract: The method of manufacturing MOS transistor gate electrode comprises the steps of : forming an oxide film(2) on a silicone substrate(1); depositing a hemi-spherical grain polysilicone layer(4) on top of the oxide film(2); depositing a P+-polysilicone layer(3) on the hemi-spherical grain polysilicone layer(4); and forming a gate electrode(10) by patterning process.
Patent KR-970000716-B1 (KR)
Title: Capacitor manufacturing method
Inventor: PARK SEUNG-HYUN
IPC: H01L27/10
Filed: 1993-07-26
Granted: 1997-01-18
Abstract: A method for fabricating capacitor having t-type tunnel structure of DRAM is disclosed. The method for fabricating capacitor having t-type tunnel structure of DRAM comprises the steps of: a) forming  a gate electrode and a gate polysilicon layer(32); b) depositing a oxide material layer(35); c) forming a side spacer on a contact portion of a node electrode; d) depositing a buffer oxide layer(37) and a first nitride material layer(38); e) removing the buffer oxide layer(37) and the nitride material layer(38); f) forming a first polysilicon layer(39) for a node electrode; g) performing a planarization process of a second nitride material layer by etching-back process; h) depositing a second polysilicon layer(42); i) removing a nitride material layer(40) by a wet etching process and the first polysilicon layer(39); j) forming a tunnel(T) and a pin(F) on the node electrode.
Patent KR-100312355-B1 (KR)
Title: 자기진단방법및그제어장치
IPC: G01D21/00
Filed: 1993-07-27
Granted: 2002-02-28
Abstract: <목적> 복잡하게 관련하는 기계적인 기구를 포함하는 기기에 대한 적극적인 자기 진단을 가능으로 한다. 
     <구성> 피진단기기(220)를 복수의 에어리어로 분할함과 더불어 각 에어리어에 평가 변수를 설치해두고 에어리어(201)마다 분류된 진단 스텝을 단위로 진단을 실행하고(110), 그 실행 결과에 따라서 그 진단 스텝에 관련하는 에어리어의 평가변수로 배점을 행하고(120, 121), 배점의 적산값인 평가 변수의 값에 의해서 각 에어리어를 진단하고 진단결과의 표시를 행하는 (130)것에 의해 자기 진단이 실행된다.진단의 실행에 있어선 다른 진단 스텝의 실행 결과에 의해 무효로 판정(122, 123)되는 스텝에 대해선 실행치 않기로 한다.또, 피진단기기로선 기계적인 기구를 포함하는 기기를 대상으로 할 수 있다.
Patent KR-960012626-B1 (KR)
Title: Polysilicon wiring method of semiconductor device
Inventor: CHON JIN-MYUN
IPC: H01L21/31
Filed: 1993-07-30
Granted: 1996-09-23
Abstract: The method of forming polysilicon wiring of semiconductor device comprises the steps of : depositing an oxide film(22) with an insulating film on a silicone substrate(21) and a gate oxide film(22) by photolithography; forming an etching-blocking film pattern by removing the region(27) where a polysilicone wiring is formed by photolithography; depositing a polysilicone and forming a polysilicone wiring(25') by etching the polysilicone except the polysilicone on the polysilicone/silicone substrate junction region(27) and on the gate oxide film(22'); and removing a photoresist(23") and the etching-blocking film(28').
Patent KR-960013050-B1 (KR)
Title: Cock - roach allurement material with perfume
Inventor: AHN YANG-CHAN
IPC: A01N25/00
Filed: 1993-09-01
Granted: 1996-09-30
Abstract: (1) thin applying polybutene polymer to the one layer of pasteboard or a plastic board; (2) putting a heteropaper on the thin applyed polybutene polymer; and (3) forming one or more of acetylmalto, ethylmalto, 3-methyl-2-hydroxy-cyclopenten-1-on, and their mixt. Which smell like the pheromone of cockroaches, packing separately. The obtd. formed mixt is placed on the sticky polybutene polymer in order to allure and exter minate cockroaches.
Patent KR-100230616-B1 (KR)
Inventor: CHOI SANG-YUL
IPC: H04N7/20
Filed: 1993-10-27
Granted: 1999-11-15
Abstract: 본 발명은 위성 방송 수신 회로에 관한 것으로 특히 위성에서 수신되는 비디오 신호의 극성을 인식하여 일정한 비디오 극성으로 변환시켜 출력하므로써 비디오 극성이 다른 두개의 위성 신호를 동시에 처리할 수 있도록 한 것이다. 
     종래의 기술은 통상 위성 방송 수신하기 위해서는 위성에서 들어온 중간 주파수 신호를 튜너부(1)에서 증폭하고 2차 중간 주파수 신호로 만들고 상기 튜너에서 강조된 부분을 감쇠시켜 신호 파형을 검출해내는 검출-보상부(2)와 저역필터부(3)와 증폭부(4)와 클램프부(5)를 지나면서 청음 위성에서 들어온 중간 주파수 신호를 복조회로(10)로 복조하여 출력부(8)로 출력되며, 이때 출력된 비디오 신호의 극성은 네가티브 극성이어야 티브이로 신호 입력시 화면이 나타나도록 되어 있다. 
     따라서 본 발명은 복조 회로의 저역 필터를 통과한 위성 수신 신호의 비디오 동기만을 분리하여 그 비디오 극성이 네가티브인지 포지티브인지를 식별하고 포지티브인 경우 티브이 신호 처리부에서 인식 가능한 네가티브 극성으로 전환하여 출력하도록 한 위성 방송 수신 회로를 구성한 것이다.
Patent KR-100284392-B1 (KR)
Inventor: LEE DANIEL T
IPC: F01D19/00
Filed: 1993-11-12
Granted: 2001-04-02
Abstract: 가스 터빈; 증기 터빈; 그리고 과열기 구역과 증발기 구역으로 구성된 열회수 증기 발생기를 포함하며, 증기 터빈으로 부터의 응축물은 가스 터빈으로 부터의 배기 가스에 의해 열 회수 증기 발생기에서 재가열되며 주요 증기 배출부를 경유하여 증기 터빈으로 복귀하는 복합 사이클 발전 장치에서, 상기 증기 터빈의 시동을 효과적으로 실시하는 방법으로; a) 가스 터빈의 배기 가스 일부를 대기로 방출시킴과 동시에 가스 터빈의 배기 가스 나머지 일부를 열 회수 증기 발생기로 유입시키는 단계와; b) 열 회수 증기 발생기로 부터의 주요 증기 배출부를 폐쇄시킨 상태에서, 과열기의 중간 위치로 부터 증기를 추출하며 약 550 내지 1000℉의 온도 미만의 온도에서 추출된 증기를 증기 터빈으로 공급하는 단계와; 그리고 증기 터빈이 시동되고 워밍-업 사이클이 완료된 후, c) 과열기의 중간 위치로 부터 증기의 추출을 종료시키고 열 회수 증기 발생기로 부터의 주요 증기 배출부를 개방시키는 단계를 포함하는 것을 특징으로 하는 증기 터빈의 시동을 효과적으로 실시하는 방법이다.
Patent KR-950012411-B1 (KR)
Title: Refining method of low carbon steel
Inventor: CHONG JUN-YANG
IPC: C21C5/30
Filed: 1993-11-17
Granted: 1995-10-17
Abstract: The refining method for extra low carbon steel produces the high clean steel and reduces the manufacturing time by reducing non-metallic inclusions like alumina. The refining method comprises: (A) charging the deoxydation and modification briquettes into the converter; (B) stirring gas; and (C) reducing alumina inclusion by vacuum degassing treatment
Patent KR-960008034-B1 (KR)
Title: Mini-disk position pin elevating apparatus for mini/compact disk player
Inventor: CHOE YOUNG-SUK
IPC: G11B17/02
Filed: 1993-12-28
Granted: 1996-06-19
Abstract: The elevating apparatus comprises a mini disk positioning pin(28) protruded on a position of a base plate(22) and formed separately from the base plate(22) a cylindical body(32) in which a screw part(30) is formed on the periphery, a elevation guide part(34) for the positioning pin(28) into which the body(32), and an elevating plate(26) combined an elevating means(36) rotated according to leftward and raightward straight movement of the elevating plate(26).
Patent KR-970001658-B1 (KR)
Title: Joint position interpolation of rotational multi-link robot
Inventor: KIM YEUN-HO
IPC: B25J9/00
Filed: 1993-12-30
Granted: 1997-02-13
Abstract: Disclosed is a method for interpolating wrist posture of a rotational multi-joint robot.  The method comprises 3 steps.  In the 1st step, a rotation value from a start point to an end point of a tool(1) is acquired to each wrist joint.  In the 2'nd step, the posture of the wrist(2) is interpolated by changing the rotation value  continuously.  In the 3'rd step, the end point of the tool(1) is located on the linear trajectory acquired by changed value of rotation value of the wrist of the movement(3).  Thereby, the topological degree of freedom of the robot is considered, so that flexibility of the wrist is improved.
Patent KR-100232912-B1 (KR)
Inventor: BAUVOIS BERNARD
IPC: F27D25/00
Filed: 1992-05-07
Granted: 1999-12-01
Abstract: 종 형태의 상부(4)와, 중간링(5)과, 처리되는 금속욕(2)이 위치하여 처리되는 금속(10) 전체를 수용하는 용강 레이들(9)에 침지되는 두 다리(7,8)가 설치되는 하부(2)로 구성되는 진공처리실에서의 강의 탈탄 방법으로서, 산소는 중간링(5)의 높이, 사실상 중간링(5)의 중간 높이에서 처리되는 금속욕(2) 위로 수평으로 송풍됨을 특징으로 한다. 
     진공 강 처리실은, 상기 처리실의 중간링(5), 사실상 중간링의 중간 높이에 적어도 두 개의 수평 송풍구(11,12)가 제공된다.
Patent RO-115974-B1 (RO)
Title: Structure for dressing building facades
Inventor: ZAHIU NICULAE
IPC: E04F13/08
Filed: 2000-01-19
Abstract: The invention relates to a structure for dressing the building facades for ornamental purposes as well as for achieving a thermal insulation of the buildings. According to the invention, the structure for dressing the building facades is provided with vertical beams (1) fastened to a building facade by means of angle brackets (2), screws (3), spacers (4), as well as of washers (5), short nuts (6) and normal nuts (7), and with ornamental metal panels (8)  fastened onto the vertical beams (1) by means of self-threading screws (9).
Patent RO-119262-B1 (RO)
Inventor: CHIRIAC P AURICA
IPC: H01F1/42
Filed: 2000-12-13
Abstract: Invenţia se referă la obţinerea unui latex metacrilic, matrice pentru un compozit magnetic, prin copolimerizarea în emulsie a unui amestec de copolimeri constituit din 17,5...22,5% etilenglicoldimetacrilat, 35...45% 2-etilhexilacrilat, 30...40% metilmetacrilat şi 7,5% acid metacrilic în prezenţă de persulfat de amoniu, şi un sistem de emulsionare anionic şi neionic. Se adaugă un stabilizator de pH. Reacţia de copolimerizare este urmată de un posttratament termic, după care se adaugă ferită la un raport copolimer ferită de 3 : 1. ŕ
Patent RO-120231-B1 (RO)
Title: Drier
Inventor: SAVU CONSTANTIN
IPC: A23N12/08
Filed: 2001-04-04
Abstract: The invention relates to a drier meant for drying bulk products stored in crates, such as vegetables, fruit, cereals and the like. According to the invention, the drier comprises an enclosure (2) divided by a frame (5) into a lower compartment (4) housing the fan group (7), the baffles (9) and (11) as well as the battery (10) for the fluid to be dried, and an upper compartment (3) having a baffle plate (12) that overlaps one of the outer sides of the deflector (11) and extends from the surface of frame (5) up to the ceiling, dividing the upper compartment (3) into a zone (a) for the upward air flow and a zone (b) for the downward air flow, the baffle (11) being provided with a number of compartments equal to the number of crates (6) positioned on the frame (5) in the zone (a).
Patent RO-121440-B1 (RO)
Title: Driving mechanism
Inventor: L ECULICEANU ADRIAN
IPC: F01B9/02
Filed: 2002-10-09
Abstract: The invention relates to a driving mechanism meant for internal or external combustion engines, reciprocating pumps or compressors with cylinders in two lines and other uses. According to the invention, the mechanism transmits the motion of some pistons (1 and 2) to a balancer (9) articulated in one point (O1) and having some equal perpendicular arms (b and c) to which some secondary connecting rods (7 and 8) as well as an arm (d) are attached in an articulated manner, the arm (d) being also articulated with a main connecting rod (6).
Patent RO-120809-B1 (RO)
Title: Device for sucking hepatic hydatid or ovary cyst
Inventor: SABAU DAN
IPC: A61M1/00
Filed: 2004-01-05
Abstract: The invention relates to a device for sucking the hepatic hydatid or the ovary cyst, being used in the laparoscopic surgery. The device consists of a body (1) connected to a suction source, through a flexible tube (3) wherein there is introduced and axially secured an internal trochar (2), between the two components there being formed a peripheral chamber (a) wherein some fastening rods (7) of a dettachable anchoring device (A) are introduced. The device is fixed by means of air escape valves on a hydatid (o), by sucking through the peripheral chamber (a), and at the same time, this is additionally fixed, by means of some hooks (i) formed at the distal ends of the fixing rods (7). A central tube (4) is slidably introduced through the interior trochar (2) and are connected, through a flexible tube (5), to the suction source in order to discharge the cyst content. The possible liquid leakages are taken over by suction and discharged through the peripheral chamber (a) to the outside.
Patent RO-126968-B1 (RO)
Title: Non-intrusive control system
Inventor: TUDOR MIRCEA
IPC: G01V5/08
Filed: 2011-01-31
Abstract: The invention relates to a method and system of non-intrusive control by radiographying objects, packets, pallets and small-, middle- and large-sized luggage. According to the invention, the method consists in taking over the image of an object from different perspectives by relatively rotating an assembly comprising an emitter and two detectors, in the conditions in which, during the rotation, the distance between them and the distance in relation to the object may vary. According to the invention, the control system comprises two metal structures () in the shape of an inverted U, the first structure () rotating in relation to the second structure () by means of an articulation (), the second structure () being fixed on the floor, a ionizing radiation emitter () being mounted on one lateral side of the first structure () and on the other lateral side and on the upper part there being mounted two ionizing radiation detecting blocks () together with some electronic plates () for signal acquisition, the thus formed assembly allowing the inspection of an object from different perspectives by means of a translation and rotation system (), the object being placed on a roller bed conveyer () which moves it in relation to the assembly.
Patent RO-128928-B1 (RO)
Title: Process for stabilizing alimentary alcoholic distillates
Inventor: CROITORU CONSTANTIN
IPC: C12H1/10
Filed: 2012-04-25
Abstract: The invention relates to a process for stabilizing some alimentary alcoholic distillates. According to the invention, the process consists in treating some alcoholic distillates having alcoholic concentrations of 25...70%, a pH value of 2.8...4 and 1...50 mg/l of iron, minimum 6 mg/l of copper and other heavy metals, with softened water at an alcoholic concentration of 35...45% ethanol with homogenization, afterwards there is determined the content of metallic ions and it is treated with 12...15 g/hl of yellow prussiate of potash, further on there is determined the content of residual iron, residual copper and ferro-cyanogen ions, the obtained product is cleared by mixed treatment with 6...8 g/hl of gelatin and 30...50 g/hl of bentonite, filtered, afterwards there is verified the absence of the suspensions of insoluble ferrocyanides.
Patent RS-53905-B1 (RS)
Inventor: BAEUERLE PATRICK
IPC: C07K16/46
Filed: 2006-11-29
Abstract: Konstrukt bispecifičnog jednolančanog antitela za upotrebu u metodi za prevenciju, lečenje ili poboljšanje indolentnog ili agresivnog B ćelijskog non-Hodgkin limfoma (B NHL) ili B ćelijske leukemije, pri čemu metoda obuhvata administraciju datog konstrukta bispecifičnog jednolančanog antitela subjektu kojem je to potrebno, dati konstrukt bispecifičnog jednolančanog antitela sadrži vezne domene specifične za humani CD3 i humani CD19, pri čemu su odgovarajući varijabilni regioni teškog lanca (VH) i odgovarajući varijabilni regioni lakog lanca (VL) su poređani, od N-kraja ka C-kraju, sledećim redosledom,VL(CD19)-VH(CD19)-VH(CD3)-VL(CD3),VH(CD19)-VL(CD19)-VH(CD3)-VL(CD3),VH(CD3)-VL(CD3)-VH(CD19)-VL(CD19) iliVH(CD3)-VL(CD3)-VL(CD19)-VH(CD19).pri čemu je konstrukt bispecifičnog jednolančanog antitela administriran najmanje nedelju dana u dnevnoj dozi od 10µg do 80µg po kvadratnom metru tela pacijenta i pri čemu se dnevna doza administrira tokom najmanje 6 h.Prijava sadrži još 18 patentnih zahteva.
Patent RS-54041-B1 (RS)
Inventor: TAKALA SEPPO
IPC: F16L9/18
Filed: 2011-12-30
Abstract: Postupak proizvodnje cevi (1) od termoplastičnog materijala, u kome se cev (1) proizvodi od prethodno proizvedene trake (2) ranije izrađene od termoplastičnog materijala, helikoidnim namotavanjem trake (2) na doboš (5) korišćenjem obrtnih valjaka i u kome se susedni navojci trake (2) spajaju, pri čemu je helikoidno rebro (6) u vidu druge trake (3) prethodno izrađene od termoplastičnog materijala pričvršćeno na spoljašnju površinu proizvedene cevi (1), pri čemu je rebro (6) pričvršćeno na cev (1) jednom od bočnih ivica trake (3) na takav način da su bočne površine rebra (6) normalne na spoljašnju površinu cevi (1), naznačen time, što se pre pričvršćivanja rebra (6) traka (3) nabira ili je obrazovana tako da ima talasasti oblik.Prijava sadrži još 5 patentnih zahteva.
Patent SA-109300731-B1 (SA)
Inventor: GERHARD DR ALBRECHT
Filed: 2009-12-07
Abstract: الملخص: يتعلق الاختراع الحالي بعملية لتحضير خليط polymerization مناسب كمادة تشتيت (dispersant) ومشتمل على copolymer. في العملية، يتفاعل مشتق vinyloxyalkylpolyether مع مشتق acid monomer مكونا copolymer في وجود باديء polymerization لشق حر عن طريق إجراء polymerization للشق الحر. تجرى polymerization لشق حر في وسط يحتوي على أقل من 25٪ بالوزن من الماء وإجماليا ما يزيد عن 60٪ بالوزن من copolymer، مشتق vinyloxyalkylpolyether ومشتق acid monomer.
Patent SA-118390626-B1 (SA)
Title: Composition and method for enhanced oil recovery
Inventor: Aymanm Atta
Filed: 2018-05-22
Abstract: The composition for enhanced oil recovery includes metal oxide or carbonate nanoparticles capped or encapsulated by a water soluble poly(ionic liquid) (PIL). The nanoparticles may be, e.g., CaCO3, TiO2, Cu2O·Fe3O4, or ZrO2 . The poly(ionic liquid) may be a copolymer of 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS) with N-isopropyl acrylamide, N-vinyl pyrrolidone, methacrylic acid, or acrylamide. The composition is made by synthesizing the metal oxide or carbonate nanoparticles in the presence of the PIL. The resulting nanocomposite or nanomaterial alters the wettability of carbonate rock in a carbonate reservoir, releasing asphaltenic crude oil from the surface of the carbonate rock and replacing oil in the pores of the rock, thereby enhancing secondary and tertiary oil recovery.
Patent SA-515360874-B1 (SA)
Title: A System for measuring resource usage and processing billing and payment information
Inventor: SUNIL GOPINATH
Filed: 2015-08-10
Abstract: A system and method for measuring and reporting the renewable and non-renewable resources usage in an automated manner and displaying billing details is provided. The system includes an AMI Meter (11) for measuring resources usage and communicates to an AMI Server (10) in Short Message Format through multiple inbuilt communication facility. The AMI Server (10) stores and process the data received from the AMI Meter (11) for producing billing and control information. The informational messages are sent to the corresponding consumer AMI Meters (11) in Short Message Format and get updated in payment nodes (14) by the AMI Server (10) as shown in Fig. 3. The AMI Meter (11) is also facilitated with auto registration (registering with server) and bi-directional metering features. Figure 3