baber/WOPTO huggingface dataset:
Patent KR-20030052234-A (KR)
Title: Floor Mat with Electromagnetic Interference Shielding and Asorbing Function
Inventor: NAM GWANG HYEON
IPC: B32B27/18
Filed: 2002-08-02
Abstract: PURPOSE: Provided is a floor material with blocking and absorbing electronic waves which lets an iron oxide complex material inserted into laminate structure of the floor material so that it gets the floor material block and absorb the electronic waves. CONSTITUTION: The floor material with blocking and absorbing the electronic waves is characterized by laminating a rear treatment layer(9), a rear layer(8), a lower layer(7), a substrate layer(1), a foamed or non-foamed upper layer(2), a printed layer(3), a transparent upper layer(4) and a UV layer(5) from bottom side, with getting conductive additives and absorbing material for the electronic waves added to the material of each layer to block the electronic waves.
Patent KR-20040015581-A (KR)
Title: a structure of oil jet check valve in diesel engine and the control a device and the method for warning
Inventor: KIM SEUNG IL
IPC: F01M11/10
Filed: 2002-08-13
Abstract: PURPOSE: An apparatus and a method are provided to prevent the piston from being molten or abnormally expanded upon occurrence of abnormality of oil jet. CONSTITUTION: An apparatus comprises a valve housing(10-1) including a body(12) and a flange(11), wherein the body has an inlet(14) for guiding the oil flowing from the main gallery and an outlet(16) for discharging the oil to the oil jet, and the flange is connected to the body and has a hole(18) formed at the center of the flange and a hole(19) formed at the bottom of the flange; a plunger(20) including a body(22) having an oil passage, a connection rod(24) connected to the top of the body, and a contact rod(26) connected to the top of the connection rod; an oil check valve(10) including a spring for elastically supporting the plunge toward the inlet of the valve housing, wherein the spring extends/retracts by the oil pressure applied to the inlet; a signal detection unit including a loop coil(42) and a contact switch(44), wherein the signal detection unit detects whether the oil check valve operates in a normal way; and a crank shaft balance weight(50) equipped with a magnet(52) arranged in the vicinity of the signal detection unit.
Patent KR-20020077302-A (KR)
Title: Oil mist separator
Inventor: LEE KYUE SANG
IPC: B01D47/02
Filed: 2002-08-31
Abstract: PURPOSE: An oil mist separator that does not require fiber filter is provided to avoid the generation of waste filter. CONSTITUTION: Oil mist bearing impurities is introduced through oil mist inlet, then impurities are separated by wire mesh, so only oil mist is injected into water for oil separation by bubble nozzle. Oil is collected in upper oil collection tank of aeration tank and then discharged. Residual oil is repeatedly removed by secondary bubble nozzle, and a trace amount of moisture captured in treated gas is removed by demister.
Patent KR-20040026308-A (KR)
Title: Safety apparatus for wet and dry vacuum cleaner
Inventor: KIM GI MAN
IPC: A47L7/00
Filed: 2002-09-24
Abstract: PURPOSE: A cover is not closed when a filter assembly is not mounted to a dust collecting chamber, thereby preventing safety accident. CONSTITUTION: A safety device is provided to prevent driving of a vacuum cleaner when a filter assembly(320) is not mounted to a waste collecting chamber. A guide member(610) is installed in upper circumference of the filter assembly having an incline guiding portion(610a). A safety lever(620) comprises a protrusion(622) extended from a contact end(621) contacting with the incline guiding portion. The safety lever is moved between a first and a second position of the cover.
Patent KR-20040026452-A (KR)
Inventor: YANG SUNG DUCK
IPC: B65F3/00
Filed: 2002-09-24
Abstract: PURPOSE: A vehicle for processing a food waste is provided to reduce a cost and a time for the recycle of the food waste by fermenting and drying food waste in the vehicle. CONSTITUTION: A vehicle(100) for processing a food waste comprises a fermenting/drying device(10) installed at a containing part(110) of the vehicle; a food waste pulverizing device(30) which is installed to the rear of the containing part and which has an injection device(20) automatically injecting the food waste; and a transferring device(40) transferring the pulverized food waste to the fermenting/drying device. An opening(120) is formed at the center of the containing part to discharge the processed food waste.
Patent KR-20040026828-A (KR)
Title: Connector assembly for pipe of vehicle
Inventor: PARK HYEONG BIN
IPC: F16L37/084
Filed: 2002-09-26
Abstract: PURPOSE: A connector assembly for pipes in a vehicle is provided to relieve fatigue of a worker, to reduce working hours and to improve the productivity and working efficiency by connecting pipes easily and quickly with assembling and disassembling through the one-touch type connector assembly. CONSTITUTION: A connector assembly(22) connects pipes(24) for supplying air to an air seat, an air gauge, an air horn or an air gun, and comprises an assembling plate member and a connecting member. The assembling plate member includes fitting holes, installation holes and assembling holes on four fitting plates, and the connecting member comprises a sleeve, an O-ring and an insert in a tube nut having a screw part in the fitting hole of the assembling member. The assembling plate member is manufactured by assembling four fitting plates, and plural fitting holes are formed at the side of a cap floor(46). The installation holes are formed at corners, and the assembling holes are formed on the central line of the fitting plate.
Patent KR-20040028147-A (KR)
Title: Circuit for Varying Transconductance of Transconductor Circuit and Variable Bandwidth Filter using the same
Inventor: KIM BO EUN
IPC: H03H9/46
Filed: 2002-09-30
Abstract: PURPOSE: A transconductance variable circuit of a transconductor circuit and a variable bandwidth filter circuit by using the same are provided to vary the transconductance linearly. CONSTITUTION: A transconductance variable circuit of a transconductor circuit includes a first and a second amplifiers(MN21,MN22), a resistor(R21), a first and a second bias current sources(IB21,IB22), at least one resistor and at least one switches(SW21,SW22,SW23,SW24). Each of the first and the second amplifiers(MN21,MN22) controls the amount of the current flowing from the first terminal to the second terminal in proportion to the voltage applied to the third terminal. The resistor(R21) is connected between the second terminals of the first and the second amplifiers(MN21,MN22). Each of the first and the second bias current sources(IB21,IB22) is connected between the second terminals of the first and the second amplifiers(MN21,MN22) and the ground, respectively. And, the resistor and the switches(SW21,SW22,SW23,SW24) are connected between the second terminals of the first and the second amplifiers(MN21,MN22) in serial.
Patent KR-20040033552-A (KR)
Title: Video streaming signal compression device of mobile telecommunication system
Inventor: CHAE SANG HO
IPC: H04N21/20
Filed: 2002-10-15
Abstract: PURPOSE: An apparatus for compressing video streaming in a mobile communication system is provided to select a video streaming signal having a bit rate most appropriate for a transfer rate of a network. CONSTITUTION: A first encoder(100) is formed of a first increasing layer(102) receiving video image data and compressing the video image data at a first bit rate for generating a first video streaming signal, and a first basic layer(104) receiving video image data and compressing the video image data at a second bit rate for generating a second video streaming signal. A second encoder(110) is formed of a second increasing layer(112) receiving video image data and compressing the video image data at a third bit rate for generating a third video streaming signal, and a second basic layer(114) receiving video image data and compressing the video image data at a fourth bit rate for generating a fourth video streaming signal.
Patent KR-20040038547-A (KR)
Title: Device for measuring the inner diameter of a confinement ring and using method whereof
Inventor: LEE CHANG HYEONG
IPC: H01L21/66
Filed: 2002-11-01
Abstract: PURPOSE: An inner diameter measuring apparatus of a confinement ring and a using method thereof are provided to prevent an etching apparatus from being abruptly stopped in operation due to the pressure change of the inner portion of a chamber and efficiently replacing the confinement ring with another. CONSTITUTION: An inner diameter measuring apparatus(200) of a confinement ring is provided with a supporting plate(210) and a plurality of discs(220) installed on the supporting plate for measuring the inner diameter of the confinement ring. At this time, the plurality of discs are formed into a pyramid type structure. Preferably, 3 or 5 discs are stacked for forming the pyramid type structure. Preferably, the diameter of the uppermost disc is in the range of 223.815-224.185 mm and those of the next discs are increased as much as 0.4-0.6 mm.
Patent KR-20040038585-A (KR)
Inventor: PARK SEONG EON
IPC: E04F11/18
Filed: 2002-10-29
Abstract: PURPOSE: A safety handrail device for an apartment balcony is provided to prevent the death from a fall and to use as a dry stand of shoes or a shelf of light objects. CONSTITUTION: The safety handrail device for an apartment balcony is completed by fixing a safety handrail(5) attached with an angle control device(3) on a handrail(1) of an apartment balcony using a clamp(2). If the safety handrail(5) is used as a multipurpose shelf by rotating in a 90-degree arc., and prevents the death from a fall by rotating in a 180-degree arc., and fixing by a safety pin(4).
Patent KR-20040039757-A (KR)
Title: Structure for support a vane in compressor
Inventor: AHN BYEONG HA
IPC: F04B39/00
Filed: 2002-11-04
Abstract: PURPOSE: A structure for supporting vanes of a compressor is provided to improve the reliability of a product by preventing vibration generated due to a shortage of supporting force of vanes, and reduce the manufacturing cost. CONSTITUTION: A cylinder assembly(D) forms an inner space by covering both sides of a cylinder. A partition plate(22) is formed on one side of a rotary shaft(20) in waveform to partition the inner space of the cylinder assembly. A plurality of vanes(170) move in parallel with a length direction of the rotary shaft, and are elastically supported by elastic supporting elements(100) to contact with both sides of the partition plate to suck in and compress gas. When the vane moves in parallel with a length direction of the rotary shaft and are maximally protruded toward the inner space, a length(x) of a part supported by a vane slot is about 20% or more of a total length(x+y).
Patent KR-20040041357-A (KR)
Title: piston device of an auto transmission
Inventor: LEE SANG CHEOL
IPC: F16D65/18
Filed: 2002-11-11
Abstract: PURPOSE: A piston system of an automatic transmission is provided to secure smooth perturbing movements of a piston and stable power intermitting actions of a clutch pack and prevent judder in intermitting power by mounting a roller and a guide groove for moving a clutch pack pressurizing surface of the piston with parallel to a facing surface of the clutch pack in a piston housing to make the piston supply pressurizing force to the clutch pack from the surface-contact. CONSTITUTION: A piston system of an automatic transmission is composed of a plurality of roller mounting grooves formed on the circumferential surface of a piston(1); a plurality of rollers(11) installed to the roller mounting grooves; and a guide groove(13) formed on the inside of a piston housing(3) to guide the roller to the perturbation of the piston with inserting the roller, rotated in the circumferential direction of the piston housing along the progressing direction of the piston, and formed in a spiral shape.
Patent KR-20040045632-A (KR)
Title: an apparatus and the method for fuel injection pressure controling of common rail in diesel engine
Inventor: PARK MIN CHEOL
IPC: F02M47/00
Filed: 2002-11-25
Abstract: PURPOSE: A fuel injection pressure control device of a common rail diesel engine and a method thereof are provided to improve fuel efficiency in starting the engine and to reduce emission by injecting high pressure fuel after regulating the initial injection pressure of fuel into the low pressure according to the control signal from an ECU. CONSTITUTION: A fuel injection pressure regulating unit of a common rail diesel engine decreases initial injection pressure of fuel according to control signals from an ECU in starting the engine, and injects fuel at high pressure after passing the predetermined time. The fuel injection pressure regulating unit has a converting valve(410) controlled by the ECU to change flow of fuel, a pressure regulating valve(420) regulating pressure of fuel through the converting valve, a check valve(430) preventing counter flow of fuel, and a pressure regulating actuator controlled by the ECU to regulate initial injection pressure into low pressure and main injection pressure into high pressure.
Patent KR-20040045661-A (KR)
Inventor: PARK IN GYU
IPC: H05H1/30
Filed: 2002-11-25
Abstract: PURPOSE: An atmospheric plasma generator is provided to reduce damage of a processing target and form the high-density plasma by preventing the generation of arc between a high-voltage electrode and the processing target. CONSTITUTION: An atmospheric plasma generator includes a high-voltage electrode(120), a ground electrode(110), and a dielectric(125) inserted between the high-voltage electrode and the ground electrode. A gas is injected into a plasma generation region(125a) formed between the high-voltage electrode and the ground electrode. The dielectric is formed with a shaped of cylinder. The high-voltage electrode is close to an inner circumference of the dielectric. A cylindrical hole(111) is formed in the ground electrode. The dielectric is inserted into the cylindrical hole. The plasma generation region is formed between an inner circumference of the cylindrical hole and an outer circumference of the dielectric. An inflow path(114) and an outflow path(115) are formed at the plasma generation region.
Patent KR-20040046162-A (KR)
Title: Dormant Handoff Method In The Packet Data Service Network
Inventor: JUNG DAE JIN
IPC: H04L12/28
Filed: 2002-11-26
Abstract: PURPOSE: A dormant handoff method in packet data service network is provided to process a dormant handoff while maintaining R-P link connection to a source PDSN(Packet Data Serving Node) by exchanging a simple IP between a source and a target PCF(Packet Control Function) connected to the source PDSN. CONSTITUTION: When a handoff occurs between the packet zones as a mobile terminal which is located in a source packet zone is moved into a target packet zone(S41), a PCF of the target packet zone checks whether the currently handoff mobile terminal is in a packet dormant state(S42). If the mobile terminal is in the packet dormant state, the target PCF requests information on R-P link connection to a source PDSN from a source PCF(S43). The source PCF extracts a simple IP and transmits it to the target PCF(S44). The target PCF sets up R-P link connection to the source PDSN, to which the mobile terminal has been connected, by using the simple IP, and at this time, the source PCF releases the existing R-P link connection to the source PDSN(S45).
Patent KR-20040046290-A (KR)
Inventor: PARK YOUNG BAE
IPC: A23L11/20
Filed: 2002-11-26
Abstract: PURPOSE: Provided is a method for manufacturing powdered ingredients for red hot pepper paste by pulverizing rice, soy beans and powdered malt. Therefore, red hot pepper paste having the same taste as conventional red hot pepper paste is manufactured without fermentation for a long time. CONSTITUTION: A method for manufacturing powdered ingredients for red hot pepper paste comprises the steps of: selecting high quality rice, soy beans and barley and washing them with clean water, followed by soaking in water of 15 deg.C for 20 hours and sprouting the barley at normal temperature for 72 hours to give powdered malt; mixing the soaked rice, soy beans and powdered malt in a weight ratio of 10:5:1 and boiling the mixture for 3 hours; fermenting the boiled mixture at normal temperature (approximately 35 deg.C) for 72 hours; and naturally drying the fermented mixture, followed by pulverization.
Patent KR-20040048154-A (KR)
Title: Applicable pdu range test and calculation for window-based polling
Inventor: JIANG SAM SHIAW SHIANG
IPC: H04L12/403
Filed: 2002-12-02
Abstract: PURPOSE: An application PDU(Protocol Data Unit) range test and a calculation thereof for polling based on a window are provided to correctly return a percentage of a transmission window to which a test value is transmitted, and to induce a polling bit of a PDU so as to be correctly set, while guaranteeing that the polling bit is set for initially transmitted PDUs only, thereby removing unnecessary polling and responding procedures. CONSTITUTION: A PDU where a polling bit is set or cleared is obtained(100). If the obtained PDU is not a retransmitted PDU, current values for a transmission window are obtained, wherein the current values include status variables 'VT(A)' and 'VT(WS)', then a sequence number 'S' is additionally extracted(120). The first value 'x' is calculated(130), while the second value 'y' is calculated(140). A test value 't 99a' is obtained by dividing the second value 'y' into a status variable 'VT(WS)'(150). The test value 't 99a' is compared with a polling value '93b'(160). If a transmission percentage is bigger than or equal to the polling value '93b', a polling is triggered for a transmitter, and a polling bit for the PDU is set to 1(170).
Patent KR-20040049419-A (KR)
Title: Non-volatile memory and fabrication method thereof
Inventor: KO GWAN JU
IPC: H01L29/788
Filed: 2002-12-05
Abstract: PURPOSE: A non-volatile memory device and a manufacturing method thereof are provided to prevent the damage of a semiconductor substrate as a lowermost semiconductor region is formed by forming a trench on the semiconductor substrate and filling the trench with P+ polycrystalline SiGe. CONSTITUTION: A non-volatile memory device is provided with a semiconductor substrate(11), a trench formed in the semiconductor substrate, and the first semiconductor region(12) for filling the trench. At this time, the first semiconductor region is made of P+ polycrystalline SiGe. The non-volatile memory device further includes an ONO(Oxide Nitride Oxide) layer(13) formed on the first semiconductor region and the second semiconductor region(14) formed on the ONO layer. The second semiconductor region is made of polycrystalline silicon layer. Preferably, the non-volatile memory device further includes a gate oxide layer(21), the first and second gate made of a polycrystalline silicon layer(22), and the first insulating layer(23) formed on the first and second gate.
Patent KR-20040049142-A (KR)
Title: Organic electroluminescence device
Inventor: YAMAMOTO HITOSHI
IPC: H05B33/26
Filed: 2002-12-05
Abstract: PURPOSE: An organic electro-luminescence device is provided to enhance the emission efficiency and reduce a variation of emission colors by approaching the intensity of optical interference of red, green, and blue colors to a peak value. CONSTITUTION: An organic electro-luminescence device includes a first electrode, an organic layer, a second electrode, and a wiring electrode. The first electrode(12) having a predetermined pattern is formed on the substrate(11). The organic layer(19) is formed by laminating a hole injecting layer(13), a hole-transporting layer(14), an emitting layer(15), and an electron-transporting layer(16) on an upper surface of the first electrode. The second electrode(17) having the predetermined pattern is formed on the organic layer. The wiring electrode(18) having the predetermined pattern is formed on the second electrode.
Patent KR-20040049596-A (KR)
Title: Side by side type refrigerator with temperature switching room
Inventor: CHOI YUN CHEOL
IPC: F25D17/06
Filed: 2002-12-06
Abstract: PURPOSE: A side by side type refrigerator having a temperature conversion chamber is provided to convert a temperature into a cooling temperature band appropriate for foods. CONSTITUTION: A temperature conversion chamber casing(53) is arranged in a refrigerator compartment(31) to form a temperature conversion chamber(51), being formed in box shape with an open front surface, having and a cold air inlet communicated with a freezing chamber and a cold air discharge port formed to discharge inner air when cold air flows in. A drawer(61) is contained in the casing to be drawn to contain foods. An intake fan(55) is installed at the cold air inflow port for moving the cold air of the freezing chamber into the temperature conversion chamber casing. A temperature detecting sensor(57) detects the inner temperature of the temperature conversion chamber casing. A mode selecting part selects one of storage modes different in a temperature band. A control unit controls the intake fan based on the detection result of the temperature detecting sensor.
Patent KR-20030005120-A (KR)
Title: 2 omitted
Inventor: KIM DAE SEUNG
IPC: H01M10/44
Filed: 2002-12-09
Abstract: PURPOSE: A protection apparatus for lithium ionic secondary battery is provided to decrease size of the battery without requirement for alternative terminal blocks by applying a semiconductor process for conducting COB of a wafer die and package-molding and cutting it to fuse an epoxy mold compound and form it into the terminal block. CONSTITUTION: The protection apparatus in a circuit form is produced by molding components on a substrate(4) with the epoxy mold compound(10) in a form of the terminal block; and inserting gold-plated terminals(+,-)(11,11') into the components, then soldering them by way of thermal bonding device to control height of the soldier. The terminals(11,11') are inserted into electrodes(B+,B-) of a battery to make an integrated apparatus. The components on the substrate(4) may output terminals(7,7'), TH terminal(8), ID terminal(9) or the like.
Patent KR-20040051664-A (KR)
Title: Pressure Setting Spindle of Safety valve
Inventor: SON OK CHEON
IPC: F25B49/00
Filed: 2002-12-11
Abstract: PURPOSE: A pressure setting spindle for an ammonia and Freon gas compression type air conditioning and freezing safety valve is provided to prevent a gas accident by testing an operation of a safety valve in a common pressure and preventing free operation of the safety valve. CONSTITUTION: A body(1) is formed of a seat packing(6) to flow gas in. A bonnet(2) prevents gas from leaking to an upper part, having a pressure setting plate(8) attached thereto. A piston(3) induces flowed gas to a discharge port by elasticity of a spring(6). The spring generates elasticity to setting or changing of a pressure to change the pressure. Upper and lower spring saddles(4) are attached to upper and lower parts of the spring to maintain and support a plane of the spring, and prevent inclination of the spring when the pressure is applied. The seat packing is used to prevent leakage. A pressure setting spindle(7) is controlled in size or thickness by converting tension of the spring into pressure. In the case that the pressure setting spindle is tighten up maximally, a set pressure of a safety valve is prevented from being increased freely. The pressure setting plate is provided for confirming the set pressure or a common pressure through figures.