baber/WOPTO huggingface dataset:
Patent KR-20030095908-A (KR)
Inventor: YOO DONG JAE
IPC: G02F1/1333
Filed: 2002-06-15
Abstract: PURPOSE: A liquid crystal display module is provided to solve darkness of an edge part of a liquid crystal display by applying a light guide plate without a stopper and fix the light guide plate and protect a lamp by applying a lamp housing acting as a stopper. CONSTITUTION: A lamp generates an optical beam. A lamp housing(72) is formed to shield the lamp for improving the optical efficiency. A light guide plate(71) is formed to guide the optical beam generated from the lamp without a stopper. A support main(70) supports a back light unit without a stopper. The lamp housing includes protrusions which are bent to shield the lamp at a lower part of the lamp housing and a bent part which is bent to shield the lamp at an upper part of the lamp housing. The protrusions and the bent part of the lamp housing prevent the light guide plate from directly contacting with the lamp, and absorb a shock applied to the lamp by the light guide plate.
Patent KR-20040001360-A (KR)
Title: Facsimile having control function of sound output and control method of sound output thereof
Inventor: KIM YUN TAE
IPC: H04N1/32
Filed: 2002-06-27
Abstract: PURPOSE: A facsimile with a sound output control function and a method for controlling sound output are provided to interrupt sound output of a facsimile in a time zone wanted by users. CONSTITUTION: An input unit(105) receives a sound-off time set key signal. A timer(125) counts the current time for displaying the counted current time on a screen of a display(145). An interface unit(100) is constructed to realize mutual communication with an external device for receiving external signals from the external device. A printing unit(115) prints print data to the print paper. A sound output unit(140) outputs a sound signal. A control unit(110) controls the sound output unit to interrupt sound output of the sound output unit in the case that the time of the timer is the sound-off time if the sound-off time is set by the input unit.
Patent KR-20030003120-A (KR)
Title: Method of fabricating electroluminescence display panel
Inventor: MATSUOKA HIDEKI
IPC: H01L27/32
Filed: 2002-06-29
Abstract: PURPOSE: To provide a manufacturing method of an EL display panel in which sealing of the element surface of the display panel formed with the EL element can be performed more stably. CONSTITUTION: The element surface of a display panel 3, which is constructed by having an element layer 2 formed by laminating an organic electroluminescent(EL) element, is pasted on the sealing glass 4 on which an adhesive 5 is beforehand applied. This pasting is made by impressing a pressure on the pasting face of the adhesive 5 which is applied in a manner surrounding the element layer 2 of the display panel 3, and by making the gap to reach a prescribed value and, then, by irradiating ultraviolet rays and hardening the adhesive. At this time, an opening 8, which is not closed by the impression of the pressure, is provided, and after completing the pasting with the prescribed gap, the opening 8 is closed and the element face of the display panel 3 is completely sealed.
Patent KR-20040003827-A (KR)
Title: Steering control suspension of a car
Inventor: WOO SEUNG HUN
IPC: B60G21/04
Filed: 2002-07-04
Abstract: PURPOSE: A steering control suspension is provided to design suspension geometry for securing stability in running straight ahead and stability in braking and stability in turning. CONSTITUTION: A steering control suspension comprises right and left roll-sensing links(3,4) each connected to knuckles(1,2) of right and left vehicle wheels; a differential gear unit connecting the right and left roll-sensing links to get differential action by mounting right and left side gears to the front ends of the right and left roll-sensing links; right and left toe control links(9,10) each connected to the knuckles of the right and left vehicle wheels, to control toe of the vehicle wheels by moving in the transverse direction of a vehicle body; and a power transmission unit converting a change in the rotating state of a differential gear case(8) of the differential gear unit into the power of moving the right and left toe control links in the transverse direction of the vehicle body, and transmitting the power. The right and left roll-sensing links rotate in each opposite direction when the vehicle wheels bump and rebound in the same phase, and rotate in the same direction when the vehicle wheels bump and rebound in the different phase.
Patent KR-20040006133-A (KR)
Title: A semiconductor device with a package which is capable of stacking the semiconductor device easily
Inventor: SON WON JUN
IPC: H01L23/04
Filed: 2002-07-09
Abstract: PURPOSE: A semiconductor device with a package which is capable of stacking the semiconductor device easily is provided to stack a plurality of semiconductor chips without an additional process by improving a structure of a package body. CONSTITUTION: A semiconductor device having a package for stack includes a package body(100), a semiconductor chip(202), a bonding pad(106), a metal connector(110), and a conductor line(108). The package body(100) has a shape of cup and an upper end including a flat side. The semiconductor chip(202) is installed on a center of the upper end of the package body(100). The bonding pad(106) is installed at a peripheral part of the upper end. The metal connector(110) is installed at a lower end of a side of the package body(100). The conductor line(108) is used for connecting electrically the bonding pad(106) to the metal connector(110). The semiconductor chip(202) and the bonding pad(106) are sealed each other by a sealant.
Patent KR-20040006793-A (KR)
Inventor: CHO GYEONG SEOK
IPC: F01P11/10
Filed: 2002-07-15
Abstract: PURPOSE: An assembly of a fan and a shroud is provided to reduce generation of noise by forming a gap between a stopped shroud and a rotating band in maze structure and minimize back-flow of air through the gap. CONSTITUTION: An assembly includes a fan(40) comprising a hub(41) coupled to a rotary shaft(31) of a motor(30), a plurality of blades(42) formed on a peripheral surface of the hub, and a band(43) connecting ends of the blades; a mounter(32) mounting the motor; a plurality of stators(33) formed on an outside of the mounter; a shroud(50) having one end neighboring a heat exchanger, and the other end separated from the band by fixed gap; a back-flow preventing member(53) extended from the other end of the shroud to be separated from the band by fixed gap to prevent back-flow; and an air current guiding member(54) extended from one side of the back-flow preventing member to guide flow of air. The back-flow preventing member comprises an outer ring(53a) formed integrally with the other end of the shroud; an inner ring(53b) separated from the band by the fixed gap; and a connector(53c) connecting the inner ring and the outer ring.
Patent KR-20040006819-A (KR)
Title: Method for fabricating image sensor with decreased lifting of color filter
Inventor: KIM EUN JI
IPC: H01L27/146
Filed: 2002-07-15
Abstract: PURPOSE: A fabricating method of an image sensor for preventing a lifting phenomenon of a color filter is provided to improve the yield and productivity by preventing the lifting phenomenon. CONSTITUTION: A plurality of devices including a photoreception device are formed on a substrate(40). One or more optical transmission isolation layers, one or more metal lines(44), and a device protection layer(51) are formed on thereon. An adhesive layer(47) is formed on the device protection layer(51). A color filter(48) is formed on the device protection layer(51). In the process for forming the color filter, a green color filter is formed before anything else. The adhesive layer(47) is formed with an over-coating layer(49) or an oxide layer.
Patent KR-20040007125-A (KR)
Inventor: SUNG HA MIN
IPC: G11C11/4074
Filed: 2002-07-16
Abstract: PURPOSE: A voltage generator of a semiconductor memory is provided to reduce current consumption, by controlling to drive a power supply drive required in a refresh operation of the memory selectively and not to drive an unnecessary power supply driver. CONSTITUTION: A refresh signal generation part(21) outputs the first control signal determining a refresh mode and the second control signal determining a self refresh mode. A refresh operation control part(23) is controlled by the first control signal being output from the refresh signal generation part, and outputs the third control signal controlling an array power supply control part(27) and the fourth control signal controlling a peri power supply control part(29). The array power supply control part controls power supply of an array area by being controlled by the third and the second control signal. And the peri power supply control part supplies a source power to a row area of the peri area during a self refresh mode and prevents power supply to a column area by being controlled by the fourth and the second control signal.
Patent KR-20040009038-A (KR)
Title: Car interior humidity adjustment system
Inventor: MUN DONG HO
IPC: B60H3/02
Filed: 2002-07-22
Abstract: PURPOSE: An internal humidity control system of a vehicle is provided to exactly detect the humidity of the room of the vehicle and to save fuel by preventing abnormal operation of an air conditioner caused by abnormal operation of a humidity sensor. CONSTITUTION: An internal humidity control system of a vehicle optimizes the humidity of the room of the vehicle by controlling an air conditioner, on the basis of the humidity of the room of the vehicle detected from humidity sensors(2). The humidity sensor is installed on a side of a vehicle body in a section from a vertical point of a head rest(20) of a front seat to the front end of a package tray. The humidity sensor is installed to one of a roof panel(6) and a rear pillar panel(5) of the vehicle body. Each humidity sensor is installed to the roof panel and the rear pillar panel. Grilles are formed to an inner panel side of the roof panel and a seat metal side of the rear pillar panel.
Patent KR-20040011061-A (KR)
Title: Bed clothes
Inventor: YOON HEA YOUNG
IPC: A47G9/02
Filed: 2002-07-27
Abstract: PURPOSE: An adjustable quilt is provided to allow a thickness of the quilt to be varied as desired to accommodate various seasonal or temperature conditions without the need for providing additional blankets or quilts. CONSTITUTION: The adjustable quilt comprises: a quilt(10) including an inner sheet(12) filled with a warmth-preserving member(11), usually with batting, and an outer sheet(13) covering the inner sheet(12); and folded edges(14) divided lengthwise into two parts to allow one or more quilted segments(20) to be detachably connectable to the quilt(10) by stitching.
Patent KR-20040013396-A (KR)
Title: Manufacturing method for annealed wafer
Inventor: KIM GEON
IPC: H01L21/324
Filed: 2002-08-06
Abstract: PURPOSE: A method for fabricating an annealed wafer is provided to fabricate a high-quality annealed wafer by eliminating the boron ions absorbed to the surface of a silicon wafer without an additional process in a heat treatment process for removing a crystal defect of the silicon wafer. CONSTITUTION: The silicon wafer is preheated to a temperature of 500 deg.C in the furnace which is of an atmosphere of argon gas, nitrogen gas or inert gas. The gas atmosphere of the furnace is changed to a gas atmosphere of hundred percent hydrogen gas and the second heat treatment process is performed while the temperature of the furnace is increased to a predetermined temperature from 850 deg.C to 1150 deg.C, so that the boron ions absorbed to the surface of the silicon wafer is eliminated. The gas atmosphere of the furnace is changed to a gas atmosphere of hundred percent argon and the temperature of the furnace is increased to a temperature of 1200 deg.C. The third heat treatment process is performed for a time interval of one hour while the temperature is maintained. The temperature of the furnace is decreased to a temperature not greater than 500 deg.C or so.
Patent KR-20040016458-A (KR)
Title: Transflective Liquid Crystal Display Device and Method for fabricating the same
Inventor: KIM DONG GUK
IPC: G02F1/1335
Filed: 2002-08-14
Abstract: PURPOSE: A reflection-transmission type LCD and a method for fabricating the same are provided to simplify the design of color filters of transmission and reflection parts with desired thickness difference for keeping color realization of the transmission and reflection parts uniformly. CONSTITUTION: A reflection-transmission type LCD includes a protection layer(116) formed with flat surface over reflection parts(R) and transmission parts(T) without any stepped difference. The protecting film is formed with an insulating material on the entire surface of a first substrate(110) covering transmission electrodes(114). A reflection layer(120) is formed on the protecting layer with first transmission holes(118) for exposing the protecting film partially. LCD panel areas corresponding to the first transmission holes serve as the transmission parts(T) and LCD panel areas corresponding to the reflection layer serve as the reflection parts. A second substrate(130) has a buffer layer(134) having second transmission holes(132) corresponding to the transmission parts and formed with thicker than a cell gap. Color filters(136) are formed under the buffer layer with a stepped difference between the reflection parts and the transmission parts.
Patent KR-20030019154-A (KR)
Title: Power controlling method for semiconductor storage device and semiconductor storage device employing same
Inventor: HASHIMOTO TAKESHI
IPC: G11C7/10
Filed: 2002-08-27
Abstract: PURPOSE: To greatly reduce power consumption while being in a standby state. CONSTITUTION: A power control method for this semiconductor memory is provided with a super low power consumption mode by which power control is performed in a standby state, this super low power consumption mode includes a burst/self-refresh state BSST, a power-off state PFST, and a power on state PNST, in the burst/self-refresh state BSST, memory cells are refreshed concentrically, in the power off state PFST, internal power source circuits are turned off partially, in the power-on state, the internal power source circuits turned off partially are turned on.
Patent KR-20020081163-A (KR)
Inventor: CHOI WON YOUNG
IPC: C02F3/00
Filed: 2002-08-28
Abstract: PURPOSE: A mesh type artificial reef for bringing up biological resources is provided which provides underwater inhabitants with a habitat by installing the artificial reef in an eutrophicated water body and brings up the biological resources by recovering a healthy underwater ecosystem, and a water purification method using the same is provided. CONSTITUTION: The mesh type artificial reef for bringing up biological resources comprises a lower foundation(8) which is constructed in a lattice shape so that pipes(1) are connected to each other in such a way that air exhaust pipes(2) are upwardly installed at the intersection of lattices, in which sediment discharge pipes(3) are installed at a plurality of points at the lower part of the pipes(1), at the outer part of one side of which an air inlet pipe(4) for supplying air and a hose(5) are installed, and which is submerged in water by fixing sinkers(6) to the edge of four sides of the lower foundation(8) using a rope(7) or separately installing anchors thereat; mesh type media(20) that are equally divided by winding meshes around front and rear of lattice sides(9) of the lower foundation(8) respectively so that sieve size of the meshes of the media(20) is getting smaller as it goes from the outer part to the central part of the media(20); buoyancy bars(24) on the front surface of which a plurality of female parts(21) are formed so that the female parts(21) are pressed and engaged with upper, middle and lower parts of the mesh type media(20) so as to be fixed thereto, and on the rear surface of which a plurality of male parts(22) are formed, and in front of which a plurality of bolting holes are formed; front and rear surface cover bars(26,27) which are positioned at the outer side of the buoyancy bars(24) to fix the buoyancy bars(24) using bolts; and a plurality of male parts(28) and female parts(29) as well as bolting holes that are perforated on the front and rear surface cover bars(26,27).
Patent KR-20040026045-A (KR)
Title: A accumulator of cooling equipment
Inventor: KIM YEONG HWAN
IPC: F25B43/00
Filed: 2002-09-17
Abstract: PURPOSE: An accumulator for a refrigerating equipment is provided to cover a front end of an outlet tube by protruding a copper ring from the front end of the outlet tube or bending a protruded part of the copper ring. CONSTITUTION: An accumulator comprises an inlet tube(10) formed with a copper pipe; a body(20) made of steel to separate gaseous refrigerant and liquid refrigerant; and an outlet tube(30) made of steel to discharge only refrigerant gas. A bent protrusion(2) is formed by bending a front end of a copper ring(1) mounted to a front end of the outlet tube by welding to cover a front end side(31) of the outlet tube. Alternatively, the copper ring is formed to be longer than the front end side of the outlet tube. Welding state of the copper ring welded to the outlet tube is allowed to be checked by the protruded front end of the copper ring and the bent protrusion. The copper ring allows easy welding of a copper tube extended from a compressor.
Patent KR-20040025273-A (KR)
Title: Entry access system for security area using RF traffic-card and method thereof
Inventor: JO IN HO
IPC: G06K17/00
Filed: 2002-09-19
Abstract: PURPOSE: A system and a method for controlling an entrance using an RF(Radio Frequency) transportation card are provided to perform an entry card function for an entry controlled area and perform a membership card function for a membership operating system. CONSTITUTION: An RF card reader(12) reads the CSN(Chip Serial Number) information transmitted from the RF transportation card(10) by activating the RF transportation card as transmitting a wireless electric wave to the RF transportation card. An entry card CNS memory(20) receives/stores the CSN information from the RF card reader. An entrance terminal(26) reads the CSN by recognizing the RF transportation card as an entry card. A controller(16) judges that the CSN information inputted from the entrance terminal is a registered CSN by searching the entry card CSN memory. In case of the CSN of an authorized passenger, the controller permits the passenger to pass the entrance by sending a control signal to a door open actuator(24) and stores the entry information to an entry information memory(18).
Patent KR-20040026244-A (KR)
Title: Method for manufacturing flash memory
Inventor: SHIN JUNG UK
IPC: H01L21/8247
Filed: 2002-09-23
Abstract: PURPOSE: A method for fabricating a flash memory is provided to prevent the flash memory from malfunctioning due to over-etching or partial etching by employing sufficiently high etch selectivity of a silicon oxide layer and a silicon nitride layer. CONSTITUTION: The silicon oxide layer and the silicon nitride layer are sequentially formed on a semiconductor substrate to form a floating layer. A wafer in which the silicon oxide layer and the silicon nitride layer are stacked is located in a chamber of a parallel plate structure. RF(radio frequency) power(404) having the frequency range of 10-200 MHz is applied to the first electrode(406) among a pair of plate electrodes in the chamber so that the silicon oxide layer and the silicon nitride layer are etched according to selectivity to form the floating layer.
Patent KR-20040026463-A (KR)
Title: Device for heating and cooling apparatus of useing thermoelectic degauss
Inventor: KIM GI RAK
IPC: F25D11/00
Filed: 2002-09-24
Abstract: PURPOSE: A refrigerator and food warming cabinet using a peltier element is provided to actively use heat discharged from heat radiating side of the peltier element and to improve radiating efficiency of the heat radiating side. CONSTITUTION: A refrigerator and food warming cabinet includes a refrigerator main body(101) selectively opened and closed by doors(103',105'), and having a refrigerator compartment(105) storing objects to be refrigerated, and a food warming compartment(103) storing objects to be kept warm; a peltier element(115) formed on the refrigerator main body, and having a heat radiating part(115a) radiating heat and a heat absorbing part(115b) absorbing heat when impressed with current; a heat absorbing heat exchanger(119) having one side contacting with the refrigerator compartment and the other side contacting with the heat absorbing part of the peltier element to cool down the refrigerator compartment; and a heat radiating heat exchanger(117) having one side contacting with the food warming compartment and the other side contacting with the heat radiating part of the peltier element to heat the food warming compartment.
Patent KR-20040033684-A (KR)
Title: apparatus for removing door lock in mobile contain IrDA
Inventor: KIM SANG HO
IPC: H04B1/40
Filed: 2002-10-15
Abstract: PURPOSE: A device for unlocking an entrance using an IrDA(Infrared Data Association) function mounted on a cellular phone is provided to transmit a password and an ID of a cellular phone to an entrance locking device through infrared communication by using an IrDA function mounted on the cellular phone, thereby unlocking the entrance locking device according to the password and the ID. CONSTITUTION: A cellular phone(100) comprises as follows. A keypad(10) inputs an entrance unlocking functional key and a password from a user. The first IrDA unit(30) modulates the inputted password and an ID. A transmitter(40) transmits modulated data. A controller(20) controls the modulated data to be transmitted. An entrance locking device(1) comprises as follows. A receiver(2) receives the modulated data. The second IrDA unit(3) demodulates the data. The second memory(5) stores the password and the ID for unlocking the locking device(1). The second controller(4) compares the demodulated data with the stored password and the ID, and unlocks the entrance locking device(1) if the data is equal to the password and the ID.
Patent KR-20030077927-A (KR)
IPC: G11C11/4076
Filed: 2002-10-16
Abstract: 본 발명은 클록 신호에 동기하여 입력 신호를 확실하게 수신하여, 시스템의 전송 속도를 높이는 것을 과제로 한다. 
     가변 지연 회로는 제1 입력 신호를 지연 조정 신호에 따라 지연시켜 제1 지연 신호로서 출력한다. 판정 회로는 제1 지연 신호와 클록 신호의 위상차에 따라 증가 신호 또는 감소 신호를 출력한다. 지연 조정 회로는 가변 지연 회로를 조정하는 지연 조정 신호를 증가 신호 또는 감소 신호에 따라 생성한다. 따라서, 온도 변화, 전압 변화 등에 의해 제1 입력 신호와 클록 신호의 타이밍이 어긋난 경우에도, 제1 수신 회로는 제1 입력 신호를 클록 신호에 동기하여 확실하게 수신할 수 있다. 클록 신호에 대한 제1 입력 신호의 확정 기간을 최소한으로 할 수 있기 때문에, 클록 신호의 주파수가 확정 시간에 제약되는 것을 방지할 수 있다. 그 결과, 제1 입력 신호의 전송 속도를 향상시킬 수 있다.
Patent KR-20040035542-A (KR)
Inventor: OH BEOM JIN
IPC: G04G9/00
Filed: 2002-10-22
Abstract: PURPOSE: A digital clock having a switch-on/off function is provided to control easily a lighting tube of a number plate by using a remote control switch separated from a main body. CONSTITUTION: A digital clock having a switch-on/off function includes a main body(1), a number plate(2), a sensor unit(3), a remote control switch(4), a control signal unit(5), and a push button(6). The number plate(2) is installed on the main body(1). The sensor unit(3) is installed on the main body. The number plate includes a lighting tube. The sensor unit is electrically connected to a circuit of the number plate. The remote control switch(4), the control signal unit(5), and the push button(6) are separated from the main body.