baber/WOPTO huggingface dataset:
Patent KR-940007065-B1 (KR)
Title: Overetching method of semiconductor substrate
Inventor: PARK TAE-HUN
IPC: H01L21/306
Filed: 1991-12-04
Granted: 1994-08-04
Abstract: The overetching method of semiconductor substrate is disclosed wherein damage of wafer is cured or the wafer surface is cleaned using a overetching solution formed of HNO3, HF, H2O2 and H2O, thereby controlling the etch rate easily.
Patent KR-950000108-B1 (KR)
Title: Multi-layer metal wiring method
Inventor: PARK JONG-SONG
IPC: H01L21/768
Filed: 1991-12-18
Granted: 1995-01-09
Abstract: The method includes the steps of applying an interlayered insulating film (12) on the lower metal layer (11) to form a via hole into the layer (12), depositing a upper metal layer (13) thereon with the mixed metal of silicide and Al by co-sputtering method, and heat-treating the upper metal layer (13) to reflow the Al material having a low melting point to fill the Al on the bottom of the via hole and to leave the silicide material alone. The method improves the step coverage of the upper metal layer.
Patent KR-940004879-B1 (KR)
Inventor: PISTOULEY CHRISTOPHE
IPC: G01D5/26
Filed: 1990-06-20
Granted: 1994-06-02
Abstract: 내용 없음.
Patent KR-960010225-B1 (KR)
Inventor: HISAMI KOBAYASHI
IPC: B65G7/06
Filed: 1992-04-11
Granted: 1996-07-26
Abstract: 없음
Patent KR-100207871-B1 (KR)
Inventor: SHIBANUMA TAKASHI
IPC: B01J27/132
Filed: 1992-05-23
Granted: 1999-07-15
Abstract: 비표면적이 적어도 170㎡/g 이상인 크롬 옥사이드를 포함하는 불소화 촉매는 불소화수소와 함께 할로겐화 탄화수소의 불소화를 촉매할 수 있으며, 고활성 및 긴 촉매 수명을 갖는다.
Patent KR-950001393-B1 (KR)
Title: Jumbo bobbin and releasing apparatus therefor
Inventor: LEE HAN-U
IPC: B65H75/00
Filed: 1992-06-11
Granted: 1995-02-18
Abstract: The apparatus makes a combination or separation of the bobbin easy by forming a screwed guide ring with hard plated circumference. The apparatus comprises screwed grooves (2a,2b) formed on the circumference of a partition (2); an open groove (2') formed in the middle of the partition (2); the hard plated guide ring (3) positioned on the outer face of the partition (2); a curved part (3') postioned on the upper part of the open groove (2'); guide parts (3a,3b) positioned on the inner part of the open groove (2'); a support plate (4) fixed to a rotary shaft (6); an unravelling wheel (5) formed on the outer circumference of the jumbo bobbin.
Patent KR-950012926-B1 (KR)
Title: Forming method of mid-sole
Inventor: BAE YONG-TAE
IPC: A43B17/14
Filed: 1992-07-10
Granted: 1995-10-23
Abstract: cutting the raw thin sheet drawn out of a mixture of primary materials and fibber into a size of shoe sole in the weight of 70-80g by means of a cutter; placing a piece of the sheet in a mold and foam-molding at 150deg. C; rapidly cooling the molded piece with a fan, grinding the front toe portion of the piece, and press-molding in a mold at 120deg. C for the final shape to be cooled. The method reduces the processing steps to improve the productivity of the sole.
Patent KR-940011091-B1 (KR)
Title: Disk stop method
Inventor: IM KON-HWA
IPC: G11B19/02
Filed: 1992-08-08
Granted: 1994-11-23
Abstract: The method improves performance and reliability of the product by stopping disks via break signal and changing mode instaneously. The method comprises (A) the first step of finding the rotating condition of the motor in the event of disk stop mode; (B) the second step of moving pickup at constant distance to verify the focus during the motor rotation; (C) the third step of monitoring the disk type to stop the disk via corresponding break signal.
Patent KR-950006786-B1 (KR)
Inventor: HEIBERG JACOB
IPC: A47J43/20
Filed: 1992-09-03
Granted: 1995-06-22
Abstract: 내용 없음.
Patent KR-970006795-B1 (KR)
Inventor: TAMURA TAMOTSU
IPC: G11B5/55
Filed: 1992-09-05
Granted: 1997-04-30
Abstract: 내용없음.
Patent KR-100207163-B1 (KR)
Inventor: RICE DANIEL PATRICK
IPC: H01L21/301
Filed: 1992-10-23
Granted: 1999-07-15
Abstract: 본 발명은 반도체급 실리콘을 실리콘편으로 파괴하는데 특히 유용한 저오염 충격공구이다. 저오염 충격 공구는 핸들 부분과 헤드 부분을 형성하는 코어와, 텅스텐 카바이드 합금 타격 요소와 접촉하는 헤드 부분을 구비하고 있다. 코어는 합성수지 재료로 둘러싸여 있다. 양호한 합성수지는 우레탄이다.
Patent KR-940009671-B1 (KR)
Title: Ingot removal method
Inventor: JONG KYONG-HUI
IPC: C21C7/00
Filed: 1992-10-26
Granted: 1994-10-15
Abstract: removing dust in vacuum chamber (I) through an exhaust hole of gas when pausing; B) regulating the inner temp. of I within 650-1150 deg.C; C) melting removal of the sticking ingot by injecting oxygen at the flux of 1100-1300 Nm3/hr for 2-9 min.; D) removing waste gas generated when melt-removing.
Patent KR-970002005-B1 (KR)
Inventor: ISHIKAWA TAKAYOSHI
IPC: H05K7/14
Filed: 1992-10-30
Granted: 1997-02-20
Abstract: 내용없음.
Patent KR-950008117-B1 (KR)
Title: Signaling multiplexer
Inventor: KIM CHANG-UK
IPC: H04M11/06
Filed: 1992-11-13
Granted: 1995-07-25
Abstract: This invention refers to the signaling multiplexer employs more than one terminal to communicate simultaneously using a telephone wire line by multiplexing. The signaling multiplexer multiplexes two signal of a subscriber to the signal of 2B+D.
Patent KR-960004088-B1 (KR)
Title: Manufacturing process of semiconductor device metal line
Inventor: JUNG CHANG-WON
IPC: H01L21/28
Filed: 1992-12-31
Granted: 1996-03-26
Abstract: depositing a first metal film of 1,000-3,000 angstrom thickness with depositing rate of 150-300 angstrom/sec. at 50-100 deg.C; depositing a second metal film of 1,500-2,500 angstrom thickness with depositing rate of 40-60 angstrom/sec. at 250-450 deg.C, thereon; and depositing a third metal film of 5,000-7,000 angstrom thickness with depositing rate of 150-300 angstrom/sec. at 250-450 deg.C; The high integration semiconductor has metallic wiring consisting of the uniform three layered metal film, and has improved electrical characteristics and high reliability.
Patent KR-960003118-B1 (KR)
Title: High mounted stop lamp for a car
Inventor: KIM SI-YOUNG
IPC: B60Q1/44
Filed: 1993-02-23
Granted: 1996-03-05
Abstract: The high mounted stop lamp turning on green LED in running state at night but green and red LED simultaneously in braking state includes a relay(2) connected to a stop lamp(3) and a fog lamp(4), a number of multi color LEDs((L1-4,B1-(n-1)) generating red or green light selectively according to the relay operation, and a resistor(1) of which resistance is greater than sum of inner resistance of each LED. The resistor is connected between cathode junction point of LED(L1,L4,M1,M4) and ground tap of power.
Patent KR-100187920-B1 (KR)
Inventor: MIYAZAKI DAKANORY
IPC: H01L21/304
Filed: 1993-02-25
Granted: 1999-06-01
Abstract: 처리액을 저장하는 여러 개의 처리 탱크와, 피세정물을 반송하여 상기 처리 탱크 내의처리액에 침지하는 반송수단과, 상기 처리 탱크로부터의 폐액을 희석하기 위한 희석액을 배관계를 통하여 공급하는 희석액 공급 수단과 희석된 폐액을 저장하기 위한 폐액 저장 수단을 구비한 세정 장치에 있어서, 폐액 정장 수단에 이 폐액 저장 수단내의 폐액의 온도를 검지하는 온도 측정 수단을 설치하며, 이 온도 측정 수단의 온도 측정 결과에 따라서 상기 희석액 공급 수단으로 부터의 희석액 공급량을 온도 제어 장치에 의하여 제어하도록 한 것을 특징으로 하는 세정장치에 관한 것이다. 또 배관계의 배관용 죠인트의 고정장치를 설치한다. 이와 같이 구성하므로서 처리 탱크의 파손등의 사고가 발생한 경우에 있어서도, 폐액 저장 수단내의 폐액의 온도가 이상 상승하는 것을 미연에 방지할 수 있다. 또 폐액 저장 수단내로부터 공장의 폐액계에 고온의 약액이 유출하는 것을 방지할 수가 있고, 종래에 비하여 작업의 안전성 향상을 도모할 수 있다. 또, 고정장치에 의하여 배관계의 맥동에 의한 배관용 죠인트의 느슨함을 방지할 수 있다.
Patent KR-950009133-B1 (KR)
Title: Going up and down device for stage
Inventor: CHO YONG-CHAE
IPC: A63J1/00
Filed: 1993-04-03
Granted: 1995-08-16
Abstract: a driving motor, a deceleration gear box and a limit box respectively installed on a supporting plate; a motor shaft associated straight with an input shaft of the deceleration gear box; an electronic brake installed between the input shaft and the motor shaft; the limit box having a limit gear engaged with a gear of the deceleration gear box by a center bar; the center bar having a raising limit bar and a falling limit bar which are formed horizontally; and first and second limit switches associated by first and second limit blocks and connected by an electric wire to a distribution plate.
Patent KR-100286244-B1 (KR)
IPC: C07D233/78
Filed: 1993-05-20
Granted: 2001-04-16
Abstract: There are provided methods for producing solid anhydrous methylolhydantoins. Initially, an aqueous stirrable medium is dehydrated and heated to yield a substantially anhydrous stirrable melt. The aqueous stirrable medium includes (A) a solute selected from the group consisting of (i) a dimethyloldimethylhydantoin, (ii) a hydantoin reactant, (iii) a formaldehyde source reactant, or (iv) a combination of any of the foregoing; and (B) optionally a catalyst. A molten system is then provided by adding, to the stirrable melt, a reactant mixture which includes (A)(i) the same or a different hydantoin reactant, (ii) a substantially anhydrous formaldehyde source reactant which may be the same as or different than the formaldehyde source reactant, or (iii) a combination thereof; and (B) optionally, the same or a different catalyst; wherein the molten system includes (i) at least one hydantoin reactant and (ii) at least one dehydrated formaldehyde source reactant or substantially anhydrous formaldehyde source reactant. The at least one hydantoin reactant and the at least one dehydrated formaldehyde source reactant or substantially anhydrous formaldehyde source reactant in the molten system are reacted, while reaction water is removed, to yield anhydrous molten methylolhydantoin. Finally, the molten methylolhydantoin is solidified. Alternatively, solid anhydrous methylolhydantoin is produced by reacting, in an aqueous stirrable medium as above, a reactant mixture of (i) the same or a different hydantoin reactant, (ii) a substantially anhydrous formaldehyde source reactant which may be the same as or different than the formaldehyde source reactant, or (ii) a combination thereof and (iv) optionally, the same as or different catalyst; wherein (i) at least one hydantoin reactant and (ii) at least one formaldehyde source reactant or substantially anhydrous formaldehyde reactant is present; while heating to at least the melting temperature of the methylolhydantoin and while removing substantially all water; to yield a molten methylolhydantoin; and subsequently solidifying the molten methylolhydantoin. These methods can be practiced as batch processes or as semi-continuous processes.
Patent KR-970003630-B1 (KR)
Inventor: HISASHI ARIYASU
IPC: B23K33/00
Filed: 1993-06-25
Granted: 1997-03-20
Abstract: 요약 없음
Patent KR-960014559-B1 (KR)
Inventor: BOTT RICHARD HENRY
IPC: C08F2/44
Filed: 1993-07-27
Granted: 1996-10-16
Abstract: 내용 없음.
Patent KR-960002671-B1 (KR)
Title: Lnb
Inventor: SONG HEUNG-KEUN
IPC: H04B7/155
Filed: 1993-08-30
Granted: 1996-02-24
Abstract: The control signal generating circuit for a low noise block converter of a satellite receiver comprises an oscillating unit for generating an oscillation signal with a predetermined oscillation frequency; a control unit for outputting a control signal; an oscillation signal output control unit having a first transistor which has a first terminal connected to the control unit, a second terminal to a ground and a third terminal to the oscillating unit and serves to control the oscillation signal output of the oscillating unit according to the output of the control unit; a first amplification unit for amplifying a first output signal of the oscillating unit; a second amplification unit for amplifying a second output signal of the oscillating unit; and an output unit for receiving a predetermined direct current signal and outputting the direct current signal according to the output signals of the first and second amplification units or the signal obtained by duplicating a pulse signal with the frequency of the oscillation signal to the direct current signal.
Patent KR-0132709-B1 (KR)
Title: Ink-jet recording apparatus
Inventor: MATSUI SINYA
IPC: B41J2/165
Filed: 1993-09-02
Granted: 1998-04-11
Abstract: An ink jet recording apparatus for performing a recording operation by discharging ink from recording means to a recording member, including: a plurality of recording heads and suction recovery devices; and an operation sequence for selectively recovering suction of certain recording means. <IMAGE>
Patent KR-0157068-B1 (KR)
Title: Novel 3-oxadiazolyl-1,6-naphthyridine derivatives
Inventor: OHNO KAZUNORI
IPC: C07D271/06
Filed: 1993-09-02
Granted: 1998-11-16
Abstract: A 3-Oxadiazolyl-5,6,7,8-tetrahydro-1,6-naphthyridine derivative of the formula (I): <CHEM> wherein Het is an oxadiazole ring, R1 is hydrogen atom, an acyl group, a lower alkyl group or a group of the formula: -CH2R1' (in which R1' is a cyclo-lower alkyl group, a lower alkenyl group, a lower alkynyl group, benzyl group, aryl group or a heteroaromatic group), R2 is a lower alkyl group, a cyclo-lower alkyl group, a lower alkenyl group, a lower alkynyl group, aryl group, a heteroaromatic group, a halogeno-lower alkyl group, a lower alkoxy-lower alkyl group, a lower alkoxy group, a lower alkenyloxy group, a phenoxy group or a lower alkylthio group, or a pharmaceutically acceptable acid addition salt thereof, is useful as benzodiazepine receptor agonist.
Patent KR-100283882-B1 (KR)
Title: 에폭시수지조성물 및 구리피복적층판
IPC: B32B15/08
Filed: 1993-09-22
Granted: 2001-03-02
Abstract: 내열성에 우수하고 또 저유전률의 에폭시수지조성물과, 이것을 사용하여 성형된 구리피복적층판이 개시되어 있다. 
     본 발명의 에폭시수지조성물은 (A) 3-메틸-6(C-C)알킬페놀노볼락을 글리시딜에테르화하여 얻어진 에폭시수지와 (B) 일반식(1) 
     
       
     
     (식 중 R 1 은 수소원자 또는 메틸기를 나타내며, 2개의 R 1 은 동일하거나 또는 다르며, X, X′는 할로겐원자이며, 서로 동일하거나 또는 다르다. i, j는 각각 독립적으로 1-4의 정수를 나타낸다)로 표시되는 할로겐함유 비스페놀화합물을 미리 반응시켜 얻어진 화합물과, (C) 일반식(2) 
     
       
     
     (식 중 R 2 는 수소원자 또는 메틸기를 표시하고, 2개의 R 2 는 동일하거나 또는 다르다. Y Y′는 할로겐원자이고 서로 동일하거나 또는 다르다. n은 평균반복단위수이며 1-10의 값이고, K, 1은 각각 독립적으로 1-4의 정수를 나타낸다)로 표시되는 할로겐함유 비스페놀화합물의 글리시딜 에테르화물과 미리 반응시켜서 얻어진 화합물과, (2) 에폭시경화제로 이루어지는 에폭시수지조성물에 관한 것이다.
Patent KR-960010878-B1 (KR)
Title: Double system
Inventor: YEUN JIN-SUB
IPC: H04Q3/58
Filed: 1993-10-12
Granted: 1996-08-10
Abstract: The duplexer includes the first and the second main controller circuits which output a processed data to the other part through a VME bus and stores the data supplied by the other part, thereby duplexing an auxiliary controller circuit in the event of a failure. The first circuit unit (10) comprises a duplexing control circuit (11), a main control circuit (12), and a number of auxiliary control circuits (13a-13n) whereas the second circuit unit (20) comprises a duplexing control circuit (21), a main control circuit (22), and a number of auxiliary control circuits (23a-23n).
Patent KR-0141223-B1 (KR)
Inventor: PARK KOO-MAN
IPC: G11B20/00
Filed: 1993-10-15
Granted: 1998-07-15
Abstract: 본 발명은 디브이씨알(DVCR)의 화상기록방법에 관한 것으로서, 인터프레임 코딩의 장점인 고압축성을 이용하면서 동시에 데이타량 고정의 문제를 해결하고, 트릭 플레이 등을 수행할 수 있도록 하기 위해 화상의 윤곽부분에 해당하는 인트라프레임의 저주파데이타를 한 GOP(Group of Pictures)내에서 규칙적이며 반복적으로 기록하고, 각 GOP마다 마지막에는 잔류데이타 기록영역으로 마련한다. 아울러 화상상의 소영역을 규칙적으로 또는 임의적으로 그룹지우고 동일 그룹에 속하는 모든 소영역의 저주파데이타를 각 소영역의 저주파데이타기록영역에 함께 기록하므로써 트릭 플레이시 화상의 질을 높인다.
Patent KR-0185237-B1 (KR)
Inventor: SUGITA RYUJI
IPC: G11B5/65
Filed: 1993-11-05
Granted: 1999-04-15
Abstract: 본 발명은, 재생출력의 향상과 노이즈의 저감을 달성할 수 있고, 높은 S/N을 얻을 수 있는 자기기록매체 및 그 제조방법을 제공하는 것을 목적으로 한 것으로서, 그 구성에 있어서, 기판위에 자화용이축이 막면의 법선에 대해서 경사지고있고 막속의 산소농도가 표면근방에 있어서 가장 높게 되어 있는 Co기의 제 1의 자성층이 형성되고, 그 위에 자화용이축이 막면의 법선에 대해서 경사지고 있고 막속의 산소농도가 제 1의 자성층근방에 있어서 가장 높게되어 있는 Co기의 제 2의 자성층이 형성되어 있는 것을 특징으로 한 것이다.
Patent KR-960010863-B1 (KR)
Title: Telephone user message input method in key-phone system
Inventor: CHOE SUNG-BONG
IPC: H04M1/00
Filed: 1993-11-17
Granted: 1996-08-10
Abstract: dialing(S1) function codes inputting user message by telephone users; dialing(S2) user message number of message contents after function code dialing; marking(S3) the user message inputted when the other telephone user call; cancelling(S4) the inputted user message by the return of the normal telephone user absent. The method raises work efficiency by notifying the absent content when calling from key phone by inputting necessary messages among the user messages provided by a system and improves key phone system capability by having many function for normal telephone user like key-phone.
Patent KR-970007470-B1 (KR)
Title: Grounding method of monolithic high frequency circuit
Inventor: KIM MIN-KUN
IPC: H01L23/48
Filed: 1993-12-22
Granted: 1997-05-09
Abstract: A grounding method of a super-high frequency circuit is described that can reduce the deterioration of chip performance. The ground terminals 550 to 552 of elements 540 to 542 in a chip, comprising the super-high frequency circuit, are not combined in common in the chip but laid out by being divided into terminals. The divided ground terminals 550 to 552 are connected to a common pad 570 via down bondings 560 to 562. The common pad 570 is connected to a lead 590 via a wire bonding 580. The ground terminals 550 to 552 can be connected to leads 670 to 672, respectively. Thereby, it is possible to reduce the deterioration thereof, provide the circuit design satisfying a required standard and thus make it easy to implement the circuit.
Patent KR-970004524-B1 (KR)
Title: Pipelined data transfer in pended protocol bus
Inventor: KIM SUNG-WOON
IPC: G06F13/40
Filed: 1993-12-28
Granted: 1997-03-28
Abstract: A pipelined data transfer apparatus capable of requesting new data in the middle of a data transfer is disclosed. In the apparatus, at least one P-BUS to PDT module(20) includes a PPM controller(40), a 2 stage queue(50), a data receiver/driver(70), and a control & status signal receiver/driver(60). PPM controller(40) generates a signal to control a submodule. 2 stage queue(50) stores data which are driving at a processor(30) and data receiver/driver(70) and controls processor(30) and data receiver/driver(70) to drive the data. Data receiver/driver(70) receives data which is transferred to a memory(80) through a pended protocol bus. Control & status signal receiver/driver(60) controls the pended protocol bus to send or receive a signal when transferring data.
Patent KR-960012495-B1 (KR)
Title: Macro block address memory for hdtv
Inventor: KIM JIN-KYUNG
IPC: H04N7/015
Filed: 1993-12-31
Granted: 1996-09-20
Abstract: a variable field decoder(1) for outputting a macro block(MB) increase signal to indicate a MB generating position, and extracting the moving vector and the run-level coefficient by decoding the compressed input signal; an adder(2) for adding the MB increase signal and the previous MB address to restore the MB address being decoded; an address generator(3) for generating the MB address; a flag memory(4) for storing flag signals in the MB address generating position and outputting a MB-flag; and a decoder control unit(6) for outputting the skip flag value to the position of skipped MB from the MB-flag to simplify the circuit by using the flag memory.
Patent RO-122985-B1 (RO)
Title: Oscillating vibromotor
Inventor: JEDER MIHAELA
IPC: H02K16/04
Filed: 2008-08-07
Abstract: The invention relates to an oscillating vibromotor. According to the invention, the oscillating vibromotor consists of two stators, each consisting of a mono-coil type winding (1 and 1') and a sheet-iron pack (2 and 2'), in the magnetic field obtained in the air gap, as a result of supplying the windings (1 and 1') from a source of alternating current, a mobile armature displacing axially, said armature consisting of an axle (3), integral with a cylindrical core (4), having fastened, at one of the extremities, a driving piece (6) with elastic lamellas, which imports a rotation motion to a rotor (7) fastened, by means of a rotoric axle (8) and a fixed socket (9), on a support (15) on which there is also fastened the previously presented statoric assembly.
Patent RS-53686-B1 (RS)
Inventor: STRÖDER MICHAEL DR
IPC: B01J8/00
Filed: 2011-11-23
Abstract: Separator za razdvajanje čvrstih čestica iz mešavine pare i gasa, koji separator obuhvata komoru za prah (2) sa glavnim telom (4) koje ima ulaz (14) za mešavinu pare i gasa koja sadrži čestice polukoksa i izlazni šaht (9) na dnu glavnog tela (4) za uklanjanje čestica polukoksa, gde je gornji deo glavnog tela (4) povezan sa ulazom ciklona (3) za uklanjanje finih čestica polukoksa iz mešavine pare i gasa a jedinica spiralnih transportera (13) je povezana sa dnom glavnog tela (4) gde je navedeno glavno telo (4) prekriveno eksternom izolacijom (5), i gde su kablovi za električno grejanje (7) u dodiru sa spoljnom površinom glavnog tela (4) komore za prah (2).Prijava sadrži još 13 patentnih zahteva.
Patent SA-118390423-B1 (SA)
Title: Apparatus and Method for Converting Liquid Stream into Fine Droplets
Inventor: JAGDEV KUMAR DIXIT
Filed: 2018-03-08
Abstract: An apparatus and a method for mixing and atomizing a hydrocarbon stream is disclosed. The apparatus comprises of an inner conduit having a first inlet for receiving the hydrocarbon stream, and a second inlet for receiving a primary dispersion stream. The inner conduit produces a primary mixture comprising the hydrocarbon stream and the primary dispersion stream. The apparatus further includes an outer conduit having a third inlet for receiving a secondary dispersion stream. Further, said inner and outer conduits together define an annular passage. The distal end of the annular passage defines a second set of orifices for allowing the secondary dispersion stream flowing there-through to come in contact with the primary mixture and thereby dispensing the secondary mixture so obtained through an outlet. To be published with Fig. 1
Patent SA-516371042-B1 (SA)
Title: In-situ catalyst sulfiding, passivating and coking methods and systems
Inventor: JAMES MAXIE ROBINSON
Filed: 2016-05-01
Abstract: [0002] A system and method for efficiently treating metal catalyst resident in a reactor vessel comprises a sulfiding module, a sulfur source, an ammonia source, and/or a coking source, a hydrogen sulfide detection module, a hydrogen gas detection module, a pH detection module, an ammonia gas detection module and a remote computer all arranged and configured to communicate wirelessly and to allow remote control and monitoring of the modules and process so that catalyst may be sulfided, passivated and/or soft-coked in situ.
Patent SA-516380325-B1 (SA)
Title: System for Cleaning and Sterilizing a Water Flow
Inventor: SCHUITEN MATTHIJS
Filed: 2016-11-17
Abstract: The invention relates to a system for cleaning and sterilizing a water flow. The system comprises a main treatment line with a pump to pump water from a water storage, a main filter, a sterilizing station and a system outlet. The main filter is provided with a first filter element and a backflush member to rinse the first filter element with backflush water. The secondary treatment line connects to an outlet of the backflush member, and has a backflush filter to remove silt from the backflush water. The main filter is designed such that the pressure difference over the first filter element is at least 0.1 bar (10 kPa) and the backflush filter is designed such that the pressure difference over the backflush filter element is less than 0.05 bar (5 kPa).
Patent SA-517380984-B1 (SA)
Title: Method for producing adult liver progenitor cells
Inventor: SOKAL ETIENNE
Filed: 2017-02-27
Abstract: Novel adult liver progenitor cells (called H2Stem Cells) have been have been characterized on the basis of a series of biological activities and markers. Methods for producing H2Stem Cells allow providing such cells in the form of adherent cells and three-dimensional cell clusters in suspension that can be differentiated into cells having strong liver-specific activities and/or that can be used for treating liver diseases or for evaluating the efficacy, the metabolism, and/or toxicity of a compound. FIG.1
Patent SA-519401643-B1 (SA)
Title: Surgical instrument
Inventor: ZASTROW FRANK
Filed: 2019-04-24
Abstract: A surgical instrument, in particular for use in dental surgery, with a machining device (1) and a protector device (8), wherein the machining device (1) has a shaft (2) with a connection region (3) and a hollow cylindrical head (4), wherein an active region (6), in particular for machining and/or or grinding of bone, is formed at a distal edge (5) of the head (4), wherein the protector device (8) surrounds the head (4), at least in regions, and wherein the protector device (8) is rotatably coupled with a bearing element (7) of the machining device (1) extending, at least in regions, inside of the head (4). (Fig. 1)