baber/WOPTO huggingface dataset:
Patent KR-20040003708-A (KR)
Title: A inverter device of inverter air-conditioner
Inventor: LIM SEONG YEOP
IPC: F24F11/00
Filed: 2002-07-03
Abstract: PURPOSE: An inverter apparatus of a separable inverter air conditioner is provided to reduce the cost by applying sensor-less motors to the indoor and outdoor units. CONSTITUTION: An indoor unit of a separable inverter air conditioner comprises a converter unit(20a) converting the input alternating current power supply into direct current power supply; an inverter unit(40a) receiving the direct current power supply from the converter and converting the direct current power supply into three-phase power supply; an indoor fan motor(50) driven through transmission of the three-phase power supply of the inverter unit; a rotor position-sensing unit(80a) outputting a square wave signal by comparing the back electromotive force produced by driving the indoor fan motor with a reference signal; and a micro-controller(30a) receiving the signal sensed though the rotor position-sensing unit and outputting a PWM(Pulse Width Modulation) signal for rotor speed control of the indoor fan motor to the inverter unit.
Patent KR-20040003798-A (KR)
Title: A digital picture frame
Inventor: KANG SE HO
IPC: A47G1/06
Filed: 2002-07-04
Abstract: PURPOSE: An interactive digital picture frame is provided to output an image of a person who communicates with a user, which outputs a response or an answer to the questions when questioned by the user. CONSTITUTION: The interactive digital picture frame(100) includes a part for inputting basic data(10) such as voices, music, pictures and motion pictures; a part for generating digital picture frame(20) which analyzes and processes the data from the basic data; a part for outputting the data of the digital picture frame(30) which outputs various signals from the part for generating digital picture frame(20).
Patent KR-20040006415-A (KR)
Title: Method of forming a metal line in semiconductor device
Inventor: YOO CHUN GEUN
IPC: H01L21/28
Filed: 2002-07-12
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to be capable of securing the mechanical intensity of a metal line structure and preventing the RC delay and cross-talk phenomenon of the metal line by using an ultra low dielectric layer. CONSTITUTION: After depositing an interlayer dielectric(12) at the upper portion of a semiconductor structure, a plurality of holes are formed by selectively patterning the interlayer dielectric. A plurality of metal lines(14) are formed at the inner portion of each hole. After forming a photoresist pattern(16) at the upper portion of the resultant structure, the interlayer dielectric is selectively removed by using the photoresist pattern as an etching mask. After removing the photoresist pattern, an ultra low dielectric layer(18) is deposited at the upper portion of the resultant structure. A CMP(Chemical Mechanical Polishing) process is carried out at the ultra low dielectric layer by using the metal lines as an etching stop layer. A barrier(20) is formed on the entire surface of the resultant structure for protecting the ultra low dielectric layer.
Patent KR-20040010981-A (KR)
Title: Tilt control method of optical disc
Inventor: LEE BO HYEONG
IPC: G11B7/095
Filed: 2002-07-25
Abstract: PURPOSE: A tilt control method for an optical disc is provided to achieve the tilt control precisely for realizing the stable recording and playing data for an optical disc. CONSTITUTION: A tilt control method for an optical disc includes the steps of setting initial tilt reference values, and detecting real tilt amounts from inner and outer peripheral areas of the disc for correcting the initial tilt reference value. The tilt reference values are corrected for both of the inner and outer peripheral areas individually, wherein the corrected values are stored in a memory to be used in the real tilt control for corresponding areas. The real tilt amount detection is carried out by a uniform/ununiform interval along the inner and outer peripheral areas.
Patent KR-20030014172-A (KR)
Inventor: ARITA HIROSHI
IPC: F02D45/00
Filed: 2002-08-09
Abstract: PURPOSE: To provide a control system capable of drastically reducing power consumption of a backup power source and effectively preventing a battery from going dead while surely holding data in each controller needed to be held even after power OFF. CONSTITUTION: ECUs 11a-11e are equipped with a first transmission means transmitting the data required to be held to an ECU 10 for storage at the time of detecting changeover to OFF of an IGSW 7 connected to a battery 8 and a power supply stop means stopping power supply to the ECUs 11a-11e after the transmission of the data to the ECU 10 for storage by the first transmission means is completed. The ECU 10 for storage is equipped with a first storage control means storing the data transmitted from the ECUs 11a-11e in a RAM 13c and a power source changeover means detecting the changeover to OFF of the IGSW 7 and switching the power source of the ECU 10 for storage to the backup power source.
Patent KR-20030043608-A (KR)
Title: Electronic apparatus with a built-in clock function and method of controlling the apparatus
Inventor: TAJIMA YOSHIHIRO
IPC: H04Q7/20
Filed: 2002-08-22
Abstract: PURPOSE: To provide an alarm clock capable of efficiently performing schedule management based on a local time corresponding to a destination district. CONSTITUTION: A system controller 7 judges whether an alarm clock 101 has moved into a district where a standard time different from the standard time for a specific district which a clock module 8 currently uses as a standard time must be used, by acquiring a position information from a GPS unit 10. If movement into a district of different standard time is detected, the system controller recognizes the standard time of the district corresponding to a current position, which is destination, based on the position information acquired from the GPS unit 10. It compares the standard time of specific district which is currently used with the reference time, for estimating a time difference for correction. Based on the time difference, the current date time value indicated by the clock module 8 is corrected, and the date time information of a schedule data is corrected as well.
Patent KR-20040017623-A (KR)
Title: Method of fabricating photo mask
Inventor: CHOI YO HAN
IPC: G03F1/00
Filed: 2002-08-22
Abstract: PURPOSE: A method for manufacturing a photo mask is provided to be capable of exactly measuring and correcting the dimension of an opaque pattern. CONSTITUTION: An opaque layer and a mask layer are sequentially formed at the upper portion of a transparent substrate(50). A mask pattern(56a) and an opaque pattern(54b) are formed by sequentially etching the mask layer and the opaque layer. The dimension of the opaque pattern is measured. Then, the mask pattern is removed from the resultant structure. Preferably, the mask layer is formed by using predetermined material. At this time, the predetermined material has an etching selectivity for the opaque layer.
Patent KR-20040021366-A (KR)
Title: Portable information phone with expansion data inputting unit
Inventor: MUN BYEONG SEOP
IPC: H04M1/02
Filed: 2002-09-04
Abstract: PURPOSE: A PDA(Personal Digital Assistant) having an extended data input unit is provided to easily and conveniently input complicated data by installing many more keys while maintaining the same size. CONSTITUTION: A PDA consists of a main housing(20), a folder(22), the first hinge device, and the first and second data input sub housings(24,26). The first hinge device rotatively opens or closes the main housing(20) and the folder(22). The first and second sub housings(24,26) are rotatively installed for the main housing(20) by the second and third hinge devices(21,23) respectively. The second and third hinge devices(21,23) are symmetrically formed at a little separated distance in the same configuration. The main housing(20) comprises an upper surface(20a), a bottom surface(20c), and a lateral surface(20c). A slot(S2) is provided upward the bottom surface(20c) so that the first and second sub housings(24,26) can be laid safely when they are closed. At the upper surface(20a), the first keypad(200), composed of a plurality of the first keys, is arranged. The second keypad(204), composed of a plurality of the second keys, is arranged at the bottom surface(20c). A microphone(202) is installed at the bottom of the main housing(20).
Patent KR-20040023423-A (KR)
Title: Antenna embedded mobile information terminal and method for his using message
Inventor: LEE CHANG GYU
IPC: H04B1/40
Filed: 2002-09-11
Abstract: PURPOSE: An antenna-embedded portable information terminal and a call method using the same are provided to improve the performance of an antenna embedded in a folder terminal by embodying a suitable matching circuit according to a contact state with the hinge part of the folder terminal. CONSTITUTION: An antenna-embedded portable information terminal consists of an embedded antenna(11), a sensing part(12), the first and second switches(13,14), the first matching circuit(15), the second matching circuit(16), and a duplexer(17). The embedded antenna(11), installed in the inside of a mobile terminal, transmits and receives RF signals. The sensing part(12) senses whether a user holds a portion where the embedded antenna(11) is installed. The first and second switches(13,14) provide the first or second path according to a sensing signal outputted from the sensing part(12). The first matching circuit(15) compensates the impedance difference between the input port and output port of the first path and outputs an RF signal to the second switch(14) or the embedded antenna(11). The second matching circuit(16) compensates the impedance difference between the input port and output port of the second path and outputs an RF signal to the first switch(13) or the second switch(14). The duplexer(17) separates the received radio waves inputted through the second switch(14) from the radio waves to be transmitted to the second switch(14).
Patent KR-20040024895-A (KR)
Title: Apparatus for manufacturing semiconductor
Inventor: BAEK YEONG MIN
IPC: H01L21/3065
Filed: 2002-09-17
Abstract: PURPOSE: A semiconductor fabrication system is provided to sense easily the generation of arc by installing an optical sensor at a storage tank using helium gas as a cooling gas. CONSTITUTION: A semiconductor fabrication system includes a chamber(100), a cathode electrode body, an anode electrode body(130), and a helium gas input/output unit(150). The cathode electrode body is formed in the inside of the chamber(100). A wafer is loaded into the chamber(100). The anode electrode body(130) is installed at a predetermined position apart from a bottom electrode in order to supply the reaction gas to the wafer. The helium gas input/output unit(150) is installed at a lower part of the outside of the chamber(100) and includes a storage tank. A plurality of sensors(153a) are installed at the storage tank in order to sense the generation of arc.
Patent KR-20040029557-A (KR)
Title: Components and preparation of high solid type polyester resin
Inventor: KIM HYEONG UK
IPC: C08G63/06
Filed: 2002-10-01
Abstract: PURPOSE: A high-solid polyester resin and its preparation method are provided, to improve acid resistance, adhesive strength, smear fastness, gloss, chemical resistance and pigment wettability. CONSTITUTION: The high-solid polyester resin is obtained by polymerizing 10-40 wt% of a monomer having hydroxyl group, 5-20 wt% of a monomer having a functional group selected from the group consisting of a halogen atom, a hydroxyl group and a carboxyl group, and 30-60 wt% of a monomer having a glycidyl group. Preferably the high-solid polyester resin has an acid number of 0-30 mgKOH/g, a OH content of 3.03-5.15 %, a Gardner viscosity of U-Z7, and an average number molecular weight of 1,000-4,000. The method comprises the steps of polymerizing 10-40 wt% of a monomer having hydroxyl group and 5-20 wt% of a monomer having a functional group selected from the group consisting of a halogen atom, a hydroxyl group and a carboxyl group at a temperature of 120-160 deg.C and terminating the reaction when an acid number is 200-300 mgKOH/g to prepare an intermediate having a hydroxyl group and an ester group; and dropping 30-60 wt% of a monomer having a glycidyl group to the obtained intermediate for 1-5 hours at a temperature of 90-170 deg.C and terminating the reaction when an acid number is 0-30 mgKOH/g.
Patent KR-20030064599-A (KR)
Title: Flat panel display and method for forming a passivation layer in flat panel display
Inventor: KIM YONG SIN
IPC: H05B33/04
Filed: 2002-10-02
Abstract: PURPOSE: A flat panel display device and a method for forming a protective layer thereof are provided to maintain a lifetime and a characteristic by forming a protective layer in a low temperature process. CONSTITUTION: A flat panel display device is fabricated on a substrate(100). The flat panel display device formed on the substrate is transferred to a process chamber in order to form a protective layer(118). A plurality of precursors including elements of the protective layer are injected into the chamber. The protective layer of an inorganic insulating layer is formed under the temperature of 20 to 220°C by using an atomic layer deposition method using a surface reaction between the precursors. The flat panel display device is an organic electro-luminescent device including the first electrode(102), an electro-luminescent layer, and the second electrode(114). The protective layer is formed by stacking an organic insulating layer and a protective metal layer(116) to the inorganic insulating layer.
Patent KR-20040031294-A (KR)
Title: Refrigerants-pipe connecting structure of kim-chi storage with direct cooling type
Inventor: LEE WON GEUN
IPC: A23B7/10
Filed: 2002-10-04
Abstract: PURPOSE: Provided is a refrigerant-pipe connecting structure of a direct cooling type kim-chi refrigerator, of which the length of an elastic pipe connecting an evaporation pipe with a refrigerant pipe is freely controlled according to the position of a drawer type receptacle. CONSTITUTION: A refrigerant-pipe connecting structure of a direct cooling type kim-chi refrigerator comprises an evaporation pipe surrounding the outer surface of a drawer type receptacle, and connection member which connects both ends of the evaporation pipe with refrigerant pipes of a compressor or a condenser to make it easy to open and shut the drawer type receptacle.
Patent KR-20040035016-A (KR)
Title: Apparatus and method message conversion between each other mobile communication systems
Inventor: KIM SEONG SU
IPC: H04L12/28
Filed: 2002-10-18
Abstract: PURPOSE: A message conversion device between different mobile communication systems and a method thereof are provided to convert an AAL2 message of an upper system into an A3 message of a lower system, and to convert the A3 message of the lower system into the AAL2 message of the upper system, thereby enabling a terminal to perform a handoff function between two different systems. CONSTITUTION: A message confirming portion(230) analyzes ATM cells transmitted from an upper system(210), confirms whether an AAL2 message is received from header information, and obtains a destination address of an A3 message by using the header information. An AAL2 SAR(Segmentation and Reassembly Sublayer) portion(250) segments and reassembles the ATM cells into the AAL2 message. A message converting portion(270) converts the AAL2 message in A3 message format in the AAL2 SAR portion(250), and converts the A3 message transmitted from a lower system(280) in AAL2 message format. An IPC header processor(271) detects a border point between the header information of the AAL2 message and a payload, detects a start point and an end point of the payload, and detects a border point between the IPC header information and data as well as signal identifier information included in a header.
Patent KR-20030038368-A (KR)
Inventor: SEITA MASARU
IPC: H05K3/00
Filed: 2002-10-24
Abstract: PURPOSE: To provide a method for forming a resin composite material and a resin composite material. CONSTITUTION: This method for forming a resin composite material comprises (1) a step to treat the surface of a carrier resin by introducing an ion exchange group, (2) a step to treat the surface of the carrier resin with the help of a metallic ion-containing solution to introduce a metallic ion, (3) a step to invert the metallic ion to a metallic element-containing component, (4) a step to form a metallic foil with the carrier resin by forming a metallic foil on the metallic element-containing component and (5) a step to transfer the metallic foil to a resin substrate by heating the metallic foil with the carrier resin. In addition, this method enables the metallic foil with the carrier resin having a copper foil of an optional thickness to be formed, so that it is possible to laminate and cast the metallic foil, especially the copper foil with a specified thickness, especially a thickness of 8 μm or less on the resin substrate, although handling the foils of the described thickness is conventionally difficult.
Patent KR-20040036417-A (KR)
Title: Thionucleoside derivatives having potent anti-cancer activity and the pharmaceutical compositions containing the same
Inventor: JACOBSON KENNETHA
IPC: A61K31/52
Filed: 2002-10-25
Abstract: PURPOSE: Thionucleoside derivatives having anti-cancer activity and a pharmaceutical composition containing the same are provided. The compounds have selective activity to the adenosine A3 receptor, so that they can be useful for prevention and treatment of various cancers, inflammatory intestine disorders and inflammatory diseases. CONSTITUTION: Thionucleoside derivatives having anti-cancer activity represented by the formula(I) or pharmaceutically acceptable salts or isomers are provided, wherein X is sulfur or oxygen; R1 is hydrogen, C1 to C5 alkyl, benzyl, halobenzyl or phenylalkyl; R2 is hydrogen, halogen, alkoxy, alkenyl, alkynyl, alkylthio or thio; R3 and R3' are independently C1 to C5 hydroxyalkyl, alkoxycarbonyl or C1 to C5 alkylaminocarbonyl; and R4 is hydrogen or C1 to C5 alkyl. The pharmaceutical composition having adenosine A3 receptor selective activity contains the thionucleoside derivatives of the formula(I) as an effective component and pharmaceutically acceptable carriers.
Patent KR-20040039710-A (KR)
Title: Bridge Cabinet for Radio Antenna
Inventor: AHN HONG JIN
IPC: H04L12/04
Filed: 2002-11-04
Abstract: PURPOSE: A bridge box for radio antennas is provided to cut material expenses, to prevent the signal loss of valid data, and to ensure exactness and reliability in data reception by installing a radio bridge box near an outdoor type LAN antenna and minimizing the connection length of an LMR(Land Mobile Radio) cable connected between a bridge and a radio antenna. CONSTITUTION: As a box(30) containing a bridge is coupled and fixed to an antenna support bar(46) so as to be close to an external antenna, such as a non-directional antenna, a directional antenna, a plane antenna, etc., the length of an LMR cable, connected between the external and the bridge, shortens. When the connection length of a UTP cable comparatively lengthens as the length of the LMR cable shortens, signal extinction is minimized as a matter of the characteristics of the UTP cable.
Patent KR-20040040716-A (KR)
Inventor: CHOI CHA RIM
IPC: F04B39/10
Filed: 2002-11-07
Abstract: PURPOSE: A rotary compressor is provided to prevent a noise generated by a collision between a retainer and a discharge valve, and reduce a dead volume due to a discharge hole. CONSTITUTION: A valve opening and shutting hole(173) is formed passing through from a bottom surface(174) of a main bearing(170) to a top side(175) of the main bearing. A discharge valve(140) is installed at the valve opening and shutting hole on the bottom surface of the main bearing. An elastic member(140) has one end fixed on a top surface of the discharge valve to support the discharge valve. An elastic member supporting element(130) supports the elastic member on the elastic member, and is fixed at the main bearing. A gas discharge hole(138) discharges gas of a compressing chamber when the discharge valve is opened.
Patent KR-20040041857-A (KR)
Title: A apparatus for driving a top-brush
Inventor: KIM JUN SEOP
IPC: B60S3/06
Filed: 2002-11-12
Abstract: PURPOSE: A driving device of a top rotating body for a car washer is provided to minimize flaw by washing the vehicle with contacting the top rotating body to the washed vehicle under constant pressure with lifting the top rotating body according to turning angle through a proximal sensor and a sensor arm, and to adjust the lifting time of the top rotating body by regulating the installation gap of the proximal sensor. CONSTITUTION: A top rotating body driving device comprises a top rotating body placed over a washed vehicle; a driving motor(305) rotating the top rotating body; a couple of turning frames(340,370) supporting both ends of the top rotating body; a detecting unit detecting the turning angle of the turning frames contacting the washed vehicle; a lift motor rotating and reversing according to signals from the detecting unit and moving up and down the top rotating body; and a guide unit guiding lifting of the top rotating body.
Patent KR-20040042006-A (KR)
Title: Apparatus for obtaining variable optical attenuation using photonic crystal structures
Inventor: KIM JI DEOK
IPC: G02B6/12
Filed: 2002-11-12
Abstract: PURPOSE: A variable optical attenuator by using a photo crystal structure is provided to reduce the problem due to the polarization by utilizing a material independent of the polarization for constituting the waveguide. CONSTITUTION: A variable optical attenuator by using a photo crystal structure includes a waveguide(20), a pair of optical guides(10a,10b) and an attenuation control unit(30). The waveguide(20) is made of a dielectric material. The pair of optical guides(10a,10b) induces the input optical signal to the output terminal and is made of a photonic crystal structure having a complete photonic bandgap(PBG) at the frequency range of the input optical signal. And, the attenuation control unit(30) is capable of attenuating the intensity of the input optical signal in response to the optical intensity control signal.
Patent KR-20040042055-A (KR)
Inventor: NO HONG JO
IPC: F24F3/16
Filed: 2002-11-12
Abstract: PURPOSE: A compressed air supplying device is provided to cool and dehumidify air introduced into a compressor to prevent the damage of the compressor caused by heat of compressed air, and increase the compression efficiency considering the power of the compressor. CONSTITUTION: A compressed air supplying device includes a cooler(240) mounted to an air suction tube(10) for cooling air introduced into a compressor(210) below a room temperature, and condensing/removing the moisture in the suction air. The compressor is mounted in a soundproof chamber(249) for shielding the operation noise. An air flow tube(16) is connected to a storing tank(250) via the cooler, so that the compressed air transmitted to the storing tank is cooled by the cooler.