baber/WOPTO huggingface dataset:
Patent KR-20020093375-A (KR)
Title: Gate oxide of power semiconductor device or power ic, and method for manufacturing thereof
Inventor: CHOI JIN SEONG
IPC: H01L29/68
Filed: 2001-06-08
Abstract: PURPOSE: A gate oxide layer of a power semiconductor device or a power integrated circuit is provided to increase an operating speed of the device, by increasing the thickness of the edge of a gate oxide layer in which a gate electrode overlaps an impurity layer like a source. CONSTITUTION: A semiconductor impurity layer composed of at least two layers is formed on a semiconductor substrate(100). The gate electrode(114') is formed on the semiconductor substrate including the semiconductor impurity layer. The gate oxide layer(112) whose edge part is thicker than the center part of the gate electrode is formed between the gate electrode and the semiconductor substrate.
Patent KR-20020096638-A (KR)
Title: Silk peptide and silk fibroin powder materials made by silk and manufacturing method for those materials
Inventor: BAE DO GYU
IPC: C07K1/14
Filed: 2001-06-21
Abstract: PURPOSE: Provided are a silk peptide which can be added to foods and a high molecular weight water-insoluble fibroin powder which can be used for industry and a method for producing the same by using silk. CONSTITUTION: The method for producing a silk peptide and a high molecular weight water-insoluble fibroin powder comprises the steps of: hydrolysis of silk using calcium hydroxide or barium hydroxide; filtering the hydrolyzed silk; washing the filtered solid and drying it; precipitating alkali components in the filtrated solution and filtering the filtrated solution to remove the alkali components; and concentrating and drying the filtrated solution, wherein the alkali components are precipitated by using at least one compound selected from sulfuric acid, oxalic acid, liquid carbon dioxide, dry ice and ammonium bicarbonate; and the hydrolysis of silk is carried out at 90 to 100 deg. C for 8 to 48 hours.
Patent KR-20030000421-A (KR)
Title: A drain-fan's fixing structure of ceiling type air conditioner
Inventor: KIM DAE YEONG
IPC: F24F13/22
Filed: 2001-06-25
Abstract: PURPOSE: A structure for fixing drain pan of ceiling air conditioner is provided to stably fix the drain pan. CONSTITUTION: A structure includes a drain pan(58) collecting and discharging condensed water dropping from a heat exchanger installed in a cabinet(52); expandable polystyrene(66) formed on a bottom of the drain pan by foaming to isolate heat of indoor air exchanging heat; a bracket(68) fixing the drain pan and the expandable polystyrene to the bottom of the cabinet; and a fixing device formed between the drain pan and the bracket to increase joining force between the drain pan and the bracket by making the drain pan and the bracket hooked by each other.
Patent KR-20020040536-A (KR)
Inventor: ADACHI KATSUMI
IPC: H02K3/04
Filed: 2001-06-25
Abstract: PURPOSE: To provide an AC generator for vehicle capable of avoiding expansion of coil end group in the radial direction, reducing wind noise and suppressing increasing of temperature of a stator. CONSTITUTION: In the AC generator, six pieces of single phase coils are winded to slots provided two at every pole and phase. Each single phase coil 30 has two pieces of wave winding coils 31A, 31B formed with winding conductive wires 32 at a determined number of times in a wave pattern composed of slot storage parts 31a spaced at six slot pitches in the circumferential direction and crossing parts 31b connecting alternatively an end part with another end part of adjacent slot storage parts 31a in the axial direction, the coils 31A, 31B are winded to a slot 15a to oppose to the crossing parts 31b with six slots of deviation in the circumferential direction.
Patent KR-20030003530-A (KR)
Title: A changing device for inflation direction of an air-bag
Inventor: PARK BYEONG SEON
IPC: B60R21/16
Filed: 2001-07-03
Abstract: PURPOSE: An apparatus for changing a developing direction of an air bag is provided to automatically convert the developing direction of the air bag depending on a body size of passengers. CONSTITUTION: One end of an air bag module(1) is fixed to a mounting section(3) by means of a hinge member(5). The mounting section(3) is positioned at a center of a steering wheel, a predetermined position of a dash panel, and a front seat. The hinge member(5) includes a supporting bracket(7) and a hinge pin(9). The air bag module(1) is rotated by a predetermined angle with respect to the mounting section(3). A cam device is positioned between the air bag module(1) and the mounting section(3) so as to convert an angle of the air bag module(1) with respect to the mounting section(3). The cam device includes a cam(11) and a step motor(13) for driving the cam(11).
Patent KR-20030003811-A (KR)
Title: Heat Pump System for Defrosting with Auxiliary Heat Pump System
Inventor: KIM KANG YOUNG
IPC: F25B30/00
Filed: 2001-07-04
Abstract: PURPOSE: A heat pump system for defrosting with auxiliary heat pump is provided to stabilize movement of the heat pump and reduce power consumption. CONSTITUTION: An auxiliary heat pump comprises an auxiliary compressor(12), an auxiliary condenser(13), a distributor(15) expanding air and an auxiliary evaporator(14) and is installed so that the auxiliary condenser exchanges heat with an evaporator(10) of a heat pump. The auxiliary heat pump is operated only when frost is formed on the evaporator so that the auxiliary condenser receives high temperature and high pressure refrigerant from the auxiliary compressor and radiates heat to the frosted evaporator to defrost.
Patent KR-20020056810-A (KR)
Inventor: LEE GANG UN
IPC: H01L21/66
Filed: 2001-07-04
Abstract: PURPOSE: A carrier for testing a semiconductor device is provided to maintain a connection state in a process even if an impact is applied from the outside, by sawing a wafer into respective semiconductor devices and by guaranteeing a precise connection between an electrode of the semiconductor device settled in a carrier body and a fine electrode of a fine electrode plate for test formed in a lid part. CONSTITUTION: The fine electrode plate(112) for test is formed on the lower surface of the lid(110) of a predetermined thickness. The semiconductor device is settled in a settle part(210). The settle part is recessed in a carrier main body(200) by the thickness of the semiconductor device to be in contact with the fine electrode plate for test of the lid part. At least one pressure clamp(215) for fixing the lid part is formed on the outer surface of the carrier main body.
Patent KR-20010083846-A (KR)
Inventor: HAN SEUNG JIN
Filed: 2001-07-04
Abstract: PURPOSE: A system for calculating a probability of passing to an examination using a datamining is provided to enhance the accuracy of a system for calculating a probability passing an examination by separating elements which have influences on passing the examination and by constructing a database based on information of the elements. CONSTITUTION: Clients may connect to a web server(20) using an HTTP protocol. An examination passing probability calculator(60) is functioned as a backend system of the web server(20). The examination passing probability calculator(60) comprises a probability calculating engine(40), a datamining engine(50), a database(61) for logging a client's activity, and a plurality of databases(62) of various elements which have influences on passing the examination. The databases are related thereto and store an information searching device and a deciding device, and may be accessed by a datamining engine(50). The logging of a client's activity is continuously performed while the web server(20) is operated and the information thereof may be accessed by the datamining engine(50).
Patent KR-20010079392-A (KR)
Inventor: KIM JONG HYUN
IPC: A61F13/10
Filed: 2001-07-11
Abstract: PURPOSE: A holder for preventing an infant from sucking fingers and a method for manufacturing the same are provided to prevent deformation of fingers and bacterial infection and transformation of the mouth structure by correcting the habit of sucking fingers of the infant with inserting the holder into the thumb of the infant. CONSTITUTION: In the holder for preventing an infant from sucking fingers and the method for manufacturing thereof, a holder(100) and a fixing cord(200) are included. The holder(100) is inserted with wrapping the finger. The fixing cord(200) is extended from the end portion of the open side of the holder(100) and helps the holder(100) not to come out from the finger. The middle portion of the fixing cord(200) is connected with the extended step of the holder(100). When the fixing cord(200) is united on the back of the hand, parents can untie connection of the fixing cord(200) naturally and it is prevented that the connection part is easily untied by the infant or the other objects.
Patent KR-20030008050-A (KR)
Inventor: KIM YEONG TAE
IPC: G01R1/02
Filed: 2001-07-12
Abstract: PURPOSE: An interface board is provided to obtain a simple operation and a stability by making a probe card be mounted without separating a pogo block and the pogo block be moved upward and downward by a simple operation. CONSTITUTION: A pogo block(120) comprises a plurality of pogo pins(121), a teflon ring(122), a teflon ring cover, a plurality of sustain rings(125,126), and a pogo block cover. The plurality of pogo pins(121) are contacted with pattern strips of a probe card where an object under test is arranged. The ring(122) vertically supports the pogo pins(121) so as to be contacted with the pattern strips of the probe card. The ring cover protects the pogo pins(121) from external contamination by covering an upper part of the ring(122). The sustain rings(125,126) are disposed at an outside of the ring(122) and sustain the ring(122) by coupling with the ring(122). The pogo block cover covers an upper part of the pogo block(120).
Patent KR-20030008486-A (KR)
Title: Film for back-light unit of LCD
Inventor: CHOI BOK DOL
IPC: G02F1/13357
Filed: 2001-07-18
Abstract: PURPOSE: A film for a backlight of a liquid crystal display device of a high heat resistance is provided to improve the heat resistance and the UV stability by coating a light diffusion layer composition to a substrate, thereby preventing the thermal deformation or distortion. CONSTITUTION: A film for a backlight of a liquid crystal display device having a high heat resistance is obtained by coating at least a surface of a transparent substrate film(32) with a light diffusion layer(31) formed of a solution composed of binder resin, organic particles and additives. Herein, the binder resin includes polyester resin 100wt%, acryl resin 30-200wt% and cellulose acetate butylate resin 1-100wt%.
Patent KR-20010079461-A (KR)
Inventor: LEE GI MAN
IPC: A47J31/00
Filed: 2001-07-21
Abstract: PURPOSE: A heating device having a detachable heat transfer heater is provided to prevent a thermal loss in a boiling vessel and to cool heat remaining in the boiling vessel with an auxiliary heater as well as to adopt the detachable structure of a main heater for keeping heat regular in non-contact with the boiling vessel and for heating the boiling vessel through contact with the surface of the boiling vessel. CONSTITUTION: A heating device consists of: a support frame(10) including a base plate(12) having a vessel fitting hole; a boiling vessel(20) fixed to the vessel fitting hole of the base plate, having an auxiliary heater(22) for preventing thermal loss in the vessel and a discharge valve(24); a main heater(30) positioned under the boiling vessel, keeping heat regular in non-contact with the boiling vessel and heating the boiling vessel by contact with the surface of the vessel; a drive unit(40) lifting up and down the main heater; a boiling vessel cover(50) removable from the boiling vessel; and a press unit(60) assembled to the upper portion of the cover, lifting up and down the boiling vessel through the cover with a press plate(62). The main heater is removable from the boiling vessel. The cooling time of heat remaining in the boiling vessel is shortened. Therefore, medicinal herbs in the boiling vessel are not burnt out.
Patent KR-20020010545-A (KR)
Inventor: HIGASHIDE KOICHI
IPC: G01R31/3183
Filed: 2001-07-27
Abstract: PURPOSE: To improve accuracy in timing calibration for making uniform the signal propagation time of each pattern signal propagation path of a semiconductor device testing device, constituted in such a way as to be provided with a plurality of channel pattern signal propagation paths for providing test pattern signals for a semiconductor device to be tested. CONSTITUTION: The signal propagation time of each pin-selected path of a pin selecting device to selectively connect the output pins of the semiconductor device testing device for a timing measuring device is previously measured and prepared as known values TA1, TA2, TA3, etc. The known values TA1, TA2, TA3, etc., are subtracted from the measured values T1, T2, T3, etc., of the delay time of each channel at timing calibration, and timing calibration is performed, so that the time differences TX1, TX2, TX3, etc., takes a fixed value TC.
Patent KR-20030019713-A (KR)
Title: A height adjust leg for washing machine
Inventor: SONG WON JIN
IPC: D06F39/00
Filed: 2001-08-30
Abstract: PURPOSE: A height control rack for a washing machine is provided to realize the horizontality control of a washing machine and conveniently move the washing machine by rotatively coupling the height control rack to a base of the washing machine and providing rollers to the rack. CONSTITUTION: A height control rack for a washing machine includes vertical parts(90) having semicircular grooves(90A) at a lower part and vertically formed in respective corners of a base forming a lower part of the washing machine, rectangular plate type rotation plates(10) positioned behind the supporting parts to rotate in the vertical direction and each formed with a screw hole(5) at a side, and screw rods(20) to be inserted into the screw holes. Each screw rod has an end inserted into the screw hole, and the other side formed with a circular disc type base part(11) and rotatively coupled with a roller(15) outside the base part.
Patent KR-20030020116-A (KR)
Title: A fuel injection control method for starting of engine in vehicle
Inventor: PARK JIN SEO
IPC: F02D41/06
Filed: 2001-09-03
Abstract: PURPOSE: A method for controlling a fuel injection is provided to perform the fuel injection based on quality of fuel by inspecting a curve of an engine R.P.M when starting a vehicle engine. CONSTITUTION: When power is applied to a vehicle(S100), it is determined whether an engine start mode is satisfied by receiving a crank angle, and an engine R.P.M detected by a vehicle state detecting device(S110). After the engine is operated, if the engine start mode is satisfied, an engine control unit outputs a fuel injection signal for starting an engine. Then, the engine control unit determines a variation of the engine R.P.M. The engine control unit determines whether the variation of the engine R.P.M exceeds a predetermined reference level(S120). If the engine R.P.M exceeds the predetermined reference level, the engine control unit counts that how many times does the engine R.P.M increase and accumulates the engine R.P.M increase times(S130,140). If the variation of the engine R.P.M is below the predetermined reference level, the engine control unit accumulates only the number of the engine R.P.M.
Patent KR-20030027190-A (KR)
Title: SPHERICAL SiC-BASED PARTICLES AND METHODS FOR PREPARING THE SAME
Inventor: JUNG YUN SEOK
IPC: C01B31/36
Filed: 2001-09-14
Abstract: PURPOSE: Provided are a spherical SiC-based particles and satisfying an equation 0.99 <=a/b<=1, "a" denotes a short diameter and "b" denotes a long diameter, and a method for fabricating the same. CONSTITUTION: The method comprises the steps of mixing carbon precursor with silica which has a surface treated to have hydrophobicity in a ratio of 100:50-1000 wt.%; and calcining the mixture acquired at the first step at a temperature of 1400-2000°C with a heating rate of 1-100°C/min for 1 to 10 hours.
Patent KR-20030024218-A (KR)
Title: heat exchanger charging hydrogen storage alloy
Inventor: CHA GANG UK
IPC: F28D20/00
Filed: 2001-09-17
Abstract: PURPOSE: A heat exchanger using hydrogen storage alloy is provided to improve the absorption and discharge of hydrogen by forming a hydrogen channel at a peripheral part in a reaction container by a mesh. CONSTITUTION: A heat exchanger using hydrogen storage alloy includes a reaction container(131) filled with hydrogen storage alloy(134) inside for carrying out exothermic or endothermic reaction in response to absorption or emission of hydrogen, external heat exchange fins stacked on an outer peripheral surface of the reaction container for promoting the heat transfer with the atmospheric air, and a mesh(132a) mounted to a peripheral part in the reaction container for forming a predetermined space as a hydrogen channel, the mesh preventing the passing of hydrogen storage alloy powder but allowing hydrogen to pass.
Patent KR-20030024256-A (KR)
Title: Manufacturing method for polymer positive temperature coefficient thermistor
Inventor: JIN BYEONG SU
IPC: H01C7/02
Filed: 2001-09-17
Abstract: PURPOSE: A polymer positive temperature coefficient thermistor making method is provided to be capable of increasing a bridging degree by forming an electrode after a bridging process. CONSTITUTION: An electronic ray of light is irradiated on a conductive micromolecular polymer(1) of a sheet shape. The conductive micromolecular polymer is thermally stabilized by performing a heat process for the bridged conductive micromolecular polymer. A pre-process is performed such that it is easy to plate a surface of the conductive micromolecular polymer. A copper is plated on a surface of the conductive micromolecular polymer so that an electroless copper plating layer(4) is formed. An electrolytic copper plating layer(5) is formed on the electroless copper plating layer. An electrode is formed on upper and lower surfaces of the conductive micromolecular polymer by forming a nickel plating layer(6) on the copper plating layer(5). A wire(3) is attached to the nickel plating layer(6).
Patent KR-20020025706-A (KR)
Inventor: BEAUQUEY BERNARD
IPC: A61Q5/12
Filed: 2001-09-19
Abstract: PURPOSE: A composition for washing keratin materials comprising alkylamido ether sulphate and a cationic polymer in a cosmetically acceptable medium, a cosmetic process for treating keratin materials and the use of this composition as a shampoo are provided. Therefore, this composition improves cosmetic characteristics, in particular soft touch, easy handling and glossiness. CONSTITUTION: This composition comprises, in a cosmetically acceptable medium, 3 to 50% by weight of at least one (C8-30)alkylamido ether sulphate and at least one anionic surfactant selected from the group consisting of (C6-24)alkyl sulphate, (C6-24)alkyl ether sulphate, (C6-24)alkyl ether carboxylate and anionic (C6-24)alkyl polyglycoside, and 0.001 to 10% by weight of at least one cationic polymer whose cationic charge density is greater than or equal to one milliequivalent per gram, wherein the weight ratio of the anionic surfactant and (C8-30)alkylamido ether sulphate is 100 to 0.01.
Patent KR-20030026473-A (KR)
Title: Liquid crystal display and driving apparatus and method thereof
Inventor: MUN SEUNG HWAN
IPC: G09G3/36
Filed: 2001-09-25
Abstract: PURPOSE: A liquid crystal display device, and an apparatus and a method for driving the same are provided to minimize crosstalk by excessively charging storage capacitor to compensate insufficiency of a charging rate due to distortion of common electrode voltage. CONSTITUTION: A driving voltage generating part(100) outputs common electrode voltage which becomes a reference of data voltage difference in a liquid crystal panel(400) to a distortion sensing part(200), an offset voltage generating part(300), and the liquid crystal panel. The distortion sensing part receives the common electrode voltage for sensing the degree of distortion of the common electrode voltage and providing common electrode distortion voltage to the liquid crystal panel. The offset voltage generating part receives the common electrode voltage and the common electrode distortion voltage for providing offset voltage to the liquid crystal panel. The liquid crystal panel includes a plurality of pixels realized in a matrix type and receives common electrode voltage and the offset voltage for displaying pictures of good quality.
Patent KR-20030026658-A (KR)
Title: Decorative Panel Using Resin and Method for Fabricating Same
Inventor: PARK SUNG JIN
IPC: B44C5/04
Filed: 2001-09-26
Abstract: PURPOSE: Provided is a decoration panel used by resin which uses infilled resin to form color in a liquid state for displaying gradation of color and shade of color as free as general paintings so that it maximizes decoration effect. CONSTITUTION: The decoration panel used by the resin is characterized by comprising the parts of: a transparent or opaque board(11) which consists of glass or like; outline resin(12) which sprays the resin to one side of the board at constant thickness to form shape of design and outline of character to be displayed; and the infilled resin(13) which is applied on the board at inner or outer side of the outline resin to display color requested by design.
Patent KR-20010103104-A (KR)
Title: 회원 순위제에 의한 온라인 쇼핑몰의 가격결정 방법
Inventor: KIM CHANG OH
Filed: 2001-10-05
Abstract: 본 발명은 인터넷상의 온라인 쇼핑몰에서 고객의 쇼핑몰에 대한 관심 및 기여도에 따라 고객에 대한 물건의 구매가격에 즉각적이며 차별적인 인센티브를 적용하는 방법에 관한 것이다. 
     즉, 여기서 제안하는 온라인 쇼핑몰은 회원제로 운영되며, 가입된 회원들에게 쇼핑몰에 대한 관심도 및 실적에 대한 점수를 부여하고, 부여된 점수에 따라 순위를 정한다. 여기에서 정해진 순위에 따라 회원들은 쇼핑몰에서 물건을 구매할때 구매가격에서 자신의 순위에 해당하는 만큼의 인센티브를 적용받아 물건을 구매하게 됨으로써 상대적으로 높은 순위의 회원은 낮은 순위의 회원보다 더욱 높은 할인율을 적용받을 수 있으며, 점수가 낮은 회원은 높은 할인율을 적용받기위해 노력하게 되며. 회원들 간의 경쟁심이 유발된다. 회원점수를 얻기위한 노력을 기울이게 됨으로써 온라인 쇼핑몰은 더욱 활발한 구매와 회원들의 방문을 통하여 쇼핑몰의 활성화가 이루어질 수 있게하는 방법이다.
Patent KR-20030029280-A (KR)
Title: Air con control method for diesel engine in vehicle
Inventor: JUNG BYEONG YONG
IPC: B60H1/00
Filed: 2001-10-06
Abstract: PURPOSE: A method for controlling air conditioner of diesel engine is provided to prevent dropping of RPM of the engine. CONSTITUTION: A method comprises the steps of: a step(S100,S130,S200) executing excessive compensation of fuel for engine idle condition and vehicle traveling condition to control operational condition of an air conditioner compressor; and a step(S105,S145,S160) executing excessive compensation of fuel according to operational condition of the air conditioner compressor according to operational condition of an air conditioner switch by a user when the air conditioner compressor is determined to be working.
Patent KR-20030032099-A (KR)
Title: Combination apparatus of bearing cap
Inventor: LEE BYEONG HYEON
IPC: F16C35/00
Filed: 2001-10-10
Abstract: PURPOSE: A bearing cap coupling structure is provided to reduce a deformation of a bearing cap and to easily couple the bearing cap to a cylinder block without using a separate pressing device by securely attaching the bearing cap to the cylinder block. CONSTITUTION: A coupling hole(11) is formed on the bottom of a cylinder block(10) in order to receive a bearing cap(12). An insertion hole(13) is formed between the bearing cap(12) and the cylinder block(10) so as to insert a crankshaft journal into the insertion hole(13). A bolt hole(14) is formed in the bearing cap(12) and the cylinder block(10). A chamber(15) having a predetermined size is formed at a middle part of the bolt hole(14). A bearing cap bolt(16) is inserted into the bolt hole(14). A screw tap section(17) is formed at an end of the bearing cap bolt(16) so as to be easily inserted into the bolt hole(14). A joint coupling section(18) is formed at a middle part of the bearing cap bolt(16).