baber/WOPTO huggingface dataset:
Patent KR-20040086715-A (KR)
Inventor: LEE SANG IL
IPC: B21D19/08
Filed: 2003-04-03
Abstract: PURPOSE: A press system for forming complex flange is provided in which flange forming operation is vertically and slantly performed in one press system at the same time when forming a flange on a panel having excellent elastic restitution property. CONSTITUTION: In a flange forming press system for forming a flange on a panel(1) in upper die(9) and lower die(3), the press system for forming complex flange comprises a lower die pad(5) which is mounted on the lower die, and at one side of which a lower die steel(7) is integrally formed to perform flange forming operation in vertical and inclination directions at the same time; an upper die pad(13) which is mounted on the upper die in such a way that the upper die pad is vertically slid through sliding plate(11) to regulate the panel together with the lower die pad, and in which a cushion spring(15) is interposed between the upper surface of the upper die pad and the upper die; and a flange forming unit mounted on one side of a lower part of the upper die in one side direction of the upper die pad and interlocked with lifting and lowering operations of the upper die to perform continuous flange forming operation in an inclination direction using driving force of motor after vertically forming a flange on a front part of the panel along with the lower die steel.
Patent KR-20040089970-A (KR)
Inventor: LIM SANG HOO
IPC: B31B25/00
Filed: 2003-04-15
Abstract: PURPOSE: An edge portion of a soft pack is sealed, and a spout is formed at the edge portion to improve adhesive strength of the soft pack. CONSTITUTION: A main body(8) is composed of a receiving space(6) in both sides and a connecting passage(7). A sealing portion(9a) is formed along the edge of the main body to prevent leakage of material from the receiving space. A spout(10) is formed to be communicated with the receiving space to input or discharge material from the receiving space. A fixing member is detachably formed in upper end of the spout to prevent leakage.
Patent KR-20040091428-A (KR)
Inventor: SHIN YONG UN
IPC: B60T8/36
Filed: 2003-04-21
Abstract: PURPOSE: A control method of a solenoid valve is provided to reliably operate the valve and to improve the performance of a brake by correcting a resistance value of a solenoid coil as a pre-set resistance value at the reference temperature. CONSTITUTION: A control method of a solenoid valve having a plunger for opening and closing inlet and outlet passages of a wheel cylinder and a solenoid coil for operating the plunger is composed of steps for computing a resistance value of the solenoid coil based on a voltage value feed-backing from the solenoid coil at the reference temperature(1006); computing a correction coefficient by comparing the computed resistance value with a pre-set resistance value(1008); storing the computed correction coefficient(1009); and correcting the resistance value of the solenoid coil in an actual use by the saved correction coefficient(1010).
Patent KR-20040098335-A (KR)
Inventor: CHAE SEUNG HUN
IPC: G09G3/291
Filed: 2003-05-14
Abstract: PURPOSE: A plasma display panel for controlling accurately wall charges by performing rapidly a reset process is provided to improve the control accuracy of wall charges by reducing voltage applied to the inside of a discharge space while a discharge progresses. CONSTITUTION: A first electrode(15) is electrically connected to a voltage supply part through a switch(S1). A second electrode(16) is electrically connected to a ground voltage part. A plurality of dielectric layers(20,30) are formed in each inside of the first electrode and the second electrodes. A discharging gas is injected between the dielectric layers. A discharging space(40) is formed between the dielectric layers. The thickness of the first dielectric layer is equal to the thickness of the second dielectric layer.
Patent KR-20040100447-A (KR)
Inventor: CHO MYEON GYUN
IPC: H04W64/00
Filed: 2003-05-23
Abstract: PURPOSE: An apparatus and method for estimating a velocity by using an LCR(Level Crossing Rate) is provided to minimize an effect of noises without an increase in complexity in obtaining velocity parameters using an LCR estimator that stably operates under various channel environments. CONSTITUTION: The in-phase signal component(I(n)) and quadrature-phase signal component(Q(n)) of a complex Rx signal, inputted to a velocity estimator(200), are supplied to a power calculator(210). The power calculator(210) calculates a power value(E(n)) by taking the square root for the sum of the signal components. An average power calculator(220) calculates the average power value(D(n)) for M numbers of power values according to a down-sampling factor calculated by a down-sampling factor calculator(270). An interpolator(230) interpolates and output the average power values, calculated by the average power calculator(220), according to an interpolation factor(L). An RMS(Root-Mean-Square) calculator(240) calculates the running RMS by using the interpolated average power values. The calculated RMS is used to determine an LCR threshold used in an LCR counter(250). The LCR counter(250) counts a level crossing frequency, the frequency that the average power values cross the determined LCR threshold. A velocity calculator(260) estimates the speed of a mobile terminal by using the counted level crossing frequency.
Patent KR-20040101620-A (KR)
Inventor: KIM UI GYU
IPC: G06F15/00
Filed: 2003-05-26
Abstract: PURPOSE: A method for monitoring security of a system network in real-time by an IP(Internet Protocol)/port unit is provided to enable an end host to efficiently monitor/control external accesses by generating a visible/audible alert for a remote connection not verified in a connection list, even if the network is inevitably shared. CONSTITUTION: A connection list table is formed by making the connection list, which is a list of the accessible IPs/ports, for each end host. One service system collects a network connection list of each service system, and judges that the bad network connection list is present by comparing the connection list with the connection list table(S208). If the bad network connection list is present, the bad network connection list is extracted/transmitted to a web server together with the whole network status(S210). The web server displays the whole network status to a monitoring screen and generates the visible/audible alert(S212). If not, the whole network status is transmitted to the web server(S216). The web server displays the whole network status to the monitoring screen(S218).
Patent KR-20040104022-A (KR)
Inventor: LEE HYEONG JAE
IPC: H01L21/20
Filed: 2003-06-02
Abstract: PURPOSE: An atomic layer deposition apparatus for processing plural wafers is provided to improve uniformity of a thin film by forming uniformly pressure of gas within a process chamber. CONSTITUTION: A process chamber(20) is used for forming a constant reaction space. A plurality of wafer loading plates are formed on an upper surface of a wafer holder(40). An outer circumference of the wafer holder is in contact with an inner wall of the process chamber. A through hole is formed in a center of the wafer holder. A gas injector is installed at the upper surface of the wafer holder. A gas inflow tube(70,80) is connected to the gas injector through the process chamber. A plurality of susceptor assemblies(30) are used for supporting the wafer holder. An exhaust hole(120) is formed on a bottom of the process chamber.
Patent KR-20040104758-A (KR)
Inventor: EOM YONG HWAN
IPC: F04B17/04
Filed: 2003-06-03
Abstract: PURPOSE: A discharge valve assembly of a linear compressor is provided to reduce a noise by making the noise resonant in a space between inner and outer discharge covers. CONSTITUTION: A discharge valve(58c) is installed at one end of a cylinder(52) and is opened and shut according to a pressure of a refrigerant to discharge the refrigerant compressed in the cylinder. An inner discharge cover(58a) is fixed at one end of the cylinder for forming a refrigerant storage space inside to temporarily store the refrigerant discharged from the discharge valve. An outer discharge cover(58b) is installed surrounding the inner discharge cover at a predetermined gap for shielding a noise. A discharge pipe(58e) has one end connected with a discharge hole(58a') formed at the inner discharge cover and the other end placed outside the outer discharge cover.
Patent KR-20040106973-A (KR)
Inventor: PARK HEUNG YOUNG
IPC: B26D1/00
Filed: 2003-06-10
Abstract: PURPOSE: A cutting device of a flexible connector is provided to reduce working process, and to increase the productivity by cutting the mesh protruded from the connecting rim at both sides of a bellows tube cleanly. CONSTITUTION: A bellows cutting device(10) is composed of a frame(11), a table(20) supporting a flexible connector vertically by supporting a connecting rim, a clamping unit(30) lifted up and down to the table to fix the flexible connector supported to the table, a lifting member(52) lifting up by a first lifting unit(40) vertically installed in the frame near the table and having a first cutter, a second cutter(53) moving back and forth by a first transfer unit(60) and cutting a mesh protruded from the connecting rim, and a driving unit(70) installed in the frame and rotating the second cutter and the lifting member.
Patent KR-20040107763-A (KR)
Inventor: JUNG DAE HWAN
IPC: B82B3/00
Filed: 2003-06-13
Abstract: PURPOSE: A method for manufacturing conductive carbon nanotube(CNT) having scattered metals thereon and a patterning method using the same are provided to improve electroconductivity and surface density, thereby being suitably used as a biosensor. CONSTITUTION: The method for manufacturing conductive CNT having scattered metals thereon comprises: (a) providing CNT having carboxyl groups; (b) binding the carboxyl groups and amino groups of a compound having both amino groups and thiol groups to provide CNT modified with a thiol group; and (c) binding the thiol groups of the modified CNT to metal. The patterning method using the conductive CNT comprises: (a) providing a substrate having thiol groups exposed thereon; (b) binding the metal of the CNT to the thiol groups of the substrate surface; and (c) binding another conductive CNT to the CNT bound to the substrate surface.
Patent KR-20040110244-A (KR)
Inventor: HAN SEONG UK
IPC: G01N3/00
Filed: 2003-06-18
Abstract: PURPOSE: An apparatus for measuring pushing force of a vehicle pedal is provided to precisely measure the pushing force of the vehicle pedal. CONSTITUTION: An apparatus for measuring pushing force of a vehicle pedal includes a robot(56) having an arm(58) moving while a posture of the arm is being controlled according to a moving route of a pedal(54). A load cell(60) is coupled to an arm end of the robot(56) in order to detect a pushing force of the pedal(54). A roller is coupled to an end of the load cell(60) in order to minimize a frictional force generated from a measured surface of the pedal(54). A connection bracket is adhered to the measured pedal in order to measure a negative load generated from the pedal(54). One end of a rod is adhered to the load cell(60) and the other end of the rod is inserted at the connection bracket.
Patent KR-20050001272-A (KR)
Inventor: CHOI SUG CHUN
IPC: G06F17/00
Filed: 2003-06-27
Abstract: PURPOSE: A device and a method for automatically logging in to the online using an ID, a password, and a certificate stored in a mobile phone are provided to enable a user to automatically perform login to registered web sites by storing the ID/password/certificate to the mobile phone communicating with a computer through a wired/wireless data port of the computer. CONSTITUTION: An automatic login memory(110) stores login information including the ID/password for each registered web site, corresponding web site information, user information, and certification information including mobile phone information, the certificates, and certification keys. A data port(130) connects with the computer through a wired communication port. A wireless part(160) connects with the computer through a wireless data communication port. An automatic login controller(120) automatically logs in to the web site by detecting/transmitting the automatic login information stored in the automatic login memory to the computer, automatically extracts the login information for the connected web site from the computer, and duplicates/stores it in a corresponding memory area.
Patent KR-20050003283-A (KR)
Inventor: KIM SANG HYUN
IPC: H01L21/336
Filed: 2003-06-30
Abstract: PURPOSE: A method for fabricating a polysilicon thin film is provided to obtain a uniform size of a grain and remove direction dependance of the grain by improving a crystallization method. A method for fabricating an LCD device is provided to improve picture quality by using the polysilicon thin film having improved crystallization characteristics as an active layer. CONSTITUTION: A method for fabricating a polysilicon thin film includes the steps of preparing a substrate, depositing an amorphous polysilicon thin film(220) on the entire surface of the substrate, horizontally crystallizing the amorphous polysilicon thin film in a first direction, and horizontally crystallizing the crystallized polysilicon thin film in a second direction. The amorphous polysilicon thin film is deposited at a thickness of 1000Å to 2000Å. The step of etching the entire surface of the crystallized polysilicon thin film is further be provided to allow the polysilicon thin film to remain at a thickness of 300Å to 600Å after the crystallizing step in the first direction. The amorphous polysilicon thin film is crystallized by sequential horizontal crystallization, and the first direction is vertical to the second direction.
Patent KR-20050007831-A (KR)
Inventor: KIM YOUNG GIL
IPC: G09G3/36
Filed: 2003-07-11
Abstract: PURPOSE: A liquid crystal display device is provided to reduce the power consumption with obtaining the waveform of the gate on signal equal to that of a conventional display device. CONSTITUTION: A liquid crystal display device includes a liquid crystal panel(100), a gate driver(200), a source driver(300), a first voltage supplying unit and a gate on signal controller(500). The gate driver applies the gate on signal and the gate off signal to the gate line so as to on/off the thin film transistor. The source driver applies the data signal to the data line. The first voltage supplying unit generates the gate on signal and the gate off signal. And, the gate on signal controller reduces the kick back voltage by controlling the gate on signal.
Patent KR-20030066545-A (KR)
Title: Laser pointer
Inventor: RYU SANG MIN
IPC: G02B27/20
Filed: 2003-07-16
Abstract: PURPOSE: A laser pointer is provided to point a target content in a various shapes like a point and a bar and a circle. CONSTITUTION: According to the laser pointer(1), a laser beam generation unit(10) has at least more than two laser diodes which are arranged in a fixed shape. A power supply unit(20) provides power source to the above laser beam generation unit. And a switch unit(30) controls on/off of the power source supplied to the above laser beam generation unit.
Patent KR-20050009492-A (KR)
Inventor: CHO YOUNG A
IPC: H01L21/28
Filed: 2003-07-16
Abstract: PURPOSE: A method of forming a metal line of a semiconductor device is provided to improve reliability and lengthen lifetime by forming an interlayer dielectric with a porous oxide layer to absorb H2O of a gas state. CONSTITUTION: A lower metal line is formed on a semiconductor substrate(21) including an insulating layer(22). An interlayer dielectric(26) is formed on the entire surface of the semiconductor substrate by using a porous oxide layer. A via hole(27) is formed thereon to expose a part of the lower metal line. A plug(28) is formed in the via hole. An upper metal line(29) is formed on the entire surface of the semiconductor substrate.
Patent KR-20050012485-A (KR)
Inventor: PARK JUNG JAE
IPC: H04N7/18
Filed: 2003-07-25
Abstract: PURPOSE: A digital image monitoring apparatus having a digital video recorder using a DivX(Digital Internet Video eXpress) codec is provided to enhance the quality of the image relating to a compression ratio and to obtain the image with quality relating to the compression when restoring a still image. CONSTITUTION: A DVR(Digital Video Recorder)(13) compresses the digital video received from plural monitoring cameras(10) by the DivX method. A sensing sensor(11) is mounted to the circumference of the monitoring camera and senses the motion of an object. When the motion is sensed by the sensing sensor or a motion detecting member(1462), the DVR performs the recording operation and the alarm is generated. A control member(146) performs a Pan/Tilt control, a zoom control and a focus control so that the camera is located at the optimum sensing position. A storage member(148) stores layout information on camera installation sites, position information on monitoring cameras, map information on the DVRs connected with the monitoring cameras and setting information of the monitoring cameras and DVRs.
Patent KR-20050014044-A (KR)
Inventor: JANG JUNG HEE
IPC: H04N21/431
Filed: 2003-07-29
Abstract: PURPOSE: A bi-directional digital television and a method of purchasing goods through the television are provided to make willingness to purchase decided through the television by preliminarily inputting information about goods desired by a user, searching the information in real time and then displaying the information when it is broadcasted. CONSTITUTION: A desired advertisement and personal information are inputted and selected through a key input part(101). A search part(103) searches the desired advertisement from a database part(106). A display part(105) shows the desired advertisement by an OSD(On Screen Display) of a television when the search part has searched an advertisement corresponding to the desired advertisement. A memory(104) temporarily stores the desired advertisement and the personal information inputted and selected through the key input part and information of the advertisement searched by the search part. A control part(102) controls the key input part, the search part, the memory and the display part so that the search of the desired advertisement and purchase through the display part can be made.
Patent KR-20050017854-A (KR)
Inventor: KIM JUNG HOON
Filed: 2003-08-11
Abstract: PURPOSE: A smart card using an audio signal, and a method and a system for commercial transaction using the same are provided to reinforce security on a commercial transaction settlement process by enabling only the user holding the smart card to transmit credit card information with use of the smart card for transmitting certification data as the audio signal. CONSTITUTION: A smart chip includes a CPU(420) for performing operations and a memory(430) for storing the certification data matched with an ID number of the smart card. An audio signal generator(440) modulates the certification data stored in the memory into a predetermined frequency band and outputs it as the audio signal. A switch(410) operates the audio signal generator.
Patent KR-20050018221-A (KR)
Inventor: JEONG DOO JIN
IPC: B02C18/06
Filed: 2003-08-14
Abstract: PURPOSE: An exclusive crusher for recycling ascon wastes is provided to crush ascon engaged in blades using rotation of the blade connected to two shafts, thereby uniformizing crushed sizes and maintaining a grain size of the ascon. CONSTITUTION: The exclusive crusher for recycling ascon wastes comprises a feeder(4) supplied with ascon wastes(2); a vibrator(6) vibrating the feeder(6) to help an advance of the ascon wastes; a supply part consisting of a hopper(8) supplied with ascon wastes from the feeder(4) and supplying it to a crushing part and supplying ascon wastes into the crushing part in a predetermined amount; an electromotor(10) connected to a fixed shaft(12) by a power transmitting chain and rotating the fixed shaft; a decelerator controlling a speed of the motor; a fixed shaft(12) rotated by power of the motor; a variable shaft(14) having a gear engaged with a gear(13) of the fixed shaft and rotated by rotation of the fixed shaft; a plurality of blades fixed to the fixed shaft and rotated by rotation of the fixed shaft; a plurality of blades fixed to the variable shaft and rotated by rotation of the variable shaft; the crushing part in which ascon wastes supplied from the hopper are crushed by blades in a space between blades of the fixed and variable shafts; a slanted screen slantingly positioned in a lower part of the crushing part, vibrated, receiving crushed ascon wastes and screening fine particles; and a 3-roll conveyer receiving and delivering ascon wastes into a storing station(26).
Patent KR-20050019675-A (KR)
Inventor: HWANG SHI YOUN
IPC: H01Q9/42
Filed: 2003-08-20
Abstract: PURPOSE: A mobile communication terminal for both embedded type antenna and whip antenna is provided to mount an embedded type strip antenna and a whip antenna to selectively use the mounted antennas according to a telephone receiving state, thereby improving a receiving rate while reducing influence of electromagnetic waves. CONSTITUTION: A strip antenna(100) and a whip antenna(101) are mounted. A strip antenna matching circuit(102) and a whip antenna matching circuit(103) are used to match each of the antennas(100,101) with an RF signal. A mobile switch(104) and a switching element(105) are used to control a transceiving process by selectively connecting the strip antenna(100) or the whip antenna(101) to an RF circuit(107). A whip antenna ejection detector(106) detects an ejection of the whip antenna(101), and controls a mobile switch(104).
Patent KR-20040036533-A (KR)
Inventor: HIROKAWA TAICHI
IPC: H01L27/108
Filed: 2003-08-28
Abstract: PURPOSE: A semiconductor device is provided to secure stably the connection between a capacitor and a transistor and to increase capacitance of the capacitor by forming a dual-damascene pattern on a first conductive layer. CONSTITUTION: An insulating layer(3,5) is formed on a first conductive layer(13). The insulating layer includes a hole structure for exposing the insulating layer to the outside. The hole structure includes a first portion(3a) and a second portion(5a) on the first portion. The width of the second portion is larger than that of the first portion. A capacitor(19) is formed along the upper surface of the resultant structure to contact electrically the first conductive layer.
Patent KR-20050027642-A (KR)
Title: Electric-leak checking device and method by safety voltage
Inventor: CHOI IN SEOK
IPC: H05B37/02
Filed: 2003-09-16
Abstract: An electric leak checking device and a checking method are provided to retrieve an exact electric leak place and an exact position of an inferior lighting apparatus by using a safety voltage, thereby exactly perceiving the electric leak place while accurately sensing distributions of an electric leak generated from a main line section or the inferior lighting apparatus. While lighting apparatuses(300) are put out, power is supplied to a main line. Based on a signal of the first detector(251), the first electric leak sensitivity setup unit(250) stores data on electric leaks in each terminal(200). A power supply is connected to the lighting apparatuses(300) at certain intervals up to the nearest terminal from the farthest terminal in a terminal. On the basis of a signal of the first detector(251), the first electric leak sensitivity setup unit(250) stores data on electric leaks in each terminal(200). The controller receives the first data and the second data on the electric leaks stored in each terminal(200). The controller retrieves the first data in order of the farthest number of each terminal(200), and repeatedly retrieves the second data, to retrieve a position where the first electric leak generation signal is discovered.