baber/WOPTO huggingface dataset:
Patent KR-20030043575-A (KR)
Inventor: KOGA TORU
IPC: G11C5/14
Filed: 2002-03-29
Abstract: PURPOSE: To prevent malfunction in an internal circuit at change over of operation modes in a semiconductor integrated circuit having a plurality of operation modes. CONSTITUTION: A first and a second voltage generation circuits generate a first internal power source voltage to be supplied to a first internal power source line and a second internal power source voltage to be supplied to a second internal power source line, respectively. A short circuit short-circuits the first internal power source line and the second internal power source line when both the first and the second voltage generation circuits stop operation. The first and the second internal power source lines become floating and the electric charge stored in each internal power source line is gradually released. On this occasion, the charge is re-distributed and the first internal power source voltage and the second internal power source voltage become the same values and continue to descend. Therefore, the reversal of the first and the second internal power source voltages can be prevented, and the malfunction in the internal circuit connected to each of the first and the second internal power source lines can be prevented.
Patent KR-20020079467-A (KR)
Inventor: JANOS KERTESZ
IPC: F16L11/04
Filed: 2002-04-04
Abstract: PURPOSE: A multi-layer pipe for hydrocarbon-containing fluids is provided to improve the diffusion blocking capability relative to gasoline and to obtain a higher thermal stability. CONSTITUTION: A multi-layer pipe for hydrocarbon-containing fluids, particularly fluids for internal combustion engines, includes at least four co-extruded layers. A first layer(1) contains essentially polyamide and a second layer(2) contains essentially a polyolefin copolymer. For improving the diffusion blocking capability, particularly relative to gasoline, and a higher thermal stability, a third layer(3) contains essentially a thermoplastic polyester and a fourth layer(4) contains essentially a thermoplastic ether-ester elastomer(TEEE) or a thermoplastic polyester elastomer.
Patent KR-20030080897-A (KR)
Title: Batch processing method for vocoder packet
Inventor: SHIN HYEON CHEOL
IPC: H04L12/66
Filed: 2002-04-11
Abstract: PURPOSE: A method for collectively processing voice encoding packets is provided to improve the process speed of voice encoding packets of N channels by collectively processing N voice encoding packets when operating N voice encoders by one DSP(Digital Signal Processor). CONSTITUTION: If an interrupt signal is generated(S501), a DSP stores executing contents in a memory, for processing the generated interrupt, simultaneously receives and processes N voice packets, and recovers contents stored in the memory(S502). The DSP executes the first to Nth voice encoders(S503-S505). If the encoding of the first to Nth voice encoders is completed, an interrupt signal is generated(S506). The DSP stores executing contents in the memory, simultaneously transmits the N voice packets to each MS(Mobile Station), and recovers the contents stored in the memory(S507).
Patent KR-20040068626-A (KR)
Inventor: HAE GUN
IPC: A21B3/13
Filed: 2002-05-06
Abstract: PURPOSE: A mold structure for bread and bread prepared with the same are provided to prepare upper bread and lower bread being coupled to each other and serving as a vessel and a cover. CONSTITUTION: The mold structure for upper bread(1) comprises: an outer peripheral edge(11) formed in a disk shape having an inner space; an inner round type projecting part(12) formed therein to have a smaller height than the height of the outer peripheral edge; a central part(13) formed in the center so that upper bread flour dough(15) can be filled in the inner space.
Patent KR-20020040734-A (KR)
Inventor: KIM JIN GYO
IPC: H01J65/04
Filed: 2002-05-15
Abstract: PURPOSE: An external electrode forming method of an external electrode fluorescent lamp is provided to improve discharge efficiency and maximize cost and process of formation. CONSTITUTION: For forming an external electrode of an external electrode fluorescent lamp(100), a small amount of conductive paste(110) is injected into a plastic socket(120) and then the external electrode fluorescent lamp(100) is inserted into the plastic socket(120) containing the conductive paste(110) and dried within a drier. The conductive paste(110) is formed by distributing metal power such as nickel, silver or copper in thermoplastic binder. The conductive paste(110) is closely attached to the external electrode fluorescent lamp(100) to be used as the external electrode of the external electrode fluorescent lamp(100). The conductive paste(110) avoids deterioration of discharge efficiency due to glow discharge or local discharge.
Patent KR-20020057890-A (KR)
Title: Tilting check valve
Inventor: JUNG JONG TAE
IPC: F16K15/00
Filed: 2002-05-27
Abstract: PURPOSE: A tilting check valve is provided to prevent the breakage of a connecting part of a check valve and a connecting pipe due to the sudden opening of a disk by forming a stopper for restraining the opening angle of the disk. CONSTITUTION: A seat(14) in contact with a disk(12) is formed on the inner face of a casing(11). The disk is installed in the casing. A round protruded portion is formed on the inner face of the casing. A rounding portion is formed on the outer edge of the seat. The rounding portion on the upper circumference of the disk contacts a front inclined portion of the seat. The rounding portion on the lower circumference of the disk contacts a rear inclined portion of the seat. A hinge bracket of the disk is combined to the casing via a rotating shaft(13). A gap(5) is formed between the entire circumference of the disk and the inner wall of the casing. Since the rounding portion linearly contacts the front and rear inclined portions, the disk is opened smoothly. Further, the opening angle of the disk is restrained by a stopper(16) formed on the rear end of the casing.
Patent KR-20020056854-A (KR)
Inventor: LIM HYUN JIN
Filed: 2002-06-01
Abstract: PURPOSE: A system for paying charge of a multimedia messaging service and a method for controlling the same are provided to pay an MMS(Multimedia Messaging Service) transmission charge transmitted to a mobile wireless terminal through an SMS(Short Message Service) ASP(Application Service Provider) service businessman as points accumulated in a financial institution or a specific portal site automatically. CONSTITUTION: The Internet(14) forms a data transmitting/receiving path. A client(10) is connected to the Internet(14) and transmits/receives data. A mobile communication exchanger(20) analyzes an MMS message being received through the Internet(14) and transmits the MMS to a corresponding mobile terminal. At least one FICS(Financial Agency Computing System)(12a-12n+1) has a client management database including member information of a financial transaction, transaction details, accumulated points, and point details information, is connected to the Internet(14), transmits the points and details information by responding to a receipt of a point requesting information, subtracts points of a corresponding member by responding to a receipt of a point payment information, and updates the point details information and point information. An MMS transmission point management server(16) has a database for storing remainder points and point management information stored in the client management database, is connected to the Internet(14), searches point information of the client(10), point management information, and point payment information by responding to a log-in process of the client(10), transmits the MMS message contents transmitted from the client(10) to the mobile communication exchanger(20) through the Internet(14), and transmits the point payment information to the FICS(12a-12n+1) in a paying date of the corresponding member.
Patent KR-20030093570-A (KR)
Title: Insulation structure of gas radiation oven range
Inventor: JUNG DAE HUI
IPC: F24C15/34
Filed: 2002-06-03
Abstract: PURPOSE: A structure for heat insulation of a gas radiation oven range is provided to prevent safety accident by preventing hot exhaust gas from heating non-cooking area of a ceramic glass. CONSTITUTION: An exhaust outlet cover(300) is installed on an upper side of an exhaust channel(103) between a ceramic glass(102) and a burner housing(104) to cut off heating of a lower side of the ceramic glass due to hot exhaust gas discharged through the exhaust channel. The exhaust outlet cover is installed to prevent heating of non-cooking area of the ceramic glass due to the hot exhaust gas by insulating the non-cooking area of the ceramic glass placed on the upper side of the burner housing except for cooking area. The exhaust outlet cover is made of heat insulating material with very low heat conductivity. Safety accident occurring as a user contacts with the non-cooking area is prevented thereby. Alternatively, separate heat insulating material is interposed between the exhaust outlet cover and the ceramic glass to insulate heat.
Patent KR-20030093846-A (KR)
Inventor: WON YEONG MOK
IPC: B22D11/06
Filed: 2002-06-05
Abstract: PURPOSE: A mold for continuous casting steel is provided to suppress air gap at an upper part of the mold to obtain uniformed initial solidification layer, prevent wear of the short side part of the mold at a lower part of the mold and reduce corner cracks of casting slab by forming a short side part of mold in two steps with different inclination angle. CONSTITUTION: In a continuous steel casting mold comprising long side part and short side part(130), the mold for continuous casting steel is characterized in that the short side part(130) comprises upper side part(131) and lower side part(132); an inclination degree value of the upper side part obtained by the following mathematical expression 1 is 2.2 to 2.8 %/m, and an inclination degree value of the lower side part obtained by the following mathematical expression 1 is 0.8 to 1.2 %/m:£Mathematical Expression 1|, inclination degree (%/m)=(Wt-Wb)/(Wb*L)*100, where Wt is width of casting slab at an upper part of the mold, Wb is width of casting slab at a lower part of the mold, and L is length of the mold from the melt surface level; and a boundary line(133) of the upper side part and lower side part is positioned at a point that is about 50 to 100 mm distanced from the melt surface level, wherein inclination degree of the upper side part is 2.45 to 2.65 %/m, inclination degree of the lower side part is 0.9 to 1.1 %/m, and the boundary line of the upper side part and lower side part is positioned at a point that is about 60 to 90 mm distanced from the melt surface level, and wherein the short side part is formed in a parabola shape.
Patent KR-20030013242-A (KR)
Title: A piston ring
Inventor: SVIMBERSKY KARL
IPC: F02B77/08
Filed: 2002-06-17
Abstract: PURPOSE: A piston ring is provided to permanently monitor the wearing state of the piston ring, with the passage of time when an engine is in operation. CONSTITUTION: A piston ring has a slide surface(10) forming sealing between a cylinder bore(3) and a piston(2) by interacting with a lubricant. The slide surface is formed on ring edge zones(11,12). A modification portion(5) of an inlaid shape is disposed in the edge area of the slide surface formed in the edge zone and is supplied with the quantity to be removed by wear. When the modification portion moves in front of a fixed sensor(4) arranged to a cylinder bore, the modification portion generates a signal from the sensor or affects the generated signal, and thus information of the quantity to be removed by wear is produced or recorded by the sensor. The modification portion is arranged in an edge section(14) of the edge zone of the upper and lower end portions of the slide surface. The width is less than 20 percent of the slide surface.
Patent KR-20020096953-A (KR)
Title: Electronic component and method of manufacturing the same
Inventor: KATO TATSUYA
IPC: H01L23/12
Filed: 2002-06-17
Abstract: PURPOSE: An electronic device and a producing method thereof are provided to effectively product electronic components having no solder burr by suppressing cutting the solder during cutting of the aggregate substrate. CONSTITUTION: A method for producing an electronic device comprises a step(1-3) of forming a stopper hole and a component mounting electrode on an aggregate substrate, and applying a solder paste on the component mounting electrode disposed on the aggregate substrate in such a manner that the stopper hole is not substantially filled with the solder paste; a step(4) of mounting a surface mounting component on the aggregate substrate; a step(5) of soldering the surface mounting component to the component mounting electrode by reflowing the aggregate substrate mounted with the surface mounting component, and forming a preliminary solder film on the surface of a case fixing electrode disposed in the stopper hole; a step(6) of joining a shield case to the aggregate substrate; a step(7) of soldering the case fixing electrode in the stopper hole by the preliminary solder film, by reflowing the aggregate substrate joined with the shield case; and a step(8) of cutting the aggregate substrate soldered with the shield case into individual electronic devices.
Patent KR-20020064698-A (KR)
Inventor: LIM JEONG HONG
IPC: A01K63/04
Filed: 2002-06-19
Abstract: PURPOSE: A wavelet generator using natural wind is provided to prevent water of a fish farm from becoming turbid, thus improving the environment of fish breeding, and to save a cost of energy by using wind force. CONSTITUTION: A floating body(4) served to float the wavelet generator on the surface of water is installed on the top surface of a fish breeding tank(1) connected to the both side walls of a fishing farm with a wire(5). A trumpet shaped air suction pipe(2) having a wide entrance draws natural wind, and then a propeller type air discharge pipe(6) jets the air through an air discharge hole(9) so as to generate wavelet on the surface of water, thereby a contact time and a contact area between the water and the air can be increased to improve an efficiency of oxygen solution. A bearing is used at a connection part of the air suction pipe and the air discharge pipe so as to ensure the smooth rotation of the pipes provided with a wind indicator(3).
Patent KR-20030097452-A (KR)
Title: Check valve for manufacturing semiconductor
Inventor: CHO CHANG MUK
IPC: H01L21/02
Filed: 2002-06-21
Abstract: PURPOSE: A check valve for fabricating a semiconductor is provided to prevent a chamber contamination caused by the particles that could be transferred from a vacuum pump to the chamber with a plate that can seal a chamber port by the elastic force of a spring when the vacuum pump malfunctions. CONSTITUTION: The first port is coupled to the chamber. The second port is coupled to a pump for maintaining the vacuum of the chamber. A housing includes the first and second ports. The plate(30) opens and closes the first port. One end of an elastic member is coupled to the plate. The plate is closely attached to the first port by the elastic force of an elastic member and is separated from the first port when the pump operates.
Patent KR-20030097512-A (KR)
Title: Circuit for Controlling Burner of Gas Oven Range
Inventor: LEE SEOK JAE
IPC: F24C3/12
Filed: 2002-06-21
Abstract: PURPOSE: A burner control circuit for a gas oven range is provided to automatically extinguish the flame of a burner without an additional transformer and a resistor. CONSTITUTION: A burner control circuit for a gas oven range comprises a thermocouple(10) detecting the flame of a burner and generating thermal electromotive force, a magnetic power unit(20) generating magnetic power according to the thermal electromotive force and controlling the opening/closing of a gas valve, a microcomputer(30) outputting a control signal for extinguishing the flame of the burner, a transistor(Q11) switching on/off according to the control signal, and a relay(40). The relay controls the magnetic power of the magnetic power unit according to the on/off of the transistor.
Patent KR-20040000119-A (KR)
Inventor: LEE KANG SOO
IPC: A01G1/00
Filed: 2002-06-24
Abstract: PURPOSE: Provided is a forcing culture method of seedlings of Rhodiola sachalinensis A. Bor that is useful as medicine and health foods, thereby effectively culturing Rhodiola sachalinensis A. Bor under different conditions from its natural growth area. CONSTITUTION: A forcing culture method of seedlings of Rhodiola sachalinensis A. Bor is characterized in that its seeds are germinated at 25 deg.C, and young seedlings grow at 20 deg.C, followed by sunlight treatment for 15 hours or more.
Patent KR-20040002120-A (KR)
Title: inductor and method for fabricating the same
Inventor: JU JAE IL
IPC: H01L27/02
Filed: 2002-06-29
Abstract: PURPOSE: An inductor is provided to guarantee more windings of an inductor in a small area by forming an inductor of a shallow trench isolation structure in a process for fabricating a high integrated semiconductor device not greater than 0.25 micrometer. CONSTITUTION: A plurality of trenches(24) of a predetermined depth are formed at regular intervals in a semiconductor substrate. An impurity region is formed in the surface of the semiconductor substrate on both side surfaces of each trench and on the bottom surface of each trench. The first insulation layer(26) is formed in each trench. The second insulation layer(27) having the first contact hole is formed on the front surface of the semiconductor substrate to expose the impurity region at both sides of the first insulation layer. A plurality of the first conductive lines are formed on the second insulation layer on the first insulation layer, connected to the impurity region through the first contact hole. A plurality of the second conductive lines are formed to electrically connect the one side with the other side of the adjacent first conductive lines.
Patent KR-20040005158-A (KR)
Title: Alcoholic drink comprising Tricholoma matsutake and preparation method for the same
Inventor: WON JONG KWANG
IPC: C12G3/00
Filed: 2002-07-08
Abstract: PURPOSE: Pine mushroom liquor and a preparation method thereof are provided, thereby exerting the color, flavor and effective components of pine mushroom to the liquor, and preserving texture and shape of pine mushroom in the liquor, so that the liquor can remove a hangover. CONSTITUTION: A method for preparing pine mushroom liquor comprises dipping pine mushrooms in 5 to 50%(v/v) edible alcohol, wherein the pine mushrooms include fresh pine mushroom, dried pine mushroom, freeze-dried pine mushroom, and pine mushroom which is dipped in a pine mushroom extract and freeze-dried; the spirit used is diluted soju or pine mushroom brandy and one or more additive selected from an antiseptic, a sweetener and an antioxidant may be further added to the alcohol dipped pine mushrooms.
Patent KR-20030043590-A (KR)
Title: A ballpen with a various light
Inventor: PARK DAE JIN
IPC: B43K29/10
Filed: 2002-07-04
Abstract: PURPOSE: Provided is a ball-point pen with radiating various lightings which lets a control part select a color as users want in writing at night so that it helps to allow characters to be seen clearly at night. CONSTITUTION: The ball-point pen with radiating various lightings comprises the parts of: the control part and plural lightings which are set at internal upper side of the ball-point pen(1); a switch(4) which is set at lateral upper side of the ball-point pen and pressed to send a signal to the control part connected to the lightings and to give out various lights; and a ring part(5) and a connection string(6) which are set at the upper edge of the ball-point pen.
Patent KR-20040006212-A (KR)
Title: Condensor for motor operation
Inventor: LIM MIN GYU
IPC: H01G2/00
Filed: 2002-07-11
Abstract: PURPOSE: A capacitor for driving a motor of a washing machine is provided to lengthen a lifetime by preventing a contact between a coil part and a charge part. CONSTITUTION: A capacitor for driving a motor of a washing machine includes a coil part, a charge part(42), and a barrier part(50). The coil part is installed in the inside of a case(30). The coil part is used as a resistance to the external current. The charge part(42) is charged by the current received from the coil part. The barrier part(50) is used for separating the charge part from the coil part, blocking the movement of the coil part, and preventing a contact between the coil part and the charge part(42). The barrier part(50) is formed with a projection, which is projected from one side of an inner side of the case(30) to a space between the coil part and the charge part(42).
Patent KR-20040006222-A (KR)
Title: Before and behind adjuster of grinding shaft used in grinding machine
Inventor: NAM SANG KWON
IPC: B24B47/20
Filed: 2002-07-11
Abstract: PURPOSE: A device for adjusting front and rear positions of a grinding shaft for a bow-shaped grinding machine is provided to precisely adjust the front and rear positions of a grinding stone by precisely adjusting the longitudinal direction of the grinding shaft and accordingly to accurately hold a processing center of a workpiece and the grinding stone even in tiny dimensional variations of the workpiece and precisely process the workpiece. CONSTITUTION: A device for adjusting front and rear positions of a grinding shaft(10) for a bow-shaped grinding machine and for axially moving back and forth the grinding shaft fixed and installed with a grinding stone for grinding one of lower, upper, and both sides of a workpiece is composed of a nut groove(11) formed at the side of a slide(8) in the longitudinal direction of a fixing shaft(10a) rotatively supporting the grinding shaft; a bearing guide groove(11a) with a large diameter arranged to the outside of the nut groove; a bearing(13) installed to the center of an adjusting lever(12) having a bolt unit(12a) combined with the nut groove and arranged to the bearing guide grove formed at the slide; a sill(12b) for supporting the side of the bearing integrally formed at the center of the adjusting lever; a fixing ring(12c) for supporting the other side of the bearing installed to the center of the adjusting lever; a bearing inserting groove(14) in which some portions of the peripheral surface of the bearing is inserted, formed at the side of the fixing shaft; a sensing device for sensing the front and rear positions of the fixing shaft; and a fixing device for fixing the fixing shaft.
Patent KR-20040007827-A (KR)
Inventor: LEE GYEONG TAK
IPC: H04B10/60
Filed: 2002-07-11
Abstract: PURPOSE: An integrated circuit for optical reception is provided to install coupling capacitors on a back end of the first amplifier, thereby stably maintaining a duty ratio of an output signal and stably maintaining a high or a low state of the output signal. CONSTITUTION: A PD(Photo Diode) and a DD(Dummy Diode) generate different currents according to a light signal inputted from outside. An I-V(Current Voltage) converter(10) converts current signals inputted from the PD and the DD into voltage signals. At least more than two amplifiers(12,14,...,16) amplify the voltage signals. 2 coupling capacitors(CC1,CC2) installed on a back end of the first amplifier(12) pass AC signals only outputted from the first amplifier(12). A latch(18) is installed on a back end of the final amplifier(16). The final amplifier(16) and the latch(18) are simultaneously implemented as one circuit.