baber/WOPTO huggingface dataset:
Patent KR-20040003219-A (KR)
Title: A ventilator for vehicle
Inventor: KIM IL
IPC: B60H1/34
Filed: 2002-07-02
Abstract: PURPOSE: A ventilator for a vehicle is provided to supply conditioned air widely in various directions, and to automatically circulate air in a room of the vehicle in a short time. CONSTITUTION: A ventilator is installed on an end of a duct connected with an air-conditioning system of a vehicle, and includes a main body(10) controllably fixed to the end of the duct, and having a rear opening part connected with the end of the duct, and a front opening part(16) connected with the rear opening part and actually connected with a room of the vehicle to discharge air; a first louver(20) installed to the front opening part of the main body to be rotated by wind force of conditioned air supplied from the duct to the main body; a second louver(30) installed to an inside of the first louver to rotate relatively to the first louver so as to generate turbulence in conditioned air and supply the conditioned air into the room of the vehicle; and a central louver(40) installed to an inside of the second louver in such a manner that the central louver rotates on the inside of the second louver.
Patent KR-20020062894-A (KR)
Inventor: PARK CHANG DUK
IPC: F22B1/28
Filed: 2002-07-02
Abstract: PURPOSE: An electric steam boiler is provided to reduce volume and weight thereof so as to be portable. CONSTITUTION: Water is input through a water inlet(19) installed on outside of an electric heater bar(14) and rotates through a spiral formed by wound wire to be heated by the electric heater bar between thin gaps(17) and to stay for a long time. And then, Water is discharged through a water outlet(20) to another electric heater bar and moves up to a low-level sensor(23) installed in a steam storage tank(21) with a last outlet(22) and is vaporized by heat of the electric heater bar and discharged through the last outlet.
Patent KR-20030094497-A (KR)
Title: Non-volatile memory cell having a silicon-oxide-nitride-oxide-silicon gate structure and fabrication method of such cell
Inventor: HAN JEONG UK
IPC: H01L27/115
Filed: 2002-07-08
Abstract: PURPOSE: A non-volatile memory cell having an SONOS(Silicon-Oxide-Nitride-Oxide-Silicon) gate structure and a manufacturing method thereof are provided to be capable of improving programming and erasing speed, reducing operation voltage, and intensifying the endurance of the memory cell. CONSTITUTION: A non-volatile memory cell(110) having an SONOS gate structure, is provided with a substrate(60) including a source and drain region(70,50), a tunneling layer(10) located at the first predetermined upper portion of the substrate, an electric charge trap layer(20) formed at the upper portion of the tunneling layer, a shielding layer(30) formed at the upper portion of the electric charge trap layer, a gate isolating layer(90) formed at the second predetermined upper portion of the substrate, and a gate(40) formed at the upper portion of the resultant structure.
Patent KR-20020063548-A (KR)
Inventor: YOO BYONG SEOP
IPC: C21D1/00
Filed: 2002-07-16
Abstract: PURPOSE: An improved heating device of heat treatment system for profile bar is provided which can prevent damages to profile bar by arranging heating pipes into which the profile bar is inserted at a fixed interval. CONSTITUTION: In a heat treatment system for profile bar which is provided with a main body(11) which is compartmented into a heater installation space(11a) and a pipe installation space(11b) by a board(11); a plurality of heaters(13) arranged inside the heater installation space at fixed intervals; a plurality of heating pipes(30) into each of which profile bar is inserted in a longitudinal direction, the present invention is characterized in that a pipe holder(50) having plural grooves is installed inside the pipe installation space of the main body to hold the heating pipes at a fixed interval.
Patent KR-20040017871-A (KR)
Title: Opening and Closing Apparatus for High Pressure Water of Exhausting Pipe for Coke Oven Gas
Inventor: HWANG SEONG JO
IPC: C10B27/06
Filed: 2002-08-22
Abstract: PURPOSE: A device for opening and closing high pressure ammonia water of coke oven gas collecting pipe is provided which is capable of automatically opening and closing ammonia water valve and manually opening and closing the ammonia water valve if necessary by improving opening and closing functions of the ammonia water valve. CONSTITUTION: In a high pressure ammonia water valve in which a high pressure ammonia water passageway is formed on a curved pipe part of ascension pipe base, and which is operated by an opening and closing cylinder for operating the valve, the device for opening and closing high pressure ammonia water of coke oven gas collecting pipe comprises a tube base(17) which is formed in a cylinder shape, one end of which is opened, on an other end of which flange part is formed, and which is installed perpendicularly to the high pressure ammonia water passageway of the curved pipe part of the ascension pipe base; a spool(18) which is inserted into the tube base to open and close the high pressure ammonia water passageway, and on which through hole(32) is formed; a spindle shaft(36) one end of which is connected to the spool, and which penetrates the flange part of the tube base; a tube cover(34) connected to one end of the tube base; an operating lever(14) connected to the other end of the spindle shaft; and a spring(27) inserted into a space between the tube base and the operating lever.
Patent KR-20040018681-A (KR)
Title: Paper multching direct seeder
Inventor: CHOI DEOK GYU
IPC: A01C7/00
Filed: 2002-08-26
Abstract: PURPOSE: A paper mulching direct seeding machine is provided to promote the making of labor-saving equipment for rice-raising by directly seeding seed rice while mulching a paper to the rice field and provide an environment-friendly agriculture method by not using a chemical herbicide. CONSTITUTION: The machine comprises: a mulching paper input portion(10); a plurality of seed hoppers(20) storing seed rice(1); a land roller(11) for easily bonding a paper to the surface of the soil; a fluted feed roller(21) for constantly discharging the feed rice(1); a seeding pipe moving the feed rice(1); a seeding plate for holding the feed rice(1); a first air cylinder operating the seeding plate to be open in order to drop the seed rice(1) downward; a second air cylinder(30) driving a perforating tip(31) to be operable upward in order to return the same to the original position after the perforating tip(31)'s being operated downward; and a finishing roller(12) for packing a mulching paper after the seed rice(1) is dropped onto the paper and into the seed furrow of the ground.
Patent KR-20040019549-A (KR)
Title: Cell Error Check Device and Method in ATM Switching System
Inventor: LEE UN YEONG
IPC: H04L12/50
Filed: 2002-08-28
Abstract: PURPOSE: A device for checking a cell error in an ATM exchange is provided to reduce the number of logics of an FPGA(Field Programmable Gate Array), and to check a cell error, thereby decreasing board cost. CONSTITUTION: An FIFO input unit(200) receives cells from the first device(100), latches the received cells, and transmits the latched cells to an FIFO. An FIFO processor(210) receives cells only which are not in idle state, among the cells received from the FIFO input unit(200), compares data parity with input parity at certain levels, generates a control signal depending on whether compared parity values are equal, and checks a cell error. An FIFO output unit(220) transmits the cells received from the FIFO input unit(200) to the second device(300). If the compared parity values are not equal, the FIFO processor(210) enables the control signal of the FIFO to be in high state and clears the FIFO.
Patent KR-20040023117-A (KR)
Title: Apparatus For Discharging Quantitatively Cokes Through Loading Chute
Inventor: HWANG DAE YONG
IPC: B65G65/30
Filed: 2002-09-10
Abstract: PURPOSE: A quantitative discharging device for a loading chute is provided to precisely control the discharged amount of coarse cokes, and to prevent dust from being scattered. CONSTITUTION: A suction stopping unit includes a plurality of slip rollers(22) supported by brackets(25), a hydraulic cylinder(23) supporting the brackets, and a couple of support rollers(29) supporting the slip rollers. A load weighing unit includes a loading plate(21), and a plurality of load cells fixed to the bottom surface of corners of the loading plate. A plurality of through holes through which the slip rollers pass are formed at the loading plate. A load discharging unit includes a discharge bucket operated by a driving cylinder, and a suction door controlling the opening/closing of the bucket by a door cylinder.
Patent KR-20040023322-A (KR)
Title: Discernment device for far distance fire confirmation
Inventor: KIM EUN JONG
IPC: G08B17/107
Filed: 2002-09-11
Abstract: PURPOSE: An apparatus for identifying a fire in remote is provided to rapidly detect the fire by concentrating the light energy of the diffused reflection transmitted from the around installations. CONSTITUTION: An apparatus for identifying a fire in remote includes a detector(10), a parabolic concentration plate(20) and a mount(30). The detector(10) is provided with a pair of sensors(12,14) which are opposite to the fire source. The parabolic concentration plate(20) is arranged in such a way that it is opposite to the pair of sensors(12,14) of the detector(10) to concentrate the light energy from the fire source and to output the concentrated light energy to the pair of the sensors(12,14) of the detector(10). And, the detector(10) and the parabolic concentration plate(20) are mounted on the mount(30).
Patent KR-20040023947-A (KR)
Title: Virtual sail coupon management system and method using of a wireless network and wire network
Inventor: SONG HYUN JONG
Filed: 2002-09-12
Abstract: PURPOSE: A system and a method for managing an electronic merchandise coupon using the wire/wireless network are provided to easily settle goods price by using the electronic merchandise coupon previously stored in a remote server through a mobile terminal of a customer and a member shopkeeper. CONSTITUTION: Customer mobile terminals(A1-An) include a key operation part and a display part. Member shopkeeper mobile terminals(B1-Bn) include the key operation part and the display part. A mobile communication server(MCS1) processes data in order to make the customer mobile terminal and the member shopkeeper transceive the data related to the electronic merchandise coupon. An electronic merchandise coupon management server(EMCMS) issues/distributes the electronic merchandise coupon and manages the settlement by connecting to the mobile terminals and the mobile communication server.
Patent KR-20040025472-A (KR)
Title: In plane switching mode liquid crystal display device
Inventor: BAEK HEUM IL
IPC: G02F1/1343
Filed: 2002-09-19
Abstract: PURPOSE: An in-plane switching mode liquid crystal display is provided to improve aperture ratio of the liquid crystal display. CONSTITUTION: An in-plane switching mode liquid crystal display includes a plurality of gate lines and data lines(104) that define a plurality of pixels, a switching element located at each of the pixels, a pixel electrode formed at each of the pixels, and common electrodes(105a,105b) for generating an in-plane electric field. The pixel electrode is composed of double layers(107a,107b) having an insulating layer formed between the double layers. The common electrode is arranged in parallel with the pixel electrode and formed of a single layer. The switching element is a thin film transistor having a gate electrode(111), the first insulating layer(122) formed on the gate electrode, a semiconductor layer(112) formed on the first insulating layer, source and drain electrodes(113,114) formed on the semiconductor layer, and the second insulating layer(124) formed on the source and drain electrodes.
Patent KR-20030028392-A (KR)
Title: Partition Wall for Ink Jet Method Color Filter
Inventor: KIMURA RYOUICHI
IPC: G02F1/13
Filed: 2002-09-26
Abstract: PURPOSE: A barrier wall for an ink jet method color filter is provided to be capable of improving the surface smoothness and thickness uniformity of pixels and restraining the deterioration of contrast. CONSTITUTION: At least two regions having a different contact angle with the ink for an ink jet method color filter, are formed toward the height direction of a barrier wall. At this time, the first region having the highest contact angle, is located at the upper portion of the second region having the lowest contact angle. Preferably, the second region has a contact angle of 40 degrees, or less, and the second first region has a contact angle of 40 degrees, or higher. Preferably, the barrier wall has an optical density of 1.0, or higher.
Patent KR-20040029670-A (KR)
Title: Method for Treating Waste Water Generated in Lime Baking Process
Inventor: KIM YEONG CHUN
IPC: C02F1/66
Filed: 2002-10-02
Abstract: PURPOSE: Provided is a method for treating wastewater generated from a lime burning process, which can treat alkali wastewater generated from the lime burning process to be neutralized by using carbon dioxide contained in flue gas generated from a lime kiln without feeding additional acid, thereby reducing chemical cost for treatment. CONSTITUTION: The method comprises the steps of collecting dust from flue gas of a lime kiln (1), and supplying the dust-removed flue gas to an alkali wastewater tank (4) at a pressure of 0.03 to 0.1 kg/cm¬2 and air flow rate of 450 to 630 Nm¬3/h, thereby neutralizing the supernatant water in the wastewater tank.
Patent KR-20040031455-A (KR)
Title: multipurpose the band
Inventor: SHIN SUK KYUN
IPC: B65B27/00
Filed: 2002-10-07
Abstract: PURPOSE: A multipurpose bonding band is provided to use conveniently and simply regardless of direction by forming an internal magic tape in the front and an external magic tape in the back of the double-faced magic tape. CONSTITUTION: A multipurpose bonding band is composed of a flexible band(10) having a front and a back in the center; one attaching part(12) having an internal magic tape(12a) in the front and an external magic tape(12b) in the rear part; and the other attaching part(14) having an internal magic tape(14a) in the front and an external magic tape(14b) in the rear part. The internal magic tapes are formed in the front of the multipurpose bonding band, and the external magic tapes are formed in the rear part. The attaching parts are bonded to the band by a high frequency sewing part(20). A magnet is mounted to the flexible band, and inserted to the attaching part.
Patent KR-20020089237-A (KR)
Inventor: BAE MIN HO
IPC: G06K9/00
Filed: 2002-10-11
Abstract: PURPOSE: A method for authenticating a living body in a network security device is provided to make only registered user be connected by making a light and darkness state, the central point, and curved lines of a fingerprint being inputted by a user who connects in a system of a specific Internet or Intranet be detected within a pre-set error range, and comparing the detected fingerprint with pre-set fingerprint data. CONSTITUTION: An input of a fingerprint of a client or a manager connected to a specific Internet or Intranet is induced(S602). A light and darkness state of the inputted fingerprint is checked(S604). If the light and darkness state is suitable, a curvature in each point is calculated, a boundary area of the central point is designated, and the central point is detected(S608). If the central point exists, it is judged whether the position of the central point is suitable or not(S614). If the central point is suitable, a straight line is drawn horizontally based on the central point, and a direction angle of each curved line is calculated based on an accorded point between the straight line and each curved line(S618). It is checked whether a gradient by the direction angle is within a gradient error range(S620). If the gradient is within the gradient error range, the fingerprint is selected and coded(S626), and the fingerprint is authenticated by connecting to a server(S630). The fingerprint data are decoded(S638), matched with data stored in a database(S640), and an existence or not is checked(S642). If the data are matched, a gateway in the server is executed(S648) and a connection to the server is executed(S650).
Patent KR-20030035899-A (KR)
Title: Vehicle front body structure
Inventor: SAKUMA WATARU
IPC: B62D25/20
Filed: 2002-10-14
Abstract: PURPOSE: To effectively control a reaction force at the time of collision while costs and weight are restrained. CONSTITUTION: A reinforcing member 31 which is almost parallel to the line linking a front side mounting point 24 of a sub-frame 23 disposed on the vehicle front part to a rear side mounting point 25 positioned to a center side in a vehicle width direction from the front side mounting point 24 is joined to floor panels 18 and 19. The front side of the reinforcing member 31 is joined to a point in the vicinity of the rear side mounting point 25 of the sub-frame 23. The rear side of the reinforcing member 31 is joined to a floor tunnel 21.
Patent KR-20040034814-A (KR)
Title: Elongation rate testing device for chain
Inventor: YOON IL HAN
IPC: G01B5/04
Filed: 2002-10-17
Abstract: PURPOSE: An elongation rate measurement apparatus for a chain is provided to precisely and easily measure elongation rate of the chain with respect to a part or a whole length of the chain by using one elongation rate measurement apparatus. CONSTITUTION: An elongation rate measurement apparatus for a chain includes first and second sprockets(10,20) for supporting a chain(11), a first step motor(30) for supplying rotational force to the first and second sprockets(10,20), a position adjustment member for adjusting a position of the second sprocket(20), a load cell(50) for measuring tension of the chain(11), and a displacement measurement unit(60) for measuring elongation rate of the chain(11). The first sprocket(10) is fixedly coupled to the chain(11) and the second sprocket(20) is movably coupled to the chain(11). The first step motor(30) is installed on the first and second sprockets(10,20), respectively.
Patent KR-20040038008-A (KR)
Title: Apparatus and method for receiving SMS of mobile phone using wireless communication
Inventor: JUNG HAENG EUN
IPC: H04W4/14
Filed: 2002-10-31
Abstract: PURPOSE: A device for receiving a short message of a mobile communication terminal using wireless communication and a method therefor are provided to confirm a short message received in a mobile communication terminal through LAN wireless communication, thereby confirming the received short message without a call disconnection while making a call. CONSTITUTION: A user input unit(210) inputs a user command for confirming a short message. A controller(220) controls the confirmation of the short message according to a user's indication. A signal converter(230) converts a control signal related to a reception of the short message into a wireless communication signal, converts the received short message into data proper for the controller(220), and transmits the converted data to a mobile communication terminal(100). A wireless transceiver(240) transmits the control signal to the mobile communication terminal(100), and connects the short message to the signal converter(230). An LCD screen(250) displays the short message.
Patent KR-20040039994-A (KR)
Title: Method of collecting patent information from patent information search sites and recording user keywords for the collected patent information
Inventor: KIM MI HO
IPC: G06F17/30
Filed: 2002-11-05
Abstract: PURPOSE: A method for collecting patent information from a patent information search site and registering a user keyword to the collected information is provided to reduce time and effort for collecting the patent information by collectively downloading all desired items from the patent information search site through a download agent program and storing the information in a database. CONSTITUTION: Providing a search condition fixed by a user to a server of the patent information search site, a search result listing the patents fit to the search condition is received from the server and displayed to a computer screen(S16). In response to a download request from the user, a URL(Uniform Resource Locator) of each patent is made by filling a parameter value of a URL template to each patent listed to the search result, and the detail contents of each patent is received from the server by providing the data to the server(S25). The downloaded detail contents are imported to a technical subject database(S26).
Patent KR-20040040578-A (KR)
Title: Apparatus for indicating residual time of walking signal lamp
Inventor: KIM JAE GI
IPC: G08G1/096
Filed: 2002-11-07
Abstract: PURPOSE: An apparatus for indicating remaining time of a pedestrian signal lamp is provided to prevent accident by indicating smoothly the remaining time. CONSTITUTION: An apparatus for indicating remaining time of a pedestrian signal lamp includes a controller, a signal driver, and a signal indicator. The controller(20) controls to indicate the remaining time according to a walking signal received from a traffic signal controller(10). The signal driver(300) operates the pedestrian signal lamp according to a control signal of the controller. The signal indicator(40) includes a plurality of main segments for including one or more LEDs to indicate digital numbers and a plurality of auxiliary segments. The auxiliary segments are installed at each part of the main segments in order to connect the main segments to each other. The signal indicator drives selectively the main segments and the auxiliary segments.
Patent KR-20040044248-A (KR)
Title: Method for Interfacing between the Media Gateway and the Media Gateway Controller
Inventor: HWANG GYU JIN
IPC: H04W16/00
Filed: 2002-11-20
Abstract: PURPOSE: An interworking method between an MG(Media Gateway) and an MGC(Media Gateway Controller) is provided to transmit an RSIP(RM(Restart)) message to both an MG and an MGC, and to process a handoff function of the MGC by using the RSIP message, thereby smoothly supplying a call processing service as according states between the MG and the MGC. CONSTITUTION: If the first MGC has a failure while performing a call processing service between an MG and the first MGC, a system senses the failure to carry out a handoff process in the second MGC, and transmits a handoff message to the MG. The MG receiving the handoff message confirms information on the second MGC, responds to the first MGC as generating a restart message, and transmits the restart message to the second MGC. The second MGC receiving the restart message registers the MG as setting a call, and responds to the MG.
Patent KR-20040045584-A (KR)
Title: Optical duobinary transmitter
Inventor: HWANG SEONG TAEK
IPC: H04B10/60
Filed: 2002-11-25
Abstract: PURPOSE: A duo-binary optical transport device is provided to remove influence on a PRBS(Pseudo-Random Bit Sequence) by having crossed phase characteristics of a duo-binary signal. CONSTITUTION: A 2-level data signal to be transmitted is inputted to a toggle flip-flop(310) and an inversed 2-level data signal is inputted to a delay unit(320). A toggled signal(B) is outputted at every rising edge of the data signal by the toggle flip-flop(310). The data signal and the toggle flip-flop output signal(B) are inputted to an AND gate(330) and then outputted as a signal(C). An inversion signal of the data signal which has been delayed for certain time by the delay unit(320) is inputted to an attenuator(340), in which the inversion signal is reduced to half in its strength and then outputted(D). An output signal of the AND gate(330) and an output signal of the attenuator(340) are combined by a power combiner(350) and then converted from the 2-level to a 3-level. The 3-level-converted signal is inputted to a driving amplifier(360) and then inputted as a drive signal of a MZ(Mach-Zehnder) modulator(370) so as to modulate carrier applied from a laser light source(380) to a 2-level optical signal.