baber/WOPTO huggingface dataset:
Patent KR-20040085510-A (KR)
Inventor: HWANG IN SANG
IPC: F24F1/00
Filed: 2003-03-31
Abstract: PURPOSE: An indoor unit case of a ceiling-type air conditioner is provided to prevent the edges of a front panel from being bent upward because of ununiform sag according to a strength difference. CONSTITUTION: An indoor unit case of a ceiling-type air conditioner comprises a body(50), a front panel(52), suspending members, brackets(54), bosses(56), and combining members(58). The front of the body opposite to the ground is open. The front panel is wider than the front of the body and the front panel covers the front of the body. The suspending members suspend the body to the ceiling at the ends of the edges(52c) of the front panel. The brackets are installed on the edges of the front panel in parallel with the ceiling, to reinforce the front panel. The boss is formed between the bracket and the front panel, to separate the front panel from the bracket in a state of having the middle of the edge of the front panel bent upward to compensate for the sag of the middle of the edges of the front panel by a strength difference. The combining member combines the bracket and the front panel via the boss.
Patent KR-20030082402-A (KR)
Inventor: KIM YONG BEOM
IPC: G06K19/07
Filed: 2003-04-14
Abstract: PURPOSE: An RF(Radio Frequency) card using an FSK(Frequency Shift Keying) modulation method is provided to transfer a signal, which is insensible to noise and consumes less power, by generating the modulated data using the FSK method to adjust a cycle of binary data. CONSTITUTION: The RF card includes a programmable pulse width generating circuit, a memory storing information, and an address counter circuit generating an address for reading the information stored in the RF card. The programmable pulse width generating circuit is embedded with a counter, which is set to change the output pulse width by a program.
Patent KR-20040090319-A (KR)
Inventor: KIM SANG PIL
IPC: G06Q50/22
Filed: 2003-04-17
Abstract: PURPOSE: A method for a hygiene inspection service is provided to enable an owner of a dining store to easily manage a hygiene state by inspecting a hygiene state of a dining store through microorganism labs scattered on diverse regions and offering a result to the owner through the online. CONSTITUTION: If the hygiene inspection is requested from the owner(B) having many stores(C), the hygiene inspection of the stores is ordered to an inspection lab(D) close to each store through the online. Each result of the hygiene inspection is received through the online and the results are informed to the owner.
Patent KR-20040093945-A (KR)
Inventor: JUNG SEOK MUN
IPC: F24C3/12
Filed: 2003-04-30
Abstract: PURPOSE: A heat control device and a method of a closed gas oven range are provided to cut down the manufacturing cost by controlling heat with only one solenoid valve and to overcome a space limit caused by mounting plural solenoid valves. CONSTITUTION: A heat control device of a closed gas oven range is composed of a ceramic glass(20) formed by combining plural pieces and placed with foods; a burner housing combined to contact to the lower side of the ceramic glass and to form an exhaust passage together with the lower side of the ceramic glass; a burner joined to the burner housing to burn mixed gas and generate radiation waves; a combustion fan(80) for generating air; a level selection unit(110) for selecting the heat that a user wants; a temperature sensing unit(90) for detecting surface temperature of the ceramic glass; a solenoid valve(70) for regulating the opening and closing of gas for the burner; and a control unit(100) for controlling on/off of the solenoid valve and rotation of the combustion fan according to difference between a pre-set reference temperature and the surface temperature of the ceramic glass detected by the temperature sensing unit according to the heat that the user chooses through the level selection unit.
Patent KR-20040094242-A (KR)
Title: Operational transconductance amplifier
Inventor: JUNG BYEONG GUK
IPC: H03F3/45
Filed: 2003-05-02
Abstract: PURPOSE: An operational transconductance amplifier is provided to improve a lowering effect of linearity due to reduction of electron migration of an input transistor channel by improving the electron migration. CONSTITUTION: A first input transistor includes a gate for receiving a first input voltage and a source connected to a ground voltage source. A second input transistor includes a gate for receiving a second input voltage and a source connected to the ground voltage source. A first voltage clamp circuit(21) includes a first terminal connected a drain of the first input transistor. A first current source is connected between a supply voltage and a second terminal of the first voltage clamp circuit in order to supply the current to the first voltage clamp circuit. A second voltage clamp circuit(22) includes a first terminal connected to a drain of the second input transistor. A second current source is connected between a supply voltage and a second terminal of the second voltage clamp circuit in order to supply the current to the second voltage clamp circuit. A first migration compensation circuit(23) is connected between the first terminal connected to the gate of the first input transistor and the second terminal of the second voltage clamp circuit. A second migration compensation circuit(24) is connected between the first terminal connected to the gate of the second input transistor and the second terminal of the first voltage clamp circuit. A first output signal is generated from the second terminal of the first voltage clamp circuit. A second output signal is generated from the second terminal of the second voltage clamp circuit.
Patent KR-20040098960-A (KR)
Inventor: PARK SANG IL
IPC: H01L29/786
Filed: 2003-05-16
Abstract: PURPOSE: A method for fabricating a thin film transistor with a gold structure is provided to form a plurality of uniform thin film transistors with the same LDD(lightly doped drain) region by minimizing the number of photomasks. CONSTITUTION: A semiconductor layer(300) is formed on a substrate(100). A gate insulation layer(400), a lower conductive layer and an upper conductive layer are sequentially formed on the substrate. A stepped photoresist pattern in which both sides of the lower end of the stepped photoresist pattern protrudes more than the upper end of the stepped photoresist pattern is formed on the upper conductive layer. The upper and lower conductive layers are etched to form an initial gate electrode by using the stepped photoresist pattern as an etch mask. High density impurities are doped to the front surface of the substrate to form high density impurity regions(310,330) in the semiconductor layer. The protruded part of the stepped photoresist pattern on the initial gate electrode is eliminated to form a final photoresist pattern of a single layer. The upper conductive layer is selectively etched to form a final gate electrode(650) by using the final photoresist pattern as an etch mask. Low density impurities are doped to the front surface of the substrate to form low density impurity regions(LDD regions)(350,370) adjacent to the high density impurity regions in the semiconductor layer.
Patent KR-20040099976-A (KR)
Inventor: KIM DONG HYEONG
IPC: B01J21/06
Filed: 2003-05-21
Abstract: PURPOSE: To provide a photocatalytic coating sol containing encapsulated natural fragrance, which is used for coating various organic or inorganic materials used as interior materials or filter materials for air cleaning to provide natural fragrance, photocatalytic, deodorizing and antibacterial function thereto. CONSTITUTION: The method comprises the steps of (a) preparing a photocatalytic sol or powder having a nanometer size; (b) mixing silica with an inorganic binder to prepare an inorganic binder solution; (c) after adding 1-10 wt.% of the photocatalytic sol or powder to 65-85 wt.% of an aqueous solvent and 5-10 wt.% of an organic solvent and then stirring for about 1 hour, adding 1-10 wt.% of the inorganic binder solution and encapsulated natural fragrance, a molar ratio of the inorganic binder solution and the encapsulated natural fragrance being 1:1, and 1-5 wt.% of a stabilizer thereto to prepare a sol; and (d) after adding 0.1-10 wt.% of an inorganic adsorbent to the sol and treating it with an ultrasonic device for 10-50 minutes, adding 0.01-1 wt.% of a metal compound thereto, if necessary.
Patent KR-20040102907-A (KR)
Inventor: CHOI JONG UK
IPC: G06F17/00
Filed: 2003-05-30
Abstract: PURPOSE: A method for preventing illegal distribution of multimedia contents on the Internet and a device using the same are provided to protect rights of a content maker, a service provider, and a legal user by protecting CONSTITUTION: A content filter(210) performs a filtering process by installing to an ISP(Internet Service Provider) center. The content filter comprises a packet analyzer(212), a watermark extractor(214), and a content filtering part(216). The packet analyzer analyzes/discriminates that a currently distributed packet is the contents. The watermark extractor extracts watermark information from a multimedia content packet. The content filtering part filters the multimedia content packet by the extracted information.
Patent KR-20040107676-A (KR)
Inventor: CHOI SEOK U
IPC: B21J17/02
Filed: 2003-06-09
Abstract: PURPOSE: To provide an induction heating system of variable forging billets with dual type frequency to produce forging products of high quality by generally heating forging billets of various dimensions in one induction heating furnace. CONSTITUTION: In an induction heating system(100) of variable forging billets with dual type frequency in which forging billets are heated by high frequency induction heating, the induction heating system comprises a power supply part(300) for oscillating high frequency current of 900 to 1300 Hz at 400 to 550 Hz; first and second induction heating furnaces(400,410) for heating charged forging billets respectively through high frequency current of 400 to 550 Hz or 900 to 1300 Hz impressed from the power supply part; and charging device(500) and discharging device(600) installed in front and rear of the first and second induction heating furnaces to charge the forging billets into the first and second induction heating furnaces or discharge the forging billets from the first and second induction heating furnaces.
Patent KR-20040106019-A (KR)
Inventor: CHOI SEONG GYU
IPC: C07D295/112
Filed: 2003-06-10
Abstract: PURPOSE: Provided are a novel cinnamaldehyde derivative which inhibits the growth of a tumor cell and regulates the cell cycle, its preparation method, and a tumor cell growth inhibitor and a cell cycle regulator containing the derivative as an effective ingredient. CONSTITUTION: The cinnamaldehyde derivative is represented by the formula 1, wherein R1 and R1' are identical each other; R2 and R2' are identical each other; R3 and R3' are identical each other; and R1, R2 and R3 are independently H, a halogen atom, a C1-C4 alkyl group, a C1-C4 alkoxy group, a hetero ring or a benzene ring. The cinnamaldehyde derivative of the formula 1 is prepared by the linear dimerization of a benzaldehyde compound represented by the formula I substituted with R1, R2 and R3 in the presence of 2,4-dimethoxytetrahydrofuran, potassium acetate, acetic acid and water.
Patent KR-20040106103-A (KR)
Inventor: SHIN IM SOO
IPC: A23G9/00
Filed: 2003-06-10
Abstract: PURPOSE: A method of making liquor ice cream by mixing liquor containing whisky, brandy, wine and distilled liquor(soju) with ice cream is provided. The product has good taste and flavor as well as the aftertaste of alcohol and is rich in nutrients. CONSTITUTION: To make liquor ice cream, 10% by weight of Dry gin, 10% by weight of orange juice and 70% by weight of strawberry ice cream are mixed in an agitator and then frozen at -20deg.C or less for about 4hr in a freezer. The ice cream contains 32.58% by weight of milk, 12.22% by weight of milk cream, 11.0% by weight of fruit syrup and the remaining of white sugar and skim milk.
Patent KR-20040002620-A (KR)
Inventor: MIYATA AKIRA
IPC: H04N5/91
Filed: 2003-06-18
Abstract: PURPOSE: To create an album file on which the intention of a user is reflected while reducing a data amount as far as possible or to display an appreciable image. CONSTITUTION: After photographing mode selecting processing is carried out (S101), it is decided whether or not an album mode is set (S102). When the album mode is set, photographing is performed in the album mode (S104) and when the end of photographing in the album mode is inputted (S105) and there is an instruction to immediately create an HTML file (S105; YES), the HTML file is created only with images photographed in the album mode and stored on an image recording medium (S107). When there is no instruction to immediately create the HTML file (S105; NO), while a power source is turned off, the HTML file is created only with images photographed in the album mode and stored on the image recording medium (S108).
Patent KR-20050000649-A (KR)
Inventor: JUN JAE HONG
IPC: G02F1/1335
Filed: 2003-06-24
Abstract: PURPOSE: An LCD(Liquid Crystal Display) panel and a method for manufacturing the LCD panel are provided to reduce the quantity of material and the number of mask processes by forming through-holes in a color filter and a planarization layer and forming spacers in the through-holes using an ink jetting apparatus, to thereby decrease manufacturing cost and form the spacers in desired positions. CONSTITUTION: An LCD panel includes a black matrix(102) formed on the first substrate(101), a color filter(106) having the first through-hole(175) that is formed on the black matrix and exposes the black matrix, a planarization layer(107) having the second through-hole(185) superposed on the first through-hole, and a spacer(113) formed in the first and second through-holes. The width of the second through-hole is wider than the width of the first through-hole. The LCD panel further includes the second substrate(105), a pixel electrode(109) formed on the second substrate, and a common electrode(104).
Patent KR-20050002074-A (KR)
Inventor: KIM JAE YOUNG
IPC: H01L21/28
Filed: 2003-06-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent electrical short between plugs by using a second hard mask having bad step coverage for increasing the deposition thickness to major axis direction. CONSTITUTION: An etch target layer(12) is formed on a substrate(10). A desired substance is formed on the etch target layer. A first hard mask(16) is formed by etching the substance using an island-type photoresist pattern having a minor axis and a major axis. The photoresist pattern is removed. A second hard mask(17) is formed on the first hard mask by PECVD(Plasma Enhanced CVD) in order to increase the deposition thickness to the major axis direction compared to the minor axis direction. A desired pattern is formed by etching the etch target layer using the second and first hard masks.
Patent KR-20050004325-A (KR)
Inventor: KIM CHEOL WOO
IPC: F04C28/04
Filed: 2003-07-02
Abstract: PURPOSE: A variable displacement rotary compressor is provided to prevent a noise generated by collision and improve the durability by preventing slip of eccentric bushes in performing compressing operation. CONSTITUTION: A housing includes two compression chambers which are different in volume. A rotary shaft(21) rotates in the two compression chambers. Two eccentric cams(41,51) are installed at an outer surface of the rotary shaft. Two eccentric bushes(42,52) are rotatively installed at outer surfaces of the eccentric cams. Two rollers are rotatively installed at outer surfaces of the eccentric bushes. Two vanes are installed in the compression chambers to move back and forth in a radius direction in a state of contacting with the rollers. A cylindrical connecting part(43) integratedly connects the two eccentric bushes at an outside of the rotary shaft, having a long fixing groove(85) at one side. A fixing pin(80) is protruded from the rotary shaft and is fixed by both ends of the fixing groove so that the eccentric bushes become eccentric or released from the eccentric state. A restricting member(90) moves in an outside direction of the rotary shaft by the centrifugal force to be fixed by one end of the fixing groove to restrict the connecting part.
Patent KR-20040004178-A (KR)
Title: Improved optimization techniques for data compression
Inventor: TOURAPIS ALEXANDROS
IPC: H04N7/30
Filed: 2003-07-04
Abstract: PURPOSE: An improved optimization techniques for data compression is provided to compress, encode, decompress and decode data including video and/or audio data. CONSTITUTION: A method includes processing at least a portion of data using a plurality of different quantization functions to produce a plurality of corresponding quantized portions of data(302), and selectively outputting one of the quantized portions of data based on at least one threshold value. The method also includes dividing initial data into a plurality of portion and classifying the portion of data based on at least one classification characteristic(304). Here, for example, there is a threshold value that is associated with the classification characteristic. The initial data includes image data, video data, audio data, speech data, and the like. The portion that is selected takes the form of a block, a macroblock, a slit, a slice, a section, or the like.
Patent KR-20050005981-A (KR)
Inventor: KIM BUM JIN
IPC: H01L21/3065
Filed: 2003-07-08
Abstract: PURPOSE: An ashing apparatus having a heater chuck thermo-couple clamping bracket is provided to accurately sense a temperature of a heater chuck by using fixing a bracket for preventing a movement of a temperature sensor. CONSTITUTION: A heater chuck(3) is installed in an inside of a process chamber(2). An installation part is formed on a bottom face of the heater chuck. A heat sensor(4) includes a heat sensing tube and a main body, which are inserted into the installation part. A couple of electrode tubes are formed at the main body and are projected from the heater chuck. An electrode fixing part(5) is fixed to a predetermined part of the process chamber and are used for fixing the electrode tubes. A fixing bracket(6) is connected to a lower part of the electrode fixing part and is fixed to the heater chuck.
Patent KR-20050006758-A (KR)
Inventor: KIM YOUNG GAB
IPC: B60K31/00
Filed: 2003-07-10
Abstract: PURPOSE: A failure detection device and a method of a vehicle speed limit system are provided to easily ascertain the vehicle speed limit system operates normally in producing or delivering a commercial vehicle by ascertaining the normal operating state of the vehicle speed limit system even in a stop state. CONSTITUTION: A failure detection device and of a vehicle speed limit system comprises an accelerator pedal sensor(10); an engine RPM(Revolutions Per Minute) sensor(20); a vehicle speed sensor(30); a parking switch(40); an engine control unit(50) controlling fuel injection on the basis of data detected and input from the sensors and maintaining the vehicle speed within a range of limit vehicle speed by reducing the fuel injection if the vehicle speed exceeds the limit vehicle speed; a fuel injection device(60) injecting fuel according to the control of the engine control unit; a vehicle speed limit lamp(70) turned on according to the control of the engine control unit if the vehicle speed exceeds the limit vehicle speed; and a high scanner(80) receiving data through the engine control unit and communication and increasing a vehicle speed signal input to the engine control unit from the vehicle speed sensor to the limit vehicle speed if a driver steps on an accelerator pedal over a predetermined angle is determined.
Patent KR-20040007339-A (KR)
Title: Nonvolatile semiconductor memory and its test method
Inventor: IMAMIYA KENICHI
IPC: G11C29/50
Filed: 2003-07-11
Abstract: PURPOSE: To stabilize the operation of a memory by setting the appropriate value of the writing start voltage for each chip with an average value obtained from a plurality of writing units. CONSTITUTION: When verify writing is performed while changing the voltage in each writing step in a NAND flash memory, an initial value of writing voltage is set in a binary counter 71 for supplying the writing voltage data to a writing voltage control circuit. Then, clock signals are counted to increase the writing voltage in each step, and verify writing is repeated to a target writing unit up to the designated number of times of a register 73 until passing the verifying writing. This operation is repeated to a plurality of writing units up to the designated number of times of a register 75, the average of accumulated values of the writing voltage indicated by a counter 74 is used to calculate the appropriate value of the writing start voltage for a memory chip, and the appropriate value is stored in a nonvolatile storage element 76.
Patent KR-20030064361-A (KR)
Inventor: CHOI HONG CHEON
IPC: A01N25/20
Filed: 2003-07-14
Abstract: PURPOSE: A mosquito repellent smoke coil with the same function as conventional mosquito repellent smoke coils using a heat source of a hot pack is provided which is manufactured cost-effectively and has no fear of getting burned and an extended in-use lifetime. CONSTITUTION: A mosquito repellent smoke coil comprises: a hot pack material comprising a reactive material, iron, activated carbon, salt, sawdust and others; and a mosquito-repellent incense. A reactive material reacts with oxygen in air and burns the mosquito-repellent incense with the generated reaction heat to produce smoke for repelling mosquitoes. The composition further contains a sodium thiosulfate solution or sodium acetate.
Patent KR-20050008186-A (KR)
Inventor: KIM DAE JOONG
IPC: F17D5/00
Filed: 2003-07-14
Abstract: PURPOSE: A purge method is provided to prevent the generation of an explosion, a suffocation accident and the waste of purge gas while purging the inner part of a fuel gas supply pipe. CONSTITUTION: Purge gas is injected through a purge gas injection port(12). An oxygen concentration to be remained inside an equipment(10) is measured through an oxygen concentration sensor(30). The equipment is sealed by sealing the purge gas inlet port and a purge gas outlet port(13) when the oxygen concentration is 5%. Thereby, the purge costs are saved by preventing the corrosion of the purged e equipment and the purged pipe and appropriately controlling the used amount of the purge gas.
Patent KR-20030063330-A (KR)
Title: Structure and method for forming spout assembly inside pouch container with gusset portions at opposite sides
Inventor: LEE JEONG MIN
IPC: B65D33/36
Filed: 2003-07-10
Abstract: PURPOSE: A structure and method for forming a spout assembly inside a pouch container with gusset portions at opposite sides are provided to protect the spout assembly sanitarily until before use because the spout assembly is protected by a cut part. CONSTITUTION: A pouch container(1) has a container body(10) of an envelope shape containing contents and a spout assembly(20) inside the container body(10). The container body(10) has gusset portions(11) disposed at both opposite sides, with a required portion being sealed by a sealing portion(12). The spout assembly(20) is inserted into a certain upward portion inside the container body(10), bonded and sealed so that the outside is protected sanitarily.