baber/WOPTO huggingface dataset:
Patent KR-940000983-B1 (KR)
Title: Error noise signal reducing circuit for hi-fi audio signal
Inventor: KIM JE-TAE
IPC: G11B20/24
Filed: 1991-12-24
Granted: 1994-02-07
Abstract: The apparatus for reducing noise of HIFI audio signal in time base comprises an amplifier for amplifying the audio signal which two audio heads read on the video tape, two bandpass filters for filtering the signals for right and left channels from the amplified signals, an FM demodulator for demodulating the filtered signals, a memory for storing the demodulated signals, a controller for controlling the output of audio signal according to the detected phase of demodulated signals, a switch for switching the demodulated signals by switching signals, and a D/A converter for converting the output of the switch to digital signal. Thus this invention obtains the good sound by reducing the noise in time base.
Patent KR-100188836-B1 (KR)
Title: Hydroxyapatite-antigen conjugates and methods for generating a poly-ig immune response
Inventor: KRAEHENBUHL JEAN-PIERRE
IPC: A61K47/48
Filed: 1991-04-16
Granted: 1999-06-01
Abstract: A method for generating antigen-sensitized Ig-A-producing lymphoblasts in a mammal, using an immunogen comprising an antigen or antigen mixture in association with hydroxylated calcium phosphate (hydroxy apatite) is administered to a mucosal surface of the mammal.
Patent KR-960000847-B1 (KR)
Inventor: UMBERTO-COLOGNORI
IPC: A47G27/00
Filed: 1992-02-10
Granted: 1996-01-13
Abstract: 내용없음.
Patent KR-940007152-B1 (KR)
Title: Arrangement for controlling the torque of servo motor
Inventor: LEE JIN-WON
IPC: H02P7/00
Filed: 1992-02-29
Granted: 1994-08-06
Abstract: The torque limiting apparatus of a servo motor comprises a PI controller for supplying a torque command signal of the motor, a fourth operational amplifier for inverting the torque command signal, a microprocessor for receiving an encoder pulse for a motor speed from the motor, a digital-to-analog (D/A) converter for determining a D/A output value corresponding to the speed signal, a first operational amplifier for inverting an output signal of the D/A converter, and second and third operational amplifiers for eliminating a voltage of the torque command signal which is beyond a prescribed range, thereby protecting the servo motor even at a high speed.
Patent KR-950005455-B1 (KR)
Title: Semiconductor package
Inventor: LEE SANG-JAE
IPC: H01L23/50
Filed: 1992-03-04
Granted: 1995-05-24
Abstract: The package is to load an EEPROM that records evaluating programs and an evalutation chip to evaluate the ROM program of MCU ( Micro Control Unit) and to contain piggy back package for ROM program. This package comprises of a body unit (32) which has a cavity (33) formed to load an evaluation chip (31), a lead finger (35) which is in the stairs (34) of the cavity to connect the evaluation chip, a connecting unit (36) which is in the other port of the body unit to load semiconductor chip with program to evaluate the evaluation chip, an external lead (37) which connects the evaluation chip and the semiconductor chip with external environment, an internal pad (40) which is to connect the bonding pad (43) of the evaluation chip, an external pad (41) which connects the lead finger, a connecting wire (42) which connects the internal pad with the external pad, and an adaptor (39) which is placed between the evaluation chip and the lead finger.
Patent KR-0173797-B1 (KR)
Inventor: ICHIKAWA KIYOSHI
IPC: B32B3/12
Filed: 1992-04-06
Granted: 1999-03-20
Abstract: 벌집형코어를 형성하는 시트에 불연, 난연 처리를 실시함에 의해 그 성능을 크게 향상시킨 불연화, 난연화 벌집형코어 및 그 제조법에 관한 것으로서, 수산화 알루미늄 그외의 결합수를 갖는 무기물질의 분말체 및/또는 그라스울, 록울을 포함한 난연성을 향상시키는 물질과 셀룰로스 섬유로 제조되는 무기시트, 혹은 셀룰로스 섬유만으로 제조되는 시트를 기재로 하여 그 소정개소에 가지선상으로 접착제를 도포하면서 소요장수를 겹친 후 직사각형으로 절단하고 펼쳐 벌집형코어를 형성함에 있어서, 펼침공정에 이를때까지 및/또는 펼침공정후에 수산화 알루미늄의 분체를 현탁시킨 물유리 수용액에 기재를 침지하고 건조하여 벌집형코어에 수산화 알루미늄 분말체를 함침, 부착하는 것이다.
Patent KR-950011028-B1 (KR)
Inventor: GORIMOTO KATSUHIRO
IPC: H01L29/788
Filed: 1992-05-21
Granted: 1995-09-27
Abstract: 내용 없음.
Patent KR-950006104-B1 (KR)
Title: Mehtod of forming electrode of discharge display device
Inventor: LEE SUNG-BAE
IPC: H01J11/22
Filed: 1992-06-15
Granted: 1995-06-08
Abstract: The method includes the steps of forming a cathode pattern (100) on a metal film (12) using the metal etching solution, interposing the edge supporting part (14) of film (12) between the front and back plate glasses (2,8) having anode electrodes (4) and barrier ribs (6), sealing and adhering the glasses (2,8) and the film (12), and cutting the edge parts (14) of film (12), thereby lengthening the panel life due to the sputtering resistant effect without trigger electrodes.
Patent KR-950004133-B1 (KR)
Title: Manitor screen inspection apparatus and method
Inventor: PARK YONG-SU
IPC: H04N17/00
Filed: 1992-06-16
Granted: 1995-04-25
Abstract: The method is provided for testing the monitor condition and making the result on the screen on the manufacturing line. The method comprises: an image input unit for inputting image on the monitor (11); a image processing unit for taking and detecting the image condition; a key input unit (20) providing the start and end access signal; a pattern generator (40) providing test signals; a main memory unit (50) providing the command signal for the image processing unit; a display unit (60) showing the image processing result.
Patent KR-100248366-B1 (KR)
Title: Chain extended low molecular weight polyoxiranes and electrostatic dissipating blend compositions based thereon
Inventor: KOLYCHECK EDMOND GEORGE
IPC: C08L23/02
Filed: 1992-06-20
Granted: 2000-03-15
Abstract: The present invention relates to electrostatic dissipative polymeric compositions comprising a polyether polyurethane which can be blended with one or more base polymers. In some applications, the polyurethane is useful without further blending. Further, the polyurethane blends can be blended with glass beads or glass fibers which have a synergist effect when combined with the electrostatic dissipative agent.
Patent KR-100260692-B1 (KR)
Inventor: SMAYLING MICHAEL C
IPC: H01L21/822
Filed: 1992-06-27
Granted: 2000-07-01
Abstract: (n-) 및 (p-) 채널 저전압 전계 효과 논리 트랜지스터(403), EEPROM 메모리 어레이 등의 게이팅용의 (n-) 및 (p-) 채널 고전압 절연 게이트 전계 효과 트랜지스터(405), 파울러 노드하임 터널링 EEPROM 셀(406), (n-) 및 (p-) 채널 드레인 확장 절연 게이트 전계 효과 트랜지스터(409), 쇼트키 다이오드(411) 및 FAMOS EPROM 셀(412)를 제조하는 집적 공정이 도시된다. 신뢰성이 향상된 “비적층” 이중 레벨 폴리 EEPROM 셀이 또한 도시된다.
Patent KR-0123028-B1 (KR)
Inventor: MATSUDA YOSHITAKA
IPC: B63B25/20
Filed: 1992-07-21
Granted: 1997-11-18
Abstract: 본 발명은 자동차운반선의 자동차격납장치에 관한 것으로서, 운반선은 복수단의 자동차용 격납갑판을 구비하고, 그중의 하나의 격납갑판을 선박쪽 외판에 형성된 자동차용 승강구를 가지고, 또한 승강구로부터 선내를 향해서 뻗은 승강버스를 구비하는 동시에, 상기 각 격납갑판 사이에는 리프터가 승강가능하게 설치되고, 또 상기 승강버스, 리프터 및 각 격납간판에는 그들의 사이에서 자동차를 주고받기 위한 컨베이어가 각각 설치되어 있는 것을 특징으로 한다.
Patent KR-950010058-B1 (KR)
Title: Caption/ttx mode selecting apparatus & method
Inventor: YU KI-SOP
IPC: H04N7/08
Filed: 1992-08-17
Granted: 1995-09-06
Abstract: The text/caption mode is displayed through an LED and modes can be selectable to be displayed on a screen by the apparatus. The apparatus includes a caption/text data detection IC for detecting and sending caption/text data to a microcomputer, a caption/text decoder for decoding the caption/text data according to control signal transmitted from a microcomputer, and a mixer for mixing TV OSD pattern data from a microcomputer and OSD pattern data from the caption/text decoder.
Patent KR-950004934-B1 (KR)
Title: Method of making non-oriented electro magnetic steel plates with excellent magnetic characteristic
Inventor: BAE BYONG-KUN
IPC: C21D8/12
Filed: 1992-10-09
Granted: 1995-05-16
Abstract: The steel sheet comprises (in wt.%) 0.02- 0.06% C, up to 3.5% Si, up to 0.05% Mn, up to 0.15% P, up to 0.01% S, up to 0.008% N, up to 0.7% Al, up to 0.005% O, 0.02- 1.0 % Ni, 0.02- 0.5% Cu 0.02- 0.2% Su+Sb, and balance Fe with inevitable impurities. The hot-rolled steel sheet is annealed at 700- 1,100 deg.C for 10- 20 secs. or at 600-1,000 deg.C for 10-20 secs. under non-oxidizing atmosphere. The cold-rolled steel sheet is decarburized at annealing temperature of 750- 900 deg.C under mixing gas atmosphere of 60- 90% nitrogen and 40-10% oxygen. The steel sheet is used for the core material of electrical equipment for example motor, generator, small transformer, etc. and has low iron loss and high magnetic flux density and permeability.
Patent KR-950011756-B1 (KR)
Title: Transfer system
Inventor: KIM TAE-JU
IPC: B23Q41/00
Filed: 1992-11-27
Granted: 1995-10-10
Abstract: In the automatic welding process of the top center frame such as a boom or an arm of the heavy duty excavator, the four steps of temporary welding processes are provided. Four jigs (5-8) for the temporary welding are constructed in the same direction in order to be independently operated according to the four steps of temporary welding processes (1-4) each having a different working area. Four shuttle bogies (9-12) loading and transporting the heavy workpieces are transportably mounted on the four jigs. A centering system (38) carries and stands the temporarily welded workpieces from the shuttle bogie (12). A PLC controller placed at one side of the jig controls the temporary welding jigs and discriminates the model name of the workpieces.
Patent KR-100262392-B1 (KR)
Inventor: TANAKA MASATO
IPC: G11B27/13
Filed: 1992-12-24
Granted: 2000-09-01
Abstract: 본 발명은 DAT(디지탈 오디오 테이프 레코더)등의 회전헤드형 재생장치에 있어서, 회전헤드가 테이프에 접촉하여 신호재생중의 기간 T PB-A ,T PB-B 내에서는 표시절환동작이나 키이스캔, 센서스캔동작등을 금지하고, 이들의 기간 T PB-A , T PB-B 를 제거한 기간 T DS1 ∼T DS4 에서 표시절환을, 또 기간 T SC 에서 스캔을 각각 행하게 한다. 
     따라서, 헤드접촉 재생중은 표시의 절환노이즈나, 키이스캔등에 의한 노이즈가 나타나지 않게되므로, 에러비율이 양호해진다. 이로인하여 실드등이 불필요하게 되어, 표시부나 스위치류를 회전헤드에 접근시킬 수 있고, 장치의 소형경량화가 도모된다.
Patent KR-100259870-B1 (KR)
Title: Process and device for controlling an electronically commuted motor
Inventor: GRIM QUINTER
IPC: H02P6/15
Filed: 1990-12-18
Granted: 2000-06-15
Abstract: An electronically commutated motor is controlled by controlling the winding current of the motor. During an operational mode change of the motor, the winding current is first changed to a value in excess of the value needed to maintain a measured motor parameter at a desired level. When the desired level of the parameter is reached the current is changed to the value needed to maintain the parameter at the desired level. In addition, the communication time of the motor is shifted such that the temporal maximum of the magnetic field of the motor coincides with the position of the motor poles which results in attainment of a maximum speed altering force.
Patent KR-100215427-B1 (KR)
Inventor: CHUN BYUNG-KWAN
IPC: H04N5/225
Filed: 1993-03-04
Granted: 1999-08-16
Abstract: 본 발명은 셔터모드에 따른 비데오신호의 레벨조정방법 및 그 장치에 관한 것이다. 본 발명은 마이콤을 이용하여 셔터를 구동하는 CCD카메라에 있어서, 셔터 온(ON)상태에서 비데오신호의 레벨이 로우(Low) 상태인 경우를 검출하여 아이리스(Iris)값에 따라 셔터모드를 강제적으로 낮추게 하므로써 열화현상 없이 적절한 레벨로 비데오신호를 촬영할 수 있는 효과를 제공한다.
Patent KR-0150410-B1 (KR)
Inventor: YANO KAZUO
IPC: B65G17/20
Filed: 1993-05-18
Granted: 1998-10-15
Abstract: 평면형상이 장원링 형상의 센터링크(19)와 상하 한쌍의 사이드링크(20a,20b,25)가 번갈아 연결되는 링크체인으로 구성된 구동용 체인(18)이 이완되었을때, 이 체인의 센터링크(19)에 부착되어 있는 체인지지용 트롤리(22)의 앞뒤 양측면과, 이것에 인접하는 사이드링크(20a,20b,25)의 끝단부가 충돌하여, 금속적인 소음을 발하는 것을 방지함을 목적으로 하는 발명으로서, 센터링크(19)에는 길이방향 중앙위치에 리브(32)를 가설하고, 체인지지용 트롤리(22)를 구성하는 좌우한쌍의 트롤리단체(27,28)의 센터링크(19)를 관통하는 수직부(27a,28a)와, 양 수직부(27a,28a)간에 개재되는 판형상스페이서(29)에는, 상기 센터링크의 리브(32)를 끼워넣는 수직절결홈(27c,28c,33)을 설치함과 동시에, 판형상 스페이서(29)를 플라스틱제로 하고, 이 판형상 스페이서(29)의 앞뒤 양측변의 적어도 사이드링크(20a,20b,25)의 끝단부에 인접하는 개소는, 각 트롤리 단체의 수직부(27a,28a)로부터 앞뒤 바깥쪽으로 돌출시킨 것을 특징으로 한다.
Patent KR-960012582-B1 (KR)
Title: Tft (thin film transistor) & method of manufacturing the same
Inventor: LEE TAEK-DONG
IPC: H01L29/78
Filed: 1993-06-03
Granted: 1996-09-23
Abstract: forming a central layer in a thickness 5-50=G10-10m in order to protect a silver layer on one side or both sides of oxide layer in the silver layer and two oxide layers; having a single component alloy layer which consists of chrome film, germanium film, silicon film, vanadium film, titanium film, and zirconium film. The method includes the step of forming an triple layers of the oxide layer/silver layer/oxide layer which is a central layer in a thickness 5-50=G10-10m.
Patent KR-960010196-B1 (KR)
Title: Dct coefficient quantizer utilizing human vision characteristics
Inventor: KIM SANG-HO
IPC: H04N19/136
Filed: 1993-06-04
Granted: 1996-07-26
Abstract: The quantizer includes the first quantifying means, the second quantizing means, and a switching means for selectively providing a DCT conversion coefficient for the first or the second quantifying means based on the coding mode, where the second quantifying means comprises an AC coefficient quantifying means and a DC coefficient quantifying means. The quantifier has an effect of preventing deterioration of picture quality due to the blocking effect in the play screen of the receiver.
Patent KR-100320483-B1 (KR)
Title: Display circuit
Inventor: INOUE KAZUAKI
IPC: G09G5/39
Filed: 1993-06-11
Granted: 2002-03-21
Abstract: PURPOSE: To provide the circuit for performing rotated or enlarged/reduced display synchronously with dots, lines or frames without reloading the contents of a display memory concerning the display circuit for displaying bit map image data, which are plotted on an image memory, on a display device. CONSTITUTION: An arithmetic and logic unit 1 calculates the address of a display memory 2 by inputting address counter outputs and timing signals and performing multiplication during a horizontal or vertical flyback, time and cumulative addition for each dot and line. Thus, a smoothly rotated moving image or the like can be displayed by performing the multiplication once a display frame or a display line and the cumulative addition for each dot or once a display line without performing highspeed arithmetic for each dot clock. Since even a multiplier at low speed is avilable and the time sharing operation of the multiplier is enabled, circuit scale is reduced and the circuit can be manufactured at low cost.
Patent KR-100197831-B1 (KR)
Inventor: KWAG SANG-SEUB
IPC: G11B15/60
Filed: 1993-07-16
Granted: 1999-06-15
Abstract: 본 발명은 VTR과 TV를 RF케이블로 연결시킴에 있어서,  안테나 케이블을 먼저 연결하든 TV케이블을 먼저 연결하든지 관계없이 신호 입출력 루트를 절환시켜 주는 것으로 기존 RF케이블 연결시 반드시 안테나 출력단과 VTR의 RF입력단을 연결시키고 TV의 RF입력단을 VTR의 RF출력단과 연결시켜 주어야 하는 불편을 없앤것이다. 
     이를 위하여 본 발명은 VTR(100)의 외부단자(110)와 RF입력단(130)사이에 스위칭 소자(150)를 구비시키고 VTR(100)의 외부단자(120)와 RF출력단(140)사이에 스위칭 소자(160)를 구비시킨 후 상기 스위칭 소자(150)(160)에 스위칭 신호인 제어신호를 인가시키는 마이콤(170)을 구비시킨 것으로써 어떤 케이블을 먼저 연결시켜도 자동으로 신호 입출력이 절환되는 것이다.
Patent KR-950013910-B1 (KR)
Title: Mattress for health exercise
Inventor: LEE PYONG-KUK
IPC: A63B21/02
Filed: 1993-07-28
Granted: 1995-11-18
Abstract: The bed and mattress including a bedboard(1) having a cushion mattress on it is combined with an upper body pull-up-and-down exercise mechanism(3), a slide-pull-stretch exercise mechanism(4), a rotary foot press(5) on the board for the combined use of sleeping and physical exercise in lying on back.
Patent KR-950006996-B1 (KR)
Title: The rotatory back mirror
Inventor: KIM JAE-U
IPC: B60R1/04
Filed: 1993-08-19
Granted: 1995-06-26
Abstract: The room mirror attached at the center of the front dow glass, has a switch and a motor to turn the angle of the room mirror automatically. The mirror comprises a movable piece (4) at the backside of the main body (2); a motor shaft (11) of a reduction motor (10) provided at the movable piece (4); a reversible motor (10) for turning the room mirror (1) in the right/left directions; a starting motor (12) provided at the motor shaft (11), to engage with the gear teeth (5).
Patent KR-100293603-B1 (KR)
Title: 접촉삽입부를갖는전기커넥터하우징
IPC: H01R13/428
Filed: 1993-09-08
Granted: 2001-09-17
Abstract: 전기 커넥터(10)는 코어 핀에 의해 형성된 보어를 갖는 폐쇄 몰드로 성형되는 형태의 탄력적인 플라스틱 재료로 구성된 하우징(18)을 갖고, 상기 하우징은 하우징을 따라 연장되어 접촉부(12)를 수용하기 위한 주어진 직경 의 삽입 세그먼트(36)로부터 하우징의 커넥터를 지지하기 위한지지 세그먼트(28)를 형성하는 감소된 직경 및 전방 세그먼트(25)까지 이어지는 적어도 하나의 보어(22)를 포함하며, 상기 다양한 세그먼트는 공동축(A)을 따라 연장되고 경사진 변이는 접촉부를 위한 도입부를 형성하면서 플라스틱 함입 및 뒤틀림을 최소화하기 위해 재료의 두께를 일정하게 유지하도록지지 세그먼트 주변 둘레에 배열된 일련의 오목부(30) 및 세그먼트(32)에 의해 형성되는 바와같이 상기 삽입 세그먼트의 보어와지지 세그먼트의 보어 사이에 연장되는 표면(34)에 의해 형성된다.
Patent KR-960001157-B1 (KR)
Title: Speaker cabinet with double walls
Inventor: LEE SANG-JIN
IPC: H04R1/02
Filed: 1993-09-13
Granted: 1996-01-19
Abstract: a hollow hole formed on the interior of a wall body of a speaker box and having an air layer, that is, space; and a liquid and a solid particle poured in the hollow hole, whereby a characteristic of a sound is adjusted according to a volume ratio of gas, liquid and solid, as increasing the pouring amount of the liquid and the solid particle.
Patent KR-950012230-B1 (KR)
Title: Fast data search system of disk player
Inventor: PARK JUNG-JE
IPC: G11B15/02
Filed: 1993-09-27
Granted: 1995-10-16
Abstract: The system including a disc driving part, a pickup unit, a RF amplifier and a video signal processing part, comprises an input unit(18) capable of inputting a high-speed search command and designating a location information on the disc for fast search, a microcomputer(20) for generating a fast search location information of the disc depending upon a regeneration process state information, the fast search command, and a disc search location information, and a graphic data generation part(22) for generating a first graphic bar provided from the microcomputer, a second graphic bar to display a present disc regeneration location by the location information of a cursor and an image display data of the cursor.
Patent KR-950014137-B1 (KR)
Title: Rotating bar attaching apparatus for vacuum cleaner
Inventor: KIM YANG-RAE
IPC: A47L9/04
Filed: 1993-09-28
Granted: 1995-11-22
Abstract: The rotary bar attaching/separating structure for vacuum cleaner wherein a rotary bar is fixed to be rotatable inside of an electromotive brush housing composed of a cover and a lower case and the rotary bar is fixed to be attached/separated by a connecting unit, comprises a spring fixed to an auxiliary cover fixed on the bottom of the lower case by a hinge and to a hinge shaft of the auxiliary cover; an open/close button for interrupting the opening/closing of the auxiliary cover; and a button spring for elastically supporting the open/close button.
Patent KR-100287205-B1 (KR)
Title: Semiconductor laser device and manufacturing method thereof
Inventor: KIM TAEK
IPC: H01S5/024
Filed: 1993-10-15
Granted: 2001-09-17
Abstract: PURPOSE: A semiconductor laser device and a manufacturing method thereof are provided to solve the problem that the power of the device can not be enhanced due to high optical power density when the distance between an activation layer and a p-clad layer is too short. CONSTITUTION: A p-InGaAlP lower clad layer(30) is formed to be corresponded to the U-shape groove of a p-GaAs substrate(10). A GaInP activation layer(40) is formed on the lower clad layer. A U-shape grooved upper clad layer is positioned with a lower profile in a portion corresponding to the U-shape groove of the activation. The bottom surface(50) of the upper clad layer consists of n-InGaAlP, and inclined surfaces(60) with predetermined angles are formed on both sides of the bottom surface.
Patent KR-960010750-B1 (KR)
Title: A clinic chair with remote controller
Inventor: SHIN JUNG-CHOL
IPC: A61G15/02
Filed: 1993-11-04
Granted: 1996-08-08
Abstract: The dental treatment chair automatically adjusts the height, and the slope of the chair back, and supplies the water for rinsing mouth by a remote controller. The chair comprises: a setting stand(9), installed beside a seat support(5) and including a water supplier(11) and a controller(12); a support stand(18) including a signal transmitter(20) and a controller(201); a transverse stand(23) including a mirror(25) and a light(24); a switch panel(28); a select switch(29) connected to a CPU; an output circuit(33) connected to a drive motor(34); a signal receiver(3), connected to the CPU and including an amplifier(35), a decoder(36), and a 2nd amplifier(38).
Patent KR-100187888-B1 (KR)
Inventor: PARK DOO-SHIK
IPC: B60R19/18
Filed: 1993-12-23
Granted: 1999-06-01
Abstract: 본 발명은 자동차 프레임에 부착되는 보강판의 구조에 관한 것으로서, 충돌이 충격에너지를 흡수하여 운전자를 보호하도록, 사각형상의 주름관(10) 양측면에 나선형 연장부(11)가 선단에서 후단까지 연장 형성되고, 주름관(10)의 각 코너부에 일정간격으로 돌출부(12)가 각기 관 내측으로 벤딩되며, 전면부에 전면플레이트(13)가 부착되어, 완성된 자동차의 프레임(20) 선단부나 후단부에 주름관(10)의 후단부가 부착되며, 주름관(10) 내부로 벤딩된 돌출부(12)의 강도가 상대적으로 약하게 구성되어, 주행중 자동차의 전면부나 후면부에 충격을 받으면, 주름관(10) 코너의 돌출부(12)들이 스프링이 압축되는 것과 같이, 단계적으로 절첩되게 되어 충격에너지를 단계적으로 흡수하도록 하는 자동차의 충격흡수용 보강판 구조이다.
Patent KR-950014631-B1 (KR)
Title: Apparatus of temperature pre-estinate and action control guide with molten metal
Inventor: KIM JIN-WON
IPC: C21B5/00
Filed: 1993-12-28
Granted: 1995-12-11
Abstract: The predicting equipment for the molten iron temperature improve the blast furnace stability and the standardization of operation control by using error back propagation of the multi-layer perceptron in artificial neural networks. The equipment for predicting molten iron temperature comprises: a process computer for supporting blast furnace operation; an artificial intelligent computer for predicting the temperature; and an instrumentation controller for managing digital signals and electric controller to manage valve on-off signal and switch on-off signal.
Patent KR-100210033-B1 (KR)
Title: Fire fighting equipment
Inventor: GORAN SUNDHOLM
IPC: B05B3/04
Filed: 1992-05-20
Granted: 1999-07-15
Abstract: The present invention relates to a fire fighting equipment, comprising at least one spray head (1) with a number of nozzles (3) directed obliquely sideways. The nozzles (3) are arranged so close to each other that the fog formation areas of the individual nozzles intensify the fog flows and provide a suction to cause the fog formation areas to be compressed into a continuous directional fog spray. <IMAGE>
Patent KR-0146689-B1 (KR)
Title: Fixture gauge and method for measuring the same
Inventor: MCKENDRICK BLAIR T
IPC: G01B5/00
Filed: 1993-03-26
Granted: 1998-08-17
Abstract: A fixture type gauge (20) includes a base (22) and a plurality of segment blocks (1-12) mounted on the base (22) configured and arranged to allow comparison of manufactured parts (46) with a reference standard. Under computer control, reference marks (36, 54, 56, etc.) and data (26) are laser etched on the gauge base and segment blocks to facilitate rapid, accurate assembly of the gauge parts and provide a permanent record on the gauge of part related information. Laser machined alignment holes (30, 32) in the gauge base establish a reference axis on the base which can then be used to physically align the gauge with an independent spatial coordinate system, such as that of a coordinate measuring machine.
Patent RO-119459-B1 (RO)
Title: Process for the extraction of uranyl ions
Inventor: CECAL ALEXANDRU
IPC: C22B3/26
Filed: 2000-02-09
Abstract: The invention relates to a process for the extraction of uranyl ions with tributylphosphate in hexene, said ions being taken from the viscous emulsion (third stage) in Mixer-Settler uranium advanced purification installations. According to the invention, the process consists in treating an amount of viscous emulsion with a 6N nitric acid solution, and passing the uranyl ions from said aqueous solution into a 30% solution of tributylphosphate in hexene, a HNO3 TBP intermediate resulting thereby, the ions being re-extracted therefrom in the aqueous phase as UO2^(2+) ions of nuclear purity. The efficiency of the extraction process is of 99.3%, with the substantially complete recovery of the ions initially retained in the viscous emulsion.
Patent RO-118558-B1 (RO)
Title: Material for conveying and baking raw dough
Inventor: DEHN STEFAN
IPC: B32B7/04
Filed: 2000-06-12
Abstract: The invention relates to a material for conveying and baking raw doughs, consisting of at least three layers, of which the upper layer is a separation layer, while the middle layer has adhering properties which disappear at a pre-established moment and the third layer has a stabilizing bottom layer.