baber/WOPTO huggingface dataset:
Patent KR-20030005837-A (KR)
Title: Welding gun having plural holder
Inventor: CHA TAE HAN
IPC: B23K11/30
Filed: 2001-07-10
Abstract: PURPOSE: A double lower holder welding gun is provided to weld different work piece of different thickness with one welding gun, thereby improving working efficiency. CONSTITUTION: A welding gun comprises a frame(11) connected to a robot, an arm(17) connected to the frame, a lower holder(10) positioned in lower part of work piece connected to the arm, a shank member connected to the lower holder and the frame. The shank member has a tip member to make spark in its end. The lower holder is connected to the arm rotating right and left around the central shaft of the arm. An auxiliary holder(20) is connected to the arm of lower part of the lower holder. The lower holder and the auxiliary holder are fixed by a spring ball plunger to the arm.
Patent KR-20030006365-A (KR)
Title: disc rotor structure for an automotive vehicle
Inventor: SHIN DONG CHEOL
IPC: F16D65/12
Filed: 2001-07-12
Abstract: PURPOSE: Structure of a disk rotor of a vehicle is provided to reduce the brake disk scoring due to the degradation of the hardness of a frictional face and to effectively damp the noises and vibrations generated from a disk rotor by making the disk rotor with materials having excellent hardness and damping characteristic. CONSTITUTION: An outer plate(12) and an inner plate(16) contacting with a brake pad in a caliper space apart from each other. A center vane(14) interferingly connecting the outer plate with the inner plate is connected to a hub assembly. The outer plate and the inner plate are made of a material having excellent hardness. The center vane is made of a material having excellent noise and vibration damping coefficient and heat transfer coefficient.
Patent KR-20020007203-A (KR)
Inventor: KAMIJO KOICHI
IPC: G02F1/1365
Filed: 2001-07-13
Abstract: PURPOSE: A manufacturing method for a liquid crystal device and a color filter substrate is provided to reduce defects from an insulation layer between a color filter and a transparent conductive layer by forming a transparent electrode on the insulation layer. CONSTITUTION: A color filter is composed of a color layer(112) and a surface protective layer(113). An insulation layer(114) is formed on the surface of the color filter, and made of transparent metal oxide. The insulation layer is manufactured by depositing the metal oxide having at least one of Ta2O5, ZrO2 and TiO2 as a main component on the color filter with sputtering. A transparent electrode including the specific pattern is formed on the surface of the insulation layer. Defects due to the insulation layer between the color filter and the transparent conductive layer are reduced in the color filter substrate or the liquid crystal device.
Patent KR-20030010126-A (KR)
Title: Supporter of hand-drill machine
Inventor: PARK HUI GYU
IPC: B23B45/00
Filed: 2001-07-25
Abstract: PURPOSE: A fastener for fixing a hand drill machine is provided to prevent a drill from moving so as to prevent accidents and to enable to perform accurate drilling work. CONSTITUTION: A hand drill machine supporter includes a body(10) having a rectangular shape. An inserting hole(12), into which a hand drill machine(50) is inserted, formed at the center of the body(10). A magnetic section(30) is connected to a connecting bar(14) of the body(10) by a fixing pin(40). The magnetic section(30) is secured to a surface of a workpiece to be processed so as to fix the body(10) by magnetic force. A fixing section(20) is provided to fix the hand drill machine inserted into the inserting hole(12) of the body(10). A fixing bar(22) is provided at an end of the fixing section(20). A nut hole(13) in which the fixing section(20) is inserted, is formed at a side of the body(10).
Patent KR-20030013154-A (KR)
Title: Method of real time voice cognition from the plural channel
Inventor: JUN YUN MIN
IPC: G10L15/34
Filed: 2001-08-07
Abstract: PURPOSE: A method of recognizing voice input through multiple channels in real time is provided to effectively shorten standby time in a voice recognition process. CONSTITUTION: A voice recognition server generates a processor. The processor creates threads as many as channels assigned to the voice recognition server. The voice recognition server receives a connection request message from a client and the processor transmits the message to the client, to connect the server and the client to each other. Data of requesting voice recognition are received from the client through a plurality of channels. The processor activates threads as many as channels through which voice data is received. The voice data received through each channel is divided into units. A channel is allocated to each of the activated threads to transmit the divided data items. The voice data transmitted from each thread is processed to transmit the voice recognition result to the processor. The processor sends the recognition result to the client.
Patent KR-20020014699-A (KR)
Inventor: IWAMI TAIZO
IPC: H01F13/00
Filed: 2001-08-09
Abstract: PURPOSE: To obtain a magnetizing apparatus for permanent magnet rotor which can easily control a current. CONSTITUTION: This magnetizing apparatus comprises a magnetizing iron core 13 opposite to the predetermined number of permanent magnets 11 among a plurality of non-magnetized permanent magnets 11 disposed via the predetermined interval in the circumferential direction of the external circumference of a rotor 12, a first coil 15 wound at the position opposing to the desired permanent magnet 11a of the magnetizing iron core 13, a pair of second coils 16 which are disposed to the magnetizing iron core 13 via the predetermined interval in the circumferential direction around the first coil 15, and a power source 22 for supplying a current to the first and second coils 15, 16. As a result, each permanent magnet 11 is sequentially magnetized to form the magnetic pole with a current supplied from the power source 22 by relatively moving any one of the permanent magnet 11a and the first coil 15.
Patent KR-20030015019-A (KR)
Title: Device for controlling automobile module using a labview
Inventor: PARK YUN SEO
IPC: G06F17/50
Filed: 2001-08-14
Abstract: PURPOSE: A device for controlling a vehicle module using the Labview is provided to minimize the cost and time needed to design the module by designing the module using Labview. CONSTITUTION: The device comprises a LIN(Local Interconnect Network) bus(31), a plurality of smart ECU(Engine Control Unit, 35_1¯35_N) controlling an operation of a corresponding electronic part by controlling motors(33_1¯33_N), an interface(37) interfacing the smart ECUs(35_1¯35_N) and a PC(39) by connecting to the LIN bus(31) and an RS-232C, and the PC(39) executing the data transmitted from each smart ECU(35_1¯35_N) through the interface(37) by the Labview program in order to effectively design each smart ECU(35_1¯35_N) and displaying a result to a user. Each smart ECU(35_1¯35_N) has an intrinsic ID and performs each function.
Patent KR-20030015701-A (KR)
Title: Magnetic flux angle acquisition method by rotor or induction motor
Inventor: BYUN YUN SEOP
IPC: H02P21/00
Filed: 2001-08-17
Abstract: PURPOSE: A method for obtaining flux angle of an inductor motor rotor is provided to minimize deterioration of control characteristics caused due to the inaccurate estimation of stator or rotor resistance. CONSTITUTION: A method comprises a first step of obtaining a first transient expression by multiplying d-axis stator current(idse) and q-axis voltage relational expression; a second step of obtaining a second transient expression by multiplying q-axis stator current(iqse) and d-axis voltage relational expression; a third step of subtracting the value obtained from the second transient expression from the value obtained from the first transient expression so as to thereby remove the term including stator side resistance(Rs); a fourth step of obtaining synchronous angle speed(¥øe) from the value obtained in the third step; a fifth step of obtaining expressions of q-axis flux and d-axis flux of stator axis in consideration of a non-interference control condition at the normal state, so as to convert the stator side flux into the expression of the stator side current; and a sixth step of obtaining synchronous angle speed expression by applying expressions of q-axis flux and d-axis flux obtained in the fifth step to the expression of obtaining the synchronous angle speed obtained in the fourth step, and obtaining rotor flux angle(θe) where stator or rotor resistance is removed.
Patent KR-20020077004-A (KR)
Title: Surface acoustic wave device
Inventor: SUGA AKIRA
IPC: H03H3/08
Filed: 2001-08-28
Abstract: PURPOSE: To provide a surface acoustic wave(SAW) device, which can be produced up to a package with a little man-hour in the state of piezoelectric wafer. CONSTITUTION: This device has a piezoelectric substrate, an electrode part formed on the piezoelectric substrate while having a driving electrode part and an external connecting electrode part for generating SAW, an electrode protecting part formed on the piezoelectric substrate by a film forming method while having conductivity for covering the driving electrode part in hollow, a conductor pole formed on the external connecting electrode part and an external connecting terminal formed on the top end of the conductor pole and except for the external connecting terminal and the electrode protecting part, the piezoelectric substrate is sealed by a resin.
Patent KR-20030020756-A (KR)
Title: Apex rubber composition for tire
Inventor: PARK JE HWAN
IPC: C08L21/00
Filed: 2001-09-04
Abstract: PURPOSE: An Apex rubber composition for a tire is provided, to improve the hardness without deterioration of other physical properties without controlling the amount of carbon black or an oil. CONSTITUTION: The Apex rubber composition comprises 100 parts by weight of rubber; 1-15 parts by weight of a nano-reinforcing resin. The nano-reinforcing resin comprises 5-20 wt% of silicate and 80-95 wt% of a resin. Preferably the silicate has a specific gravity of 2.3 ±0.3, a interlayer height of 1.0-3.0 nm and a content of SiO2 of 90 wt% or more; and the resin is a phenol formaldehyde resin modified with cashew nut shell liquid.
Patent KR-20030023233-A (KR)
Title: AAL2 matching device in IMT - 2000 node's bandwidth
Inventor: KIM TAE WAN
IPC: H04L12/28
Filed: 2001-09-12
Abstract: PURPOSE: An AAL2 interface device in an IMT-2000 node band is provided to implement a function of an AAL2 protocol as a DSP(Digital Signal Processor) and an EPLD(Erasable Programmable Logic Device), thereby distributing an ATM communication function to AAL2 ATM cells and other ATM cells as well as distributing to a CPS(Common Part Sublayer) function and an SSSAR(Service Specific Segmentation and Reassembly) function. CONSTITUTION: An EPLD unit(30) decides whether ATM cells inputted from an ATM communication line(20) are AAL2 ATM cells or other ATM cells, transmits the ATM cells to a processor(10), and performs functions of an ATM layer and a CPS layer for the AAL2 ATM cells. A DSP unit(40) is connected with the EPLD unit(30) by a DSP bus, performs a function of an SSSAR layer by receiving VPI, VCI, CID information, and CPS packet information from the EPLD unit(30), and transmits the VPI/VCI/CID information and the CPS packet information to the EPLD unit(30) in reference to channel information.
Patent KR-20020023114-A (KR)
Inventor: HANLI MICHAEL FRANCIS
IPC: G02B6/42
Filed: 2001-09-13
Abstract: PURPOSE: A coupling device and a method thereof are provided, which aligns a chip without damaging the chip, by reducing a gap between the chip and an optical coupler. CONSTITUTION: The coupling device includes at least one surface emitter(24), and a light coupler(26) which is combined to the surface emitter and receives a light emitted from a surface of the surface emitter. The surface emitter is separated from the light coupler by a gap(30) larger than 0um and smaller than about 50um. The light coupler does not contact the surface emitter directly. The surface emitter is a vertical cavity surface emitting laser(VCSEL). The light coupler includes at least one optical fiber(38) receiving the light emitted from the surface emitter
Patent KR-20020025821-A (KR)
Inventor: MIZUTANI SATOSHI
IPC: C08L67/00
Filed: 2001-09-28
Abstract: PURPOSE: An absorbent article having an open hole film is provided to solve conventional problems that an open hole is collapsed and a rib part between open holes is cut into pieces because the strength of an open hole film is reduced due to the cell. CONSTITUTION: The open hole film having many open holes(11) and a liquid leading tube(12) is used as the surface sheet of an absorbing article. The open hole sheet is formed by a resin material in which a polyester which becomes a hard component, a block copolymer with a polyester or a polyether which becomes a soft component, and an olefinic resin are mixed. The block copolymer has steam permeation property and excellent expansibility and durability. Furthermore, adhesive property of the surface can be suppressed because it contains the olefinic resin.
Patent KR-20030036981-A (KR)
Title: Microwave Apparatus Having a Function of Storing Receiving Signal Level Data
Inventor: NAM YUN SEOK
IPC: H04B17/00
Filed: 2001-11-01
Abstract: PURPOSE: A microwave device including a function to store RSL(Receiving Signal Level) data is provided to mange the RSL, so as to periodically manage data for the level of inputted receiving signals in a receiving unit of the microwave device. CONSTITUTION: A transmission unit(100) performs frequency conversion for inputted modulation signals to have an ultra high frequency band, and outputs the frequency-converted modulation signals through a transmission antenna. A receiving unit(200) converts receiving signals received through receiving antennas into IFs(Intermediate Frequencies). A modulation and demodulation unit(300) performs QAM(Quadrature Amplitude Modulation) for inputted STM-1(Synchronous Transfer Mode-1) signals and RSL data signals, and demodulates IF signals from the receiving unit(200). A baseband unit(400) converts subscriber signals into STM-1 signals, and modulation signals from the modulation and demodulation unit(300) into subscriber signals, and generates RSL data based on the RSL of the receiving unit(200). Also, the baseband unit(400) outputs the RSL data by a predetermined cycle, and controls the modulation and demodulation unit(300) to transmit the RSL data. And a computer(500) stores the RSL data from the baseband unit(400).
Patent KR-20010112172-A (KR)
Title: 모바일 단말기를 이용한 방문자 관리 시스템 및 그 방법
Inventor: SONG YONG JUN
IPC: G06K17/00
Filed: 2001-11-15
Abstract: 본 발명은 모바일 단말기를 이용한 방문자 관리 시스템 및 그 방법에 관한 것으로, 바코드 및 지문인식을 이용하여 전시장에 방문한 방문자의 인원수 및 정보를 획득하고, 각 전시장 부스에서 해당 업체의 전자명함을 방문자에게 제공토록 함으로써 신속, 정확한 방문자 확인을 행할 수 있으며, 전자 명함의 전송으로 인해 해당 업체에 관심을 갖는 방문자의 정보를 확인할 수 있도록 한 모바일 단말기를 이용한 방문자 관리 시스템 및 그 방법을 제공함에 그 목적이 있다. 
     본 발명은 다수의 부스가 기설치되어 각 부스별로 해당 업체의 상품을 전시토록 하는 전시장에 있어서, 상기 전시장의 출입구에 설치되어 전시장을 방문하는 방문자에게 신상 정보를 제공받아 각 신상 정보와 매칭되는 고유의 바코드를 방문자 모바일 단말기에 부여하는 바코드 제공 단말기와; 각 전시장 부스별로 설치되어 상기 바코드 제공 단말기로부터 전송받은 각 방문자별 바코드를 스캔함으로써 방문자 수 및 방문자 신상 정보를 확인하고, 방문자의 요구시 기저장된 전자 명함 및 전자 카타로그를 방문자에게 제공하기 위한 다수의 부스용 단말기와; 상기 바코드 제공 단말기로부터 제공된 바코드 데이터 및 상기 부스용 단말기로부터 전송된 전자 명함 및 전자 카타로그 데이터를 방문자의 모바일 단말기로 전송하기 위한 이동통신 중계기와; 상기 바코드 제공 단말기로부터 전송된 바코드 데이터를 스캔 가능하도록 화면 출력시키고, 전자 명함 및 전자 카타로그 데이터를 상기 이동통신 중계기를 매개로 전송받는 방문자 모바일 단말기로 이루어진 것을 특징으로 한다. 
     본 발명을 적용하면, 전시장의 각 부스에서 방문자의 정보를 정확하게 추출해낼 수 있으며, 어떤 방문자가 해당 부스를 관람하였는 지를 확인할 수 있고 그 정보를 자동으로 입력하여 종합 산정 가능하다. 또한, 각 부스의 업체측 조작자나 방문자의 조작으로 특정 업체의 상품 카타로그나 전자 명함을 손쉽게 방문자의 모바일 단말기나 이메일 등으로 전송하는 것이 가능하다. 또, 부스에 전시된 상품에 대한 대금 결제를 위해 신용카드 및 모바일 신용결제를 행하는 경우 방문자의 2차 인증이 가능하므로 불법적인 결제를 방지할 수 있다는 효과가 있다.
Patent KR-20030041409-A (KR)
Title: apparatus for protecting propeller shaft according to loadage for automobiles
Inventor: SHIN JONG HWA
IPC: B60K17/22
Filed: 2001-11-20
Abstract: PURPOSE: A device for protecting propeller shafts of a vehicle according to load is provided to reduce noise during traveling, and to prevent the propeller shafts and a universal joint from being broken. CONSTITUTION: A device for protecting propeller shafts of a vehicle according to load comprises a weight-sensing unit(30) detecting the loading capacity of the vehicle; a housing-driving unit(40) moving a housing of a center bearing to the upper and lower sides of a bracket according to a control signal; and a housing-driving control unit(50) storing a shift value of the centering bearing housing to minimize the cross hatch angle of propeller shafts according to the load. The housing-driving control unit operates the housing-driving unit according to a shift value corresponding to the loading capacity detected from the weight-sensing unit. Thus, torsional vibration of the propeller shafts is prevented and noise during traveling is reduced.
Patent KR-20030047191-A (KR)
Title: Multi-broadcasting system by network
Inventor: KIM YEONG IL
IPC: H04H20/33
Filed: 2001-12-08
Abstract: PURPOSE: A multi-broadcasting system using a network is provided to output inter-different broadcastings through several speakers and perform a multi-broadcasting. CONSTITUTION: A channel input unit(130) receives a voice signal from the outside. A central broadcasting system(200) converts the voice signal received from the channel input unit(130) into packet data, adds the packet data to an destination ID, and transmits the packet data. A plurality of speaker units(400) convert the received packet data into a voice signal, and output the voice signal by the destination ID added in the central broadcasting system(200). A management unit(300) connects to the central broadcasting system(200), and manages the destination of the received voice signal.
Patent KR-20030048804-A (KR)
Title: Plate terminal on which a mold material is injection molded
Inventor: KWAK HYO YONG
IPC: H01R9/28
Filed: 2001-12-13
Abstract: PURPOSE: A plate terminal having an injection-molded element is provided to integratedly injection-mold the injection-molded element with bodies of the plate terminal, thereby reducing working hours and preventing the plate terminal from being transformed. CONSTITUTION: A plate terminal(100) is formed of a plurality of bodies(120) extendedly formed from a dummy(110), and a plurality of heads(130) formed at ends of the bodies vertically downward. A plate terminal mold element(140) is injection-molded crossing the ends of the plurality of bodies to support the plurality of bodies. The plate terminal mold element is half-molded to expose bottom surfaces of the bodies to the outside and cover upper surfaces of the bodies.
Patent KR-20030049651-A (KR)
Title: Method of Selecting Network Synchronization Automatically in Switching System
Inventor: CHOI CHANG HO
IPC: H04L7/00
Filed: 2001-12-17
Abstract: PURPOSE: A method for selecting automatically a network synchronization clock in an exchange system is provided to transmit data according to the optimum network synchronization clock by selecting automatically a clock of the high accuracy used in the exchange system. CONSTITUTION: The priority is determined according to the accuracy of a network synchronization clock. The network synchronization clock of the high accuracy is automatically selected according to the priority. In the method for selecting automatically the network synchronization clock, a state of a dot, a state of a reference clock #1, a state of a reference clock #2, a state of a local clock are sequentially shifted according to the priority. The state of the dot indicates the state of the highest priority and the highest accuracy.
Patent KR-20030046292-A (KR)
Title: refrigerant a cooling device thermohygrostat
Inventor: LEE HANG SIK
IPC: F25B39/00
Filed: 2001-12-19
Abstract: PURPOSE: A refrigerant cooling device is provided to achieve improved efficiency of condenser and prevent excessive operation of the exhaust fan by operating the cooling cycle at the state where the refrigerant is sufficiently cooled. CONSTITUTION: A refrigerant cooling device comprises a damper(7) mounted on a separator plate(8) such that the damper automatically opens during the humidification operation; an inlet port(6) formed underneath the exhaust fan; a water-cooled type cooling unit(20) having an injection nozzle(21) arranged in the upper portion of the water-cooled type cooling unit so as to inject the water pumped by a pump(22), a plurality of cooling plates(23) disposed underneath the injection nozzle, a filter member(24) arranged underneath the cooling plates, a water tank(25) for storing the water injected through the injection nozzle, and a condenser(26) filled with the high temperature high pressure refrigerant; and a heat pipe cooling unit(30) having a refrigerant pipe installed inside of a heat medium pipe, a double pipe installed outside of a heat radiation pipe, and a refrigerant inlet pipe and a refrigerant outlet pipe mounted to the double pipe.
Patent KR-20030051934-A (KR)
Title: Manufacture method and fireproofing door
Inventor: KIM YEONG SIK
IPC: E06B3/70
Filed: 2001-12-20
Abstract: PURPOSE: A manufacturing method of a fireproof and flame retardant door is provided to obtain indirect fire extinguishing and fireproofing effects by preventing the burning of a door and to minimize a loss of lives by reducing the displacement of poisonous gas caused by combustion. CONSTITUTION: The manufacturing method of the fireproof, resist-printing and flame retardant door comprises the steps of: supplying pattern paper(12) rolled up in the shape of a roll using a feed unit; soaking the pattern paper(12) in a tank(22) containing the appointed quantity of chemicals for 20¯30 seconds; drying up the pattern paper(12) applied with chemicals in a dryer(32) which is heated up to 110¯120 deg.C; and supplying a panel(42) of the appointed size and thickness where the pattern paper(12) is placed, then pressurizing with a pressinf device.
Patent KR-20030054545-A (KR)
Title: Method of Controlling TCP Congestion
Inventor: SHIN U GEUN
IPC: H04L47/32
Filed: 2001-12-26
Abstract: PURPOSE: A method for controlling TCP(Transmission Control Protocol) congestion is provided to reversely apply an ECN(Explicit Congestion Notification) algorithm in a contact section between an ATM(Asynchronous Transfer Mode) network and a non-ATM network, under a TCP communication network environment on the ATM, thereby removing network congestion. CONSTITUTION: When a packet is received to a buffer, size of an average queue is calculated(S1). Whether the calculated size of the average queue is smaller than a minimum threshold is checked(S2). If so, the received packet is transmitted intactly(S3), and if not, whether the size of the average queue is larger than a maximum threshold is checked(S4). If so, the received packet is discarded(S5), and if not, an operation of marking the received packet is progressed according to probability values decided by the size and weight of the average queue, to generate a response packet(S6). An ECN echo flag is set in a TCP header of the response packet, to transmit the response packet to a TCP source(S7).
Patent KR-20030058039-A (KR)
Title: Manufacturing method for capacitor of semiconductor device
Inventor: SONG CHANG ROK
IPC: H01L27/105
Filed: 2001-12-29
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to be capable of simplifying manufacturing processes by forming a concave storage electrode in a trench. CONSTITUTION: An interlayer dielectric(17) having a storage contact plug(19) is formed on a semiconductor substrate(11). An etch stop layer(21), a core insulating layer(23) and a dielectric film(25) are sequentially stacked on the resultant structure. A trench is formed to expose the storage contact plug(19) by patterning the stacked structure. A concave storage electrode(27) is formed by filling selectively a Ru film into the trench. Then, a dielectric film and a plate electrode are sequentially formed on the storage electrode.