baber/WOPTO huggingface dataset:
Patent KR-20030094929-A (KR)
Title: citric acid calcium bean sprouts manufacturing process
Inventor: JUNG TAE SANG
IPC: A01G31/00
Filed: 2002-06-10
Abstract: PURPOSE: A method for producing bean sprouts containing calcium citric acid is provided, thereby allowing human to easily take calcium in the form of calcium citric acid. CONSTITUTION: A method for producing bean sprouts containing calcium citric acid comprises the steps of: washing and drying beans, and dipping them in a calcium citric acid solution for 20 hours or more; collecting the beans and spreading them on a cultivating vessel wherein the cultivating vessel has 1 to 3 degree of a slope, a drainage hole at the corner of the bottom, and sands having a particle size of 2 to 3 mm; spraying a calcium citric acid solution to the beans at 2-hour intervals for 1 hour in three times; and spraying water to them at 6 times per a day.
Patent KR-20030003095-A (KR)
Title: Compositions and medical devices utilizing bioabsorbable polymeric waxes
Inventor: ARNOLD STEVEN C
IPC: A61L17/14
Filed: 2002-06-28
Abstract: PURPOSE: Provided are a composition, pharmaceutical or agricultural composition and a seed using bioabsorbable, biocompatible polymeric synthetic wax which has a low melting point and a low viscosity to permit solvent free processing technology in production of a medical device and a composition. CONSTITUTION: The medical device includes a synthetic, bioabsorbable, biocompatible polymeric wax comprising the reaction product of a polybasic acid or derivative thereof, a fatty acid; and a polyol. The polymeric wax having a melting point less than about 70 deg. C, as determined by differential scanning calorimetry. The composition comprises an effective amount of a bioactive agent, and a wax comprising the reaction product of a polybasic acid or derivative thereof, a fatty acid and a polyol, the wax having a melting point less than about 70 deg. C, as determined by differential scanning calorimetry. The seed comprises a coating of a synthetic, bioabsorbable, biocompatible polymeric wax comprising the reaction product of a polybasic acid or derivative thereof, a fatty acid, and a polyol, the polymeric wax having a melting point less than about 70 deg. C, as determined by differential scanning calorimetry.
Patent KR-20040001885-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KWON SUN YONG
IPC: H01L27/04
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of simplifying processes and preventing the oxidation of a contact plug. CONSTITUTION: An interlayer dielectric(33) is formed on a semiconductor substrate(30) having an active region(32). An adhesive layer(34) is formed on the interlayer dielectric. A contact hole is formed to expose the active region by selectively etching the adhesive layer and the interlayer dielectric. A contact plug(37) is then formed by filling the contact hole with a desired film. At this time, the desired film which does not interact with the lower electrode on diffusion is one selected from group consisting of WN, TaN, TiAlN, TaSiN, RuTiO, RuTiN, CrTiN and CrTaN.
Patent KR-20040005133-A (KR)
Title: Battery full charge management method of electric vehicle
Inventor: SUNG GI TAEK
IPC: H02J7/14
Filed: 2002-07-08
Abstract: PURPOSE: A method for managing an SOC(State Of Charge) of a battery for an electric vehicle is provided to enhance the accuracy and the reliability by determining correctly a charging state of the battery. CONSTITUTION: A temperature change rate of a battery is compared with a reference change rate(S101-S104). A reset process is performed if the present change rate of temperature is lower than the reference change rate or the average charge current is compared to the reference value if the present change rate of temperature is higher than the reference change rate(S105-S106). An error flag is reset if the average charge current is higher than the reference value(S107-S109). An SOC is reset if the SOC is in the state of full charge(S110). An accumulated value of the error flags is compared with the reference number if the average charge current is lower than the reference value(S111-S112). A trouble state is reported to a driver if the accumulated value of the error flags is lower than the reference number(S113-S114).
Patent KR-20040006900-A (KR)
Title: Shading apparatus for a vehicle
Inventor: KIM YEONG SEOK
IPC: B60J3/00
Filed: 2002-07-16
Abstract: PURPOSE: A light shielding device for a vehicle is provided to cut off radiant heat entering the interior of the vehicle in parking for a long time and to prevent the interior temperature of the vehicle from radically rising. CONSTITUTION: A light shielding device for a vehicle is composed of a pillar including a withdrawing hole at the upper end or the lower end; a light shielding screen(20) formed with a first fixing member(21) at the edge to hang on and fix to the withdrawing hole and a plurality of second fixing members to house in a pillar trim; a light shielding screen module(30) arranged in the pillar trim to elastically support the light shielding screen; and a plurality of hanging members fixed to a vehicle body to hang and fix the first and second fixing members. The light shielding screen module includes a movable member(31) fixed with an end of the edge of the light shielding screen to rotate and an elastic body(32) mounted to the movable member to act rotation-restoring force in one direction.
Patent KR-20030007202-A (KR)
Title: Image processing apparatus and method
Inventor: SHIGETA KAZUYUKI
IPC: H04N1/401
Filed: 2002-07-16
Abstract: PURPOSE: To make an image processor light in weigh and compact and to attain power consumption reduction. CONSTITUTION: This device is provided with a picture quality control part 101 for performing digital image processing such as contrast or γ conversion of an image signal, a low-pass filter(LPF) 102 as a generation means for extracting the image signals of imaging devices of 10th, 20th and 30th rows in the image signal, for example and generating shading data thereof, a memory 103 for saving the output of the LPF 102, data preparing part 104 for preparing the shading data of the image signal of the imaging device of the 25th row by generating the sum signal of the image signals of the imaging devoice of the 20th row and the image signal of the imaging device of the 30th row, for example, in the image signals saved in the memory 103, and subtracting part 105 as a removal means for generating the image signal of wrinkles in a fingerprint by removing shading by subtracting the output signal of the data preparing part 104 from the image signal actually outputted from the imaging device of the 25th row.
Patent KR-20040006954-A (KR)
Title: Versatile scanning electric probe system and its probing method
Inventor: CHOI YONG SEOP
IPC: G01R1/073
Filed: 2002-07-16
Abstract: PURPOSE: A system for multi-use scanning electrical probe and a method for probing by using the same are provided to measure the variable such as an electron temperature, density, floating voltage or the like in real time with an excellent time resolution. CONSTITUTION: A system for multi-use scanning electrical probe includes a probe member and an analysis device. The probe member is contacted to a target gas such as a plasma and the analysis device supports the prove tip capable of realizing the real time resolution. The probe member includes a probe supporting member(11) and at least two probe tips(A,B,C,D,E,F). The probe supporting member(11) is capable of measuring the electron temperature, density and floating voltage and supporting the probe tips(A,B,C,D,E,F) so as to realize the real time resolution. And, the probe tips(A,B,C,D,E,F) are installed on the probe supporting member(11) by placing at a distance above a predetermined length.
Patent KR-20040007107-A (KR)
Title: Semiconductor wafer planarization equipment having improving wafer unloading structure
Inventor: KI SU JIN
IPC: B24B37/04
Filed: 2002-07-16
Abstract: PURPOSE: An unloading structure improved surface planarization equipment of a semiconductor wafer is provided to be capable of preventing wafer damage when carrying out a wafer unloading process. CONSTITUTION: An unloading structure improved semiconductor wafer planarization equipment comprises a cassette loader(10), an index table(20) having a plurality of wafer chucks(21), and at least one polishing head(40) capable of moving up and down at the upper portion of the index table. At this time, the index table is capable of rotating by using the first driving motor. The semiconductor wafer planarization equipment further includes a cleaning/drying apparatus(50) loaded at the upper portion of the second wafer chuck(55) for rotating by the second driving motor, a cassette unloader and a stop position capturing part(80) installed at one side of the first and second wafer chuck for capturing the stop position of the first and second wafer chuck.
Patent KR-20040009033-A (KR)
Inventor: KANG GI DONG
IPC: B60R1/06
Filed: 2002-07-22
Abstract: PURPOSE: A side mirror having a hot wire for a vehicle is provided to prevent the deterioration of rear view by heating a mirror with the hot wire even when the side mirror is frozen. CONSTITUTION: A side mirror(200) having a hot wire(230) for a vehicle is composed of a housing(210), a mirror(220) mounted at the front of the housing, the hot wire attached to the rear surface of the mirror and heating the mirror, and a control unit(240). The control unit includes a power supply unit(242) electrically connected to the hot wire, and a switch(244) switching the power supply unit on/off.
Patent KR-20040009452-A (KR)
Title: Processing methode for sewage purification and equipment therefor
Inventor: BAEK GYEONG RYEOL
IPC: C02F1/72
Filed: 2002-07-23
Abstract: PURPOSE: Provided are a method and an apparatus for eliminating non biodegradable material in wastewater using photocatalytic oxidation reactor and a biochip filtering device, thereby generating purified water. CONSTITUTION: The apparatus comprises a photocatalytic oxidation tank(104), a plurality of ultraviolet ray lamps(126) installed above the photocatalytic oxidation tank(104) for irradiating ultraviolet rays having energy (λ<387.5nm) greater than band gap of catalyst carrier to the photocatalyst carriers in the tank(104), photocatalyst carriers(102) coated with titanium oxide and fluidized in the photocatalytic oxidation tank(104), a biochip filter tank(110) filled with biochip media having a size similar to sand size for filtering the water treated by the oxidation tank(104) and transferring the treated water to a back washing tank, and a sedimentation tank(134) for settling sludge by receiving the water treated by the filter tank(110), a first to a fourth screen meshes(118,120,122,124) for eliminating deleterious solids in raw water and protecting the photocatalyst carriers, a diffuser(128) for supplying air to the oxidation tank(104) and fluidizing the carriers, a timer(132) for setting time, a sludge drain valve(136) for withdrawing sludge in the sedimentation tank(134) by being turned on and off depending on times set by the timer(132), and a pump.
Patent KR-20040016097-A (KR)
Title: Preparation method of precious metal-coated metal powder
Inventor: YOO YEON TAE
IPC: B22F9/18
Filed: 2002-08-16
Abstract: PURPOSE: A precious metal coating method is provided to simplify manufacturing process of metallic powder for coating precious metal by reducing activation treatment process of metallic powder and secure uniformed precious metal coating layer by suspending metallic powder in reducer and adding silver nitrate aqueous solution to plating solution later. CONSTITUTION: The manufacturing method of precious metal coated metallic powder comprises the steps of preparing metallic powder, i.e., an object to be coated by directly synthesizing the metallic powder just before coating precious metal on the metallic powder; suspending the metallic powder into a reducer aqueous solution; and adding a precious metal compound aqueous solution to the suspension containing the metallic powder so that precious metal is coated on the metallic powder that is a coating material, wherein the metallic powder that is an object to be coated is a base metal including Cu, Ni and Co, and the coating material is a precious metal including Au, Pd, Ag and alloy thereof, and wherein concentration of precious metal ions in the precious metal compound aqueous solution is 0.05 to 3 M, concentration of NH4OH is 0.1 to 1 M, a reducer aqueous solution in which the metallic powder is suspended is a reducer selected from the reducer group consisting of formalin, hydrazine, sodium sulfite, ammonium bicarbonate, NaKC4H4O6 and C6H8O6, and concentration of the reducer aqueous solution is 0.2 to 5 M.
Patent KR-20040018816-A (KR)
Title: Electronic control suspension for adopting reverse damper
Inventor: KO YU SEOK
IPC: B60G17/015
Filed: 2002-08-27
Abstract: PURPOSE: An electronic control suspension using a reverse type damper is provided to compute vertical speed for left and right sides of rear wheels by using vertical speed detected from vertical acceleration sensors positioned at left and right sides of front wheels and to change a damping force mode of a damper by using bounce, roll, and pitching values computed into a speed value corresponding to left and right acceleration of front and rear wheels. CONSTITUTION: An electronic control suspension using a reverse type damper for setting a damping force mode of a damper with corresponding to the speed of vehicle wheels is composed of left and right vertical acceleration sensors(100,110) of front wheels mounted to left and right sides of the front wheels to detect the vertical acceleration of the wheels; a road surface deciding unit(113) for detecting information for conditions of a road surface with corresponding to the vertical acceleration of the left and right front wheels; front wheel-left and -right speed calculating units(111,112) for calculating vertical speed of left and right sides of the front wheels with corresponding to the left and right vertical acceleration of the front wheels; a rear wheel-left and -right speed estimating unit(120) for changing phase and degree for left and right vertical speed of the front wheels based on the information for conditions of the road surface and for detecting vertical speed of left and right sides of the rear wheels; a control logic unit(130) for calculating bounce, pitching, and roll values to control the damping force of the damper with corresponding to the left and right vertical speed of front and rear wheels; and a damper control circuit(140) for deciding damping force supplied to dampers of vehicle wheels to the bounce, pitching, and roll values.
Patent KR-20040022550-A (KR)
Title: Piezo-electric vibration unit using a ultrasonic
Inventor: KIM YEONG MUK
IPC: A61H23/02
Filed: 2002-09-09
Abstract: PURPOSE: A portable, ultrasonic piezoelectric vibrator is provided to increase impedance of the piezoelectric vibrator and thus, to improve efficiency or to maximize skin beauty effects. CONSTITUTION: The portable, ultrasonic piezoelectric vibrator includes a body consisting of an upper casing(110) and a lower casing(120); a vibrator(200) whose one side is built in the body and has a piezoelectric element for oscillating ultrasonic waves and the other side is a blade protruded toward the body; a re-chargeable battery(300) built in the body; and a controller. The controller has a switch(410) on the outside of the upper casing(110); and a PCB positioned inside the body to control power supply to the piezoelectric element. The PCB is a separately excited oscillation circuit.
Patent KR-20040023262-A (KR)
Title: Ventilation apparatus of automobile
Inventor: KIM JIN MUN
IPC: B60H1/24
Filed: 2002-09-11
Abstract: PURPOSE: A ventilator of an automobile is provided to keep satisfactory ventilation performance by forcibly discharging indoor air. CONSTITUTION: A ventilator comprises an outdoor air inlet(1) formed on a cowl panel of a body(B); an inside/outside air mode switching door unit(2) installed on a duct connected with the outdoor air inlet; a discharge tube(10) having both ends formed in a car room and a Venturi(12), respectively, and having a valve mechanism(13) installed on the middle thereof; a carbon dioxide sensor(30) installed in the car room; and a control unit(20) opening and closing the valve mechanism and switching the inside/outside air mode switching door unit to outside air mode if the inside/outside air mode switching door unit is at inside air mode depending on signal of the carbon dioxide sensor. The valve mechanism comprises a valve(131); a stem(132) and an actuator(133) connected with the stem. The actuator is a DC motor, a linear solenoid or a vacuum control type diaphragm.
Patent KR-20040023436-A (KR)
Title: Manufacture Method of β-Hemihydrate Using Stainless Steel Refining Sludge and Waste Sulfuric Acid
Inventor: AHN JI HWAN
IPC: C04B18/14
Filed: 2002-09-11
Abstract: PURPOSE: Provided is a preparation method of β-gypsum hemihydrate by using sludge generated by a refining process of stainless steel and waste sulfuric acid generated by a plating process. The method recycles waste resources and decreases environmental problems. CONSTITUTION: The preparation method of β-gypsum hemihydrate(CaSO4·1/2H2O) comprises the steps of: preparing Ca(OH)2 suspension by preprocessing sludge generated by refining processes of stainless steel through sieving, gravity separating, magnetic separating, filtering and drying; removing impurities such as iron ions from waste sulfuric acid; reacting Ca(OH)2 suspension with sulfuric acid in a molar ratio of 1:0.4 - 1:1.2 at 20-100deg.C; adding 1-20wt.% of NaCl; drying it at 50deg.C for 24hrs to stabilize gypsum hemihydrate.
Patent KR-20040029547-A (KR)
Title: Bad Vocoder Channel Detecting Method by AHT
Inventor: LEE SANG CHEOL
IPC: H04W24/00
Filed: 2002-10-01
Abstract: PURPOSE: A method for detecting an inferior vocoder channel using an AHT(Average Holding Time) function is provided to analyze AHT statistics of a vocoder channel received in a BSC at certain intervals, and to automatically block a vocoder if the analyzed statistics are less than a certain occupancy time, thereby improving inferior sound quality. CONSTITUTION: A BSC collects AHT statistics at certain intervals(S310-S314). The BSC decides whether call attempts per channel are more than a certain time number while collecting the AHT statistics(S316). If so, the BSC decides whether AHT per channel is less than a certain second(S318). If so, the BSC decides whether the number of channels less than the certain second is more than a certain number within a VDSP(Voice Digital Signal Processor)(S320). If so, the BSC considers the VDSP as an inferior VDSP(S322). The BSC decides whether the number of inferior VDSPs is within a certain range(S324). If so, the BSC decides that the inferior VDSPs are to be blocked(S326). The BSC accumulates the blocked VDSPs, and reports the blocked VDSPs(S328,S330).
Patent KR-20040032690-A (KR)
Title: Method for forming trench isolation of semiconductor device
Inventor: CHO CHANG HYEON
IPC: H01L21/76
Filed: 2002-10-10
Abstract: PURPOSE: A method for forming a trench isolation layer of a semiconductor device is provided to be capable of conserving isolation characteristics while securing gap-fill margin enough. CONSTITUTION: A pad insulating layer(110a) is formed on a silicon substrate(100). The upper surface of the silicon substrate is partially exposed to the outside by patterning the pad insulating layer. A shallow trench(116) is formed by etching the exposed substrate. A silicon oxide layer(120) is formed on the resultant structure for protecting the inner wall of the trench. An oxygen ion implantation region(128) is formed at the inner portion of the substrate by carrying out an oxygen ion implantation process using the pad insulating layer and the silicon oxide layer as an ion implantation mask. An annealing process is performed on the resultant structure for transforming the oxygen ion implantation region into a lower isolation layer made of silicon oxide.
Patent KR-20040036279-A (KR)
Title: Mobile network for sharing a real time updating data between a master and slaves and method thereof
Inventor: KIM HOE WON
IPC: H04L29/08
Filed: 2002-10-24
Abstract: PURPOSE: A wireless network having a master and multiple slaves sharing updating data on a real time basis and its method are provided to allow a master and multiple slaves to share updating data on a real time basis through a shared channel. CONSTITUTION: A mobile terminal receives NRSS(ID information on data retained by a network) from a base station(10). The mobile terminal detects DRSS(non-retained data ID information) except for MRSS(ID information on data retained by the mobile terminal) from the NRSS(11). The mobile terminal checks whether DRSS exists actually(12). If DRSS exists actually, the mobile terminal waits for a certain time(13) and receives real data from the base station through a shared channel(14). The mobile terminal checks whether ID information of the received data is included in DRSS(15). If the ID information is included in DRSS, the mobile terminal adds the ID information of the received data to MRSS for updating(16). The mobile terminal additionally stores the received data(17).
Patent KR-20040037500-A (KR)
Title: sidewalk block assembly with tiles
Inventor: PARK IN HO
IPC: E01C5/22
Filed: 2002-10-28
Abstract: PURPOSE: A block assembly attached with a tile is provided to extend the life on use by improving self-strength, to improve the assembling efficiency when installing blocks on a footway, and to prevent the transformation of a block. CONSTITUTION: The block assembly attached with a tile comprises a block body(1) formed in the various shapes, tiles(3) arranged on the block body(1), and a stiffener interposed to the outer frame of the block body(1) to enhance the strength. Wherein the stiffener is provided with a projection interposed to a groove(3b) of the tile(3), many stiffening bars crossing the inner side, and a perforated hole formed on the side wall of the stiffener to mix the materials of inner and outer block bodies(1) of the stiffener.
Patent KR-20030071468-A (KR)
IPC: G06Q50/00
Filed: 2002-10-29
Abstract: 본 발명은, 복수의 공급자들 가운데 제1 인과 작업을 하고자 요청하는 사용자; 및 제1 공급자에게 개인 데이터 저장 장치를 제공하는 사용자, 사용자와 복수의 사용자 프로파일 데이터 세트로 이루어지는 사용자 프로파일의 신원을 확인하기 위해 신원 데이터를 제공받는 장치, 복수의 공급자들 가운데 1인 이상에 속하는 각각의 사용자 프로파일 데이터 세트로 구성되고; 사용자의 작업을 하고자 하는 요청이 하나 이상의 사용자 프로파일 데이터 세트에 따라 평가되는 작업 관리 방법을 제공한다.
Patent KR-20030091641-A (KR)
IPC: B24D13/00
Filed: 2002-10-30
Abstract: 본 발명은 회전시에 연마층의 원주방향의 신장을 어느 정도 확보하여 유연한 연마 등을 가능하게 하고, 또한 과잉의 연마나 숫돌의 박리를 방지한 연마용 숫돌을 제공하는 것이다. 
     본 발명의 연마용 숫돌은 연마용 숫돌 원통형상의 코어재 위에 다공성 탄성체를 설치하고, 그 다공성 탄성체의 바깥 둘레상에 섬유를 가지는 보강층을 설치하고, 그 보강층의 바깥 둘레상에 연마층을 설치한 구성이다.  상기 보강층은 고무층의 내부에 1 이상의 상기 섬유층을 가지는 것이 바람직하다.
Patent KR-20020086454-A (KR)
Inventor: PARK SUNG MIN
IPC: A01K41/00
Filed: 2002-10-31
Abstract: PURPOSE: Artificial incubation method and apparatus are provided to cause an interest of children about the studying of nature and thus increasing an effect of nature studying. CONSTITUTION: The artificial incubation apparatus comprises a case(100) having an inner receiving space(110) defined by coupling front and rear cases, and an incubator(200) mounted inside the inner receiving space of the case. The case is drilled with penetrating holes(120) on the rear side of the receiving space for the inflow and outflow of air. Also, a door is rotatably installed to the front side of the apparatus and a display part is provided over the door for showing a present temperature, incubation date and so on.