baber/WOPTO huggingface dataset:
Patent KR-950008756-B1 (KR)
Title: Silicon field emission device and manufacture mathode
Inventor: LEE KANG-OK
IPC: H01J9/02
Filed: 1992-11-25
Granted: 1995-08-04
Abstract: forming thermal oxide masks by photo-etching after thermal oxidation of a high density silicon substrate; reactive ion etching on the silicon substrate to form conical emitters; thermal oxidating to form the plane emitters to have sharp tips; forming insulating films self-aligned through the masks; shrinking each thickness of the masks and insulating films in the vertical and horizontal directions by densification at a high temp.; forming gate electrodes to enclose one part of the insulating films by depositing a gate metal layer on the insulating films; and removing simultaneously the upper layers including the masks by lift-off process
Patent KR-0139966-B1 (KR)
Title: 공통 디바이스 액세스 장치
Filed: 1992-11-30
Granted: 1998-07-01
Abstract: 본 발명은 복수의 입력신호들이 공통의 디바이스로 액세스하고자 할 때 우선 순위없이 입력순서대로 액세스하는 것으로, 특히 플립플롭등과 같은 멀티포트기억소자의 액세스에 대하여 허용순위 결정이 공평하도록 하기 위한 공통 디바이스 액세스 장치에 관한 것이다. 복수의 입력신호들에 대하여 우선순위 없이 입력순서대로 래치시키고 이를 이전에 래치된 신호와 비교하여 현재의 입력신호에 대한 변화를 감지하여 비교된 값을 FIFO의 새로운 입력으로 인가한 다음 적절한 타이밍 제어에 따라 FIFO의 데이터를 출력부의 래치회로에서 순차적으로 읽어낸다.
Patent KR-960003607-B1 (KR)
Title: Manufacturing method of solution-liquid for mno2
Inventor: HAN SANG-NAM
IPC: B01D53/34
Filed: 1992-12-28
Granted: 1996-03-20
Abstract: This relates to manufacturing of manganese oxide dissolvent solution occurred during dissolving manganese oxide sludge which is formed from KMnO4 and NOx. This solution is composed of the mixture of 0.5-3% hydrogen peroxide solution and 2-10% sulfuric acid solution in the volume ratio of 1:1. This dissolvent solution is useful for NOx scrubbing plant.
Patent KR-950011475-B1 (KR)
Title: An electronic exchanger
Inventor: DO KYONG-MIN
IPC: H04M3/22
Filed: 1992-12-29
Granted: 1995-10-05
Abstract: loading free phone/credit call operation executing blocks and free phone/credit call dialogue executing blocks to form an initiating message transmitted to a dialogue handling block; transmitting the initiating message to a transaction capability application part and waiting a response thereto and if an initiating message transmitted from an application process to the free phone/credit call operation executing blocks before the response is received, transmitting the message to the transaction capability application part; if the response is received, waiting a response from a signalling connection controller; before the response is received, transmitting the initiating request message from the application process to the free phone/credit call operation executing blocks, and if the response is received, initiating free phone/credit call service associated data; and loading the process number of the free phone/credit call dialogue executing blocks to form an initiating message which is transmitted to the free phone/credit call application process to transmit the initiating message to the free phone/credit call application process.
Patent KR-950008801-B1 (KR)
Inventor: MATSUURA HITOSHI
IPC: B23Q33/00
Filed: 1991-12-25
Granted: 1995-08-08
Abstract: 내용 없음.
Patent KR-100190206-B1 (KR)
Title: Rail bogie
Inventor: JACQUES VIENS
IPC: B61D3/12
Filed: 1991-06-04
Granted: 1999-06-15
Abstract: A rail bogie for hooking with semi-trailers and the like road vehicles comprises a truck having a wheel-mounted chassis and a fifth-wheel frame above the chassis. Power jacks or inflatable balloons are mounted between this chassis and the frame for moving the latter vertically between a low and a high positions relative to the chassis. There is also provided a locking combination on the frame and on the chassis capable of holding the frame releasably locked to the chassis when the said frame has reached the high position aforesaid. The bogie also includes a horizontal fifth-wheel support mounted on the frame for pivotal movement about a vertical axis whereby to allow it to sway laterally and a fifth-wheel is mounted at the other end of the support. The bogie further includes an assembly automatically centering the first wheel on the frame when the latter reaches its high position.
Patent KR-100250002-B1 (KR)
Inventor: MORIKAWA FUMIHIRO
IPC: G03F7/32
Filed: 1993-02-24
Granted: 2000-03-15
Abstract: 과산화수소수와 물을 함유하는 암모니아수에 불소계 계면활성제(플루오르알킬술폰아미드화합물)를 함유하여 이루어지는 것을 특징으로 하는 반도체기판용 저표면장력 세정조성물. 
     이 세정조성물은, 과산화수소수, 물과의 혼합액으로서 사용할 경우, 실리콘 웨이퍼의 세정 시에, 표면장력이 작고, 웨이퍼에 대한 젖는 성질이 양호함과 동시에, 미립자의 제거능력이 높고, 피트발생 등의 실리콘웨이퍼로의 대미지도 억제할 수가 있다.
Patent KR-100229511-B1 (KR)
Inventor: SONG MOON JONG
IPC: H04N5/44
Filed: 1993-02-26
Granted: 1999-11-15
Abstract: 이 발명은 모니터 디스플레이용 제 1 그리드 뮤팅회로에 관한 것이다.  이 발명에 따른 제 1 그리드 뮤팅회로는 각의 블럭들의  뮤팅회로부의  뮤팅동작을  원활하게  함으로서 사용자에게 보다 안정된 화상을 제공할 수 있도록 뮤팅신호를 해당모드별 블럭들로 제공하기 위한 마이컴과,상기 마이컴의 출력단의  일측 분기점에 접속되고 뮤팅신호를  소정레벨로 뮤팅하기 위한 콘트라스트 뮤팅 회로부와, 상기 콘트라스트 뮤팅 회로부의 출력단에 접속되고 뮤팅된 영상신호를 비데오 신호로 출력하기 위한 비데오 회로와, 상기 마이컴의 출력단의 타측 분기점에 접속되고, 제1그리드회로를 구동시키기 위한 제1그리드 구동부로 구성된 제1그리드 뮤팅회로에 있어서; 상기 제1그리드 구동부는 제1그리드 뮤팅 제어부와 제1그리드 뮤팅 구동부로 대체되어 접속되며, 상기 제1그리드 뮤팅 제어부는 포지티브 전원전압 입력단에 각각 병렬 접속된 저항들과, 트랜지스터와, 뮤팅신호와 전원전압을 스위칭하기 위한 스위치 또는 스위칭용 트랜지스터와, 네가티브 전원전압을 제어하기 위한 저항들 및 가변저항으로 구성되고, 제1그리드 뮤팅 구동부는 제너다이오드, 저항 및 트랜지스터로 구성된다. 따라서 이와 같은 제1그리드 뮤팅회로는 모니터 회로에 유용하게 적용되는 장점이 있다.
Patent KR-970007054-B1 (KR)
Inventor: TSURU SUMIAKI
IPC: B01D39/00
Filed: 1993-03-15
Granted: 1997-05-02
Abstract: 내용없음
Patent KR-960012672-B1 (KR)
Title: Push-button switch
Inventor: KA JAE-HONG
IPC: H01H9/16
Filed: 1993-06-12
Granted: 1996-09-23
Abstract: The push button is designed to be combined with a lamp to simplify assembly of a switch and facilitate installation to a door by forming an insertion terminal at a connection terminal and a contact terminal respectively. The push button includes : insertion terminals (11a, 13b); a wire (14); a connection terminal (11); a contact terminal (12) with a contact face (13a); a tension spring (9); a body (1); a slide groove (2); a coupling cover (3); and a lamp (4).
Patent KR-970006796-B1 (KR)
Title: Method for manufacturing magnetic head
Inventor: CHOE WOO-SUK
IPC: G11B5/127
Filed: 1993-07-21
Granted: 1997-04-30
Abstract: Disclosed is a method to manufacture a magnetic head.  The method comprises steps of track slot forming, screen forming, polishing, regulation slot forming, gap material forming and adhering.  In the track slot forming step, two core blocks are faced with each other by ferro-magnetic material.  In the screen forming step, a ferro-magnetic screen is formed with vertical direction to the track slot.  In the polishing step, whole area except the track slot is polished.  The regulation slot forming step and gap material forming step are performed for the core blocks.  In the adhering step, the core blocks are faced with each other and adherd.  Thereby, the characteristic degradation such as chipping is prevented so that the substrate can be enlarged.
Patent KR-0145752-B1 (KR)
Inventor: LEE JUNG-SOO
IPC: C08G63/672
Filed: 1993-07-26
Granted: 1998-08-17
Abstract: 본 발명은 저분자량 글리콜, 이작용성 카르보실산 및 폴리알킬렌 글리콜을 사용한 폴리에테르 에스테르 공중합체의 제조과정중 가교제로서 다작용성기를 갖는 티오에테르계 화합물을 첨가함으로써 열안정성, 용융강도 및 용융점도가 높은 플리에테르 에스테르 공중합체를 제조하는 방법에 관한 것이다.
Patent KR-0149367-B1 (KR)
Inventor: KIM JIN-SOO
IPC: B32B7/04
Filed: 1993-08-03
Granted: 1998-10-01
Abstract: 내후성이 우수하고 경량화된 엠블렘 및 그 제조방법을 제공하기 위하여, 광투명성 플라스틱으로 형성되어지는 착색 플라스틱층(1), 착색 플라스틱층의 상부면에 두께 2㎛내외의 실크인쇄층(2)을 형성하고, 실크인쇄층 상부면에 두께 2㎛내외의 알루미늄 증착층(3)을 형성한 다음, 투명성 경화도료로 이루어진 투명코팅층(4)을 알루미늄 증착층의 상부면에 형성한 후, 양면 접착층(5)을 투명 코팅층(4)의 상부면에 형성시키는 것으로 이루어지는 것을 특징으로 하는 플라스틱 엠블렘의 제조방법 및 제1도의 구조를 갖는 엠블렘이 개시된다.
Patent KR-960008422-B1 (KR)
Title: Apparatus for duplexing hot stand-by controlling circuit
Inventor: KIM BAE-HYUNG
IPC: H04Q1/30
Filed: 1993-08-27
Granted: 1996-06-26
Abstract: a first flip flop (24) which has falling edge signal as the input; a second flip flop (21) which has falling edge signal as the input; a third flip flop (22) which inputs the positive output (Q) of the second flip flop (21); a first NAND gate (31) which supplies the NAND result of positive output (Q) of the second flip flop (21) and the negative output (Q bar) of the third flip flop (22) to CLK of the first flip flop (24) as trigger pulse; a forth flip flop (23) which inputs the output of the NAND gate (31) and delays it; a voltage comparator (25); an inverter (26) which receives FFo; a first AND gate (27) which receives the output of the voltage comparator and the inverter; a second NAND gate (30) which receives the output of the first AND gate and the forth flip flop; an OR gate (29) which receives the output of the second NAND gate and the positive output (Q) of the opposite first flip flop (24); a second AND gate (28) which receives the output of the OR gate (29) and the output voltage (Vcc).
Patent KR-0161031-B1 (KR)
Inventor: KIM SANG-KWAN
IPC: H04Q9/14
Filed: 1993-09-09
Granted: 1998-12-15
Abstract: 본 발명은 로봇의 주행시에 발생하는 위치데이터의 오차를 보정하여 상기 로봇을 정확하게 이동제어하는 로봇의 위치오차보정장치에 관한 것으로써, 로봇에 있어서, 제어수단과, 상기 로봇의 주행시에 적외선을 송신 및 수신하는 적외선송수신수단과, 상기 적외선송수신수단으로부터의 적외선신호를 받아서 상기 로봇의 주행시에 발생하는 위치오차데이터를 설정된 위치좌표값으로 보정하도록 고유코드신호를 상기 적외선송수신수단에 출력하는 위치보정수단과, 상기 로봇을 정확하게 이동제어하도록 상기 로봇 및 상기 위치보정수단의 거리를 감지하는 거리감지수단으로 이루어진 것을 특징으로 한다.
Patent KR-960010397-B1 (KR)
Title: Preparation process of set type kefir
Inventor: KIM DONG-SHIN
IPC: A23C9/127
Filed: 1993-09-10
Granted: 1996-07-31
Abstract: Kefir is prepared by acid fermentation of the alcohol fermentation material, wherein glucose is added in reduced deffated milk for medium, heat it at 95 deg.C and cool it by 31 deg.C. The alcohol fermentation is processed by cultivating east culture at 31 deg. C during 16 hours in the medium, the alcohol fermentation material is inoculated with the mixture of 6 spices latic cultures, and the acid fermentation is proceed by cultivating the inoculated mixture at about 22 deg. C during about 16 hours.
Patent KR-100298012-B1 (KR)
Title: 전해에의한금속박제조방법
IPC: C25D17/10
Filed: 1993-11-09
Granted: 2001-10-24
Abstract: 본 발명은 황산 산성 용액으로부터 전해에 의해 금속박을 음극 상에 석출시키는 전해에 의한 금속박 제조 방법에 관한 것으로, 상기 방법은 양극으로서 백금족 금속 산화물을 함유하는 전극 ghkf성 물질의 코팅을 갖는 전극을 사용하고, 불소가 전해액 내에 존재하지 않을 때에는 1 내지 20 ppm의 납 성분을 함유하는 전해액내에서 전해를 수행하고, 전해액 내에 불소 성분이 존재할 때에는 0.2 내지 1 ppm의 불소 성분과 0.1 내지 20 ppm의 납 성분을 함유하는 전해액 내에서 전해를 수행하는 것을 포함한다. 상기 전극의 수명은 연장되고, 원재료로부터 유도된 납 성분이 금속박 내에 혼합되는 것을 방지함으로써 장시간 동안 전해에 의해서 금속박을 안정하게 제조할 수 있게 된다.
Patent KR-970007311-B1 (KR)
Title: Process for the preparation of hg-ba-ca-cu-o superconductors
Inventor: LEE SUNG-IK
IPC: C04B35/45
Filed: 1993-12-20
Granted: 1997-05-07
Abstract: Process for manufacturing high temperature superconductor consists of i)preparing BaCaCu2O5+x and CaCuO2+x at 800-920 deg.C with conventional solid state reaction, ii)mixing BaCaCu2O5+x and mercury oxide at a molecular ratio of one to one and reacting at 800-820 deg.C in mercury vapor pressure of 100-300 atmosphere to give HgBa2CaCu2O6+x, iii)mixing HgBa2CaCu2O6+x and CaCuO2+x at a molecular ratio of 1:0.5-1 and reacting at 820-850 deg.C in mercury vapor pressure of 100-300 atmosphere to give HgBa2Ca2Cu3O8+x, iv)treating HgBa2Ca2Cu3O8+x with oxygen at 250-300 deg.C in 1 atmosphere.
Patent KR-0171276-B1 (KR)
Inventor: CHOE KWANG-JOO
IPC: H04W40/36
Filed: 1993-12-24
Granted: 1999-03-30
Abstract: 본 발명은 TRS 시스템에서 이동하면서 통화하는 단말기가 통화상태 불량시 통화가 끊어지지 않는 상태에서 자동적으로 중계국을 변경하는 TRS 시스템의 핸드오버 방법에 관한 것이다. 
     본 발명의 TRS 시스템 핸드오버 방법은, 이동하면서 일반 전화기와 통화중인 주파수 공용 통신 단말기의 수신 감도를 체크하여 특정 레벨 이하에서 일정한 시간이 지나도록 수신 신호 감도가 계속 나쁠 경우 상기 단말기가 자신이 소속되어 있는 제1중계국을 거쳐 망교환기로 통화 채널의 변경 요청 신호를 자동적으로 발생하는 채널 변경 요청 단계와, 상기 망교환기가 상기 제1중계국과 인접한 다른 다수의 중계국에 상기 단말기에 대한 정보를 보내고 상기 다수의 중계국으로부터 상기 단말기의 수신 전계 강도 데이터를 전송 받는 단계와, 상기 망교환기가 상기 다수의 중계국 중 상기 단말기의 위치 이동이 예상되는 제2중계국을 결정하여 상기 제1중계국을 거쳐 상기 단말기로 제2중계국의 정보를 전송하는 단계와, 상기 망교환기가 상기 제2중계국으로 상기 단말기의 무선 채널 확보를 요구하고 상기 요구에 대한 응답 신호를 수신하는 단계와, 상기 제1중계국으로부터 제2중계국의 정보를 접수한 상기 단말기가 접수한 정보에 대한 응답 신호를 제1중계국을 거쳐 상기 망교환기로 전송하는 단계와, 상기 단말기가 상기 제2중계국에 위치 등록을 하고 상기 제2중계국을 통해 상기 일반전화기와 통화를 하는 단계로 구성되며, 단말기가 통화 상태 불량시 통화가 끊어지지 않는 상태에서 자동적으로 중계국을 변경하게 되므로 사용자에게 활동성을 보장해주는 편리성이 있으며, TRS 단말기 사용자가 PSTN통화를 요구할 경우 가장 좋은 무선 채널을 사용할 수 있게 되어 사용자에게 양호한 통화 품질의 무선 채널을 제공한다. 또한, TRS 단말기에서 무선 채널 사용시 사전에 사용되지 않는 무선 채널을 TRS중계국에서 지정해 주기 때문에 타 통신기기에 혼선의 영향을 주지 않게 한다.
Patent KR-100289245-B1 (KR)
Title: 코드 분할 다중 억세스 주파수 할당
IPC: H04J13/00
Filed: 1993-04-07
Granted: 2001-05-02
Abstract: 여러 세트의 주파수를 여러 전송 전력 레벨을 갖고 있는 셀들에 할당하는 코드 분할 다중 억세스(CDMA) 통신 시스템. 각각의 셀에 대한 기지국의 전송 전력 레벨을 근거로, 각각의 기지국은 적어도 두 그룹의 기지국 각각에 할당된다. 각 그룹의 기지국에는 소통 전송을 위한 한 세트의 주파수가 할당된다. 한 그룹의 기지국에 할당된 주파수 세트는 다른 그룹의 기지국에 할당된 주파수 세트와 중첩되지 않는다.
Patent RO-119592-B1 (RO)
Title: Process for treating wastes containing toxic metals
Inventor: NISIPEANU STELU A ELISABETA
IPC: B09B3/00
Filed: 2002-02-28
Abstract: The invention relates to a process for encapsulating the toxic metals from wastes which contain zinc, tin, cobalt, chromium, nickel, cadmium, magnesium and lead, resulting in large quantities from the technologies of protecting the metallic surfaces, and transforming the same into a stable product, not capable of being levigated, which does not affect the environment factors. This process recommends the transformation of the toxic metals from wastes, into stable compounds, by treating with the waste resulting from the oxyacetylene welding and encapsulation by cementation with other two types of wastes, namely, blast-furnace slag with latent binding properties and, optionally, grit resulting from the sand blasting.
Patent RO-119977-B1 (RO)
Title: Electrode-socket for spectral gas discharge lamps
Inventor: CARACOTA IANCU
IPC: H01R33/02
Filed: 2002-07-25
Abstract: The invention relates to an electrode-socket, used to be connected with the power supplying cables of spectral gas discharge lamps, made up of a sealed glass tube (1) which has at its ends some metal capsules (2) for priming and maintaining the electric discharge, said lamps being provided with a metal connection electrode (3) which tightly pierces the glass tube (1) through a glass protuberance (4) said electrode being supplied through an electrical cable (5). According to the invention, the socket comprises a holder of the metal connection electrode (3), having the shape of a glass and provided with an orifice (9) for the passage of the metal connection electrode (3), which is axially cut in the base, the internal lip of the opening of the holder (6) has a bevel (10) resting on the sealed glass tube (1) opposite to the opening at the external side, the holder (6) being provided with a thread (11), a member (7) for attaching the connection electrode (3) made up of a lid (13) having an inner thread (14) and a recess (15) from the inner lip of the lid up to the start of the inner thread (14) the outer part of the base of lid (13) the attachment member (7) having an empty cylinder (16) provided with an outside thread (7) and a recess in the contact area, between the thread and the outer surface of the bottom of the lid (13), the cylinder (16) being passed through a channel (18), tangentially to the outside surface of the bottom of the lid (13), and a nut (8) gripping the power supplying cable (5) inserted inside the cylinder (16) whose stripped end pulled out through one of the outlets of the transverse channel (18) and it is fixed by pressing on outside surface of the lid (13), the nut (8) having a recess (19) mounted outwardly at one of the thread ends.
Patent RO-121960-B1 (RO)
Title: Reactor with pulsating flow rate for liquid phase reactions
Inventor: OPRESCU ION
IPC: B01J14/00
Filed: 2006-07-27
Abstract: The invention relates to a reactor with pulsating flow rate for liquid phase reactions. According to the invention, the reactor is a tubular-type one, made of one or several serially connected sections which are vertically placed in a thermostating jacket or sleeves, the reactor being independently provided inside with plates of the horizontal disk type which are mounted normal to the axis of the reactor tube, at distances ranging between 1 and 3 diameters, and are provided with orifices having diameters of 4...10 mm, amounting together to a liquid mixture passing surface of 1/8 of the internal free cross section, at the most.
Patent RO-122598-B1 (RO)
Title: Photometric probe
Inventor: GUTT SONIA
IPC: G01J3/28
Filed: 2007-10-11
Abstract: The invention relates to a photometric probe meant for the quick determination by real time on-line photometry the maximal limit of concentration of a solution to be analyzed, where the dependence between absorbing capacity and concentration is still linear, and it is meant to simultaneously establish the conditions for reaching the maximal sensitivity of the photometric measuring method and to study the influence of various process values and parameters on the linearity limit concentration. According to the invention, the probe comprises a row of laser emitting diodes (I1 - In) tuned on the same wave length and a row of photo receiving diodes (f1 - fn), the laser emitting diodes (I1 - In) forming with the corresponding photo receiving diodes (f1 - fn) some optical channels (b1 - bn) of well established lengths which differ from a diode pair (l1 - ln) to another one, in the upper plane there being placed a fixing and suspending rod (3) connected by a flexible electric cable (4) to a portable electronic unit (5) provided with a data acquisition, processing and display dedicated program.
Patent RO-123284-B1 (RO)
Title: Apparatus for cooling the air by means of the latent heat of water evaporation
Inventor: IONESCU CAZEMIR-BENEDICT
IPC: F24F5/00
Filed: 2008-12-09
Abstract: The invention relates to an apparatus for cooling the air by using the latent heat of water evaporation. According to the invention, the apparatus comprises a heat exchanger (2) consisting of some aluminium sheets (7), each collated on one of the faces with a sheet (8) made of hydrophilic material, and arranged in parallel to each other and maintained at a given distance by means of some spacers (9) with a profile in the shape of letter S, made of corrugated material so that the faces provided with the sheet (8) confine some dry channels (6) perpendicular to some wet channels (5), confined by the other faces of the sheets (7), and in the central area of channels (5 and 6) the sheets (7) are notched and there are arranged sponge sheets (10) which ensure an equal retention of the water on the height of heat exchanger (2) and, implicitly, a uniform wetting of all the hydrophilic surfaces collated on the aluminum sheets (7).
Patent RO-128286-B1 (RO)
Title: Modular stair elevator
Inventor: ANDREŞ TEOFIL NUŢU
IPC: B66B9/08
Filed: 2012-06-15
Abstract: The invention relates to a modular stair lift, which is mounted on the stairs of a construction, for being used by persons with locomotor or other dysfunctions. According to the invention, the lift consists of a driving and transporting module (), which carries one of the seating modules (), in multiple constructive variants, conceived for various weights or positions of the carried person and which shows, between itself and an optional seating module (), depending on the stairs construction, an auxiliary descending module (), the driving and transporting module () carrying a travelling carriage (), which supports, in its turn, some displacing rollers, supported by a box () and shows a stabilizer () which comprises a body (), wherethrough there passes a rod () mounted with a spring (), which is fastened on a pressure plate (), having a mobile part in mechanical contact with a surface () of an arm () and when between the arm () and a lower pipe () there are formed angles tending to 90°, the arm () presses the rod () which compresses the spring () and the more the angle between the arm () and the pipe () approaches closer to 90°, the higher and higher is the force applied, in opposite sense, upon another arm (), so that the wedging effect is completely eliminated, the carriage () supporting the rollers consisting of a main flat support () whereon there are fastened a body () and the box (), any of the seating modules () being mounted on the carrying module () by means of some connectors placed in front of some orifices machined in a plate () of the stabilizer ().
Patent RO-130351-B1 (RO)
Title: Process for preparing aviation biofuel from microalgal biomass
Inventor: STEPAN EMIL
IPC: C10G3/00
Filed: 2013-11-21
Abstract: The invention relates to a process for producing aviation biofuel from microalgal biomass, by processing in an integrated system, in several steps, characterized in that in the first step the microalgal biomass is extracted in an ultrasound extractor with a solvent, the microalgal oil is treated with methanol and with a super- acid solid catalyst. The previously delipidized biomass is treated under stirring with hydrochloric acid 37%, and the obtained 5-chloromethylfurfural is extracted in toluene, toluene is removed by distillation from the 5-chloromethylfurfural solution, which subsequently is treated with methanol at the ambient temperature, obtaining, after removing the excess methanol, 5-methoxymethylfurfural, which is condensed with acetone, resulting in an aldolic condensate, which is mixed with the reaction product of the previously prepared methyl esters of fatty acids, and the mixture of aldolic condensate and hydrogenated and hydrocracked methyl esters of fatty acids is subjected to the hydrodeoxygenation and then hydroisomerization resulting in a mixture of n/isoalkanes, from which a fraction with the boiling point range of 145-275°C is separated by rectification to produce the aviation biofuel.
Patent RS-53536-B1 (RS)
Inventor: MRAZOVAC BOJAN
IPC: H04Q9/00
Filed: 2011-07-01
Abstract: Metod za bežičnu detekciju prisustva osoba u automatizaciji kućnih električnih instalacija definisan za automatsku kontrolu osvetljenja u prostoriji 130 u prisustvu bežične komunikacione mreže sa najmanje dva bežična čvora senzora 100, 140 na nepromenljivim pozicijama i sa centralnom upravljačkom jedinicom 150 koji bežičnom vezom razmenjuju poruke između sebe gde barem jedan čvor 140 može uticati da se uključi ili isključi osvetljenje, naznačen time da kada se čovek nalazi u uspostavljenom polju elektromagnetnih talasa dolazi do varijacije indikatora primljene snage radio signala, koji je naveden kao deo komunikacione poruke koju prozvani čvor (100) emituje ka ostalim čvorovima (110, 120, 140), a ujedno i ka centralnoj upravljačkoj jedinici (150) koja trenutno stanje primljene snage radio signala prozvanog čvora (100) sa bežičnih komunikacionih sprega ka okolnim čvorovima (110, 120, 140) poredi sa inicijalno određenim pragovima (500, 510) sačuvanim u okviru programske podrške centralne upravljačke jedinice (150), na načinda u snazi primljenih signala između navedenih bežičnih čvorova senzora (100, 140) detektuje promenu indikatora snage radio signala u odnosu na inicijalno određene pragove detekcije (500, 510), na barem jednom radio linku koji je pridružen nekom od navedenih bežičnih čvorova senzora (100,140), na načinda ako je promena indikatora snage radio signala u toku razmatranog prvog vremenskog intervala T1 iznad prvog zadatog donjeg praga (500) Th1 i svetlo je isključeno, onda će se svetlo uključiti; ilida ako je promena indikatora snage radio signala u toku razmatranog prvog vremenskog intervala T1 iznad prvog zadatog donjeg praga (500) Th1 i ako je promena indikatora snage radio signala u toku razmatranog drugog vremenskog intervala T2 ispod drugog zadatog gornjeg praga (510) Th2 i svetlo je uključeno, onda će se svetlo isključiti; iza sve druge odnose promena indikatora snage radio signala u odnosu na pragove (500, 510) u toku razmatranih vremenskih intervala T1 i T2, trenutno stanje osvetljenja se neće menjati.Prijava sadrži još 1 nezavisni i 6 zavisnih patentnih zahteva.