baber/WOPTO huggingface dataset:
Patent KR-930007199-B1 (KR)
Title: Manufacturing method of planar type capacitor
Inventor: LEE SANG-RAE
IPC: H01L27/108
Filed: 1990-08-13
Granted: 1993-07-31
Abstract: The flattened capacitor for MOS memory device is mfd. by  (a) depositing  an  oxide-nitride-oxide  (ONO)   film   (22)   and   a polycrystalline silicon film (23) on the silicon substrate (1)  in order, (b) doping an  impurity  on  the  silicon  film  (23),  (c) ion-implanting an impurity into the film (23),  (d)  slant-etching the fixed part of the film (23) to expose the ONO film  (22),  (e) oxidizing the polysilicon to form an oxide film (25) on  the  film (23), (f) growing the film (25), and then lifting off the  exposed film (22) by the dry etching method.
Patent KR-930007473-B1 (KR)
Title: D-bus traffic measuring circuit in electronic exchange
Inventor: CHOE BYONG-CHOL
IPC: H04M3/00
Filed: 1990-12-31
Granted: 1993-08-11
Abstract: This circuit comprises common  directional  D-bus  (2),  RCLK controlling section (16) for accepting  voted  signal  (AST*)  and generating VCLK clock counter section (17) for increasing  counter values by cleav signal which clears VCLK and data, buffer  section (18) for generating data to a counter section, and  timer  section (19)  for  operating  a  timer,  main  control  section  (10)  for controlling peripheral circuits using MC68010 CPU.
Patent KR-940006869-B1 (KR)
Inventor: LIHITER ACEL
IPC: F04D33/00
Filed: 1990-04-17
Granted: 1994-07-28
Abstract: 내용 없음.
Patent KR-930010337-B1 (KR)
Inventor: HAGEN INGO VON
IPC: C23C2/00
Filed: 1990-05-08
Granted: 1993-10-16
Abstract: 내용 없음.
Patent KR-930003593-B1 (KR)
Title: Method for fixing shaft of duel take-up system
Inventor: YUN JU-ANG
IPC: B65H75/44
Filed: 1991-01-08
Granted: 1993-05-08
Abstract: The system is used for  automatically  indexing  another  new bobbin after a wire is fully  wound  on  a  bobbin.  In  order  to prevent released rotation of the bobbin in indexing, a  shaft  for fixing the bobbin is fixed with an air cylinder and  a  frictional shaft at the side of the bobbin.
Patent KR-930005340-B1 (KR)
Title: Head drum traveling control device for video tape recorder
Inventor: YU JAE-CHON
IPC: G11B15/18
Filed: 1991-01-09
Granted: 1993-06-17
Abstract: The system for removing noises caused by an inconsistency of head tracking angle controls a capstan motor (4) and a head drum motor (2) speeds to maintain the tracking angle. The recorder includes a motor driver (6) for controlling the motors (4,2) by using a microcomputer (1), an amplifier (8) for amplifying video signals reproduced by a video head (7), a decoder (9), A/D converters (10A-10C), memory units (11A-11C), D/A converters (12A-12C) and an encoder (13). The system includes the microcomputer (1) for sensing freq. signals generated by the rotating of the motors (2,4) to control the speeds of the moters (2,4), and for sensing horizontal signal periods (T1)(T2) to output a control signal, and a clock generator (14) for generating clocks (CLK1,CLK2) with different period according to the microprocessor (1) control signal.
Patent KR-930009150-B1 (KR)
Inventor: SAKAGAMI TAKAKO
IPC: H03K19/0175
Filed: 1991-02-28
Granted: 1993-09-23
Abstract: 내용 없음.
Patent KR-100200936-B1 (KR)
Title: Fungicides
Inventor: CLOUGH JOHN MARTIN
IPC: C07D403/04
Filed: 1991-07-27
Granted: 1999-06-15
Abstract: Fungicidal compounds having the formula (I): <CHEM> in which T is O or S; any two of K, L and M are N and the other is CB; Z is optionally substituted aryl or heteroaryl; X is a specified linking group; q is 0 or 1; and A, B and E are independently H, hydroxy, halo, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl, C1-4 haloalkoxy, C1-4 alkylcarbonyl, C1-4 alkoxycarbonyl, phenoxy, nitro or cyano.
Patent KR-100191658-B1 (KR)
Inventor: HUKUSIMA SEI ICHIRO
IPC: A63F7/02
Filed: 1991-11-05
Granted: 1999-06-15
Abstract: 본 발명은 파친코기에 관한 것으로서, 윗 접시에 투입할때까지의 사이에 대출구슬이 손에서 넘치거나 혹은 유기의 도중에서 대출구슬이 필요해졌을 때에 일단 유기를 중단해야 하는 불합리한 점을 해소하기 위하여 설치된 연락통을 윗접시의 위쪽까지 이동할 경우 대출구슬이 바닥에 흘러넘친다거나 유기자가 연락통 배출구에 이물질을 삽입하여 대출 구슬을 빌릴 수 없도록하는 문제점을 해결하기 위하여 윗접시에 향하여 구슬이 유출하는 유출구를 경품구슬 유출구와 대출 구슬 유출구로 분할하여 형성하고, 상기 파친코기의 이면에 형성되고 또한 타구의 입상에 의거하여 배출되는 경품구슬이 흘러 떨어지는 경품구슬 배출통로와 상기경품 유출구를 접속하고, 상기 파친코기의 이면에 형성되고 또한 유기자의 조작에 의거하여 배출되는 대출구슬이 흘러 떨어지는 대출구슬 배출통로와 상기 대출구슬 유출구를 접속함으로서 경품구슬로서 배출된 구슬을 모아두거나 그 모아둔 구슬을 타구의 발사위치로 유도하는 윗접시를 구비한 파친코기에 이용될 수 있다.
Patent KR-940007250-B1 (KR)
Title: Manufacturing method of fluorescent display tube
Inventor: MUN SONG-PIL
IPC: H01J31/15
Filed: 1991-11-22
Granted: 1994-08-10
Abstract: The method is disclosed in which a guide plate of metal having a grip is put on a front glass plate coated with a transparent conductive layer, frit is coated along the guide plate, and the resultant structure is coupled to an insulation substrate having a segment electrode, grid electrode and filament through a spacer, after the guide plate is removed.
Patent KR-0138383-B1 (KR)
Inventor: AHN JAE-HYUN
IPC: A61Q11/00
Filed: 1991-12-27
Granted: 1998-05-15
Abstract: 본 발명은 농글리세린, 폴리에틸렌글리콜 및 프로필렌글리콜  중에서 선택된 1종 또는 2종 이상의 습윤제를 함유하고 수분을 거의 사용하지 않음으로써 장기간 경시 안정성이 개선된 효소 함유 치약 조성물에 관한 것이다.
Patent KR-950004717-B1 (KR)
Inventor: TANNAS JR LAWRENCE E
IPC: G09F9/33
Filed: 1992-01-14
Granted: 1995-05-04
Abstract: 내용없음
Patent KR-960003006-B1 (KR)
Inventor: SEKINE HIROKAZ
IPC: H04N5/359
Filed: 1992-01-30
Granted: 1996-03-02
Abstract: 내용 없음.
Patent KR-950012223-B1 (KR)
Inventor: YAMAMOTO HIROHISA
IPC: G06F17/50
Filed: 1992-02-01
Granted: 1995-10-16
Abstract: 내용 없음.
Patent KR-950008635-B1 (KR)
Title: Mono channel setting circuit in stereo exclusive use audio system
Inventor: U TAE-JIN
IPC: H04S1/00
Filed: 1992-02-27
Granted: 1995-08-03
Abstract: The circuit reproduces only selected channel signal of right and left channel signals before a digital signal is converted into an analog signal. The circuit comprises: a channel selecting signal generator (20) for supplying a signal to select a channel, which corresponds to a signal desired to be reproduced among available audio channel signals; a storage device (50) for temporary storing the audio signal to be synchronous to a predetermined clock signal; a path controller (40) for controlling the paths of a processed audio sinal and a signal output from the storage device to transmit the audio signals corresponding to the selected channels to the D/A converter; a controller (10) for supplying the channel selecting generator with a control signal designating a desired channel to be reproduced in reponse to user commands.
Patent KR-940009161-B1 (KR)
Title: Method of lcd color
Inventor: LEE JONG-CHON
IPC: G02F1/1335
Filed: 1992-03-03
Granted: 1994-10-01
Abstract: The method for coloring a single mode LCD is disclosed in which monochrome light is focused and it passes through a time sharing shutter rotating in a predetermined period to be color-converted to a color source of the time sharing shutter, and then the converted light is injected into an LCD screen, thereby increasing the output of light source, and thus improving the luminance of the screen.
Patent KR-960005530-B1 (KR)
Inventor: HARUHISA FUJITA
IPC: B61C9/48
Filed: 1992-04-08
Granted: 1996-04-26
Abstract: 내용 없음.
Patent KR-960009789-B1 (KR)
Title: Printing circuit
Inventor: PARK KI-WOONG
IPC: H04N1/036
Filed: 1992-06-09
Granted: 1996-07-24
Abstract: The circuit includes a scanner(1) for receiving a document, photoelectric-converting it into an analog signal and converting it into a digital signal; a main controller(2) for controlling the entire operation of the system; a first non-volatile memory(4) for storing a program required for the main controller(2) to control various periphrical devices; a second volatile memory(5) for storing image data corresponding to one page of document; a communication controller(10) for transmitting or receiving the image data obtained by the scanner(1); an LBP(11) for recording the image data stored in the memory(5) on a general paper using a DMAC(4); and a CODEC(6) for decoding coded data received from the communication controller(10) into raw data to be outputted to the LBP(11).
Patent KR-100251393-B1 (KR)
Inventor: HOEGH HARRO ANDREAS
IPC: F01L9/10
Filed: 1992-06-26
Granted: 2000-04-15
Abstract: 연소 기관은, 디스크 밸브 형태이며 유압적으로 작동되고 공압으로 리세트되는 배기 밸브(3)를 지니며, 이것의 밸브 스템은 밸브 하우징의 상부 부분에 유지된 안내부내에 저널연결되어 밸브 하우징위에 장착된 공압 스프링(8)내로 연장된다. 안내부 부싱(7)과 공압 스프링 하우징의 하부 사이에는 시일용 공기 챔버(18)가 제공되며 이것을 통해 공기 유동 통로(15, 16, 22, 20, 16, 26, 30, 32, 34)는 벨브 스프링 챔버(13)와 연결된다. 공기 유동 통로는 공기 스프링 챔버내의 압력이 미리 결정된 값을 초과할때 공기 스프링 챔버로부터의 시일용 공기의 공급을 개방하도록 적용된 정지 밸브(18 : 35)를 포함한다. 공압 스프링 챔버로부터 제거된 시일용 공기는 배기 채널내 배기 개스의 압력보다 충분히 높은 압력을 지님으로써, 부싱(7)과 밸브 스템(6) 사이의 간극이 배기 개스로부터의 불순물이 없게끔 유지된다.
Patent KR-0147557-B1 (KR)
Inventor: CHON JIN-KYU
IPC: H04N7/12
Filed: 1992-08-31
Granted: 1998-09-15
Abstract: 이 발명은 고화질의 영상기록 및 재생장치에서 시간압축과 시간신장을 이용한 신호처리회로에 관한 것이다. 
     이 발명은 고화질의 영상기록 및 재생장치에 있어서 시간압축계에서는 신호를 지연시키는 메모리와 데이타 압착을 이용하여 영상신호를 시간적으로 압축하고 시간신장계에서는 상기 시간압축계에서 시간압축된 신호를 시간신장하여 원래의 신호로 복원할 수 있도록 함으로써 보다 간단히 시간압축 및 시간신장을 행할 수 있도록 하여 신호처리의 효과를 향상시킨 것이다. 또한 같은 시간대에 있는 신호를 동시에 처리하여 시간압축할 수 있게 되므로 신호처리의 시간을 단축시킬 수 있게된다.
Patent KR-960009370-B1 (KR)
Title: Combination circuit of lsu and led in printer
Inventor: KIM DUK-SOO
IPC: H04N1/053
Filed: 1992-09-21
Granted: 1996-07-18
Abstract: a LED/LSU control signal generator(209); a horizontal sync. period selector(203); a counter(202); a LSU/LED selector(205) for generating a horizontal sync. by selecting either a laser beam detector signal or an output of a comparator(204); a clock generator(201); a video clock generator(206); a latch signal generator(207); a strobe signal generator(208) for operating LED with a LED type control method using a reference clock; a video data selector(211) for selecting the video data according to the output of the LED/LSU control signal generator.
Patent KR-960001328-B1 (KR)
Inventor: POAL ROSPINA
IPC: H01J9/14
Filed: 1992-10-21
Granted: 1996-01-26
Abstract: 내용 없음.
Patent KR-950000336-B1 (KR)
Title: Simulated target generating device of radar
Inventor: YOM BO-SON
IPC: G01S13/06
Filed: 1992-11-02
Granted: 1995-01-13
Abstract: The device generates an imitational target with different velocity, size, and distance to test the radar system. The device includes: a tranceiver which receives the radio wave radiated from the radar, amlpifies the imitational target signal, and transmits the information to radar; an imitational target generator which transmits the information of the imitational target to the tranceiver. The tranceiver includes one or more antennas, a circulator to separates the transmit and receive signal from the antenna, and an output amplifier to amplify the weak signal and transmit the signal to the circulator.
Patent KR-950001224-B1 (KR)
Title: Cooking time saving method for a range
Inventor: KANG SON-DOK
IPC: F24C7/08
Filed: 1992-11-07
Granted: 1995-02-14
Abstract: The method shortens the cooking time by cooking even at the time of sensing the weight in the electronic range using a weight sensor. The method includes the steps of: heating food; computing a weight and a heating time; judging whether the computed heating time is larger than the time needed to obtain a sensing difference value N times, finishing if it is smaller, heating additionally as much as its difference if it is larger and then finishing it.
Patent KR-950000382-B1 (KR)
Inventor: SUKIYAMA KIYOHIKO
IPC: B65H29/26
Filed: 1991-04-25
Granted: 1995-01-16
Abstract: 내용 없음.
Patent KR-0124497-B1 (KR)
Inventor: HASEGAWA MAKOTO
IPC: C23F4/00
Filed: 1993-01-16
Granted: 1997-12-10
Abstract: 본 발명은 피처리체의 중앙부와 둘레 가장자리에서 에칭 속도를 균일하게 하는 것을 목적으로 한다. 
     반응성 가스 플라즈마에 의해 피처리체(26)를 에칭할 때, 제2도입 파이프(32)에 의해 피처리체(26)의 에칭 속도가 빠른 지역에 에칭 반응에 의해 생성되는 복수의 반응 생성 가스 중 적어도 1종의 가스를 반응 억제 가스로서 도입한다. 따라서, 에칭 속도가 빠른 지역의 에칭 속도를 억제할 수 있어서 피처리체(26) 각부의 에칭 속도를 균일화할 수 있다.
Patent KR-960001685-B1 (KR)
Inventor: SHIMASE AKIRA
IPC: G03F1/30
Filed: 1993-02-23
Granted: 1996-02-03
Abstract: 내용 없음.
Patent KR-960000195-B1 (KR)
Title: Method of organic fertilizer
Inventor: NAM YONG-SOOL
IPC: C05F11/08
Filed: 1993-03-10
Granted: 1996-01-03
Abstract: The composite fertilizer is prepared by (A) steaming 50kg of organic fibrous material containing saw dust, spiritous residue and rice bran in a closed reactor at the temperature of 110-130 deg.C and the steam pressure of 1-10 kg/cm2 for 1-2 hours; (B) adding 100kg of animal organic substance steamed like above and 20 kg fertilizer component to the steamed plant fiber and steamimg the mixture in the reactor at 115 deg.C and the steam pressure of 2 kg/cm2 for 1 hour, followed by drying; and (C) fermenting the product with the addition of known bacterial agents. The animal organic substance is derived from wastes of fish, meat or leather.
Patent KR-0162992-B1 (KR)
Inventor: SONG JIN-KOOK
IPC: C23C10/50
Filed: 1993-03-25
Granted: 1999-01-15
Abstract: 본 발명은 강철의 연질화 열처리방법에 관한 것으로, 더욱 상세하게는 강철(Steel) 표면에 알루미늄을 침투시킨 다음 연질화함으로써 내마모성, 내식성 및 내열성이 우수한 강철로 만드는 연질화 열처리방법에 관한 것이다.
Patent KR-100318021-B1 (KR)
Title: 액티브매트릭스어레이기판의 검사방법 및 검사장치
Filed: 1993-03-29
Granted: 2002-04-06
Abstract: 본 발명에는 화소를 선택하는 스위치소자와, 이 스위치소자에 직렬로 접속된 용량소자로 이루어지는 각 화소의 구동용 셀회로가 매트릭스형으로 배열되어 있는 액티브매트릭스어레이기판의 제조방법에 있어서, 용량소자에 일정한 전하를 축적시킨 후, 이 축적된 전하를 검출함으로써, 화소의 결함을 검출하는 공정을 포함하는 것을 특징으로 하는 액티브매트릭스어레이기판의 제조방법 및 검사방법이 개시되어 있다.
Patent KR-100236438-B1 (KR)
Inventor: CORBETT MICHAEL ROBERT
IPC: B21K1/16
Filed: 1993-03-30
Granted: 2000-03-02
Abstract: 어깨 단부 파이프 및 홈 단부 파이프에 적합한 연결기 제조 방법은, 소정 길이의 필요한 횡단면으로 형상화된 재료를 반 원형 형상(12)의 부분품(10)을 형성하기 위하여 반원형 부분을 구비한 형틀(16)내에서 굽힘 공정을 받도록 하는 단계; 상기 형상화된 재료상에 소정 크기의 굽힘 단부를 형성하는 단계; 반 원형 형상(12)의 상기 부분품(10)의 수평 직경과 동일한 평면내에 놓일 수 있도록 굽힘 단부를 압인하는 단계(22)로서, 상기 압인 단계는 형상화된 재료의 소정 길이이외의 잔여 재료를 상기 형틀의 반원 부분과 상기 형성화된 재료상의 소정 크기의 굽힘 단부사이에 있는 영역내로 밀어넣는 하부단계(20)를 수반하는 압인 단계를 포함하고 있다.
Patent KR-960001496-B1 (KR)
Title: Waste water treatment apparatus by vacuum distillation
Inventor: CHON DUK-SUNG
IPC: C02F1/04
Filed: 1993-05-26
Granted: 1996-01-31
Abstract: A main body comprises a distillation chamber(10a), a dry chamber(10b) and a water tank(10c). Liquid concentration water is flown into the distillation chamber(10a), and heat-exchanged by a low temperature steam and hot steam generated from the dry chamber(10b). A heat material heated by boiler(31) in the dry chamber(10b) is circulated, and a solid and the concentration water are separated by a rotary dryer drum(32).
Patent KR-950007113-B1 (KR)
Title: Power control apparatus for computer
Inventor: KIM UL-SUNG
IPC: G06F1/26
Filed: 1993-06-30
Granted: 1995-06-30
Abstract: The apparatus controls power of peripheral with confirming operation state of peripheral adherent to personal computer. It comprises : (i) a timer(1) informing progress of constant time; (ii) a NOR gate informing operation state of peripherals; (iii) an address decoder(3) assigning an address transferred from CPU; (iv) an AND gate outputting a power exclusion signal; and (v) a flip-flop(5) latching a control signal generated from the NOR gate and the AND gate.
Patent KR-100216114-B1 (KR)
Inventor: KOIZUMI HARUHIKO
IPC: C02F1/461
Filed: 1993-08-26
Granted: 1999-08-16
Abstract: 본 발명은 전극과 이온교환막을 함께 설치하여 이루어지는 전해조에 수도물등을 도입하여 그 물안에 함유된 전해진을 전기분해하고, 알칼리 이온을 함유하는 알칼리 이온수 및 산성이온수를 함유하는 산성이온수를 생성하는 전해이온수 생성장치를 개량에 관한 것이다. 
     합성수지프레임에 전극판 및 이온교환막을 설치하여 같은 형상의 전해조 유닛패널을 형성하고, 이 전해조유닛패널을 그 표면과 이면에 합쳐지도록 O-링을 통하여 수밀상태로 적층하고, 적층된 전해조 유닛패널이 한쪽에 입수측 바깥뚜껑을 다른쪽에 출수측 바깥뚜껑을 수밀상태로 부착하여 전체를 고정하고 있다. 
     동일형상의 전해조 유닛패널을 적층하는 것만으로 조립되므로 조립고정이 간소화하고 콤팩트한 모양의 장치로 된다. 전해조 유닛 패널의 적층매수를 증감함으로써 소망하는 이온수 생성능력을 지니는 장치가 간단히 제작가능하게 된다. 
     출수측 바깥뚜껑의 내부, 또는 출수측 바깥뚜껑과 전해조 유닛패널과의 사이에 삽입된 다른 패널의 내부에 전극판의 극성 전환에 따라서 작동하는 유로전환기구를 배치함으로써 장치운전중에 음극판에 부착하는 스케일의 제거를 이온수의 생성을 중단하는 일없이 행할 수 있다.
Patent KR-970006955-B1 (KR)
Title: Self-rotary ball
Inventor: KIM NAM-KYU
IPC: A63H7/00
Filed: 1993-11-02
Granted: 1997-05-01
Abstract: A self-rolling ball is disclosed which can rolls to move forward, backward, left, and right by a remote controller. The self-rolling ball comprises a hollow ball which is divided into two portions 11 and 12. A circular guide 13 extended vertically and a linear guide 14 extended horizontally are formed in the two portions 11 and 12, respectively. The two portions 11 and 12 are provided, respectively, with circular and linear moving members 20 and 30 that have linear motors 22 and 32, toothed wheels 13a and 14b, and guide rollers 23 and 27, respectively. For forward and backward movement, the circular moving member 20 moves along the circular guide with the linear moving member 30 being at the center of the ball. For forward, backward, left, and right movement, the circular moving member 20 moves along the circular guide with the linear moving member 30 moving along the linear guide.
Patent KR-960014692-B1 (KR)
Title: Asynchronous transfer mode cell router
Inventor: KIM KYUNG-SOO
IPC: H04Q3/02
Filed: 1993-12-10
Granted: 1996-10-19
Abstract: The ATM(Asynchronous Transfer Mode) cell router includes: an input cell interface section 1 for receiving the input cell flow transferred and synchronized by a byte clock, transmitting data into an extracting circuit 3, and transferring a write control signal and data into a cell buffer 2; a header extracting and header processing section 3 for receiving a header extracting signal 16 from a timing generating circuit section 4, and inputting the extracting header into a header comparing section; a connection table and a header comparing section 6 for comparing the header information 18 received from the header extracting and header processing section 3 with a connection identifier, and sending a connection matching information 21 into a routing control section 7; a routing control section 7 for decoding the connection matching information 21 received from the connection table and header comparing section 6, reading cells from a cell buffer 2 by sending a read control signal 14 after deciding a destination; a cell routing processing section 8 for routing cells by using the routing control information 15 received from the routing control section 7; a timing generating circuit section 4 for receiving a cell clock 27 and a byte clock 28 from the input interface section 1, and generating a timing information 17 and a head extracting control signal 16; a connection setup and release control section 5; and a state/control register section 9 and a process interface section 10.
Patent KR-960013583-B1 (KR)
Inventor: YAMAMOTO TOMOYA
IPC: D06P3/24
Filed: 1993-12-16
Granted: 1996-10-09
Abstract: 내용 없음.
Patent KR-0125802-B1 (KR)
Inventor: KAMADA SHIGEHARU
IPC: G03B27/46
Filed: 1992-12-21
Granted: 1997-12-24
Abstract: 본 발명은 랜티큐라 시트(Lenticular Sheet : 이하 LS라 한다) 이면(裏面)에 감광제를 도포하여 형성시킨 LS부착 감광시트를 사용하는 3D입체사진과 통상의 사진을 동시에 현상인화처리할 수 있는 3D 입체 사진과 통상사진의 자동현상인화장치에 관한 것으로, 3D 입체사진과 통상의 사진과의 노광특성, 감광지특성, 현상, 인화, 건조시간 등의 제특성의 차이를 반송경로 선택조작 등의 수단을 강구하여 해결하여 줌으로써 3D입체사진과 통상의 사진을 동시에 노광, 현상, 인화처리를 할 수 있는 사진자동현상인화장치가 가능하게 된다.
Patent KR-100202158-B1 (KR)
Title: Method of joining zinc coated aluminum members
Inventor: SYSLAK MORTEN
IPC: B23K1/20
Filed: 1992-05-13
Granted: 1999-06-15
Abstract: Al components are brazed together by a) coating at least one of the components with a layer of Zn (based alloy) and coating with b) an assembly the components as required. c) heating the assembly to a predetermined temp. and for a predetermined time, so that a filter metal layer is formed between the components by diffusion of Zn from the surface layer into the components and melting of the interface Zn-Al alloys formed. d) cooling the assembly to form solidified joints between the components.
Patent RO-121606-B1 (RO)
Title: Process for lead recovery from secondary sulphate-oxidic residues
Inventor: VELEA TEODOR
IPC: C01G21/06
Filed: 2004-05-03
Abstract: The invention relates to a process for lead recovery from secondary sulphate-oxidic residues, by the reduction of Pb^4+ to Pb^2+, desulphatization of the reduced residue and solubilization of the lead in the residue. The final product obtained by crystallization is the yellow lead oxide.
Patent RO-122258-B1 (RO)
Title: Vertical separator and gas separation and filtration process
Inventor: MURE AN FLOREA MIRCEA
IPC: B01D45/10
Filed: 2005-12-13
Abstract: The invention relates to a vertical separator and to a gas separation and filtration process meant to be carried out within the claimed petrochemistry installation. According to the invention, the separator comprises an external metal body (1) provided inside with a wall (c) making an angle of 45A with the vertical plane and dividing the internal part of the body (1) into a compartment (a) for separating and storing the separated solid particles and a gas filtering compartment (b), wherein there is a turbine (7) in connection with a filter (8) fixed in the separation compartment (a) by means of a pipe (16) breaking through the wall (c), in front of which, at the external part of the body (1) there are coaxially mounted a gas intake pipe (6) and a gas outlet pipe (17), each of them being provided with some pressure gauges (13 and 14). The claimed separation process consists of the expansion of the mixture to be separated and the increase of its speed, the motion thereof along a circular path during which the centrifugal separation of water and solid particles takes place, the gas being then passed through the filter, where its speed is reduced, thereby allowing an easier filtration.
Patent RO-127501-B1 (RO)
Title: Process for plating revolving metal parts by rotating forging
Inventor: ŞCHIOPU VASILE
IPC: B21K1/00
Filed: 2010-11-19
Abstract: The invention relates to a process for plating, by rotating forging, revolving metal parts such as the stepped shafts and bushes, which applies the layer of the addition material, by precision plastic deformation, on the areas of the base piece where it is desirable to increase the mechanical characteristics thereof depending on the functional requirements. According to the invention, the process consists in the rotation forging on the mandrel, with axial advance, wherein, in case of the shafts, the base part (3) plays the role of a mandrel and the addition material (2) the role of hollow semiproduct which is pressed and elongated by the dies (1), and in case of bushes there is used the mandrel-tool (4) whereon there is pressed the assembly formed by the bush (3) and the addition material (2), between the forged semiproducts there resulting a very high clamping, similar to the shrinkage.
Patent RO-126915-B1 (RO)
Title: Antirheumatic body cream composition
Inventor: STAN VIOREL-ADRIAN
IPC: A61K35/08
Filed: 2011-07-11
Abstract: The invention relates to an antirheumatic body cream composition, comprising Techirghiol water and mud. According to the invention, the cream comprises 10% thermal water, 2% Arnica montana flower extract, 0.1% Salix alba bark powder, 0.5% Harpagophytum procumbens radix powder and 0.1% ethereal body of Mentha piperita together with ingredients and excipients usual for the composition of cream for the topical treatment of skin.
Patent RO-128261-B1 (RO)
Title: Process for obtaining a dental composite for lining dental prostheses
Inventor: FORNA NORINA CONSUELA
IPC: A61K6/02
Filed: 2012-02-22
Abstract: The invention relates to a process for obtaining a dental composite for lining the dental prostheses. According to the invention, the process consists in mixing 100 g of polysiloxane matrix with 40 g silica, added in portions, into a mixer up to homogenization, processing the mixture on a roll with the addition of some pigments for obtaining the desired colour, of a peroxide catalyst for cross-linking and of a controlled-release antibacterial substance.