baber/WOPTO huggingface dataset:
Patent KR-20030033946-A (KR)
Inventor: OSWALD MONIKA
IPC: C03B1/02
Filed: 2002-10-21
Abstract: PURPOSE: A process for producing such articles is provided which involves the sintering of a porous silica body but avoids the cracking, shrinkage and purity problems encountered in prior art processes of this type. CONSTITUTION: The method comprises the steps of (a) compacting metal oxide or metalloid oxide to granules having a mean particle size less than about one millimeter; (b) optionally sintering the granules at a temperature less than about 1,100 deg.C, the density of the granules after sintering being approximately equal to their maximum theoretical density; (c) forming a green body from the granules or mixture of the granules according to step (a) and/or step (b), wherein these granules can be sintered granules using uniaxial, cold isostatic and hot isostatic powder pressing, slip casting, extrusion moulding and injection moulding; (d) optionally drying and partial sintering the green body in a chamber by (i) raising the temperature of the chamber optionally to above about 1,000 deg.C, and (ii) optionally introducing chlorine gas into the chamber and/or subjecting the chamber to a vacuum and/or purging the chamber with an inert gas; and (e) optionally fully sintering the green body in a chamber by raising the temperature of the chamber within a temperature range from about 1,200 deg.C to a temperature above about 1,720 deg.C while optionally purging the chamber with helium or applying a vacuum to the chamber.
Patent KR-20040034193-A (KR)
Title: Structure for power switch of portable computer
Inventor: CHOI DONG JUN
IPC: G06F1/00
Filed: 2002-10-21
Abstract: PURPOSE: A power switch structure of a portable computer is provided to make a user conveniently use a structure such as a joining structure of various parts, an installing structure of a stylus pen, a supporting structure of the portable computer, and an attaching/detaching structure of an HDD(Hard Disk Drive), and realize efficient assembly on a manufacturing process. CONSTITUTION: A contact terminal is electronically connected to a main board. A guide groove(231) guiding a power switch(230) selectively contacts with the contact terminal. The power switch controls the guide groove by user's manipulation. A step formed on the guide groove limits the movement of the guide groove in a state that the power switch is not inserted. An elastic returning tool returns the power switch from an inserted state to an original state.
Patent KR-20040041347-A (KR)
Title: Front air guide device in a vehicle
Inventor: KAM JAE GEUN
IPC: B60K11/04
Filed: 2002-11-11
Abstract: PURPOSE: A device for guiding the traveling wind of a vehicle is provided to smoothly take in the traveling wind and prevent a turbo lag by regulating the direction of the traveling wind entered through an air grille to operation conditions of the vehicle. CONSTITUTION: In a vehicle for flowing the traveling wind through an air grille into a radiator(3), an intercooler(5), and an air duct, a device for guiding the traveling wind of the vehicle is composed of an air guide(10) mounted to the rear side of the air grille to regulate the directions of the traveling wind entering through the air grille; an air guide driving unit(20) for driving the air guide; and a control unit(30) for controlling the air guide driving unit to make the air guide regulate the directions of the traveling wind to operation conditions of the vehicle. The control unit controls the air guide driving unit to supply much traveling wind to the air duct in starting an engine.
Patent KR-20040042550-A (KR)
Title: Device for remotely indicating a call in a mobile communication system
Inventor: AHN DUCK JOON
IPC: H04B1/38
Filed: 2002-11-14
Abstract: PURPOSE: A device for remotely displaying the termination of a mobile communication terminal is provided to sense the termination of the mobile communication terminal by wireless and visually display the sensed termination through an EL(Electro-Luminescence) sheet safely received in a bag, a table and a panel. CONSTITUTION: A mobile communication terminal accommodation portion is formed in a body. When a mobile communication terminal is accommodated in the mobile communication terminal accommodation portion, an electric field energy sensor(10) is installed in a position of an antenna for sensing an origination signal of the mobile communication terminal by wireless. A wireless signal sensing unit(12) and an EL driving unit(16) are successively connected to the electric field energy sensor(10). An EL sheet(18) figured by a plurality of EL elements is connected to the EL driving unit(16), and is attached on an external surface of the body.
Patent KR-20040045132-A (KR)
Title: Method and circuit for power management in portable device
Inventor: KIM JUN
IPC: G06F1/26
Filed: 2002-11-22
Abstract: PURPOSE: A device and a method for managing the power of a portable device are provided to increase a battery use time by properly controlling the power applied to a cardbus module in the portable device such as a notebook computer. CONSTITUTION: A cardbus module controller(150) is electrically connected/disconnected from a system by being inserted/separated from the system. An FET(Field Effect Transistor)(161) generates the supply power of the cardbus module controller by using the power discharged from a battery pack. A switch(155) switches the power supplied to the cardbus module controller from the FET. A controller(159) controls the operation of the switch based on the usage setting information of the cardbus module controller. The controller includes a storage storing the usage setting information set by a user.
Patent KR-20040045742-A (KR)
Title: System for controlling variable intake system to reduce emission
Inventor: KIM DEOK RYEOL
IPC: F02D41/14
Filed: 2002-11-25
Abstract: PURPOSE: A control method of a variable intake system for reducing emission is provided to improve the performance by reducing emission at the initial stage, and to accelerate easily by improving the performance of the engine. CONSTITUTION: A solenoid valve at a manifold valve is turned on(110), and a timer is operated by comparing time with the reference time(120). The solenoid valve at the manifold valve is off(130) if measured time is over 20 seconds. Rpm of the engine is compared with the first reference value of 3200 rpm(140). A solenoid valve at an intake valve is on if rpm of the engine is over 3200 rpm(150). Rpm of the engine is compared with the first reference rpm(160). Rpm of the engine is compared with the second reference value of 5100 rpm(170), and the solenoid valve at the manifold valve is turned on(180).
Patent KR-20030000019-A (KR)
Title: The way to activate diamagnetism action restly and correct disturbance terrestrial magnetism by flood disasters that pass underground water.
Inventor: CHOI YONG GI
IPC: G12B17/00
Filed: 2002-11-29
Abstract: PURPOSE: A method for correcting a terrestrial magnetism disturbed by a water vein passing therethrough a subsurface water and for stably activating a diamagnetic action is provided to minimize the effect on animal and plant growth and breeding by finding out accurate cause from the water vein. CONSTITUTION: A method for correcting a terrestrial magnetism disturbed by a water vein passing therethrough a subsurface water and for stably activating a diamagnetic action includes the steps of: correcting the terrestrial magnetism by compensating artificially the magnetic force corresponding to the amount of difference to a neighboring area, forming an object by using a manufacture or fabricated material so as to activate less a perfect diamagnetic action, dying or coating a material containing a color to suppress the disturbed activation of the perfect diamagnetic action on the surface of the object, printing or attaching a figure to suppress the disturbed activation of the perfect diamagnetic action on the surface of the object, forming the object by using the material containing the color to suppress the disturbed activation of the perfect diamagnetic action on the surface of the object and for correcting a terrestrial magnetism disturbed by a water vein passing therethrough a subsurface water by using a protection film, a protection layer and a protection paper or the combination thereof.
Patent KR-20040048587-A (KR)
Title: a quartz vibrator
Inventor: KIM HYEONG RAE
IPC: H03H3/06
Filed: 2002-12-04
Abstract: PURPOSE: A quartz vibrator and a method for fabricating a lid of the same are provided to reduce the thickness by forming an adhesive layer on one side of a lid including an Ni plating layer and an Au plating layer. CONSTITUTION: A plurality of electrode circuits(12) are arranged between ceramic insulators(11). A quartz vibration section(30) is installed within a case(10) in order to be connected to the electrode circuits. The case is encapsulated by a lid(20). An Ni plating layer and an Au plating layer are formed on an outer surface of the lid. An adhesive layer(21) is formed on a bottom surface of the lid. The adhesive layer is formed with Au of 78.5 to 80.5 weight percent, Sn of 19.5 to 20.5 weight percent, In of 0.5 to 1.5 weight percent, Ga of 0.5 to 2.5 weight percent. The adhesive layer is melted by heating the lid.
Patent KR-20040050207-A (KR)
Title: Moving apparatus of automobile roof carrier
Inventor: BAE JONG SIK
IPC: B60R9/042
Filed: 2002-12-09
Abstract: PURPOSE: A device for moving the roof carrier of a vehicle is provided to conveniently load and unload an object by moving a roof carrier to a convenient position when loading and unloading. CONSTITUTION: A device for moving the roof carrier of a vehicle comprises a base plate(10) fixed on a vehicle roof(1), a carrier body(20) installed on the base plate to slide forwardly and backwardly and on which an object is loaded, a carrier arm(30) hinge-coupled to the rear end of the carrier body with one end(31) and rotating centering upon other end(32), a bidirectional drive motor(40) having a rotating shaft(41) fixed on the other end of the carrier arm to provide the rotational force to the carrier arm, and an operating button(50) operating the drive motor.
Patent KR-20040050592-A (KR)
Title: A chemical process pump
Inventor: LEE SOO JAE
IPC: F04C27/00
Filed: 2002-12-10
Abstract: PURPOSE: A chemical process pump is provided to prevent corrosion of an impeller and a rotary shaft due to a chemical material by combining the impeller with the rotary shaft by a ring-shaped combining element. CONSTITUTION: A pump housing(210) has a suction port(211) and a discharge port(212), and an insertion hole(216) formed opposite to the suction port. A rotary shaft(220) is inserted into the pump housing through the insertion hole. An impeller(225) has a protective pipe(221) extended in an axial direction to seal a part of the rotary shaft placed inside the pump housing. The impeller absorbs a liquid chemical material through the suction port according to the rotation, and transfers the liquid chemical material to the outside. A coupling element(226) is formed of a ring-shaped combining element having cut parts on one side, wherein the cut parts are combined with each other by the medium of bolts to adhere the protective pipe closely to an outer peripheral surface of the rotary shaft, by being adhered closely to each other or separated from each other according to the rotation of the bolts.
Patent KR-20030086216-A (KR)
Title: Method for screening of drug using systematic deletion mutant of fission yeast
Inventor: CHOI YEONG CHEOL
IPC: C12Q1/68
Filed: 2002-12-13
Abstract: PURPOSE: A method for screening drugs using systematic deletion mutant of fission yeast is provided. The systematic deletion mutant of fission yeast sensitively responds to drugs. CONSTITUTION: A method for screening drugs using systematic deletion mutant of fission yeast comprises the steps of: (1) constructing a target gene deletion cassette comprising a marker gene, a labeled-base, common primers, a restriction enzyme recognition site and a target gene specific nucleotide sequence; (2) transforming the fission yeast with the target gene deletion cassette; and (3) verifying the deletion of the target gene in the transformed fission yeast, wherein the target gene deletion cassette is positioned in the center of the marker gene, and the labeled-base, the common primer, the restriction enzyme recognition site and the target gene specific nucleotide sequence are positioned in the left and right of the marker gene; the common primers are a pair of primers prepared by amplifying the labeled-base using the nucleotide sequence having no homology to the fission yeast; the common primers have the nucleotide sequences of SEQ ID NO: 1 and SEQ ID NO: 2; the marker gene is antibiotic marker or auxotrophic marker; the antibiotic marker gene is kanr having G418 resistance; the labeled-base is a pair of base consisting of 20 to 30 nucleotides indicating the target gene deletion mutant; the target gene specific nucleotide sequence consists of the N-terminal and C-terminal sequences in ORF(open reading frame) of the target gene; fission yeast is Schizosaccharomyces pombe; and the target gene is selected from nda2, psp1, pak1, crm1, ste7, ste11, dis3, dis2, rad16, rad24, chk1, cds1, cdr1 and cdc25.
Patent KR-20040052284-A (KR)
Title: Pre-protective plate for constructing tunnel and pre-protective plate drive unit
Inventor: HAN KWANG MO
IPC: E21D9/00
Filed: 2002-12-16
Abstract: PURPOSE: An advanced reinforcing plate is provided to shorten a period of construction by excluding the installation of a sheeting plate, to prevent the inflow of grouting materials into cut soil, and to simplify the excavation work for a tunnel. CONSTITUTION: The advanced reinforcing plate(20) is completed by forming a pointy front unit(21) and forming V-grooves(23,24) on both sides of a horizontal unit(22). The pile-driver is composed of a front guide support, a rear guide support and a shank adapter, wherein the front guide support is completed by forming a fixing part provided with three circular parts and open-cut parts which are formed among the circular parts on a plate to fix the advanced reinforcing plate(20) to the fixing part.
Patent KR-20040056128-A (KR)
Inventor: KIM JIN WOO
IPC: C07K14/47
Filed: 2002-12-23
Abstract: PURPOSE: Human protooncogene HCC-9 and a protein encoded therein are provided, which human protooncogene HCC-9 has no homology to previous protooncogene and metastasis-inducing activity, so that it can be useful for diagnosis of leukemia, uterine cancer, lymphoma, colorectal cancer, lung cancer and skin cancer, production of transformed animals and anti-sense treatment. CONSTITUTION: The human protooncoprotein HCC-9 has the amino acid sequence set forth in SEQ ID NO: 2. The human protooncogene HCC-9 encodes the human protooncoprotein HCC-9, wherein the human protooncogene HCC-9 comprises the nucleotides at nucleotide position 195 to 1916 in the nucleotide sequence set forth in SEQ ID NO: 1; and the human protooncogene HCC-9 has the nucleotide sequence set forth in SEQ ID NO: 1. A vector containing the human protooncogene HCC-9 is provided. A transformed microorganism Escherichia coli DH5α/HCC-9/pCEV-LAC (KCTC 10395BP) is produced with the vector containing the human protooncogene HCC-9. The human protooncoprotein HCC-9 is produced by culturing the transformed microorganism Escherichia coli DH5α/HCC-9/pCEV-LAC (KCTC 10395BP). A kit for diagnosis of cancer contains the human protooncogene HCC-9 or human protooncoprotein HCC-9. An anti-sense gene having the complementary nucleotide sequence with mRNA sequence transcribed from the human protooncogene HCC-9 inhibits the expression of the human protooncogene HCC-9. An anti-cancer and anti-metastasis composition comprises the anti-sense gene.
Patent KR-20040056528-A (KR)
Title: Welding apparatus having a gas cooling means
Inventor: JANG UNG SEONG
IPC: B23K20/12
Filed: 2002-12-24
Abstract: PURPOSE: A welder with a gas cooling device is provided to minimize the oxidation of a joining part and a welding tool and to expand the life span of the welding tool and improve the characteristic of the joining part by injecting inert gas or reductive gas to the joining part. CONSTITUTION: A welding tool(10) is composed of a cylindrical shoulder(12), a probe(14) protruded from the lower end of the shoulder, and a locking collar(16) radially protruded along the periphery of the shoulder, and mounted to the lower end of a rotary power transmitting tool(18). A friction stir welder comprises a housing(20) having a wide upper part and a narrow lower part to house the rotary power transmitting tool mounted with the welding tool and a side wall gas passage(21) extended from the upper end to the lower end along the side wall of the housing. The upper end of the side wall gas passage is connected with an outer gas supply device(9) and a portion of the upper end communicates with the inner part of the housing and an injection nozzle is formed at the lower end to face the welding tool. Accordingly, the friction stir welder injects gas to a welding part through the side wall gas passage and the inner passage of the housing.
Patent KR-20040058658-A (KR)
Inventor: KYE YONG CHAN
IPC: G02B6/42
Filed: 2002-12-27
Abstract: PURPOSE: An optical module is provided to improve an RF characteristic and perform a high-speed transmission process by using a silicon optical bench as a sub-mount. CONSTITUTION: An optical module includes a silicon optical bench, a laser diode, a photo diode, a stem, and a plurality of leads. A V-groove is formed on the silicon optical bench. The laser diode(10) is installed on the V-groove of the silicon optical bench. The photo diode(30) is used for converting the light of the laser diode to the current. The silicon optical bench and the photo diode are installed on the stem(40). The leads(50) are used for providing the electric signals to the laser diode and the photo diode.
Patent KR-20030011753-A (KR)
Inventor: LEE MYEONG HO
IPC: A61Q19/00
Filed: 2002-12-27
Abstract: PURPOSE: A process of preparing a cosmetic by adding a suitable amount of a preservative-treated coffee extract or powder to conventional cosmetic material during the manufacture of a cosmetic is provided. Whereby, the product is improved in inhibition of acne and skin protection function by a tannin component while providing good aroma. CONSTITUTION: In the process of preparing a cosmetic such as a skin lotion, emulsion, cream, essence, pack or the like, a suitable amount of a coffee extract or coffee fine powder is added to conventional cosmetic material such as wax, fatty acid, fatty alcohol, glycerin, humectant, surfactant, preservative, flavorings or the like. About 1.3% by weight of caffeine contained in coffee enhances a sebum decomposing effect and about 8% by weight of tannin contained therein also protects the skin by inhibition of acne.
Patent KR-20040059811-A (KR)
Title: Method of forming landing plug contact for semiconductor device
Inventor: LEE MYEONG SIN
IPC: H01L21/28
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a landing plug contact of a semiconductor device is provided to prevent bridge between plugs by restraining dishing of a BPSG and LPP(Land Plug Polysilicon) layer. CONSTITUTION: Gates(13) with a gate oxide layer(12), a nitride layer(14) and a spacer(15) are formed on a semiconductor substrate(10). A BPSG layer(16) is formed on the resultant structure. Contact holes are formed by selectively etching the BPSG layer. An LPP layer is filled in the contact holes. A bar type contact is formed by first CMP the LPP layer and the BPSG layer to expose the nitride layer using an alkali-based slurry. LPCs(Landing Plug Contacts)(18A1,18A2,18A3) are then formed by second CMP the bar type contact, the BPSG layer and the nitride layer using an acid-based slurry.
Patent KR-20040059850-A (KR)
Title: Method of forming plug for semiconductor device
Inventor: KIM JIN UNG
IPC: H01L21/283
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a plug of a semiconductor device is provided to prevent dishing in CMP(Chemical Mechanical Polishing) for forming the plug. CONSTITUTION: A stacked gate(22) with a hard mask(23) is formed on a semiconductor substrate(20). A spacer(24) is formed at both sidewalls of the gate. A double interlayer dielectric(25) is formed by sequentially filling a BPSG layer(25A) and an HDP-CVD oxide layer(25B) in the space between the spacers. A contact hole is formed by selectively etching the double interlayer dielectric. A landing plug(26A) is formed by filling a polysilicon layer in the contact hole and polishing.
Patent KR-20040061603-A (KR)
Title: A weak field magnetic sensor using printed circuit board technology, and its manufacturing method
Inventor: CHOI SANG EON
IPC: H01F5/00
Filed: 2002-12-31
Abstract: PURPOSE: A sensor for detecting weak magnetic field using a printed circuit board technology and a manufacturing method thereof are provided to reduce magnetic flux leakage by forming a magnetic material core in the form of a rectangular-ring type close magnetic loop. CONSTITUTION: An X-axis magnetic material core and a Y-axis magnetic material core are provided. The Y-axis magnetic material is perpendicular to the X-axis magnetic material core. A coil wraps the X- and Y-axis magnetic material cores. The X- and Y-axis magnetic material cores are formed on upper and lower of a copper layer(51) of PCB, respectively. First layered prepregs(55a,55b) are provided on both sides of the copper layer(51). A second layered prepreg(60a) is provided on the first layered prepreg(55a). The other second layered prepreg(60b) is provided on the first layered prepreg(55b).
Patent KR-20020019545-A (KR)
IPC: G09G3/325
Filed: 2001-04-18
Abstract: 액티브 매트릭스(O) LEDs에서의 그레이 스케일 선형성(linearity) 및 전력 효율성(power efficiency)은 스위치 된 모드에서 디스플레이를 작동하여 강화된다.
Patent KR-20020067497-A (KR)
Title: 피봇식 지지부를 갖는 차량 균형 시스템
IPC: B62K23/00
Filed: 2000-08-29
Abstract: 본 발명은 지지부의 이동에 의해 변경되도록 차량의 무게 중심의 위치를 변경하게 하는 방식으로 시트와 같은 지지부 상에 탑승자를 지지하는 균형식 차량을 제공한다.  또한, 상기 지지부의 이동은 무게 중심의 위치에 따르는 방식으로 차량을 추진하는 드라이브의 조절을 제공한다.  따라서, 상기 차량은 착좌한 탑승자의 기울임에 따라 제어될 수 있다.
Patent KR-20020064874-A (KR)
IPC: A61L27/00
Filed: 2000-09-08
Abstract: 본 발명은 관찰시 눈과 물체 사이의 거리 변화에 따라 정상적인 모양체 근육 운동에 반응하여 렌즈(38)의 초점 운동을 가능하게 하는 초점 맞춤 능력을 보유하는 안내 렌즈(38)에 관한 것이다. 상기 렌즈(38)는 눈(10)의 막낭(22) 내에 외과적으로 이식하도록 구성되며, 광학체(40)와 탄성체(46)를 포함하는데, 이들은 협동적으로 자연적인 막낭(22)의 형상에 일반적으로 합치하는 원판형 렌즈(38)를 형성한다. 멀리있는 물체를 보는 경우, 모양체(32)는 수축하고, 막낭(22)은 평평해져 렌즈(38)는 평평해지고, 광학체(40)는 뒤로 이동하여 안와(fovea; 26)에 가까워진다. 가까이에 있는 물체를 보는 경우, 모양체(32)는 수축하여 막낭(22) 및 렌즈(38)을 팽창시켜 원래의 형상으로 복원디고, 광학체(40)는 안와(26)로부터 멀어져 전방으로 이동한다. 본 발명의 렌즈(38)는 단일체로 형성된 무솔기체가 바람직하며, 이는 탄성 기억을 보유하는 가용성 재료를 포함하는 것이 바람직하다. 적합한 재료는 아크릴레이트 및 실리콘 블렌드를 포함한다.
Patent KR-20020026390-A (KR)
Title: Dose setting limiter
IPC: G01F11/06
Filed: 2000-09-04
Abstract: A limiting mechanism which prevents setting of a dose which exceeds the amount of liquid left in a cartridge of an injection device is new. A dose is set by rotating a dose setting member relative to a driver. The driver has a track with a length corresponding to the amount of medicament in the cartridge and the track is engaged by a track follower coupled to the dose setting member. A limiting mechanism which prevents setting of a dose which exceeds the amount of liquid left in a cartridge (2) of an injection device is new. A dose is set by rotating a dose setting member (6) relative to a driver (9) and away from a fixed stop in the injection device. The dose is injected by rotating back the dose setting member (which carries the driver with it) in order to rotate the driver which moves the piston rod (3) forward. The driver is provided with a track having a length which corresponds to the total amount of medicament in the cartridge and the track is engaged by a track follower coupled to the dose setting member to follow rotation of this dose setting member.