baber/WOPTO huggingface dataset:
Patent KR-20030069123-A (KR)
Inventor: PARK KOOK PYO
IPC: G11B17/04
Filed: 2003-05-16
Abstract: PURPOSE: A method for inserting or ejecting a CD, and a CD reader and/or recorder for the same are provided to reduce time for exchanging CDs by reducing steps of inserting the CDs, and easily insert and eject the CDs with one hand. CONSTITUTION: A new storage medium is inserted into a slot(110). A moving element(230) arranges an empty tray between first and second trays(210,220) horizontally. The new storage medium is inserted into the empty tray. If the empty tray does not have any other storage medium already inserted, medium rotating elements(310,410) and a pickup device(400) record and read the new storage medium. If the empty tray has any other storage medium already inserted, the moving element arranges the empty tray horizontal to the slot. The existing medium is pushed to the slot to be ejected. The medium rotating elements and the pickup device record and read the new storage medium.
Patent KR-20040103623-A (KR)
Inventor: MUN JUN TAE
IPC: H01L21/02
Filed: 2003-05-30
Abstract: PURPOSE: A process gas supply system for reducing process errors by extracting an active gas from an active gas supply process and enhancing purity of a source gas is provided to prevent a process error and enhance productivity by controlling the amount of active gas by an extraction process of the active gas from a gas separation unit. CONSTITUTION: A storage bath(22) is used for vaporizing a source gas or a precursor of the source gas and storing the vaporized gas. An active gas supply unit(24) is connected to the storage bath in order to supply an active gas to the storage bath in order to activate the source gas. A gas separation unit(30a,30b) is installed on a process gas supply line for connecting between the storage bath and the process chamber in order to separate and extract the active gas from the process gas including the active gas and the source gas. A controller is used for controlling a supplying process of the active gas and an operation of the gas separation unit.
Patent KR-20040002523-A (KR)
Title: Linear Oscillating Actuator
Inventor: SHIMIZU HIROAKI
IPC: H02K33/16
Filed: 2003-06-03
Abstract: PURPOSE: To elongate a life by reducing the stress falling on a coupling by arranging a plurality of couplings for coupling the ends in the direction of vibration of a moving member. CONSTITUTION: This is a vibration-type linear actuator which reciprocates a plurality of moving elements 2 and 2 by a stator 1 and couples the moving elements 2 by a coupling 12 equipped with spring property which is displaced in the direction of reciprocation of the moving element 2. The couplings 12 having coupled the ends in the direction of vibration of the moving elements are provided in a plural number at the end of at least one side. The stress per one coupling 12 is reduced.
Patent KR-20030055211-A (KR)
Inventor: CHOI KWANG GYU
IPC: H01H13/70
Filed: 2003-06-05
Abstract: PURPOSE: A keypad is provided to prevent a color and a texture from being deteriorated although the keypad is used for a long time while the keypad has a jewel image of various colors. CONSTITUTION: A base(11) is formed by injecting and molding a transparent or opaque resin member, and a multi coating layer(15) is formed by sequentially stacking silicon dioxide and titanium dioxide on the base(11). A finish layer(17) is made of a transparent resin material and is coated on a surface of the multi coating layer(15) to protect the multi coating layer(15). A jewel image of a pearl gloss is expressed by the multi coating layer(15).
Patent KR-20040108109-A (KR)
Inventor: HAM HUI HYEOK
IPC: H04W8/24
Filed: 2003-06-16
Abstract: PURPOSE: An asynchronous IMT-2000 system having a nickname transmission function and a nickname service method are provided to present a caller nickname service so that a called subscriber can identify a caller through the caller's nickname more easily. CONSTITUTION: An asynchronous IMT-2000 network comprises a nickname service server(100). The nickname service server(100) requests an asynchronous IMT-2000 network subscriber, who has registered for a nickname service in an HLR(50), to appoint nicknames. If the subscriber attempts a call after appointing nicknames, a called-side HLR requests the nickname service server(100) to transmit a nickname. The nickname service server(100), in response to the called-side's request, searches for a nickname appointed to the associated called subscriber and transmits the searched nickname the called-side HLR.
Patent KR-20040110260-A (KR)
Inventor: JANG HYEON RYONG
IPC: G02F1/13357
Filed: 2003-06-18
Abstract: PURPOSE: A backlight assembly and an LCD(Liquid Crystal Display) comprising the same are provided to maintain the distance between a lamp and a detection sensor detecting leakage current of the lamp uniformly, thereby enhancing the reliability of the detection lamp and preventing the malfunction of a control circuit for driving the lamp by installing a lamp fix unit adjacent both sides of the detection sensor. CONSTITUTION: A backlight assembly comprises a lamp assembly(100) and a container(200) having a containing space for the lamp assembly. The lamp assembly includes a plurality of lamps(110) and an electric power supply module unit(120,122). A detection sensor(300) for detecting leakage current of each lamp is installed on a bottom surface of the container. A lamp fix unit(400) is installed adjacent both sides of the detection sensor, wherein the lamp fix unit makes the distance between the lamp and the detection sensor uniform.
Patent KR-20050000245-A (KR)
Inventor: JEONG KYU HYUK
IPC: H02K1/18
Filed: 2003-06-23
Abstract: PURPOSE: A brushless direct current motor and a method for manufacturing the same are provided to allow for ease of assembly of a stator by automatically setting positions of stator core assemblies to a core support member such that coils are easily connected with each other. CONSTITUTION: A brushless direct current motor comprises a rotating shaft(9), a double rotor(5), and a stator(3). The rotating shaft is arranged in a housing(2). The double rotor includes an inner rotor(5a) and an outer rotor(5b), and has a center coupled to the rotating shaft through a bushing(7). The double rotor has magnets(6a,6b) alternately arranged along different concentric circles. The magnets opposed from each other are arranged to have opposite polarities. The stator is interposed between the inner rotor and the outer rotor with the same gap. The stator is formed by temporarily assembling a plurality of stator core assemblies onto a core support plate(4) and performing an insert molding process using a thermosetting resin. The stator is fixed at the housing. A magnetic circuit is formed by the magnets arranged in opposite polarities and stator cores arranged between the inner core and the outer core.
Patent KR-20040010124-A (KR)
Inventor: AKAO YOSHIYUKI
IPC: F02M25/07
Filed: 2003-06-26
Abstract: PURPOSE: To provide a fault detecting device for an internal combustion engine capable of certainly detecting an abnormal condition of an air flow sensor regardless of introduction of EGR gas. CONSTITUTION: The fault detecting device for the internal combustion engine comprises a fault detecting means (S22 to S30) detecting the presence or absence of the abnormal condition of a fresh air flow rate detecting means (the air flow sensor) on the basis of a compared result between fresh air inflow amount detected by the fresh air flow rate detecting means (the air flow sensor) and a reference value of the fresh air flow rate set by a fresh air amount reference value setting means (S20), and EGR devices (an EGR passage, an EGR valve, a target opening setting means, and an EGR valve controlling means). The fresh air amount reference value setting means sets the reference value (S16) according to not only an operation state of the internal combustion engine (engine speed Ne, fuel injection amount Qf, and the like) but also a target EGR valve opening set by target opening setting means (S12, S14).
Patent KR-20050004518-A (KR)
Title: Artificial stone mat block for paving on the ground capable of executing pavement work quickly and simply
Inventor: BYUN GYEONG JIN
IPC: E01C15/00
Filed: 2003-07-02
Abstract: PURPOSE: An artificial stone mat block for paving on the ground is provided to promote the convenience on pavement work. CONSTITUTION: The artificial stone mat block(A) for paving on the ground comprises the steps of arranging a stone-shaped mold or a block-shaped mold at regular intervals to become molds having the appointed size, then spreading non-woven fabrics(3) which are wider than molds on the mold, placing concrete in the stone-shaped mold or the block-shaped mold and solidifying, then removing the molds having the appointed to make an artificial concrete stone(4) or a sidewalk block unified with non-woven fabrics. A top-dressing layer is formed between artificial stones(4) using soils to grow up plants easily, and a mat block(A) is moved and paved by a fork lift truck.
Patent KR-20050005699-A (KR)
Inventor: HAN MAN SU
IPC: B22D15/00
Filed: 2003-07-07
Abstract: PURPOSE: To provide a water jacket core machine in which rotary molds are mounted on the tip of ejecting pins in bore molds in such a way that the rotary molds are united with the bore molds, thereby simultaneously forming a hole on a partition of water jacket core, and having the rotary molds separated from each other by their dead load during ejecting so that interference with the water jacket core is prevented. CONSTITUTION: In a water jacket core machine comprising a top part(3) which is fixed to an upper portion of the water jacket core machine and includes upper bore molds(1); a bottom part(7) which is united with and separated from the upper part and includes a plurality of lower bore molds(5); and a plurality of ejecting pins(11) which are installed in the bottom part, and respective lower parts of which are connected to an ejecting plate(9), the water jacket core machine further comprises locating grooves(13) formed between the lower bore molds; a plurality of lifting pins(15) a lower part of which is mounted on the ejecting plate in such a way that the lifting pins and the ejecting pins are simultaneously lifted and lowered between the respective locating grooves formed between the lower bore molds; and left and right rotary molds(17,19) which are united with both locating grooves respectively formed between the lower bore molds and eccentrically installed at both sides of an upper part of the lifting pins through respective hinge pins(21) with the left and right rotary molds being oppositely directed to each other such that the left and right rotary molds are separated from each other as the left and right rotary molds are respectively rotated to the outer side by their dead load when they are separated from the locating grooves, and on corresponding surfaces of which corresponding circular protrusion portions(25) are formed.
Patent KR-20050010604-A (KR)
Inventor: CHO JUNG HOON
IPC: H04N5/445
Filed: 2003-07-21
Abstract: PURPOSE: An on-screen-display method and a display device employing the method are provided to display on-screen-display information related to a signal search operation of an external device on the screen of a television receiver for a predetermined period of time to prevent a user from judging that the television receiver or the external device has a trouble. CONSTITUTION: A signal output from an external device is detected when a display mode is an external input mode(240). When no signal is detected from the external device, on-screen-display information representing that the signal of the external device is being searched is displayed for a predetermined period of time(250). When the signal from the external device is detected, the on-screen-display information is removed.
Patent KR-20050011156-A (KR)
Inventor: JI CHOUL HYUN
IPC: D04D9/00
Filed: 2003-07-22
Abstract: PURPOSE: A spangle film finishing device and a spangle film adhering device are characterized by using a conveyor system to simplify a process, not needing to adhere a special film on a spangle film and reducing the unit cost of the spangle film. CONSTITUTION: A spangle film finishing device(300) comprises: a conveyor belt(312); a spangle film supplying device(320) supplying a spangle film(360) to the conveyor belt; pressure devices(364,368) compressing the spangle film with the conveyor belt; a laser finishing device(100) finishing the compressed spangle film on a proper design; a waste film removing device(330) removing a waste film in the spangle film finished the design; and a coating device giving a sticking agent to the conveyor belt. A spangle film adhering device containing the spangle film finishing device comprises: a fabric supplying device supplying fabric to the conveyor belt; and a heat pressure device heating and compressing the fabric and the finished spangle film to adhere the fabric and the spangle film.
Patent KR-20050017692-A (KR)
Inventor: YEON SUNG IL
IPC: B21B37/00
Filed: 2003-08-05
Abstract: PURPOSE: To provide an automatic extraction control method of reheating furnace, the method capable of uniformly maintaining quality and output per steel types and working patterns by determining return schedule of the whole rolling line considering accelerating and decelerating patterns and return schedule, thereby accurately predicting return schedule of a succeeding extraction material. CONSTITUTION: An automatic extraction control method of reheating furnace comprises a step of checking whether extraction of a work is completed or not in the reheating furnace; a step of reading information on the relevant work and operation data including operation and finish rolling setup data from a hot rolling process facility if extraction of the work is completed as results of the checking; a step of drawing up a predicted return schedule by predicting a return schedule from extraction time point of the reheating furnace to coiling completion time point through a return scheduler based on the read operation data; a step of calculating the minimum extraction pitch between two extraction materials such that the predicted return schedule satisfies restriction conditions on a rolling line; a step of determining an extraction time of a next extraction material from the calculated minimum extraction pitch and reheating furnace restriction conditions delivered from the reheating furnace; a step of drawing up an actual result return schedule by collecting return actual results on a work of which extraction is completed in the checking step; a step of detecting an error on the predicted return schedule by comparing the actual result schedule with the predicted return schedule if drawing up of the actual result return schedule is completed; a step of applying the compensated extraction time to the reheating furnace by compensating the extraction time of the next extraction material as much as the detected error; and a step of learning the predicted return scheduler such that the detected error is compensated.
Patent KR-20050015856-A (KR)
Inventor: CHOI JUNG HWAN
IPC: H04L5/14
Filed: 2003-08-08
Abstract: PURPOSE: An SBD(Simultaneous Bi-Directional) transceiver is provided to reduce a size of an output buffer in order to decrease a parasite capacitance, thereby carrying out a stable operation in a frequency. CONSTITUTION: The first differential amplifier(310) consists of the first input end pairs, the first output end pairs, and the first constant current source(321). The second differential amplifier(330) consists of the second input end pairs, the second output end pairs, and the second constant current source(341). The third differential amplifier(350B) consists of the third input end pairs, the third output end pairs, and the third constant current source(363). The fourth differential amplifier(350A) consists of the fourth input end pairs, the fourth output end pairs, and the fourth constant current source(373). Each of the first input end pairs is connected to each of the second input end pairs, while each of the first output end pairs is connected to each of the fourth input end pairs. Each of the second output end pairs is connected to each of the third input end pairs, while each of the third output end pairs is connected to each of the fourth output end pairs.
Patent KR-20050017847-A (KR)
Inventor: YOO JIN TAE
IPC: A01G1/00
Filed: 2003-08-11
Abstract: PURPOSE: A fixing device for a slope revegetation mat is provided to protect the ground, to prevent cutting and banking planes from eroding and weathering and to stabilize the structure of a slope by preventing the loss of a mat and seeds. CONSTITUTION: The fixing device(100) for a slope revegetation mat contains: a fixing plate(110) located on the upper part of a mat and provided with germinating holes(112) and a fixing hole(111) penetrated the front and rear, and a fixing strip groove(113) formed on the front and rear to locate a fixing strip; and a fixing pin(120) inserted to the fixing hole(111) of the fixing plate(110), wherein the fixing plate(110) and the fixing pin(120) are made of wood or paper. The revegetation method using the fixing device for a slope revegetation mat comprises the steps of: surfacing the cutting and banking planes; seeding the cutting and banking planes, then covering with a mat; installing many fixing strips on the mat to cross diagonally; and fixing a mat by placing the fixing plate of the fixing device for a slope revegetation mat on the intersection of the fixing strips, then inserting the fixing pin to the fixing hole of the fixing plate.
Patent KR-20050018019-A (KR)
Inventor: KOH KWAN JU
IPC: H01L27/115
Filed: 2003-08-12
Abstract: PURPOSE: A method for fabricating a flash memory is provided to simultaneously form two devices by one photolithography process by forming two flash memories at both sides of a common source line. CONSTITUTION: The first tunneling oxide layer(12) and a floating gate(13) are sequentially formed on a semiconductor substrate(11). The floating gate and the first tunneling oxide layer are selectively etched to form a common source line body of a predetermined width. The second tunneling oxide layer is formed on both inner sidewalls of the common source line body. A common source(16) is formed in the semiconductor substrate exposed through the common source line body. The inside of the common source line body is filled with a conductive material to form a common source line(18). The floating gate is selectively etched to be left on both outer sidewalls of the common source line by a predetermined width. A dielectric layer(19) and a control gate(20) are sequentially formed on each floating gate, covering the floating gate and the semiconductor substrate in the outside of the floating gate by a predetermined width. A drain(21) is formed in the semiconductor substrate positioned in the outside of each control gate.
Patent KR-20050018487-A (KR)
Inventor: JANG JIN YONG
IPC: H04B1/40
Filed: 2003-08-14
Abstract: PURPOSE: A method for storing data included in a text message in a phone book is provided to input an identifier symbol, which shows that data can be stored in a phone book, in front and end parts of the data when the data is included in a text message, so that a receiving terminal can simply store the data in the phone book. CONSTITUTION: A system selects a menu for confirming a text message(S10), and confirms contents of the text message(S20). If an identifier symbol is included in the contents of the text message(S30), the system inputs a key button for storing data of the identifier symbol(S40,S50). The corresponding data is stored in a phone book of a corresponding terminal(S60).
Patent KR-20050019379-A (KR)
Inventor: LEE CHANG NAM
IPC: E02D17/04
Filed: 2003-08-19
Abstract: PURPOSE: A storey spacing support ssoldier pile retaining method is provided to execute a construction work for an external wall of a basement smoothly using a ssoldier pile and to cut down the construction cost for a retaining wall and an external wall. CONSTITUTION: The storey spacing support soldier pile retaining method comprises the steps of driving an H-shaped soldier pile(1) in the ground, installing a wale(3) and a strut(4) on a ssoldier pile which is composed by attaching a sheet pile to the soldier pile(1) per each layer of a basement. The sheet pile comprises: a gusset plate manufactured in the shape of a honeycomb and joined by welding in a site or using a bolt and a nut; an L-shaped steel connecting the sheet pile vertically; and a filler attached on the wale(3). The ssoldier pile is designed to increase internal stress by composing with concrete and reinforcing bars arranged at regular intervals on an external wall of a reinforced concrete basement.
Patent KR-20050019677-A (KR)
Inventor: CHAE JU HONG
IPC: F25D17/06
Filed: 2003-08-20
Abstract: PURPOSE: A refrigerator having a separable cooling device is provided to easily produce a cabinet case by V-cutting and bending a continuous panel and to detach or attach each part at any time by separably assembling the cabinet and the cooling device and forming an evaporator, a condenser, and a capillary tube in one cycle set. CONSTITUTION: A separable cooling device(300) for supplying the cold air into a cavity of a refrigerator cabinet(100) is separably combined at the lower side of the refrigerator cabinet for freezing or refrigerating food. The separable cooling device is composed of a compressor(301) for changing low temperature and low pressure gaseous refrigerant into high temperature and high pressure gaseous refrigerant in a cooling device cabinet(310); a condenser(302) for converting the high temperature and high pressure gaseous refrigerant exhausted from the compressor into high temperature and high pressure liquid refrigerant; an expansion valve for changing high temperature and high pressure liquid refrigerant discharged from the condenser into low temperature and low pressure liquid refrigerant; and an evaporator(304) for changing the temperature and low pressure liquid refrigerant passing through the expansion valve and absorbing the external heat.
Patent KR-20050024744-A (KR)
Inventor: JUHN SUNG
IPC: H04B7/26
Filed: 2003-09-01
Abstract: PURPOSE: An automatic channel allocation method of a wireless LAN access point and its method are provided to avoid an interference or collision of a communication channel with a different wireless communication device by automatically setting a free channel not used for communication as a communication channel according to an index counter. CONSTITUTION: A CPU(110) reads a control program loaded in a RAM(120) and controls a network controller(150) and a wireless LAN controller(160). The RAM(120) stores a program used for controlling an operation of a wireless LAN AP(100) or temporarily stores a communication packet transmitted/received between the network controller(150) and the wireless LAN controller(160). A flash ROM(130) stores the control program loaded in the RAM or a system set value of an AP. A switch(140) instructs starting of searching a mobile free channel according to an input of a user. The network controller(150) controls transmission/reception of a communication packet transmitted/received between a fixed line network and the wireless LAN AP(100). The wireless LAN controller(160) controls packetization, modulation/demodulation and coding of data transmitted/received between a wireless communication device and the wireless LAN AP(100). An antenna(170) receives/transmits data from/to a wireless LAN station. A wireless LAN channel index counter(180) matches to a channel number according to a channel allocation order. A channel congestion table(190) stores a congestion degree of each channel as data.