baber/WOPTO huggingface dataset:
Patent KR-100242252-B1 (KR)
Title: Nucleic acid sequence amplification methods
Inventor: KACIAN DANIEL LOUIS
IPC: C12N15/09
Filed: 1990-07-10
Granted: 2000-03-02
Abstract: Oligonucleotide probes for HIV nucleic acid are disclosed. Also disclosed are: methods of synthesizing multiple copies of a target nucleic acid sequence autocatalytically under conditions of substantially constant temperature, ionic strength, and pH are provided in which multiple RNA copies of the target sequence autocatalytically generate additional copies. These methods are useful for generating copies of a nucleic acid target sequence for purposes which include assays to quantitate specific nucleic acid sequences in clinical, environmental, forensic and similar samples, cloning and generating probes.
Patent KR-950008548-B1 (KR)
Title: Improved method and apparatus for expanding cellular materials
Inventor: STEINBERG IRA
IPC: A23P1/14
Filed: 1992-02-01
Granted: 1995-08-03
Abstract: A process and apparatus for impregnating a cellular material with liquefied gas at a predetermined pressure for subsequent expansion of the impregnated cellular material including the steps of charging the cellular material into an impregnation vessel 22, purging the impregnation vessel 22 with inert gas, pressurizing the impregnation vessel 22 with inert gas to the predetermined pressure, transferring liquefied inert gas into the impregnation vessel 22 from a process vessel 12 in which the liquefied gas is stored at the predetermined pressure, soaking the cellular material in the liquefied inert gas for a predetermined time period, transferring unabsorbed liquefied gas from the impregnation vessel 22 to the storage vessel 12, depressurizing the impregnation vessel 22 by venting the inert gas therefrom and removing the impregnated cellular material from the impregnation vessel 22, the inert gas used to purge and pressurize the impregnation vessel 22 being taken from a source 56, 62 completely independent of the liquefied inert gas contained in the process vessel 12. Pressure and temperature variation in the process vessel 12 is minimized by using an external source of inert gas for the purging and pressurization steps. <IMAGE>
Patent KR-960002703-B1 (KR)
Inventor: OSHIMA MITSUAKI
IPC: H04B1/00
Filed: 1992-03-26
Granted: 1996-02-24
Abstract: 내용 없음.
Patent KR-100199300-B1 (KR)
Inventor: SUGIURA AKIMITSU
IPC: H01T13/44
Filed: 1992-04-09
Granted: 1999-06-15
Abstract: 본 발명은 내연기관의 대립된 실린더 헤드 커버의 소형용적에 설치할 수 있는 점화 코일 유닛에 관한 것으로 한쌍의 코일 어셈블리가 내연기관의 각각의 실린더중 하나에 마련된 각 쌍의 인접 점화플러그에 직접 연결되도록 단일 절연 수지 케이스에 수용된 각각의 코일 어셈블리가 케이스에 채워진 열경화성 수지와 같은 주형수지에 의해 케이스에 단단히 끼워진다.
Patent KR-100292552-B1 (KR)
IPC: G11C7/22
Filed: 1992-05-06
Granted: 2001-06-01
Abstract: In a method for data transfer between a plurality of memory cells and at least one input/output terminal of a semiconductor memory, and a semiconductor memory for carrying out the method, a memory cell address is defined by a control signal for a data transfer. A data transfer operation from or to the memory cells is controlled with an address control signal and an output enable control signal for defining a memory cell address with one of the two signals. A data transfer operation is subsequently initiated at a given logical linkage of the two control signals. An ensuing data transfer is controlled with the other of the two control signals.
Patent KR-0158701-B1 (KR)
Inventor: JUNG HANG-SUK
IPC: A23L11/00
Filed: 1992-05-06
Granted: 1998-11-16
Abstract: 본 발명은 인삼납두의 제조방법에 관한 것으로서, 일본 전통식품인 납두에 인삼추출물을 첨가하여 인삼납두를 제조하는 방법에 관한 것이다.
Patent KR-100231766-B1 (KR)
Inventor: MIYATAKE HISAKAJU
IPC: H01L21/28
Filed: 1992-05-29
Granted: 1999-11-15
Abstract: (a) 기본 장치를 가지는 Si 기판상에 중간막 절연체를 형성하고, (b) Si 기판의 표면밑의 상기 중간막 절연체를 통하여 늘어나는 콘택트홀을 형성하고, 그리고  상기 콘택트홀의 바닥을 구성하는 표면은, TiW 또는 TiN막으로 순차적으로 퇴적되고, (c) 상기 콘택트홀의 상기 TiW 또는 TiN 막상에서 뿐만 아니라 상기 중간막 절연체상에 A1 또는 A1 합금막을 퇴적하고, 그리고 (d) 고압 불활성 가스대기에서, 초음파에 의해 같은 것을 진동하게 되는 동안, 상기 A1 또는 A1 합금막이 용융되는 온도에 이리하여 처리된 기판을 가열하는 스텝을 포함하는 반도체 집적 회로에 금속화 배선층을 형성하는 방법.
Patent KR-960010033-B1 (KR)
Inventor: SUZUKI HISAO
IPC: H05K13/04
Filed: 1992-09-26
Granted: 1996-07-25
Abstract: 요약없음
Patent KR-960004160-B1 (KR)
Title: Apparatus for continuous molding building materials
Inventor: SEO KUN-HEE
IPC: B28B5/04
Filed: 1992-12-30
Granted: 1996-03-27
Abstract: two pairs of drive sprockets(22) oppositely positioned at the inlet and outlet of the device; a pair of chain conveyors(24) wound on the drive sprockets(22) and having a connecting part(24a) on each of their links, a series of bottom plates(26), each of which is connected to opposite connecting parts(24a) of the links; side wall members(28) pivotally connected to the sides of each bottom plate to form a unit mould transversely; and end pieces(30, 30') connected to the sides of each bottom plate(26) to form a transverse unit mould and to resiliently contact the ends of each unit mould.
Patent KR-950003806-B1 (KR)
Title: Adding method of molybdenum
Inventor: PARK BYONG-KON
IPC: C21C7/06
Filed: 1992-12-30
Granted: 1995-04-20
Abstract: The method reduces the manufacturing cost by putting molybdenum oxide instead of ferro alloy into the converter. The method comprises; (A) adding molybdenum oxide as molybdenum source to the molten steel during refining process; (B) stirring the molten steel with the nitrogen gas bubbles at the flow rate of 0.03-0.15 m3 per minute.
Patent KR-0130638-B1 (KR)
Title: Battery charging system using lm317 ic
Inventor: LEE KYU-SEO
IPC: H02J7/00
Filed: 1992-12-30
Granted: 1998-04-09
Abstract: Disclosed is a battery charging system using LM317 IC comprising an AC/DC conversion means and a current limitation means. The AC/DC conversion means converts an AC voltage applied to a DC voltage. The current limitation means receives the DC voltage from the AC/DC conversion means and outputs a constant DC voltage and then protects a over-current. Thereby, the battery charging system has better reliability and stability than a conventional battery charging system.
Patent KR-100264505-B1 (KR)
IPC: H04N19/895
Filed: 1992-12-30
Granted: 2000-09-01
Abstract: A device for processing digital data comprises a memory, error detection means and control means which selects addresses for the writing of the data in the memory on the basis of errors detected in the data, and which selects further addresses for the reading of data from the memory. Thus, only reliable data is read so that a high picture quality is achieved in a digital video system, despite the presence of errors in the data.
Patent KR-960002213-B1 (KR)
Title: Percorator
Inventor: KIM HYANG-SOOK
IPC: A47J31/00
Filed: 1993-02-02
Granted: 1996-02-13
Abstract: The coffee maker for instantly making various kinds of coffee selectively and removing the steam generated from the water-boiling, comprises the storage section(10) connected with the primary/secondary storage chambers(11, 12) via the connecting tube(13) having the solenoid valve(14); heating section(30) wound by the coil(31) for heating the water supplied to the connecting tube(32); steam removing section(40) formed on the tube(32) of the heating section; coffee making section(50) having the coffee filter case(53) under the hot-water injector(55); raw coffee supply section(60) having the transfer device(64) with the discharge hole positioned on the through hole(56) of the transfer device; operating section(20) having the timer(21).
Patent KR-950008927-B1 (KR)
Title: Electro-plating apparatus of a flyer for a twisting machine
Inventor: KWAK PAN-SUN
IPC: C25D17/00
Filed: 1993-04-21
Granted: 1995-08-09
Abstract: The electroplating apparatus for pliers in a twisting machine improves work efficiency by carrying the electroplated materials out continuously and by preventing the leak of harmful gases. The electroplating apparatus comprises: (A) an anode plate (2) inside of an electroplating tank(1) with the cover(3) and three rotating bars(5) and a cylinder(6) with spiral guide groove(7); (B) electrodes(8) connected with the cathode source(11); (C) guide rollers(4,4') and elevator transfer gear(14) above the supporter(13).
Patent KR-100259661-B1 (KR)
Title: Manufacturing device and manufacturing method for multi-layer molded-product
Inventor: HARA TAKAHISA
IPC: B29C43/18
Filed: 1993-06-30
Granted: 2000-06-15
Abstract: PURPOSE: A manufacturing device and a manufacturing method of a composite molded item are provided to improve reliability of the composite molded item and to lower the manufacturing cost. CONSTITUTION: A manufacturing device of a composite molded item comprises an upper mold frame(1) and a lower mold frame(2). One of the molding frames is a movable mold frame and the other is a fixed mold frame. The manufacturing device includes a movable member of a shape including a plurality of holes. The movable member presses a skin material on the molding surface of the upper mold frame or the lower mold frame. The movable member is installed to be moved outside of a cavity of the mold frame. The movable member is mounted to at least one of the upper mold frame and the lower frame.
Patent KR-100289094-B1 (KR)
Title: 밀링 커터용 절삭 삽입체
IPC: C23G5/00
Filed: 1993-09-02
Granted: 2001-05-02
Abstract: 본 발명은 제1, 제2 및 제3의 연속적인 성분 절삭날들을 구비하는 적어도 하나의 주 절삭날을 갖고, 각각의 제2 성분 절삭날은 보어와 사실상 동일 공간에 걸쳐있고, 상기 제1 및 제3 성분 절삭날들이 각각의 길이보다 사실상 더 긴 길이를 갖고, 커터 공구의 회전축에 대해 상기 제1 및 제3 성분 절삭날들에 의해 각각 한정된 축방향 경사각들보다 사실상 더 작은 양의 값인 축방향 경사각을 커터 공구의 상기 회전축에 대해 형성하는, 회전식 밀링 커터 공구에 사용하기 위한 절삭 삽입체에 관한 것이다.
Patent KR-960008758-B1 (KR)
Title: Machine for manufacturing a fishing reel and line with multiple hooks
Inventor: KIM YOUNG-JOO
IPC: A01K91/04
Filed: 1993-09-14
Granted: 1996-07-03
Abstract: The apparatus enhances the productivity and the stability of the steps for manufacturing of fishing reels and lines with multiple hooks. The tying steps are is composed of two step. The first one is to tie the hooks to the end of the snells and the second one is to tie the other end of the snells at a long main line at uniform intervals. The apparatus includes an automatic feeding device(A) and a tying device(B). The feeding device feeds the snells and the hooks at uniform intervals. The tying device ties the hooks on the snells and snells at the main lines. The danger of injuring hands during the manufacturing is reduced by using the apparatus.
Patent KR-950007532-B1 (KR)
Inventor: KATSURA KOYO
IPC: G06K9/00
Filed: 1993-09-25
Granted: 1995-07-11
Abstract: 내용 없음.
Patent KR-0131750-B1 (KR)
Title: Phase shift mask and fabrication method thereof
Inventor: HAM YOUNG-MOK
IPC: H01L21/027
Filed: 1993-09-28
Granted: 1998-04-14
Abstract: A phase shift mask and method thereof is provided to prevent formation of unnecessary patterns. The method comprises the steps of: forming bar-shaped chrome patterns(1) having a spaced distance on a quartz substrate(10); forming a phase shifting pattern(2) such as SOG(spin on glass) or SiO2 on a portion of the chrome patterns(1); and forming a photoresist pattern(20a) used as phase shifting layer the range of 0 -108 degrees at back-side of edge of the phase shifting pattern(2) by exposing and developing a positive photoresist(20) using as the phase shifting pattern(2) and the chrome pattern(1) as a mask.
Patent KR-100328139-B1 (KR)
Title: 저(low)전압전력공급원상에서동작하는전하펌프
IPC: G11C17/00
Filed: 1993-09-28
Granted: 2002-08-14
Abstract: 전압 공급신호의 진폭을 증가시키는 전하 펌프가 개시되어 있다. 상기 전하 펌프는 보조 펌프, 버퍼단, 및 주 펌프를 포함한다. 상기 보조펌프는 한쌍의 상보 클록신호에 응답하여 여러개의 중간 전압신호를 발생시킨다. 각각의 중간 전압신호는 상기 전압 공급신호의 진폭보다 큰 서로 다른 진폭을 갖는다. 상기 버퍼단은 상기 보조펌프에 의해 발생된 여러개의 중간 전압 신호에 응답하여 한쌍의 상보 클록신호의 진폭을 증가시킨다. 상기 주 펌프는 상기 버퍼단에 의해 발생된 진폭이 증가된 한쌍의 상보 클록 신호에 응답하여 상기 전압 공급신호의 진폭을 증가시킨다.
Patent KR-960011737-B1 (KR)
Inventor: HAYASHI KENICHIRO
IPC: H04N7/015
Filed: 1993-10-08
Granted: 1996-08-30
Abstract: 내용없음.
Patent KR-960014672-B1 (KR)
Title: Wide-band automatic gain control
Inventor: HA KYUNG-MIN
IPC: H04B1/16
Filed: 1993-12-27
Granted: 1996-10-19
Abstract: In the automatic gain control apparatus applied an electric wave signal receiving device including a radio frequency(RF) receiving means 22 and an intermediate frequency(IF) amplifying means 23, the apparatus comprises: an envelope detector means 24 for envelope detecting the signal outputted from the intermediate frequency amplifying means 23; an analog/digital converting means 25 for analog/digital converting the output of the envelope detector means 24; a microprocessor for inputting the digital signal outputted from the analog/digital converting means 25, and providing the automatic gain control signal into the intermediate amplifying means 23; and a control means 27 for providing the gain adjustment control signal into the microprocessor.
Patent KR-960005958-B1 (KR)
Title: Apparatus for producing thermal bonding polypropylene staple fiber
Inventor: PARK SOON-JONG
IPC: D01D5/088
Filed: 1993-12-29
Granted: 1996-05-06
Abstract: In a compact-type spinning machine for manufacturing monofilament, the cooling device(60) with a space of 30-50mm below the spinneret(10) is placed at the center of yarn way(30), and comprises injection part(51) in the center and holes(52) for cooling air on the top. The cooling air blown at 5-10m/s to the yarn way(30) for holes(52) of cooing air through the injection part(51). Without a conjugate spinning machine, a conjugate yarn in which polypropylene compn. of high and low molecular weight has sea and island morphology can be made by controlling the oxidation speed of filament surface with temp. of spinneret and cooling air.
Patent RO-119934-B1 (RO)
Title: Positioning device for pinion milling cutters
Inventor: NUTU CONSTANTIN
IPC: B23Q39/00
Filed: 2000-01-24
Abstract: The invention relates to a device for positioning the pinion milling cutters, employed in the wood industry. According to the invention, the device comprises a drilling machine (A) provided with some working chucks (5) wherein some pinion milling cutters (7) are fastened by means of some left-right connecting bolts (6).
Patent RO-122934-B1 (RO)
Title: Installation for testing destructive overpressure behaviour
Inventor: VLAD DUMITRU
IPC: G01N3/06
Filed: 2006-07-05
Abstract: The invention relates to an installation for testing the behaviour of resilient elements of the Bourdon tube type under destructive overpressure conditions. According to the invention, the installation consists of a base plate (1) resting on four legs (2) adjustable in height, on which there is placed a connection block (3) whereinto pressurized fluid is introduced through an intake conduit (4), inside the connection block (3) there being also mounted a pressure gauge (5) which indicates the fluid pressure in the circuit, a conduit (6) linking the connection block (3) to a valve (7), a working enclosure being supplied by means of another conduit (8) linking the valve (7) and the filling chamber (19) wherein there is mounted a piston (10) actuated by an actuating device (11), the filling chamber (19) being in connection with a dynamic pressure transducer (12) and a Bourdon tube.
Patent RS-53658-B1 (RS)
Inventor: BOEBEL TIMOTHY
IPC: C07D239/47
Filed: 2010-08-05
Abstract: Jedinjenje Formulepri čemu je R1:H;C1-C6 alkil opciono supstituisan sa 1-3 R4;C1-C6 alkenil opciono supstituisan sa 1-3 R4;C3-C6 alkinil opciono supstituisan sa 1-3 R4;fenil ili benzil, pri čemu svaki fenil ili benzil može biti opciono supstituisan sa 1-3 R5; ili sa 5- ili 6-članim zasićenim ili nezasićenim sistemom prstenova, ili sa 5-6 kondenzovanim sistemom prstenova, ili sa 6-6 kondenzovanim sistemom prstenova, od kojih svaki sadrži 1-3 heteroatoma, pri čemu svaki prsten može biti opciono supstituisan sa 1-3 R5, bifenilom ili naftilom opciono supstituisanim sa 1-3 R5;-(CHR6)mOR7;-C(=O)R8;-C(=S) R8;-S(O)2 R8;-C(=O)O R8;-C(=S)O R8;-(CHR6)m N(R9)R10;-C(=O)N(R9) R10; ili-C(=S)N(R9) R10;pri čemu m je ceo broj od 1-3;R2 je H ili C1-C6 alkil opciono supstituisan sa R4;alternativno tome R1 i R2 mogu zajedno da formiraju =CR11N(R12)R13;R3 je -C(=O)OR8 ili -C(=S)OR8;R4 je nezavisno halogen, C1-C6 alkil, C1-C6 haloalkil, C1-C6  alkoksi, C1-C6 haloalkoksi, C1-C6 alkiltio, C1-C4 haloalkiltio, amino, halotio, C1-C3 alkilamino, C2-C6 alkoksikarbonil, C2-C6 alkilkarbonil, C2-C6 alkilaminokarbonil, hidroksil, ili C3-C6 trialkilsilil,R5 je nezavisno halogen, C1-C6 alkil, C1-C6 haloalkil, C1-C6 alkoksi, C1-C6 haloalkoksi, C1-C6  alkiltio, C1-C6 haloalkiltio, amino, C1-C6 alkilamino, C2-C6 dialkilamino, C2-C6 alkoksikarbonil, ili C2-C6 alkilkarbonil, nitro, hidroksil, cijano, ili halotio;R5 je H, C1-C6 alkil, C1-C6 alkoksi, fenil ili benzil, pri čemu svaki fenil ili benzil može biti opciono supstituisan sa 1-3 R5;R7 je H, C1-C6 alkil, C2-C6 alkenil, C3-C6 alkinil, C1-C6 haloalkil, C1-C6 alkoksialkil, C2-C6 alkilkarbonil, fenil ili benzil, pri čemu svaki fenil ili benzil može biti opciono supstituisan sa 1-3 R5, ili sa 5- ili 6-članim zasićenim ili nezasićenim sistemom prstenova, ili sa 5-6 kondenzovanim sistemom prstenova, ili sa 6-6 kondenzovanim sistemom prstenova, od kojih svaki sadrži 1-3 heteroatoma, pri čemu svaki prsten može biti opciono supstituisan sa 1-3 R5, bifenilom ili naftilom opciono supstituisanim sa 1-3 R5;R8 je H, C1-C6 alkil, C2-C6 alkenil, C3-C6 alkinil, C1-C6 haloalkil, C1-C6 alkoksialkil, -(CH2)2OCH2(C6H5), fenil ili benzil, pri čemu svaki fenil ili benzil može biti opciono supstituisan sa 1-3 R5; ili sa 5- ili 6-članim zasićenim ili nezasićenim sistemom prstenova, ili sa 5-6 kondenzovanim sistemom prstenova, ili sa 6-6 kondenzovanim sistemom prstenova, od kojih svaki sadrži 1-3 heteroatoma, pri čemu svaki prsten može biti opciono supstituisan sa 1-3 R5, bifenilom ili naftilom opciono supstituisanim sa 1-3 R5;R9 je H, C1-C6 alkil, C1-C6 haloalkil, C1-C6 alkoksialkil, C2-C6 alkilkarbonil, fenil ili benzil, pri čemu svaki fenil ili benzil može biti opciono supstituisan sa 1-3 R5; ili sa 5- ili 6-članim zasićenim ili nezasićenim sistemom prstenova, ili sa 5-6 kondenzovanim sistemom prstenova, ili sa 6-6 kondenzovanim sistemom prstenova, od kojih svaki sadrži 1-3 heteroatoma, pri čemu svaki prsten može biti s
Patent SA-112330630-B1 (SA)
Title: A useful composition for lithium ion batteries
Inventor: CLIVE P BOSNYAK
Filed: 2012-06-23
Abstract: Lithium Ion Batteries Using Discrete Carbon Nanotubes, Methods for Production Thereof and Products Obtained Therefrom
Patent SA-113340314-B1 (SA)
Title: Coated article of low-e coating and method of making same
Inventor: BRENT BOYCE
Filed: 2013-02-20
Abstract: A coated article is provided so as to include a low-E (low emissivity) coating having an infrared (IR) reflecting layer(s) of or including a material such as silver (Ag), which is provided between a pair of contact layers. The low-E coating includes an overcoat having at least one layer of or including zirconium oxide and/or a substantially metallic layer. The overcoat has been found to improve the durability of the coating without significantly sacrificing desired optical characteristics. Such coated articles may be used in the context of windows. Fig. 1
Patent SA-119410247-B1 (SA)
Inventor: MONA MOHAMMED SALEH AL DOSARY
Filed: 2019-11-27
Abstract: يتعلق الاختراع بجهاز شم رقمي للحشرات حيث تم تصميمه بطريقة يمكنه التعامل مع حساب التجربة باستخدام متحكم ARDUINO UNO وأجهزة استشعار الحركة وعرض النتائج على شاشة LCD. كما تمت إضافة بعض التحسينات على الجهاز بما يمكن معها من سهولة فك و تركيب الجهاز. لقد وضعت الحساسات (أجهزة الاستشعار) على جانبي صندوق الاختبار ويتم معايرتها لاكتشاف الأشياء الصغيرة مثل الحشرة ، مبرمج متحكم دقيق لحساب IR% باستخدام الصيغة: IR= (s-c) / (s + c) × 100 ، عندما يتم اكتشاف عينة إما في المستشعر "S" أو "C" ، يتم إرسالها إلى المتحكم الدقيق ثم يدخل في المعادلة ، وهو مبرمج لأخذ 10 عينات من الحشرات في كل تجربة. بعد اختبار الحشرات العشرة بشكل فردي ، ستظهر القيمة النهائية (IR) على شاشة LCD. يمكن بعد ذلك إعادة تشغيل الجهاز ويمكن تكرار التجربة باستخدام مواد مختلفة. يتعلق الاختراع بجهاز شم رقمي للحشرات حيث تم تصميمه بطريقة يمكنه التعامل مع حساب التجربة باستخدام متحكم ARDUINO UNO وأجهزة استشعار الحركة وعرض النتائج على شاشة LCD. كما تمت إضافة بعض التحسينات على الجهاز بما يمكن معها من سهولة فك و تركيب الجهاز. لقد وضعت الحساس
Patent SA-516370735-B1 (SA)
Inventor: ZERETZKE NORBERT
Filed: 2016-03-13
Abstract: يتعلق الاختراع الحالي بنظام تجميع assembly system (100؛ 100') لتثبيت جزء ربط attachment part (8) بقضيب-C C-rail (1), والذي يكون له طرفين مجهزين جانبيين laterally arranged limbs (2, 3) وشريطين تثبيت surrounding strips (4, 5) مواجهين لجزء الربط (8) ويتم تجهيزهما عند مسافة من بعضهما البعض, يكون جزء الربط (8) المذكور قابل للضغط مقابل الأسطح الخارجية (28) لشريطين التثبيت (4, 5) للقضيب-C (1) بواسطة وصلة لولبية screw connection (7, 7'). من أجل منع انحناء القضيب-C (1) تحت تأثير أحمال عالية, يقترح الاختراع عنصر تثبيت على شكل طوق bracket-shaped securing element (17) يتم تجهيزه بين جزء الربط (8) وشرائط التثبيت (4, 5) عند استخدام نظام التجميع (100, 100') كما هو مقرر بحيث يحيط الطرفين (18, 19) لعنصر التثبيت الذي على شكل طوق (17) جزئياً على الأقل السطح الخارجي للطرفين المجهزين جانبيين (2, 3) للقضيب-C (1). شكل 1
Patent SA-518391500-B1 (SA)
Title: Systems and methods for evaluating and optimizing stimulation efficiency using diverters
Inventor: HUANG JIAN
Filed: 2018-05-02
Abstract: The disclosure pertains to the determining the efficiency (1103) of stimulation operations in a hydrocarbon well. Stimulation is performed in a hydrocarbon well and various data is obtained therefrom. The data is used to develop a simulation of fluid flow in the well and the simulation is used to model a synthetic tracer log (1400, 1450, 1500, 1550), which corresponds to a modeled level of efficiency. Numerous synthetic tracer logs (1400, 1450, 1500, 1550) may be generated in this way so that tracer logs (1400, 1450, 1500, 1550) are available for a variety of different stimulation efficiencies. In order to determine the efficiency of an actual stimulation, the real tracer log (1600) of the stimulated well may be compared to the synthetic tracer logs (1400, 1450, 1500, 1550) in search of a match. When the real tracer log (1600) matches a synthetic tracer log (1400, 1450, 1500, 1550) the modeled efficiency of the synthetic log (1400, 1450, 1500, 1550) may be used as the actual or true ef
Patent SA-519401581-B1 (SA)
Title: A Thermochemical Reactor System for A Temperature Swing Cyclic Process With Integrated Heat Recovery and A Method for Operating The Same
Inventor: ALDO STEINFELD
Filed: 2019-04-15
Abstract: The present invention relates to a thermochemical reactor system for a temperature swing cyclic process with integrated heat recovery comprising at least two modules, wherein each module comprises at least one chemical reaction zone (CRZ) and at least one thermal energy storage unit (TES), wherein the at least two modules are operationally connected for at least one heat transfer fluid (HTF) for transporting heat between the two modules, wherein each chemical reaction zone (CRZ) comprises at least one reacting material that undergoes in a reversible manner an endothermic reaction at temperature Tendo and an exothermic reaction at temperature Texo, wherein Tendo and Texo differ from each other, wherein the at least one reacting material is provided in at least one encapsulation within each of the chemical reaction zones (CRZ) such that a contact of the reacting material and the at least one heat transfer fluid is avoided. The present invention relates further to a method for operating s