baber/WOPTO huggingface dataset:
Patent KR-20030014453-A (KR)
Title: In Plane Switching mode Liquid crystal display device
Inventor: HONG HYEONG GI
IPC: G02F1/1343
Filed: 2001-08-11
Abstract: PURPOSE: An in-plane switching liquid crystal display device is provided to improve the brightness and an aperture ratio of the in-plane switching liquid crystal display device by increasing the transmissivity of light. CONSTITUTION: An in-plane switching liquid crystal display device includes a substrate(100); a plurality of gate wires(150) and a plurality of data wires(170) crossing each other on the substrate for defining pixel areas; a plurality of common wires(160) separated from the plurality of gate wires at regular intervals; a plurality of thin film transistors positioned at crossing points of the gate wires and the data wires, and including gate electrodes(152), active layers(154), source electrodes(156), and drain electrodes(158); a plurality of common electrodes(162) vertically branched from the common wires to the pixel areas; a plurality of pixel electrodes(164) separated from the common electrodes at regular intervals; and dialectic film patterns(172) formed following two electrodes on the pixel electrodes and the common electrodes.
Patent KR-20030015730-A (KR)
Title: Reflex reflector having double hologram diffraction grating layers
Inventor: JU SEONG HYEON
IPC: G02B5/12
Filed: 2001-08-17
Abstract: PURPOSE: A reflex reflector having a double junction hologram diffraction grating layer is provided which does not need a metallic pattern technology by performing a role of a recursive reflection effectively using the diffraction grating by a pure holographic method. CONSTITUTION: The reflex reflector includes a protection film layer(10), and the first hologram diffraction grating layer(20) which is formed below the protection film and includes the first hologram diffraction grating, and the second hologram diffraction grating layer(30) including the second hologram diffraction grating bonded below the first hologram diffraction grating layer, and a reflection layer(40) formed below the second hologram diffraction grating layer. A light projected from the external through the protection film layer is diffracted on the first hologram diffraction grating layer and is projected on the second hologram diffraction grating layer, and then is totally reflected from the reflection layer. Then, the light is projected on the first hologram diffraction grating layer through the second hologram diffraction grating layer again and is diffracted on the first hologram diffraction grating layer and then is reflexively reflected to the external through the protection film layer.
Patent KR-20010088975-A (KR)
Inventor: PARK JIN SAN
Filed: 2001-08-29
Abstract: PURPOSE: A system for publicizing and selling a commodity using an Internet real time moving picture is provided to classify a sale rooms list having the system at one place for a buyer to access to the place easily by providing a terminal for up-loading an image signal of a sale room and a product being watched by a CCD camera and displaying a waiting persons list of buyers on a screen of a seller and displaying the number of waiting persons and executing a one to one connection between the buyer and the seller. CONSTITUTION: CCD cameras(16,17,18,19) display commodities and products of various kinds, and the displayed screen is outputted to the Internet network(15) through a network video server(20). The video server(20) stores a function of a web server and is managed independently without an additional server. The transmitted images are transmitted to personal PCs(11,12) through the Internet and may be transmitted to the IMT-2000(13). A client checks the commodities in the transmitted images through the PC(11) and selects a wanted sale room and orders a wanted commodity through a server(14) of an Internet site. A buyer may counsel with a person in charge of the sale room with respect to a purchase of a commodity by watching moving pictures in real time.
Patent KR-20030020108-A (KR)
Title: Coil assembly fixing device of solenoid valve for electronic control brake system
Inventor: HAN GAK HYEON
IPC: B60T8/36
Filed: 2001-09-03
Abstract: PURPOSE: A fixing device for a coil assembly of a solenoid valve is provided to easily fix the coil assembly and to save production cost of an electronic control brake system by improving the fixing structure of the coil assembly. CONSTITUTION: In a solenoid valve(20), plural valve assemblies(21) are embedded in a sleeve and plural coil assemblies(22) are arranged in an ECU(electronic control unit) housing(22). A lead line(23) is inserted in a bobbin(22b) and electrically contacted with a circuit substrate installed in the ECU housing. A fixing device is prepared in the solenoid valve to fix the coil assembly in the ECU housing. Herein, the fixing device includes a first fixing boss(51) axially protruded on one side of a lower part of the bobbin to insert the lead line, a second fixing boss(52) axially protruded on the other side and first and second fixing holes prepared on a floor face of the ECU housing to be coupled with the first and second fixing bosses. Thus, the coil assembly is easily assembled by inserting the first and second fixing bosses in each first and second fixing hole(42).
Patent KR-20030022533-A (KR)
Title: automatic gas interception apparatus
Inventor: CHO SEONG SU
IPC: F24C3/12
Filed: 2001-09-11
Abstract: PURPOSE: An automatic gas interception device is provided to ensure a stability of gas equipment and to prevent an accident caused by a gas leakage by automatically cutting off an intermediate valve according to a predetermined value. CONSTITUTION: An automatic gas interception device includes a base(10) and a body(20), in which a valve body(110) of an intermediate valve(100) is accommodated. A valve gear(30) is connected to a cock(120) of the intermediate valve(100). A timer gear(40) is engaged with the valve gear(30). The timer gear(40) is installed on a timer shaft(51) having a timer(50). An emergency breaker(60) is connected to the valve gear(30). Two tension springs(70) are fixed to the valve gear(30) and the body(20). A cover(80) is installed on an upper portion of the body(20). An actuating lever(90) is connected to the timer shaft(51).
Patent KR-20030023839-A (KR)
Inventor: SON YOUNG SUK
IPC: A47J47/04
Filed: 2001-09-14
Abstract: PURPOSE: A speaking digital rice tank is provided to divide a column of a range rod and a basic body of the rice tank, to operate digitally, to produce perfume and melody in working a grain-withdrawing button, to control automatically patients' food by embedding a computer software, and to have a sensing function adjusting the inner temperature thereof, a television, a CD player, a recorder, a radio, a telephone, a digital recording sensing function, a rice scoop case of an instant camera, an ultraviolet sterilizer, and a speaking function. CONSTITUTION: A speaking digital rice tank is composed of a rice tank plug(15), a lighting(21), and a grain withdrawing button(14) withdrawing grains, a control button(24) releasing food for patients and a diet according to data input to a computer, a melody sensor(28) and a perfume injector(19) producing melodies and perfume in releasing and at every hour, and an ozonator(20) removing an odor of old grains. An automatic temperature control sensor(10) is operated by a digital electronic recording sensor(1), a computer(2), a detecting sensor CC TV(3), a telephone(4), a radio(5), a cassette(6), a recorder(7), a CD player(8), a television(9), an air conditioner, and a refrigerator. In addition, the speaking digital rice tank includes an automatic grain compounding control button(11) for patients' food, a rice tank hole(12) of a basic body, a rice receiver(13), a range rod separable leg(16), a receiver surface of the range rod(17) and of a rice container(18), a watch(22), an alarm(23), a video camera(25), an outlet(27), and a speaking sensor(29).
Patent KR-20030025527-A (KR)
Title: Easy-to-start structure of a dc brushless motor
Inventor: HONG CHING SHEN
IPC: H02K29/03
Filed: 2001-09-21
Abstract: PURPOSE: A simple start structure for a DC brushless motor is provided to allow for ease of rotation of the rotor by preventing the rotor from being stopped at the dead corner. CONSTITUTION: A simple start structure comprises a base(1) and a rotor(2). The base includes a through hole(11) having an end; a support portion(12) formed at the end of the through hole; a plurality of coils(13) mounted on the base; an IC controller(14); and a fixing member(17) disposed between coils. The rotor includes a shaft(21) supported by the support portion of the base in such a manner that the shaft is rotatable; and a permanent magnet ring(22) having an N-pole and an S-pole each of which has a strong magnetic field area(222). The fixing member is made of a material having a magnetic property, to thereby maintain one of the strong magnetic field areas of the permanent magnet ring at the position adjacent to the fixing member when the rotor stops.
Patent KR-20030026117-A (KR)
Title: Innalating equipment of excreting things to operate which is controleding the pressure by electricity
Inventor: LEE JONG U
IPC: A61M1/00
Filed: 2001-09-24
Abstract: PURPOSE: Provided is a suctional apparatus for introduction of excreta for surgical operation capable of being pressure-controlled by means of electrical driving power to keep a constant pressure inside an extraction bottle of the apparatus beneficial to safe operation. CONSTITUTION: The apparatus comprises an extraction bottle(1) having an inlet(2); and a cap(3) covering the inlet(2) and having a central hole(4) to be connected with an insertion opening of a vacuum generation device(10). The apparatus includes both hooked blades(5) at bottom end of the inlet(2). The device(10) has grooves coupled with the blades(5). At top side of the grooves, a spring and a groove matched together are formed to flexibly support and fix a stopper(6) at lower ends of the blades(5) by the spring.
Patent KR-20020003142-A (KR)
Inventor: KIM JANG HEON
IPC: G06F17/00
Filed: 2001-09-26
Abstract: PURPOSE: An apparatus and method for processing an authentication of an electronic document using the Internet is provided to improve reliability law information. CONSTITUTION: An e-mail server(100) receives log-in information transmitted from a client computer(600) connected to the Internet(500). The e-mail server(100) generates e-mail document data and web document data. In addition, the e-mail server(100) transmits the data to the client computer(600). A web server(200) transmits script translator information to the e-mail server(100). The web server(200) collects information from a contents authentication database(410) and generates documents. After that, the web server(200) transmits the documents to the client computer(600). A database server(300) allocates and processes the e-mail document data transmitted from the e-mail server(100). A database(400) connected to the database server(300) stores determined information transmitted from the database server(300). The database(400) includes the contents authentication database(410), a member information database(420), a credit payment database(430), an agreement document database(440) and a contract document database(450).
Patent KR-20030028165-A (KR)
Title: Inverter use oil pressure control method
Inventor: HONG SEONG GUK
IPC: F15B11/02
Filed: 2001-09-27
Abstract: PURPOSE: A control method for hydraulic pressure with an inverter is provided to maintain constant pressure of a hydraulic device by controlling a main pump when hydraulic pressure is supplied to a hydraulic apparatus and to prevent oil quality deterioration due to power reduction and vortex by stopping an auxiliary pump. CONSTITUTION: An auxiliary pump is stopped and rotational frequency of a first hydraulic pump(2-1) is maintained when pressure of a moving pipe(7) maintains first pressure by operating the first hydraulic pump when a hydraulic apparatus(6) is operated. Pressure of the moving pipe is maintained as first pressure by adjusting rotational frequency of the first hydraulic pump with an inverter(8) when pressure of the moving pipe is lower than first pressure. Pressure of the moving pipe is increased by operating a second hydraulic pump(2-2) when pressure of the moving pipe is lower than second pressure in maintaining rotational frequency of the first hydraulic pump. Pressure of the moving pipe is increased by operating a third hydraulic pump(2-3) when pressure of the moving pipe is lower than third pressure in operating first and second hydraulic pumps. Pressure of the moving pipe is increased by operating a fourth hydraulic pump(2-4) when pressure of the moving pipe is lower than fourth pressure in operating first, second and third hydraulic pumps. Therefore, electric power is reduced by stopping all hydraulic pumps having lower operating rate by maintaining regular pressure with controlling rotational speed of a main pump with the inverter.
Patent KR-20030031727-A (KR)
Title: Fuel system
Inventor: SHIN SANG CHEOL
IPC: F02M37/00
Filed: 2001-10-16
Abstract: PURPOSE: A fuel system is provided to achieve improved starting ability by maintaining the fuel pressure in the injection pump even during the long term stoppage of engine. CONSTITUTION: A fuel system comprises a fuel tank(1); a fuel supply pipe(2) for guiding supply of the fuel contained in the fuel tank; an injection pump(5) for compressing the fuel and feeding the fuel to a fuel injection nozzle(6); a fuel return pipe(7) for returning the residual fuel to the fuel tank after injection performed through the fuel injection nozzle; a single valve body interposed between the fuel supply pipe and the fuel return pipe, which has a communication hole for communicating the fuel supply pipe and the fuel return pipe; and a shutoff valve for shutting the communication hole during starting of the engine and opening the communication hole when the engine is turned off.
Patent KR-20030032203-A (KR)
Title: A Vacuum fluorescent display containing controller and A Method of the same
Inventor: SHIN HUI SEOP
IPC: G09G3/12
Filed: 2001-10-16
Abstract: PURPOSE: A vacuum fluorescent display device including a controller and a fabricating method thereof are provided to reduce manufacturing costs by forming a drive IC, a CPU, a capacitor for reducing the noise, and an oscillator as a single chip. CONSTITUTION: A vacuum vessel is formed with a front substrate(2), a rear substrate(4), and a side glass(6). A wiring layer(7) is used for performing a function of electrical connection in the inside of a vacuum fluorescent device(100). A through-hole is formed between the wiring layer(7) and a conductive layer. An insulating layer(8) is used for preventing the unnecessary electrical connection. An anode(9) includes a fluorescent layer and a conductive layer. A cathode(16) is used for emitting thermoelectrons. A grid(3) is formed with metallic meshes in order to accelerate, disperse, and intercept the thermoelectrons. A controller(30) is installed at both sides or one side of the rear substrate(4). The controller(30) includes a drive IC(31), a CPU(32), and an oscillator RC(33). The drive IC(31) is used for controlling the voltage applied to the anode(9) and the grid(3). The CPU(32) is used for processing external video signals. The oscillator RC(33) is used for smoothing the supplied voltage or removing the noise.
Patent KR-20030032383-A (KR)
Title: Radiant Heating Unit for Heat Exchange
Inventor: JANG MIN HO
IPC: F28F3/02
Filed: 2001-10-17
Abstract: PURPOSE: A radiator for heat exchange is provided to reduce size of a heat exchanger and to reduce pressure loss. CONSTITUTION: A radiator comprises panels formed as a parallelogram with two linear parts(11,13) and two sloping parts(12,14). A joining groove(15) is formed on front sides of one of the linear parts and one of the sloping parts. A joining protrusion is formed on rear sides of the other linear part and the other sloping part facing the one linear part and the one sloping part. Air flow is generated through a hole formed by the panel joined to joining grooves or joining protrusions of another panel to make inside air and outside air exchange heat through a panel surface(17).
Patent KR-20030033730-A (KR)
Title: water turbine
Inventor: CHONG MUN KYO
IPC: F03B7/00
Filed: 2001-10-24
Abstract: PURPOSE: A water wheel is provided to increase generated energy by improving structure of water reservoir and rotating force of the water wheel. CONSTITUTION: A water wheel(10) comprises a driving shaft(12) connected to a generator; a rotating disk(16) connected to the driving shaft through a connector(14); and water reservoirs(18) radially arranged along the inner circumference of the rotating disk, which receive water from a water channel(100) and generate rotating force. Each of water reservoirs has an atmospheric blade(20) arranged at the inner bottom surface of the water reservoir so as to rapidly discharge the water filling the water reservoir.
Patent KR-20030035573-A (KR)
Title: Sub-raw material continuous feeding apparatus for sinter producting process
Inventor: CHOI JAE IK
IPC: C22B1/16
Filed: 2001-10-31
Abstract: PURPOSE: A subsidiary raw material continuous feeding apparatus for manufacturing sintered ore is provided to improve quality of sintered ore by taking out subsidiary raw material constantly and continuously, thereby stabilizing constituents of sintered ore and optimizing basicity of thereof. CONSTITUTION: The subsidiary raw material continuous feeding apparatus for manufacturing sintered ore is installed between mechanical raw material weight sensing part and head pulley of subsidiary raw material continuous feeding weighter and comprises a geared motor(101) installed at one side of transfer belt for the subsidiary raw material continuous feeding weighter; a rotating blade shaft(103) which is installed perpendicularly to a proceeding direction of the transfer belt for the subsidiary raw material continuous feeding weighter with being connected to shaft(102) of the geared motor(101), and both ends of which are rotationally supported by bearing block(105); and rotating blades(107,108,109) which are radially installed around the rotating blade shaft(103) so that the rotating blades(107,108,109) push subsidiary raw materials on the transfer belt for the subsidiary raw material continuous feeding weighter of the lower side, wherein the rotating blades(107,108,109) are installed in such a way that they are divided into three stages according to a length direction of the rotating blade shaft(103), each of the stages has a plurality of the same number of equal central angles, and each of the stages has central angle difference of 30 degrees sequentially so that a constant amount of the subsidiary raw materials are continuously dividingly fed when the rotating blades(107,108,109) push the subsidiary raw materials.
Patent KR-20030042682-A (KR)
Title: Apparatus of Wireless Communication Terminal equipped Touch Pad on Display Screen Back
Inventor: YOON HUI GYEONG
IPC: H04B1/38
Filed: 2001-11-23
Abstract: PURPOSE: A wireless communication terminal for composing a touch pad at a rear surface of a display is provided to compose the touch pad at the rear surface of the display of the wireless communication terminal for conveniently performing the control operation of a user and securing the external space of the wireless communication terminal. CONSTITUTION: A touch pad protection concavo-convex portion(43) is protrusively formed in the circumference of a touch pad(42) for protecting the surface of the touch pad(42) and easily sensing the location of the touch pad(42). A touch pad protection cover(44) slides on the surface of the touch pad(42) for opening and closing the surface of the touch pad(42). A grip(45) grips the touch pad protection cover(44) for controlling the opening and closing of the touch pad protection cover(44).
Patent KR-20030043250-A (KR)
Title: Method for fabricating Semiconductor device
Inventor: LEE JONG GON
IPC: H01L29/78
Filed: 2001-11-27
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing the deterioration of the device due to hot carrier effect, NBTI(Negative Bias Temperature Instability) phenomenon, and the difference of electrical thickness by using a nitride oxide layer and a thermal oxide layer as a gate isolating layer of an NMOS and PMOS transistor, respectively. CONSTITUTION: A nitrided oxide layer is formed on the entire surface of a substrate(30). The nitrided oxide layer of a PMOS transistor region is removed by using a photoresist layer, while conserving the nitrided oxide layer of an NMOS transistor region. After removing the photoresist layer, a thermal oxide layer(34) is formed on the remaining nitrided oxide layer and the PMOS transistor region. At this time, a layer(35) made of the nitrided oxide layer and the thermal oxide layer(34) is formed on the NMOS transistor region.
Patent KR-20030045485-A (KR)
Title: switching system having a CID telephone detecting function and controlling method therefore
Inventor: KIM MYEONG HUN
IPC: H04M3/64
Filed: 2001-12-04
Abstract: PURPOSE: A switching system having a CID(Calling Identity Delivery) phone detecting function and a control method thereof are provided to firstly retrieve whether a terminal has the CID function before transmitting CID information to the terminal, and to transmit a CID information signal to the terminal according to a result, thereby reducing exchange trunk by removing a routine of transmitting the unnecessary CID information signal. CONSTITUTION: A CID function confirmation decider(3) transmits a CID function obtaining response request signal to terminals(2A-N) when a call is generated, confirms whether a response message signal is received, and decides whether the terminals(2A-N) have a CID function. A controller(4) decides an output signal of the CID function confirmation decider(3), controls the transmission of a CID information signal to the terminals(2A-N), and controls a function of a switching system(1). A data transmission block(5) applies ring signals according to a function control signal of the controller(4), or loads CID information of a caller between the first ring signal and the second ring signal, and transmits the CID information.
Patent KR-20030048317-A (KR)
Title: Apparatus for absorbing vibration of an intermediate shaft in an automobile
Inventor: CHO YEONG GYUN
IPC: B62D1/16
Filed: 2001-12-12
Abstract: PURPOSE: A device for vibration of a connection shaft of a vehicle is provided to improve durability and to obtain excellent steering quality in traveling at high speed. CONSTITUTION: A device for vibration of a connection shaft of a vehicle includes a plastic frame(10) forming a through hole(10a) through which a steering shaft passes, and at least one rubber(20) having a through hole(20a) for joining in the middle part. The rubber is molded at a predetermined position of the plastic frame to absorb vibration from wheels. The device includes a steel pipe(30). A bolt is joined through the steel pipe inserted in the through hole of the rubber and thus, the vibration of a vehicle body and the rigidity to the rotation direction are supported. The rubber absorbs impact transmitted from the steel pipe and the impact is transmitted to the plastic frame.