baber/WOPTO huggingface dataset:
Patent KR-940011769-B1 (KR)
Title: Punch holder for press
Inventor: OK SANG-CHOL
IPC: B26F1/40
Filed: 1991-08-02
Granted: 1994-12-26
Abstract: The punching device mounted on the press, punches many kinds and small quantity of metallic or nonmetallic parts. The device has a shank (1) fixed on the ram section of the press, eccentric ring (3) on the edge of the shank, punch fixing device (2) for fixing or releasing the punch, punch guide section (8) having three grooves for adjusting the fixing direction; punch holder with a knob (4); die holder having die fixing device (14) linearly moved by eccentric shaft (16); left/right position adjusting device and front/rear position adjusting device having a stationary knob (21) for fixing the guide plate at the guide rail.
Patent KR-940009904-B1 (KR)
Inventor: AMIHARA KINTARO
IPC: B29C55/16
Filed: 1991-08-23
Granted: 1994-10-18
Abstract: 내용 없음.
Patent KR-0138095-B1 (KR)
Inventor: YUN KWANG-HYUN
IPC: F25D29/00
Filed: 1991-09-20
Granted: 1998-07-01
Abstract: 개시된 발명은 자기진단기능을 갖는 냉장고의 비상 운전방법에 관한 것으로, 자기진단기능을 구비한 전자식 냉장고에 있어서, 상기 전자식 냉장고의 각종 기능을 정상상태하에서 운전하기 위해 상기 마이컴의 정상제어루틴에 따라 정상제어를 수행하는 정상제어단계; 상기 마이컴의 자기진단루틴에 따라 상기 전자식 냉장고의 각 부위에 이상이 있는지 자기진단을 수행하는 자기진단단계; 상기 자기진단단계에 의하여 냉동실 온도센서 및 제상센서에 대해 이상이 발생하였는 지를 판단하는 이상부위판단단계; 상기 이상부위판단단계에 의해서 상기 냉동실 온도센서 또는 제상센서에서 이상이 발생시 이상부위에 대응하는 비상운전루틴을 선택하는 비상운전선택단계; 및 상기 비상운전선택단계에 의하여 선택된 비상운전루틴이 상기 냉동실 온도센서의 이상발생에 의한 경우에는 상기 제상센서의 온도에 따라 압축기 및 팬모터를 제어함과 동시에 제상시간을 적산한 제상적산시간이 도래하면 제상운전을 수행한 다음 상기 냉동실 온도센서의 이상을 표시하는 반면에, 상기 비상운전선택단계에 의하여 선택된 비상운전루틴이 상기 제상센서의 이상발생에 의한 경우에는 상기 냉동실 온도센서에 기초하여 냉장고의 고내온도를 제어함과 동시에 설정된 제상시간이 도래하면 제상히터를 소정 시간 운전한후 상기 제상센서의 이상을 표시하는 비상운전동작을 제어하는 비상운전제어단계로 이루어지는 것을 특징으로 한다.
Patent KR-940010070-B1 (KR)
Title: Apparatus for ultrasonic diagnosis
Inventor: HYON YONG-CHOL
IPC: A61B8/00
Filed: 1991-10-08
Granted: 1994-10-21
Abstract: The device generates the dummy rate pulse for inserting the ray of image display device, and displays the ultra sonic pulse image to the angle of contactor moving angle. The device includes a moving angle detector which converts the detected signal into the digital signal, and a central processing unit which compares the real moving angle with reference angle, computes the dummy rate pulse, and generates the computed rate pulse to the specified position. The method includes the conversion means, a comparision means, a start and terminal determination mean, a re-determination means, a dummy rate generation means, and an acting rate pulse generation meams.
Patent KR-940011738-B1 (KR)
Title: High temperature ohmic contact process of compound semiconductor device
Inventor: SHIM KYU-HWAN
IPC: H01L21/28
Filed: 1991-12-24
Granted: 1994-12-23
Abstract: The method includes the steps of depositing and etching lower and upper insulating layers (2)(3) on a semi-insulating cpd. semiconductor substrate (1) to form an ohmic and left-off type opening part, forming a sulfur layer (4) to deposit lower and upper layers (5)(6) thereon, implanting Si ions to mix the semiconducting layer with the ohmic metal layer, and heat-treating to generate the activation of the impurities by the reaction between the metal and semiconductor, after depositing a surface passivation film (8).
Patent KR-940001038-B1 (KR)
Title: Method of manufacturing bulletproof cloth
Inventor: CHOE SANG-RYOL
IPC: F41H1/02
Filed: 1991-12-26
Granted: 1994-02-08
Abstract: A belletproof cloth is manufactured by twining Poly-P-Phenylene terephthalamide filament yarn of 0.7-1.5-denier single yarn, 1,000-2,200 number of filaments, and more than 20 g/d strength to 8-10 T/cm, spinning it into a weft thread of 30-35 lines/inch, and performing water-repellent treatment thereupon to weave a cloth having more than 1,500 feet/sec. bulletproof and 80 % water-repellency, thereby providing flexible bulletproof cloth having excellent bulletproof property by simple process while reducing weight thereof.
Patent KR-940007923-B1 (KR)
Title: Phase control circuit for power control
Inventor: JONG O-JANG
IPC: G05F1/455
Filed: 1991-12-31
Granted: 1994-08-29
Abstract: The phase control circuit includes a phase detector for detecting a phase of an input 3-phase power frequency, a clamping circuit for clamping a unsetting signal from the output signal of the phase detector, a phase controller for shifting the output signal of the clamping circuit to left and right sides, a sawtooth generator for generating a sawtooth wave, an amplifier, a reference voltage setting circuit for setting a reference voltage, a voltage comparing circuit for comparing the output signals of the amplifier and the reference voltage setting circuit, a soft start circuit for controlling the output signal of the reference voltage setting circuit, a current limiting circuit for limiting the output of the voltage comparing circuit, a phase comparing circuit for comparing the output signals of the sawtooth generator and the current limiting circuit, and a SCR driving circuit for controlling a conductive angle of a SCR, thereby reducing power consumption.
Patent KR-0151709-B1 (KR)
Inventor: LEMBKI MANTRED
IPC: F02D41/34
Filed: 1990-03-22
Granted: 1998-10-01
Abstract: 중심분사를 하는 다기통 내연 기관의 한 실린더용 연료 공급을 감소시키는 방법에서, 불확실한 연소로 인해 혼합물이 보다 희박하게 되는 실린더 앞의 흡입 사이클 시퀀스에 위치된 실린더에는 모든 실린더가 작동 가능한 경우보다 적은 연료가 이미 공급된다. 또한, 파손된 실린더 자체용 흡입 사이클에는 가능한 적은 연료가 제공된다. 
     이런 방법을 이용하면, 나머지의 실린더에서 1에 가까운 람다 값을 가진 혼합물을 제외하고 파손된 실린더에서 매우 희박한 혼합물을 셋트할 수 있다. 파손된 실린더를 갖춘 내연기관이 작동되는 모터 차량은 여전히 신뢰받을 수 있게 작동되고, 동시에 촉매 변환기의 과열을 방지할 수 있다.
Patent KR-950005514-B1 (KR)
Inventor: OGAWA JUNKO
IPC: G11C11/401
Filed: 1992-01-10
Granted: 1995-05-24
Abstract: 내용 없음.
Patent KR-100198004-B1 (KR)
Inventor: FUKUI TAKAO
IPC: G01R29/26
Filed: 1992-04-02
Granted: 1999-06-15
Abstract: 본 발명은 디지탈신호가 입출력 되는 피측정장치에 있어서의 신호 대 잡음비를 측정하는 디지탈신호 측정장치에 관한 것이다. 
     즉, 제1도에 나타낸 바와같이 제너레이터(1)로 부터의 정현파신호 x(n)를 피측정회로(2)에 공급하고, 이 피측정회로(2)를 통한 데이터 y(n)를 주파수축 변환회로(5)에서 스펙트럼 값 So(f=fo)로 하고, 거듭 시간축 변환회로(6)에서 시간축 상의 신호(데이터z(n))를 얻어, 데이터y(n)와 데이터 z(n)의 차분을 잡음성분으로 하도록 함으로써, 예를들면 피측정회로가 선형 시스템이더라도 디지탈 영역에서의 측정결과와 아날로그측정 결과를 합치한 것으로 할 수 있고, 측정용신호 게인보정이 불필요하여 S/N 측정 결과의 오차증가를 방지할 수 있게한 것이다.
Patent KR-940006524-B1 (KR)
Title: Wave absorption material
Inventor: CHOE JAE-CHOL
IPC: H05B6/76
Filed: 1992-06-27
Granted: 1994-07-21
Abstract: The radio wave absorbing material is disclosed in which the waste of a magnetic recording medium is used as a magnetic material and binding material, and carbon or binding material is added to the waste, to reduce production cost.
Patent KR-0133347-B1 (KR)
Title: Clamp for retaining rolls or logs by pressure in cutters for the production of toilet paper and other items
Inventor: BIAGIOTTI GUGLILEMO
IPC: B26D7/04
Filed: 1992-07-30
Granted: 1998-04-24
Abstract: The pressure-retaining device or clamp acts on the roll or log adjacently to the cutting plane and may be adapted to various diameters of the material being processed; for each path of advance of the rolls or logs (B) and on each side of the cutting plane, it comprises: a pair of symmetrically curved flexible strips (12, 14) projecting from enclosing supports (9A, 10; 7A, 10) and having end portions able to move according to the variation in the diameter of the roll, and a strap (22) fixed to elastic return holders (24A) and adjusting holders, said strap surrounding the pair of strips (12, 14) so as to vary their geometry in relation to the variation in the diameter of the material being processed. <IMAGE>
Patent KR-950001269-B1 (KR)
Title: Method of transcribing a cream solider on a printed circuit board
Inventor: KIM JONG-NAM
IPC: H05K3/34
Filed: 1992-07-31
Granted: 1995-02-15
Abstract: A cream solder is printed on the bonding position of a hole and a parts of chip on the printed circuit board. The chip parts and lead parts are arranged at the fixed position, and soldered in the gross. A stencil having several transcribing holes is installed on the same position of lead frame holes and chip parts. A fixed quantity of the cream solder is squeezed in the transcribing hole of the stencil.
Patent KR-950008855-B1 (KR)
Title: Manufacturing method of photo diode
Inventor: SONG KANG-HYON
IPC: H01L31/103
Filed: 1992-08-04
Granted: 1995-08-08
Abstract: depositing a metal electrode layer(2), an intrinic a-Si:H layer(3) of an active layer and ITO film(4) of a transparent electrode on a glass substrate(1) in turn; etching the ITO film(4) by exposing it to oxygen plasma, and annealing it for 1 hour; depositing a photoresist(PR) on the ITO film(4), and patterning the ITO film(4) using the photoresist film(PR) as a mask; depositing a passivation film(SiNx)(6) on the patterned ITO film(4), the a-Si layer(3) and the exposed metal electrode layer(2); forming a through hole in the passivation film(6) by a reactive ion etching process; and forming a metal electrode(7) in contact with the ITO film(4) through the through hole, and patterning the metal electrode(7) to a desired shape. The method provides improved etching uniformity and photo/dark current characteristic.
Patent KR-100276779-B1 (KR)
Title: 집적회로 제조시 재료를 증착시키는 개선된 방법
IPC: C23C14/58
Filed: 1992-08-21
Granted: 2001-01-15
Abstract: 본 발명의 재료를 증착시키는 개선된 방법은 먼저, 저온에서 증착하는 단계와 다음 고온/고전력에서 증착하는 단계를 이용한다. 제1 단계에서 조준판은 스퍼터링 타켓과 기판사이에 설치되고, 따라서 스퍼터링 재료의 조준된 흐름은 기판위에 증착된다. 조준된 흐름은 기판표면에 있는 구멍 및 홈을 부분적으로 채움으로써 기공을 제거시키는 시드층을 제공한다. 제2 증착단계는 고온성 스퍼터링 증착으로서 수행된다. 고온에서 스퍼터링된 재료는 시드층과 결합되어서 유동되고, 이에 의해서 구멍 및 홈은 기공없이 더욱 쉽게 채워지며 개선된 편평한 층이 형성된다.
Patent KR-950005760-B1 (KR)
Title: Ozone generator
Inventor: KIM KI-HYON
IPC: C01B13/11
Filed: 1992-08-24
Granted: 1995-05-30
Abstract: The ozone generating appts. has a round winding of uniform intervals inserted in dielectric inside as an interior electrode. The apparatus is characterized that a cooling water circulator is formed on the outer side of a metal tube body, in which a dielectric is fixed and installed, and between the dielectric and the inside of tube body a slit is formed, thereby the round winding of uniform intervals is inserted in the dielectric to be an interior electrode.
Patent KR-960011890-B1 (KR)
Inventor: ARIKO NISHIKAWA
IPC: C08F283/06
Filed: 1992-10-14
Granted: 1996-09-04
Abstract: 내용없음.
Patent KR-970000339-B1 (KR)
Inventor: SEKIGAMI KAZUO
IPC: F04C29/02
Filed: 1992-10-26
Granted: 1997-01-08
Abstract: 내용없음.
Patent KR-960005077-B1 (KR)
Title: Flame-retardant resin compositions
Inventor: LEE KYU-CHOL
IPC: C08L25/06
Filed: 1992-11-16
Granted: 1996-04-20
Abstract: The flame-retardant polystyrene resin that uses the phosphorus-base compd. as flame-retardant agent is prepared as follows ; The 100 wt.% of high impact resistant polystyrene, 5-35 wt.% of triphenyl isocyanurate, 5-40 wt.% of phosphorus-base compd., 1-35 wt.% of glaze that has low melting point are dry mixed and melt compounded by mixer. The flame-retardant agent is the phosphorus-base compd. such as ammonium polyphosphate or red phosphorus. The flame-retardant property of polystyrene does not decrease although much phosphorus-base compd. does not used as flame retardant agent.
Patent KR-970008493-B1 (KR)
Title: Autotransmission hydraulic control device
Inventor: JANG JAE-DUK
IPC: F16H59/00
Filed: 1992-12-22
Granted: 1997-05-24
Abstract: To minimize the power loss of the oil pump by the simplification of the whole structure, this unit is composed of the oil pump, the manual valve that divides the oil pressure sent from the oil pump to each valve, the pressure regulation valve which regulates the line pressure by moving the position of the valve spool, since the oil pressure is varied by the solenoid valve, the 1-2 speed shift valves operating the front clutch and clutch, kick down the servo brake and also the 2-3, 4-3 speed shift valves.
Patent KR-0142229-B1 (KR)
Inventor: TAKAI MITSURU
IPC: G11B5/66
Filed: 1992-03-18
Granted: 1998-07-15
Abstract: 주상결정입자로 이루어지는 강자성 금속박막이 2층 적층된 구성의 자성층을 갖고 주상결정입자의 평균성장방향과 기체법선이 이루는 각도 θ가 하층에 있어서 θ 45°, 상층에 있어서 θ 30°이고, 하층의 주상결정입자의 평균최대경이 상층의 주상결정입자의 평균최대경 이상인 수직자기리록매체. 
     자성층의 증착에 알맞는 장치는 선택도에 도시되는 구성이다. 
     상층의 자속은 하층에서 벗어나므로 상층의 주상결정입자 내부에서의 자속의 페루우프 형성이 방지된다. 
     또 하층은 자화되기 때문에 재생출력의 향상에 기여한다.
Patent KR-0178281-B1 (KR)
Title: 3-indolyl thioacetate derivatives
Inventor: SAITURO FRANCESCO G
IPC: A61K31/40
Filed: 1991-03-28
Granted: 1999-03-20
Abstract: The present invention is directed to a new class of 3-indolyl thioacetate derivatives which the NMDA antagonists.
Patent KR-970008385-B1 (KR)
Title: Manufacturing method of optical path regulating means
Inventor: CHON YONG-BAE
IPC: H01L27/20
Filed: 1993-03-23
Granted: 1997-05-23
Abstract: forming a multi-layered ceramic stacked by alternating M+1 ceramic layers and M first metallic films; making a ceramic wafer by cutting vertically to the first metallic films, and forming grooves on the center of the ceramic layers; forming second metallic films on the inner surface of the grooves; forming M x N actuators by cutting vertically to the grooves N-1 times; building the actuators in the substrate of an active matrix and forming M+1 conduction lines connecting the second metallic films electrically; and building mirrors in the top of the actuator.
Patent KR-950014092-B1 (KR)
Inventor: TAKAO AKAOGI
IPC: G11C16/02
Filed: 1993-06-24
Granted: 1995-11-21
Abstract: 내용 없음.
Patent KR-970009504-B1 (KR)
Inventor: MARRA MARK A
IPC: A63G9/10
Filed: 1993-09-03
Granted: 1997-06-14
Abstract: 내용없음.
Patent KR-970006477-B1 (KR)
Inventor: MATSUSITA AKIRA
IPC: H04N5/44
Filed: 1993-09-07
Granted: 1997-04-28
Abstract: 내용없음.
Patent KR-0118680-B1 (KR)
Title: Voltage control circuit of ac generator
Inventor: PARK HEE-CHUN
IPC: H02K11/00
Filed: 1993-09-23
Granted: 1997-09-30
Abstract: A voltage adjusting circuit of vehicle alternating current(A.C) is provided to prevent non-starting engine. The voltage adjusting circuit comprises: a surge sensing part(6') for sensing a surge voltage applied to output terminal of diode(2); a D.C power supply(7) for providing a D.C; and a voltage adjusting part(3'a) for adjusting the sensing signals of the surge sensing part(6') and the D.C voltage of the D.C. power supply(7). Thereby, it is possible to prevent non-starting engine for consuming the current in case that a key switch(5) is ON-state.
Patent KR-100261394-B1 (KR)
Inventor: FUJIMORI MOTOYOSHI
IPC: G11B5/09
Filed: 1993-11-10
Granted: 2000-07-01
Abstract: 본 발명의 목적은 회전 드럼의 대폭적인 구조상의 변경 등을 수행하지 않고, 회전 드럼에 180°대향하게 설치된 2개의 재생 헤드만으로 각종 기록 포맷에 대응한 기록 데이터의 모니터를 수행하는 것이다. 
     본 발명의 구성은 어떤 특정의 자기 테이프에 있어서의 기록 포맷의 트랙 피치에 기초한 단차 H를 설치하고, 각 재생 헤드(23a 및 23b)는 각 기록 헤드(22a 및 22b)보다 상기 단차 H분만큼 낮은 위치에 배치된다. 그리고, m번째의 기록 데이터를 자기 테이프(2)에 기록한 시점을 기준으로 하고, 특정의 자기 테이프에 있어서의 트랙 피치와 다른 자기 테이프에 있어서의 트랙 피치의 상대 관계로 결정되는 각각의 독출 타이밍으로 독출한 재생 데이터를 각 기록 헤드(22a 및 22b)에 기록한 m번째의 기록 데이터의 모니터 데이터로 한다.
Patent KR-100255163-B1 (KR)
Title: A gate electrode forming method for semiconductor device
Inventor: PARK MI LA
IPC: H01L21/28
Filed: 1993-12-27
Granted: 2000-05-01
Abstract: PURPOSE: A method for forming a gate electrode of a semiconductor device is provided to form a P+ type gate electrode for stabilizing a threshold voltage of a transistor by forming a polysilicon electrode for restraining diffusion of Boron. CONSTITUTION: A field oxide layer(2) and a gate oxide layer(3) are formed on a silicon substrate(1). An amorphous silicon layer is formed under a temperature of 510 to 550 degrees centigrade by using Si2H6 gas. BF2 ions or B ions are implanted into a center portion of the amorphous silicon layer. A polysilicon layer is formed by performing an SPG(Solid Phase Grain growth) process. The polysilicon layer is patterned by performing a mask process and a photo-etching process. A P+ type gate electrode(7) is formed by patterning the polysilicon layer.
Patent KR-960014429-B1 (KR)
Title: Generating device of high speed digital modulation signal
Inventor: HAN YOUNG-KWON
IPC: H04L25/28
Filed: 1993-12-27
Granted: 1996-10-15
Abstract: a data buffer 207 for receiving data from a PC bus line; an encoder 206 for encoding and inputting addresses from the PC bus line; a programmable timer 201 for setting a time to enable program by connecting the data buffer 207 and an oscillator 208; a timing control section 202 for receiving an output of the encoder 206, connecting and controlling the programmable timer 201; a counter 203 for generating addresses by inputting the signal of the timing control section 202; a memory section 205 for inputting the outputs of the encoder 206, the data buffer 207, the timing control section 202, and the counter 203, loading data, and generating a WE(Write enable) signal and an OE(Output enable) signal by loading and reading speedily the data to write according to the address generated from the counter 203 by controlling the timing control section 202; a latch 209 for temporarily storing data which the output of the memory section 205 is one input and the control signal of the timing control section 202 is the other input; and a D/A converter 204 for converting a digital signal into an analog signal by inputting the output of the latch 209.
Patent KR-100248339-B1 (KR)
Inventor: KOH DONG BUM
IPC: G06F13/16
Filed: 1993-12-31
Granted: 2000-03-15
Abstract: 본 발명은 디지털 정보처리시스템에 있어서, 메모리장치의 느린 동작속도 및 다른 데이터소스로 인하여 프로쎄서 및 버스라인제어기의 수행능력이 저하되는 것을 방지할 수 메모리장치용 중계회로에 관한 것이다. 상기 메로리장치용 중계회로는 '프로쎄서로부터 적어도 1개이상의 데이터 및 어드레스를 입력하고 입력된 적어도 1개이상의 데이터 및 어드레스를 상기 메모리 장치쪽으로 전송하기 위한 라이트버퍼와, 라이트버퍼로부터 메모리장치쪽으로 전송될 적어도 1개이상의 데이터가 동일한 저장구역에 저장될 것인가를 검출하기 위하여 라이트 버퍼로 부터의 어드레스를 검사하는 어드레스 검색부와, 라이트버퍼수단 및 메모리장치의 사이에 접속되어 메모리장치의 상태 및 라이트버퍼 수단의 상태를 중계하고, 어드레스 검색수단의 출력에 의하여 상기 메모리 장치가 페이지 기록동작을 수행하도록 제어하는 유한상태기를 구비한다.
Patent KR-970000980-B1 (KR)
Title: Radiosensitive agent of hypooxygen cancer cell containing effective component from ginko extract
Inventor: HA SUNG-HWAN
IPC: A61K36/16
Filed: 1993-12-31
Granted: 1997-01-25
Abstract: A radiation susceptible agent of low-oxide cancer cells having extracts of ginko leaves as an active ingredient, wherein susceptibility for radiation of low-oxide cancer cells are increased, for thereby improving radiation therapy efficiency without little side effect so that it becomes possible to use for a continuous 6 to 8 week period of the radiation therapy. Refined extract of ginko leaves containing 24% or more ginko flavon glycoside and 6% of terfenracton system compounds is prepared. After the extract 50mg and mannitol 100mg as a solvent agent are put in a vial and dissolved, the result product is bacteria-filtered by means of 0.2 micrometer membrane and dried by freezing under a sterile condition to be powdered for preparing an injecting agent. The prepared powder injecting agent exhibits relatively strong acidity of 2.5-3.0 when dissolving.  Therefore, phosphomonohydrosodium 26mg is dissolved in distilled water 3mL, filtered by means of a membrane filter of 0,22 micrometer, and sterilized at 120 deg. C for 25 minutes, obtaining a buffering agent.Such buffered extract of ginko leaves is used after dissolving the injecting agent by solvent for administration.
Patent KR-960014949-B1 (KR)
Inventor: YAZAWA YOSHIHIRO
IPC: C22C38/18
Filed: 1993-02-25
Granted: 1996-10-21
Abstract: 내용없음.
Patent RO-119964-B1 (RO)
Title: Process for connecting steam turbines in series and installation for applying the same
Inventor: ANDREESCU DAN
IPC: F01K23/00
Filed: 2001-11-07
Abstract: The invention relates to a process for connecting the steam turbines in series and to an installation for applying the said process, used in steam power plants. The process for connecting the steam turbines in series and the installation for appying the process provide the reduction in number of low pressure bodies of the high power steam turbines and the constraints given by the final section of the low pressure body, in that, after the first stage of introducing the steam flow into the low pressure body of a main turbine (1) and its expansion in successive stages, there is sampled a part of the steam flow, which is transferred outwards, where, in the next stage, it is expanded in a second turbine (5), which drives, on the one hand the shaft line of a boiler supplying water pump (8), and on the other hand, a secondary electric generator (6). The installation for applying the process for connecting the steam turbines in series consists of the low pressure body or bodies of a main turbine (1), which drive(s) the main electric generator (2), wherefrom the steam is evacuated in the condenser (3) and which, upstream of the last two or three stages, has an extraction intake (4), dimensioned for the sampled steam flow, which supplies a secondary turbine (5) coupled to a secondary generator (6).
Patent RO-123527-B1 (RO)
Title: Method and device for the real-time control of robots by virtual projection
Inventor: VLADAREANU LUIGE
IPC: B25J9/16
Filed: 2008-03-27
Abstract: The invention relates to a method and a device for the open-architecture real-time control of a robot, with applications in carrying out a control system for a nano/micro/macro manipulator. According to the invention, the method consists in making a mathematically-determined virtual projection of the mechanical structure on a graphic terminal of a computer () by means of a virtual control interface () of the said computer, which allows mathematical simulation for the graphic representation of the mechanical structure and consists of the graphic representation of the real and reference motion path, on each axis of the components and of the real and reference forces in the articulations of a mechanical structure, representation obtained by processing the data generated by some position and force transducers and the reference position signals () and force signals () for the control system, with data base() generation for sampled storage of input signals, intended to permit the details of movement of the mechanical structure to be viewed, in real time or in play-back mode, at modified rate, and an open-architecture control system () to be developed. The device claimed by the invention comprises a virtual control interface module (), a computer graphic terminal module (), a number m of measuring transducer modules (), a number m of servo-actuator modules (), a number m of load actuator modules () coupled to the servo-actuators (), receiving control signals from a load controller (), a load control module (), a multifunction control interface module () generating reference position and force signals () and a number n of function control interfaces ().
Patent RS-53508-B1 (RS)
Inventor: OBRADOVIĆ BOJANA PROF DR
IPC: C25C1/00
Filed: 2010-11-17
Abstract: Postupak za dobijanje mikročestica hidrogelova natrijum alginata koje sadrže inkorporisane nano čestice srebra, naznačen time, što obuhvata(a) fazu elektrohemijske sinteze nanočestica srebra stabilisanih u vodenom rastvoru natrijum alginata koncentracije 1 - 3 mas.%, sa dodatim srebronitratom u koncentraciji od 0,5 x 10-3 - 3,9 x 10-3 mol dm-3 i KNO3 u koncentraciji od 0,1M, gde se iz ovog rastvora kiseonik uklanja produvavanjem azota kroz njega tokom 20 minuta, a sinteza nanočestica srebra, uz kontinualno uvođenje azota iznad rastvora, obavlja se galvanostatski, na sobnoj temperaturi, strujom gustine od 5 do 50 mA cm-2, pri čemu je vreme implementacije struje od 30 sekundi do 10 minuta; i(b) fazu ukapavanja koloidnog rastvora natrijum alginata sa stabilisanim nanočesticama srebra dobijenog u fazi (a) u rastvor za geliranje, 1,5 mas.% rastvor Ca(NO3)2, gde se po završenom ukapavanju nagrađene mikročestice ostavljaju uz mešanje u rastvoru za geliranje još oko 30 minuta.Prijava sadrži još 1 zavisni patentni zahtev.
Patent SA-113340635-B1 (SA)
Title: Inorganic phosphate corrosion resistant coatings
Inventor: ARUN S WAGH
Filed: 2013-06-11
Abstract: This disclosure relates to method phosphating an iron surface susceptible to corrosion, the method comprising contacting an iron surface with an aqueous mixture of an acidic phosphate component, a basic component, and at least one silicate; and forming a passivation zone chemically bound to the iron surface of one or more iron ions corresponding to the iron surface, the acidic phosphate component, the basic component, and at least one corrosion inhibitor precursor.