baber/WOPTO huggingface dataset:
Patent KR-20000066220-A (KR)
Inventor: JANG HYEONG IL
IPC: H01J29/70
Filed: 1999-04-14
Abstract: PURPOSE: A CRT is provided to reduce deflection electric power and to enhance deflection sensitivity by optimizing the thickness of a pyramidal yoke installation section. CONSTITUTION: A CRT comprises a panel(3) having fluorescent screen in the inner side, a funnel(4) is connected with the panel(3), and a neck(7) combined to the end of the funnel(4) in the smaller diameter. The neck(7) installs an electron gun opposed to the fluorescent screen. The CRT further has a pyramidal yoke installation section(100) extended from the end of the neck(7) to the panel(3). The outer shape of the yoke installation section has a pin cushion configuration of gradually increasing in respect to the tubular axis in the horizontal and vertical directions. The inside outline of the yoke installation section(100) has a substantially perpendicular shape. The amount of the pin cushion in the horizontal direction is 0.05 to 2.5 millimeter. The amount of the pin cushion in the vertical direction is 0.05 to 2.0 millimeter.
Patent KR-19990083441-A (KR)
Title: Ｐ채널트렌치ｍｏｓｆｅｔ장치
IPC: H01L21/336
Filed: 1999-04-23
Abstract: 트렌치 기술을 이용한 저전압 P채널 전력 MOSFET는 다수의 트렌치의 측벽에 인접한 에피택셜 증착된 일정한 농도 N채널 영역을 갖는다. 일정한 농도 채널 영역은 P + 기판상에 증착되고, 각 트렌치의 상부에서 P + 소스 영역을 수신한다. 소스 접점은 단방향성 전도 소자에 대한 채널 영역과 소스 양자에 접속되거나, 양방향성 소자에 대한 소스 영역에만 접속된다.
Patent KR-19990083535-A (KR)
Title: 형광램프및그제조방법
IPC: H01J9/20
Filed: 1999-04-27
Abstract: 본 발명은 수은이나 자외선의 저지성능이 높고, 유리관의 흑화가 억제되어 우수한 광속 유지 성능을 가지는 형광 램프를 제공하는 것으로, 유리관과 이 유리관의 내면에 형성되는 형광체층 사이에, 주로 실질적으로 구형상인 금속 산화물 입자로 구성된 보호막을 형성한다.
Patent KR-20010001251-A (KR)
Inventor: NOH DONG GWAN
IPC: B60C11/11
Filed: 1999-06-03
Abstract: PURPOSE: A pneumatic tire reducing a noise is provided to reduce a pumping noise resulted when the air compressed between a road and a tread surface rapidly discharges into the outside of a tire through lateral grooves formed in the shoulder part. CONSTITUTION: The frequency caused by the resonance is dispersed by forming irregularly spaces(20) between grooves(2) and furrows are formed on a bottom face(22) and a 12.side wall(21) of a groove, so that the noise level is lowered.
Patent KR-20000006322-A (KR)
Title: Highly antistatic laminate
Inventor: KONAKAYA SHIGEJI
IPC: B32B27/08
Filed: 1999-06-21
Abstract: PURPOSE: A highly antistatic laminate is provided to have excellent transparency and an interblocking ability and to perfectly prevent static under any circumstance. CONSTITUTION: The laminate has: a conductive layer laminated on the substrate and at least one face of the substrate; the conductive layer having a conductive polymer and formed by a heat plastic polymer; the heat plastic polymer, a copolymerized polyester, made by copolymerizing dicarboxylic acid that has 0.5-15mol% hydrophilic property among whole dicarboxylic acid, and/or diol that has 0.5-15mol% hydrophilic property among the whole diol.
Patent KR-20010003618-A (KR)
Inventor: CHOI HAN JUN
IPC: H04L27/227
Filed: 1999-06-24
Abstract: PURPOSE: A carrier frequency recovery method and apparatus is provided to reduce space occupation and to simplify configuration by employing a plurality of loop filters with different band width. CONSTITUTION: An apparatus comprises a phase detector(110) for estimating phase error between data transmitted as an in-phase component signal and a quadrature component signal; a first loop filter(120) having a wide band width and which significantly attenuates the phase error estimated in the phase detector; a second loop filter(130) having a band width narrower than that of the first loop filter and which attenuates in narrow range the phase error; a select signal generating unit(140) for generating a select signal in response to the phase error; an adder(160) for storing the final value of the first loop filter when the second loop filter is selected in response to the select signal and adding the stored final value to the output value of the second loop filter; a multiplexer(150) for selectively outputting the output value of the first or the second loop filter in response to the select signal; and a voltage controlled oscillator(190) for correcting the in-phase component signal and the quadrature component signal in response to the correction value output from the first loop filter or the adder transmitted through the multiplexer.
Patent KR-20010004436-A (KR)
Inventor: CHOI GIL YEONG
IPC: C08G73/14
Filed: 1999-06-29
Abstract: PURPOSE: A production method of polyamideimide effects the improvements of heat-resistance, chemical-resistance, mechanical property and workability. The polyamideimide has a head-tail structure arranged orderly to provide higher gas permeability and selectivity. CONSTITUTION: A production method of polyamideimide having repetition unit represented by formula 1 is prepared by the polycondensation of amine compound having imide radicals and aromatic tricarbon acid and the reduction of the obtained product into a specific monomer including amine and acid group simultaneously. In order to produce the polyamideimide having head-tail structure, a desired monomer is polymerized by itself without adding another monomer. Alternatively, the polyamideimide can be also prepared by a direct polymerization using triphenylphosphite at 50-200 deg.C for 1-24 hours.
Patent KR-20010008743-A (KR)
Inventor: KIM HAK KYONG
IPC: C09K11/08
Filed: 1999-07-02
Abstract: PURPOSE: A luminescent composition used as luminescent materials in a process for the manufacture of an organic electroluminescent element and prepared by using zinc sulfide as sphalerite or zinc mixtures and process for the preparation thereof are provided, which can form a luminescent layer having a long life, maintaining high brightness and excellent in durability. CONSTITUTION: In a luminescent composition for organic electroluminescent element for forming a luminescent layer comprising at least one color, the composition comprises 30 to 45% by weight of organic matter comprising a Zinc and copper mixture (Zn+Cu) or zinc sulfide (ZnS) for forming the luminescent; 15 to 35% by weight of an organic based copolymer binder for coating inorganic matter as an illuminant and binding; 15 to 40% by weight of a diluent for adjusting the viscosity of a mixture of the inorganic matter as an illuminant and the organic based copolymer binder; and 0.1 to 5% by weight of a dispersing agent and settling agent each for maintaining the density of the inorganic matter as an illuminant uniformly.
Patent KR-20000011545-A (KR)
Inventor: MIWADOMU
IPC: G09F9/00
Filed: 1999-07-07
Abstract: PURPOSE: A display(1) make a frame plate(3) thinner where a frame is formed, and reduces the bending of a display panel(2) during pivot, and reduces the number of assembling process steps. CONSTITUTION: The display panel unit is attached to be able to pivot to a body of an electronic device by a hinge member(6). The display panel unit comprises the display panel displaying image information and the frame plate supporting the display panel. The display comprises a pivot tool to attach the display panel unit and a pivot tool supporting member supporting the pivot tool. The frame plate has a hinge supporting member(7) supporting the hinge member.
Patent KR-20010009720-A (KR)
Inventor: LEE HYEOK SU
IPC: G02B30/26
Filed: 1999-07-13
Abstract: PURPOSE: A three-dimensional image display screen for a large number of views and a manufacturing method thereof are provided to form a number and positions of viewing zones as desired according to the shape of prism cells by coupling a prism plate one- or two-dimensionally formed with the prism cells in various shapes with a three-dimensional image display screen. CONSTITUTION: A three-dimensional image display screen for a large number of views includes a transmissive three-dimensional image projection screen(45) positioned in the direction of image incident beams, and a prism plate(46) formed with prism cells(47) having a plurality of incident-beam dispersion surfaces(48-50) at a rear surface of the three-dimensional image projection screen, wherein viewing zones(51-53) are formed in accordance with a number of the dispersion surfaces of the prism cells.
Patent KR-20010010355-A (KR)
Title: Chain type of acupuncture implement
Inventor: KYUNG WON SEOK
IPC: A61H39/04
Filed: 1999-07-19
Abstract: PURPOSE: A flexible acupuncture implement comprising a plurality of acupuncture balls each other connected by double rings that forms the shape of a wheel ring is provided, which is held in hand to stimulate spots on the body suitable for acupuncture and can be bent and stretched. CONSTITUTION: The acupuncture implement comprises a plurality of double rings(1,1'), hollowed axes, bolts and acupuncture hemispheres(4) having about 100 of conic projections around the surfaces. The implement is assembled by inserting the hollowed axis into a hole of the double ring and fitting a bolt in, coupling the acupuncture hemispheres to both ends of the bolt by spirals and repeating the process to form a wheel ring(chain) type of acupuncture implement.
Patent KR-20010011236-A (KR)
Inventor: KWON BYEONG JIN
IPC: H04M1/57
Filed: 1999-07-27
Abstract: PURPOSE: A method for confirming originating a number in a communication terminal is provided to confirm information concerning a sender easily by displaying the originating telephone number. CONSTITUTION: The method comprises comprising dialing a number of a receiving terminal at a transmitting terminal(S100), and transferring the dial signal with predetermined information(S200). In the case of receiving information at a base station(S300), information for recognizing the transmitting terminal is included in a ring signal for calling the receiving terminal and an information-inserted ring signal is transferred to the receiving terminal(S400). The ring signal and the information for recognizing the transmitting terminal are displayed(S600,S700). The information for recognizing the transmitting terminal is stored in a memory of the receiving terminal(S800).
Patent KR-20010026180-A (KR)
Inventor: AHN BYEONG HWA
IPC: G03G15/00
Filed: 1999-09-03
Abstract: PURPOSE: An electronic photo printer is provided to mount a development device on a correct location by mounting or unmounting easily a development device. CONSTITUTION: A development device cover(21) is installed at one side of a main body(11). The development device cover(21) opens and shuts one side of the main body(11). A space for inserting a development device(31) is formed at a lower side of the development device(31). A development device guide(41) is formed at both sides of the space in order to fix and support the development device(31). A fixing portion(41b) is formed at a lower end portion of the development device(31). A combination groove(41a) is formed at an upper end portion of the development device(31).
Patent KR-20010028505-A (KR)
Inventor: PARK JEONG MIN
IPC: H03G3/00
Filed: 1999-09-21
Abstract: PURPOSE: A control voltage circuit for a gain amplifier is provided to minimize a switch noise generated by an analog switch in the start part and the end part of an input signal and to amplify the signal. CONSTITUTION: A control voltage circuit for a gain amplifier has an analog switch circuit part(26), a control signal mixing part(35) and a gain amplifier circuit part(20,23,29). The analog switch circuit part(26) is operated only during interval that a signal is exist. The control signal mixing part(35) mixes the operation control signal of the analog switch circuit part(26) and a gain control signal of the amplifier. The gain amplifier circuit part(20,23,29) amplifies the output of the analog switch circuit part(26) with amplification rate that is the output of the control signal mixing part(35). The control signal mixing part(35) has different outputs upon on and off of the analog switch circuit part(26).
Patent KR-20000023427-A (KR)
Inventor: PERENG ERICK
IPC: B22D11/043
Filed: 1999-09-22
Abstract: PURPOSE: A mold design for a hot-top continuous casting device is provided to suit to add a sound or a vibration of supersonic waves to the mold, and to have the reliability needed to cast in many numbers. CONSTITUTION: A mold is equipped a side projection(18) located a metal unit(1) under an upper part(19) and integrally produced with the metal unit(1). A cooling channel(20) is processed between the upper part(19) and the projection(18), and closed by a collar(21). The collar is fixed in the metal unit(1) with two welding points generated by an electronic line. One of the welding points(22) is made in the upper part(19) of the metal unit(1), that is on a point processed the channel(20). The other welding point(23) is made on the upper face of the projection(18). The welding points(22,23) are received lower thermal and mechanical tension than existing welding points. And closer welding point(22) in a metal of high temperature is reduced the enduring mechanical tension by separating from emitters(25,26) more or less.
Patent KR-20010036289-A (KR)
Inventor: KIM HONG DEUK
IPC: H01G4/40
Filed: 1999-10-07
Abstract: PURPOSE: A variable super high frequency filter using a micro mechanical structure is provided to integrate active elements on a semiconductor chip, reduce the loss while delivering signals, improve distribution, and vary linear frequency band widely. CONSTITUTION: A variable super high frequency filter includes three unit resonance cells(34,35,36). The first unit resonance cell(34) includes an inductor(28) passing high frequency selectively, a capacitor(29) passing low frequency selectively, a distribution line and a variable capacitor having a semiconductor micro mechanical structure converting middle frequency by varying capacitance. Coupling these unit resonance cells adequately produces the total filter. The distribution(30) uses a microstripline or a coplana waveguide.
Patent KR-20010036690-A (KR)
Inventor: KIM HYEONG CHEOL
IPC: G07F19/00
Filed: 1999-10-11
Abstract: PURPOSE: A circuit generating a control signal of a module receiving and drawing out a bill is provided, which can prevent finance accidents by providing a signal which is necessary to perform a series of finishing action to a finance automation system in an emergency such as a power blackout. CONSTITUTION: The circuit generating the control signal of the module receiving and drawing out the bill is characterized by being comprised of: a power supplier(10) of generating a direct voltage necessary to each system by supplying an input alternating current; a control signal generator(20) of outputting timing sequence required by using reply speed of a comparator and time constant of input/output terminals, in outputting state log storing signal and hard reset signal by comparing enable signal of direct current; and a part for receiving and drawing out the bill(30) of performing reset action on the basis of hard reset signal after storing an action state log on the basis of state log storing signal which is input from the control signal generator(20).
Patent KR-20000029262-A (KR)
Inventor: HOYASHITA SHIGERU
IPC: B23F19/00
Filed: 1999-10-22
Abstract: PURPOSE: A barreling device is provided to improve efficiency of production by continuously performing a short pinning and barreling in a system and by performing grinding a surface in a system and to save cost to clean up a working environment. CONSTITUTION: A short pinning device(1) is prepared with a gyro type barrel polishing device(2) closely arranged in a side direction of the short pinning device and a polar coordinate type industrial robot(3) performing as a gear supplying device, arranged between the short pinning device and the barrel polishing device. Herein, a gear of a high quality can be efficiently produced since the short pinning and barreling are continuously performed in the same system. In addition, the number of a washing equipment such as a dust collector can be reduced since the short pinning device and the barrel device affecting the environment are combined.
Patent KR-20010047391-A (KR)
Inventor: KANG SEONG HO
IPC: H01J11/36
Filed: 1999-11-19
Abstract: PURPOSE: A plasma display panel is provided to increase a density of a priming particle for obtaining a sufficient sustain period by decreasing an address pulse width. CONSTITUTION: In a plasma display panel, a plurality of holding electrodes are placed with a desired space on a desired substrate successively and are coupled with one pair respectively. A plurality of priming electrodes pairs(200,200') are formed between the pair of holding electrodes and another pair of holding electrodes near the pair of holding electrodes. A black matrix(400) is formed on the substrate including the priming electrodes to shield a light by the discharge of the priming electrode. The priming electrode is formed on the substrate on which a holding electrode is formed.
Patent KR-20010047485-A (KR)
Inventor: HAN GYU HAN
IPC: G11C7/00
Filed: 1999-11-20
Abstract: PURPOSE: A data output circuit of a semiconductor memory device is provided to control access time and to prevent data error. CONSTITUTION: The circuit comprises: a sense amplification part(IOSA) which senses and amplifies an input signal(DIN) and outputs a sensing signal(DSA) and is enabled in response to a driving signal(IOSAE1); an output part(32) generating an output signal(DOUT) by receiving the sensing signal, in response to a transmission control signal(TRANSE1); and a driving signal generation part(34) generating the driving signal whose inactivation time is controlled, relating to the activation time of the transmission control signal. The circuit further comprises a latch part(36) latching the sensing signal. The driving signal generation part includes: a delay part(382) delaying the inactivation time of a spare driving signal(TRANSE); and a multiplexer(MUX1) selecting one of the spare driving signal and an output signal of the delay part and outputting it as the driving signal, in response to a delay control signal(DELE) controlling the activation time of the transmission control signal.
Patent KR-20010048577-A (KR)
Title: Polyester resin composition
Inventor: LEE JU GIL
IPC: C08L67/00
Filed: 1999-11-27
Abstract: PURPOSE: A polyester resin composition obtained by condensation of a glycol compound containing bisphenol A, bisphenol F and dibasic acid containing aromatic acid is provided, which has excellent processability and adhesion between a top coating and a substrate. CONSTITUTION: This polyester resin composition having a molecular weight of 10,000 to 35,000 is obtained by condensation of a glycol compound containing bisphenol A, bisphenol F added with ethylene oxide or propylene oxide and having a hydroxy equivalence of 100 to 400 and/or a glycol compound containing bisphenol A and dibasic acid containing aromatic acid.
Patent KR-20010054695-A (KR)
Inventor: SHON IN DEOK
IPC: G06F1/16
Filed: 1999-12-07
Abstract: PURPOSE: A copyholder preventing copies from re-turning over is provided to remove the inconveniences of pulling out papers finished typing and re-fixing new papers and to tidy up the surroundings of a computer. CONSTITUTION: A copyholder preventing copies from re-turning over comprises an insertion groove(32) formed on a body(28) of a copy holding part(24) and coupled to a reinforcing unit(20) of a copy support, and a copy holding bar(40) installed to a recessed groove(36) of the body to be rotatable in a spring structure to prevent the turned over papers from returning.
Patent KR-20010056172-A (KR)
Inventor: CHO DONG GWON
IPC: H04L12/26
Filed: 1999-12-14
Abstract: PURPOSE: A method for integratedly managing a wide-band subscriber network in a network management system is provided to maintenance the wide-band subscriber network such as an ADSL(Asymmetric Digital Subscriber Line) subscriber network. CONSTITUTION: If a failure report is received(201), an ADSL test module judges whether a telephone conversation is performed(202). If the failure is generated, an ADSL network management system performs an analog test using a copper wire tester(203). If the failure is generated in a line itself, the line is replaced(205). If a quality of a line circuit is bad, a line reselection work is performed(211). If the quality of the line circuit is good, a loopback test according to each interval is performed for performing a test of a network level(212). It is judged whether a problem is generated in a network(213). If the problem is generated in the network, a level of the network is recomposed(214). If the problem is not generated in the network, a subscriber PC problem is resolved(215,216).
Patent KR-20000012629-A (KR)
Inventor: YUN KEUN WON
IPC: A23K1/10
Filed: 1999-12-15
Abstract: PURPOSE: A fermenting and drying device is provided to reduce an installing space of the device and to largely reduce the consumed fuel by using an indirect heat of the heated medium being heated by a boiler. CONSTITUTION: A fermenting and drying device comprises: an air drying apparatus(2) for drying the moisture being included in the atmosphere; a heat medium storing tank(5) for supplying and storing the heat medium; a circulating pump(6) for forcibly transferring the heat medium being filled in the heat medium storing tank; a drying furnace(3) being composed of an outer container body and an inner container body; an agitating instrument(7) for facing a first impeller and the angles of the first impeller and being formed by installing a small sized second impeller; a heating instrument(8) for heating the heat medium; and a driving force transferring apparatus(9) being composed of a transferring member connecting each rotary body. Therefore, the fermenting and drying device can evaporate the moisture by the air drying apparatus inputting a drying air into the drying furnace with a certain angle for the air to be heated in the drying furnace and to be mixed with the drying target by two impellers having two different angles.
Patent KR-20000067829-A (KR)
Title: 반통제된 화자 적응
IPC: G10L15/06
Filed: 1999-12-17
Abstract: 통제되지 않은 또는 온 라인 자동 음성 인식 시스템들에서 잘못 인식된 단어들에 현재 적응하기 위해 신뢰 측정들이 사용되거나 또는 사용자 반응(reaction)은 하나의 인식된 음소, 몇개의 음소들, 한 단어, 몇개의 단어들 또는 전 발음이 화자(speaker) 적응된 모델 집합에서 화자 독립 모델 집합의 적응에 사용되는지 여부를 결정하기 위해 해석되며, 만약 적응이 실행되면, 이 인식된 발음 또는 이 인식된 발음 중 일부로 아주 강한 적응이 수행된다. 또한, 화자 적응 성능의 확인은 인식 속도가 감소(상당히)하지 않으나, 같은 레벨에서 단지 증가하거나 유지하는 것을 보장하기 위해 제안된다.
Patent KR-20010063098-A (KR)
Inventor: KIM JONG MIN
IPC: H04L12/50
Filed: 1999-12-21
Abstract: PURPOSE: A device and a method for controlling connection acceptance using band reservation method, in a network simultaneously supporting signal virtual connection and permanent virtual connection, are provided to control connection acceptance through the band reservation method considering a call blocking probability of signal virtual connection. CONSTITUTION: A connection kind discriminator(101) receives the request of connection setup from a service user, to decide the kinks of the requested connection between signal virtual connection and permanent virtual connection. A usable band calculator(102) of signal virtual connection receives the setup request of the signal virtual connection from the connection kind discriminator(101), to calculate a usable band of the signal virtual connection. A usable band calculator(103) of permanent virtual connection receives the setup request of the permanent virtual connection from the connection kind discriminator(101), to calculate a usable band of the permanent connection. A connection acceptance decider(104) receives a connection setup request from the usable band calculators(102,103), to decide whether a band capable of approving requested connection exists according to the kind of the connection.