baber/WOPTO huggingface dataset:
Patent KR-20010110535-A (KR)
Inventor: LEE HAK DONG
Filed: 2000-06-07
Abstract: 본 발명은 연속주조용 스토파에 대한 재질을 적절히 조성시킴과 함께 일산화탄소와 질소가스가 혼재된 분위기에서 소성함으로써 용강류에 대한 내마모성 및 내산화성의 증대로 사용수명을 향상시킨 스토파 및 그 제조방법에 관한 것으로, 100중량%로서, 금속실리콘 2∼30중량%, 실리카 5∼10중량%, 흑연 10∼40 중량%, 펠드스파를 3∼20중량%, 벤토나이트 5중량% 이하, 보론카바이트 5중량% 이하 이고, 나머지는 알루미나로 조성됨을 특징으로 하는 연속주조용 스토파(Stopper)로 구성되고, 또한 상기 조성이 되게 혼합하여 성형한 후 일산화탄소 및 질소가스가 혼재된 가스분위기에서 1200∼1500℃ 온도로 1∼10시간 소성함을 특징으로 하는 연속주조용 스토파의 제조방법으로 구성된다.
Patent KR-20020013999-A (KR)
Title: System and method for offering customized diet information and media for storing program source thereof
Inventor: CHOI HAY MIE
IPC: G06Q50/22
Filed: 2000-08-11
Abstract: PURPOSE: A system and method for providing customized diet information is provided to supply efficient diet by enabling a user to input bodily information, by measuring a standard of fatness according to the user's bodily information, and by providing customized diet information to the user. CONSTITUTION: A user terminal(20) includes a communication interface. An ordered information providing server(30) connects the user terminal(20) to a web site according to a user's request for connection. Information on a user registered as a member is stored in a member information database(36a). The ordered information providing server(30) receives bodily information from the user and measures a standard of fatness of the user. In addition, the ordered information providing server(30) includes an exercise information providing module(31) and a diet information providing module(32) capable of providing information on exercise and diet relevant to the result measured to the user. The exercise information providing module(31) and the diet information providing module(32) analyze the bodily information inputted from the user and measure the user's standard of fatness. The ordered information providing server(30) additionally includes an automatic consultation module(34) capable of providing diet information to the user and a member management module(36) capable of checking and managing a diet process of the user.
Patent KR-20020014233-A (KR)
Title: Digital equalizer implemented hard-wired logic
Inventor: JUNG SANG SU
IPC: G11B20/04
Filed: 2000-08-17
Abstract: PURPOSE: A digital equalizer is provided to lower the entire operating speed by reducing the entire calculation amount and to reduce power consumption by constructing a digital equalizer into hardwired logic with a parametric filter and operating the equalizer with a decoding core in parallel. CONSTITUTION: A digital equalizer consists of delay buffers(100,110) temporarily saving the current PCM(Pulse Code Modulation) data(x(n)) sequentially inputted from a memory; delay buffers(130,120) temporarily saving the past equalized PCM data(y(n)); a multiplexer(140) selectively outputting the current PCM data, 1-unit delayed PCM data(x(n-1)), 2-unit delayed PCM data(x(n-2)), 1-unit delayed past equalized PCM data(y(n-1)) and 2-unit delayed past equalized PCM data(y(n-2)); a register(150) saving the output data of the multiplexer; a register(160) saving the coefficients(a0,a1,a2,b0,b1) of a filter; a parallel multiplier(170) multiplying the output data of the two registers; a multiplexer(180) selectively outputting the current PCM data and the output data of the multiplier to eliminate the PCM data excessively included in the equalized PCM data; a multiplexer(190) selectively outputting 0 or the output of an accumulator(210); an adder(200) adding the output data of the multiplexer(180) and the previous accumulated value from the multiplexer(190); and the accumulator saving the output data of the adder. The equalizer is formed into hardwired logic. Thereby, the power consumption of the equalizer is reduced.
Patent KR-20020014544-A (KR)
Title: Apparatus and method for carrier recovery
Inventor: AHN GEUN HUI
IPC: H04N7/015
Filed: 2000-08-18
Abstract: PURPOSE: A restoring device of a carrier is provided to promote the optimum carrier restoration by calculating the maximum/minimum values from the output of a loop filter and detecting the fixed quantity of FM(Frequency Modulation) hum with the difference. CONSTITUTION: An FM hum detector(400) consists of an FM hum calculator(401) detecting the fixed quantity of FM hum from units by receiving the frequency offset of a carrier from a loop filter(300) and the FM hum from a digital broadcasting receiver, a comparator(402) comparing the output of the FM hum calculator with pre-saved reference FM hum, and a reliability counter(403) checking and outputting the reliability of the comparator to a lock detector(500). The fixed quantity of FM hum is detected by a minimum-maximum algorithm, and the bandwidth of the loop filter is set in proportion to the fixed quantity. Therefore, the restoration capability of FM hum is improved.
Patent KR-20020017808-A (KR)
Title: Method for manufacturing semicondcutor device
Inventor: KIM JIN GWAN
IPC: H01L21/336
Filed: 2000-08-31
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to reduce contact capacitance and to enhance current driving force by forming a steep junction using InCl3 having a low diffusion coefficient. CONSTITUTION: After forming an isolation layer(22) in a semiconductor substrate(21), an N-well(23) is formed in an active region of the substrate. A gate oxide(24) is formed on the resultant structure and a gate electrode(25) is formed on the gate oxide(24). By implanting heavily doped dopants of InCl3 into the substrate using the gate electrode(25) as a mask and activating the indium ions using RTA(Rapid Thermal Annealing), source and drain regions(26) are formed.
Patent KR-20020020510-A (KR)
Title: Apparatus for controlling the distribution of the mixing materials for making sintered ore
Inventor: BYUN SANG GEUN
IPC: F27B21/00
Filed: 2000-09-09
Abstract: PURPOSE: An apparatus for guiding the distribution of mixed raw materials for sintered ore is provided which improves productivity and quality of the sintered ore by optimizing the distribution of the mixed raw materials, and lowers the cost by reducing unnecessary operating actions. CONSTITUTION: In an apparatus for guiding the distribution of mixed raw materials charged into a sintering truck of a sintering machine equipped with layer thickness detection bars(10a,10b) and a draft gauge(18), the apparatus for guiding the distribution of mixed raw materials for sintered ore comprises plural slit bars(8b) which are positioned at the upper part of the sintering truck(11a), and which are spaced apart from an anticlinal plate(8a) in a certain distance so as to guide distribution of the mixed raw materials(5) dropped from a drum feeder(6); a distribution control plate(17) which is installed at the lower part of the slit bars(8b) so as to directly drop the mixed raw materials(5) passing through the slit bars(8b); and a driving means which moves the distribution control plate(17) along an installation direction of the slit bars(8b).
Patent KR-20010050755-A (KR)
Inventor: JOHNSON CURTIS ALAN
IPC: C23C26/00
Filed: 2000-09-29
Abstract: PURPOSE: A method for smoothing the surface of a ceramic-based protective coating which exhibits roughness is provided. CONSTITUTION: The method includes the steps of (i) applying a ceramic-based slurry or gel coating to the protective coating surface; (ii) heating the slurry/gel coating to remove volatile material; (iii) and then further heating the slurry/gel coating to cure the coating and bond it to the underlying protective coating. The slurry/gel coating is often based on yttria-stabilized zirconia, and precursors of an oxide matrix.
Patent KR-20020028695-A (KR)
Title: Cathode ray tube with plural electron guns
Inventor: OH TAE SIK
IPC: H01J29/00
Filed: 2000-10-11
Abstract: PURPOSE: A CRT having many electron guns is provided to achieve a short front length and realize a white uniformity characteristic on entire screen. CONSTITUTION: A CRT comprises a panel(2) formed inside surface of the screen, a funnel(4) connected to the panel, a vacuum tube(7) having many neck parts(6,6'), many electron guns(10,10') radiating many electron beams toward the phosphor layer, many deflection units(12,12') mounted on the funnel for deflecting the electron beams, and a shadow mask(14) which is mounted inside of the panel, and has many through holes spaced with a constant pitch. The shadow mask includes many through hole units having through holes, and many non-through hole units for dividing the through holes between the through holes.
Patent KR-20020029687-A (KR)
Title: The Exclusive DC Power Supplier for the Electrical Protector
Inventor: SHIN DONG YEOL
IPC: H02H7/10
Filed: 2000-10-13
Abstract: PURPOSE: A DC power supply for a protector device is provided to perform always a normal operation of the protector device regardless of the charging battery error by supplying a charging power of the charging battery temporarily to the protector device when power failure is on the AC power source terminal. CONSTITUTION: A DC power supply(50) comprises an AC noise filter(51) for removing surge or noise induced from the AC power source(4), an AC detecting circuit(54) for outputting a detecting signal by detecting a power failure situation of the AC power source(4), a thermal sensor(55) for outputting a thermal signal by detecting inside temperature of the control box, a rectifying circuit(52) for outputting constant voltage by rectifying the AC power, an input converter(53) for receiving the constant voltage from the rectifying circuit and the charging voltage from the charging battery, and outputting selectively the voltage according to the predetermined control signal, an external characteristic protection circuit for receiving the constant voltage from the rectifying circuit and charging the charging battery according to the external characteristic, and a micom controller(56) for controlling the output of the input controller by receiving the detecting signal of the AC detecting circuit, and controlling the external characteristic protection circuit to charge the charging battery in optimal status.
Patent KR-20020030384-A (KR)
Title: Apparatus and method for mono and stereo voice service of mobile terminal
Inventor: JUNG SEONG HAN
IPC: H04B1/40
Filed: 2000-10-17
Abstract: PURPOSE: An apparatus and a method for mono and stereo voice services in a mobile terminal are provided to offer corresponding mono and stereo voice services to voice output units including a speaker, an ear jack and a handsfree. CONSTITUTION: A mono voice selecting unit(14) selects one between the first mono voice data associated with a call service in a mobile terminal and the second mono voice data associated with a multimedia service in the mobile terminal. A mono voice codec(18) demodulates the mono voice data provided from the mono voice selecting unit(14) and provides the first and second mono analog voice signals and a handsfree analog voice signal. A stereo voice DAC(Digital to Analog Converter)(20) converts stereo voice data associated with the multimedia service into left and right stereo analog voice signals and provides the converted left and right stereo analog voice signals. A voice output selecting unit(22) receives the first and second mono analog voice signals, the handsfree analog voice signal, and the left and right stereo analog voice signals, and outputs a corresponding voice to a handsfree terminal(24), a stereo ear jack(26), and a speaker(30) according to mono and stereo voice services of the mobile terminal and the insertion of an earphone.
Patent KR-20020030959-A (KR)
Title: Image sensor having trench in photodiode area and method for forming the same
Inventor: LEE JAE DONG
IPC: H01L27/146
Filed: 2000-10-19
Abstract: PURPOSE: An image sensor having a trench in a photodiode region is provided to improve sensitivity and a dynamic range characteristic of an output voltage even when the size of a unit pixel is reduced, by deeply forming a charge pocket in the photodiode region. CONSTITUTION: A semiconductor substrate(30) is of the first conductivity type. A trench is formed in the photodiode region of the semiconductor substrate. The first doping layer(32) of the second conductivity type is formed in the semiconductor substrate on the bottom of the trench. The second doping layer(33) is composed of a semiconductor layer of the second conductivity type formed in the trench. The third doping layer(37) of the first conductivity type is formed on the surface of the semiconductor layer.
Patent KR-20020032181-A (KR)
Title: Movable equipment for washing machine
Inventor: JANG YONG SIK
IPC: D06F37/36
Filed: 2000-10-26
Abstract: PURPOSE: A device for operating a washer is provided to prevent vibration and noise by mounting a reducer assembly and a driving motor on one shaft, to reduce a manufacturing cost, and to reduce logistics costs. CONSTITUTION: A device for operating a washer includes a driving motor(22) mounted at right angles to a motor shaft, an idle gear(33), a clutch part(40), a driving gear(34), a planetary gear(35), an inner shaft(37) and a pipe shaft(38). The idle gear has an idle toothed wheel(33a) at an upper end. The clutch part has a clutch spring(41), a wire(42) connected to a rotating lever(43), and a brake lever(44). The driving gear is connected to a connection part(22a) of the motor shaft. The planetary gear has a large diameter toothed wheel(35b) geared with the driving gear, a lower end toothed wheel(35c) geared with the idle toothed wheel, and a small diameter toothed wheel(35d) at an upper portion. A slave toothed wheel(36) is geared with the small diameter toothed wheel of the planetary gear, and the inner shaft is mounted at the center of the slave toothed wheel. The pipe shaft extends from an upper end of a carrier(39) on which a planetary shaft(35a) of the planetary gear is mounted.
Patent KR-20010051454-A (KR)
Inventor: ALLENDER JEFFREY OWEN
IPC: H04N9/31
Filed: 2000-11-04
Abstract: PURPOSE: A video display device with emission control function is provided to detect and control generation of unwanted emissions. CONSTITUTION: Unintentional emissions are controlled in response to the spectral content of the display signal. A video display apparatus comprises a cathode ray tube responsive to a video signal. A processor(50) controls a bandwidth of the video signal(v,g,b) coupled to the cathode ray tube in response to an emission control signal(CONT. 1). A generating means(20) is coupled to the processor(50) for generating the emission control signal(Ve) responsive to a component of the video signal(Y).
Patent KR-20020035991-A (KR)
Title: A mounting structure of stepping motor in air conditioner
Inventor: KANG SEONG MIN
IPC: F24F1/00
Filed: 2000-11-07
Abstract: PURPOSE: A stepping motor mounting structure is provided to allow assembly work to be easily performed, while reducing parts count and manufacturing cost. CONSTITUTION: A stepping motor mounting structure comprises a stepping motor(60) having coupling pieces(62,62') arranged at both ends of the stepping motor and coupled to a discharge grill(50); a groove(63) formed at one of the coupling pieces; and a protrusion(55) formed at the discharge grill, in such a manner that the protrusion corresponds to the groove formed at the coupling piece, and gets caught at the groove formed at the coupling piece. The protrusion includes a main body formed integrally with the discharge grill; a head formed at the top of the main body into the shape corresponding to the groove formed at the coupling piece; and an insertion groove formed between the heat and the main body, and which allows the coupling piece to be inserted into the insertion groove.
Patent KR-20010051645-A (KR)
Inventor: SORENSEUNTAM L
IPC: H04N7/16
Filed: 2000-11-13
Abstract: PURPOSE: An apparatus and its method are provided to allow an user to access the data on the channel by detecting a type of data transmitted through multi-channels of a digital broadcasting signal, displaying the detected data type on each channel. CONSTITUTION: A scanning receiver(13) performs synchronization on a digital broadcasting signal on a selected channel, wherein the digital broadcasting signal has at least one of digital television programming packets and at least one of data packets. A demodulator(14) coupled with the receiver(13) demodulates the digital broadcasting signal. A detector(16) coupled with the demodulator(14) detects the data packets of at least one. A memory(20) coupled with the detector(16) stores a data type contained in the data packets of at least one and a data guide software code for detecting a channel that the detected channel can be used, wherein the data guide software code is used to allow data on a certain channel selected by an operator to be accessed. A processor(18) coupled with the memory(20) executes the data guide software code. An operator interface module(21) coupled with the processor(18) displays the data types detected above and channels that the data types detected above can be used, and allows all displayed channels to be selected. The data contains at least one of links linked to a WEB site. The operator interface module(21) may select at least one of WEB sites, and the processor(18) may be coupled with the at least one of WEB sites.
Patent KR-20020037615-A (KR)
Title: screen structure of color catho deray tabe
Inventor: JU JAE HYEONG
IPC: H01J29/06
Filed: 2000-11-15
Abstract: PURPOSE: A screen structure of a cathode ray tube is provided to reduce manufacture cost, obtain desirable white uniformity of a fluorescent surface, avoid charge up of an electron line, and increase luminant efficiency. CONSTITUTION: A screen structure of a cathode ray tube comprises a fluorescent surface, an organic film layer and a metal reflecting film on the fluorescent surface. The metal reflecting film is formed by a transcription film for manufacture of multi layered metal reflecting film. The transcription film includes a base material layer(15), a separating material layer(16), a metal reflecting film layer(17), an adhesive layer(18) containing conductive material, and a protection cover layer(19). The conductive material of the adhesive layer(18) is Tin oxide, silver(Ag), or Aluminum(Al) particle. The amount of the conductive material is 0.05 - 0.5 wt% relative to the entire weight of the adhesive layer(18).
Patent KR-20010051728-A (KR)
Inventor: MIMURA AKIO
IPC: H01L21/336
Filed: 2000-11-16
Abstract: PURPOSE: To obtain an active matrix substrate having stable, low-voltage and fast operating thin film transistors by reducing the roughness of a polycrystalline silicon semiconductor layer, forming a thinner insulating layer and flattening the distribution of impurity concentration. CONSTITUTION: This device is obtained by forming a polycrystalline silicon semiconductor layer PS on an insulating substrate SUB1, forming a gate electrode T with a gate insulating film GI interposed on the polycrystalline silicon semiconductor layer PS, and forming a drain electrode SD2 and a source electrode SD1 on the insulating film PAS, each being connected to the polycrystalline silicon semiconductor layer PS through contact holes formed in the insulating film. The surface roughness of the polycrystalline silicon semiconductor layer is specified to <= 10% of the film thickness of the formed polycrystalline silicon semiconductor layer, and the distribution of peaks of the impurity concentration in the polycrystalline silicon semiconductor layer is within 20% in the plane parallel to the insulating substrate SUB1.
Patent KR-20010061967-A (KR)
Title: Spool of spinning reel
Inventor: HITOMI YASUHIRO
IPC: A01K89/00
Filed: 2000-11-27
Abstract: PURPOSE: A spool of spinning reel is provided to maintain the strength of a skirt part in a spool of a spinning reel which is composed of a line winding barrel part and the skirt part in separate units. CONSTITUTION: This spool body(7) of the spinning reel comprises a line winding barrel part(7a) and a skirt part(7b) attached to the rear end of the line winding barrel part(7a). The line winding barrel part(7a) is mainly provided with a thick-wall line winding part(16) made of a synthetic resin and a bottom part(17) integrally formed with the inner peripheral side of the line winding part(16). The skirt part(7b) is made of an aluminum alloy, and a cylindrical part(7c) and a rear flange part(7d) are integrally formed into a thin-wall state by press working.
Patent KR-20020044761-A (KR)
Title: Method for providing a phone number change service through mobile communication network
Inventor: BAE GI CHEOL
IPC: H04W4/00
Filed: 2000-12-06
Abstract: PURPOSE: A method for providing telephone number change service through a mobile telecommunication network is provided to achieve a change of telephone numbers by transmitting a new telephone number to a plurality of mobile terminals after paging them through a previous telephone number according to the request of a subscriber who has changed his telephone number. CONSTITUTION: A mobile telecommunication network(100) is comprised of a plurality of mobile terminals(10-12), a telephone number change management server(20), a billing data management server(21), and an authentication management server(22). The mobile terminals(10-12) are connected with the mobile telecommunication network(100) by wireless. The telephone number change management server(20) stores and manages telephone number change request information, including a previous number and a changed number, according to the request of a subscriber who has changed his mobile phone number and provides telephone number change service. The billing data management server(21) stores and manages billing data, such as call charges, telephone number change service charges, etc. The authentication management server(22) provides and manages information necessary for subscriber identification and authentication.
Patent KR-20020044763-A (KR)
Title: A luggage block member of hatchback car
Inventor: LEE JAE SEONG
IPC: B60R5/04
Filed: 2000-12-06
Abstract: PURPOSE: A luggage blocking member of a vehicle is provided to prevent a luggage loaded in a trunk room from entering a vehicle room and to obtain the effect of absorbing a shock on the luggage by installing the blocking member in the vicinity of a joint portion between a center floor panel in a vehicle room and a trunk floor panel in the trunk room. CONSTITUTION: In a vehicle of hatchback type, a center floor panel(41) in a vehicle room(1) and a trunk floor panel(42) in a trunk room(2) are joined together at a joint portion(43). A cross member, i.e., rigid member(46) for provision of rigidity is installed in order to extend laterally at the underside of the center floor panel(42). The cross member(46) prevents the center floor panel(41) and the trunk floor panel(42) from being deformed due to vehicle vibration. A blocking member(44) is installed to extend toward laterally, i.e., left and right wheels in the vicinity of the joint portion(43) between the center floor panel(41) in the vehicle room(1) and the trunk floor panel(42) in the trunk room(2). The opposite ends of the blocking member(44) are fixed on the center floor panel(41) in the vicinity of rear left and right wheels. An intermediate portion of the blocking member(44) is spaced upwardly from the panels(41,42) and convexly bent toward the trunk room(2).