baber/WOPTO huggingface dataset:
Patent KR-20030045288-A (KR)
Title: Charging hole lifting device of coke oven
Inventor: SEO YEONG U
IPC: C10B31/02
Filed: 2001-12-01
Abstract: PURPOSE: A lifting apparatus for a charging port of a coke oven is provided to improve workability and to effectively manage equipment by attaching/detaching a door through rotating the door at an angle of 45 degrees. CONSTITUTION: A housing(12) is coupled to a vehicle body by using a plurality of bolts. A rotating shaft is installed by passing through a central portion of the housing(12). An upper end of the rotating shaft is fixed by means of lock nuts and a rotating lever(9) and a lower end of the rotating shaft is fixed to an upper base. An actuating cylinder(14) is fixed to the vehicle body. The actuating cylinder(14) has a cylinder rod connected to the rotating lever(9) of the rotating shaft. A guide frame is fixed to a lower surface of the upper base. A fixing frame(1) is movably inserted into the guide frame. A lifting cylinder(6) is fixed to the guide frame. An electromagnet(16) is fixed to a front lower surface of an actuating frame(2).
Patent KR-20030045498-A (KR)
Title: HDR S-AP RX front-end apparatus by individual FA downconverter
Inventor: LEE SEUNG YUN
IPC: H04B1/06
Filed: 2001-12-04
Abstract: PURPOSE: A device for receiving a front end of an HDR(High Data Rate) S-AP(Smart Access Point) using an FA(Frequency Assignment) down converter is provided to down-convert received FAs, and to convert the FAs into optical signals through an AGC(Automatic Gain Control) process, then to transmit the optical signals to a DU(Digital Unit), thereby reducing loss and noise. CONSTITUTION: A front end unit(100) receives all FAs through an antenna, and separates each FA. Many FA processors(200) receive the separated FAs, and perform operations for improving frequency receiving performance. A splitter3(300) couples each FA performing the operations for improving the receiving performance. An optical transceiver(400) converts the coupled FAs into optical signals, and transmits the optical signals to a DU(Digital Unit). The front end unit(100) comprises as follows. A duplexer(110) transceives the FAs. An LNA(Low Noise Amplifier)(120) low noise-amplifies the received FAs. A splitter1(130) separates the FAs in total receiving bands.
Patent KR-20030045512-A (KR)
Title: Shock Absorption Structure of Front Side Member
Inventor: LEE SU YEOL
IPC: B60R19/26
Filed: 2001-12-04
Abstract: PURPOSE: A shock absorbing structure of a front side member is provided to protect a driver or a passenger by a bumper, a bumper stay, and the front side member absorbing shock by stages. CONSTITUTION: A first shock absorbing unit(11) is installed between a bumper(10) and a bumper stay(20). A second shock absorbing unit(21) is installed at the bumper stay. The bumper stay is installed at a front side member(30) by a third shock absorbing unit(31).
Patent KR-20030046199-A (KR)
Title: Transistor and its manufacturing method
Inventor: JUNG JONG WON
IPC: H01L29/08
Filed: 2001-12-05
Abstract: PURPOSE: A transistor is provided to improve characteristics of a device related to base resistance such as a power gain and a noise characteristic by decreasing the base resistance and reducing parasitic capacitance between an emitter and a base. CONSTITUTION: A substrate(2) is almost plate. A P-type base region(8) is formed in a predetermined depth from the surface of the substrate. A plurality of N-type poly emitter regions(10) are formed in the surface of the P-type base region. A plurality of base metals(16) are formed in the surface of the P-type base region which is an outer circumference of the N-type poly emitter region. The first insulation layer(11) is formed on the base region to open the upper surface of the N-type poly emitter region. A tungsten metal(14) is deposited on the poly emitter region. The second insulation layer(12) is formed on the first insulation layer as an outer circumference of the tungsten metal to open the upper surface of the tungsten metal. The third insulation layer(13) is formed on the second insulation layer as an outer circumference of the tungsten metal to open the upper surface of the tungsten metal. An emitter metal(18) is deposited on the third insulation layer, connected to the tungsten metal.
Patent KR-20020046182-A (KR)
Title: Sleeve for rolling mill oil film bearing
Inventor: OSGOOD PETER N
IPC: F16C33/04
Filed: 2001-12-07
Abstract: PURPOSE: A sleeve for rolling mill oil film bearing is provided to increase the load bearing capacity of relatively large oil film bearings having internally tapered non-locking sleeves by at least 10%, and preferably by as much as 20% or more through appropriate reductions in the minimum sleeve thicknesses 't'. CONSTITUTION: The sleeve (10) for use in an oil film bearing (12) of the type employed to rotatably support a roll neck in a rolling mill is characterized in that the sleeve (10) has an internally tapered section, an end section aligned axially with the internally tapered section, and a cylindrical outer surface surrounding the internally tapered section, the cylindrical outer surface is adapted to be rotated in a bushing component of the bearing and has a diameter D of at least 500 mm, the internally tapered section is adapted to be seated on an externally tapered section (16) of the roll neck and has a taper angle greater than three degrees and a minimum thickness of between about 10 mm and 0.024D+14.5, and mechanically engageable means is located outside of the internally tapered section and exclusively in the end section for rotatably fixing the sleeve to the roll neck, wherein the minimum thickness t is preferably at least 19 mm, and the minimum thickness t is preferably not greater than 0.024D+7.4.
Patent KR-20030047048-A (KR)
Inventor: KIM BONG GYU
IPC: G02F1/01
Filed: 2001-12-07
Abstract: PURPOSE: An apparatus and a method for controlling an electro-optic modulator are provided to automatically initiate a bias operation voltage and the gain of an electric signal provided to the electro-optic modulator and to operate the electro-optic modulator in the optimum condition. CONSTITUTION: An optical source(11) provides an input optical signal to be used in an electro-optic modulation to the electro-optic modulator(12). An input light measuring unit(13) measures the strength of the input optical signal outputted from the optical source(11). An output light measuring unit(14) measures the strength of an output optical signal outputted from the electro-optic modulator(12). A control unit(15) adjusts a bias voltage signal and the gain of an input electric signal according to the measured strength of the input optical signal and the output optical signal.
Patent KR-20030048722-A (KR)
Title: Power accumulation method for data transmission of High Frequency level
Inventor: PARK HO YOUNG
IPC: H04B1/40
Filed: 2001-12-12
Abstract: PURPOSE: A method for storing power in an ionospheric reflection propagation band is provided to transceive small data, and to control a necessary output when transmitting the data through instant power supply by applying a power storage technology, thereby minimizing data loss up to a central base station from a terminal. CONSTITUTION: A terminal(12) comprises as follows. A call signal received from a central base station is recovered in circular waveform in a receiving amplifying end(21), and enters an MCU module(14) through a filter(20), a decoder module(18), and a modem(15). The MCU module(14) confirms whether the call signal is adjusted, and reads data to be transmitted. The read data is transmitted through the modem(15), an encoder module(17), and a transmission amplifying end(19). A power control circuit(16) outputs propagation through a transmission antenna(24) by storing power as much as certain time.
Patent KR-20020055412-A (KR)
Inventor: KAIYA NOBUO
IPC: C09D183/07
Filed: 2001-12-27
Abstract: PURPOSE: To provide a silicone composition for forming a peelable cured film which has excellent curability and can be cured to provide various base materials such as paper and plastic film with a cured film which has excellent peelability and slidability without the lowered adhesive property of an adhesive material. CONSTITUTION: The silicone composition for forming a peelable cured film comprises (A) a mixture of (A-1) an alkenyl group-having diorganopolysiloxane having a viscosity of 5-1,000 mPa.s at 25°C and having the both molecular terminals blocked with dimethylalkenylsiloxy groups and (A-2) an alkenyl group- having diorganopolysiloxane having a viscosity of 1,000-10,000 mPa.s at 25°C and having the both molecular terminal blocked with trimethylsiloxy groups, (B) an organohydrogen polysiloxane having a viscosity of 1-1,000 mPa.s at 25°C and having at least three silicon-binding hydrogens in the molecule, and (C) a platinum catalyst, wherein the composition is substantially free from an organic solvent.
Patent KR-20030055820-A (KR)
Title: Small and light type speaker with post structure
Inventor: YOON HYEOK JUN
IPC: H04R9/02
Filed: 2001-12-27
Abstract: PURPOSE: A compact and light speaker having a post structure is provided, which makes the speaker thin and light by reducing the volume of a yoke. CONSTITUTION: The speaker includes a frame(110) and a post(120) attached on a center of the frame. A top plane of a pole piece(130) is attached to a top plane of the post. A bottom plane of a magnet(140) is attached to a bottom plane of the pole piece. A cylindrical yoke(150) has an empty inner space and its bottom part is open, and the top plane of the magnet is attached to the inner top plane of the yoke, and a side of the yoke maintains a magnetic circuit gap(101) with the pole piece. A voice coil(160) has a winding part(162) in a space part between an outer circumference of the pole piece and the yoke. And a vibration plate(170) and a damper(180) are connected to the frame and are also connected to a bobbin(161) of the voice coil.
Patent KR-20030056776-A (KR)
Title: roduction method of high density optical disk
Inventor: LEE JUN SEOK
IPC: G11B7/26
Filed: 2001-12-28
Abstract: PURPOSE: A method for manufacturing a high density optical disk is provided to improve the rigidity of the disk, reduce or prevent vibration generated in high rotation, and reduce the thickness of the disk. CONSTITUTION: An optical disk is formed by bonding a high molecular resin sheet with a metal sheet(30) through an adhesive material(40). A punching unit(100) is formed of first punching blades(60) and a second punching blade(70). Each first punching blade is attached with a stamper(80) having a signal to be transferred, so that the first punching blades have a prominence shape. The second punching blade has a depression form at a lower part to be correspondent to the first punching blades. The high molecular resin sheet is arranged toward the first punching blade. The optical disk is punched into the predetermined size by compressing the punching unit.
Patent KR-20010082262-A (KR)
Title: 공중 오염물 지시기
IPC: G01N33/00
Filed: 1999-10-26
Abstract: 지시기 시스템(18)은 공중 오염물의누적 수준의 가시적인 지시를 제공한다. 지시기는 산성 표면의 지지물 매개체를 구비하는 투명한 상자와 pH 지시기(20)를 구비한다.  추가의 오염물이 흡수될 때, 매개체를 따라 색깔 전방부가 진행한다. 지시기 시스템은 흡수베드 조립체의 수명을 예측하기 위해 흡수필터 시스템과 함께 사용될 수 있다. 샘플 기류는 흡수베드의 상류에서 취해지고, 지시기를 통과한다. 바람직하게는, 지시기의 변색 속도가 흡수베드의 악화 속도에 비례하도록 기류 속도를 검량한다.  지시기를 모니터링함으로써, 흡수베드수명을 정확하게 예측할 수 있다.
Patent KR-20010101013-A (KR)
Title: Shift drum
IPC: F02B27/00
Filed: 2000-08-09
Abstract: A shift drum (10), especially for use in an intake manifold arrangement for a multi-cylinder internal combustion engine, having an induction distributor, long individual suction pipes (27) that are arranged adjacent one another, and short individual suction pipes (28) that are situated interiorly. The shift drum (10) is arranged in a longitudinal bore (26) which intersects at least the short individual suction pipes (28). Shift drum (10) is further provided with radial seals (13) which seal the individual pipes (27, 28) from each other. Separate seals (12) are provided which are fixed in position on the shift drum (10) for sealing off long individual suction pipes (27) from short individual suction pipes (28) in a closed position.
Patent KR-20010080655-A (KR)
Title: 음성 통신을 갖는 초음파 진단 이미징 시스템
IPC: A61B8/00
Filed: 2000-09-27
Abstract: 초음파 진단 이미징 시스템은 시스템 상태를 변경하거나 명령을 실행하는 구두 명령에 응답한다. 구두 명령에 응답하여, 시스템은 구두 명령이 적절하게 실행되었다는 것을 사용자에게 확인시키는 가청 응답을 생성한다. 이러한 방식으로 수행될 수 있는 명령은 초음파 시스템의 동작 상태를 변경하며, 이미지를 측정하여 주석을 표시하고, 진단 보고를 생성하며, 초음파 이미지를 형성하는데 사용되는 신호를 제어하며, 초음파 이미지의 품질을 제어하는 것들을 포함한다.
Patent KR-20010081090-A (KR)
IPC: H01L27/12
Filed: 2000-11-07
Abstract: 쵸크랄스키법에 의해 육성된 실리콘 단결정 웨이퍼에 있어서, 
     질소가 도프되고 전면(全面) N-영역으로 되고, 또한 격자간 산소농도가 8ppma 이하, 혹은 질소가 도프되고 전면에서 적어도 보이드형 결함과 전위 클러스터가 배제되어 있고, 또한 격자간 산소농도가 8ppma 이하인 실리콘 단결정 웨이퍼 및 그 제조방법. 그것에 의해 제어폭이 넓고, 제어가 용이하고 안정한 제조조건하에서, 보이드형 결함이나 전위 클러스터를 배제한 전면 N-영역으로 되는 CZ법에 의한 무결함 실리콘 단결정 웨이퍼 및 그 제조방법이 제공된다.
Patent KR-20020007408-A (KR)
IPC: F16K15/14
Filed: 2000-03-31
Abstract: 유체용기의 선단에 설치된 노즐(1)에 있어서, 두 개의 유연성 시트(5)를 포개며, 내용물을 충진한 후 보통의 상태에서 그의 내면이 밀착하도록 하는 구성으로 한다. 또한, 이와 같은 노즐(1)을 구비한 용기(2)를 구성한다. 
     용기(2) 내에 잔존하는 비록 작은 부분이라도 완전히 공기에 접촉하지 않게 필요량을 꺼내는 것이 가능하다.
Patent KR-20020044109-A (KR)
Title: Automated frequency stepping noise measurement test system
IPC: G01R23/20
Filed: 2000-05-17
Abstract: A noise measurement test system is provided for making phase noise measurements of a unit under test (UUT). The noise measurement test system comprises a variable amplifier, a variable low noise source, a variable phase shifter, a mixer, a variable low noise matching amplifier, analog-to-digital converter, a processor and a spectrum analyzer. A first low noise signal, created by the low noise source, is routed through the unit under test and variable amplifier to the mixer. A second low noise signal, also created by the low noise source, is routed through the variable phase shifter to the mixer. The mixer places the received signals in phase quadrature and outputs a measurement test signal which is routed through an analog-to-digital convertor to the processor and spectrum analyzer. The processor includes control links for adjusting the amplifier, low noise source and phase shifter to ensure that the signals received by the mixer are in phase quadrature. The processor also controls the low noise matching amplifier to ensure that there is proper impendence between the mixer and analog-to-digital convertor, and to ensure that the measurement test signal is of sufficient amplification for proper noise testing. In preferred embodiments, the processor provides for automatic control of the test system through an entire test protocol. In additional preferred embodiments, the noise measurement test system provides for calibration signals which vary in amplitude and frequency relative to a carrier signal.
Patent KR-20020038600-A (KR)
IPC: A61P7/10
Filed: 2000-07-03
Abstract: 본 발명은 코르티졸 길항제를 심부전증 치료용 약제 제조에 사용하는 용도 및 코르티졸 길항제의 투여를 포함하는 심부전증의 치료방법 및 심부전의 치료 또는 심장기능의 개선 및 운동 불내성을 감소시키기 위해 동시, 개별적으로 또는 후속하여 사용하는 (a) 코르티졸 길항제 및 (b) 제2 약제를 포함하는 제품에 관한 것이다.
Patent KR-20020065347-A (KR)
Title: Optical member and optical pickup using the optical member
Inventor: KYOUYA SHOUICHI
IPC: G02B5/08
Filed: 2002-01-15
Abstract: PURPOSE: To obtain a beam splitter capable of ensuring flatness with a high degree of accuracy at a low cost. CONSTITUTION: A slit 3 is formed in a resin member 2 and a glass sheet 5 is inserted into the slit 3. A half reflective film 6 has been formed on one face of the glass sheet 5 and both sides of the glass sheet 5 are held by holding projections 4a, 4a, 4b and 4b formed in the slit 3. An air layer 7 formed between the resin member 2 and the glass sheet 5 is filled with an adhesive 8.
Patent KR-20030062593-A (KR)
Title: The apparatus and method for converting remote lecture file using xml
Inventor: CHO HYEOK RAE
IPC: G06F17/00
Filed: 2002-01-17
Abstract: PURPOSE: A system and method for converting a lecture file using an XML(eXtensible Markup Language) is provided to display lecture data such as a moving picture, an image, a voice, or line data through a web browser without an additional Java applet or an activeX control by converting a lecture file manufactured by a web-tutor into an XML file. CONSTITUTION: A lecture file analysis unit(10) analyzes a lecture file manufactured by a web-tutor and extracts a lecture data block according to chapters. A lecture data structure extracting unit(20) extracts a data structure in the lecture data block. An XML creation/conversion unit(30) creates XML files with respect to each chapter in accordance with an analysis result of the lecture file transmitted from the lecture file analysis unit(10), and executes an XML conversion in accordance with a characteristic of the data structure extracted through the lecture data structure extracting unit(20). The lecture data block is constituted as the unit of a chapter.
Patent KR-20030064084-A (KR)
Inventor: KIM JIN HEE
IPC: B65D45/16
Filed: 2002-01-25
Abstract: PURPOSE: Provided is a clip to seal a container to prevent decaying and spilling the content when it is carried, improving convenience for a user. CONSTITUTION: The container with clip comprises a container(100), a cover(200) to seal the container space for storage and clips(300) to seal the top of the container and the cover(200). One clip end is latched and fixed to latching part on top of the cover(200). The other end is latched and fixed to the latching part on top of the envelope of the container(100).
Patent KR-20030064521-A (KR)
Title: Honeyed Ginkgo nut and Manufacturing Method of Thereof
Inventor: HAN DAE SEOK
IPC: A23G3/00
Filed: 2002-01-28
Abstract: PURPOSE: Honeyed ginkgo nuts and a manufacturing method thereof are provided, thereby maintaining the softness of the gingko nut during distribution thereof, so that children and the elderly can easily eat the gingko nuts. CONSTITUTION: A method for manufacturing the honeyed gingko nuts comprises the steps of: removing the outer and inner skin from the gingko nuts; adding the skin removed gingko nuts to a solution containing 0.1 to 1.0%(w/w) of citric acid; heating the gingko nuts in the citric acid solution at 100 to 150 deg. C for 5 to 30 minutes; freeze-drying the heated gingko nuts; and dipping the freeze-dried gingko nuts in a sugar-containing solution and removing sugar therefrom.
Patent KR-20030066251-A (KR)
Inventor: KIM CHANG HUN
IPC: A01G9/14
Filed: 2002-02-05
Abstract: PURPOSE: Provided is a bind rope pad to bind a vinyl film with the pipe frame of a vinyl house, thereby preventing the vinyl film from being torn by the wind or the like. CONSTITUTION: A bind rope pad is characterized by consisting of a pad member(101) forming a bind rope pad, a linking part(102), a supporting cover(103) supporting the bind rope pad and covering it, an auxiliary pad member(104), an adhesion agent for adhering a bind rope(10) to the auxiliary pad member, and an auxiliary pad member cover(105).
Patent KR-20030067909-A (KR)
Title: Booster with silencer for automobile
Inventor: KIM CHEOL SU
IPC: B60T13/52
Filed: 2002-02-09
Abstract: PURPOSE: A booster for a vehicle with an acoustic insulation member is provided to easily control an air suction noise and braking response property by improving the installation structure of the acoustic insulation member in a valve body air suction part. CONSTITUTION: A booster for a vehicle with an acoustic insulation member(67) has a diaphragm for dividing the inside of a casing into constant pressure chambers and variable pressure chambers; a power piston; a valve body(60) having one end fixed to the diaphragm and the power piston and the other end forming an air suction part(63) to be communicated to the air; a poppet valve disposed inside the air suction part, to selectively communicate and cut off the variable pressure chamber and the exterior air; an input shaft(40) having the front end disposed inside the air suction part to operate the poppet valve and the rear end connected with a brake pedal; and the acoustic insulation member disposed to the outer periphery of the input shaft, to prevent an air suction noise from leaking to the outside. A retainer(90) is disposed to the input shaft. The retainer cuts off outflow of the air suction noise while the position of the retainer is varied according to the thickness of the acoustic insulation member. The air suction noise is reflected into the valve body by the retainer and is compensated.
Patent KR-20030068602-A (KR)
Title: A process of preparing for rubber reinforcing polyester tire cord
Inventor: SONG GWANG SEON
IPC: D02G3/48
Filed: 2002-02-15
Abstract: PURPOSE: A manufacturing method of polyester tire cord for reinforcing rubber is capable of solving environmental pollution, loss of workability, a gel forming problem and rise of a cost, increasing rubber adhesive property of the tire cord, deteriorating stiffness and preventing tip rise development. CONSTITUTION: The polyester tire cord for reinforcing rubber is obtained by the steps of: (i)dipping 100pts.wt. of polyester cord under at least 0.5g/d of tensile strength in a first dipping composition solution containing 0.3-0.8pts.wt. of sorbitol type epoxy resin, 0.5-1.0pts.wt. of blocked isocyanate and 1.5-3.0pts.wt. of vinyl pyridine latex, followed by drying and stretching the dipped polyester cord; and then (ii)dipping the polyester cord in a second dipping composition solution containing 1.5-3.0pts.wt. of isocyanate based on 100pts.wt. of a mixture of resorcinol, formalin and rubber latex, followed by drying and normalizing the polyester cord at 235-240deg.C.
Patent KR-20020067664-A (KR)
Inventor: HINO YOSHINORI
IPC: H01L23/485
Filed: 2002-02-15
Abstract: PURPOSE: A semiconductor device is provided to decrease contact resistance and on-resistance of a transistor by increasing a number of contact portions, and to planarize the surface of a bump electrode by making a via hole not formed under the bump electrode formed in a pad part. CONSTITUTION: A low concentration source/drain region is formed in a semiconductor substrate. A high concentration source/drain region is formed in the source/drain region. A gate electrode(38E) is formed on the substrate through a gate oxide film. A P-type body region is formed under the gate electrode and placed between the source/drain regions. Plug contact portions(47) contact the source/drain region. A source/drain electrode is connected to the source/drain region with contact through the contact portions.
Patent KR-20030068654-A (KR)
Title: Method for manufacturing Organic Electro Luminescent Display Device with both sides light emitting
Inventor: CHO SANG RAE
IPC: H01L51/52
Filed: 2002-02-15
Abstract: PURPOSE: A method is provided to realize a device protection function and a display device function by making a capsule of an organic electroluminescence device with a luminescence material. CONSTITUTION: The first and second anode electrodes(21,21') are formed on the first and second substrates(20,20'), respectively. The first and second luminescence parts are formed at predetermined regions on the first and second anode electrodes, respectively. A sealant(28) is coated along an outer surface of a region where a luminescence part is not formed. The first and second anode electrodes are adhered using the coated sealant so that the first and second luminescence parts are opposite to each other. An inner space formed by the sealant and the first and second anode electrodes is sealed by hardening the sealant.
Patent KR-20030068756-A (KR)
IPC: G02F1/133
Filed: 2002-02-18
Abstract: 방전램프 점화용 인버터는 변압기, 제1 스위치 트랜지스터, 제2 스위치 트랜지스터, 제1 스너버 커패시터, 제2 스너버 커패시터, 리셋 커패시터, 및 제어 회로를 포함한다. 제1 스위치 트랜지스터의 소스/드레인 중 하나는 변압기의 주 측부에 전기적으로 연결된다. 제2 스위치 트랜지스터의 소스/드레인 중 하나는 변압기의 주 측부에 전기적으로 연결된다. 제1 스너버 커패시터는 제1 스위치 트랜지스터의 소스와 드레인 사이에 전기적으로 연결된다. 제2 스너버 커패시터는 제2 스위치 트랜지스터의 소스와 드레인 사이에 전기적으로 연결된다. 리셋 커패시터는  제1 스위치 트랜지스터의 소스/드레인 중 나머지 하나와 제2 스위치 트랜지스터의 소스/드레인 중 나머지 하나 사이에 전기적으로 연결된다. 제어회로는 제1 스위치 트랜지스터와 제2 스위치 트랜지스터를 제어하여서 두 트랜지스터가 동시에 전도하지 않도록 한다.