baber/WOPTO huggingface dataset:
Patent KR-0143228-B1 (KR)
Title: Method for preparation of sodium silicates
Inventor: SCHIMMEL GUENTHER
IPC: C01B33/38
Filed: 1990-10-23
Granted: 1998-07-15
Abstract: In order to prepare crystalline sodium silicates having a layered structure, a water content of less than 0.3% by weight and an SiO2 to Na2O molar ratio of (1.9 to 2.1):1 from a water glass solution containing at least 20% by weight of solid, the water glass solution is obtained by reaction of silica sand with sodium hydroxide solution in an SiO2 to Na2O molar ratio of (2.0 to 2.3):1 at temperatures of 180 to 240 DEG C and pressures of 10 to 30 bar. This water glass solution is treated in a spray-drying zone with hot air of 200 to 300 DEG C at a residence time of 10 to 25 s and a temperature of the waste gas leaving the spray-drying zone of 90 to 130 DEG C with formation of a pulverulent amorphous sodium silicate having a water content (determined as loss on ignition at 700 DEG C) of 15 to 23% by weight and a bulk density of more than 300 g/l. The pulverulent, amorphous, water-containing sodium silicate is placed in a tilted rotary kiln equipped with means for moving solids and treated therein counter-currently with flue gas at temperatures of more than 500 DEG C to 850 DEG C for 1 to 60 minutes with formation of crystalline sodium silicate. The rotary kiln is insulated here in such a manner that the temperature of its outer wall is less than 60 DEG C. Finally, the crystalline sodium silicate leaving the rotary kiln is comminuted by means of a mechanical crusher to particle sizes of 0.1 to 12 mm.
Patent KR-930000788-B1 (KR)
Inventor: U JAE-SOK
IPC: H01J9/20
Filed: 1990-11-03
Granted: 1993-02-04
Abstract: 내용 없음.
Patent KR-0161839-B1 (KR)
Inventor: SEO HYUN-HWAN
IPC: H01L29/772
Filed: 1990-12-18
Granted: 1998-12-01
Abstract: 본발명은 열 산화막 공정을 이용한 게이트 형성방법에 관한 것으로 기판위에 산화막, 제1질화막을 차례로 형성하고 제1질화막을 마스킹 공정으로 선택적 식각하는 공정과, 열적 산화막 공정을 이용하여 제1필드산화막을 성장시키고 제1질화막과 제1필드산화막을 제거하는 공정과, 산화막과 제2질화막을 형성하고 제2필드산화막을 성장시킨후 제2질화막을 제거하는 공정과, 산화막과 게이트 폴리및 캡 산화막을 차례로 형성하고 마스킹 공정으로 식각하여 게이트를 형성하는 공정을 차례로 실시하여서 이루어진다.
Patent KR-930006715-B1 (KR)
Title: Red filter for liquid crystal display
Inventor: SONG YON-KUK
IPC: G02F1/1335
Filed: 1990-12-18
Granted: 1993-07-23
Abstract: The red filter  of  T540-T550 <= T560-T580  of  an  optical transmissivity ?T540, T550, T560 and T580 are each  transmissivity of 540 nm, 550 nm, 560 nm and 580 nm wave length?,  for  a  liquid crystal display (LCD), is obtained by  dispersing  a  dyestuff  of acid red 52 and/or rhodamine 6 GCT into a water-soluble resin as a solvent, adding a polymer and a  photopolymerization-initiator  to the dispersed soln. to obtain a colored resist, coating the resist on the transparent electroconductive  film-coated  substrate,  and then light-exposing it by the photomasking process.
Patent KR-930007057-B1 (KR)
Title: 자기 녹음 매체
IPC: C09D175/04
Filed: 1990-04-04
Granted: 1993-07-26
Abstract: 내용 없음.
Patent KR-0135599-B1 (KR)
Title: Fluid dispenser with multi-line
Inventor: LE DEVEHAT EUGENE
IPC: F16L27/08
Filed: 1991-03-08
Granted: 1998-04-24
Abstract: An installation for temporary selective connection having fluid (in particular petroleum products) inlets and outlets comprises a set of first coupling sections (7A...7P) which move along a virtual boundary plane P which is vertical in practice, in a first direction of this plane, and a set of second coupling sections (14-1...) which move along this virtual plane, on the other side and in a second direction of the latter. Each first coupling section is connected to a first fixed section (2A...) by a deformable pipe (3A...3P) which in practice is parallel to this first direction. Each second coupling section is connected to a second fixed section (17-1...) by a deformable pipe (16-1...) which in practice is parallel to this second direction. The first fixed sections are offset parallel to the second direction and the second fixed sections are offset parallel to the first direction. These fixed sections are substantially perpendicular to the plane P. Any first coupling section can be coupled to any second coupling section. 
<IMAGE>
Patent KR-940010284-B1 (KR)
Inventor: MAGAE YOSHINORI
IPC: F01L9/10
Filed: 1991-05-10
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-100188821-B1 (KR)
Inventor: YAMAMOTO KAZUSHIGE
IPC: G05F3/26
Filed: 1991-06-14
Granted: 1999-06-01
Abstract: 본 발명은 표준적인 CMOS 프로세스기술등을 이용하여 제조되어 기준전압이 트랜지스터의 벤드갭전압에 의하여 결정되는 정전압 발생회로 특히 단일의 전원으로 구성되는 연산증폭기를 사용한 정전압발생회로에 관한 것이다. 
     본 발명은 단일의 전원으로는 동작이 불가능한 점에 관하여 해결한 정전압회로를 제공하는 것을 목적으로한다. 
     본 발명에 의하면 기준출력전압발생부를 단일전원으로 작동시킬수가 있고 회로규모의 간단화를 도모하는 것이 가능하게 된다.
Patent KR-950007347-B1 (KR)
Title: Semiconductor device with shottky junction
Inventor: NAKAMURA YOSHIO
IPC: H01L21/285
Filed: 1991-06-29
Granted: 1995-07-10
Abstract: A semiconductor device having a Shottky junction comprises: a first semiconductor area composed of an n-type semiconductor; a second semiconductor area composed of an n-type semiconductor of a higher resistance than in said first semiconductor area; an insulation film provided adjacent to said second semiconductor area and having an aperture therein; an electrode area provided in said aperture; and a third semiconductor area composed of a p-type semiconductor provided at the junction between said insulation film and said electrode area.   The electrode area is composed of a monocrystalline metal and constitutes a Shottky junction with said second semiconductor area. <IMAGE>
Patent KR-940007063-B1 (KR)
Inventor: NAMOSE ISAMU
IPC: H01L21/311
Filed: 1991-07-23
Granted: 1994-08-04
Abstract: 내용 없음.
Patent KR-940005997-B1 (KR)
Inventor: KANEKO STEVEN T
IPC: H01H13/702
Filed: 1991-08-05
Granted: 1994-06-30
Abstract: 내용 없음.
Patent KR-940011526-B1 (KR)
Title: Method for treatment of waste water from livestock
Inventor: KIM HAN-KYONG
IPC: C02F11/00
Filed: 1991-08-12
Granted: 1994-12-20
Abstract: The inflowed night soil is fermented and decomposed in culture medium layer that cultivates mixed germ on rice hulls with 1 m height from sand layer in water-purification tank. Because moisture is evaporated by generated fermentation heat, mixed germ is well multiplied. The remained waste water is repeatedly treated by complex layer that has gravel layer of 80 cm height and sand layer of 20 cm height. The used germ is sphaerotilus natans and zoogloea ramigera and Bacillus subtilis and Bacillus macerans.
Patent KR-940004245-B1 (KR)
Title: Ic reversing equipment for ic marking machine
Inventor: LEE SU-PIL
IPC: H01L21/50
Filed: 1991-08-14
Granted: 1994-05-19
Abstract: The IC reversing apparatus is disclosed in which a pair of insertion holes and an air hole are symmetrically formed to expose part of an IC from a rotor, and an aperture greater than the length of the IC exposed is formed on covers, thereby reducing production cost.
Patent KR-930012165-B1 (KR)
Title: Ldp picture stablizing circuit and method
Inventor: AN JONG-TAE
IPC: G11B20/22
Filed: 1991-10-01
Granted: 1993-12-24
Abstract: This method stabilizes  the  screen  during  constant  Linear Velocity scanning and prevents degradation  of  the  screen  while reducing costs. The circuit  consists  of  a  pick-up  (30)  which plays-back video  information,  a  video  IC  (40)  which  changes signals into image signals, clipping section (50),  and  a  system controller (70)  which  controls  each  part  of  the  system,  an oscillator (80), and a CLV scan signal generator (90).
Patent KR-940002619-B1 (KR)
Title: Apparatus for interface laser machine and cnc
Inventor: KIM JIN-SU
IPC: B23K26/062
Filed: 1991-11-12
Granted: 1994-03-26
Abstract: The Device consists of a photocoupler (1) which is connected with an output port of an open collector of a CNC, is on/off according to an input logic value of a laser control signal (B) and isolates a power source by a bias voltage (24V) of the CNC, and a three state integrated circuit (2) which is connected with a power port (Vcc) through pullup resistors (R1)(R2) and outputs a first power port (I1) or a second power port (I2) according to a selection of a select switch (Sw1).
Patent KR-940003306-B1 (KR)
Inventor: WIRTH WILLIAM F
IPC: H05G1/54
Filed: 1991-12-17
Granted: 1994-04-20
Abstract: 내용 없음.
Patent KR-940008784-B1 (KR)
Inventor: HIRAYAMA NOBUHIRO
IPC: G03G9/087
Filed: 1990-12-19
Granted: 1994-09-26
Abstract: 내용 없음.
Patent KR-950011051-B1 (KR)
Title: A steel pile-structure and working method of steel pile
Inventor: LEE MYONG-HWAN
IPC: E02D5/24
Filed: 1992-07-21
Granted: 1995-09-27
Abstract: The steel pile structure comprises a steel pipe (1), a bore piling tip member (2) slidably free-fitted into the bottom bore of the steel pipe and an aux. striking pipe (3) which is slidably inserted into the tip member through the inside of the steel pipe and delivers the striking energy from a top spacer to the tip member; the top spacer covering the top ends of both the steel pipe and the aux. striking pipe and being struck by a hammer. The piling tip member is formed by welding a thick steel plate to one end of a steel pipe piece having an outer diam. smaller than the inner diam of the steel pipe. The tip member may be piled deeper than the steel pipe and filled with concrete mixture after removing the aux. striking pipe.
Patent KR-960006385-B1 (KR)
Title: Method drawing letter & pattern for forme
Inventor: YU SEUNG-WOO
IPC: B41M5/24
Filed: 1992-08-10
Granted: 1996-05-15
Abstract: This method is used for manufacturing of Cu-Ni-Au coated name plate. The name plate is produced by the processes of transcribing of letter, trade mark and pattern on the copper plate as a starting material, copper sulphate plating of transcribed copper plate, nickel plating of copper coated copper pattern surface, and gold plating of nickel coated nickel pattern surface. The gold plating solution comprises 500g/L citric acid, 80g/L citric acid kali and 1 to 5g/L cyanide kali. The conditions of plating are the following: (1) pH is up to 4.0, (2) plating temperature is 25 to 35deg.C, (3) anode is titanium-silver plate, (4) cathode plate is nickel coated copper plate, (5) current density of cathode is 1 to 5A/dm2, and (6) plating time is 60 to 240sec. The produced name plate provides a combination of good surface color and cubic effect.
Patent KR-0135869-B1 (KR)
Inventor: KIM JONG-SUN
IPC: G06F3/14
Filed: 1992-08-31
Granted: 1998-06-15
Abstract: 본 발명은 CDG에 있어서, 화면에 표시되는 화상의 칼라를 외부로부터 조정하기 위한  CDG의 칼라 조정회로에 관한 것으로 외부로부터의 변경신호인 원시색 및 변경색과 칼라변경모드신호를 입력하기 위한 키입력수단을 더 구비하고 그래픽 프로세서에서는 그 안에 포함되는 칼라 묵업테이블로 인가되는 어드레스가 상기 원시색에 대응되는 원시어드레스인 경우에 이를 상기 변경색에 대응되는 변경어드레스로 변환하여 인가하거나 또는 상기 칼라 묵업테이블로부터 출력되는 칼라데이타가 상기 원시색에 대응되는 원시칼라데이타인 경우에 이를 상기 변경색에 대응되는 변경 칼라데이타로 변환하여 표시부로 인가함으로써 화면상의 칼라를 조정하는 것을 특징으로 하며, 종래의 없던 새로운 기능을 추가함으로써 컴팩트 디스크 그래픽 시스템의 효능을 증진시키는 잇점을 갖는다.
Patent KR-960008224-B1 (KR)
Title: Band rejection filter
Inventor: KIM JONG-HOON
IPC: H03H21/00
Filed: 1992-12-01
Granted: 1996-06-20
Abstract: a detector (20) which detects the movement by inputting the present frame and the past frame to limit the bandwidth in the direction of the time axis; a pic cell vector preprocessor (10) which determines the unit movement vector of the pic cell; an AND logic means (30) which outputs the unit movement vector in response to the detecting signal from the detector (20); a movement adjusting space filtering means (40) which performs convolution by inputting the unit movement vector from the present frame and the AND logic means (30).
Patent KR-960009251-B1 (KR)
Title: Circuit breaker
Inventor: SONG DO-YONG
IPC: H01H73/22
Filed: 1992-12-08
Granted: 1996-07-16
Abstract: The circuit breaker fast breaks the accidental current to protect parts from the melted metal of the contacting point. The circuit breaker includes: a shaft(1); a contacting member(4) hinged on the shaft with a pin(9) a latch(7) moved by the contacting member(4); and a compression coil spring(12) mounted between the shaft(1) and the latch(7) to apply rotational force to the latch(7) in one direction.
Patent KR-970003547-B1 (KR)
Title: Transmission
Inventor: KIM NAM-JONG
IPC: B60K20/00
Filed: 1992-12-15
Granted: 1997-03-20
Abstract: The control part(2) detects the change of voltage of the slant road detecting part(21) and judges whether it is maintained for the set time. In case the road is inclined over specific degree causing the value of the variable resistance(12) to be changed, which lasts for more than a certain period of time, the control part using the size of the detected voltage, judges whether the road whereon the car is running is slant more than a certain degree. When the degree of slant is higher than the set degree, it checks if the degree of slant is higher than 0 to judge whether the slant is declined or inclined. In case the slant degree is higher than 0, it means the road is inclined.
Patent KR-960005581-B1 (KR)
Inventor: KONOSHITA JUNICHI
IPC: H01S5/12
Filed: 1992-12-17
Granted: 1996-04-26
Abstract: 내용 없음.
Patent KR-960006070-B1 (KR)
Title: Agent for improving of artificial snow
Inventor: HAN SUK-HO
IPC: C09K3/24
Filed: 1992-12-29
Granted: 1996-05-08
Abstract: The agent is composed of water, 0.1-10 wt% such dispersion agent as methyl violegen and high absorptive resin selected from polyacryl acid salt, copolymer of vinyl alcohol and acryl acid salt or copolymer of isobutylene and maleic anhydride. This agent doesn't lead to pollution problem because the pollution materials are removed using light-degradation and biodegradation.
Patent KR-950005352-B1 (KR)
Title: Method for making a electro-zinc coating steel sheet with an excellent surface brightness
Inventor: KIM MYONG-SU
IPC: C25C3/22
Filed: 1992-12-30
Granted: 1995-05-23
Abstract: The method improves the surface luster of galvanized steel strip by accurately controlling pickling conditions. During pickling process steel strips dip in the acid solution containing hydrochloric concentration of 20 to 25 weight.% for 3 to 24 seconds.
Patent KR-950007853-B1 (KR)
Title: Washing machine transmission
Inventor: LEE JAE-YONG
IPC: D06F37/40
Filed: 1993-01-19
Granted: 1995-07-20
Abstract: a washing shaft and a drying reduction speed input member provided in the middle of the washing shaft and receiving the rotational power of a motor; a clutch structure provided between the upper part of the drying reduction input member and a drying shaft, for suspending a washing rotation and transmitting a drying rotation; a lower cam being in contact with the lower end of the drying reduction input member by a slant cam edge and a projection; a washing pinion whose upper part is in contact with the lower end of the lower cam; a spring provided under the washing pinion; a reduction device and an inverting device provided between the drying reduction input member and the washing pinion.
Patent KR-0136846-B1 (KR)
Inventor: KOHNO TERUHISA
IPC: B60T8/36
Filed: 1993-08-18
Granted: 1998-05-15
Abstract: 본 발명은 보다 작은 크기로 그리고 보다 낮은 원가로 개량된 제동유압 제어 유니트에 관한 것이다. 펌프용 모터는 회로블럭에 장착되고 펌프는 모터의 한축선 방향끝상에 장착된다. 솔레노이드 밸브를 지닌 압력조절유니트는 모터 주위에 배열되어 있다. 모터의 케이스는 솔레노이드 밸브의 코일에 발생된 자속이 관통하여 흐르는 자기회로의 일부를 형성하는 부분을 지니고 있다.
Patent KR-970004157-B1 (KR)
Inventor: TAKANO ZUNESUKE
IPC: H05K1/18
Filed: 1993-09-01
Granted: 1997-03-25
Abstract: 내용없음
Patent KR-0155746-B1 (KR)
Inventor: MOON YONG-KI
IPC: G05D3/00
Filed: 1993-11-18
Granted: 1998-12-15
Abstract: 본 발명은 레졸버의 위치보정방법 및 장치는 레졸버의 검출위치와 실제위치와의 차이를 반복학습식을 통하여 얻어진 데이타를 롬메모리에 저장하여 신호보정용으로 사용하는 과정을 반복적으로 수행함으로써 검출위치와 실제위치와의 차이를 줄이게 되어 토크제어기의 정확한 제어를 가능하게 한다.
Patent KR-950010918-B1 (KR)
Title: Bit synchronization circuit for arranging phase of clock
Inventor: LEE HYONG-SOP
IPC: H04L7/04
Filed: 1993-12-01
Granted: 1995-09-25
Abstract: The phase difference between an input signal of an optical transmission system and a reference signal is aligned by the bit synchronous circuit. The circuit includes a serial to parallel converter(101) for converting input serial data into parallel, a latch(102) for latching the parallel data according to control signal generated by the timing signal generator(104) to synchronize parallel data to a reference clock, and a parallel to serial converter(103) for converting output signal of the latch(102) into serial.
Patent KR-960015845-B1 (KR)
Title: Connecting device in base
Inventor: CHON SOON-IK
IPC: H04B1/58
Filed: 1993-12-13
Granted: 1996-11-22
Abstract: The interface connects a client to the local base by mixing the transceiving IF(Intermediate Frequency) with the control and alarm signals and by using two signal lines, and includes an antenna for a satellite; an antenna interface; an outdoor frequency upward high amplifier for transmitting a signal to the satellite; an outdoor frequency downward low noise amplifier for amplifying the signal received from the satellite; an indoor interface transferring the transmitting IF, a base frequency signal, a burst-transmitting control signal, a transmit level adjust signal and the current through a 1st line and the voltage through a 2ns line, checking the lines to transfer the received IF to the indoor device; an outdoor interface analyzing the signal through the 1st line to process the information signal, transferring the voltage, the transmitting IF and the base frequency signal to the outdoor amplifier, multiplexing the received IF and the line-checking signal through the 2nd line, dividing the voltage to supply the inner circuit and the outdoor amplifier.
Patent KR-970002983-B1 (KR)
Title: Liquid crystal display element
Inventor: KWON SOON-BUM
IPC: G02F1/1335
Filed: 1993-12-27
Granted: 1997-03-13
Abstract: A liquid crystal display capable of improving a contrast by differing liquid crystal molecules of an R pixel, a G pixel, and a B pixel and controlling wavelength dispersion features of line light performance is disclosed. In the liquid crystal display, first and transparent electrodes(2, 2') are coated on first and second substrates(1,1'), respectively. First and second liquid crystal layers(4,20) are formed between the first and second substrates(1,1'). Distortion angles of the first and second liquid crystal layers(4,20) are different according to pixels in detail. First and second polarizers(5,10) are formed at outer surfaces of the first and second substrates(1,1').
Patent KR-0184308-B1 (KR)
Title: Controlled release verapamil tablet
Inventor: BAICHWAL ANAND R
IPC: A61P9/12
Filed: 1992-07-02
Granted: 1999-05-01
Abstract: Controlled release verapamil tablets are disclosed. The tablets include an excipient having a hydrophilic material, preferably containing a mixture of xanthan gum/locust bean gum, and an inert diluent.
Patent KR-100254758-B1 (KR)
Title: Cap and pin insulator and method for making thereof
Inventor: MAZEIKA LINAS
IPC: H01B17/38
Filed: 1991-12-03
Granted: 2000-05-01
Abstract: An insulator member comprises a porcelain insulator head and a polymeric shed secured to the insulator head. The insulator member can be used, for example, in an improved electrical line insulator which comprises a) an insulator unit comprising a porcelain head, and a polymeric shed secured to the porcelain head; b) a metal cap and a metal pin each situated at a surface of the insulator unit opposite to the other, the porcelain head forming a recess to receive the pin; c) cement mechanically securing the cap to the insulator unit; and d) cement within the recess and about the pin mechanically securing the pin within the recess. Methods of manufacture are also disclosed.
Patent KR-100300467-B1 (KR)
IPC: C12N15/09
Filed: 1994-09-09
Granted: 2001-10-22
Abstract: DNA isolates coding for sialyltransferase which contain a conserved region of homology and methods of obtaining such DNA are provided, together with expression systems for recombinant production of sialyltransferase.
Patent RO-121750-B1 (RO)
Title: Regenerator for heat exchangers
Inventor: T ETAR DORU
IPC: F28D17/02
Filed: 2003-03-26
Abstract: The invention relates to a regenerative-type regenerator for a heat exchanger of a fluid pre-heater. According to the invention, the regenerator comprises a package (A) consisting of three rows (1, 2 and 3), a lower, a medial and an upper row, respectively, successively horizontally superimposed so that some vertical channels (b) in the lower row (1) are superimposed only over some other vertical channels (g) of the medial row (2), and some vertical channels (h) of the medial row (2) are superimposed only over some vertical channels (m) of the upper row (3), which provides a flow that allows a maximal horizontal circulation of the thermal agent on the vertical, through all the packages (A).
Patent RO-123243-B1 (RO)
Title: Clay-based anti-cellulite composition and process for preparing the same
Inventor: CIUCĂ ZINA CRISTINA
IPC: A61K8/00
Filed: 2003-06-09
Abstract: The invention relates to a clay-based anti-cellulite composition comprising 65...75% pure paraffin having a melting point of 42°C and 25...35% therapeutic clay with 4.8% AlOand 2.51% FeOas powder, having a grain size of 0.2 mm at the most, the process for preparing the anti-cellulite composition consisting in melting the paraffin separately at a temperature of 55...60°C, over which the clay powder is poured gradually within 60...90 min, while stirring at a rotation speed ranging between 30...40 rpm, the temperature being maintained between 45...55°C, then the stirring is continued for 25...35 min for optimally homogenizing the two components and the rotation speed is increased to 50...70 rpm, finally the composition being dosed in containers which are left to cool down at the ambient temperature.
Patent RO-121769-B1 (RO)
Title: Hot air mask
Inventor: OLARU LUCIAN ADAM CRISTIAN
IPC: A62B7/00
Filed: 2004-07-02
Abstract: The invention relates to a hot air mask to be used during the cold season. According to the invention, the hot air mask comprises a concave body (1) confined on its outline by a seal (9) and provided with intake orifices (5) and discharge orifices (2) and with a flexible strap (3) which is adjustable by means of an adjusting device (4) for fixing the mask on the user's head, the body (1) consisting of a first compartment (b) which is confined, at its front part, by a wall (11) provided with an inbreathed air intake valve (8) and with an orifice (a), and at its rear part, by an impermeable wall ( 6) provided with the air intake orifices (5) and with a discharge valve (7) for the outbreathed air which passes through the first compartment (b) through the orifice (a) and through a connecting tube (13) and, upon opening the discharge valve (7), it enters a second compartment (c) confined, at its front part by the impermeable wall (6), and at its rear part by a wall (12) partially extending up to the intake orifices (5) and whose discharge orifices (2) are provided in such a manner that the hot outbreathed air heats the impermeable wall (6) and, consequently, the inbreathed air in the first compartment (b).
Patent RO-122548-B1 (RO)
Title: Process for obtaining motor vehicle fuels
Inventor: DENNIS J KLEIN
IPC: C10L10/02
Filed: 2006-08-01
Abstract: According to the invention, the process consists in treating the fuels obtained from treating crude oil, with a HHO gaseous mixture resulting from water electrolysis, by direct bubbling in continuous or discontinuous system, with or without gaseous mixture recirculation, at temperatures of 20 - 100A C, pressures of 1.20 at for 0.2 -8 h, at a HHO gaseous mixture /fuel volumetric ratio of 0.1 - 6 Nm3m3, there resulting a modified motor vehicle fuel, having a hydrogen and oxygen content by 2% higher, which ensures the lowering of smoke and polluting particles emissions.
Patent RO-127776-B1 (RO)
Title: Method for quick determination of acrolein
Inventor: COVACI OVIDIU-ILIE
IPC: G01N30/72
Filed: 2010-11-23
Abstract: The invention relates to an acrolein analysis method. According to the invention, the method consists in spectrophotometrically measuring the enzymatic activity in solutions with or without cysteine addition and is based on the acrolein-specific characteristic of reacting with the cysteine added to the reaction medium and to form thereby adducts which do not inhibit the alcohol dehydrogenase, the method being applicable in the analysis of industrial water and food control.