baber/WOPTO huggingface dataset:
Patent KR-20010057262-A (KR)
Inventor: CHOI JAE HUN
IPC: G01L5/00
Filed: 1999-12-21
Abstract: PURPOSE: A method for measuring force applied to an oven wall when carbonizing in a cokes test furnace is provided to prevent damage of the oven wall by accurately measuring force applied to the oven wall and stabilize an oven work by preventing extrusion resistance. CONSTITUTION: A method for measuring force applied to an oven wall when carbonizing in a cokes test furnace includes the steps of preparing the test furnace under the equal condition of an actual cokes oven by installing a movable wall(5) forming one side wall of an oven, connecting a rope(9) with the center part of the movable wall to change the external force applied to the movable wall, connecting the rope to a counterweight(11), installing a plurality of load cells(6) on one side of the movable wall; measuring actual volume of the external force measured at the load cells with continuously changing only the weight of the counterweight under the equal conditions to make database; calculating the difference between change of actual external applied to the movable force and the applied external force, and making the difference database as resistance loss value of the movable wall; and measuring volume of expansive pressure at each load cell when expansive pressure is generated in carbonizing in the test furnace based on the databased actual external force and resistance loss value, and compensating the resistance loss value.
Patent KR-20010064078-A (KR)
Inventor: CHOI HONG GIL
IPC: H01L21/76
Filed: 1999-12-24
Abstract: PURPOSE: A method for manufacturing a semiconductor device using a trench isolation process is provided to reduce a leakage current and impurity diffusion of a shallow trench isolation(STI) structure by interposing a SiC layer on an interface of Si/SiO2, and to improve step coverage of the STI structure by using the SiC layer as a polishing stop layer. CONSTITUTION: A trench mask pattern including a pad oxide layer and a nitride layer is formed on a silicon substrate(20). A trench is formed on the exposed silicon substrate. A SiC layer(21) is formed on the surface of the exposed silicon substrate.
Patent KR-20010064257-A (KR)
Inventor: KANG SEONG SU
IPC: H04L29/00
Filed: 1999-12-27
Abstract: PURPOSE: A high performance software modem platform board is provided which has an additional analog front end and digital interface to be able to serve as a modem directly and realizes a variety of modem functions within a short period of time by replacing only the analog front end. CONSTITUTION: A software modem platform board includes an analog front end for filtering an input analog signal to convert the signal into a digital signal in case of reception and converting data into an analog signal to transmit the signal through an analog filter, and the first field programmable gate array(FPGA) for performing pre-processing using clock recovery, frame clock recovery and adapted filter for the digital signal and pulse-shaping input transmission data. The platform board further has the second and third FPGAs for transmitting input data to an upper layer and carrying out an error correction pre-processing to send data transmitted from the upper layer, the first, second and third serial ROMs for storing a user program which will be downloaded to the first, second and third FPGAs, and the first, second and third digital signal processors(DSPs) for executing various operation processes for received data and carrying out IFFT for transmission data. The platform board also has a flash ROM for storing user data, a synchronous burst SRAM and synchronous DRAM for storing intermediate operation results, and a CPLD for controlling the devices and boards. Complex operations are allocated to the DSPs and simple high-speed operations and bit operations are assigned to the FPGAs to maximize operation efficiency.
Patent KR-20010065439-A (KR)
Inventor: KIM JAE GWAN
IPC: B23K9/00
Filed: 1999-12-29
Abstract: PURPOSE: A device for manually welding a stainless strip is provided to prevent danger of fire by sufficiently cooling a welding part of the strip, to prevent dispersion of slag, and to arrange working equipment. CONSTITUTION: A device for manually welding a stainless strip includes an upper base(20), a cylinder(30), dispersion preventing screens(25), spray nozzles(40), and a hopper(50). The upper base is supported by a lower base(10) fixed under the device and has a hole formed at the center. The cylinder is mounted on the lower base to allow the upper base to move vertically. The dispersion preventing screens are mounted at both ends of the upper base for preventing the dispersion of slag. The spray nozzles are mounted at both inside ends of the upper base for washing and cooling a strip welding part. The hopper is disposed at a lower portion of the lower base for gathering foreign matters produced during washing.
Patent KR-20010059551-A (KR)
Inventor: KO YEONG SU
IPC: H04B7/155
Filed: 1999-12-30
Abstract: PURPOSE: An integration-type base station and a method for operating the base station are provided to manage functions of systems, divided into a base station and a base station controller, with integration. CONSTITUTION: A trans-coder part(33) detects a voice signal conversion and a tone, and interfaces a traffic channel of a wireless modem part(32), and then performs a traffic channel interface with a switch(34). The switch(34) controls the trans-coder part(33), a processor(41) and E1 interface parts(35,37). The E1 interface parts(35,37) interface with a switching center(38) and a data network interface unit(36), and perform the traffic channel interface with the switch(34). A processor(39) controls the wireless modem part(32), and processes a system message. A processor(40) controls the trans-coder part(33). and reports a status and an error of the trans-coder part(33) to a processor(43). The processor(41) controls the switch(34), and allocates a switch channel. A processor(42) receives and transmits a V5.2 signal, and processes a protocol. A processor(43) controls the processors(39,40,42), and interfaces with an operator.
Patent KR-20010005569-A (KR)
Title: 향상된 신호 대 잡음비를 가진 전극
IPC: C12Q1/54
Filed: 1998-03-16
Abstract: 소스에서, 실질적으로 물리적으로 분리된 복수의 작용 전극 표면으로 구성된 작용 전극으로 확산되는 전기 화학적 신호를 감지하는 전극 어셈블리가 개시되어 있다. 본 발명의 전극은 (1) 복수의 작용 전극 표면 또는 구성 요소로 구성된 작용 전극, 및 (2) 작용 전극 표면 또는 구성요소를 서로 절연하는 (1)의 인접 에지에 의해 한정된 전기 절연 갭으로 구성되어 있다. 작용 전극 구성요소는 2 또는 바람직하게 3 치수로부터 전기화학적 신호를 동시에 수신하도록 구성되어 있다. 단일 전극과 동일한 표면위에 구성된 작용 전극 구성요소는 (1) 노이즈를 감소시킴으로써 단일 전극과 비교하여 향상된 신호-노이즈 비, 및 (2) 주어진 시간동안 감지한 후 모든 향상된 신호를 제공한다.
Patent KR-20010005947-A (KR)
IPC: H01L23/48
Filed: 1998-04-03
Abstract: 반도체 기판으로 이루어진 회로 기판의 내부에, 기판 상측 표면부터 하측 표면까지 연속되어 기판 표면과 평행한 면내 방향에서 닫혀지는 통상의 전기적 절연 영역을 형성한다. 이 전기적 절연 영역은 내열성의 절연 재료로 이루어진 절연 영역에 의해 형성된다. 상기 절연 영역은 상기 회로 기판에 관통홀 또는 트렌치를 형성하고 그 벽면에 산화막 또는 질화막을 성장하거나 절연 재료를 채우는 것에 의해 형성된다. 트렌치의 경우는 상기 절연 영역을 형성한후 트렌치가 기판의 상측 표면 및 하측 표면에 나타나도록 기판을 연마등에 의해 얇게한다. 상기 절연 영역에 의해 둘러싸인 영역은 불순물 확산에 의해 전기전도도가 증가되는 것에 의해 전극으로의 기능을 한다.
Patent KR-20010006460-A (KR)
Title: A gene delivery vehicle expressing the apoptosis-inducing proteins VP2 and/or apoptin
IPC: A61K35/76
Filed: 1998-04-15
Abstract: The invention relates to gene delivery vehicles which comprise nucleic acid molecules encoding apoptosis-inducing proteins VP2 and/or apoptin (VP3) like activity. VP2 and VP3 are viral proteins of the Chicken Anaemia Virus. Also, the invention relates to anti-tumor therapies. Infection of various human tumor cells with the gene delivery vehicles of the invention will result in the induction of apoptosis in tumor cells and much reduced apoptosis, if at all, in normal diploid, non-transformed/non-malignant cells. Also the invention relates to the diagnosis of cancer, and related forms of hyperplasia, metaplasia and dysplasia.
Patent KR-20010012874-A (KR)
IPC: G02F1/355
Filed: 1999-03-24
Abstract: 전기 광학 소자(1)를 구성하는 강유전성 기체(3) 내에 분극 반전 도메인(2)을 적어도 광 빔 A의 전파 방향으로 불규칙하게 형성하고, 전극(4, 5) 사이에 교류 신호를 인가하여 레이저광 등의 코히어런트성이 높은 광 빔의 위상 관계의 변화가 심하며, 코히어런트성이 저감한 광 빔을 용이하게 얻도록 한다.
Patent KR-20010013256-A (KR)
Inventor: KAZUMI YAMAMOTO
IPC: A01N43/42
Filed: 1998-06-02
Abstract: Novel agrohorticultural bactericides having excellent control effects and containing active ingredients comprising 4-quinolinol derivatives represented by general formula (I) or agrohorticulturally acceptable acid- addition salts thereof.
Patent KR-20010013577-A (KR)
Inventor: PUSATERI DANIEL S
IPC: B25G1/01
Filed: 1999-04-05
Abstract: A replaceable, flexible and resilient grip (40) is slidably fitted over a generally cylindrical handle portion (30) of a power hand tool housing (10). In one embodiment, for use with a pistol grip housing with a separable end cap (20), the grip (40) has a flange (50) which is clamped between the end cap (20) and the barrel (11) of the housing (10) and has lugs (53) which fit in recesses (17, 24) in the barrel (11) and end cap (20). The grip (40) also has a strap portion (48) which fits between the trigger and the barrel (11) and a flange (49) which fits in a groove (39) adjacent to the barrel (11). In another embodiment, the tool has an air exhaust port adjacent to the handle portion and the grip defines an exhaust air passage alongside the handle portion, the grip being held in place by a retaining plate.
Patent KR-20010014410-A (KR)
IPC: C07D237/08
Filed: 1998-06-30
Abstract: 본 발명은 농약, 특히 제초제로서 유용한 신규한 3-치환된 페닐-4-할로피리다진 유도체를 제공한다.
Patent KR-20010068374-A (KR)
Title: Capacitor and method for fabricating the same
Inventor: LEE IN JEONG
IPC: H01L29/94
Filed: 2000-01-05
Abstract: PURPOSE: A capacitor and a manufacturing method of the same are provided to strengthen adhesive force and prevent lifting by well forming a silicide film between a polysilicon film and a barrier metal film using an upper electrode having a three-layered stack structure. CONSTITUTION: In the capacitor consisting of a lower electrode, a dielectric layer(104) and an upper electrode, the upper electrode has a stack structure of the first undoped polysilicon film(106a)/a doped polysilicon film(106b)/the second undoped polysilicon film(106c). Preferably, the thickness of the first and second undoped polysilicon films(106a106c) is 1000 angstrom or less, the thickness of the doped polysilicon film(106b) is 1800-2500 angstrom, and the second undoped polysilicon film(106c) is formed under the same temperature condition as the doped polysilicon film is formed without vacuum break after forming the doped polysilicon film.
Patent KR-20000049377-A (KR)
Inventor: LEE U GI
IPC: H04M3/02
Filed: 2000-01-27
Abstract: PURPOSE: A method for converting signals of a telephone is provided to supply various incoming sounds with an incoming side, instead of an equal and monotonous incoming sound. CONSTITUTION: A method for converting signals of a telephone comprises the steps of: dialing a predetermined telephone number to an incoming side from a transmitting side; being responded with a fixed signal by the incoming side; detecting the fixed signal; and outputting an audio and video signal to a telephone of the transmitting side. The fixed signal detected from the incoming side, includes a ring back tone signal, a busy tone signal, and a congestion signal.
Patent KR-20010077085-A (KR)
Title: maintenance apparatus of sieve screen tension of vibrator
Inventor: KIM CHA WOONG
IPC: B07B1/48
Filed: 2000-01-31
Abstract: PURPOSE: Disclosed is an apparatus for maintaining screen tension for vibrator to maintain initial state of screen tension by equipping screen to select liquid or powdery material being used as chemical matter, feed material, food etc. by particle with vibration. CONSTITUTION: The apparatus for maintaining screen tension for vibrator comprises casing with driving motor in the lower side; vibrator to be vibrated with driving of upper and lower part weight being equipped to rotate in the upper and lower end part of itself to have mutual phase difference; sieve screen(12) to select inflow by particle in driving vibrator by being installed in the upper side of casing; outlet to discharge unselected material by mesh of the sieve screen(12) to the outside; ring-shaped pressed supporter(22) to be fixed lower side of itself in the lower part chute tub(20), to be formed first fixing part(21) to fix and support the sieve screen(12) in both faces; ring-shaped press supporter(25) to be fixed top side of itself in the upper part chute tub(23), to generate tension in sieve screen to pass selected material by pressing and fixing edge of the sieve screen(12) with second fixing part(24) in pressing on the pressed supporter(22) by being formed to correspond with the pressed supporter(22).
Patent KR-20010077100-A (KR)
Inventor: CHOI BONG HYEON
IPC: H01L21/28
Filed: 2000-01-31
Abstract: PURPOSE: A method for forming a self aligned via contact of a semiconductor device is provided, which can assure an overlap margin sufficiently with an adjacent via contact according to the large integration of the semiconductor device. CONSTITUTION: The first interlayer insulation film(330) is formed on a bottom conductive film(320) connected with an active region of a semiconductor substrate(300), and conductive plugs(340) are formed to be connected with the bottom conductive film through the first interlayer insulation film. A conductive film(350) and the second interlayer insulation film(360) are formed on the conductive plugs and the first interlayer insulation film. A conductive pad(350) and the second interlayer insulation film pattern(360) revealing a part of the conductive plugs are formed by patterning the second interlayer insulation film and the conductive film. And a spacer(370) is formed on a side wall of the conductive film pattern and the second interlayer insulation film pattern. And a mask pattern revealing a part of the surface of the second interlayer insulation film pattern, and a part of the second interlayer insulation film pattern is removed to reveal a part of the surface of the conductive pad using the mask film pattern as a mask. And a via contact(381,382) connected with the conductive plug directly is formed by forming a conductive material layer between the spacer.
Patent KR-20000076676-A (KR)
Title: 디스플레이 장치의 구동 회로
IPC: G02F1/136
Filed: 2000-02-16
Abstract: 다중-계조 디스플레이를 행하기 위해 디지털 영상 데이터의 수를 증가시키는 경우에도 비트 수를 감소시킴으로써 칩의 크기 및 검사 비용을 줄일 수 있는 TFT(박막 트랜지스터) 액정 디스플레이 장치를 포함하는 디스플레이 장치의 구동 회로를 제공한다.  상기 디스플레이 장치의 구동 회로는 복수의 전압을 발생하는데 적합한 계조 전압 발생 수단과, 상기 디지털 영상 데이터의 최상위 비트로부터 카운트된 하나 또는 둘 이상의 비트로 구성되는 상위 비트들의 비트 수가 상기 디지털 영상 데이터의 비트 수보다 작은 상기 상위 비트들에 기초해서 상기 계조 전압 발생 수단으로부터 공급된 복수의 전압 중 하나의 전압을 선택하는 계조 전압 선택 수단과, 상기 계조 전압 선택 수단으로부터 출력된 전압의 임피던스 변환을 행하는 연산 증폭기와, 상기 디지털 영상 데이터의 상기 상위 비트들을 제외한 상기 하위 비트들에 기초해서 상기 연산 증폭기로부터 출력된 전압의 전압 상승 또는 전압 강하를 유도하는 전압 조정 회로를 포함한다.
Patent KR-20010086526-A (KR)
Title: Device for fixing an ear-jack of mobile phone
Inventor: SONG CHEOL UNG
IPC: H04B1/38
Filed: 2000-03-02
Abstract: PURPOSE: An ear jack fixing device for a folder-type cellular phone is provided to minimize the dimension of a main PCB and miniaturize the cellular phone by installing an ear jack in not the PCB but a separate space. CONSTITUTION: An ear jack(120) is installed in an internal space of a cellular phone through the medium of a shield can(20) in a state to be attach to a bottom of a support(10) formed as a supporting board shape. An ear jack PCB(30) connected with a main PCB(100) through a cable(40) is jointed at a lower side of the ear jack(120). A leg portion(11) is formed at a lower side of the support(10) for accepting the ear jack(120), and an inserting protrusion(12) is formed at one side of an upper portion of the ear jack(120) and an inserting groove(13) is formed at the other side of the upper portion of the ear jack(120). A fracture protrusion(21) inserted in the internal portion of the cellular phone is formed at an upper side of a boundary surface of the shield can(20). An inserting hole(22) in which the inserting protrusion(12) is inserted and fixed is formed in a bottom of the shield can(20). A fixing protrusion(23) inserted into the inserting groove(13) is formed in a lower surface of the shield can(20). The cable(40) jointed to the main PCB(100) is connected with one side of the ear jack PCB(30). A shield tape(50) is a double-sided tape for being interposed in a space between the support(10) and the ear jack(120) or a space between the support(10) and the shield can(20) and bonding the support(10) and the ear jack(120) or the support(10) and the shield can(20). The first and second penetrating holes(51,52) are formed in a position in which the inserting protrusion(12) and the inserting groove(13).
Patent KR-20010088216-A (KR)
Title: Center Water Spray Apparatus of Drum Washing Machine
Inventor: KIM JUN U
IPC: D06F17/04
Filed: 2000-03-11
Abstract: PURPOSE: A drum washing machine is provided, in which an inner tub is configured to inject water from the center thereof, to thereby allow wash water to be uniformly injected all over the laundry and achieve an improved washing effect. CONSTITUTION: A drum washing machine comprises: an inner tub(60) rotating by a driving shaft(50) to perform washing operation; a water injecting unit(80) installed in the center of the inner tub, and which injects water from the center of the inner tub toward the inner side wall of the inner tub; and a feed water unit(100) installed to the water injecting unit, and which feeds water to the water injecting unit. The water injecting unit is constituted by a rod bar member(81) having a plurality of injection holes(81b) for injecting water introduced through a flow passage(81a) formed inside the water injecting unit. The feed water unit includes a pump(110) for pumping water by pressure; a feed water hose(120) for conveying water pumped by the pump; and a holder member(130) fixed to the driving shaft to allow the water conveyed through the feed water hose to pass through the driving shaft.
Patent KR-20010092156-A (KR)
Title: Unfolding apparatus of cover for cellular phone
Inventor: KIM KI YOUNG
IPC: H04B1/38
Filed: 2000-03-21
Abstract: PURPOSE: A cover opening apparatus for a cellular phone is provided to stabilize the quality and the performance of the cellular phone by being composed so that a spring arm of a torsion compression spring is rotated without load during a certain rotation angle and strengthening a close state of a cover for preventing open environment of the cover according to an external impact. CONSTITUTION: When a cover(2) is rotated from an open position to a close position, a spring arm(16) of a torsion compression spring(15) is rotated without load during a uniform angle and has a torsion torque. A recovery force by the compression of the torsion compression spring(15) is more increased than a recovery force by a torsion, and a close state of the cover(2) is strengthened at the close position so that the cover(2) is not easily opened by an external impact. A slip groove(200) is formed in a bridging means(152) such as a groove, a hole, and a slot formed an asperity(27) and an internal wall(14) of a housing(13) or an asperity(28) of the internal wall(14), and the internal wall(14) or the asperity(28) of a cap.
Patent KR-20010092575-A (KR)
Title: Novel soil Streptomyces ND002 which have New Fuchin dye-decolorizing activity and 2,4-dichlorophenol oxidation activity, and isolation method thereof
Inventor: HAN YUN JEON
IPC: C12N1/20
Filed: 2000-03-22
Abstract: PURPOSE: Provided is a novel microorganism, soil Streptomyces ND002, which has excellent decomposability of hardly decomposable compounds. And, its separation method is also provided. CONSTITUTION: Soil Streptomyces ND002 (KFCC-11145) is excellent in the decolorization of New Fuchin and oxidation of 2,4-dichlorophenol(2,4-DCP), and produces an extra cellular enzyme that has similar features to Actinomyceteslignin peroxidase-P3(ALiP-P3). It is separated by the steps of: taking a soil sample followed by drying it at room temperature for a week and diluting it with 10 mL of distilled water; stirring the diluted soil sample then smearing the supernatant on an agar medium containing casein 0.4g, starch 0.1g, potassium nitrate 0.5g, potassium phosphate 0.2g, magnesium phosphate 0.1g, calcium carbonate 0.1g, agar 15g and distilled water 1 L; culturing it at 30 deg.C for a week; selecting approximately 50 colonies and re-culturing then in a CF agar plate containing 200 ppm of Congo-Red and 50 ppm of New Fuchin; selecting a strain showing decolorization of New Fuchin on the plate and depositing it as Soil Streptomyces ND002 (KFCC-11145).
Patent KR-20000036787-A (KR)
Inventor: PARK KYONG SOO
IPC: H04B1/38
Filed: 2000-03-29
Abstract: PURPOSE: A radio transceiver for a mobile communication terminal is provided to implement a hands-free function for a communication between a hands-free device and the terminal using a radio frequency, by adopting a processing device of a microcomputer, thereby simplifying a circuit for the transceiver and reducing power consumption and enabling a full duplex transmission. CONSTITUTION: A first transceiver(200) is connected to a mobile communication terminal(100) via a line so that it can be held in a purse or a bag. A second transceiver(300) can communicate with the first transceiver(200) by a radio frequency. The first transceiver(200) includes a curl code(210) with an antenna function. The second transceiver(300) includes a switch button(310) pressed for initiating and ending the communication, an earphone(320) and a necklace line as an antenna. A connector(220) of the first transceiver(200) is coupled to an input and output terminal(110) for a voice signal in the terminal(100). A ground line(213) is inserted in the curl code(210), such that it is commonly connected to signal lines(211,213) which are coupled to the input and output terminal(110).
Patent KR-20000036859-A (KR)
Inventor: LIM SONG JO
IPC: A43B13/12
Filed: 2000-03-30
Abstract: PURPOSE: An outsole of a shoe with a cushion member and a midsole having different hardness and color on its outside and inside and method for producing the same are provided which reduce the cost of production as well as maintain high function of a shoe. CONSTITUTION: An outsole consists of an edge midsole and central midsole having different hardness respectively and such that it is possible to install various separate facilities such as air bag on EVA materials. And it comprises an outsole(200), which is produced by forming an unvulcanized rubber sheet(210) with a sheet(220) consisted of a sponge sheet or fiber sheet, an edge midsole(110), which is compression-adhered by foamed EVA along the border of the outsole sheet(220) and has a through hole(112) with a transparent window(140) to see the interior therethrough on its side, a central midsole(120), which comprises a cushion member(130) on one side of the interior, places in the center of the edge midsole and has lower hardness than that of the edge midsole, and an EVA midsole, which has different hardness on its outside and inside, a cushion member(130) and a transparent window to see the interior therethrough.
Patent KR-20010014673-A (KR)
Inventor: ANDERSON JOHN ERLING
IPC: F23D14/22
Filed: 2000-03-31
Abstract: PURPOSE: Provided is a multiplex coherent gas jet with a simple lance by feeding out fuel and oxidizer from the end part of a lance, burning, forming a flame envelope surrounding plural gas jets and individually holding the flow of each gas jet over this longitudinal direction. CONSTITUTION: The gas is jetted from each outlet opening hole in plural nozzles(3) arranged in the lance. A first annular jetting means on an acting surface at the end part(2) of the lance is formed as a ring encircling the outlet opening holes of plural nozzles(3) and a second annular jetting means is formed as a ring by encircling the first annular jetting means. The fuel and the oxidizer exhausted from those two annular means are burnt to form the envelope surrounding plural gas jets. A space formed with an outer extending part(10) forms a protecting zone which immediately protects at the flow-out time of the oxidizer from the end part(2) and works in assistant to obtain the coherency to each gas jet.