baber/WOPTO huggingface dataset:
Patent KR-20030089337-A (KR)
Title: Injection method using insert preheating and that preheating device
Inventor: KANG DAE UNG
IPC: B29C45/14
Filed: 2002-05-17
Abstract: PURPOSE: An injection method using insert preheating and a preheating device are provided to remove thermal stress from an insert by minimizing the difference in temperature between melt resin and the insert. CONSTITUTION: An injection method using insert preheating comprises the steps of: preheating an insert(1); inserting the preheated insert into a mold; closing the mold simultaneously with inserting the insert; and injecting melt resin into the mold simultaneously with closing the mold.
Patent KR-20030090160-A (KR)
Title: automatic parking brake system for automotive vehicles
Inventor: KIM SEONG HEON
IPC: B60T7/12
Filed: 2002-05-21
Abstract: PURPOSE: An automatic parking brake system of a vehicle is provided to prevent the induction of unnecessary accidents through the securing of stable parking braking force by deciding the parking state of the vehicle and artificially restricting rotation of a driving shaft. CONSTITUTION: An automatic parking brake system of a vehicle comprises an input device, an output device, and a control device. The input device has a starting on/off-detecting unit(10) sensing the on/off state of an engine; a driver's seat-riding state-detecting unit(12) sensing whether a driver's riding on a driver's seat; a gradient-detecting unit(14) sensing the gradient to the road; and a parking brake operation-detecting unit(16) sensing whether a parking brake operates. The output device is installed to a driving shaft(18) mounted with a vehicle wheel. The output device has a driving shaft rotation control unit(20) allowing or restricting rotation of the driving shaft. The control device has a control unit(22) controlling operation of the driving shaft rotation control unit when the starting of the engine is in an off-state through the input device, the driver isn't riding on the driver's seat, the vehicle parks on a slope way, and the parking brake isn't in an operating state.
Patent KR-20030003042-A (KR)
Inventor: EZAKI TOMOTAKA
IPC: H01J21/10
Filed: 2002-06-27
Abstract: PURPOSE: An electrode for electron source, method for producing the same, and electronic tube using the same are provided to improve the current distribution percentage by increasing the percentage of anode current in the total current if a space between an electron drawing electrode and the electrode for the electron source is narrow. CONSTITUTION: An electrode(1) for an electron source comprises a substrate(2), an electron emitting source area(4) formed on the substrate, and a shield area(3) surrounding the electron emitting source area. The shield area is formed of a material that does not produce an electron emitting source when the electron emitting source is produced on the electron emitting source area by a dry method.
Patent KR-20030003098-A (KR)
Title: Data regenerating device and data transmitting device
Inventor: MATSUI YOSHINORI
IPC: H04L29/08
Filed: 2002-06-28
Abstract: PURPOSE: A data playback apparatus, a data playback method, a data relay apparatus, and a data relay method are provided to reduce the receiving costs and to efficiently view images and listen to sounds. CONSTITUTION: When a server(S) as a transmission source of content data is changed in a state where the content data from the server are played back in a receiving terminal, the receiving terminal receives the content data starting from the head of a not-yet-played portion to be played. A receiving terminal(100a) for receiving content data transmitted from a server to be played is provided with a time information storage processing unit(105a) for generating not-yet-played range information(Ir) indicating a range of a not-yet-played portion in the content data on the basis of time information concerning the playback process, which information is added to the content data in predetermined data units. When receiving a message for requesting to change the server as the data transmission source, the receiving terminal transmits a message requesting the content data to a new transmission source server with adding the not-yet-played range information to the data.
Patent KR-20040002007-A (KR)
Title: Method of forming a metal line in semiconductor device
Inventor: YOON JUN HO
IPC: H01L21/3205
Filed: 2002-06-29
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to be capable of preventing damage due to plasma, simplifying manufacturing processes, reducing parasitic capacitance, and improving device speed. CONSTITUTION: A barrier(12,18) is formed at the upper portion of a lower layer(10). The first negative photoresist pattern is formed at the upper portion of the resultant structure for partially exposing the barrier. After depositing the first interlayer dielectric(22) on the exposed barrier by using a selective LPD(Liquid Phase Deposition), a via hole is formed by removing the first negative photoresist pattern. The second negative photoresist pattern is formed at the upper portion of the resultant structure for partially exposing the first interlayer dielectric. After depositing the second interlayer dielectric(28) on the exposed first interlayer dielectric by using the selective LPD, a trench is formed at the upper portion of the via hole by removing the second negative photoresist pattern. Then, a metal line(32) is formed at the opening portion.
Patent KR-20040003302-A (KR)
Title: Apparatus for controlling interrupt and method thereof
Inventor: JUN GYU PIL
IPC: G06F9/46
Filed: 2002-07-02
Abstract: PURPOSE: A device and a method for controlling an interrupt are provided to disable the interrupt if an interrupt request is terminated by adding a logic automatically disabling each interrupt. CONSTITUTION: An interrupt delay tool(210) receives an interrupt request signal and a clock, and generates the first and the second delayed interrupt request signal according to the clock signal. An interrupt controller(220) receives the clock signal, the interrupt request signal, and the first and the second delayed interrupt request signal, enables an interrupt signal if a rising edge of the interrupt request signal is detected, and disables the interrupt signal if a falling edge of the interrupt request signal is detected.
Patent KR-20040003458-A (KR)
Title: A service method of location information using global positioning system
Inventor: KIM DONG U
IPC: H04B7/26
Filed: 2002-07-03
Abstract: PURPOSE: A method for supplying position information using a GPS is provided to output information on a specific area by using a portable phone building a GPS receiver therein, thereby enabling a user to use desired position information with information on the specific area. CONSTITUTION: A system receives an electronic map of a specific area requested by a user from a web server, and stores the received electronic map in a memory(101,102). When the user is substantially located in the specific area, the system displays a current position of the user with the electronic map of the specific area on a display of a portable phone(103-108). The user selects a target position on the electronic map of the specific area displayed through the display(109). The system displays information on the selected target position with distance information up to the target position from the current position on the display(110-115).
Patent KR-20030005014-A (KR)
Title: Terminal connection structure of a resolver stator coil
Inventor: MIMURA HISASHI
IPC: H02K15/04
Filed: 2002-07-03
Abstract: PURPOSE: To absorb external impact to prevent breaks in a stator coil for enhancement of reliability by setting some of the end wires of the stator coil to be free of terminals as free end wires. CONSTITUTION: The terminal connecting structure of the stator coil of a resolver stator of the present invention is constituted as follows: the end wires (3) of the stator coil (1) are wound around the terminals (4) to form wound connecting portions (5); and some of the end wires (3) are used as free end wires (30), which are not integrally connected with the terminals (4) by soldering or fusing, so that these end wires have spring action.
Patent KR-20040005327-A (KR)
Title: tire for heavily equipped
Inventor: LIM SEONG SU
IPC: B60C15/00
Filed: 2002-07-09
Abstract: PURPOSE: Tires of construction equipments are provided to have strong durability against external force and to easily mount and separate the tire by reducing the width of a bead by 30 percent. CONSTITUTION: Tires of construction equipments are composed of a tread(1), a sidewall(2), and a bead unit(3). The bead unit includes first, second, and third bead cores(31,32,33). The first and second bead cores are horizontally mounted in a line. First and second bead fillers(34,35) are installed to the upper parts of the first and second bead cores, respectively. A third bead filler(36) is disposed to the lower part of the first and second bead cores. The third bead core is arranged to the lower of the third bead filler. The widths of the third bead filler and the third bead core are same with an installation width of which the first and second bead cores are combined.
Patent KR-20040006767-A (KR)
Title: Semiconductor memory device for performing partial array self refresh
Inventor: LEE JAE YEOL
IPC: G11C11/407
Filed: 2002-07-15
Abstract: PURPOSE: A semiconductor memory device performing a partial array self refresh is provided to reduce a refresh current. CONSTITUTION: A plurality of latch units(LAT0-LAT15) divide a memory area into a plurality of parts using one or more than one upper address bit of a memory address, and determine whether to refresh each part by being matched to each part. A decoder(11) outputs a latch selection signal selecting a corresponding latch unit by decoding the upper address bit. An initialization unit(12) outputs an initialization signal resetting the above latch unit using one or more than one lower address bit of the memory address. A command analyser(13) generates a corresponding operation signal by analyzing an external command inputted from an external command pin. And a command pass unit(14) determines a refresh operation of a corresponding area according to a state of the latch unit corresponding to the upper address bit.
Patent KR-20030009210-A (KR)
Title: Electronic service transaction and method
Inventor: ABRAHAM KWESI E
IPC: H04N1/00
Filed: 2002-07-19
Abstract: PURPOSE: An electronic service transaction device and a method for initiating the same are provided to initiate and render electronic service transactions over networks from computer peripheral devices, such as a printer through the Internet or the World Wide Web(WWW). CONSTITUTION: A user such as a printer user is provided with a direct access to a computer peripheral device having a communication link with an electronic service site. The computer peripheral device also has an interface system such as a user interface for initiating an electronic service transaction between the computer peripheral device and the electronic service site(S1). A need is detected to initiate an electronic service transaction from the computer peripheral device with an external electronic service site. One way is for the computer peripheral device to detect a need for the transaction. Another way is for a user to detect the need for the transaction(S2). An electronic service transaction is initiated in response to the detected need using the computer peripheral device(S3). Thus, an electronic service transaction can be completed.
Patent KR-20040008809-A (KR)
Title: Chiral separation membrane through polysaccharide
Inventor: JEGAL JONG GEON
IPC: B01D71/08
Filed: 2002-07-19
Abstract: PURPOSE: Provided is chiral membrane being excellent in selective optical resolution power to chiral compound, the membrane being prepared by polysaccharide crosslinking. CONSTITUTION: The chiral membrane for separating α-amino acid is prepared by crosslinking of hydrophilic polysaccharide containing sodium alginate and chiral carbon using crosslink agent and acid catalyst such as hydrochloric acid and acetic acid.
Patent KR-20020064273-A (KR)
Title: Partition wall rotation printing device
Inventor: KIM YEONG SAENG
IPC: B41F27/02
Filed: 2002-07-24
Abstract: PURPOSE: A partition wall rotation printing device is provided to shorten printing time and improve productivity by printing a wide variety of patterns in an accurate and rapid manner, while reducing waste of ink and manufacturing cost. CONSTITUTION: A partition wall rotation printing device comprises a mold conveyor(30) arranged in the upper portion of a transfer conveyor(10), and which moves in the direction opposite to the moving direction of the transfer conveyor during printing of an object(20), wherein the mold conveyor has a mold conveyor belt(38) arranged to wrap the outer periphery of a pair of mold rollers(32,34) which are spaced apart from each other; an ink roll squeegee(40) arranged to be inclined at a predetermined angle, onto the mold conveyor belt, and which uniformly injects an ink(I) into an ink supply hole(36) formed at the mold conveyor belt; an ink roller(50) arranged to be rotatable onto the mold conveyor belt in front of the ink roll squeegee, and which presses down the ink injected into the ink supply hole formed at the mold conveyor belt so as to apply the ink to the print object; and a magnetic plate(60) installed at the inner top of a conveyor belt(16) which is arranged to wrap the outer periphery of transfer rollers(12,14) of the transfer conveyor, wherein the magnetic plate prevents the print object from being moved during printing.
Patent KR-20030014163-A (KR)
Title: Bobbin assembly disposed in core section
Inventor: PASTORI AURELIO
IPC: F04B39/00
Filed: 2002-08-09
Abstract: PURPOSE: A bobbin assembly arranged in a core section is provided to improve the performance, belonging to a circuit of a vibratory pump and to lengthen the life span of the circuit. CONSTITUTION: A bobbin assembly arranged in a core section(2) includes bobbin protectors(10), which are inserted between the respective bobbins(4) to correspond to branches of the core section. Spaces(11) are formed between the bobbins and the core, and the spaces are filled with a resin filling(7). Each bobbin protector comprises essentially a frame-shaped auxiliary extension part(12) which is assembled around the auxiliary bottom end of the longitudinal branch of the core. The bobbin protectors includes cross-corner rods(13) and intermediate part(14) extended from the frame-auxiliary extension part and inserted between the bobbins and the longitudinal branch.
Patent KR-20040016329-A (KR)
Title: Multi-layer printed circuit board and method for embedding optical fiber within the same
Inventor: CHO YEONG SANG
IPC: H05K1/02
Filed: 2002-08-16
Abstract: PURPOSE: A multi-layer printed circuit board and a method for inserting an optical fiber into the multi-layer printed circuit board are provided to prevent the chemical and thermal damage by simultaneously layering at least one optical substrate and a printed circuit board. CONSTITUTION: A substrate(100) covered with a cooper foil on a surface of a dielectric substrate layer(20) is provided. At least one groove(30) is formed through a router bit process in order to insert an optical fiber(60) into the dielectric substrate layer(20) of the substrate(100). A bonding liquid(50) is applied on an inner wall of the groove(30). After the optical fiber(60) is inserted into the groove(30) applied with the bonding liquid(50), an optical substrate(200) is formed by adhering and fixing the optical fiber(60). At least one printed circuit board(300) is layered on upper and lower ends of the optical substrate(200).
Patent KR-20040017155-A (KR)
Title: Automobile for racing and a system for the same
Inventor: HUH IN
IPC: A63H17/395
Filed: 2002-08-20
Abstract: PURPOSE: A racing car and a system thereof are provided to enable a user to enjoy a racing car continuously by changing a program for simulating the condition of a raceway. CONSTITUTION: The racing car includes: a power unit(10) for supplying a power; a control unit(20) operated by the power supplied from the power unit and for generating a control signal to each driving unit and each circuit unit of the car; a steering driving unit(30) for regulating the direction of the car depending on a steering control signal outputted from the control unit(20); an advance/reverse driving unit(40) for controlling advance/reverse of the car depending on an advance/reverse control signal outputted from the control unit(20); and a sensor unit(50) operated by a sensor control signal outputted from the control unit(20) and for sensing a guide line of a raceway driving lane. The control unit(20) includes: an input unit(22) for receiving a program transferred externally; a program loading unit(24) for loading the program inputted through the input unit(22); and a microprocessor(26) for outputting the steering control signal, the advance/reverse control signal and the sensor control signal depending on the program loaded by the program loading unit(22).
Patent KR-20040020526-A (KR)
Title: Device for cleaning inside surface in grease tank
Inventor: LEE JIN BOK
IPC: B08B9/08
Filed: 2002-08-30
Abstract: PURPOSE: A device for cleaning the inner wall of a degreasing tank is provided to remove slug from the inner wall of the degreasing tank without a worker entering the degreasing tank. CONSTITUTION: A truck(31) moves on the top of supporter(23) installed at both sides of a degreasing tank(9). Idle rollers(33) are installed at both sides of the truck, and has a pinion gear(29) engaged with a rack gear(27) formed at the top of the supporter. A driving motor(39) is installed at the truck, and is connected to one idle roller. A cleaning unit(51) includes a washing liquid supply tube(55) fixed to the end of a rod in a lifting cylinder(53) fixed to the truck, and a wiper(59) coupled to a bracket installed along the washing liquid supply tube. A plurality of nozzles are installed at the washing liquid supply tube. A slug discharging unit(71) includes an inflow passage(73) formed at the lower part of the degreasing tank, a discharge port(75) formed at the inflow passage, and a screw(77) installed at the inflow passage and rotating by a motor(75).
Patent KR-20040021377-A (KR)
Title: An LCD with a back light source characterized by light source local penetration
Inventor: MIYASHITA KAZUHIRO
IPC: G02F1/13357
Filed: 2002-09-04
Abstract: PURPOSE: An LCD having a rear light source of a local transmissive light source is provided to reflect incident sunlight with a sufficient amount by a reflecting layer when a front side of an LCD is exposed to strong sunlight, and to condense emitted lights before the lights pass through optical channels, thereby increasing an intensity of illumination of the LCD. CONSTITUTION: A high-quality reflecting layer(51) is located on the bottom of an LCD(5). The reflecting layer(51) includes plural optical channels(52). The LCD(5) and the reflecting layer(51) are combined together by a glass shade(53) in singular structure. A micro lens film(6) is disposed on the bottom of the LCD(5). The micro lens film(6) includes several optical collection sections(61) functioning as condensers. A rear light source(7) is disposed behind the micro lens film(6). The rear light source(7) operates with an optical guide plate(71). A cold cathode fluorescent tube(72) is located behind the optical guide plate(71). A diffusive film(8) and a condenser(9) are located between the micro lens film(6) and the rear light source(7).
Patent KR-20040022334-A (KR)
Title: The checking method of oil level for filling in the transmission and the oil filling assembly for the same
Inventor: KIM YEONG GYUN
IPC: F16H61/4165
Filed: 2002-09-05
Abstract: PURPOSE: An identifying method of injected amount of oil and an injecting structure of oil for a transmission are provided to identify the amount of oil injected to the transmission by calculating the injected amount of oil with comparison of weight of oil before and after injection and to inject appropriate amount of oil by adding or reducing oil. CONSTITUTION: A final test is given for a transmission and the final test is given again after repair when the result is rejected. Oil in the transmission is exhausted. The amount of injected oil is calculated by comparing weight of the transmission before and after injecting oil. Propriety of the amount of injected oil is decided by comparing the calculated amount of injected oil with required specifications for a type of a vehicle. An operation is finished when the amount of injected oil is proper or returned to a second step when the amount of injected oil is not proper.
Patent KR-20040024676-A (KR)
Inventor: SEO JEONG HUN
IPC: F24F1/00
Filed: 2002-09-16
Abstract: PURPOSE: An air conditioner is provided to prevent re-contamination of air and generation of flowing resistance on an air suction port by installing an air cleaner between the air suction port and a chilled air outlet to form a separate air cleaning channel. CONSTITUTION: An air suction port(21a) and a chilled air outlet(22a) are formed on a lower part and an upper part of a cabinet, respectively. An air cleaner(30) is placed between the air suction port and the chilled air outlet to clean indoor air. The air cleaner includes an air cleaning fan(32) and an air cleaning unit(31) introducing indoor air through the air suction port and cleaning the indoor air; and a safety net(40) preventing a part of a human body from contacting with the air cleaning fan when the air cleaner is checked. An air inlet(33) is formed on a lower part of the air cleaner to be opened so as to be connected with the air suction port. A cleaned air outlet(34) is formed on an upper part of the air cleaner to face front side. The air cleaning fan and the air cleaning unit are placed between the air inlet and the cleaned air outlet. The safety net is placed between the air cleaning fan and the air cleaning unit.
Patent KR-20040033938-A (KR)
Title: Ceiling Embedded Type Air Conditioner
Inventor: JUN JONG GI
IPC: F24F1/00
Filed: 2002-10-16
Abstract: PURPOSE: A ceiling type air conditioner is provided to simplify the manufacture of a drain pan by improving the coupling structure between a front panel and the drain pan. CONSTITUTION: A ceiling type air conditioner includes a drain pan(40) having an electronic part box(50) in an opened center part. The electronic part box covers edges of the opened center part and is provided with holding protrusions(52). The protrusions are captured by coupling elements provided to a front panel, so that the position of the drain pan is fixed. The protrusions respectively have a plurality of ribs(53) on top and bottom surfaces to reinforce the strength of the protrusions, thereby stably supporting the front panel.
Patent KR-20040034808-A (KR)
Title: Method of manufacturing a SiC thin film with Si nano dot
Inventor: KIM SANG HYEOP
IPC: H01L21/20
Filed: 2002-10-17
Abstract: PURPOSE: A method for fabricating a silicon carbide layer having silicon nano-dots is provided to emit a deposition process of an active layer or a passivasion layer and form the silicon nano-dot in the silicon carbide layer by controlling a mixing ratio between silicon carbide and silicon. CONSTITUTION: A mixed pulverulent body is formed in slurry by dissolving silicon carbide powders and silicon powders in the solvent(11). A green body is formed by drying the mixed pulverulent body in a molding frame(12). A mixed target of silicon carbide and silicon is formed by dipping the green body in metallic silicon of high purity(13). The mixed target is loaded into a reaction chamber(14). A silicon carbide layer having silicon nano-dots is deposited on a substrate by irradiating laser beam to the mixed target(15).