baber/WOPTO huggingface dataset:
Patent KR-20040093802-A (KR)
Inventor: JANG HONG SEONG
IPC: H04B7/26
Filed: 2003-04-30
Abstract: PURPOSE: A method for managing a radio link for a group call service in a mobile communication system is provided to reduce waste of radio resources and enhance efficiency of a radio link by releasing a traffic channel if a packet is not transmitted nor received during a certain time. CONSTITUTION: When a user presses a PTT(Push To Talk) button of a mobile terminal to initiate a PTT call(100), the mobile terminal determines whether a channel has been established with an access network(110). If a traffic channel has been established, the mobile terminal transmits a PTT signaling message to a PTT server through the traffic channel(120). If the traffic channel has not been established, the mobile terminal transmits a PTT signaling message to a common channel(130). The mobile terminal sets an origination message to be transmitted to the access network(140). The mobile terminal transmits the origination message to the access network(150) and transmits/receives a packet by using an RTP(Real Time Protocol)(160).
Patent KR-20040093824-A (KR)
Inventor: CHOI JI YEON
IPC: E03D9/08
Filed: 2003-04-30
Abstract: PURPOSE: A bidet apparatus is provided to simply install the bidet apparatus regardless of the standards of a water closet and to obtain adaptability of installation. CONSTITUTION: A bidet apparatus(7) has a bidet body(10) including a cleaning part and a control part(13) controlling the operation of the cleaning part, and a cartridge(20) detachably combined to the bidet body, to place the bidet body on a water closet seat part. The cartridge comprises a base plate(21) having openings pierced from the plate surface at the ends; a pinion rotatably combined to the base plate; a pair of racks each moving in opposite directions; combining parts(41) extended from one end of each rack and slidably received in the openings of the base plate; and a fastening unit combined to the combining parts, to fix the base plate to the water closet seat part. The base plate is arranged to the water closet seat part in a close contact state. The racks are arranged oppositely to engage with the pinion.
Patent KR-20040094223-A (KR)
Title: Optical add/drop multiplexer
Inventor: KIM JONG GWON
IPC: H04B10/291
Filed: 2003-05-02
Abstract: PURPOSE: An optical add/drop multiplexer is provided to perform a high-speed switching operation regardless of an additional channel or a removed channel by using a circulator as a passive element and a wavelength-independent reflector. CONSTITUTION: A wavelength division multiplexer(220) is connected to an optical fiber and includes an input/output port as a path of an optical signal and a plurality of demultiplexing ports as paths of demultiplexed channels. A plurality of add/drop units(230,240,250) include a plurality of ports for outputting input channels to adjacent ports and a plurality of reflectors for transmitting or reflecting the input channels. Each add/drop unit is used for removing the channels by outputting the input channel of a third port to a fourth port and outputting the input channel of the fourth port to a fifth port. In addition, each add/drop unit is used for adding the channels by outputting the input channel of a first port to a second port and outputting the input channel of the second port to the third port.
Patent KR-20040097581-A (KR)
Inventor: KIM DONG SU
IPC: H01L21/265
Filed: 2003-05-12
Abstract: PURPOSE: An ion source head of ion-implantation equipment is provided to minimize the degradation of an arc chamber and to improve ionization efficiency by forming an inlet port through the first sidewall corresponding to a center of an outlet port. CONSTITUTION: An ion source head of ion-implantation equipment includes an arc chamber and a filament. The arc chamber(100) includes the first sidewall(112) with an inlet port(102) and the second sidewall(114) with an outlet port(104). The first and second sidewalls are spaced apart from each other. The filament(120) is installed in the chamber in order to ionize source gas. The inlet port is aligned with a center of the outlet port.
Patent KR-20040100226-A (KR)
Inventor: LEE GI SEONG
IPC: H01H13/70
Filed: 2003-05-22
Abstract: PURPOSE: A keypad marking device is provided to produce jigs in a mass quantity and to improve a manufacturing efficiency by accelerating a manufacturing speed using jigs mounted in a mass quantity. CONSTITUTION: A keypad marking device includes a laser system(300) marking a fixed keypad on a jig and a jig transport rail(200) conveying the jig having the keypad fixed thereon. The keypad marking device further includes a jig loader(210), a jig conveyor(220), and a jig mounter(230). The jig loader mounts and loads the jig, having a keypad thereon sequentially, on the jig transport rail. The jig conveyor conveys the jig loaded on the transport rail to the marking laser system. The jig mounter sequentially mounts the jig having a keypad processed by the marking laser system.
Patent KR-20040102467-A (KR)
Inventor: JANG HYEON SIK
IPC: G01R33/07
Filed: 2003-05-28
Abstract: PURPOSE: A circuit and a method for detecting magnetization of a sample is provided to detect a magnetization accurately by detecting a voltage difference proportionate to the magnetization of the sample by using two hole elements. CONSTITUTION: A circuit for detecting magnetization of a sample includes a first hole element(110), a second hole element(120), and a current source(200). The first hole element includes a pair of current electrode(111) which are supplied by the first current face each other and includes a pair of electrodes(112) which measure the difference of first voltage face each other. In the second hole element, a pair of electrodes(121) which are supplied by the second current face each other, and a pair of electrode(122) which measure the difference of the second voltage face other in a cross formation, and one of the electrodes(112) is connected with one of the electrodes(111) of the first hole element. The current source is connected between the other of the electrodes(111) and the other of the electrodes(112).
Patent KR-20040102774-A (KR)
Inventor: KIM MI JIN
IPC: B44C3/00
Filed: 2003-05-29
Abstract: PURPOSE: Provided is a craftwork with a movable patterns to express a convex-shaped patterns, a flat-shaped patterns and a concave shaped patterns by moving the movable patterns. CONSTITUTION: The craftwork with a movable patterns includes a frame(110) constituting a framework of the craftwork and having a first movable pattern mounting portion(112), a first movable patterns(120) mounted on the mounting portion and moving separately from the frame when a force is applied to the patterns, and a cover(140) formed with an opening(142) for exposing the first movable patterns. The cover permits the first movable patterns to move, and prevents the first movable patterns from moving out of the frame. The first movable patterns is manufactured by laminating stack papers in multistage forms and attaching a lining paper and a colored paper to the surface of the laminated stack paper.
Patent KR-20040102940-A (KR)
Inventor: PARK CHANG BOG
IPC: B60Q1/34
Filed: 2003-05-30
Abstract: PURPOSE: A direction indicator of a vehicle is provided to drive safely by mounting the direction indicator in the rear part of the vehicle and transmitting the message of a driver for indicating the direction or braking. CONSTITUTION: A direction indicator(200) of a vehicle is composed of an outer direction indicating case(210) installed in an inner rear glass member of the vehicle, a message display member(214) detachably mounted to the front of the outer direction indicating case to display messages, plural assembling members(294) having plural penetration holes(295) in the lower part of the outer direction indicating case, a control unit(260) inputting information from a user and performing control, and plural direction indicating lamps repeating operation sequentially or temporarily according to control of the control unit.
Patent KR-20040105299-A (KR)
Inventor: HWANG TAE GWON
IPC: E04H6/14
Filed: 2003-06-04
Abstract: PURPOSE: A horizontal rotation type parking system is provided to maximize the utilization of a parking space by parking and departing cars in order and minimizing the distance between cars on a pallet. CONSTITUTION: The horizontal rotation type parking system(100) comprises: a pair of suspension frames(120) supported at the ascended height from the ground using many supporters(110) erected on the ground and installed symmetrically in the trapezoid; a chain(125) coupled continuously to be rotated in the suspension frame(120) and connected with a fixed shaft(130) horizontally; a pallet(140) supported by a supporting bar(136) extended downward from each hanger(135) whose upper end is coupled to both sides of the fixed shaft(130) by a bearing and formed in the rectangular shape to load a vehicle; many roller bearings(180) fixed with roller bearing fixing bases(170) and coupled to be rotatable between both roller bearing fixing bases(170) to support the base of the pallet(140); a pair of chain sprockets(150) installed on the circumference of the suspension frame(120) to transfer driving force to the chain(125) circulated in the frame(120); and a sprocket driving motor(160) installed to one side of the sprocket(150) to transfer rotary force to drive the sprocket(150).
Patent KR-20040106615-A (KR)
Inventor: LEE SANG HO
IPC: B60R11/02
Filed: 2003-06-11
Abstract: PURPOSE: A lifter for tilting a monitor of an audio/video system of a vehicle is provided to prevent vibration of the monitor by surrounding and holding projections of the monitor, and to remove the monitor easily by arranging the projection of the monitor in the groove of the pivot arm. CONSTITUTION: A lifter for tilting a monitor arranged in the front of a housing in an audio/video system of a vehicle is composed of a lift unit(500) supporting the monitor upward, and a capture unit(600) sliding against the lift unit and capturing the monitor. The lift unit is composed of a pivot arm(510) having a lifting groove arranged in a projection installed at the side of the monitor, and an upper and lower track deciding member(550) linearly guiding the track of rotation of the end of the pivot arm. The capture unit is composed of a capture link sliding to the pivot arm and a capture piece formed in the end of the capture link to hold the projection.
Patent KR-20040106793-A (KR)
Inventor: HUH SO HUI
IPC: G06K9/00
Filed: 2003-06-11
Abstract: PURPOSE: A bank account management system and method is provided to perform a user authentication process, and to integrate the management of plural bank accounts by using fingerprint data of the user. CONSTITUTION: The system comprises an ATM(Automated Teller Machines, 10), an authentication server(30), and an integrated bank server(40). The ATM(10) reads fingerprint data of a user, and converts the read fingerprint data into a fingerprint image. The authentication server(30) performs an authentication operation on the transmitted fingerprint image, generates a certain authentication code, extracts user data by using the fingerprint image, and transmits the authentication code and the user data to the ATM(10). The integrated bank server(40) extracts data on a bank account of the user from at least one bank in response to the authentication code and the user data transmitted by the ATM(10).
Patent KR-20040107857-A (KR)
Title: Fabricated retaining wall structure for easily executing transportation of a retaining wall structure
Inventor: JUNG TAE HWA
IPC: E02D17/20
Filed: 2003-06-14
Abstract: PURPOSE: A fabricated retaining wall structure is provided to construct simply in a narrow construction site by forming a retaining wall in the fabricated type, to have eco-friendly effect by planting on a space of a retaining wall structure and to reuse soils or sands filled in an empty space after dismantling a retaining wall. CONSTITUTION: The fabricated retaining wall structure comprises: a lower structure(1) composed of a square body, a space(E1) formed to the center of the body and a projection(1a) projected to the front upper part of the body; an intermediate structure(2) placed on the lower structure(1) and composed of a square body, a space(E2) formed to the center of the body, an front lower end projection(1b) contacted to the front upper projection(1a) and a front upper projection(2a) formed to prevent the forward movement of an upper structure(3); and an upper structure(3) placed on the intermediate structure(2) and composed of a square body, a space(E3) and an end projection(2b) formed to the front lower part of the upper structure(3) to couple with the front upper projection(2a) of the intermediate structure(2) to prevent the upper structure(3) move toward the front of the intermediate structure(2).
Patent KR-20040108170-A (KR)
Inventor: KIM DONG GU
IPC: B60R25/01
Filed: 2003-06-16
Abstract: PURPOSE: A burglarproof window safety device of a window for a vehicle is provided to prevent the unlocking of a locking device when a tool is inserted to the gap between a window and a vehicle door. CONSTITUTION: A burglarproof window safety device(10) of a window for a vehicle comprises a guide unit(30) having vertical guide parts(32) for guiding the upward and downward movement of a window(16) at both sides of the window and an inclined guide part(34) formed at the upper end portion of one vertical guide part, a fixing panel(22) rotatably combined with the periphery of the window via a hinge part(20) and installed to incline along the inclined guide part, and an elastic member(24) of which both ends are fixed on one side of the fixing panel and on one side of the window and applying elasticity for widening the fixing panel at the inclined guide part.
Patent KR-20040110020-A (KR)
Inventor: AHN JAE HYEON
IPC: B24B55/12
Filed: 2003-06-20
Abstract: PURPOSE: A device for filtering the swarf contained in a cleaning solution of a strip grinding line is provided to improve the swarf filtering performance contained in a cleaning solution and to enhance work efficiency of grinding by performing filtering even while a filter is changed. CONSTITUTION: A device for filtering the swarfs contained in a cleaning solution comprises more than two filter tanks installed parallel on a cleaning solution supply pipe and having inlet pipes(21) connected with a cleaning solution tank and discharge pipes connected with a cleaning spray tank, filter screens(25) prepared in the filter tanks and filtering the cleaning solution, and a filtering conversion unit for controlling the filtering process depending on the amount of the swarfs filtered by the filter screen.
Patent KR-20050000162-A (KR)
Inventor: JEOUNG HUN
IPC: H03K17/687
Filed: 2003-06-23
Abstract: PURPOSE: A flat panel display for reducing a leakage current of a PMOS device and its signal applying method are provided to apply an off-state stress to the PMOS device without constituting an additional circuit on a liquid crystal panel. CONSTITUTION: A number of data lines and gate lines cross each other on a substrate. A pixel unit(10) includes a gate port connected to the gate line, and a source port connected to the data line, and a switching transistor having a drain port connected to a storage capacitor. A data driver(20) applies an image signal to each data line. A gate driver(30) comprises a number of shift registers(32) to apply a gate driving signal to each gate line. And an external circuit unit(40) applies a signal to each driver and the switching transistor.
Patent KR-20050000914-A (KR)
Inventor: KIM MYUNG SOO
Filed: 2003-06-25
Abstract: PURPOSE: A method for an online role playing game applying a squash game through the wired/wireless Internet communication network is provided to offer a squash game program to a terminal of a gamer by forming a network with the wired/wireless Internet communication network in order to enable the gamers to play the role playing game on the online. CONSTITUTION: A game server transmits a current wining ratio and an initial screen of a game court to a mobile phone of each gamer(S100). A result is calculated by making two gamers connected with the game server(S120). If manipulation of two gamers is detected, the result is displayed to the mobile phone(S130). If no manipulation is detected, a signal calculating the result for progress of a ball is transmitted to the mobile phone(S140). In case that the result is a value to finish the game, the results of each gamer are reflected/stored to the winning ratio of each gamer(S160).
Patent KR-20050002377-A (KR)
Inventor: CHEONG JONG HO
IPC: H01L27/108
Filed: 2003-06-30
Abstract: PURPOSE: A method of manufacturing a capacitor of a semiconductor memory device is provided to simplify manufacturing processes and to reduce fabrication costs by performing an etch back process on an amorphous polysilicon layer using a mask made of polyvinyl alcohol. CONSTITUTION: An interlayer dielectric(3) with a plurality of openings is formed on a substrate. An amorphous polysilicon layer(4) for a lower electrode is deposited thereon. A polyvinyl alcohol layer(5) is formed on the amorphous polysilicon layer. The polyvinyl alcohol layer is selectively dissolved by using deionized water. At this time, the amorphous polysilicon layer is partially exposed to the outside. The exposed amorphous polysilicon layer is etched back by using the dissolved polyvinyl alcohol layer as an etching mask.
Patent KR-20030061774-A (KR)
Inventor: KIM SEONG EUN
IPC: A47C27/00
Filed: 2003-07-02
Abstract: PURPOSE: Provided is a mat with keeping warm or cold using a PCM pack with heat accumulation enabled by microwave which places the PCM pack between a seat side of the mat and a bottom side so that it continues to heat or cool one's hip. CONSTITUTION: In the mat which consists of the seat side(10) to touch to one's hip and the bottom side to touch to ground, with adding a cushion material to internal space which is formed by combining the seat side and the bottom side, the mat with keeping warm or cold using the PCM pack with heat accumulation enabled by microwave comprises the parts of: a pack housing part which is placed between the seat side and the bottom side to house the PCM pack(40); an insulated material which is added between the pack housing part and the bottom side; and a zipper(30) which is attached to corner, in which the seat side and the bottom side are combined.
Patent KR-20050008027-A (KR)
Inventor: AHN WOO SUK
IPC: A01H15/00
Filed: 2003-07-14
Abstract: PURPOSE: A mushroom brown Flammulina velutipes (enoki mushroom) is provided, which mushroom contains the high content of trehalose and vitamin, and has improved anticancer activity, and improved productivity. CONSTITUTION: The mushroom brown Flammulina velutipes (enoki mushroom)(KCTC 10470BP) containing the high content of trehalose and vitamin is provided, wherein brown Flammulina velutipes (enoki mushroom)(KCTC 10470BP) is produced by mutation of Japanese Flammulina velutipes (enoki mushroom) as a parent mushroom by using 3% EMS(ethylmethane sulfonic acid) and lysing enzyme; and the Flammulina velutipes (enoki mushroom) contains 30 mg/g to 100 mg/g of trehalose and 0.400 mg/g to 1.000 mg/g of vitamin B1.
Patent KR-20050008129-A (KR)
Inventor: CHOI YOUNG JU
IPC: H01L27/04
Filed: 2003-07-14
Abstract: PURPOSE: A semiconductor memory device having twisted bit-lines is provided to form reliable cells by maintaining uniformity of cell patterns. CONSTITUTION: A plurality of transistors are formed in uniform and continuous patterns on a cell array region of a semiconductor memory device. A plurality of storage elements are electrically connected to the transistors in uniform and continuous patterns. Word line couples and bit line couples are perpendicular to each other. The bit line couples crosses each other in an insulating state on a predetermined region in which the transistors and the bit line couples are not electrically connected to each other.
Patent KR-20050009064-A (KR)
Inventor: KIM KWANG WON
IPC: H04N7/08
Filed: 2003-07-15
Abstract: PURPOSE: An apparatus and a method for supplying caption information are provided to offer information about a caption service state efficiently in response to selection of a user by checking the caption service state of a broadcast signal by a constant time interval and storing the information about the caption service state. CONSTITUTION: A caption information collection part(105) checks a caption service state of a broadcast signal by a constant time interval in order to collect information of the caption service state. A caption information process part(107) shows the collected information thereof on a display part(110). The collected information thereof is stored in a memory part(106). When electric power is turned on or a certain channel of a broadcast is selected, the information stored in the memory part is deleted and then the information of the caption service state is collected again.
Patent KR-20050012027-A (KR)
Inventor: AHN BYUNG SUN
IPC: G03G15/00
Filed: 2003-07-24
Abstract: PURPOSE: A method of conveying a sheet of paper is provided to reduce jitter noise in an image and obtain a uniform image quality by controlling rotation speed of a transfer roller, a feeding roller and a fusing roller. CONSTITUTION: A method is characterized in that whenever paper is conveyed, a linear velocity at the circumference of a transfer roller(126) is controlled to be larger than or equal to a linear velocity at the circumference of a feeding roller(124). Simultaneously, the linear velocity at the circumference of the feeding roller is controlled to be larger than or equal to a linear velocity at the circumference of a fusing roller(128).
Patent KR-20050024633-A (KR)
Inventor: KIM MOO HWAN
IPC: G01N25/18
Filed: 2003-09-01
Abstract: PURPOSE: An apparatus and a method for measuring heat dissipation are provided to precisely measure heat dissipation under small heat dissipation. CONSTITUTION: An apparatus for measuring heat dissipation includes a first container(2), in which a heating member(1) is placed in order to make heat-exchange with secondary fluid introduced into the first container(1), and a second container(5) in which a dummy heater is placed in order to make heat-exchange with secondary fluid introduced into the second container(1). The first container(2) has a shape identical to the shape of the second container(2). A first duct and a second duct are connected to the first container(2) and the second container(5), respectively. A temperature measurement unit is positioned in the first and second ducts in order to measure the temperature of the secondary fluid.
Patent KR-20050024021-A (KR)
Inventor: LEE DONG HYUN
IPC: H04B1/40
Filed: 2003-09-04
Abstract: PURPOSE: A device for controlling a wide screen of a mobile terminal is provided to implement a wide screen in a compact mobile terminal. CONSTITUTION: A touch screen(210) is formed substitutively at the space of a key input unit of a mobile terminal after removing the key input unit. A main screen/touch screen coupling unit(220) is positioned between a main screen(250), namely, an LCD, and the touch screen(210) to connect them. A wide input key is formed at the touch screen(210) to display a wide screen by integrating the main screen(250) and the touch screen(210). A general key input unit is formed on the touch screen(210) and displayed as XY coordinates.