baber/WOPTO huggingface dataset:
Patent KR-20010058610-A (KR)
Inventor: RYU CHANG U
IPC: H01L21/336
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a PMOS(p-channel metal oxide silicon) transistor is to provide a high integrated semiconductor device with a shallow junction depth and a low surface resistance. CONSTITUTION: A gate insulating film(14) is formed on a substrate(10) with an active region and an isolation region. A conductive material is deposited on the gate insulating film, and then is patterned to form a gate electrode(16). The substrate is implanted with pure B using the gate electrode as a mask, thereby forming a source/drain conjunction(24'). At that time, the energy of ion implantation is 1 to 2 KeV, and an amount of irradiation is 1E15 to 5E15 ions per centimeters¬2. The substrate is loaded in a chamber of rapid annealing equipment, and is annealed to activate an impurity of the source/drain junction. The chamber is maintained at a N2 atmosphere, and is supplied with an oxygen gas.
Patent KR-20010059227-A (KR)
Title: Magnetic parking brake system
Inventor: LEE JEONG HUN
IPC: B60T7/00
Filed: 1999-12-30
Abstract: PURPOSE: A parking brake system detects the slip of a car wheel to activate a tension adjusting device to adjust the tension of a parking cable to brake. CONSTITUTION: A system comprises a sensing part(13), a tension adjusting device(15), a control unit(21) and a warning device(23). The sensing part(13) has an ABS sensor(9) in a rear wheel brake device(7) detecting the rotation of a tone wheel(11) to detect the slip of the rear wheel. The tension adjusting device(15) is installed on a parking cable(3) connecting a parking lever(1) and an equalizer(5) to adjust the tension of the parking cable(3). The control unit(21) is electrically connected with a magnetic parking switch(17) and an ignition key unit(19) in a car room and the ABS sensor(9) of the sensing part(13) to control the operation of the tension adjusting device(15). The warning device(23) is a lamp electrically connected with the control unit(21) and operated by electric signals.
Patent KR-20010066399-A (KR)
Inventor: KWON TAE YUN
IPC: B41M5/00
Filed: 1999-12-31
Abstract: PURPOSE: A printing and coating method of a pattern is provided to decorate the beautiful surface and not to transform the pattern for a long time. CONSTITUTION: Specific ink is injected in a silicon roller to be carved a wanted pattern. In horizontally moving a PVC(Polyvinyl Chloride) chassis(10) by an automatic conveyer, the pattern is transferred on a surface by the silicon roller. A transparent coating layer is formed on the PVC chassis(10) by a coating device through a spraying method or a dipping method. The PVC chassis is thermally hardened at 170-190deg.C for 1-3minutes. Thereby, a transformation of a material is prevented.
Patent KR-20000023623-A (KR)
Inventor: PRICE STEUART GRAHUM
IPC: F02D43/00
Filed: 1999-01-08
Abstract: PURPOSE: A control method of an internal combustion engine is provided to control one and more parameters of an engine with measure functions of energy fed to the engine while warming up. CONSTITUTION: A working parameter of an engine is controlled by the steps of: deciding the whole amount of fuel to be fed to an engine to complete the warm-up period; providing a warm-up map for working parameter to control the action of the engine; selecting the exact amount of scaling factor corresponding to the exact amount of fuel fed to the engine after starting the warm-up period; and using the scaling factor to control the transfer of the working parameter from the warm-up map to the normal traveling map.
Patent KR-20000023777-A (KR)
Inventor: SCHMIDT GEORG
IPC: C01B17/94
Filed: 1999-01-15
Abstract: PURPOSE: A method is provided for removing NOx from nitrosyl hydrogen sulfate in a simple process at a low cost. CONSTITUTION: The method comprises the steps of: adding sulfuric acid containing N2O3bled from a mixture reactor to a saturation reactor; introducing an SO2-containing gas partly flowing upward through the N2O3-containing sulfuric acid from the lower part of the saturation reactor; adding water to the saturation reactor; bleeding 5 to 60 wt.% of sulfuric acid not containing NOx; and supplying at least 2 wt.% of SO2 with respect to the weight of NOx of nitrisyl hydrogen sulfate. The method further comprises the steps of mixing nitrosyl hydrogen sulfate with the SO2-saturated sulfuric acid in the mixture reactor; bleeding N2O3-containing sulfuric acid from the mixture reactor; and passing a stripping gas through the sulfuric acid to remove NOx from nitrosyl hydrogen sulfate.
Patent KR-20000029989-A (KR)
Inventor: HUDO DETLEF
IPC: G06K19/077
Filed: 1997-08-12
Abstract: PURPOSE: A chip card module, a combination chip card including the chip card module and its manufacturing method are provided to simplify a structure of an antenna or contact components, and reduce an error or an operation of terminals. CONSTITUTION: A chip card module(1) comprises a support(2) a 1st contact plane(3), a semiconductor chip(4), an electric conduction contact(5) and an additional contact plane(6). The electric conduction contact(5) between the semiconductor chip(4) and the 1st contact plane(3) is included in the support(2). The additional contact plane(6) is arranged at a side of the support(2) facing against the 1st contact plane(3). The combination card module manufacturing method comprises steps of laying metal strips, as the additional contact plane(6), at one side of the module support(2), structuring the metal strips in respect to individual contact points of the additional contact plane(6), laying metal strips, as the 1st contact plane(3), at the other side of the support(2), structuring the 1st contact plane(3), performing a galvanic coating on the planes(3,6), and adhering a support ring(8) to the plane(6).
Patent KR-20000049147-A (KR)
Inventor: ESNEAULT CALVIN P
IPC: C08L25/02
Filed: 1997-10-15
Abstract: PURPOSE: A thermoplastic elastomeric blend composition comprising an elastomer block copolymer and an alpha-olefin/monovinylidene aromatic monomer and/or hindered aliphatic vinylidene monomer interpolymer is provided, which is efficacious in the impact modification of thermoplastic plastics. CONSTITUTION: A thermoplastic elastomeric blend composition comprising: (A) from 99 to 1 weight percent of a styrenic block copolymer; and (B) from 1 to 99 weight percent of an interpolymer of alpha -olefin and (1) at least one aliphatic alpha -olefin and (2)at least one vinylidene aromatic monomer or (2) at least one hindered aliphatic vinylidene monomer or (3) a combination of at least one vinylidene aromatic monomer and at least one hindered aliphatic vinylidene monomer, and fabricated articles made from such composition.
Patent KR-20000053297-A (KR)
Title: Purification of neurotrophins
Inventor: BURTON LOUIS E
IPC: C07K14/48
Filed: 1997-11-14
Abstract: PURPOSE: Methods for large scale purification of neurotrophins, including mature NGF, suitable for clinical use provide means to separate neurotrophins from various less desirable misprocessed, misfolded, size, glycosylated, or charge forms. CONSTITUTION: A process to isolate a neurotrophin from a mixture containing other proteins, comprises separating the neurotrophin from the other proteins in the mixture by using hydrophobic interaction chromatography resin, wherein the separating comprises loading the mixture containing the neurotrophin and a misfolded variant, an incorrectly proteolytically processed variant, or a glycosylation variant of that neurotrophin onto a hydrophobic interaction chromatography resin and eluting the neurotrophin from the resin under conditions in which the neurotrophin separates from the variant or variants.
Patent KR-20000057483-A (KR)
Inventor: FLOHE LEOPOLD
IPC: A61K38/00
Filed: 1997-12-12
Abstract: PURPOSE: An enzyme showing glutathionylspermidine synthetase-activity and being distinct from known enzymes with similar activities in several physicochemical parameters, a novel process to isolate said enzyme from Crithidia fasciculata, tools for the production thereof in genetically transformed organisms, and its use as a molecular target for the discovery of trypanocidal drugs, are provided. CONSTITUTION: A protein catalyzing the synthesis of glutathionylspermidine is characterized by a pH optimum of said synthesis of about pH 7.5 and by a molecular mass of 78,000 + 3,000 Da. A process for the recovery of a protein is characterized in that (i) cells belonging to Trypanosomatidae are homogenized, (ii) the resulting homogenate is extracted by means of an aqueous multiphase system, (iii) the phase containing the protein wanted is separated and (iv), if wanted, the protein is isolated from the phase.
Patent KR-20000070130-A (KR)
Title: 열가소성 합성수지의 흡입장치
IPC: F02M35/116
Filed: 1998-01-12
Abstract: 본 발명은 흡입장치 특히 V-형 배열기통의 내연기관의 흡입공기를 위한 열가소성 합성수지의 흡입관에 관한 것이다.   본 흡입관은 적어도 2개 요소(10,14)를 포함하고 있는데 제 1 요소(10)는 본질적으로 폐쇄형이며 동시에 흡입관의 하부 1/2 쉘을 형성하고 있다.   제 2 요소(14)의 상부 1/2 쉘로 설계되어 있어서 플라스틱 용접으로 제 1 요소(10)에 접합되어 있다.
Patent KR-20010013490-A (KR)
Title: 환상 올레핀계 중합체를 함유하는 절연재료
IPC: B32B27/32
Filed: 1998-06-08
Abstract: 환상 올레핀계 중합체를 함유하는 절연재료, 구체적으로는 환상 올레핀계 단량체에 유래하는 반복단위를 50 몰% 이상 포함하는 환상 올레핀계 중합체를 함유하고, 직경 200 ㎛ 이하의 층간접속 바이어홀을 갖는 고밀도 실장기판용 층간절연재료, 겔 투과 크로마토그래피에 의해 측정한 수평균 분자량이 1,000 ∼ 1,000,000 범위의 환상 올레핀계 중합체와 경화제를 함유하는 경화성 수지조성물로 형성된 드라이 필름, 및 금속박의 편면에 환상 올레핀계 중합체의 막을 형성하여 이루어지는 수지부착 금속박.     이들 절연재료를 사용한 적층체, 다층적층판, 축차 다층적층판, 및 그들의 제조방법.
Patent KR-20010020584-A (KR)
IPC: F16L59/02
Filed: 1998-07-13
Abstract: 본  발명은  기다란  부재의  보호를  위한  열보호슬리이브(10)에  관한  것으로,  슬리이브는  외부반사층을  갖는  단열재의  제  1 시이트(12)를  갖는다.          제  1 시이트의  대향된  변부(16, 18)는  관상슬리이브를  형성하기  위하여  중첩되게  변부(16, 18)를  제  1 시이트(20)의  부분에  결합하기  위한  수단을  갖는다.          제  2 시이트가  변부로부터  내측으로  제  1 시이트의  외면에  부착된다.          제  2 시이트는  외면에  반사층을  가지고  제  1 시이트의  변부와  평행하게  그  변부를  따라  제  1 시이트에  부착되어  시이트사이에  에어포켓(26)을  형성한다.          나선형  또는  다른  형상으로  만곡된  강인한  모노필라멘트  와이어가  포켓형상을  유지하기  위하여  에어포켓내에  배치된다.          이  에어포켓은  열원을  향하여  배치되고  슬리이브가  기다란  부재와  열원사이에  반사층,  단열층,  에어포켓,  제  2 반사층  및  제  2 단열층을  개재한다.
Patent KR-20010069093-A (KR)
Title: A mode of preparation of processed food
Inventor: HAN CHEON SU
IPC: A23L7/10
Filed: 2000-01-12
Abstract: PURPOSE: A method for producing processed food by adding heated cowpea to a kind of noodle, bread and fish cake is provided to serve the food having improved storage capacity and excellent elasticity and taste. CONSTITUTION: The method is characterized by the steps of: (i) heating cowpea starch to 50-80deg.C; (ii) mixing 1-5wt% of the heated cowpea starch with wheat flour, rice flour or raw materials of fish cake; (iii) kneading the mixture and forming into noodles, steaming into rice cake or baking into bread or preparing fish cake.
Patent KR-20010076012-A (KR)
Title: Height adjustment apparatus for CRT mounted on a cabnet
Inventor: HAN BAEK HUI
IPC: H04N5/655
Filed: 2000-01-24
Abstract: PURPOSE: A cabinet mounting structure of CRT(cathode ray tube) is provided to increase the assembly compatibility by preparing a CRT junction height control unit. CONSTITUTION: A cabinet(200) forms an external case of a TV set or a computer monitor. A plurality of junction boss(210) is formed around the corner of the cabinet(200) with a protrusion leave(211) placed in a radial shape. A reinforcing band(21) is banded following a panel junction part line of a CRT(20). A plurality of junction part(22) is located in correspondence with the plurality of junction boss(210). A CRT junction height control unit(300) controls a relative distance between the junction boss(210) and the junction part(22).
Patent KR-20010076472-A (KR)
Title: Cassette for keeping wafer
Inventor: KANG GYU BYEONG
IPC: H01L21/68
Filed: 2000-01-26
Abstract: PURPOSE: A cassette(10) for accommodating a wafer is provided to reduce a wafer broken and the generation of scratch caused when a handler carries a wafer by changing an inner structure of the cassette. CONSTITUTION: According to the cassette, an inner wall(1) supporting a wafer(w) becomes open only at an entrance part, and both sides of a part supporting the wafer actually are designed to be parallel each other. Therefore, even when the wafer is entered into the cassette and the wafer is laid across a slope of a slot the movement of the wafer is reduced than before. As a result, when the cassette is put on a cassette mounting of a loader part, the wafer maintains its horizontality, and thus the wafer broken and the generation of scratch are reduced which are caused when the handler carries the wafer.
Patent KR-20000036328-A (KR)
Inventor: CHA SUN DO
IPC: F16D25/00
Filed: 2000-01-28
Abstract: PURPOSE: An operation device of a clutch for a vehicle is provided to operate a clutch remotely even if a driver or a worker is far from a driver's seat. CONSTITUTION: A toggle of an operation switch(38) is moved to one side to operate a clutch while a driver or a worker takes off the driver's seat of a vehicle. A first supply pipe(30) is communicated to a first transfer pipe(24). The air pressure in a pneumatic tank is supplied to one side of a piston(14) in a cylinder(12) via a first port(20). A second transfer pipe(26) is communicated to a second discharge pipe(36). The air pressure is discharged to the other side of the piston via a second port(22). The piston is moved to the direction of an arrow(A1). A clutch pedal is pulled and operated. Herein, the worker transmits or blocks up power to a working device for a certain work. If the piston is moved to one side and contacts to a sensor(18), a lamp(19) connected to the sensor is lighted on. Thereby, the driver or the worker recognizes the operation state of the clutch and the movement of the piston.
Patent KR-20000024315-A (KR)
Inventor: KIM JIN KYU
IPC: G01P3/495
Filed: 2000-02-07
Abstract: PURPOSE: A high sensitive magnetic field sensor for non-contact type speed detection, using the magnetic hysteresis phenomenon is provided to detect a variation of speed by detecting a residual magnetic field charged to a material at a distance apart when an instant magnetic field is charged to the material moving irregularly and horizontally. CONSTITUTION: A high sensitive magnetic field sensor for non-contact type speed detection comprises: a magnetic generation part(1) generating an instant magnetic field in a material; a residual magnetic filed detection part(2) detecting a residual magnetic field at some distance; a control part(4) controlling the signals of the magnetic generation part(1) and the residual magnetic field detection part(2). The control part(4) consists of an A/D converter converting the analog signal of the residual magnetic field to the digital signal and an one-chip microcomputer.
Patent KR-20010078599-A (KR)
Inventor: CHO HAE UN
IPC: H01J11/24
Filed: 2000-02-09
Abstract: PURPOSE: A plasma display panel is provided to reduce the output amount of electromagnetic interference waves because current directions flowing in X-Y electrode lines and black lines are opposite to each other by recurrent points. CONSTITUTION: X and Y electrode line pairs are formed to be parallel to each other on a rear surface of a front substrate(20). Address electrode lines(AR1,..ABm) are formed to be orthogonal to the X, Y electrode lines(X1,...,Xn;Y1,...,Yn) on a front surface of a rear substrate(23) separated from the front substrate. Discharge cells are defined on respective cross points of the electrode lines and the address electrode lines. The X electrode lines are returned from opposite sides of X drive positions(Dx) to which their drive signals are input, and are extended to points right before the X drive positions. The Y electrode lines are returned from opposite sides of Y drive positions(Dy) to which their drive signals are input, and are extended to points right before the Y drive positions.
Patent KR-20000058051-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: IYASASINYA
IPC: H01L21/3205
Filed: 2000-02-15
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to reduce the contact resistance by suppressing the void during silicide reaction. CONSTITUTION: A semiconductor device includes a first insulation layer(6), a second insulation layer(7), a first contact hole, and an interconnection. The first insulation layer(6) coats the semiconductor substrate. The second insulation layer(7) coats the first polysilicon silicon layer(18A). The first contact hole is formed so as to expose one part of the first polysilicon silicon layer. The interconnection is connected to the polysilicon silicon layer through a first contact hole. A trench(13,14,40) whose width of the first contact hole is larger than that of the first contact hole is formed on a first insulation layer below the first contact hole. A second polysilicon silicon layer is formed in the trench. The thickness of the polysilicon silicon layer formed in the trench is determined corresponding to the thickness of the lower titanium layer of the barrier metal layer in the lower portion of the contact hole.
Patent KR-20010083487-A (KR)
Inventor: KIM SANG HO
IPC: C07C49/76
Filed: 2000-02-15
Abstract: PURPOSE: A method for preparing Sofalcone composition is provided to effectively produce and use the composition as a digestive anti-ulcer agent by maintaining a constant and desired pH value of the reactant solution to accomplish high yield and to reduce the generation of by-product. CONSTITUTION: The preparation method of the sofalcone composition having the compound(1) comprises reacting 4-(3-methyl-2-butenyloxy)-benzaldehyde of the compound(2) and 2-carboxymethoxy-4-(3-methyl-2-butenyloxy)-acetophenone of the compound(3) in the presence of weak acidic alkali metal salt catalyst. The catalyst may be selected from a group consisting of potassium carbonate, sodium phosphate or potassium cyanate in a mole ratio of 3-10 mole based on 1 mole of the compound having the compound(3). The sofalcone composition is prepared in the presence of a specific solvent such as 30% aqueous methanol or ethanol solution and at 10-100 deg.C and by the reaction carried out for 3-8 hours.
Patent KR-20000030566-A (KR)
Inventor: OH KWON YEOB
IPC: E01F9/04
Filed: 2000-03-07
Abstract: PURPOSE: A boundary block is provided to maintain the constancy with the clean color tone and the solidity of coloring for a long time by forming a mark of various functions with beautiful appearance, durability and excellent appearance. CONSTITUTION: A first reinforcing aggregate(1) is formed with a vacuum or a compressing method by forming a concrete for a boundary stone of a certain form, the aggregate(1) is molded by using an artificial aggregate and a general aggregate(a maximum diameter is under 19mm.) mixed in a frame with a mixer. An outer surface layer of the aggregate(1) is molded by reinforcing a second surface layer of artificial stone(2) and installed to expose a front face of a plane of a boundary block(10) toward the outside. The surface layer of artificial stone(2) comprises by mixing a broken-stone chip(a maximum diameter is under 13mm) such as marble, limestone or granite, coloring material and cement. A recess(3) of a regular depth is formed with a mold according to a mark(4) of a certain form in the front face of the surface layer(2). A surface layer(6) is formed by polishing to maintain an appearance of high quality using sand for finishing an outer surface of the boundary block(10) after coating a fluorescent pigment(5) in the recess(3).
Patent KR-20010088080-A (KR)
Title: Heating device for chamber in plasma polymerizing apparatus
Inventor: CHO CHEON SU
IPC: C23C16/54
Filed: 2000-03-10
Abstract: PURPOSE: A chamber heating apparatus of a plasma polymerization equipment is provided to obtain a means which removes residual moisture during setting of a polymerization chamber and always uniformly keeps a temperature inside the chamber in the polymerization process regardless of an operation time. CONSTITUTION: In a plasma polymerization equipment consisting of a polymerization chamber (1), electrodes (4) which are installed oppositely to the upper and lower surfaces of a sample that is polymerized after being transferred to the polymerization chamber (1) and a vacuum pump (3) for keeping vacuum inside the polymerization chamber (1), the chamber heating apparatus of a plasma polymerization equipment comprises a power supplying unit; and a steel pipe shaped structure which generates heat by receiving power supplied from the power supplying unit and is installed inside the polymerization chamber (1).
Patent KR-20010091347-A (KR)
Title: Tool for Solder Ball Arrangement
Inventor: LEE BYENG CHUL
IPC: H01L21/60
Filed: 2000-03-14
Abstract: PURPOSE: An apparatus for absorbing a solder ball is provided to load correctly solder balls used in one package by transferring one solder ball to one passing hole. CONSTITUTION: A vacuum room(23) a passing holes(21) are formed in a solder ball absorbing device(20). The number of passing holes(21) corresponds to the number of solder balls. A hollow rod(22) is shifted to an upper and a lower direction of the passing hole(21). The hollow rod(22) is inserted into an absorbing plate of the solder ball absorbing device(20). A diameter of the passing hole(21) is larger than that of the solder ball. A solder ball is adsorbed to the hollow rod(22) in the vacuum room(23) of a vacuum state. The hollow rod(22) is shifted to a rear direction. The air is injected to the vacuum room(23) and the solder ball is unloaded from the hollow rod(22) by the injected air. The solder ball is loaded on a package.
Patent KR-20010091671-A (KR)
Title: Method for forming a trench isolation layer using liquid phase deposition oxide
Inventor: KIM HYEONG JUN
IPC: H01L21/76
Filed: 2000-03-17
Abstract: PURPOSE: A method for forming a trench isolation layer using a liquefied deposition oxide layer is provided to prevent a void of an inside of a trench isolation layer by using a liquefied deposition oxide layer. CONSTITUTION: A pad oxide layer and a mask layer are formed on a semiconductor substrate(100) in order to define an active region and an inactive region. A mask layer pattern(104') and a pad oxide layer pattern(102') are formed by etching the mask layer and the pad oxide layer. A trench is formed by etching a part of the semiconductor substrate(100). A stress buffer layer(106) is formed on a bottom face of an inner wall of the trench by using a thermal oxidation method. A spacer layer is deposited on the semiconductor substrate(100) including the stress buffer layer(106). A nitride spacer(110') is formed on the mask layer pattern(104'), the pad oxide layer pattern(102'), and the inner wall of the trench by etching the spacer layer. A trench isolation layer(112) is formed on the semiconductor substrate(100) including the nitride spacer(110') by using a liquefied deposition method.
Patent KR-20000036499-A (KR)
Inventor: PARK DONG GYU
IPC: A01G9/02
Filed: 2000-03-17
Abstract: PURPOSE: A container for culturing crop in which can cultivate vegetable with low height or crop such as strawberry effectively, and deliver the freshly cultured crops to consumer is provided, by growing them in single or more layer. CONSTITUTION: A container for culturing crop is characteristically comprised of: a first box main body(10) where a multiple of second box(B2), where a first box(B1) that is hollow and has multiple of drainage way on its wall, is placed are layered with a certain space between the upper and lower box by a pilar(25); a cover(14) which covers over the top of the first box main body(10), and has a planting hole in its center with multiple of hole for hose around the planting hole; a second box main body(20) which has arranged fixing projections that prevent movement of the first box main body(10) on its bottom, and a hole for inserting pilar at the corner; a pilar(25) which separates the each adjacent second box main bodies(20) with a certain space, fixed in the hole for inserting pilar, and; a stopper which is inserted and fixed into the drainage way of the second box main body(20).