baber/WOPTO huggingface dataset:
Patent KR-950011035-B1 (KR)
Title: Automatic data transmitting method for tv remocon
Inventor: KU BON-YUN
IPC: H04N5/44
Filed: 1991-12-31
Granted: 1995-09-27
Abstract: The method is for sending number of data generated in a remote controller to a television at once. The method comprises the steps of; (A)setting data storage mode for storing remote control data; (B)releasing the data storage mode and sending data by pressing send key; (C)removing data stored on a remote controller when data sending is terminated; and (D)controlling TV mode according to data transmitted from a remote controller.
Patent KR-950000292-B1 (KR)
Title: Line matching device for communication processing system
Inventor: HONG HYON-SONG
IPC: H04N11/06
Filed: 1991-12-30
Granted: 1995-01-12
Abstract: In the information searching terminal for communication processing system, the circuit adapting equipment provides the analogue subscriber with the method using adapter, subscriber line and modem for telephone line interfacing and connects the subscriber to line input signal. The equipment consists of a switch (11), a subscriber line (12), a model (13) and a host computer (14). The switch consists of a digital trunk adapter (111), a signaling service block (112), a subscriber control processor (113), an analogue subscriber an adapter (114), a ring generator (115).
Patent KR-0167567-B1 (KR)
Title: Use of n-(aminoalkyl)-pyrrolidines as a catalyst for the polyisocyanate-poly-addition process
Inventor: WEIDER RICHARD
IPC: C08G18/20
Filed: 1992-01-10
Granted: 1999-03-20
Abstract: The present invention relates to a process for preparing polyisocyanate polyaddition products by reacting (a) polyisocyanates with (b) relatively high molecular weight compounds containing at least two isocyanate-reactive hydrogen atoms and (c) chain-extending agents, in the presence of (d) N-(aminoalkyl)pyrrolidine catalysts corresponding to formula (I)   <IMAGE> (I)   in which R is a C2-12 alkylene group (optionally containing O or N atoms but not isocyanate-reactive groups) and R' is hydrogen or a C1-4 alkyl group, (e) optionally, other known catalysts, and (f) other known additives.
Patent KR-100197320-B1 (KR)
Inventor: POLYSTRI JORNIGEON
IPC: G09F9/00
Filed: 1992-02-13
Granted: 1999-06-15
Abstract: 텔레비젼 수상기는 메로리 디바이스에 저장된 상업 광고를 현시하는 데이터로부터의 단일 또는 다중 그래픽 영상을 발생할 수 있는 그래픽 발생기를 장착하고 있다. 이러한 장치의 구성요소는 마이크로 제어기, 메모리 디바이스, 그래픽과 메모리 제어기, 팔레트 제어기 및 비디오 스위치를 포함한다. 상업 광고에 대응하는 영상은 텔레비젼 수상기의 제어 기능이 작동될 때 소비자에게 디스플레이된다. 대안적으로, 영상은 내부 클럭에 응답하여 디스플레이될 수 있다. 현시된 영상은 정적 또는 움직일 수 있으며, 화면의 일부 또는 화면 전체를 점유할 수 있다.
Patent KR-100210184-B1 (KR)
Inventor: BUJARD PATRICE
IPC: C01F7/02
Filed: 1992-02-13
Granted: 1999-07-15
Abstract: 본 발명은 (1)이의 90중량 이상의 평균 입자 크기가 20 내지 120 인 구형 α-알루미나 55 내지 75 용적 , (2)이의 90중량 이상의 평균 입자 크기가 3 내지 25 인 구형 알루미나 35 내지 20 용적 및 (3)이의 90 중량 이상의 입자 크기가 1 내지 7 인 알루미나 10 내지 1 용적 를 총 용적 가 100 이하가 되게 하는 양으로 포함하는, 입자 크기 및 외부 형태가 상이한 분획을 함유하는 알루미나의 분말 혼합물에 관한 것이다. 
     상기 혼합물은 합성 수지용, 특히 주조 수지용 충전제로서 사용하기에 적합하며, 이로부터 열전도율이 높은 성형품을 제조할 수 있다.
Patent KR-100232313-B1 (KR)
Inventor: STAIL RICHARD EDMUND
IPC: C09D5/08
Filed: 1992-02-27
Granted: 1999-12-01
Abstract: [가요성이 개선된 도료용 라텍스] 
     본 발명은 개선된 가요성 및 우수한 내수성을 갖는 도료로 배합할 수 있는 라텍스의 합성 방법에 관한 것이다. 이러한 유형의 도료는 우수한 가요성, 우수한 내자외선성 및 우수한 내수성을 부여하기 때문에 루프(roof) 도장 분야에 특히 적합하다. 더욱 구체적으로, 본 발명은 (1) 단량체 100 중량부를 기준으로, (a) 비닐 방향족 단량체 약 30 내지 약 70 중량%, (b) 적어도 하나의 알킬 아크릴레이트 단량체 약 25 내지 약 65중량%, (c) 아크릴산 약 1 내지 약 5중량% 및 (d) 메타크릴산 약 0.4 내지 약 3 중량%를 포함하는 단량체 혼합물을, 최소한 하나의 설포네이트 계면활성제 약 0.2 내지 약 0.4 phm 및 약 12 내지 약 20 범위내의 친수성-소수성 평형가를 갖는 적어도 하나의 비이온성 계면활성제 약 4 내지 8phm의 존재하에서 pH 약 3.5미만에서 유리 라디칼 수성 유화 중합시켜 라텍스를 제조하고; (2) 암모니아에 의해 상기 라텍스를 중화시켜 약 7 내지 약 10.5 범위내의 pH가 되도록 하여 중화된 라텍스를 제조하는 것을 포함하는, 수희석가능한(water reducible) 도료의 제조에 유용한 중화된 라텍스의 제조방법을 기술하고 있다.
Patent KR-0165557-B1 (KR)
Inventor: FURUYA MITSURU
IPC: C04B35/46
Filed: 1992-04-11
Granted: 1998-12-15
Abstract: 콘덴서 제조용 자기 조성물중 저온에서 소결될 수 있는 납계열 페로브스카이트 화합물이고, 유전율이 높고 유전율의 온도 변화율이 낮으며 DC 바이어스 인가시 용량의 저하가 작고, 마그네슘 니오브산 납[Pb(Mg 1/3 Nb 2/3 )O 3 ], 니켈 니오브산 납[Pb(Ni 1/3 Nb 2/3 )O 3 ] 및 티탄산 납[PbTiO 3 ]으로 이루어지는 3 성분 조성물이나 마그네슘 텅스텐산 납[Pb(Mg 1/2 W 1/2 )O 3 ], 티탄산 납[PbTiO 3 ] 및 니켈 니오브산 납[Pb(Ni 1/3 Nb 2/3 )O 3 ]으로 이루어지는 3 성분 조성물에, 소요량의 망간 니오브산 란탄[La(Mn 2/3 Nb 1/3 )O 3 ]이 상기 3성분 조성물에 첨가되거나 상기 3 성분 조성물에 존재하는 Pb 2+ 이온이 소정량의 La 3+ 나 Ca 2+ 이온으로 치환되는 자기 조성물에 관한 것이다.
Patent KR-960001168-B1 (KR)
Inventor: SATO KOJI
IPC: H01L21/00
Filed: 1992-06-20
Granted: 1996-01-19
Abstract: 내용 없음.
Patent KR-950004795-B1 (KR)
Title: Control equipment and method of supply amount for beverage raw material
Inventor: PARK WON-CHAN
IPC: G07F13/00
Filed: 1992-08-08
Granted: 1995-05-10
Abstract: The device reduces the installing space, makes the beverage taste adjutable by keyboard operation, and has a good design. The device includes a raw material unit(8), a water tank(9), a heater(10), a temperature detector unit(6), a displaying unit(3), a keyboard (2), and a microcomputer(1) which saves the total control program for the keyboard(2), the displaying unit(3), and the heater(10). The keyboard (2) has a raw material adjustment key set(2A) and a beverage selection key set(2B).
Patent KR-100245543-B1 (KR)
Title: Clamping connector
Inventor: RISSMANN ECKEHARD
IPC: F16L47/06
Filed: 1992-10-23
Granted: 2000-03-02
Abstract: A two-part, metallic clamping connector (1) for rigid pipes or hoses made of polymer comprises a cylindrical, ribbed supporting sleeve (2), which is bounded by a collar and onto which there extends a socket formed onto the end of the rigid pipe or hose, and a displaceable clamping sleeve (3), directed with its belled opening towards the socket, fitted onto the rigid pipe or hose. To establish the connection, the clamping sleeve is forced over the fitted-on socket, the bore of the clamping sleeve being designed such that all the cavities between the supporting sleeve and clamping sleeve are filled by the rigid-tube or hose material of the socket. Once the connection has been established, the clamping sleeve covers over the reduced-diameter collar fully or else only partially. <IMAGE>
Patent KR-950014708-B1 (KR)
Title: Grog products
Inventor: KIM CHAN-JUNG
IPC: C04B33/22
Filed: 1992-11-20
Granted: 1995-12-13
Abstract: The surface layer material is prepared by finely grinding artificial calcined soil, which is produced by heating loess containing a small amount of iron in a heating furnace maintained at 600-1500 deg.C, into fine particles containing 90-98% particles of 0.005-5mm and 2-10% particles of less than 0.005mm. The particle size distribution of 0.005-5mm consists of 10% particles of 0.005-0.05mm, 55% particles of 0.05-1mm, 30% particles of 1-2mm and 5% particles of less than 0.005mm.
Patent KR-0167357-B1 (KR)
Title: 전기 화학적 측정 센서
IPC: G01N27/406
Filed: 1990-07-18
Granted: 1999-05-01
Abstract: 전기 화학적 측정 센서는 배기 가스에 함유된 산소를 결정하기 위해 제시되었으며 이는 일단부가 폐쇄된 튜브형의 이온 전도성 고체 전극으로 만들어진 탐사침 블록과, 내부 전극과, 탐사침 블록의 외면상에 배치되어 피복층을 갖는 연결 측면상에 전도체 트랙을 갖는 외부 전극과, 세라믹 보호층 및 배기 가스 공간으로부터 기존 공간을 밀봉하기 위한 그리고 측정 센서가 삽입될 하우징에 전기적 접촉을 위한 금속 밀봉링을 갖으며, 전기 화학적 측정 센서의 전도체 트랙을 피복하기 위한 피복층은 금속 밀봉링을 탐사침 블록의 기준면 아래쪽으로 하락시킨다.  이것은 측정 센서의 여유 수명을 충분히 연장시키는 것이 가능하다.
Patent KR-950002698-B1 (KR)
Title: Column tap control method
Inventor: KWAK HYON-SU
IPC: G06F3/03
Filed: 1993-01-21
Granted: 1995-03-24
Abstract: The method for setting the lengthwise tap in the lengthwise writing mode includes the steps of: a) if the input function data is for lengthwise tap code in the lengthwise writing mode, feeding the line as much as the difference between preset lengthwise tap data and present line data; b) if the input function data is for lengthwise tap setting code, storing the present line data as the lengthwise tap data; and c) if the input function data is for lengthwise tap clear code, clearing the stored lengthwise tap data.
Patent KR-970003105-B1 (KR)
Title: Video signal coding apparatus urilizing adaptive pattern quantization and quantization pattern selecting method
Inventor: JUNG HAE-MOOK
IPC: G06T9/00
Filed: 1993-04-09
Granted: 1997-03-14
Abstract: The image coding device using adaptive pattern quantization comprises a pattern quantization means for M x N  difference signal between expected frames and a coder for coding the pattern quantized image. The pattern quantization means includes: a quantization pattern code book(100) having a plurality of N x N quantization patterns constituted by an one-dimensional quantizer(Qk); a quantization pattern selector(60) for selecting a quantization pattern in which an error value is lowest; and a quantizer(50) for performing pattern quantization for a delayed difference signal supplied from a delayer(90) which delays the input signal(30) for a predetermined time period, on the basis of the selected optimal quantization pattern suppled from the quantization pattern selector(60).
Patent KR-100252684-B1 (KR)
Title: Steel casing of pump
Inventor: GOBAYASHI MAGOTO
IPC: F04D1/06
Filed: 1993-04-14
Granted: 2000-05-01
Abstract: A pump casing (2) made of sheet metal has a substantially cylindrical cup-shaped sheet-metal pump casing having a bottom (2a) on one axial end thereof and an opening defined in an opposite axial end thereof. The interior of the pump casing is divided by a partition wall (3) disposed therein into a suction chamber (4) and a hydrocasing chamber (5) with an impeller (6) rotatably housed therein. A suction nozzle (10) is mounted on a cylindrical side wall of the pump casing and communicates with the suction chamber (4). The partition wall (3) is joined to the bottom of the pump casing (2). The suction nozzle is positioned over the suction (4) and hydrocasing (5) chambers.
Patent KR-950002464-B1 (KR)
Inventor: KIM JANG-KI
IPC: A47L15/24
Filed: 1993-07-07
Granted: 1995-03-20
Abstract: 내용 없음.
Patent KR-0127277-B1 (KR)
Inventor: MIYAZAKI YUKIYASU
IPC: H05K3/34
Filed: 1993-08-17
Granted: 1998-04-06
Abstract: (목적) A1 본딩 와이어와의 접합성이 양호한 것에 덧붙여 용융연질 땜납 접촉성 및 땜납부착성이 양호하고 상기 땜납 부착성이 히이트사이클의 반복에 의해서도 저하되지 않는 배선기판상의 배선표면처리방법을 제공한다. 
     (구성) 세라믹 적층기판(1)상에는 W에 의한 배선층(2)이 형성되어 있다. Ni-B합금층(10)사에는 Ag페이스트나 연질 땜납 등에 의한 납재 또는 에폭시 수지등의 접착제에 의한 접합층(5)을 거쳐서 반도체 소자(베어칩)(6)가 펠렛 본딩되어 있다. 또, ni-B합금층(10)과 반도체 소자(6)를 A1 본딩 와외어(9)에 의해서 와이어 본딩하므로서 칩 부품(8)과 반도체 소자(6)를 전기적으로 접속하고 있다.
Patent KR-960016727-B1 (KR)
Title: Signal line drive apparatus for lcd
Inventor: KIM EUN-KOO
IPC: G09G3/36
Filed: 1993-08-14
Granted: 1996-12-20
Abstract: a shift register(1) outputting a data latch clock by shifting a horizontal start signal(STH); the first data latch part(2) storing R,G,B digital data(DATA) in one horizontal line by the data latch clock of the shift register(1); the second data latch part(3) storing the R,G,B digital data of one horizontal line of the first data latch part(2) by a clock signal(CLK1); a counter(4) by a count clock; a comparator(5) outputting a strobe signal when the R,G,B digital data of the second data latch part(3) coincides with the count value of the counter(4); and an output part(7) outputting a luminance signal by the clock signal(CLK1).
Patent KR-100260976-B1 (KR)
Inventor: ONO SAICHI
IPC: B65D75/58
Filed: 1993-09-06
Granted: 2000-08-01
Abstract: 분할형 패키지 백 및 10℃에서 30℃로 가열시키면 흡착제 1 g당 약 1.3 내지 10ml의 공기를 방출하고 또 패키지에 충전되는 흡착제를 포함하고 또 10 내지 30℃ 온도에서 0 내지 0.064 ml/℃.g 의 부피 팽창계수(경구투여용 흡착제)를 갖는 경구투여용 의약 흡착제의 분할형 패키지 및 그의 제조방법.
Patent KR-960004835-B1 (KR)
Title: Tray carrying apparatus in microwave oven
Inventor: KIM DONG-SIN
IPC: F24C7/02
Filed: 1993-12-03
Granted: 1996-04-16
Abstract: The device prevents the burn accident when getting a hot dish out of the microwave oven. By the device, the dish is carried automatically to the door from the center of the oven. The device comprises a isolating plate(2), a rotary tray(4), a feeding roller(17), a carrying plate(13) and motors(12,16).
Patent KR-960014695-B1 (KR)
Title: Message transmission method between processors in isdn
Inventor: JOO SUNG-SOON
IPC: H04Q3/66
Filed: 1993-12-11
Granted: 1996-10-19
Abstract: In the message transmission method between packet processing processor of ISDN exchange comprising a PLCP(Packet Layer Control Processor) for verifying a control packet, arranging a logic channel and processing an upper control of a packet switching, a PHM(Packet Handling Module) for controlling a link layer, converting frame-packet and packet switching, a duplicated PBLA(Packet Bus Local Arbiter) for assigning a communication sequence of the PHM, and a duplicated PBMA(Packet Bus Main Arbiter) for assigning the communication sequence of the packet layer control processor(PLCP) and the packet processing module local packet bus, the method comprises the steps of: classifying physically the PLCP and the PHMs, discriminating logically user processes and assigning addresses; controlling a combination message according to a priority disconnectivity, connectivity, multiplication, broadcasting communication mode, error control and flow control functions by a message characteristics; providing a packet inside message transfer service to the user process; and transferring a standard packet inside message between packet processors.
Patent KR-100285094-B1 (KR)
Title: 런너레스 사출성형공정에 사용되는 고온 노즐용 온도제어장치 및 방법
IPC: B29C45/78
Filed: 1993-12-17
Granted: 2001-04-02
Abstract: 본 발명에 따른 고온노즐용 온도제어장치는 사출성형에 의해 수행되는 플라스틱의 런너레스 사출성형 공정에 사용되는 것이다. 이 온도제어장치는 상기 고온노즐의 선단부와 상기 선단부 상류의 일 위치에서 상기 고온노즐의 온도를 각기 검출하는 제1 및 제2온도검출기를 구비한다. 제어신호 출력장치는 제1 및 제2온도검 출기가 검출한 온도를 제1설정 온도 및 제2설정 온도와 각기 비교한다. 이 온도차에 의거해서 이 온도차에 대응하는 제1 및 제2 제어신호가 연산되어, 제어신호 출력 장치로부터 전원장치로 출력된다. 이 전원장치는 고온노즐을 가열하는 전력을 조절하기 위해서 전원과 접속된다. 제어신호 출력장치와 전원장치 사이에는 스위치가 접속되어 제1 및 제2온도제어 신호중 어느 하나를 성형사이클에 따라 전원장치로 선택적으로 공급한다.
Patent KR-970005434-B1 (KR)
Title: Apparatus for controlling ring volume by the button in the key-phone and method thereof
Inventor: SHIN MYUNG-YONG
IPC: H04M1/00
Filed: 1993-12-29
Granted: 1997-04-16
Abstract: The ring volume controlling device in a key telephone includes: a key button unit (10) for manipulating a ring volume; a key scanning unit (20) checking ring volume key upon a key manipulation of the key button (10); a central processing unit CPU (30) controlling a check signal of the key scanning unit (20) according to program to output an enable signal upon detecting a ring volume key signal; a storing unit (40) receiving a ring message from a main system to store it; a latch circuit (50) receiving ring volume data to read digital information converted as a time, and writting read information at desired time, in case that an enable signal is applied from the CPU; a multiplexer MUX (60) analyzing data received from the latch circuit (50) to connect a port capable of controlling the ring volume; a tone ringer unit (70) generating a frequency for receiving an output signal of the MUX (60) to generate a ring; an audio amplifier (80) amplifying a signal generated in the tone ringer unit (70); and a speaker (90) outputting the signal amplified in the audio amplifier in a voice.
Patent KR-960005258-B1 (KR)
Title: Cutting insert with chip control
Inventor: NIEBAUER KENNETH L
IPC: B23B27/14
Filed: 1992-01-09
Granted: 1996-04-23
Abstract: An indexable cutting insert is shown capable of cutting operations over a wide range of parameters such as depth of cut or feed rate. The insert has different geometries at certain locations on the cutting surface such that under differing parameters a desirable cutting surface will be in contact with the workpiece. <IMAGE>
Patent KR-100215215-B1 (KR)
Title: Cationic polysaccharides
Inventor: PALUMBO GIANFRANCO
IPC: A61F13/00
Filed: 1992-04-30
Granted: 1999-08-16
Abstract: A synthesis is described for the preparation of cationic polymer materials with a semisynthetic matrix, having superabsorption characteristics towards water and saline solutions. More particularly, cellulose cationic derivatives are described, having superabsorption characteristics, which are obtained starting from cellulose substrates which are reacted with an excess of a quaternary ammonium compound in an alkaline medium.
Patent RO-120888-B1 (RO)
Title: Dust filtering device for vacuum cleaner
Inventor: T ENASE TEODOR
IPC: B01D46/02
Filed: 2002-04-24
Abstract: The invention relates to a dust filtering device used in the vacuum cleaner construction. According to the invention, the device consists of a bellows-shaped bag (2) made of textile material, which is stiffened by a concertina-type spring (3), fastened to an annular-like element (6), wherein there is fastened the vacuum cleaner tube.
Patent RO-119150-B1 (RO)
Title: Engine lubricant having a low degree of pollution
Inventor: POPA ION
IPC: C10M101/02
Filed: 2002-10-01
Abstract: The invention relates to an engine lubricant having a low degree of pollution, used for lubricating both the spark ignition engines and the compression ignition engines which fit out the transportation means. According to the invention, the lubricant contains 81.5 ... 96.0% of paraffin oil, having a viscosity of 5.5 ... 14. 0 mm2 at a temperature of 100 C, a viscosity number ranging from 85 to 105, a flow point ranging from - 6 to - 15 C, 4 ... 8.5 % of multifunctional additive comprising 35.42 % of zinc dialkyl dithiophosphate, 52.58 % of magnesium sulphonate, 10.20 % of succinimide , 1.79 % of boron and 0.01 % of polysyloxane, having antioxidant, anticorrosion, antiwear cleansing, dispersing and antifoaming properties, 0.20 ... 0.40 % of polymethacrylate and up to 13.5 % of styrene or olefin copolymer, the percentage being expressed by weight.
Patent RO-123279-B1 (RO)
Title: Process for producing a chromium yeast bioproduct
Inventor: BĂRBULESCU IULIANA DIANA
IPC: C12N1/36
Filed: 2007-01-04
Abstract: The invention relates to a model for Saccharomyces cerevisiae strain adaptability at various levels of concentration of chromium chloride in order to produce a chromium yeast bioproduct. The claimed model consists in the submerged cultivation of Saccharomyces cerevisiae strain registered in the Collection of Microorganisms of INCDCF-ICCF with the ICCF number 349, previously adapted at concentrations higher than 15000 ppm chromium chloride in a growing medium containing glucose, yeast extract, chromium chloride and mineral salts, seeded with 10...15% (v/v) inoculum, at a temperature of 28...30°C, pH 4.5...5.5, for 16...19 h, while stirring, the desired product, namely, the chromium yeast with a total chromium content of 150...215 ppm, being obtained by processing the growing medium by centrifugation, purification and drying.
Patent RO-122792-B1 (RO)
Title: Device for supplying the systems for cooling the roll adjusting slider
Inventor: CERNOMAZU DOREL
IPC: H01F27/08
Filed: 2007-12-13
Abstract: The invention relates to a device for supplying the cooling systems of a roll adjusting slider, used within a transformer or within an auto-transformer with in-load adjustment of the voltage. According to the invention, the device comprises a micro-ventilator and a cooler represented by a battery with Peltier elements, the supply of the cooling systems being carried out by a current-voltage transducer (TCT), comprising a ferrite magnetic core (1) whereon there are placed a current winding (2) and a voltage winding (3) mounted on the magnetic core (1) by means of an electroinsulated housing (4), the current winding of the current-voltage transducer (TCT) being connected in series by means of some elements for supporting the contact roll in the secondary winding circuit of the transformer or the adjustable auto-transformer, said transducer furnishing at the output a voltage sufficient to supply the cooling systems of the contact roll, when the operation point is located in the linear upper area of volt-amper characteristic thereof.
Patent RO-126602-B1 (RO)
Title: Modular spectrophotometric system for spectral characterization of optical systems components
Inventor: URSU VASILE DĂNUŢ
IPC: G01J3/32
Filed: 2009-11-25
Abstract: The invention relates to a modular spectrophotometric system for spectral characterization of optical systems components. The system claimed by the invention comprises a lighting arm consisting of a radiation source (a), a diaphragm (b) having the role of reducing the angular distribution of the beam emitted by the radiation source (a), the beam being further collimated by means of an objective (c), the diameter of the resulting beam being then limited by means of another variable diaphragm (d), a support (e) which makes integral the components constituting the lighting arm, one or more supports (f) for sustaining an optical component to be tested, as well as a measuring arm consisting of an objective (g) which collects the radiation that passed the optical component to be tested into a photometric sphere (h), and a spectral analyzer (i) provided with an inlet element consisting of an optical fibre, another support (j) keeping integral these components that constitute the measuring arm, between the two arms there being provided an articulation (k) allowing the relative rotation thereof about a point situated as close as possible to the tested optical component.
Patent RO-127170-B1 (RO)
Title: Process for obtaining a resorbable material of beta-phosphate tricalcium
Inventor: GRIGORE FLORENTINA
IPC: A61L27/56
Filed: 2011-04-19
Abstract: The invention relates to a process for preparing a material with regenerative properties, used as bone substitute material in the orthopedic and oral and maxillofacial surgery. The claimed material is prepared by carrying out, in a first step, a porous ceramic structure of β -TCP, by precipitating in distilled water solutions of 30% concentration of ammonium hydrogen phosphate and calcium nitrate tetrahydrate at 38°C, for 60 min, while stirring at 800 rpm, at a controlled pH of 8...8.5, filtering, washing and drying for 12 h in a cabinet dryer, followed by calcining at 800°C for 2 h and preparing a ceramic suspension with a solid content of 75% by homogenization with sodium polyacrylate and polyethylene oxide, impregnating a polyurethane foam, drying, sintering and sterilizing the resulting porous ceramic structure, then, in a second step, the ceramic structure is screened on sieves with meshes of 45...125 μm, 125...250 μm, 500...1000 μm and 1000...2000 μm, there resulting a reproducible material of resorbable β -TCP as four size-types, with apparent densities within the range of 1.186...0.7905 g/cm.
Patent RO-128985-B1 (RO)
Title: Pneumatic vice
Inventor: GUTT GHEORGHE
IPC: B25B1/18
Filed: 2012-05-10
Abstract: The invention relates to a pneumatic vice employed in automatically clamping and releasing long wood blanks to be delivered by cutting with a view to being subsequently machined by turning or milling using various equipments. According to the invention, the vice exhibits an assembled structure consisting of a pneumatic cylinder (1), a piston (2), a rod (3) with a threaded end which drives a cylindrical rack (5) into a linear motion, engaging with a toothed cylindrical pinion (6) coupled to a bevel pinion (7) which engages, in its turn, with a toothed crown (8) of the lathe chuck device, the said linkage, depending on the moving direction of the piston (2) which is controlled, in its turn, by an electronic programming unit (18) by means of an electropneumatic valve (19), accomplishing the clamping/releasing function by pressing or spacing apart some dies (10) onto or from a blank (11) to be machined.
Patent RS-53822-B1 (RS)
Inventor: BOSCOLO GALLIANO
IPC: D04H1/56
Filed: 2011-08-10
Abstract: Uređaj za izradu netkanog tekstila koji sadrži vlakna, naznačen time što pomenuti uređaj obuhvata glavu matrice (104, 104') sa nekoliko otvora za zapredanje, mehanizme za ekstrudiranje najmanje jednog rastopljenog polimernog materijala kroz otvore za zapredanje glave matrice u formi filamenata (f), i jedinicu za izvlačenje (105) smeštenu ispod glave matrice, i prilagođenu da stvori tok gasa (F3) koji je orijentisan nizvodno za izvlačenje i atenuisanje filamenata (f), uređaj koji nadalje obuhvata mehanizme za snabdevanje (13, 13') za kontinuisani unos struje vlaknastog materijala (FM) na položaju između glave matrice (104, 104') i jedinice za izvlačenje (105), i blizu filamenata (f). Prijava sadrži još 32 patentna zahteva.