baber/WOPTO huggingface dataset:
Patent KR-20040021772-A (KR)
Title: Non-volatile memory device having dummy pattern
Inventor: KIM JIN U
IPC: H01L21/8247
Filed: 2002-09-04
Abstract: PURPOSE: A nonvolatile memory device having a dummy pattern is provided to be capable of preventing dishing in CMP(Chemical Mechanical Polishing). CONSTITUTION: A plurality of active regions are formed in a cell region(100) of a semiconductor substrate(101). A plurality of cell line patterns(120) are formed on the active regions. A pair of tunnel insulating layers(104) and floating gate electrodes(105) are formed between the cell line patterns(120) and the active regions. A pair of control gate lines(125a) are formed at sidewalls of the cell line. A dummy regions(200) including at least one dummy line pattern(220) are formed between the cell and peripheral region. Each cell line pattern(120) is provided with a curved sidewall(d) and a plane sidewall(c), a pair of spacer lines(107), and a source line(113) formed between the spacer lines to connect the active region.
Patent KR-20040022723-A (KR)
Title: Method for service of audio on demand in mobile phone using the art of blue-tooth
Inventor: LEE JEONG SEOK
IPC: H04B7/00
Filed: 2002-09-05
Abstract: PURPOSE: An AOD(Audio On Demand) service method using a Bluetooth technique in a mobile communication terminal is provided so that a user of the mobile communication terminal efficiently uses an AOD service through a speaker of an acoustic device by outputting an acoustic file received by the AOD service to the speaker of the acoustic device in the mobile communication terminal through a Bluetooth wireless communication. CONSTITUTION: A mobile communication terminal sets Bluetooth connection with an acoustic device for transmitting an AOD acoustic file(S6). The acoustic device receives the AOD acoustic file transmitted through the Bluetooth connection, and decodes the AOD acoustic file(S10). The acoustic device outputs the decoded AOD acoustic file through a speaker(S10). The acoustic device receives the AOD acoustic file through the Bluetooth connection, and modulates the received AOD acoustic file into an analog signal suitable for the output of the speaker.
Patent KR-20030026850-A (KR)
Title: Control device for automatic transmission
Inventor: TAKATORI KAZUHIRO
IPC: F16H61/04
Filed: 2002-09-13
Abstract: PURPOSE: To suppress a shock from occurring when selecting an N range to a D range again after selecting the N range during travelling with the D range. CONSTITUTION: In a pressure regulating valve 35, the source pressure output from a manual valve 30 can be regulated by a control valve generated with a solenoid 38 in the D range, and fed to a fastening element 36. The electric current fed to the solenoid 38 to produce the control pressure is made to have gradually rising characteristics of hydraulic pressure when selecting from the N range during stopping into the D range by a strong filter processing of an electric current signal, changed to a weak filter processing when selecting from the N range during travelling into the D range so as to rapidly change the pressure regulating valve to the discharge direction of working fluid, and return to the strong filter processing after the predetermined time.
Patent KR-20040025997-A (KR)
Inventor: JUNG SIN GUM
IPC: H02K15/14
Filed: 2002-09-17
Abstract: PURPOSE: A manufacturing method of water cooled motor frame is provided to prevent defects generated from a casting process by performing each casting process for an inner frame and an outer frame, separately. CONSTITUTION: A linear or a spiral watercourse groove is formed on an outer surface(40e) of an inner frame in a casting process in order to form the inner frame and an outer frame(40b), separately. The outer surface(40e) of the inner frame having the groove and an inner surface(40f) of an outer frame are mechanically processed and an assembling process for the inner frame and the outer frame is performed. Both side ends of the inner frame and the outer frame are coupled each other by performing a welding process. A heat treatment process is performed and a mechanical process for an assembling screw is performed.
Patent KR-20040026840-A (KR)
Title: a device and the method for a correction of fuel injection in diesel engine
Inventor: PYO SUN CHAN
IPC: F02D41/04
Filed: 2002-09-26
Abstract: PURPOSE: An apparatus for correcting the fuel injection of a diesel engine and a method thereof are provided to minutely compensate the fuel injection according to an intake temperature, an intake pressure, an exhaust temperature according to a high load of an engine. CONSTITUTION: An automobile operation state detecting unit(100) detects changes in openness of an acceleration pedal, an engine RPM(Revolutions Per Minute), an intake temperature, an intake pressure, an exhaust temperature, an atmospheric pressure, and a coolant temperature. An engine control unit(200) receives data of the changes for deciding a high load fuel injection in case of a high load of an engine so that the engine control unit outputs a fuel supply control signal according to the high load of the engine. A fuel supply element(300) is synchronized with the fuel supply control signal for controlling the fuel injection to be supplied to the engine.
Patent KR-20040026962-A (KR)
Title: System and Method for Providing Background Image on Mobile Phone
Inventor: HWANG UN SEO
IPC: H04W8/24
Filed: 2002-09-27
Abstract: PURPOSE: A background image service system and method are provided to allow a user to change a background image of a screen of a mobile terminal with multiple convertible multimedia contents as designated to thereby dynamically decorate the background image. CONSTITUTION: A multimedia contents database(160) stores multiple multimedia contents. A mobile communication terminal(110) requests a background image service and selects some background image multimedia contents among the multiple multimedia contents stored in the contents database(160). A background image information database(150) stores a profile of a user of the mobile communication terminal(110) that has requested the background image service and information on the selected plural background image multimedia contents. A background image management server(140) provides each multimedia contents stored in the multimedia contents database(160) to the mobile communication terminal(110) through a wireless communication network(120) at every certain periods according to the information on the selected background image multimedia contents.
Patent KR-20040036253-A (KR)
Inventor: JUNG SEOK CHEON
IPC: H01L21/78
Filed: 2002-10-24
Abstract: PURPOSE: A separating method for semiconductor chips using ultrasonic waves is provided to reduce manufacturing cost and enhance the efficiency of work by removing defective elements in a semiconductor chip division process. CONSTITUTION: A separating method for semiconductor chip using ultrasonic waves includes an implantation process, a tape adhesion process, and a dividing process. The implantation process is to implant impurities into a scribe line in a wafer fabrication process for forming ICs on a semiconductor wafer(S1). The tape adhesion process is to adhere a tape on a rear surface of the semiconductor wafer in a package assembling process(S2). The separating process is to divide the semiconductor wafer into semiconductor chip units by applying ultrasonic waves to the semiconductor wafer(S3).
Patent KR-20040037587-A (KR)
Title: gamma viltage generating circuit and apparatus for driving liquid crystal device using the same
Inventor: JU SEUNG YONG
IPC: G02F1/133
Filed: 2002-10-29
Abstract: PURPOSE: An LCD device using a gray voltage generation circuit is provided to obtain excellent gamma characteristics with little power consumption by using a gray voltage generation circuit, thereby easily performing a gamma compensation process without using another circuit in order to change the first and second reference voltages. CONSTITUTION: A gate driver(400) supplies a gate voltage to gate lines(G1-Gn). A data driver(500) supplies a corresponding gray voltage to data lines(D1-Dm) according to an applied data signal. A gray voltage generator(800) generates a gray voltage. The gray voltage generator(800) comprises as follows. Many gamma resistances are formed between the first reference voltage and the second reference voltage in serial. A voltage generator outputs the gray voltage from contacts of each gamma resistance. Many compensating resistances are connected between the contacts of the gamma resistances, respectively, and compensate the generated gray voltage.
Patent KR-20040039631-A (KR)
Inventor: SONG BU GEUN
IPC: E05F11/48
Filed: 2002-11-04
Abstract: PURPOSE: A window regulator is provided to prevent a window glass from being contacted incompletely or to prevent a wire from being loosened by fixing the window by increasing tension of the wire with using a pre-tensioner, and to improve durability, performance, and economical efficiency. CONSTITUTION: The window regulator comprises a base plate(10) mounted inside a door; a drum(20) embedded in a drum cover(21) installed in the base plate and connected to a motor to rotate and reverse with the motor; the wire(30) winding and unwinding by rotating and reversing the drum; a channel(40) fixed in the door; and a carrier plate(50) connecting to the wire, sliding up and down along the channel by moving the wire, and mounted with a window glass. A pre-tensioner(60) is installed in the upper part of the motor rotating the drum to apply elastic force to the wire.
Patent KR-20020089276-A (KR)
Inventor: PARK YOUNG KEE
IPC: E01D19/10
Filed: 2002-11-05
Abstract: PURPOSE: A reflective guardrail is provided which helps drivers with careful driving at night and shows beauty by change of reflective light according to a driving rate. CONSTITUTION: The reflective guardrail is installed to a top rail(101), a post rail(102), the upper and lower legs of a sub rail(103), and a guardrail pole(104) by forming a retreated groove by extruding aluminum, then interposing reflectors(11-1)(11-2)(11-3)(11-4), attaching a reflective tape, or placing a reflective paint.
Patent KR-20040040199-A (KR)
Title: Apparatus for transferring pick-up of optical recorder
Inventor: KIM HO CHEOL
IPC: G11B17/02
Filed: 2002-11-06
Abstract: PURPOSE: An optical pickup device feeder is produced to reduce a noise or a vibration when a pickup device having an objective lens for projecting light on a disc. CONSTITUTION: The device comprises a thread base(3), a turn table(5), a guidance member(130), and a pickup device(20). The thread base(3) is fixed at a space within a main base having a holding space for inputting or outputting a disc. The turn table(5), formed at an upper face of the thread base(3), rotates the disc. The pickup device(20), fed back and forth along the guidance member(130), includes an objective lens for projecting the light on the rotating disc. The guidance member(130) includes a main axis and a guide rail(132). The main axis, having a certain length, is fixed at the thread base(3). The guide rail(132) includes a curved part inserted into a guide groove formed at the pickup device(20) in order to make the pickup device move back and forth.
Patent KR-20040040230-A (KR)
Title: Deviation compensation control method of variable force solenoid valve
Inventor: LEE JEONG SEOK
IPC: F16H61/02
Filed: 2002-11-06
Abstract: PURPOSE: A method for compensating for variation of a variable force solenoid valve is provided to cope with variation of the quality of the variable force solenoid valve without using a hydraulic sensor. CONSTITUTION: A method for compensating for variation of a variable force solenoid valve comprises steps of calculating and outputting a command current value output to the variable force solenoid valve as a minimum required hydraulic-demand current value(or duty) in a line pressure-variable control mode entry state (S212¯S214); detecting whether a slip occurs if the variable force solenoid valve operates by the calculated minimum required hydraulic-demand current value(S216); and changing a solenoid characteristic curve set in a shift control part if the slip occurs(S218). The method for compensating for variation of the variable force solenoid valve further comprises steps of re-detecting whether a slip occurs in a line pressure-variable control mode re-entry state after finishing the change of the solenoid characteristic curve(S220¯S224); learning slip compensation if a slip occurs(S226); and storing a learned slip compensation value(S228); and executing line pressure-variable steady control action if a slip doesn't occur(S230).
Patent KR-20040041419-A (KR)
Title: Method of correcting initial air fuel ratio at rapid acceleration for vehicle
Inventor: PARK JIN SEO
IPC: F02D41/30
Filed: 2002-11-11
Abstract: PURPOSE: A post injection method for correcting the air-fuel ratio in suddenly accelerating a vehicle is provided to perform the post injection by deciding the accurate post injection time and the post injection amount according to fluctuation and the rate of change of injection amount. CONSTITUTION: Stop of fuel supply to the engine of a vehicle is detected(110), and the post injection area is detected(120). The application of first post injection is decided by comparing the difference between the injected amount and the calculated injection amount with the reference post injection value(130). The first post injection is performed in case of the difference of injection amount to be more than the reference post injection value. The second post injection and the injection amount are decided corresponding to the difference of injection amount by comparing the calculated fuel amount with the predetermined fuel amount.
Patent KR-20040046648-A (KR)
Title: Crystallization method for silicone film
Inventor: LEE GI YONG
IPC: G02F1/136
Filed: 2002-11-28
Abstract: PURPOSE: A method for crystallizing a silicon film is provided to satisfy mobility, uniformity and mass production of crystals simultaneously by using two or more crystallization methods. CONSTITUTION: A laser beam is irradiated from an excimer laser generating apparatus(10) and has a predetermined pulse and energy by an attenuator(12). The laser beam is also irradiated to a test material(26) through a reflective mirror(14,16,24) and a lens(18). The laser beam crystallizes an amorphous silicon deposited on the test material. Accordingly, by using the excimer laser anneal method, a silicon film having a superior characteristic required by a driving circuit member, that is, high mobility can be obtained and also a silicon film like the single crystal can be obtained.
Patent KR-20040046897-A (KR)
Title: Packetization method in video telephony system
Inventor: JUNG YEONG AN
IPC: H04N19/89
Filed: 2002-11-28
Abstract: PURPOSE: A packetizing method of a video phone system is provided to adaptively control size of a packet to be transmitted by using PLR(Packet Loss Rate) information fed back from a network, and to packetize the controlled packet, thereby minimizing image quality deterioration of a receiving end. CONSTITUTION: A system initializes bit calculation variables(S301). The system codes the first macro block by a coder(S302). The system compares a bit amount with a variable transmission packet size(S303). If the bit amount does not reach the variable transmission packet size, the system configures the first packet size with a method of continuing a coding process of a next first macro block. If the bit amount reaches the variable transmission packet size, the system carries out a packetizing process(S304). The system receives fed-back PLR information(S305).
Patent KR-20040046915-A (KR)
Title: The door's hinge assembly of a druma washer
Inventor: CHO HAN GI
IPC: D06F39/14
Filed: 2002-11-28
Abstract: PURPOSE: A door hinge assembly of a drum-type washing machine is provided to equally rotate the upper and lower parts of a door by rotating first and second hinge arms at the same time in opening and closing the door and accordingly to stably open and close the door by mounting first and second hinge shafts installed to the ends of the hinge arms to the door to connect the hinge shafts to each other by a hinge connecting rod and a rod cap. CONSTITUTION: A door hinge assembly(60) of a drum-type washing machine is composed of a hinge supporter(62) fixed to a cabinet cover; a fixing hinge shaft(64) installed to one end of the hinge supporter; first and second hinge arms(66a,66b) of which ends are rotatively combined to the upper and lower ends of the fixing hinge shaft, respectively, and the other ends are connected to a door frame; first and second hinge shafts(68a,68b) disposed between the hinge arms and the door frame to be a rotation center for the door frame; and a connecting device(70) connected between the hinge shafts to rotate the hinge arms at the same time.
Patent KR-20040046998-A (KR)
Title: Tub washing method of washing machine
Inventor: CHO GYEONG WON
IPC: D06F33/02
Filed: 2002-11-28
Abstract: PURPOSE: A washing method of a washing tub of a washing machine is provided to improve washing efficiency and reduce energy for washing the washing tub by setting soaking time. CONSTITUTION: Washing water is supplied to a washing tub to a set water level and temperature and hardness of washing water is measured(S11,S12). Detergent is inputted to washing water(S13). Quantity of detergent is measured after dissolving detergent(S14). The washing tub is washed after passing soaking time according to quantity of detergent(S15,S16). Thereby, soaking time is optimized by setting soaking time with temperature and conductivity for washing water and quantity of detergent measured.
Patent KR-20040049634-A (KR)
Title: Loading device mounted on hydraulic actuator
Inventor: HWANG GWI CHEOL
IPC: G01M13/00
Filed: 2002-12-06
Abstract: PURPOSE: A load supporting apparatus equipped with a hydraulic actuator is provided to reduce an operation time required for moving the hydraulic system and to prevent the hydraulic system from falling down by loading a cylinder with the hydraulic system without moving the hydraulic system. CONSTITUTION: An upper cover(11) of a cylinder is positioned at an upper side of a hydraulic system cylinder(12). A bisected cylinder connection part(4) is fixed to the upper cover(11) of the cylinder by mean of a bolt. Bisected cylinder(3) is fixed to the cylinder connection part(4) by means of a bolt. Connection protrusion is formed such that an upper side and a lower side of the bisected cylinder(3) are symmetrical. A link(1) is connected to an upper side of a piston rod. The piston rod is protruded to the upper side of the cylinder(12).
Patent KR-20040050780-A (KR)
Inventor: HWANG DON HA
IPC: H01L21/324
Filed: 2002-12-09
Abstract: PURPOSE: A method for forming BMD(Bulk Micro Defect) nuclei of a silicon wafer is provided to be capable of forming uniform BMD on the entire surface of the silicon wafer. CONSTITUTION: A silicon wafer is prepared, wherein the silicon wafer simultaneously has a vacancy pure region and an interstitial pure region at its inner portion. A heat treatment is carried out on the silicon wafer at the temperature of 600-750 °C. Preferably, the heat treatment is carried out for 30-300 minutes. Preferably, the heat treatment is carried out under Ar, O2, N2, or mixed gas atmosphere.
Patent KR-20040050364-A (KR)
Title: Manufacturing method of tooth paste contained silver particles
Inventor: KO SHUNG KYUN
IPC: A61Q11/00
Filed: 2002-12-10
Abstract: PURPOSE: Provided is a manufacturing method of tooth paste containing silver particles. The manufactured tooth paste has excellent inhibition effect on oral bacteria, neutralizes organic acid produced by plaque. Therefore, it prevents tooth decay. CONSTITUTION: A manufacturing method of tooth paste containing silver particles comprises the steps of: mixing oil and fat, with surfactant and heating the mixture at 70-90 deg.C; adding sorbitol, glycerine and purified water to the mixture to give gel; mixing polishing agent, foaming agent, coloring and perfumery with the gel; and adding 0.01-10% of silver particles having a particle size of 10-200 micro meters thereto.
Patent KR-20030051295-A (KR)
Title: Flexible magnetic recording medium and its manufacturing method
Inventor: NOGUCHI HITOSHI
IPC: G11B5/702
Filed: 2002-12-13
Abstract: PURPOSE: A flexible magnetic recording medium and a method for producing the flexible magnetic recording medium are provided to maintain high electromagnetic conversion properties of the flexible magnetic recording medium, to suppress scratches on the surface of a magnetic transfer master, and to increase the number of the magnetic transfer cycles. CONSTITUTION: Information is transferred by closely contacting a master carrier(2) for transferring magnetism which has uneven pattern to the information to be transferred and Mohs hardness of the surface is 6¯10. A flexible magnetic recording medium(1) has a coating layer composed of a magnetic layer and a non-magnetic layer and a magnetic layer of the flexible magnetic recording medium contains diamond particles of which the diameter is 0.03 to 0.5 micron m within the amount of 0.1 to 5 mass percent of the ferromagnetic powder contained in the layer.
Patent KR-20040051917-A (KR)
Title: Equipment for prevention of crime, fire and disaster
Inventor: HWANG BYOUNG ICK
IPC: G08B19/00
Filed: 2002-12-13
Abstract: PURPOSE: An apparatus for preventing a crime, an incendiary fire and a disaster is provided to identify the image of the place at which the camera is installed in real-time through the mobile phone, PDA or PC of the user. CONSTITUTION: An apparatus for preventing a crime, an incendiary fire and a disaster includes a fire alarm sensor(130), a camera unit(120) and a main server(110). The fire alarm sensor(130) is capable of sensing the fire. The camera unit(120) supplies the image information. And, the main server(110) supplies the image information or the alarm to the client by receiving the signal from the fire alarm sensor(130) or the camera unit(120) and controls the fire alarm sensor(130) or the camera unit(120) by receiving the control signal from the client.
Patent KR-20040053951-A (KR)
Title: System and method for automatically opening and closing a window of a vehicle
Inventor: PARK GEUN HO
IPC: B60J1/00
Filed: 2002-12-16
Abstract: PURPOSE: A method for automatically opening and shutting a window for a vehicle and a device thereof are provided to interlock with a vehicle navigation system and automatically shut the window before passing through a tunnel. CONSTITUTION: A method for automatically opening and shutting a window for a vehicle comprises steps of calculating a possible tunnel entry point of time(S214); detecting a window opening state at a point of time before the time set from the possible tunnel entry point of time(S216); inquiring about user's approval of automatic window closing when the window is in an open state(S220); and closing the window if the user approves of automatic window closing(S222,S224). The method for automatically opening and shutting the window further comprises steps of detecting a ventilation mode at the point of time before the time set from the possible tunnel entry point of time and converting the ventilation mode into an internal ventilation mode if the user approves of the automatic window closing(S226). The method for automatically opening and shutting the window further comprises steps of deciding whether the vehicle has passed through a tunnel(S228); inquiring about user's approval of return to the window opening state detected before automatic window closing(S230); and returning the window to the opening state detected before automatic closing(S234).