baber/WOPTO huggingface dataset:
Patent KR-100287435-B1 (KR)
Title: Interlocking device and packaging bag fitted therewith
Inventor: TAKUBO TOYOKAZU
IPC: A44B19/16
Filed: 1993-04-14
Granted: 2001-11-22
Abstract: PURPOSE: To provide an interlocking device satisfactory in low temp. fusing ability and excellent in heat resistance together with the packaging bag fitted therewith. CONSTITUTION: The interlocking device 11 is composed of base parts 14 and 17 made of straight chain polyethylene (LL) to serve as the fusing parts to a bag body 22. These base parts 14 and 17 may alternatively be made of the resin consisting straight chain polyethylene as a primary component and low- density polyethylene(LDPE) as a secondary component. The LDPE is contained in the resin in an amount of about 5-40wt.%. A packaging bag 24 is formed with the interlocking device 11 fused to the bag body 22 via its base parts 14 and 17.
Patent KR-960011386-B1 (KR)
Title: Processes for preparation of quinoline derivatives
Inventor: PARK MYUNG-HWAN
IPC: C07D401/04
Filed: 1993-05-26
Granted: 1996-08-22
Abstract: The method for preparing 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7 -piperazinyl-quinoline-3-carboxylic acid and its salts with HCl of formula (I) comprises reacting 1-cyclopropyl-1,4-dihydro-6-fluoro-7-halogeno-4-oxo-quinoline-3-carboxylic acid of formula (II) with piperazine of formula (III) using silicon oxide or a compound containing silicon oxide as catalyst in an inert organic solvent. In the formula (II), X is chlorine or fluorine.
Patent KR-100267043-B1 (KR)
Title: Preparation process for esters of 2,2-dimethyl 3-((z) 1- prophenyl) cyclo propane carboxylic acid and intermediates
Inventor: DIDIER BABIN
IPC: C07C327/44
Filed: 1993-05-31
Granted: 2000-09-15
Abstract: The invention relates to a new process for the preparation of the compounds (I): 
 <IMAGE> 
 where R represents a cleavable ester residue or an ester residue known in the chemistry of pyrethrinoids, and R' represents a hydrogen atom or an optionally substituted heterocycle, aryl (6-14C), cycloaliphatic (3-7C) or saturated or unsaturated alkyl (1-18C) radical, characterised in that an ester (II): 
 <IMAGE> 
 is treated with a halogenating agent and then with a base and a compound R'-OH. 
<??>The invention additionally relates to new intermediates.
Patent KR-0137115-B1 (KR)
Inventor: SATO SHIZUO
IPC: B31B11/00
Filed: 1993-07-13
Granted: 1998-04-28
Abstract: 복수매의 지제시트재를 사용하여 전기제품이나 정밀기계등, 충격으로부터의 보호가 필요한 물품을 수용할 수 있는 지지 보호체를 제공한다. 
     수납물품(M)에 접하는 중앙판(11)을 가지며 그 주위에 설치한 수납물품을 에워싸고 일어서는 내측판(12)과, 그 내측판의 단부로부터 바깥쪽에 구부려지는 제1중간판(13)으로 이루어지는 제1블랭크(10)와, 상기 중앙판과 대략 동일형의 중앙공간을 가지며 그 주위를 에워싸고, 상기 제1중간판(13)의 아래 또는 위에 겹쳐지는 제2중간판(23)과, 상기 내측판의 외측을 에워싸고 제2중간판 주위로부터 아래쪽에 구부려지는 외측판(24)으로 이루어지는 제2블랭크를 구비하고 있고, 제1중간판(13)과 제2중간판(23)을 겹쳐 각부가 상기 위치관계를 취하도록 짜맞춤으로써, 양 중간판의 폭과 같은 사이의 공간(55)을 내측판과 외측판과의 사이에 형성한 다중구조에 의해 이루어지는 지지 보호체.
Patent KR-970003486-B1 (KR)
Title: Grinding machine for ball
Inventor: YUN KOO-HYUN
IPC: B24B11/02
Filed: 1993-07-19
Granted: 1997-03-18
Abstract: The raw ball materials(18) is placed in the introduction barrel(8), and start up the motor(5), rotating the circular abrasive stone plate at high speed. The raw ball materials rotates along the inner wall of the introduction barrel(8) by the centrifugal force, and is placed on the semi-circular introduction plate(9), where it rotates along the curve of the semi-circular introduction plate(9). In this barrel the rotating direction of the raw ball materials(18) changes variously as the grinding proceeds, spherical grinding is performed well with reduced production cost. And as it does not have a bubble inside the ball, the quality is outstanding.
Patent KR-100270446-B1 (KR)
Inventor: KOBUCHI TOSHIYUKI
IPC: A01D45/26
Filed: 1993-07-30
Granted: 2000-12-01
Abstract: 본 발명의 수확기는, 그 후방부가 기체에 회전이동이 자유롭게 장착되는 지지프레임과, 프레임을 아래쪽을 향해 경사진 상태로 지지하는 유압실린더를 보유한다. 그리고, 한 쌍의 스크루우컨베이어로 구성되는 스크루우컨베이어장치는 프레임에 회전이 자유롭게 설치되며, 결구야채를 뽑아내는 뽑음부와 뽑아낸 야채를 장치의 후방부로 반송하는 반송부를 구비하고 있다. 기체의 후방부에는 야채를 처리하기 위한 작업부가 설치된다.
Patent KR-960008742-B1 (KR)
Title: Digital to an analog converter composed by bicmos
Inventor: KIM CHANG-HYUN
IPC: H03M1/66
Filed: 1993-08-14
Granted: 1996-06-29
Abstract: The BiCMOS digital-analog converter is provided to execute the operation with very low voltage and to integrate with simple circuit composition and comprises: a free charge circuit(10) which supplies current by driving according to the enable signal(11); an input circuit (20) which transforms the current of the free charge circuit(10) to the current corresponding to the digital signal(D0-Di,/D0-/Di) and outputs the current; a output current generating circuit(30) which comprises bipolar transistors(M12,M11) outputting the amplified current of the input circuit(20).
Patent KR-950012012-B1 (KR)
Title: Speed sensing device of digital speed controller
Inventor: KIM JONG-PIL
IPC: G05D13/00
Filed: 1993-08-18
Granted: 1995-10-13
Abstract: The number of pulses of Nth preceding sampling time to current sampling time is used to increase resolution of encoder. The circuit comprises an encoder(113) for detecting rotating speed of a motor, a pulse counter(117) for counting number of pulses generated by the encoder(113) and buffer unit(125) for comprising N number of digital buffers to storing accumulated pulse numbers of nth preceding sampling time to current sampling time.
Patent KR-100259002-B1 (KR)
Title: Semiconductor laser and its manufacturing method
Inventor: KIM JEONG-RYEOL
IPC: H01S5/30
Filed: 1993-09-23
Granted: 2000-06-15
Abstract: PURPOSE: A semiconductor laser and a method for manufacturing the same are provided to allow ease control of a longitudinal mode, improve the light emitting efficiency and astigmatism, and avoid diffusion of impurities due to grown active layer after a thermal etching process using As. CONSTITUTION: A semiconductor laser includes a substrate(1) made of n-GaAs, etc., a lower buffer layer(2) made of n-GaAs, etc., the first spacer(3) made of n-InGaP, etc., the first lower clad layer(4) made of n-AlGaAs, etc., the second spacer(5) made of n-InGaP, etc., the second lower clad layer(6) made of n-AlGaIn, etc., an active layer(7) made of GaInP, etc., an upper clad layer(8) made of p-AlGaInP, etc., an upper buffer layer(9) made of p-InGaP, etc., and a cap layer(10) made of p+/-GaAs, etc. The first lower clad layer(AlX Ga1-x(x=0.7))(4) and the second lower clad layer(AlGaInP)(6) constitute a dual-clad layer and form a ridge stripe. Thus, leakage of current can be prevented and optical efficiency can be improved.
Patent KR-0143046-B1 (KR)
Inventor: LEE JUNG-WOO
IPC: H04Q1/20
Filed: 1993-10-22
Granted: 1998-08-17
Abstract: 본 발명은 교환기에 관한 것으로, 국간접속 시뮬레이션을 하고자 할때 서로 다른 교환기의 서비스를 제공받은 가입자가 서로 호출 및 착신을 하게 하지 않고 한대의 교환기가 시뮬레이터 제어부를 구비하여 톤 송수신카드를 이용해서 자동적으로 시뮬레이션을 구현할 수 있을 뿐만 아니라 시뮬레이션 도중 이상이 발견될 경우 원인 파악을 쉽게 할 수 있기 때문에 재정 및 시간절약을 할 수 있다.
Patent KR-0136742-B1 (KR)
Inventor: TOKUYAMA MICHIKO
IPC: H01L21/322
Filed: 1993-12-24
Granted: 1998-04-29
Abstract: 주 표면(31a)을 가진 실리콘 기판(31)에서 오염물질(32)을 제거하기 위하여 주 표면을 산화시켜 형성된 산화막(33)상에 다결정 실리콘 막(34)이 형성된다. 그 결과 오염물질은 주로 산화막과 다결정 실리콘 막사이의 경계면 주위에 집중된다. 그후 산화막과 다결정 실리콘 막은 실리콘 기판에서 제거된다. 그러므로 오염물질은 산화막과 다결정 실리콘 막과 함께 실리콘 기판에서 제거된다.
Patent KR-0167580-B1 (KR)
Inventor: NAM YONG-SUB
IPC: B60N2/22
Filed: 1993-12-30
Granted: 1999-01-15
Abstract: 본 발명은 자동차 시트의 등받이에 고정되어 시트의 내, 외측 고정프레임 사이에서 축을 중심으로 회동가능하게 설치되는 아암과, 상기 아암을 내측 고정 프레임에 고정 및 고정 해제시키기 위한 록킹수단과, 상기 아암의 고정 해제시 아암을 소정각도 회동시키기 위한 회동수단과, 충돌감지센서로부터 신호를 받아 상기 록킹수단 및 회동수단을 동시에 구동시켜 아암이 소정각도 회전하게 하는 구동수단으로 구성하여 차량 충돌시 시트(3)의 등받이(1)가 뒤로 젖혀져 운전자를 보호할 수 있는 안전장치를 제공한다.
Patent RO-118186-B1 (RO)
Title: Device for protection against flame flashback while processing metals with oxy-gas flame
Inventor: MITROI SERAFIM
IPC: B23K5/00
Filed: 2000-03-22
Abstract: The invention relates to a device for protection against flame flashback while processing metals with oxy-gas flame, meant especially for equipping the acetylene generators. According to the invention, said device comprises an admission chamber (A), having inside a liquid retained by a membrane plug (4) oriented by a stopper (5) provided with orifices. The gas passing through the meshes of a sieve (8), which makes the connection to a combustion and discharge chamber (B), passes out towards the consummer through a nozzle (9). In the moment of the flame firing and propagation towards the generator, the sieve (8) having the mesh diameter under the critical flame propagation limit prevents the propagation thereof. The pression formed by the gas firing actuates upon the membrane plug (4) obturating the gas inlet orifice (2), and the pressurized burnt gases break the membrane (10) and pass out through a sieve (11) which does not allow the flame propagation into the atmosphere.
Patent RO-121200-B1 (RO)
Title: Scraper conveyor
Inventor: SERAFICEANU AURELIAN
IPC: B65G19/10
Filed: 2002-03-07
Abstract: The invention relates to a scraper conveyor of the double chain type which is centrally positioned within a metal frame, to be used mainly in the mining industry, for conveying the excavated bulk material. According to the invention, the scraper conveyor is of the type with a double chain which is centrally postioned within a metal frame (1), the chains (3) being formed by some sections (a) on which the scrapers (4) are mounted by means of some flanges (5) fastened by screws (6), each chain (3) being driven by two pairs of driving mechanisms located at both ends of the metal frame (1), one pair for each longitudinal moving direction of the chains (3), each pair of driving mechanisms acting upon one chain wheel (2 and 14) engaging with the chains (3).
Patent RO-120776-B1 (RO)
Title: Device for hot dip coating of metal strips
Inventor: BERGMANN FRANK
IPC: C23C2/40
Filed: 2003-02-20
Abstract: The invention relates to a device for hot dip coating of metal strips. According to the invention, the device comprises a tank (3) that contains a coating metal (2) in fluid state and a guiding channel (4) in whose proximity there is installed an electromagnetic inductor (5) provided with some main coils (6 and 7) and respectively correction coils which are arranged in succession in the direction of movement of the metal strips (1), the correction coils (7) are arranged in staggered manner relatively to one another, perpendicularly to the direction of movement and perpendicularly to the normal direction (N) to the surface of the metal strip (1).
Patent RO-122269-B1 (RO)
Title: Laminated product for slabs, paving blocks and street curbs, and process for making the same
Inventor: DUCA ALEXANDRU
IPC: B32B13/12
Filed: 2005-03-08
Abstract: The invention relates to a laminated product for slabs, paving blocks and street curbs, for pedestrian traffic or for outdoor arrangements, in parks or playgrounds for children, or for spaces meant to practice sport, and to a process for making the same. According to the invention, the laminated product consists of two layers, directly bonded to each other in the die, the lower layer consisting of vibrated or pressed concrete, and the upper layer consisting of granules of rubber bound with a urethane polymer, the height ratio between the upper layer and the lower ranging between 1/4...1/8 and it is made in the die, by introducing the entire assembly into a press, at the environment temperature, for 25 min, at a pressure of 0.2...2 kgf/cm2.
Patent RO-122604-B1 (RO)
Title: Apparatus for the dynamic testing of materials
Inventor: GUTT SONIA
IPC: G01N3/42
Filed: 2007-10-11
Abstract: The invention relates to an apparatus for the dynamic impact testing and characterization of metal and non-metal materials. According to the invention, the apparatus is a portable one, consisting of a probe and an electronic unit, the probe comprising a mobile equipment (P) which, in its turn, consists of a sphere-shaped penetrator (1) made of wolfram carbide, a piezoelectric dynamic force sensor (2), a counter-weight (3), a coil (4), a disc-shaped spring (5), a launching tube (6) with reduced friction, a continuous magnet (7) made by sintering, and an external coil (8), the electronic unit being connected to the probe by a flexible cable and consisting of an energy storing system comprising an electric source, a capacitor (C) and a switch (K), a photobarrier (10 and 11), an electronic counter (12), a coil (13) and a central signal processing unit (14), upon impact, the signal of the piezoelectric sensor (2) being electromagnetically radiated by the internal coil (4) to the external coil (8) mounted on the launching tube (6), the value of the impact kinetic energy, calculated based on the speed of the mobile equipment (P), the mass thereof as well as the value and configuration of the signal of the piezoelectric sensor, being determined by a dedicated program concerning the material important characteristic value.
Patent RO-127452-B1 (RO)
Title: Installation for detecting/neutralizing dangerous gas accumulations and fire extinguishing in the loading compartment of a freight transport vehicle
Inventor: BUŞA EUGEN DUMITRU
IPC: A62C3/07
Filed: 2011-03-04
Abstract: The invention relates to a process and an installation for detecting/neutralizing dangerous gas accumulations and for extinguishing fires which may occur in a compartment of a freight transport vehicle. According to the invention, the process consists in detecting dangereous gas accumulations and neutralizing them by automatically spraying a neutralizing substance. The claimed installation consists of two or several pipes () intended to be mounted at the top of a compartment of a freight transport vehicle, throughout its length, the pipes () being provided here and there with some nozzles for spraying some neutralizing substances and placed behind some protective metal shields (), by means of some intermediate slide bearings () and some rolling bearings (), at one end the pipes () being provided with a tilting mechanism consisting of a gear reducer () driven by a tilting electric motor (); the pipes () are connected by a flexible hose () to a fixed pipe () wherethrough a neutralizing substance is brought from a heat-insulated container (), by means of some self-priming pumps (), said pumps () being power supplied from a storage battery of the vehicle and independently wireless controlled from an automation unit of the installation consisting of a series of sensors () detecting the gas accumulations, which communicates with a central viewing and monitoring control panel and a central computing unit, some video cameras () being mounted within the compartment, for visual monitoring and control purposes.
Patent RO-129260-B1 (RO)
Title: Stand for measuring friction forces in knitting needles within the bed of knitting machines
Inventor: NUŢIU EMIL
IPC: G01R27/02
Filed: 2012-07-09
Abstract: The invention relates to a stand and a method for measuring friction forces in knitting needles within the slot of the bed of a knitting machine. According to the invention, the stand comprises a device (3) on which there is fixed a slot (17) of the needle bed on which a knitting needle (24) is positioned, being actuated by some cams (13 and 14), namely a lifting one and a lowering one, fixed on a sliding plate (16) which moves on two guides (4), driven by a flexible metal wire (8) fixed on a hub (7) of a D.C. motor (6) which is controlled by two micro switches (10) as to perform an alternating motion. The method, as claimed by the invention, consists in that the movement of the cams (13 and 14) acts onto the butt (26) of the knitting needle (24) which makes it move within the slot (17) of the bed, the friction forces leading to the deformation of four resilient laminas (20) and eight strain gauges (22) the deformation of which is transmitted to a data measuring system (23) which simultaneously measures the friction forces along two directions, in the horizontal plane.
Patent RO-128801-B1 (RO)
Title: Polyether-urethane carrier for transdermal transport of phamaceutical compounds used in stomatology
Inventor: BORCAN FLORIN
IPC: A61K6/893
Filed: 2012-12-18
Abstract: The invention relates to a polyether-urethane carrier used for transdermal transport of pharmaceutical compounds of betulin, betulinic acid and oleanoic acid type, with known antibacterial and anticancer activity, which are used in medicine and stomatology. According to the invention, the carrier consists in that the synthesis is carried out by a polyaddition process between an isocyanic component of aliphatic type and a hydroxyl component consisting of a mixture of polyester and diols with a role of chain extenders, the biphasic interface chemical reaction being completed in the presence of a surfactant, in a discontinuous reactor equipped with a mechanical stirrer and a heating system at a molar ratio of 1.2 to 1 between the hydroxyl component and the isocyanic one, within the temperature range of 35...45°C, the resulting polyether-urethane carrier having a reduced toxicity, a low surfactant content and low heterogeneity index.
Patent RS-53882-B1 (RS)
Inventor: ALAGARSAMY SUDARKODI
IPC: C07K14/605
Filed: 2010-10-21
Abstract: Jedinjenje, naznaÄŤeno time, Ĺˇto ima formulu I:u kojoj:R1 je izabran iz grupe koja obuhvata H, alkil, aralkil i aril;a je izabran iz grupe koja obuhvata 0, 1, 2, 3, 4, 5, 6, i 7;R2 je heteroaril;b je 1 ili 2;R3 i R4 su nezavisno izabrani iz grupe koja obuhvata H i alkil;c i d su nezavisno izabrani iz grupe koja obuhvata 0 i 1;R5 je metil;e je 3;R6 je izabran iz grupe koja obuhvata H, alkil, cikloalkil, aril, biaril, heteroaril, i -C(O)-NH2, pri ÄŤemu je amino-kiselina, koja je formirana unutar boÄŤnog lanca na R6, u D-konfiguraciji;f je izabran iz grupe koja obuhvata 0, 1, 2, i 3. pod uslovom da ako R6 je razliÄŤit od H,f nije 0;R7 je izabran iz grupe koja obuhvata alkil, cikloalkil, aril, biaril, diaril, heteroaril i -C(O)-NH2;g je izabran iz grupe koja obuhvata 1, 2, i 3;R8 je izabran iz grupe koja obuhvata H, alkil, -CH(OH)-CH3:h je izabran iz grupe koja obuhvata 0, 1, 2, i 3;X1 je Gln ili Arg;X2, X3, i X4 su nezavisno prisutni ili odsutni, a ako su prisutni, tada su nezavisno izabrani iz grupe koja obuhvata Val, Leu, Ile, Ser, Thr, Asp, i Glu;Z je NR9R10 ili OH, pri ÄŤemu:R9 i R10 su nezavisno izabrani iz grupe koja obuhvata vodonik, alkil, heteroalkil, cikloalkil, aril, heteroaril, heteroaralkil, aralkil, i (CH2)x-[(CH2)2-O]y-(CH2)x-[NH-C(O)-CH2-O-CH2]z-C(O)-NHR11, pri ÄŤemu:R11 je H ili -[(CH2)2-O]y-(CH2)x-C(O)-NH2, a svaki x je nezavisno izabran iz grupe koja obuhvata 0, 1, 2, i 3.svaki y je nezavisno izabran iz grupe koja obuhvata 3, 4, 5, i 6,z je 0 ili 1, aR9 i R10 su ponekad spojeni tako da formiraju 4- do 7-ÄŤlani prsten koji moĹľe da bude heterocikal ili heteroaril;i njegove farmaceutski prihvatljive soli.Prijava sadrĹľi joĹˇ 19 patentnih zahteva.
Patent RS-54300-B1 (RS)
Inventor: DEWACHTER DAAN
IPC: C08F10/02
Filed: 2010-12-17
Abstract: Postupak za čišćenje sistema za dobijanje suspenzije katalizatora, pomenuti sistem za dobijanje suspenzije katalizatora se sastoji od jednog ili više tankova (2) za mulj operativno vezanih za sud (3) za mešanje pomoću jednog ili više vodova (6, 7), naznačen time, što je sistem za dobijanje suspenzije katalizatora prilagođen za dobijanje katalizatora metalocena, hroma i Ziegler-Natta-ovog katalizatora i povezan je sa reaktorom sa petljom za polimerizaciju, i postupak se sastoji iz bar jednog koraka ispiranja pomenutog sistema za dobijanje suspenzije katalizatora, ili jednog ili više njegovih delova, sa vodenim sredstvom za dezaktivaciju katalizatora, pri čemu je vodeno sredstvo za dezaktivaciju katalizatora injektovano u pomenuti sistem za dobijanje suspenzije katalizatora pod pritiskom koji je između 100 i 2000 bar. Prijava sadrži još 9 patentnih zahteva.
Patent SA-114360029-B1 (SA)
Title: Acid emulsion for acid treatment of oil reservoirs
Inventor: IBNELWALEED ALI HUSSEIN
Filed: 2014-11-11
Abstract: ACID EMULSION FOR ACID TREATMENT OF OIL RESERVOIRS SUMMARY The acid emulsion for acid treatment of oil reservoirs is an emulsion for the acid treatment of the rock reservoir around oil well bores. The acid emulsion includes an oil, such as kerosene, and an emulsifier added to the volume of oil to form an oil-emulsifier mixture. The emulsifier forms about 0.1 wt% of the oil-emulsifier mixture, and is preferably an organically modified montmorillonite clay. Brine is added to the oil-emulsifier mixture to form the acid emulsion. Preferably, the brine has a salt concentration of about 20 kppm, and is added such that the volume ratio of the brine to the oil is about 70 to 30. The pressure drop of the acid emulsion is measured using flow loop experiments with the configuration of Fig. 2. Fig 2
Patent SA-515370140-B1 (SA)
Title: 11 -Hydroxyl-derivatives of bile acids and amino acid conjugates thereof as farnesoid x receptor modulators
Inventor: PELLICCIARI ROBERTO
Filed: 2015-11-12
Abstract: The present invention provides a compound of formula (I): (I) or a pharmaceutically acceptable salt, solvate, or amino acid conjugate thereof, wherein R1, R2, R3, R4, R5, and R6 are as described herein. The present invention relates generally to selective FXR agonists and to methods of making and using them.
Patent SA-516370442-B1 (SA)
Title: Variant AAV and compositions, methods and uses for gene transfer to cells, organs and tissues
Inventor: XAVIER ANGUELA
Filed: 2016-01-21
Abstract: [0100] The invention relates to adeno-associated virus (AAV) serotype AAV-Rh74 and related AAV vectors, and AAV-Rh74 and related AAV vector mediated gene transfer methods and uses. In particular, AAV-Rh74 and related AAV vectors target polynucleotides to cells, tissues or organs for expression (transcription) of genes encoding therapeutic proteins and peptides, and polynucleotides that function as or are transcribed into inhibitory nucleic acid sequences.
Patent SA-518391777-B1 (SA)
Title: Elastomeric coatings
Inventor: ADKINSON DANA K
IPC: C09D7/61
Filed: 2018-06-11
Abstract: A polymer nanocomposite coating of an elastomeric film containing at least 30 wt% conductive nanoparticles based on combined weight of elastomer and conductive nanoparticles is provided. The conductive nanoparticles have an average particle size along each dimension of less than 500 nm for nanoparticles having an aspect ratio of less than 20:1 or have an average particle size along each dimension of less than 2000 nm for nanoparticles having an aspect ratio of 20:1 or greater. The conductive nanoparticles are formed into hierarchical micro- and nano-sized aggregates having re-entrant morphology. The coating is both superoleophobic and conductive and retains these properties even when stretched under strain to over 100%. The coatings may be produced with simple spray technology.
Patent SA-519401806-B1 (SA)
Title: Intrathecal delivery of recombinant adeno-associated virus encoding methyl-cpg binding protein 2
Inventor: KASPAR BRIAN
Filed: 2019-05-17
Abstract: Methods and materials for intrathecal delivery of recombinant Adeno-associated virus 9 (rAAV9) encoding Methyl-CpG binding protein 2 (MECP2) are provided. Use of the methods and materials is contemplated, for example, for the treatment of Rett syndrome. Figure 1
Patent SA-521421164-B1 (SA)
Title: Non-Metallic Centralizer for Downhole Drilling Apparatus
Inventor: Jimmy Dale Sandsness
Filed: 2021-02-01
Abstract: A non-metallic centralizer for use with downhole operations. The centralizer is formed of a hollow, cylindrical body, a plurality of non-metallic blades protruding from the outer surface of the cylindrical body, and a plurality of wear buttons positioned on each of the plurality of blades, each of the wear buttons having a surface designed to reduce grabbing or sticking and wear of the hollow cylindrical body. fig 1.