baber/WOPTO huggingface dataset:
Patent KR-20020046404-A (KR)
Title: netlike dowel box
Inventor: CHO JEONG MIN
IPC: E04B1/21
Filed: 2000-12-14
Abstract: PURPOSE: Provided is a network form box to rigidly bind joint portions and to confirm easily installation when separately introducing into vertical and horizontal components such as wall and slab, respectively. CONSTITUTION: The network form box comprises an iron box provided a number of holes through hexagonal side walls; and a cover to close the opened side. The box is prepared of network form iron sheet after being bent and includes a dowel bar(40) to be inserted into any hole formed in the bent box. The hole of the box has a size of 15mm¬2-140mm¬2 and the cover may be prepared of wood, PVC, iron materials. The iron box is produced by several steps, especially, of inserting the dowel bar(40) into the hole in the box; and introducing concrete into a cast of a wall body(50); arranging slab reinforcement bars(70) and connecting the bars(70) to the dowel bar(40); and forming a slab(60) by introducing and curing concrete.
Patent KR-20020046749-A (KR)
Title: Pressure controlling devise and the method for auto transmission of vehicle
Inventor: KIM GANG RYUL
IPC: F16H61/06
Filed: 2000-12-15
Abstract: PURPOSE: A device and a method for controlling oil pressure of an automatic transmission for a car are provided to maintain a transmission stage in a neutral condition at a forward 'D' range location without switching a transmission lever when the car is stopped according to a driver's will. CONSTITUTION: A device for controlling oil pressure of an automatic transmission for a car includes a first pipe line(100), a second pipe line, a third pipe line(104), a fourth pipe line(106), a fifth pipe line(108), and a return solenoid valve(110). The second pipe line is branched from the first pipe line, in which oil pressure flows, and connected with a manual valve(102). The third pipe line is connected with a fail-safe valve-A. The fourth pipe line is connected with an under clutch solenoid valve. The fifth pipe line is connected to a predetermined location between the third pipe line and the fourth pipe line. The return solenoid valve is located at a predetermined location of the fifth pipe line and duty-controlled.
Patent KR-20020055754-A (KR)
Title: Noise and pressure solution device on back fire of LPG cars
Inventor: LEE CHUN U
IPC: F02D41/22
Filed: 2000-12-29
Abstract: PURPOSE: A device for releasing the noise and pressure of an LPG vehicle in backfiring is provided to prevent the explosion noise from being discharged into the outside and the damage of parts by smoothly releasing the high pressure of a surge tank caused by backfire. CONSTITUTION: A Manifold Absolute Pressure(MAP) sensor detects the pressure of an intake manifold. A Throttle Position Sensor(TPS) detects the open degree of a throttle valve(6). A bypass valve(9) connects a surge tank(7) to an air supply hose(3) by a connecting hose. The bypass valve(9) is automatically open by the high pressure of the surge tank(7) in backfiring and discharges the high pressure of the surge tank(7) into the air supply hose(3). An ECU shuts off the throttle valve(6) when the output values of the TPS and MAP sensors are more than a reference value.
Patent KR-20020055900-A (KR)
Title: Circuit for measuring of erase speed in a flash memory cell
Inventor: CHOI SEUNG UK
IPC: G11C16/14
Filed: 2000-12-29
Abstract: PURPOSE: A circuit for measuring an erase speed of a flash memory cell is provided to measure correctly the erase speed by erasing a flash memory cell according to voltage applied from the second power terminal of a switching circuit. CONSTITUTION: A switching portion is connected with a drain terminal of a flash memory cell. In the switching portion, The first PMOS transistor(P11) and a capacitor(Cp) are connected between the first power terminal(Vina) and an output terminal(Vout) connected with a drain terminal. The second PMOS transistor(P11) is connected between the first power terminal(Vina) and the output terminal(Vout). The first NMOS transistor is connected between a gate terminal of the first PMOS transistor(P11) and a ground terminal(Vss). The first PMOS transistor(P11) and the first NMOS transistor are used as inverters driven by the second power terminal(Vinb).
Patent KR-20020058235-A (KR)
Title: Bonding pad structure in semiconductor device and method for fabricating the same
Inventor: KIM GYU CHEOL
IPC: H01L21/60
Filed: 2000-12-29
Abstract: PURPOSE: A structure of a bonding pad of a semiconductor device and a method for fabricating the same are provided to prevent an escaping phenomenon from a lower film by improving a structure of a bonding pad. CONSTITUTION: An insulating layer(100) is formed on a conductive layer of a semiconductor substrate. An auxiliary layer(110) is formed on the insulating layer(100). A groove(111) is formed on the auxiliary layer(110). An insulating layer pattern(120) is formed on the auxiliary layer(110). A bonding pad(130) is formed by a conductive film. The bonding pad(130) is formed on the insulating layer pattern(120). A contact hole of the insulating layer pattern(120) and the groove(111) of the auxiliary layer(110) are filled by the bonding pad(130). Edge parts of the bonding pad(130) are supported by the insulating layer pattern(120). A protective layer(140) is formed on the insulating layer pattern(120) and the bonding pad(130).
Patent KR-20020058818-A (KR)
Title: Measuring apparatus for flame velocity of engine
Inventor: CHO GYEONG MIN
IPC: G01M15/00
Filed: 2000-12-30
Abstract: PURPOSE: A device for measuring diffusion speed of flame of engine is provided to accurately measure diffusion speed of flame. CONSTITUTION: A device includes ion probes(5) installed on an upper surface of a piston(3) in forms of a plurality coaxial cables and having ends connected with a probe wire(6); a probe wire passing hole formed through a small end and a large end of a connecting rod(7) for the probe wire of the ion probes to pass; an ion current amplifier(13) connected with the probe wire passing through the probe wire passing hole to convert current of the ion probes into voltage; and a data analyzer(15) electrically connected with the ion current amplifier to store and analyze voltage of the ion current amplifier.
Patent KR-20020057135-A (KR)
Title: Structure for Cooling Air Supplying in Refrigerator
Inventor: KANG BYEONG GYU
IPC: F25D17/00
Filed: 2000-12-30
Abstract: PURPOSE: A structure for supplying cold of refrigerator is provided to uniformly and rapidly supply cold all over a storage space. CONSTITUTION: A structure includes a storage compartment(S) storing food; a rear cold duct(72) installed on a rear side(54a) of the storage compartment and having chilled air vents(74) discharging cold into the storage compartment; and a side cold duct installed on a front side of at least one of both sides surfaces(54b) of the storage compartment and having side chilled air vents(78) discharging cold into the storage compartment. Exposed surfaces of the rear cold duct and the side cold duct are installed not to protrude on a surface of an inner case(54) forming the storage compartment.
Patent KR-20010021981-A (KR)
Title: 중첩 부품의 레이저 용접용 장치
IPC: B61D17/00
Filed: 1999-05-17
Abstract: 본 발명은 적어도 2개의 중첩되는 금속 부품(4, 5)을 레이저 용접하기 위한 장치(laser welding installation)에 관한 것으로, 레이저 발생장치(laser source; 16), 중첩 구역에서 초점을 맞추기 위한 헤드(head; 18), 레이저 발생장치에 의해 방출되는 레이저 빔(laser beam), 그 중첩 구역(6; 89)에서 함께 눌려서 용접 부품들을 지지하도록 다른 부품(5) 지지 수단(26)과 협력하면서 제1 부품(4)을 누르는 누름 메커니즘(24), 및 용접 부품의 중첩 구역에 대해 헤드를 상대적으로 이동시키는(relative displacement) 수단(10, 14)을 포함한다.  누름 메커니즘(24)은 중첩 구역에 평행한 헤드의 이동에 종속된다.  누름 메커니즘(24)은 제1 부품(4)을 따라 구르는 롤링 수단을 누르기 위한 부재(44)를 포함한다.  이 부재는 축을 중심으로 자유롭게 회전한다.  롤링 수단은 이 부재의 회전에 의해 중첩 구역(6)에 평행한 헤드(18)의 이동 방향으로 자동으로 배치된다. 
     본 발명은 철도 차량 본체를 덮는 외판 패널에 대한 금속 강판 용접용으로 사용된다.
Patent KR-20010022563-A (KR)
Title: 전파지연 보상을 지원하는 방법 및 장치
IPC: H04W16/26
Filed: 1998-07-30
Abstract: 본 발명은, 덱트(DECT) 시스템과 같은 시분할 다원접속(TDMA) 무선통신 시스템에서, 고정 또는 이동 원격 무선통신장치(19)와 무선 액세스 유닛(18) 간의 전송링크에서 송신 Tx 타임슬롯을 시간상 앞당김으로써 도달 전송거리를 연장하는 방법 및 장치에 관한 것이다. 상기 Tx 타임슬롯에 대한 이전 타임슬롯의 특성 또는 성질에 따라, 이전 타임슬롯이 수신 타임슬롯이거나 또는 다른 무선 액세스 유닛으로의 무선 전송링크에 속한 송신 타임슬롯이라면, 또 다른 이용가능한 송신 타임슬롯으로의 핸드오버를 시작한다. 상기 방법 및 장치를 이용하면, 프레임의 타임슬롯들 간의 보호영역 또는 보호 주파수대에 의해 제공되는 거리 이상으로 TDMA 무선 전송링크를 연장할 수가 있다.
Patent KR-20010031132-A (KR)
IPC: F23D11/28
Filed: 1998-10-14
Abstract: 기판의 제 1 면상에서 박막발열체와 박마감온체를 절연층을 통해 적층한 유량검지부 (12) 로부터의 열이 피검지유체로 전달되어 흡열되도록 피검지유체 관로 (4) 가 형성되어 있다.     유량검지부 (12) 에 있어서 박막발열체의 발열에 의거하여 피검지유체에 의한 흡열의 영향을 받은 감온이 박막감온체로 실시되며, 그 결과에 의거하여 관로 (4) 내의 피검지유체의 유량을 검지한다.     유량검지부 (12) 의 기판의 제 2 면에는 관로 (4) 내로 연장되어 있는 핀 플레이트 (14) 가 접합재 (16) 에 의해 접합되어 있으며, 핀 플레이트 (14) 는 관로 (4) 의 원형단면의 중앙부를 통과하여 연장되어 있다.     핀 플레이트 (14) 의 관로 (8) 방향의 치수는 두께치수 (L 2 ) 보다 크다.     그럼으로써, 비교적 높은 점도의 점성유체이거나 나아가서는 비교적 적은 유량이어도 혹은 폭넓은 환경온도조건하에서 관로 (4) 내를 흐르는 유체의 유량을 정확하게 측정한다.
Patent KR-20010041554-A (KR)
Title: 자동 테스트 장치용 동축 프로브 인터페이스
IPC: G01R31/28
Filed: 1999-03-04
Abstract: 절연성 베이스내에 배치된 복수의 동축 접촉 프로브 어셈블리를 포함하는 프로브 인터페이스 디바이스가 게시된다. 각각의 동축 접촉 프로브 어셈블리는 동축 단일 접촉 프로브를 갖는 고체의 튜브형 실드를 포함한다. 실드 및 리퍼런스는 각각의 그들의 단부에서 납땜된다. 또한, 절연성 베이스는 공동 프레임에 부착된 상부 리테이너 및 하부 리테이너를 포함한다. 상부 및 하부 절연성 리테이너에는 복수의 프로브 어셈블리가 맞물리는 구멍이 동수로 제공된다. 프로브 인터페이스 디바이스는 혼합-신호 디바이스를 테스트 하기 위해 사용될 수 있고 제조도 용이하다.
Patent KR-20010034727-A (KR)
IPC: A61K31/495
Filed: 1999-03-24
Abstract: A liposome composition for treating a bacterial infection is described. The composition includes liposomes having a surface coating of hydrophilic polymer chains and an entrapped drug-conjugate composed of ciprofloxacin conjugated to an amino acid.
Patent KR-20010043874-A (KR)
Title: 연성이 우수한 고장력 용융아연도금강판 및 그 제조방법
IPC: C21D9/46
Filed: 2000-04-19
Abstract: 질량 % 로, C : 0.05 ∼ 0.20 %, Si : 0.3 ∼ 1.8 %, Mn : 1.0 ∼ 3.0 % 를 함유하고, 잔부 Fe 및 불가피적 불순물로 이루어지는 조성을 갖는 강판에, 1차 열처리 M S 점 이하의 온도까지 급냉하는 1차 공정과, 2차 열처리후 급냉하는 2차 공정을 실시한 후, 용융아연도금처리를 실시하여 급냉하는 3차 공정에 의해, 체적율로 20 % 이상의 템퍼링 마르텐사이트, 2 % 이상의 잔류 오오스테나이트 및 페라이트, 저온변태상으로 이루어지는 복합조직으로 하여, 강판표면에 용융아연도금층을 형성한다.     또한, 용융아연도금처리후 5 ℃/sec 이상의 냉각속도로 300 ℃ 까지 급냉하는 것이 바람직하고, 또 용융아연도금처리후 합금화처리를 실시하여도 된다.
Patent KR-20010052443-A (KR)
Title: 드럼식 세탁기
IPC: D06F33/47
Filed: 2000-03-16
Abstract: 본 발명은 케이싱(1)의 내부에 수조(3)를 후방 하향으로 경사지게 배치하는 동시에, 상기 수조(3)의 내부에 회전조(10)를 후방 하향으로 경사지게 배치하여 구성된 드럼식 세탁기이다.  상기 수조(3)의 후면부(26)에는 아우터 로터형 모터(17)가 배치되어, 이 모터(17)에 의해 상기 회전조(10)가 직접적으로 회전 구동된다.
Patent KR-20020060494-A (KR)
Title: Wireless terminal having lock function by user image
Inventor: CHO BEOM SEOK
IPC: H04M1/725
Filed: 2001-01-11
Abstract: PURPOSE: A radio terminal having a locking function by a user image is provided to effectively prevent a radio terminal from being used by others without causing a convenience to users by having a locking function using a user image. CONSTITUTION: A controller(13) performs a general controlling operation of a radio terminal. The controller(13) compares pattern information of a user image captured by an image pickup unit(14) and previously stored pattern information of user image and controls a locking function of the radio terminal according to the comparison result. The image pickup unit(14) captures an image of a user. A transmitting and receiving unit(12) controls transmission and reception of a voice data and an information data under the control of the controller(13). A display unit(16) displays various messages and images under the control of the controller(13). A memory(15) includes a program memory storing a program for the locking function according to the user image and a data memory storing a data generated during a function execution by the user.
Patent KR-20020061253-A (KR)
Title: Method for forming multi-layered metal line of semiconductor device
Inventor: JUNG BYEONG HYEON
IPC: H01L21/3205
Filed: 2001-01-15
Abstract: PURPOSE: A method for manufacturing the multilayered metal wiring of a semiconductor device is provided to prevent a reaction between the lower wiring and a misaligned plug by improving a step coverage characteristic of a metal barrier film by a spacer. CONSTITUTION: The lower wiring(110) is formed on a semiconductor substrate(100) by depositing and patterning the first metal. The spacer(114) is formed to the both sidewalls of the lower wiring by dry-etching a diffusion barrier film formed on the lower wiring. An interlayer insulation film(120) is formed on the surface of the substrate and a contact hole exposing the surface of the lower wiring on the interlayer insulation film is formed by a patterning and an etching process. The metal barrier film is deposited to the interlayer insulation film having the misaligned contact hole. The tungsten as the second metal is deposited to bury the contact hole. A tungsten plug having an excellent gap-fill characteristic is formed to the contact hole by flattening the tungsten film and the metal barrier film through a CMP(Chemical Mechanical Polishing) process.
Patent KR-20010106147-A (KR)
Title: 차량용 스타터의 보호장치
IPC: F02N11/08
Filed: 2001-01-19
Abstract: 스타터가 오버런상태가 아님에도 불구하고, 스타터가 자동정지하는 것을 피할 수 있으며, 또, 스타터정지의 오판정에 의해, 연속크랭킹이 자동정지에 의해 중단되여, 압축압력이 측정 불능하게 되는 것을 피할 수 있으며, 더구나, 긴급상태에서 스타터에 의해 주행을 할 수 없이 한 상태에서, 스타터정지의 오판정에 의한 스타터주행이 불능하게 되는것을 피할 수 있는 차량용 스타터의 보호장치를 얻는다. 
     스타트스위치(2)에 의한 키실린더의 개시위치의 단속적인 투입을 검출하는 기능해제판정부(64)와, 차량의 특이한 상황하에서는 기능해제판정부(64)의 출력에 의거하여 스타터의 자동정지를 해제하는 스타터운전가부 종합판정부(61)와를 구비한다.
Patent KR-20020066035-A (KR)
Title: Preamble transmission device and method in a mobile communication system for packet data service
Inventor: AHN SEONG U
IPC: H04L27/34
Filed: 2001-02-08
Abstract: PURPOSE: An apparatus and method for transmitting a preamble in a mobile communication system for a packet data service is provided to enhance the performance of an encoder by transmitting only a sub MAC(Medium Access Control) index. CONSTITUTION: A QPSK(Quadrature Phase Shift Keying) modulator(203) classifies user classification information into group index information for indicating a user group and sub index information for the classification between users of each group, modules sub index information and association information, respectively, and outputs the first modulation symbol(I) and the second modulation symbol(Q). The first orthogonal spreader(204) orthogonally spreads the first modulation symbol(I) using an orthogonal code determined according to group index information. The second orthogonal spreader(205) orthogonally spreads the second modulation symbol(Q) using the orthogonal code.
Patent KR-20020066691-A (KR)
Title: A chair for computer
Inventor: KIM HONG
IPC: A47C9/00
Filed: 2001-02-13
Abstract: PURPOSE: A chair for a computer is provided to enable a user to gaze steadily a monitor by making the monitor move in accordance with the movement of a back part of the chair, and to facilitate the use of a mouse and a keyboard as well as the assembly and disassembly operation thereof. CONSTITUTION: The computer chair consists of a chair body, a support leg part(20), a back part(30) rotatably hinged to the chair body, a monitor support structure(50) that one end is rotatably installed at the one side of the back part and the other end is rotatably coupled with a monitor bearing panel(40), a mouse bearing panel(60) rotatably installed at the one side of the back part, a keyboard bearing panel(70) fixed to the one side of the chair body, and a footstool(80) slidably and separably fastened to the front side of the support leg part.
Patent KR-20010044492-A (KR)
Inventor: CHO YOUNG LAE
IPC: A24D1/00
Filed: 2001-02-27
Abstract: PURPOSE: Provided are glittering cigarettes which can give fun to a smoker by covering the surface around a cigarette with firestone power. CONSTITUTION: The glittering cigarettes are manufactured by covering the surface around a cigarette except its filter part with a proper quantity of firestone power. This cigarette has a visual effect due to the glittering firestone powder, therefore a smoker can have fun while smoking.
Patent KR-20010093655-A (KR)
Inventor: KAJIKAYA KAZUHIKO
IPC: G11C11/4091
Filed: 2001-03-09
Abstract: PURPOSE: To provide a semiconductor memory having multi-bank constitution in which high integration and stable operation can be realized. CONSTITUTION: This device is provided with plural memory array regions arranged along a first direction and plural sense amplifier regions arranged alternately, the plural memory array regions are provided respectively with plural bit lines provided along the first direction, plural word lines provided along a second direction intersecting perpendicularly to the first direction, and plural memory cells provided corresponding to intersection parts of the plural bit lines and the plural word lines, further provided with a sense amplifier receiving a pair of signal from a bit line extending to one side out of both memory cell array regions being adjacent each sense amplifier region and a bit line extending to the other side, respective word line selecting timing or an address for two memory array regions which hold memory cell array regions of two or more between them and being apart each other is set independently.
Patent KR-20020074270-A (KR)
Title: Impedance matching circuit for inductive coupled plasma source
Inventor: BYUN HONG SIK
IPC: H01J37/32
Filed: 2001-03-19
Abstract: PURPOSE: An impedance matching circuit(50) of an inductive coupled plasma source is provided, which generates a plasma having a denser density distribution and realizes a further improved plasma generation source by suppressing an unwanted sputtering phenomenon generated in a reactor apparatus including the plasma generation source. CONSTITUTION: The first network(56) has a primary winding(54) and an RF(Radio Frequency) power supply(58) supplying a frequency voltage to the primary winding. The second network(58) converts a voltage applied to the primary winding of the first network into a low voltage in a secondary winding, and has a grounded secondary winding(55) and the first and the second reactance device(62,64) connected to both ends of the secondary winding and a load connected to another ends of the first and the second reactance device. The second network controls to make different phase difference of voltages being output to another ends of the first and the second reactance device. The RF power supply supplies an RF voltage corresponding to a frequency from 100 kHz to 300 MHz.
Patent KR-20020055566-A (KR)
Title: Method for selling items using a network
Inventor: MURAKAMI HISANORI
IPC: G06Q30/06
Filed: 2001-03-20
Abstract: PURPOSE: To make an article purchased conveniently by a user in an article selling system using a network. CONSTITUTION: A general user accesses a computer for a site 20 using user computers 60a, 60b, 60c connected to the Internet 10 to purchase the articles dealed by article traders belonging respectively to plural nations. When the purchase of a physical article is indicated in the computer 20 for the site, the computer 20 indicates a delivery, to the general user, of the physical article to computers 30a, 30b for the traders located in the respective nations. A downloadable download article is downloaded from the computer 20 for the site to the computers 60a, 60b, 60c for the user. When the physical article is under a condition of no inventory in the article trader, the computer 20 for the site issues the indication for production and the delivery to factory computers 40a, 40b.
Patent KR-20020074878-A (KR)
Title: Structure for fixing front suspension
Inventor: CHOI IN SEOP
IPC: B62D21/08
Filed: 2001-03-22
Abstract: PURPOSE: A fixing structure of a front suspension is provided to improve assembly performance by coupling parts with using a simple shaped front cross member and to facilitate coupling process of each part. CONSTITUTION: A fixing structure of a front suspension comprises front cross members(11) coupled across a side frame(17), a lower arm(12) coupled to the side frame and a knuckle portion of a front axle(16), and a tension rod(14) connecting the lower arm and a first cross member(18). A bolt-coupling portion of the lower arm is coupled to the side frame together with a bolt-coupling portion(13) of the front cross member. A hinged coupling part of the lower arm is hinged to brackets(15) attached to the side frame. An end of the tension rod is coupled to a tension rod-coupling portion located near a ball joint portion of the lower arm. The other end of the tension rod is coupled to a through hole(19) of the first cross member. Therefore, the assembly performance is improved.
Patent KR-20010103613-A (KR)
Title: 맥동감쇠장치
IPC: F04B11/00
Filed: 2001-04-20
Abstract: 급기밸브와 배기밸브를 분리독립시켜 병렬로 배치하면서, 맥동억제용 격막의 편(偏)하중을 없애고, 맥동억제용 격막의 신축부가 항상 장치본체케이싱의 축선 방향으로 똑바로 신축변형하도록 하며, 이것에 의해서, 급배기밸브의 개폐작동의 응답성의 향상과, 맥동저감성능이 확보될 수 있는 맥동감쇠장치를 제공한다. 
     장치본체케이싱(17)의 기실(氣室)(20b)내에, 급기밸브(36)와 배기밸브(43)를 병렬형상으로 구비한 밸브케이싱(23)이 장착된다. 맥동억제용 격막(18)의 폐쇄단면(18b)의 중심부에 급배기밸브 제어반체(28)가 맞접하도록 배치되며, 이 급배기밸브 제어반체(28)와 밸브케이싱(23)의 사이에 스프링(57) 및 가이드축(58)이 개재된다. 맥동억제용 격막(18)내의 액실(液室)(20a)내의 유체압력이 상승하여 맥동억제용 격막(18)이 신장하면, 급배기밸브 제어반체(28)의 급기밸브봉 압박부(55)가 급기밸브(36)를 밀고 열어서 급기한다. 상기 액실(20a)내의 유체압력과 기실(20b)내의 공기압이 균형을 이루었을 때, 맥동억제용 격막(18)이 수축하여, 스프링(37)과 공기압의 힘으로 급기밸브(36)를 닫는다. 맥동억제용 격막(18)내 액실(20a)내의 유체압력이 저하하여 맥동억제용 격막(18)이 수축하면, 급배기밸브 제어반체(28)의 배기밸브봉 견인부(56)가 배기밸브(43)를 견인하여 열어서 배기한다. 액실(28a)내의 유체압력과 기실(20b)내의 공기압이 균형을 이루었을때, 맥동억제용 격막(18)이 신장하여, 공기압과 스프링(49)의 힘으로 배기밸브(43)를 닫는다.
Patent KR-20020084347-A (KR)
Title: Microbial composition as an additive to livestock feeds
Inventor: LEE DONG HO
IPC: A23K1/16
Filed: 2001-04-30
Abstract: PURPOSE: Provided is a microbial composition as a feed additive which dramatically increase digestion rate to decrease the generation of excretion, and inhibits the growth of harmful pathogens. CONSTITUTION: The microbial composition as a feed additive comprises Streptococcus mutans, Lactobacillus bifermentans, Candida utillis, Saccharomyces cerevisiae, Aspergillus niger and Trichoderma reesei in a ratio of 6-8:1.5-3:1-2.5:3.0-4.5:3.0-4.5:1.0-2.5. It is manufactured by the steps of: pre-culturing microorganisms isolated from soil in broth individually; culturing them in a solid medium using defatted bran; mixing and freeze-drying them. A feed contains 0.1-1.0 wt.% of microbial composition.
Patent KR-20010074285-A (KR)
Title: Remote handset used telephone and microphone for computer of speech recognition
Inventor: SIM HYEON BO
IPC: H04B1/38
Filed: 2001-05-04
Abstract: PURPOSE: A combination mobile telephone and microphone for recognizing sound by computer is provided to use two functions of a telephone and a microphone by adapting the digital communication method of 900MHz. CONSTITUTION: In a standby mode, an audio signal from the speaker jack of a computer(10) is outputted via the speaker(14) of a base-set(12). If a call is received, the standby mode is switched to a call mode, so that a signal is transmitted to a mobile handset(16). Then the handset(16) is used as a telephone. In the other hand, by using a mike button(22), the sound inputted from the mike(19) of a headset(17) is converted into a digital signal, modulated and transmitted to the base-set(12) via an antenna(24). The received signal is demodulated and converted into an audio signal, and inputted in the computer(10) via a mike jack.
Patent KR-20020085286-A (KR)
Title: Folding structure of rear seatback for vehicle
Inventor: LEE GWANG NO
IPC: B60N2/32
Filed: 2001-05-07
Abstract: PURPOSE: Folding structure of a rear seat back is provided to fold and return the rear seat back easily by using little force with applying a return spring to a hinge turning point for folding the rear seat back. CONSTITUTION: A rear seat back folding system is composed of a couple of center hinge brackets(10) installed in a floor panel(30), and left and right hinge brackets(20) installed in a frame of a rear seat back. A pin hole is formed in a vertical installation end(16) of the center hinge bracket, and a pin hole(28) is formed in a vertical plate(26) of the hinge bracket. A hinge pin(40) is inserted to the pin hole, and installed with a return spring(100) to apply restoring force of the return spring to the left and right hinge brackets. The end of the return spring is fitted to a fixing groove(42) of the hinge pin, and the opposite end is fixed in a latch of the hinge bracket. The rear seat back is returned conveniently by folding with using the return spring.