baber/WOPTO huggingface dataset:
Patent KR-950013906-B1 (KR)
Title: Delay line for solid state image pick up device
Inventor: LEE SUNG-U
IPC: H01L27/146
Filed: 1992-01-24
Granted: 1995-11-17
Abstract: The delay line of a solid image pickup device comprises: a transmitting unit composed of multi-stage of transmitting gates for transmitting a signal charge; a plurality of floating gates formed between the transmitting gates of the transmitting unit; a sink diode formed at the both sides of the transmitting unit; a converting unit for converting a DC bias according to a predetermined control signal; and a control unit for outputting a sensing signal of the floating gate to an output unit according to the state of the transmitting gates.
Patent KR-100235384-B1 (KR)
Inventor: LIU CHRISTOPHER STEVEN
IPC: G06F12/06
Filed: 1992-02-25
Granted: 1999-12-15
Abstract: 본 발명의 회로는 접속카드 (71)내의 메모리(114)의 구성을 용이하게 한다. 이러한 구성은 상기 메모리의 크기 및 상기 메모리 어드레스 공간을 구성하는 것을 포함한다. 레지스터는 컴퓨터 시스템으로부터의 구성 정보를 포함한다. 제어 라인(121-127)은 레지스터에 접속되고, 레지스터로부터의 정보를 접속카드(71)상의 위치에 제공한다. 비교기(108)는 컴퓨터 시스템으로부터 어드레스 라인상의 어드레스가 메모리(114)내의 메모리 위치를 어드레스싱하는지의 여부를 나타내는 출력을 발생한다. 비교기(108)는 어드레스 라인(144-147)의 제1세트상의 어드레스와 제어 라인(121-127)의 제1세트(124-127)상의 제어 비트와 비교하여 이러한 출력을 발생한다. 논리 회로(102,103)는 어드레스 라인(151)의 제1세트의 서브셋(144,145)와 비교기(108)사이에 접속되고, 어드레스 라인(151)의 제1세트(144-147)의 서브셋(144,145)상의 어드레스 비트를 비교기(108)로부터 마스킹하는데 사용된다. 제어 라인(121-127)의 제2세트(121-122)에 접속되고, 어드레스 라인(151)의 제1세트(144-147)의 서브셋(144,145)와 메모리(114) 사이에 접속되는 부가적인 논리회로(104-107,111,112)는 어드레스 라인(151)의 제1세트(144-147)의 서브셋(144,145)상의 어드레스 비트를 메모리(114)로부터 마스킹하는데 사용된다. 어드레스 라인(151)의 제1세트(144-147)의 서브셋(144,145)상의 어드레스 비트가 비교기(108)로부터 마스킹되면, 어드레스 라인(151)의 제1세트(144-147)의 서브셋(144,145)의 어드레스 비트는 메모리(114)로부터 마스킹되지 않는다. 어드레스 라인(151)의 제1세트(144-147)의 서브셋(144,145)상의 어드레스 비트가 메모리(114)로부터 마스킹되면, 어드레스 라인의 제1세트(144-147)의 서브셋(144,145)상의 어드레스 비트는 비교기(108)로부터 마스킹되지 않는다.
Patent KR-950007045-B1 (KR)
Title: Skin cosmetic material containing polyethoxylate vitamin e.
Inventor: KIM YONG-DAE
IPC: A61K8/00
Filed: 1992-04-14
Granted: 1995-06-30
Abstract: The composition comprises a number of ingredients, at least one of which is a polyethoxylated vitam E of formula (I), and is used as a skin care composition selected from skin softeners, astringents, facial creaks, skin, body and hand lotions, cleaning creams and lotions, suncreening creams, essences, facial packs, massage creams and oil formulations; a hair care composition selected from shampoos, hair rinses, treatment creams, styping mousses and gels, sprays, tonics and pomads, a lip care composition selected from lipsticks, glosses and creams; and a make-up composition selected from foundations and make-up bases.
Patent KR-0172966-B1 (KR)
Inventor: R DENNIS NESBITT
IPC: A63B43/00
Filed: 1992-04-21
Granted: 1999-02-18
Abstract: 본 발명은 제한 또는 한계 비행성 골프공에 대한 것이다. 특히 제한 비행기능에 필요한 낮은 반발계수(C.O.R)의 단일편 또는 다중층 공의 코어를 형성하기에 바람직한 새로운 탄성중합체 혼합물을 제공한다(즉 0.560 내지 0.670 특히 0.560 내지 0.640의 C.O.R 값을 가진 탄성중합체 혼합물이 제한 비행성 다-중층 골프공의 코어 조성물에 적합하다). 이 목적은 완성된 형성물의 압축고(경도), 중량 및 감촉을 나쁘게 하지 않고도 본 발명의 탄성중합체 혼합물 사용하여 달성할 수 있다. 
     코어 조성물은 다중층 공 제조에 활용할 때 표준 덮개재료 조성물과 또한 또다른 적층 조성물로 피복할 수 있고 또한/또는 비효율성 홈패턴으로 구성하여 결국 표준공보다 이동거리가 45-50 야아드 단축되는 제한비행성 골프공을 만들 수 있다.
Patent KR-940010982-B1 (KR)
Title: Electron gun for color cathode-ray tube
Inventor: SON WAN-JAE
IPC: H01J29/50
Filed: 1992-04-29
Granted: 1994-11-21
Abstract: The electron gun for minimizing the astigmatism to get the high resolution of the image includes a pair of variable potential electrodes (4,5) placed between divided focus electrodes (1) and applying the voltage being proportional to the deflection signal, and a fixed potential electrode (6) placed between the variable potential electrodes and applying voltage being the same as one of the focus electrodes so that the electron gun generated the oval shape electron beam reducing the deflection aberration.
Patent KR-950003713-B1 (KR)
Title: Band pass filter
Inventor: KIM JAE-WON
IPC: H01P1/203
Filed: 1992-05-29
Granted: 1995-04-17
Abstract: The filter comprises at least two pairs of two-terminal paralle-coupled lines disposed consectively in a step form. The widths of pair of parallel coupled lines are alternately in creased and decreased, and the pair of lines are set to be different from one another. The characteristic impedances of the central pair of two-terminal parallel-coupled lines are set to be the same so that an arrangement of the parallel lines is symmetrical at the center of the filter. Also the lines comprises microstrip lines provided upon a substrate.
Patent KR-100233691-B1 (KR)
Inventor: ARCELLA VINCENZO
IPC: C08F14/22
Filed: 1992-07-22
Granted: 1999-12-01
Abstract: 0-링의 제조에 적당한, 다음 중량비 : 
     48~65%의 VDF 단위 
     21~36%의 HFP 단위 
     3 ~ 9%의 PAVE 단위 
     0 ~17%의 TFE 단위 
     로 함유하는 플루오로엘라스토머 공중합체.
Patent KR-940010435-B1 (KR)
Title: Path memory apparatus of viterbi decoder
Inventor: PARK KUN-IN
IPC: H03M13/23
Filed: 1992-08-31
Granted: 1994-10-22
Abstract: The path memory apparatus performs a high speed operation in a VITERBI decoder. The path memory apparatus comprises a memory part for storing path selecting signal and outputting the stored path selecting signal on the reverse; a first selector for selecting one among path selecting signals provided from the memory part; a state node number extractor for extracting a state node number indicating a maximum likelihood path; a second selector for selecting the output of the state node number extractor or a state node number provided from another input node for providing the selected output to the first selection part; a next state node number calculator for receiving the output signals of the first and second selection parts to calculate a state node number for next path reverse trace; and a decoding output calculator for outputting a decoding word in response to the output of the next state node number calculator.
Patent KR-950006538-B1 (KR)
Title: Method of manufacturing container for one use
Inventor: KIM DU-HYON
IPC: B27N5/02
Filed: 1992-12-31
Granted: 1995-06-16
Abstract: (i) mixing 40-46 wt.% fine granular sawdust powder with 29-35 wt. % a liquid protein, and agitating; (ii) mixing the resultant mixture with 17-23% a starch and 4-6% sodium metaphosphate and agitating ; (iii) compression-molding the resultant mixture into a container under a pressure of about 3kg/cm2, (iv) steaming the container in a steaming box for about 30 mins. at a temperature in the range of about 85≰C˜95≰C., and drying ; and (v) applying a resin coating to inner and outer surfaces of the resultant container and drying
Patent KR-960016087-B1 (KR)
Title: Automobile engine aging compensation method
Inventor: CHO JIN-HEE
IPC: F02D43/00
Filed: 1992-12-31
Granted: 1996-11-27
Abstract: The method is designed to calibrate deterioration of an automobile engine using a value determined by running condition of the engine. The method includes the steps of : measuring rotation number of an engine; measuring volume efficiency during rotation; calculating deterioration coefficient by accumulating optical efficiency of rotation; and calibrating fuel injection time and ignition time.
Patent KR-950009104-B1 (KR)
Inventor: ROY CURZON
IPC: B65D77/04
Filed: 1991-05-17
Granted: 1995-08-14
Abstract: 내용 없음.
Patent KR-100277253-B1 (KR)
Title: 디지탈 비디오신호 변환방법
IPC: H04N7/01
Filed: 1993-02-05
Granted: 2001-01-15
Abstract: 본 발명은 디지탈 비디오 신호의 변환 방법에 관한 것이다. 
     비디오 신호를 디지탈화 할 때, 제1주사선상에서 제2주사선상으로, 주사선 구간에 고정된 위상각을 갖는 신호를 변환하는 문제가 발생한다. 보간필터는 이것을 위해 사용된다. 본 발명의 목적은, 어떤 D/A 혹은 A/D 변환도 요구하지 않는 주사선상의 변환을 위한 간단한 방법을 제공하는 것이다. 
     입력신호의 각 주사선을 위해서, 주사선 동기펄스(Z)에 대한 주사선의 개시점과 종료점에서 주사값의 위상각과 이 주사선에 대한 주사값의 총수는 결정되어 보간필터의 제어에 사용된다. 
     특히, 본 발명은 텔레비젼 수상기에서 디지탈 신호처리를 위한 방법으로 사용된다.
Patent KR-960015143-B1 (KR)
Title: New oral preparations containing benzimidazole derivative and its manufacturing method
Inventor: YANG TAE-SUN
IPC: A61K31/44
Filed: 1993-02-19
Granted: 1996-11-01
Abstract: The oral preparation contg. benzimidazole derivatives is prepared by adding at least one of inorganic compounds which are able to swell quickly under moisture condition into the compounds of structure (I) or their alkali metal salt; mixing with a usual additives to forming a core; and coating with an enteric coating substances to obtain the final product. The above inorganic compounds are selected among zeolite, bentonite and clay.
Patent KR-950001104-B1 (KR)
Title: Collapsible cycle
Inventor: PARK JONG-IL
IPC: B62K15/00
Filed: 1993-02-24
Granted: 1995-02-11
Abstract: A handle and a body of the bicycle can be folded easily and volume of the bicycle is very compact when it is not in use than the other foldable bicycles. The foldable handle of the bicycle is kept straight by a fixing cover during riding. The bicycle comprises a fore frame (110), a rear frame (120), a fixing plate (220) that can be folded, a U-frame (210) that prevents a rear frame and a fore frame from being folded during riding. The foldable handle (300) comprises gears and a cover that can be opened or closed.
Patent KR-950015149-B1 (KR)
Title: Producing method of furniture to be changed by color and design
Inventor: CHANG UK
IPC: B44C5/04
Filed: 1993-03-23
Granted: 1995-12-23
Abstract: The color and design changeable furniture is mfd. by making a furniture frame(1) of wood, molding a rear surface plate(2) having a concave part, sticking the plate(2) to the frame(1), molding a front surface plate(3) having a color and design printed convex part, combining the convex part of the front plate(3) with the concave part of the rear plate(2) to form a door flap. As material of the front plate is used pref. polyvinyl chloride, polypropylene, fiber-reinforced plastic, polycarbonate, ABS or its waste.
Patent KR-100212342-B1 (KR)
Inventor: PETROFF LENIN JAMES
IPC: C08G101/00
Filed: 1993-05-10
Granted: 1999-08-02
Abstract: 본 발명은 향상된 잇점을 갖는 폴리우레탄 포움을 수득하는 방법에 관한 것이다. 본원에 개시된 발명은 반응시킨 포움 혼합물의 시스템 유동성을 제공하여 클로로플루오로카본을 사용하지 않으면서, 클로로플루오로카본이 취입된 시스템에 의해 제공된 포움과 동등한 단열능을 갖는 포움을 수득한다.
Patent KR-100264851-B1 (KR)
Title: Sealed battery
Inventor: TAKI KIYOHIRO
IPC: H01M50/574
Filed: 1993-05-21
Granted: 2000-09-01
Abstract: PURPOSE: To surely perform current breaking and internal pressure relaxing at the time of battery internal pressure rising. CONSTITUTION: A safety valve 5, having a safety valve protruded part 9 at a middle part, is welded, by necessary strength and separably, to a metallic thin plate 24 connected to the lead plate 7 of a power generation element 1 through the center hole of a disc 23 provided between the safety valve 5 and the power generation element 1. This performs internal pressure relaxing and current breaking through separating a welding part, by the deformation of the safety valve 5 due to battery internal pressure rise.
Patent KR-970000406-B1 (KR)
Inventor: SAIJI MATSUOKA
IPC: C21D8/04
Filed: 1993-06-08
Granted: 1997-01-09
Abstract: 내용 없음.
Patent KR-960008561-B1 (KR)
Title: Wire layer step coverage improvement method
Inventor: BOK CHOL-KYU
IPC: H01L21/28
Filed: 1993-06-14
Granted: 1996-06-28
Abstract: forming an insulating layer(2),and depositing, baking softly and exposing (5) a photoresist (3) on a first conducting layer (1); exposing (5) the photoresist (3) along the mask (4); opening a first conducting layer (1) after developing the photoresist (3) and etching the insulating layer (2); forming a second conducting layer (9) by depositing a metal over the substrate.
Patent KR-100280762-B1 (KR)
Title: 노출 후부를 갖는 열적 강화된 반도체 장치 및 그 제조방법
IPC: H01L23/31
Filed: 1993-09-08
Granted: 2001-03-02
Abstract: 본 발명은 노출된 후부(22)를 갖는 열적 강화된 반도체 장치(10)에 관한 것이다. 한 실시예에 있어서, PC 보드 기판(12)은 상기 기판의 상.하부 면상에 전도성 트레이스(14) 패턴을 갖도록 제공된다. 전기적 연속성은 전도성 바이어스(16)를 갖는 2 개의 면 사이에서 지속된다. 반도체 다이(18)는 상기 기판의 상부면상에 플립-장착된다. 땜납 범프(26)는 상기 다이를 전도성 트레이스에 전기 접속시키며, 불충분하게 채워진 커플링 물질(28)은 상기 다이의 활성면(20)을 상기 기판의 상부면에 결합시킨다. 패키지 몸체(40)는 열적 분산을 강화시키기 위해 노출된 비활성 후부를 수용하는 다이의 주변부(24) 둘레에 형성된다. 상기 비활성 후부는 또한 증가된 열적 분산을 위해 방열기에 결속될 수 있다. 다수의 땜납볼(42)은 상기 기판의 하부면에 부착된 전도성 트레이스에 전기적으로 연결된다.
Patent KR-960014266-B1 (KR)
Title: Brushless d.c. motor control circuit
Inventor: JUNG MAN-KOO
IPC: D06F33/02
Filed: 1993-09-16
Granted: 1996-10-14
Abstract: a micro computer(2) for comprising a first output port generating sequential pulse signal in a switching means, a second output port(O1-O8) for outputting a digital signal for pulse width modulating signal and a third output port(O) for sending pulse to generate triangular signal; a digital-analog converter(3); an integration circuit(5) for generating triangular signal; a comparator(4) for comparing converted analog signal with an integrated triangular signal; and an output(Vc2) of the comparator(4) is connected for turn-off control of the switching means.
Patent KR-950012171-B1 (KR)
Title: Cord cordelss dual inputable vacuum cleaner having a rechargable battery
Inventor: LEE JIN-BANG
IPC: A47L9/28
Filed: 1993-09-28
Granted: 1995-10-14
Abstract: The cleaner comprises a universal motor usable in direct current or alternating current; a couple of frames with a narrow and long slot to which a battery can be attached at the rear outside of the body; a slot hole where a protrusion of a direct/alternating current switch is disposed, the slot hole being disposed in the middle of the slot; a battery connecting terminal in the bottom part of the couple frame; a direct/alternating current switch in the rear of the body; a support with a wheel for supporting the attachable battery in the bottom part of the body; a charging circuit in the case with a handle; and a rechargeable battery.
Patent KR-970005464-B1 (KR)
Inventor: TAUNSENDO KAARU DABURIYU
IPC: H01M8/18
Filed: 1993-10-12
Granted: 1997-04-16
Abstract: 내용 없음.
Patent KR-100206161-B1 (KR)
Inventor: DENNIS TSENG
IPC: G06F3/0354
Filed: 1993-11-15
Granted: 1999-07-01
Abstract: 본 발명은 광전도형 코드 콤파일러의 일종으로서, 광전도형 코드 콤파일러에 있어서, 그리드 휘일 본체 및 중심 축 구멍으로 이루어지며 상기 중심 축 구멍을 통해 회전 가능하게 회전축에 고정될 수 있는 동시에 전동 장치의 동작에 의해 회전될 수 있는 콤파일 그리드 휘일과, 상기 콤파일 그리드 휘일의 부근에 설치되어 상기 그리드 휘일을 향해 광선을 조사하는 광원 장치와, 상기 그리드 휘일의 주연부에 설치되고 상기 광전도 장치가 발사한 광선을 수신하고 또 상기 발사된 광선을 감지한 후 신호를 발신할 수 있는 감지 장치를 구비하고; 상기 콤파일 그리드 휘일이, 고정된 각도 위치의 간극을 갖고 그리드 휘일의 주연부에 부착되어 있는 다수개의 광전도 장치와 직경 방향에 따라 그리드 휘일 상에 부착되는 동시에 상기 그리드 휘일이 광전도 장치와 광수신 장치의 광통로를 형성하게 하는 광수신 장치를 포함하는 것을 특징으로 한다.
Patent KR-960004513-B1 (KR)
Title: Pip tv having subscreen reserving function
Inventor: KIM YONG-BUM
IPC: H04N5/45
Filed: 1993-11-16
Granted: 1996-04-06
Abstract: The channel which is reserved at certain time as a subframe is displayed on a subframe at the reserved time. The television includes an input signal discriminator(20) for discriminating signals transmitted from a remote controller(10), a reserved time memory(30) for storing data concerned to reserved time, a reserved channel memory(40) for storing data concerned to reserved channel, a controller(60) for controlling a PIP module and a subframe tuner(2) and a PIP module(6) for displaying reserved channel on a subframe.
Patent KR-970006668-B1 (KR)
Title: Device for manufacturing polychloroaluminium
Inventor: CHAE HO-WAN
IPC: B01J19/02
Filed: 1993-12-06
Granted: 1997-04-29
Abstract: The apparatus improves a reaction chamber structure, and a heating means to produce the polychloride aluminium in a short time with reduced heat loss. It comprises a fluorine resin wall(21) with a loose type lining installed within a steel reaction tank(1) to resist a heat and acid; a vacuum layor(22) formed at a space between a reaction tank(1) and the fluorine resin wall(21) to prevent a heat loss; the heating means(5) having a heating pipe(51) made of heat resistant and acid resistant silicon carbide.
Patent KR-100276672-B1 (KR)
Title: 임피던스 정합된 마이크로스트립 안테나
Filed: 1993-12-31
Granted: 2001-01-15
Abstract: 본 발명은 원편파(Circularry Polarized Wave : CP파)를 송수신 할 수 있는 마이크로 스트립 안테나에 관한 것으로, 특히 싱글패치 마이크로 스트립 안테나에 코플레너(Coplanar)라인과 인입점위치의 적절한 배치에 의해 수신신호의 부정함을 개선하고 원편파 전파를 수신할 수 있는 안테나에 관한 것이다. 
     본 발명의 임피던스 정합된 마이크로 스트립 안테나는 소정두께의 직사각형 유전체판과, 상기 유전체판의 일측면에 형성된 박막 도전성 접지면과, 상기 유전체판의 타측면에 상기 접지면과 전기적으로 분리된 직사각형 형태로 형성되며, 직사각형의 대각선상에 인입점이 위치되어 방사패턴을 생성하는 박막의 방사 도체판과, 상기 인입점과 대향한 타측면 상에 상기 접지면과 소정간격을 두고 분리되어 입력임피던스의 부정함을 개선하도록 형성된 코플레너 라인과, 상기 코플레너 라인과 유전체판을 통하여 상기 인입점에 연결된 인입선으로 구성된다.
Patent KR-0164874-B1 (KR)
Inventor: E S RAMAKRISHNAN
IPC: H01L21/822
Filed: 1992-10-15
Granted: 1998-12-15
Abstract: 반도체 디바이스(10)는 반도체 기판상에 단결정 또는 폴리실리콘으로서 증착되며, 피복되거나 에피택셜하게 성장되는 반도체 물질(14)층을 갖는 반도체 기판(12)을 구비한다. 상기 물질층은 또한 상기 기판에 증착되는 것보다 고저항율을 갖는 반도체 물질이다. 금속 산화물로 이루어진 유전체층(16)은 고저항율층(14)상에 형성되고 나서, 금속 산화물 유전체로 이루어진 비결정질층(18)으로 피복된다. 
     지로코늄 티탄산염은 금속 산화물 유전체층으로서 사용될 수 있다. 금속 전극(20)은 비결정질층(18)상에 형성되어 금속 절연막 반도체 디바이스를 형성한다. 또 다른 형태에서, 비결정질층(18)은 고저항율층(14) 및 유전체층(16)간에 배치되거나, 제 2 비결정질층(22)은 고저항율층 및 유전체층간에 추가된다. 상기 디바이스가 전기적으로 활성화될 때, 공핍 영역은 고저항율층에서 형성되어 전압 가변 캐패시터를 만든다.
Patent RO-119594-B1 (RO)
Title: Installation and process for making some vessels
Inventor: GAVRIL CONSTANTIN
IPC: B21D22/28
Filed: 2000-09-22
Abstract: The invention relates to an installation and process for making some vessels, and it is especially meant for obtaining the dome and bottom shoulder of some steel and aluminium pipe vessels, used for obtaining gos cylinders or for other uses. According to the invention, the installation is made up of a driving hydraulic group (A) which, through some pipes (4), is tied to a rotative hydraulic subassembly (C), wherefrom, through some internal pipes (5), there is tied to some double linear hydraulic engines (6), secured on a rotative shaft (9) driven by an electric engine (10), the rotating moves of the rotative shaft (9) being guided by two bearings (12 and 13) mounted on a case (14), on which there are also some rings (15 and 16) which remove the possible motion of the rotative shaft (9), provided with a chamber (a) in which there glides an assembly of sliding tongs type (E), in which there is mounted a piece (p) to be machined, said rotative shaft (9) disposed in an assemvly of spindle box-type (D), blocked in a support (24) and to a bed (27), on which there is positioned a table (28) with a tool holder (29) and in which there is blocked a spindle box (30), which drives the table (28) in a feed motion. According to the invention, the process for making some vessels, consists in adjusting the installation for a certain shape of the piece to be machined and blocking this piece (p) in a chamber of the assembly of tongs type (E), driving the same in rotation motion and heating, with a burner flame, ensured during the piece processing, after which there take place successive phases of processing the piece (p) by the motions of tool holder (29).
Patent RO-122614-B1 (RO)
Title: System for spectroscopic, microscopic and thermographic analysis
Inventor: GUTT SONIA
IPC: G01N21/25
Filed: 2007-10-11
Abstract: The invention relates to a system for the spectroscopic, microscopic and thermograhic analysis of a metal or metal alloy in the range UV-VIS-IR, with a view to determining the chemical composition of the surface layer, both from the quality and quantity points of view, to studying the segregation of chemical elements and oxidation in the surface layer, as well as to determining the microscopic metallographic structure depending on temperature. According to the invention, the system comprises a metallographic microscope (1) provided with a device (2) for the progressive electroresistive heating of a sample (3) to be analyzed, a system (4) for cooling an optical objective (5) of the microscope (1), a three-way branched optical fibre (6), a miniaturized UV-VIS spectroscope (7) provided with a diffraction grating, a Diode-Array detector and a computer program dedicated to the spectral qualitative and quantitative analysis, using the optical signal on the branch (a) of the glass fibre (6), an optic-electronic system (9) with high definition CCD camera converting the information from a branch (b) of the optical fibre (6) into video signal, an optic-electronic system (11) for the conversion of the infrared component of the signal from a branch (c) of the optical fiber (6) into temperature units.
Patent RO-122923-B1 (RO)
Title: Flexible rotor
Inventor: UNGUREANU CONSTANTIN
IPC: F03G6/00
Filed: 2007-12-13
Abstract: The invention relates to a flexible rotor, used for making a solar motor with low rotation rate and high torque. According to the invention, the rotor consists of a flexible support (1), of cylindrical shape, made of a magnetic or non-magnetic material, on which there are provided some ferromagnetic reinforcements (2) with circular or rectangular profile, placed on the flexible support (1) at a distance of 0.5-1 mm, the ferromagnetic reinforcements (2) being provided with some axial holes (a) used for fixing the reinforcements (2) to the elastic support (1), by means of some fixing anchors (3) made of a ferromagnetic material as well.
Patent RO-128382-B1 (RO)
Title: Process for preparing isopropyl alcohol
Inventor: ADAM VICTOR
IPC: C07C31/10
Filed: 2011-08-09
Abstract: The invention relates to a process for preparing isopropyl alcohol. According to the invention, the process consists in catalytically hydrogenating acetone, in the presence of a catalyst having a content of 22...26% nickel, promoted with 2.5% cobalt, at the most, on alumino-silica carrier, in vapour phase, at a pressure of 16...20 bar and a temperature of 120...190°C, at a hydrogen:acetone molar ratio of at least 16:1, a volume rate of maximum 125 m/ mof catalyst x h, the values being calculated at the reaction conditions.
Patent RO-130243-B1 (RO)
Title: A magnetic composite synthesis process
Inventor: CHIRIAC AURICA
IPC: C08F220/06
Filed: 2013-11-13
Abstract: The invention relates to a process for the synthesis of a magnetic composite as temperature- and/or pH-sensitive copolymer micro-particles with combined hydrophilic and hydrophobic characteristics, with magnetite encapsulated in the polymer matrix, to be applied as magnetic therapeutic instrument in the carry-over to target and the controlled release of medicaments. According to the invention, the process consists of a copolymerization reaction by introducing, in a reaction vessel, the following components, expressed in weight percentage: 70...50% N-isopropylacrylamide corresponding to 30.9...22.1 mmole, 20...40% (2-dimethylamino) ethyl methacrylate corresponding to 6.6...12.9 mmole and 10% itaconic acid with 3.85 mmole dissolved in distilled water and the magnetite surface-treated with alkoxy silane (3-amino propyl-triethoxy-silane), as aqueous dispersion of 0.5% concentration, in a ratio of 1% in relation to the polymer quantity, corresponding to 10 g of magnetic dispersion, while stirring at 250 rpm and heating at 75°C, and in the second stage an ammonium peroxydisulphate radical initiatior is added in a quantity of 0.3% in relation to the monomer quantity, corresponding to 6.57 x 10mmole dissolved in 2 ml of distilled water, for a theoretical dry matter content of maximum 20%, continuing the reaction for 6 hours, with cooling, magnet separation, washing with excess distilled water and drying.
Patent SA-109300743-B1 (SA)
Inventor: SOERENS DAVE A
IPC: D21H17/28
Filed: 2009-12-09
Abstract: يتعلق الاختراع الحالي بمنتجات ليفية fibrous articles تحتوي على تركيبة مضافة additive composition. يمكن أن تشتمل التركيبة المضافة، على سبيل المثال على مكون من طبقة رقيقة قابلة للذوبان في الماءwater-soluble film ، ومكونات معدلة قابلة للذوبان في الماء يتم ترسيبها على سطح شبكة ليفية على الأقل. في بعض السمات، تشتمل التركيبة المضافة على بوليمرات polymers توضح درجة معينة لحرارة المحلول الحرجة المنخفضة (LCST) ودرجة حرارة انصهار معينة. في سمة أخرى، يتم وضع التركيبة المضافة على الشبكة الليفية fibrous web أثناء طور التجفيف المسخن heated drying phase، مثل باستخدام مجفف يانكي. يمكن أن تعمل التركيبة المضافة على تحسين النعومة softness المحسوسة للشبكة بدون التأثير بشكل سلبى على امتصاص الشبكة.