baber/WOPTO huggingface dataset:
Patent KR-20040098775-A (KR)
Inventor: YANG YONG JIN
IPC: F04B39/00
Filed: 2003-05-15
Abstract: PURPOSE: An intake muffler mounting structure of a closed compressor is provided to fix an intake muffler by pressing a fixed blade of a discharge unit with a head cover by placing the discharge unit of the muffler on a placing unit of the head cover and a head plate and mounting the head plate and the head cover to a cylinder block. CONSTITUTION: An intake muffler mounting structure of a closed compressor is composed of an intake muffler(130) having a discharge unit(135) for transmitting actuating fluid passing through the inside into a compression chamber formed at a cylinder block and at least one fixed blade(136) disposed at the outside of the discharge unit; a head plate(140) having a placing unit(141) on which the discharge unit is settled and a fixed blade inserting unit(143) formed at the side wall of the placing unit and fitted with the fixed blade; and a head cover(150) mounted at the head plate and composed of a placing unit(151) settled with the discharge unit to press the fixed blade toward the cylinder block. While the discharge unit of the intake muffler is settled on the placing unit, the intake muffler is fixed by mounting the head plate and the head cover to the cylinder block.
Patent KR-20040100209-A (KR)
Inventor: KIM GWAN CHUN
IPC: B28C5/00
Filed: 2003-05-22
Abstract: PURPOSE: A method for manufacturing a mold flux of a very fine granule by using a disk type spray is provided to maintain stable assembly and improve surface quality in a successive casting process by improving warming and melting characteristics of the mold flux and maintaining uniform melting characteristics. CONSTITUTION: The method for manufacturing a mold flux of a very fine granule by using a disk type spray includes the steps of putting a base material, a melting material, and an aggregate material into a screw blunger tank to make a slurry, spraying the slurry in horizontal and downward directions from a disk type drying tower using a disk spray to make a granule, and drying and cooling the granule. The base material of 325meshes is used. The mold flux of a very fine granule has an average precision of 80§­ to pass a sieve by 98% or greater.
Patent KR-20040103087-A (KR)
Inventor: SUNG U YONG
IPC: H04B1/00
Filed: 2003-05-30
Abstract: PURPOSE: A device for processing an ultraviolet index in a mobile communication terminal and a method therefor are provided to prevent damage due to ultraviolet rays by warning a user whether the user is exposed to the ultraviolet and informing the user of ultraviolet strength. CONSTITUTION: An ultraviolet detector(220) detects ultraviolet rays included in the sun's rays and outputs a strength signal of the detected ultraviolet rays. An ADC(Analog to Digital Converter)(270) receives an analog ultraviolet strength signal from the ultraviolet detector for converting the analog ultraviolet strength signal into digital ultraviolet strength data. An ultraviolet value database(200) stores the ultraviolet value data according to a degree having a bad influence upon human. An ultraviolet data comparing unit(280) compares digital data of the ADC(270) with predetermined ultraviolet data stored in the ultraviolet value database(200), and outputs the result to a microprocessor(210).
Patent KR-20040104063-A (KR)
Inventor: KANG SANG HYUK
IPC: H04N7/24
Filed: 2003-06-03
Abstract: PURPOSE: A packet scheduling method is provided to improve the quality of a streaming data service and schedule packets with reference to channel environment and a reception-side buffer size. CONSTITUTION: A server classifies image data strings into a motion portion packet and a texture portion packet, and provides priority of the packets according to temporal scheduling(401). The server determines a certain threshold value of the priority with reference to channel situation and a buffer state of a terminal(403). The server forms a sub-stream using packets having priority which is less than the threshold value in image data groups(405). The sever successively transmits packets in the formed sub-stream to the terminal(407).
Patent KR-20040005586-A (KR)
Inventor: AWA YOSHIHIKO
IPC: F21V11/00
Filed: 2003-06-09
Abstract: PURPOSE: To provide a display device which can easily inform a driver of the presence of the center line or shoulder of a road, a crosswalk, and other safety indicators even if the driver drives in a heavy rain, a fog, or a heavy snow. CONSTITUTION: The display device comprises a high luminance electric charge lamp body having a stabilizer, a reflective mirror having a heat absorptive film layer, a shutter mechanism and a condenser lens and a columnar body which indicates the electric charge lamp on the road surface or a spot at a desired level from the vicinity of the road surface.
Patent KR-20030064673-A (KR)
Inventor: KIM SEONG IL
IPC: A63B21/00
Filed: 2003-06-17
Abstract: PURPOSE: An exercise device for a video sport room, and a method and a system for operating the video sport room using the network are provided to watch a video during exercise without interfering other user by installing a player, a display device, and a head/earphone to each exercise device. CONSTITUTION: The exercise device such as a running machine and an Exercycle makes the user enjoy the continuous exercise at a fixed place. The player plays a video and an audio signal if the user or an operator inserts a video source such as a videotape or a DVD(Digital Versatile Disk). The display device is stably installed to the exercise device in order to make the user watch the display device during the exercise, and displays the video signal from the player on a screen. The head/earphone outputs the audio signal linked with the display device to the ears of the user by connecting to the player wire or wirelessly.
Patent KR-20050002247-A (KR)
Inventor: KWAK NOH YEAL
IPC: H01L21/322
Filed: 2003-06-30
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to restrain the TED(Transient Enhanced Diffusion) and prevent the damage of a substrate by performing an ion-implantation using ions with large mass and to maximize activation ratio of the ions by using a heat treatment. CONSTITUTION: A ion-implantation for controlling a threshold voltage is performed on a predetermined portion of a semiconductor substrate(10) by using ions with large mass. RTP(Rapid Thermal Annealing) is performed on the resultant structure to increase the activation ratio of the implanted ions. An oxidation is performed on the resultant structure to compensate the substrate for damage.
Patent KR-20040051479-A (KR)
Inventor: HE ZIMING
IPC: H04B1/40
Filed: 2003-07-02
Abstract: PURPOSE: An RF front end of a dual-mode band wireless transceiver is provided to be supplied for a dual-mode wireless transceiver module, and to supply a dual-mode RF front end having an antenna select diversity for both transmission path and receiving path. CONSTITUTION: An RF front end adopted within a dual-mode transceiver module connects the first and second dual-mode band antennas(40a,40b), and consists of the first and second signal receiving paths for receiving an RF signal in two different frequency bands, the first and second signal transmission paths for transmitting the RF signal in two different frequency bands, and a switch unit for connecting the first and second dual-mode band antennas(40a,40b) with the first and second signal transmission and receiving paths. The switch unit is composed of a DPDT(Dual Pole Dual Throw) switch(31) and two SPDT(Single Pole Dual Throw) switches(32,33).
Patent KR-20040026111-A (KR)
Inventor: KUBO ATSUKO
IPC: G03F7/022
Filed: 2003-07-04
Abstract: PURPOSE: To provide a material suitable for manufacturing a system LCD, having excellent linearity and capable of forming a fine resist pattern. CONSTITUTION: A positive type photoresist composition for manufacturing a substrate on which an integrated circuit and a liquid crystal display part are formed together is characterized in that it is constituted by containing an alkali soluble resin (A), a naphthoquinonediazido ester (B), a phenolic hydroxyl group containing compound (C) having a specific structure and an organic solvent (D). A method for forming the resist pattern is characterized in that it includes a step for forming a resist coating film on the substrate by using the positive type resist composition and a step for performing selective exposure using a mask on which both of a mask pattern for forming the resist pattern for the integral circuit and a mask pattern for forming the resist pattern for the liquid crystal display part are drawn to simultaneously form the resist pattern for the integral circuit and the resist pattern for the liquid crystal display part.
Patent KR-20050003727-A (KR)
Inventor: AHN HYUNG JUN
IPC: C12N9/10
Filed: 2003-07-04
Abstract: PURPOSE: A crystallization method of phosphopatetheine adenylyltransferase(coaD) from Helicobacter pylori is provided, thereby effectively obtaining phosphopatetheine adenylyltransferase(coaD) having an easy X-ray analysis and improved crystallinity, so that the phosphopatetheine adenylyltransferase(coaD) can be useful for development of novel antibiotics. CONSTITUTION: The crystallization method of phosphopatetheine adenylyltransferase(coaD) from Helicobacter pylori comprises carrying out a hanging-drop vapor diffusion method of phosphopatetheine adenylyltransferase(coaD) in which 8 amino acid residues are added in the amino terminal using a reservoir solution containing sodium chloride as a precipitating agent at 23 deg. C, wherein the reservoir solution comprises 2.0 M sodium chloride, 0.2 M lithium sulfate, and 0.10M Tris buffer solution(pH 7.0).
Patent KR-20050005907-A (KR)
Inventor: KIM MYUNG CHUL
IPC: G09G3/36
Filed: 2003-07-07
Abstract: PURPOSE: A liquid crystal display device and its driving method are provided to assure margin of data setup time by delaying a horizontal clock signal. CONSTITUTION: A timing controller(100) outputs a data signal, and the first timing signal including a horizontal clock signal and a horizontal synchronization start signal, and the second timing signal including a gate clock signal and a vertical synchronization start signal. A clock control unit(200) delays the horizontal clock signal. A source driving unit(400) converts the data signal into a gray level voltage and then provides it to a liquid crystal panel according to the horizontal synchronization start signal and the signal from the clock control unit. A gate driving unit(300) receives the second timing signal, and provides a plurality of gate on/off signals to the liquid crystal panel. And the liquid crystal panel(500) comprises a number of pixel areas, and displays images on the pixel areas according to a driving signal from the gate driving unit and the source driving unit.
Patent KR-20050010561-A (KR)
Inventor: YOU YOUNG KWAN
IPC: B62D1/19
Filed: 2003-07-21
Abstract: PURPOSE: A shock absorbing structure of a steering column for a vehicle is provided to regulate shock load generated by the axial contraction of the column by adjusting the clamping force of a clamp and to set easily an optimal load condition according to the weight of the vehicle. CONSTITUTION: A steering column(1) for a vehicle is composed of inner and outer tubes(20,10) for supporting rotation of a steering shaft and fixing the steering shaft to a vehicle body. One end of the inner tube is inserted into an inner end of the outer tube. The steering column is contracted axially to absorb shock. A shock absorbing structure of the steering column comprises a mounting groove(100) recessed and formed at one end of the outer tube into which the inner tube is inserted, and bored with a plurality of piercings(102) and a clamp(30) disposed in the mounting groove.
Patent KR-20040010389-A (KR)
Title: Vinyl compound and cured product thereof
Inventor: ISHII KENJI
IPC: C08F299/02
Filed: 2003-07-25
Abstract: PURPOSE: A vinyl compound, a curing or photosensitive resin composition containing the compound and a cured product obtained by curing the composition are provided, to improve heat resistance, electrical properties and reactivity and to reduce dielectric constant and dielectric loss tangent. CONSTITUTION: The vinyl compound is represented by the formula 1, wherein R1 to R7 are identical or different one another and are H, a halogen atom, or an alkyl, a halogenated alkyl or phenyl group; -(O-X-O)- is represented by the formula 2 or 3 (wherein R8, R9, R10, R14, R15, R16, R17, R22 and R23 are identical or different one another and are a halogen atom, an alkyl group of C1-C6 or a phenyl group, R11, R12, R13, R18, R19, R20 and R21 are identical or different one another and are H, a halogen atom, an alkyl group of C1-C6 or a phenyl group, and A is a substituted or unsubstituted linear or cyclic hydrocarbon group of C1-C20); -(Y-O)- is represented by the formula 4 or a random arrangement of at least two kinds of units represented by the formula 4 (wherein R24 and R25 are identical or different each other and are a halogen atom, an alkyl group of C1-C6 or a phenyl group, and R26 and R27 are identical or different each other and are H, a halogen atom, an alkyl group of C1-C6 or a phenyl group); Z is an organic group having at least one carbon atom and capable of containing O, N, S or a halogen atom; a and b are an integer of 0-300, at least one between a and b is not 0; and c and d is 0 or 1.
Patent KR-20050014156-A (KR)
Inventor: KIM HA ZOONG
IPC: H01L21/82
Filed: 2003-07-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce mechanical stress and prevent a refresh characteristic from being deteriorated by replacing a part of a hard mask layer by an oxide layer material after a landing plug is formed. CONSTITUTION: A gate oxide layer(32) is formed on a semiconductor substrate(30). A gate electrode(34) overlapping the first hard mask layer of a nitride layer material is formed on the gate oxide layer. An insulation spacer is formed on the sidewall of the gate electrode and the first hard mask layer pattern. An interlayer dielectric is formed on the resultant structure. By using a contact hole mask for a landing plug(40), the interlayer dielectric is selectively etched to form a contact hole for the landing plug. The landing plug is formed to fill the contact hole for the landing plug. A predetermined thickness of the first hard mask layer is eliminated to reduce the stress of the gate oxide layer. The second hard mask layer pattern of an oxide layer material is formed on the first hard mask layer pattern.
Patent KR-20050018320-A (KR)
Inventor: LEE DAE GUN
IPC: H01L21/31
Filed: 2003-08-12
Abstract: PURPOSE: A method for forming an interlayer dielectric of a semiconductor device is provided to improve planarization of an interlayer dielectric by reducing the variation of surface topology of the interlayer dielectric. CONSTITUTION: The pattern of a conductive layer(21) is formed on a semiconductor substrate(20). The first insulation layer(23) is formed on the semiconductor substrate between the patterns of the conductive layer. The second insulation layer(27) is deposited on the pattern of the conductive layer and the first insulation layer. An SOG(spin on glass) layer(29) is coated on the second insulation layer. The third insulation layer(31) as the uppermost layer of the interlayer dielectric is formed on the SOG layer.
Patent KR-20030076500-A (KR)
Title: 자동차용 전기가열장치
IPC: H05B3/00
Filed: 2003-08-20
Abstract: 본 발명은 자동차용 가열장치로서 특히 적절히 사용될 수 있는 전기가열장치에 관한 것이다. 가열블록을 형성하도록 층층이 구성된 다수의 가열요소들은 제어장치와 함께 하나의 구조적 유닛을 형성한다. 이러한 목적으로 상기 제어장치는 가열요소들이 함께 지지되는 프레임의 수평 바에 설치된다. 가열될 공기는 상기 제어장치의 전원공급 전자부품들에 각각 연결되는 냉각요소들을 지나 상기 수평 바에 제공된 관통창 뿐만 아니라 가열블록을 통해 통풍된다.
Patent KR-20040032739-A (KR)
Inventor: SATAKE AKIRA
IPC: H02P21/05
Filed: 2003-08-20
Abstract: PURPOSE: A control device of an ac motor is provided to calculate a correction factor of a corresponding phase by using the remaining phase current detection values as well as a corresponding phase current detection value and a reference phase current detection value. CONSTITUTION: A converter(2) is used for converting AC power to DC power. An inverter(4) is used for inverting DC power of the converter to AC power of a variable voltage frequency. A current detector(10a,10b,10c) is used for detecting each phase current from the outputs of the inverter. A correction unit corrects a current detection value by multiplying the current detection value by a correction factor. A factor calculator(22) is used for measuring and producing the correction factor. A PWM signal generator(19) is used for generating a PWM control signal to the inverter. A controller is used for outputting a voltage command to convert the corrected current detection value to a three-phase voltage command signal. A signal switch(23) is used for switching the voltage command to a correction factor measurement value. The factor calculator is used for calculating a factor of a corresponding phase by using the remaining phase current detection values as well as a corresponding phase current detection value and a reference phase current detection value.
Patent KR-20050020360-A (KR)
Title: Optical disk drive
Inventor: BAE IL
IPC: G11B17/04
Filed: 2003-08-22
Abstract: PURPOSE: An optical disc drive is provided to reduce a cost by using a non-contact type sensor, to prevent a wrong operation caused by a tolerance of a conventional contact type sensor, and to simplify mechanical parts. CONSTITUTION: The apparatus comprises a sliding unit(212), a gear unit(213), a sensor unit, and a controller(250). The sliding unit(212), capable of being slid at a main frame, rotates a sub frame up or down with respect to a main frame when a tray, in which a disc is installed, is loaded to or unloaded from the main frame. The gear unit(213) receives a rotational force from a drive motor(211) and loads or unloads the tray to or from the main frame. The sensor unit includes a deflector and an optical sensor(217). The deflector, arranged at the gear unit(213), reflects the light. The optical sensor(217), installed at the main frame, emits the light to the deflector(213) and receives the light from the deflector. The controller(250) senses the number of pulses from light reflecting from the deflector for a set time, detects a tray loading or unloading, and controls the drive motor.
Patent KR-20050025775-A (KR)
Title: Visiting veterinary services system and its manufacturing method
Inventor: LEE JIN HO
IPC: G06Q50/22
Filed: 2003-09-08
Abstract: A system for reserving/managing a house call for an animal through the Internet and an operating method thereof are provided to request/modify the house call through the Internet, and quickly deliver medicine according to a prescription by transmitting the prescription through the Internet after the house call. The system comprises a subscriber terminal(210), a house call operator, and a deliverer terminal(230) and a doctor terminal(220) wirelessly connected to the house call operator. The house call operator comprises an Internet server for controlling connection with the Internet, a house call management server(111), a prescription management server(112), a delivery management server(113), an electronic settlement management server(118), a main server(110) for controlling operation of each server, a manager terminal(130), and data parts(121-126). The house call management server stores data according to reservation/modification/cancellation of the house call from the subscriber connected through the Internet, and manages provision of house call information for the doctor.
Patent KR-20050028954-A (KR)
Title: Punching type power impact cell for plasma blasting
Inventor: CHANG CHEOL JONG
IPC: E21C37/18
Filed: 2003-09-17
Abstract: A punching type power impact cell for plasma blasting is provided to manufacture an internal conductor simply by forming an internal conductor using a punching type perforated metal foil, to control the electric energy used for an electric discharge by controlling the number and size of perforations, and to cut down the cost for blasting by connecting an internal conductor electrically before discharging electricity. The punching type power impact cell for plasma blasting comprises: an internal conductor(130) provided with at least one group of perforations(162) formed along the outer circumference of a nonconductor and connected with a primary electric wire(101) transferring electric energy; an external conductor(131) connected with the internal conductor(130) and connected with a secondary electric wire(102); and an insulator insulating the internal conductor(130) and the external conductor(131) partially and forming a closed space together with the external conductor(131) to fill up with an electrolyte(180).
Patent KR-20040025866-A (KR)
Inventor: VANHAREN RICHARD JOHANNESFRANC
IPC: G03F9/02
Filed: 2003-09-19
Abstract: PURPOSE: A marker structure for optical alignment of a substrate, a substrate including such a marker structure, an alignment method for aligning to such a marker structure, and a lithographic projection apparatus are provided to correct the phase depth by preventing negative interference within a diffraction pattern. CONSTITUTION: A marker structure includes a plurality of first structural elements and a plurality of second structural elements. The marker structure is used for directing light incident thereon to a sensor for determining alignment information. The alignment information includes information relating to a position of the substrate. The first structural element has a first reflecting surface on a first level and a second reflecting surface on a second level lower than the first level. The second structural element(106) is substantially non-reflecting, a separation between the first and second reflecting surfaces determining a phase depth condition for the detected light, and a recess(R1,R2,R3) provided in the second reflecting surface to modify the phase depth condition.
Patent KR-20050028773-A (KR)
Title: Refrigerator
Inventor: CHOI O BONG
IPC: F25D17/08
Filed: 2003-09-19
Abstract: A refrigerator is provided to carry out smooth circulation of chilled air and prevent leakage of the chilled air by forming a storing space in a multi-stages drawer structure. A refrigerator includes a cabinet having at least one storing space such as a freezer compartment or a refrigerating compartment. A plurality of keeping drawers(130) are provided in the space in the multi-stage structure to be withdrawn like drawers. A chilled air supply duct(140) is vertically mounted at rear corners of the space for supplying chilled air into the drawers. The drawers have concave portions corresponding to portions of the chilled air supply duct and contacting the corresponding portions of the chilled air supply duct. A chilled air inlet(136) is respectively provided at positions corresponding to chilled air outlets(142) of the chilled air supply duct. A chilled air outlet(134) is provided to a front surface of each of the drawers.