baber/WOPTO huggingface dataset:
Patent KR-20020069736-A (KR)
Title: Washing machine equipped door operating sensor
Inventor: HWANG SEONG HUN
IPC: D06F33/02
Filed: 2001-02-27
Abstract: PURPOSE: A washing machine with a door opening/closing sensing unit is provided to reduce the limit in the mechanical installation position and coupling conditions and prevent the deformation or frictional noise due to the mechanical switch operation. CONSTITUTION: A washing machine with a door opening/closing sensing unit includes a door(33) for opening or closing a clothing injecting hole(11), at least more than one piezo-electric elements(43a,43b) operating by the opening or closing of the door and an output part for outputting electric signals generated by the piezo-electric elements, wherein a microprocessor(49) is further provided between the piezo-electric elements and the output part for outputting control signals according to voltage signals generated from the piezo-electric elements.
Patent KR-20010087264-A (KR)
Title: Resulphurized austenitic stainless steel with high machinability and having an improved corrosion resistance
Inventor: HAUSER JEAN-MICHEL
IPC: C22C38/42
Filed: 2001-03-02
Abstract: PURPOSE: A resulfurized austenitic stainless steel is provided which contains sulfur so as to improve machinability and comprises specific inclusions considerably improving corrosion resistance, particularly pitting corrosion resistance. CONSTITUTION: The resulfurized austenitic stainless steel with improved machinability and improved corrosion resistance comprises one or more anorthite-, pseudo-wollastonite-, and gehlenite-type lime aluminosilicate inclusions and one or more CrMnS inclusions having a chromium content of between 30% and 70% wt % based on total wt. of CrMnS inclusions, wherein the austenitic steel comprises the following composition by weight based on total weight: 0.01% <= carbon <= 0.1%; 0.01% <= silicon <= 2.0%; 0.01% <= manganese <= 0.5%; 10% <= chromium <= 25%; 7% <= nickel <= 12%; 0.15% <= sulfur <= 0.45%; 0.01% <= molybdenum <= 3.00%; 0.5% <= copper <= 3.5%; 0.01% <= nitrogen <= 0.1%; 0.0020% <= aluminum <= 0.0100%; 0.0005% <= phosphorus <= 0.050%; 30x10¬-4% <= calcium <= 200 x10¬-4%; 70x10¬-4% <= oxygen <= 300x10¬-4%; 0.20 <= calcium/oxygen <= 0.60, iron and residual elements inherent in smelting, and wherein the composition by weight further comprises less than 30x10¬-4% of boron and 0.01% to 0.3% of vanadium.
Patent KR-20010069375-A (KR)
Title: The strong hand machine for chair
Inventor: HWANG JUNG YUN
IPC: A47C7/62
Filed: 2001-03-15
Abstract: PURPOSE: A brawn strengthening device for a chair is provided to strengthen brawn of hands or finger sitting on the chair by coupling one side handle of the brawn strengthening device with a front of an armrest frame, thereby enabling sedentaries and students taking exercise using short time or spare time. CONSTITUTION: In a chair forming armrest cushions(3) covering each upper part of armrest frames(2) made of metal at both sides of a seat, a brawn strengthening device for the chair includes an A-shaped brawn strengthening device(1) having a pair of handles(11,12) at both sides and an elastically-supporting spring(13) connected with each one side of the pair of handles, wherein one handle is inserted into the armrest frame.
Patent KR-20020082501-A (KR)
Inventor: YOON YEONG JAE
IPC: E21C37/16
Filed: 2001-03-20
Abstract: PURPOSE: A bench rock blasting method for controlling drill hole space, loading amount and blasting sequence is provided which controls size of broken rock by controlling gap between second expansion holes and distributing charge into each of the holes, thereby expanding loading length. CONSTITUTION: In a bench blasting method having two faces comprising the steps of drilling a plurality of blast holes on an upper face; loading charge into the plurality of blast holes; and blasting the loaded blast holes sequentially, the bench blasting method is characterized in that the blast hole drilling step further comprises the steps of drilling three holes of first presplitting hole(13a-3), first simultaneous blasting hole(14a-3) and second presplitting hole(13b-3) straightly on the upper face of a bench with the upper face being spaced apart from an inclined face in a certain distance, and the holes spaced apart from each other in an equal distance, drilling one expansion hole(15a-3) on the straight line so that the expansion hole is spaced apart from any one presplitting hole in the presplitting holes in a distance longer than the equal distance, and drilling third presplitting hole(13c-3), second simultaneous blasting hole(14b-3) and fourth presplitting hole(13d-3) at points that are spaced apart from the expansion hole in a longer distance so that the holes are drilled with spaced apart from each other in an equal distance, the blast hole loading step further comprises the steps of distributing charge according to length of drilling, and loading positions of priming explosive of the simultaneous blasting holes as indirect priming, and the blast hole blasting step further comprises the steps of blasting each of the first and second pre-splitting holes(13a-3,13b-3) forming a pair, sequentially blasting the first simultaneous blasting hole(14a-3), the third and fourth pre-splitting holes(13c-3,13d-3) and the second simultaneous blasting hole(14b-3), and blasting the expansion hole after four faces are formed.
Patent KR-20010100849-A (KR)
Title: 수성 도료용 수지 조성물 및 수성 도료 조성물
IPC: C08F8/44
Filed: 2001-03-26
Abstract: 본 발명은 α,β-에틸렌성 불포화 카르복실산 및 이 불포화 카르복실산과 공중합 가능한 라디칼 중합성 불포화 단량체로 이루어지는 산가 20 내지 160 mg KOH/g의 공중합체 (a) 50 내지 90 중량부와, 에폭시 당량 150 내지 1,200의 에폭시 수지에 1급 또는 2급 아민을 부가시켜 변성한 아민 변성 에폭시 수지 (b) 10 내지 50 중량부를 3급 아민의 존재하에서 4급 염화하여 이루어지는 수성 도료용 수지 조성물, 및 캔 외면에 수성 도료 조성물을 도장하는 것을 특징으로 하는 도막 형성 방법에 관한 것이다. 
     본 발명에 따른 수성 도료 조성물을 사용하면, 도면 외관, 밀착성, 가공성, 도막 경도, 내황변성, 내레토르트성 등의 도막 성능 및 도장성이 양호하고, 또한 저용제화를 달성할 수 있다.
Patent KR-20020078628-A (KR)
Title: Method for forming the landing plug contact hole in semiconductor device
Inventor: NAM GI WON
IPC: H01L21/28
Filed: 2001-04-06
Abstract: PURPOSE: A landing plug contact formation method of a semiconductor device is provided to reduce losses of a semiconductor substrate and to improve a contact margin by controlling etch rate. CONSTITUTION: A stacked gate pattern(200) is formed by sequentially forming an insulating layer(220), a conductive layer(240) and a hard mask(260) on a semiconductor substrate(100). Spacers(300) are formed at both sidewalls of the stacked gate pattern(200) so as to form gate lines. After depositing an etch stopper between the gate lines, an interlayer dielectric(600) is formed on the resultant structure. A landing plug contact(700) is formed by SAC(Self Aligned Contact) etching the interlayer dielectric(600) and the etch stopper using mixed gases of NH3, O2 and He. At this time, the etching selectivity of the interlayer dielectric(600) is same to the etch stopper by controlling the flow rate of the gases. Preferably, the flow rates of the NH3, O2 and He are 5-30 sccm, 10-100 sccm and 250-2000 sccm, respectively.
Patent KR-20010087773-A (KR)
Title: Golf training Device having Slope and Height Control Function
Inventor: KWON O SEOK
IPC: A63B69/36
Filed: 2001-04-07
Abstract: PURPOSE: A golf training apparatus having a height and inclination adjustment functions is provided to improve the hitting ability of a user in an inclined place by setting various angles of inclination situations. CONSTITUTION: The golf training apparatus having a height and an inclination adjustment functions consists of a case provided with an inner space part; a footstool(110) located on an opening formed at the top surface of the case; a golf ball supply plate located on an another opening formed at the top surface of the case; and a footstool adjustment device(200) disposed under the footstool for selectively adjusting the height and the angle of inclination thereof. The golf ball supply plate is formed with a golf ball discharge hole on the center portion. The footstool adjustment device comprises a first height adjustment part(210) selected among a hydraulic actuator, a pneumatic actuator, an electronic actuator, and a hand lifting jack, a first horizontal plate member(220) coupled to the top end of the first height adjustment part, and a first inclination adjustment part disposed between the first horizontal plate member and the footstool for adjusting the height as well as the angle of inclination of the footstool according to the lifting motion of the first horizontal plate member. The first inclination adjustment part comprises a first bearing(231), a first gear(232), a first motor(233), a footstool support shaft(234), and a first inclination adjustment actuator(235).
Patent KR-20020079061-A (KR)
Inventor: KWON CHIL JUN
IPC: A23L13/20
Filed: 2001-04-12
Abstract: PURPOSE: Provided is a method for manufacturing foods using a pork skin as a main ingredient hygienically. The manufactured foods are easily stored, therefore everybody can take it whenever and wherever. CONSTITUTION: The method for manufacturing foods using a pork skin is characterized by comprising the steps of; removing hair and the hypoderm from a pork skin; washing it with flowing water; cutting it into a shape of a circle, a square, a rectangular square, etc.; marinating the cut pieces with various sauce at low temperature of 10 deg. C for 24 hours; steaming them for 1 hour; and vacuum packing them.
Patent KR-20020079155-A (KR)
Title: A wiring and a method for manufacturing the wiring, and a thin film transistor array panel including the wiring and method for manufacturing the same
Inventor: CHO BEOM SEOK
IPC: H01L21/84
Filed: 2001-04-13
Abstract: PURPOSE: A wire, a method for fabricating the same, a TFT substrate including the same, and a fabricating method thereof are provided to prevent a signal delay phenomenon by using a conductive material having a low resistance to form the wire for transferring a signal. CONSTITUTION: A thin film(200) for wire is formed on an upper portion of a substrate(100). The thin film(200) for wire is formed with Ag or an Ag alloy having the lowest electrical resistivity. The thin film(200) for wire is formed by patterning the thin film(200) for wire. The thin film(200) for wire includes a conductive material for alloy such as Pd, Cu, Mg, Al, Li, Pu, Np, Ce, Eu, Pr, Ca, La, Nb, or Sm corresponding to an atomic percentage of 0.01 to 20. At this time, the conductive material for alloy includes the alloy having two conductive elements or the alloy having three conductive elements.
Patent KR-20020080687-A (KR)
Title: Key-pad manufacturing process of Cellular Phone to injection mold
Inventor: KIM YOUNG HO
IPC: H04M1/23
Filed: 2001-04-17
Abstract: PURPOSE: A method of fabricating a keypad for a cellular phone is provided to precisely carve figures and characters by laser in a lower part of a thin pressing key, thereby exactly showing the figures and the characters to users as preventing abrasion of the figures and the characters. CONSTITUTION: A pressing key molds a thin pressing key body(1) that is transparent by an injection molding(A). A ground color(2) is applied to the inside of a concave groove(1a) of the pressing key body(1)(B). A predetermined figure and a character(3) are carved by applying laser to the ground color(2) of an upper side of the concave groove(1a)(C). A figure and character color(4) is applied to a lower part of the ground color(2)(D).
Patent KR-20010098667-A (KR)
Title: 유기전기발광소자 및 그 제조방법
IPC: H05B33/12
Filed: 2001-04-17
Abstract: 유기EL소자는 기판(10), 전극선들을 가지며 기판(10)에 놓이는 한 쌍의 전극들(11, 15), 및 전극들(11, 15) 사이에 배치된 적어도 하나의 발광층(13)을 구비하며, 각각이 인접한 전극유닛들과 겹치는 복수개의 전극유닛들에 의해 전극선들의 각각이 형성된다. 본 발명에서, 백 마이크로미터 피치 정도의 미세한 전극선들이 진공증착에 의해 패터닝마스크(금속마스크)를 사용함으로써 형성될 수 있다.
Patent KR-20020084381-A (KR)
Title: Idle situation controlled method of auto transmission vehicle
Inventor: YOO PYEONG HWAN
IPC: F16H61/04
Filed: 2001-04-30
Abstract: PURPOSE: A method for controlling the stabilization of an engine rpm in the shift lever shifting of an automatic transmission vehicle is provided to stabilize the fluctuation of engine rpm occurring when the position of a shift lever is changed from the R(Reverse) range to the D(Drive) range or from the D range to the R range. CONSTITUTION: A method for controlling the stabilization of an engine rpm comprises the steps of detecting the shift lever shifting state from the R range to the D range or from the D range to the R range(102), detecting the switching state of an idle switch when the position of the shift lever is changed(104), detecting the time for which the shift lever stays in the N(Neutral) range in the idle state(106), calculating a turbine rpm change ratio by detecting a turbine rpm if the stay time in the N range is shorter than a predetermined time(108), and reducing an engine idle rpm compensating degree if the turbine rpm change ratio is higher than a predetermined ratio(110).
Patent KR-20020084954-A (KR)
Title: Manufacturing method of polymeric microemulsion containing perfluoroalkyl group
Inventor: HA JONG UK
IPC: C08J3/02
Filed: 2001-05-03
Abstract: PURPOSE: A method for preparing a polymer microemulsion containing a perfluoroalkyl group is provided, to reduce the particle size of the microemulsion by employing a surfactant together with perfluoroalkyl alcohol for improving the permeating power into a substrate, thereby enhancing the water repelling property, the oil repelling property and the pollution resistance. CONSTITUTION: The method comprises the step of emulsion polymerizing a compound containing a perfluoroalkyl group, a monomer containing an unsaturated double bond and a surfactant, wherein the surfactant is a mixture of a surfactant selected from the group consisting of nonionic. anionic and cationic surfactants and a perfluoroalkyl alcohol. Preferably the perfluoroalkyl alcohol is represented by the formula 1 or 2(formula 1: CnF2n+1SO2N(R1)CH2CH2OH, formula 2: CnF2n+1CH2CH2OH), wherein R1 is methyl group or ethyl group; and n is an integer of 3-21. The content of the surfactant is 5-15 wt% based on the weight of the monomer, and the content of the perfluoroalkyl alcohol is 2-30 wt% of based on the weight of the surfactant.
Patent KR-20020086786-A (KR)
Title: Radar system for preventing impact of vehicle
Inventor: KIM GI SIK
IPC: G01S13/91
Filed: 2001-05-11
Abstract: PURPOSE: A radar system for preventing vehicle collision is provided to search a long distance as well as a short distance by varying a gradient of a saw tooth wave according to the speed of vehicle. CONSTITUTION: A tacometer(110) is used for detecting a speed of a vehicle. A can bus(120) is used for transferring an output signal of the tacometer(110) to an FPGA(130). The FPGA(130) is used for analyzing a speed signal of the can bus(120) and a saw tooth wave. A VCO(140) converts an output signal of the FPGA(130) to an RF frequency. A directional coupler(150) is used for separating the RF frequency of the VCO(140). A transmission antenna(160) is used for radiating the RF frequency of the directional coupler(150) to the outside. A plurality of reception antennas(170) are used for receiving reflected signals. An SP3T switch(180) applies selectively the received signals of the reception antennas(170) to the other end part. A low noise amplifier(190) is used for amplifying an output of the SP3T switch(180). A mixer(200) is used for mixing an output signal of the low noise amplifier(190) with an output signal of the directional coupler(150). An A/D converter(210) converts an output signal of the mixer(200) to a digital signal. A DSP(220) is used for extracting information from the output signal of the FPGA(130). A display device(230) is used for displaying a searched distance, a searched speed, and a searched distance resolution. An ECU(Electronic Control Unit)(240) is used for controlling a brake system(250).
Patent KR-20020087587-A (KR)
Inventor: NAM JEONG UN
IPC: H04M1/64
Filed: 2001-05-14
Abstract: PURPOSE: An automatic response device is provided to compare a receiving time with a stored class schedule or a business schedule, to decide whether or not a user is in class or at a meeting, and to automatically convert into a response mode, thereby transmitting a response message including call-capable time information to the user. CONSTITUTION: A business schedule storage(207) stores whether or not a business response mode is activated according to a user's business schedule. A controller(200) decides whether a call is received. If so, the controller(200) confirms a receiving time of the call. The controller(200) compares the receiving time with the business schedule. The controller(200) decides whether a user is at meeting, and whether the response mode is activated. If not, or the response mode is not activated, the controller(200) operates in an existing cellular phone receiving mode. The controller(200) decides whether the business response mode is activated. If so, the controller(200) converts into an automatic response mode to connect a call. The controller(200) transmits a response message.
Patent KR-20010069843-A (KR)
Title: Domestic animal feed manufacturing equipment used the leftover food
Inventor: KO KWANG HOON
IPC: A23N17/00
Filed: 2001-05-15
Abstract: PURPOSE: Provided is an apparatus for manufacturing livestock feed by using food wastes, which can prevent environmental pollution caused by the food waste and serve high quality livestock feed preferred by the livestock. CONSTITUTION: The apparatus comprises a food waste transferring part composed of a first feeder(110) transferring food wastes put into a first hopper placed on the ground, a second feeder(120) horizontally removing the food waste from the first feeder for sorting out debris particles from the waste easily, a pulverizer(130) processing the sorted waste into fine particles and a third feeder(140) transferring the pulverized waste into an inlet port of main processing machine, a driving device rotating the processing machine for promoting easy processing of the wastes supplied from the transferring part, a dewatering device rotated by the driving device and dehydrating the wastes by heat capacity generated from a burner at the rear, a stirring device complete drying the dewatered food wastes by stirring the wastes with blades therein, the main processing machine(200) discharging the completely dried food wastes into a fixed size and a deodorizing device(300) treating the offensive odor generated from the stirring process through a suction duct installed at the inlet port.
Patent KR-20020094263-A (KR)
Title: The functional nutritive rice and the producing method of thereof
Inventor: PAEK SUN HA
IPC: A23L7/10
Filed: 2001-06-08
Abstract: PURPOSE: A process of preparing a functional rice product by mixing nutritious materials containing ginseng powder, Polygonatum odoratum powder, konjak and the like is provided. Whereby, the product is rich in nutrition and has a good taste and chewy texture and enhanced palatability. CONSTITUTION: A basic material such as unpolished rice, unpolished glutinous rice, barley, wheat, foxtail millet, bean, red bean or the like is roasted at 100 to 150deg.C, added with salt and ground to 100 to 120 meshes and added with a binding agent. And the mixture is added with nutritious materials selected from ginseng powder, Polygonatum odoratum powder, konjak powder, DHA powder, laver powder, brown algae powder, kelp powder, chitosan power and safflower seed and then extracted.
Patent KR-20020094548-A (KR)
Title: Compound press system
Inventor: JUN SEONG SU
IPC: B30B15/02
Filed: 2001-06-12
Abstract: PURPOSE: A composite press is provided to improve the productivity of articles and to improve the convenience of use by simultaneously performing trimming, piercing, and flanging processes with respect to a panel. CONSTITUTION: Lower steel(7) is mounted on an upper die(3). Molding steel(9) for simultaneously performing trimming and flanging processes is arranged at one side of the lower steel(7). In addition, a piercing hole(11) is formed at the other side of the lower steel(7). Upper steel(13) is formed on an upper surface of the lower steel(7). The upper steel(13) is operated together with the molding steel(9) so as to perform the trimming and flanging processes with respect to a front end of a panel. The upper steel(13) includes a trimming part(15) and a flanging part(17). A recess(19) for receiving the molding steel(9) is formed between the trimming part(15) and the flanging part(17).
Patent KR-20030000156-A (KR)
Title: Oil fan attached oil filter apparatus
Inventor: CHOI SEUNG U
IPC: F01M11/00
Filed: 2001-06-22
Abstract: PURPOSE: An oil pan including an oil filter device is provided to filter and remove minute impurities from an engine oil supplied to the inside of an engine. CONSTITUTION: An oil flow passage(21) is formed at one side of a main oil pan(2) connected to the lower part of an engine block(1). An auxiliary oil pan(3) is attached to one side of the main oil pan, and has an oil connecting passage(31) connected to the oil flow passage. An oil filtering device is installed between the main oil pan and the auxiliary oil pan to connect the oil flow passage of the main oil pan to the oil connecting passage of the auxiliary oil pan, and has a filtering paper(46) for filtering impurities when an engine oil stored in the main oil pan flows to the auxiliary oil pan.
Patent KR-20030000653-A (KR)
Title: Fabricating method of Image sensor
Inventor: PARK JAE YEONG
IPC: H01L27/14
Filed: 2001-06-26
Abstract: PURPOSE: A method for fabricating an image sensor is provided to increase capacitance of a photodiode by eliminating the necessity of an additional mask process, and to easily transfer charges and improve a dead zone characteristic by developing a potential gradient under a transfer gate. CONSTITUTION: A gate electrode(22,23) is formed on a semiconductor layer(20) of the first conductivity type. An ion implantation process is performed to form the first impurity region of the second conductivity type for the photodiode wherein the first impurity region comes in contact with one side of the gate electrode. An ion implantation process is performed to form a source/drain of the second conductivity type in contact with the other side of the gate electrode. Impurity ions of the second conductivity type are implanted into the first impurity region. An ion implantation process is performed to form the second impurity region for the photodiode on the first impurity region wherein the second impurity region is of the first conductivity type.
Patent KR-20020007165-A (KR)
Title: External force measuring device
Inventor: MOCHIDA YOICHI
IPC: G01C19/5769
Filed: 2001-07-06
Abstract: PURPOSE: An external force measuring apparatus provided with a plurality of masses arranged on a substrate by supporting beams is provided to vibrate each of the masses in an inverse phase. CONSTITUTION: An angular velocity sensor (1) includes a center mass (3) and a pair of outer masses (4) connected to each other via supporting beams (5) displaceable in the X-axial direction. When the angular velocity sensor (1) is operated, a vibration generator(8,9) causes the masses(3,4) to vibrate substantially at opposite phases to each other with respect to the X-axial direction. In this state, if an angular velocity on the Y-axis is added, the displacements of the masses(3,4), caused when the masses(3,4) are displaced in the Z-axial direction, are detected as the angular velocity. Moreover, fixing portions(6), formed on a substrate(2), support the sites of the supporting beams(5) corresponding to the nodes to suppress vibration of the masses(3,4) from being transmitted to the substrate(2).