baber/WOPTO huggingface dataset:
Patent KR-20020015967-A (KR)
Inventor: HAMADA ATSUSHI
IPC: C09J7/02
Filed: 2001-08-23
Abstract: PURPOSE: To provide a medical tacky adhesive tape (sheet) which is suitable for sticking to curving parts of the elbows, etc., by using a supporting base material having adequate pliability and stress relaxation as a material to substitute a supporting base material made of a polyvinyl chloride resin and a first-aid plaster adhesive. CONSTITUTION: The film for the supporting base material is formed by incorporating 1 to 5 pts.wt. at least one kind selected from the group consisting of fatty acid or fatty acid ester, fatty acid amide, higher alcohol and metal soap or >= 2 kinds thereof into 100 pts.wt. at least one kind selected from the group consisting of an olefinic thermoplastic elastomer and styrenic thermoplastic elastomer or >= 2 kinds thereof. This film is used in a single layer or in laminated layers as the supporting base material and the surface of the supporting base material is provided with a tacky adhesive layer consisting of an acrylic tacky adhesive, etc., by which the medical tacky adhesive tape or sheet is obtained. Further, the first-aid adhesive plaster is obtained by providing the central area of the surface of the tacky adhesive layer with a liquid absorptive pad.
Patent KR-20030017219-A (KR)
Title: Water dispersible polyurethane-colloidal silica nano composite materials and method for preparation thereof
Inventor: HAN DEOK HUI
IPC: B82B1/00
Filed: 2001-08-24
Abstract: PURPOSE: The water-dispersible polyurethane-colloidal silica nanocomposites are provided, which do not deteriorate the mechanical physical property and transparency when the functional additives are input. Also, a preparation method of the water-dispersible polyurethane-colloidal silica nanocomposites by an in-situ process is provided. CONSTITUTION: The water-dispersible polyurethane-colloidal silica nanocomposites comprise 60-90wt.% of polyurethane prepolymer covalent bonded with an anion group in main branch and 1-40wt.% of metal-modified colloidal silica. The preparation method is characterized by the in-situ process. The in-situ process performs (a) a step(S11) for forming prepolymer with an anion group covalent bonded into a backbone; (b) a step(S14) for adding to a colloidal silica the prepolymer; (c) a step(S12) for dispersing the prepolymer in water; and (d) a step(S13) for adding a chain extender to polymerize in a same process.
Patent KR-20030018902-A (KR)
Title: Apparatus For Audio Controlling In Vehicle
Inventor: LEE HUI TAE
IPC: B60R11/02
Filed: 2001-08-31
Abstract: PURPOSE: When an opening of window is detected, a lower bandwidth sound characteristics appertaining to a noise or sound dispersion are complemented automatically. CONSTITUTION: An audio control device comprises a plurality of switches(SW1,SW2,SW3) for switching contact points by the opening/closing of window(10). Resistors(R1,R2,R3) connected to the switches are provided to detect the position of the switched contact points. A resistor(R4) is connected to a power supply(Vcc). A microcomputer(20) detects the opening position of the window by analyzing voltage value through the resistors, and outputs a control signal to complement sound quality. Switches(S11,S12,S13) determine output ports outputted from a tuner/player(30) by the control signal from the microcomputer.
Patent KR-20010099127-A (KR)
Title: 적층형 히트싱크
Inventor: YUN JAE SEOK
IPC: H05K7/20
Filed: 2001-09-03
Abstract: 본 발명은 적층형 히트싱크에 관한 것으로, 전자기기에 접지고정되는 방열기판(12)의 크기확대 및 구조변경없이 일정간격으로 배열구성되는 방열핀봉(14)들을 구조적으로 열교환효율이 향상될 수 있도록 물결파형의 막대구조로 적층형성시켜 단위체적당 표면적의 증가와 함께 열방출량을 구조적으로 높힐 수 있으며, 이를 위해 전자기기에 접지고정되는 방열기판(12)과, 각각 길이방향으로 상기 방열기판(12) 위에 일정간격으로 배열설치되면서 그 위로 다시 직각방향으로 배열설치되는 적층구조가 2층 이상으로 반복형성되는 방열핀봉(14)과, 가장 위쪽에 배열위치하는 상기 방열핀봉(14) 위로 장착고정되는 송풍팬(20)을 포함하여 이루어지며, 특히 상기 방열핀봉(14)들은 각각 길이방향으로 물결파형의 열교환홈(16)이 요홈형성되어 모재인 방열기판(12) 위에 브레이징접합으로 일체결합되거나, 또는 상기 방열기판(12)과 함께 다이캐스팅 주조가공으로 일체성형되어 방열체(10)를 형성하는 것을 특징으로 한다.
Patent KR-20030021423-A (KR)
Inventor: LEE JEOM SU
IPC: C23C2/06
Filed: 2001-09-06
Abstract: PURPOSE: A method for manufacturing hot-dip galvannealed steel sheet having ultra high formability for automotive steel sheet by controlling annealing temperature and elongation rate of skin pass is provided. CONSTITUTION: The method includes the steps of annealing a cold rolled steel sheet comprising C 0.01 to 0.05 wt.%, Mn 0.05 to 0.09 wt.%, Sol-Al 0.035 to 0.040 wt.%, Ti 0.06 to 0.095 wt.%, N 0.0013 to 0.0020 wt.%, P 0.03 to 0.07 wt.%, S 0.002 to 0.006 wt.%, a balance of Fe and incidental impurities at 865 to 895 deg.C; dipping the cold rolled steel sheet in a plating bath; heat treatment of the cold rolled steel sheet after hot-dip galvanization; and temper rolling the hot-dip galvanized cold rolled steel sheet at an elongation of 0.4 to 0.56 %.
Patent KR-20020031315-A (KR)
Inventor: FUJITO MASAMICHI
IPC: G11C16/02
Filed: 2001-10-22
Abstract: PURPOSE: To solve such a problem that in a conventional microcomputer incorporating a flash memory and employing a system in which a CPU controls a write-in pulse, since the CPU estimates the worst case about a characteristic of an element and power source voltage and decides a finish time, much wasteful waiting time is caused and an over-head time accompanying communication between the CPU and the memory is included in a required time. CONSTITUTION: The non-volatile semiconductor memory circuit is provided with a control register (CRG) for indicating basic operation such as write-in, read-out, or the like, a boosted voltage reaching detecting circuit (32) detecting whether voltage of a boosting circuit (31) reaches the prescribed level or not, circuits (21, 34) counting an applied time of write-in voltage and erasure voltage, circuits (22, 35) detecting the finish of write-in and erasure, each operation is progressed automatically by only setting operation indication to the control register, and finish is informed by setting a finish flag (FLAG) provided in the control register after finish of operation.
Patent KR-20030033456-A (KR)
Title: Multifunctional Metallic Coagents
Inventor: HWANG IN HONG
IPC: C08K5/098
Filed: 2001-10-23
Abstract: PURPOSE: Provided is an unsaturated carboxylic acid metal salt-based co-crosslinking agent having a multi-functional group, which gives high heat-stability, tensile strength, and tearing strength to the rubber when the rubber is crosslinked by using the co-crosslinking agent and peroxide as an initiator. CONSTITUTION: The unsaturated carboxylic acid metal salt-based co-crosslinking agent having the multi-functional group is produced by reacting 2 mole of an unsaturated carboxylic acid as a monobasic acid, 2 mole of an unsaturated carboxylic acid as a dibasic acid, and 3 mole of a divalent metal oxide, wherein the monobasic acid is acrylic acid and/or methacrylic acid; the dibasic acid is maleic acid or fumaric acid; and the divalent metal oxide is zinc oxide, magnesium oxide, calcium oxide, or at least two thereof.
Patent KR-20030034603-A (KR)
Inventor: EO SU HONG
IPC: B62D1/16
Filed: 2001-10-26
Abstract: PURPOSE: An input shaft and a torsion bar for a power steering of a vehicle are provided to reduce process and cost by an uneven part on a tip of the torsion bar and a caulking part on the input shaft. CONSTITUTION: An input shaft(10) and a torsion bar(20) for a power steering of a vehicle have an uneven part(21) and a caulking part(15). The torsion bar is inserted to the input shaft. The uneven part is formed to a tip of the torsion bar circumferentially. The caulking part is arranged to an outer peripheral surface of the input shaft. The uneven part and the caulking part are adhered by facing each other. Therein, rotation and sliding are prevented. Consequently, process for connecting the input shaft and the torsion bar is reduced.
Patent KR-20020038494-A (KR)
Inventor: KAWAMURA RYOJI
IPC: A45C11/18
Filed: 2001-11-13
Abstract: PURPOSE: To provide a usable small article container which has sufficient engaging strength in between an inserting body and a socket and can retain the engaging strength even in repeated uses and can readily house the small article and the engagement or disengagement of the inserting body to a socket from outside is easy. CONSTITUTION: This small article container is constituted of a socket (10) and an inserting body (20) to be inserted into the socket (10). The socket (10) comprises a cylinder body with surface and backside wall parts (11, 12) and mutually facing side wall parts (13, 13) and is equipped with a pair of claw engaging openings (16, 16) cut in from the side wall parts (13, 13) to the surface and backside wall parts (11, 12). The inserting body (20) is equipped with a knob part (21) with a section larger than that of the inserting opening (15) of the socket (10), a small article laying plate part (22) extending from the knob part (21) toward the inserting direction of the socket (10), and at least a pair of elastic legs (24) extending in the inserting direction at a prescribed interval across the tip end part of the small article laying plate part (22) and having engaging claws (25) on the outer side faces.
Patent KR-20010110265-A (KR)
Title: 방열판 제조방법
Inventor: JANG TAE SUN
Filed: 2001-11-14
Abstract: 본 발명은 반도체패키지용 방열판의 제조과정에서 원판인 금속편에 방열판 유닛을 성형하는 펀칭단계에 관한 것으로, 더 상세하게는 종래의 방열판 제조용 금속편 폭의 배수보다 다소 큰 폭을 갖는 금속편에 복수 열로 방열판 유닛을 형성하는 방법에 관한 것이다. 
     본 발명에 의하면 방열판 제조시 소재의 사용효율과 제품의 생산효율을 증대시킬 수 있게 된다.  또한 본 발명은 상기 금속편을 연속적으로 제공함으로써 방열판의 생산성이 증대되며, 생산의 자동화를 가능하게 된다.
Patent KR-20030041178-A (KR)
Inventor: KIM ILL SHIN
IPC: E02D5/80
Filed: 2001-11-19
Abstract: PURPOSE: An anchor for engineering works is provided to firmly support the structure on the ground by preventing the anchor from being escaped from the underground by an external force. CONSTITUTION: An anchor comprises a pair of wings(2a,2b) which are connected to each other in such a manner that the wings are rotatable centering from a hinge shaft(10). The wings are connected through the hinge shaft penetrating through hinge holes(6a,6b) formed at the intermediate or slightly lower portions of the wings. The wings are prevented from being spread widely by lower ends(8a,8b) of the wings contacting with each other. The hinge holes are extended from the wings in such a manner that the hinge holes are opposed to each other, and the hinge shaft is coupled into the hinge holes formed at the extended portions(4a,4b) which are superimposed with each other.
Patent KR-20030041389-A (KR)
Title: Prepartion and application of porcine small intestine submucosa for tissue regeneration
Inventor: CHAE SUHN KEE
IPC: A61K35/38
Filed: 2001-11-20
Abstract: PURPOSE: A method of applying a small intestine submucosa of a pig containing a physiologically active substance such as cytokine or a growth factor as a material which permits easy regeneration of damaged tissues is provided. Therefore, the small intestine submucosa of a pig can be used as wound dressing, nerve regeneration for treatment of burns or trauma. CONSTITUTION: By the use of a small intestine submucosa separated from a pig, the regeneration of damaged tissue of a human body is promoted or recovered. The small intestine submucosa is processed in the shape of a film, a tube, powder, a solution, etc., depending on the purpose of use. The tissue of large intestine, bladder, urethra, etc. of human beings, dogs, rabbits, mouses, etc. can be used instead of a small intestine submucosa of pigs.
Patent KR-20030041494-A (KR)
Title: vehicles's rear seat hold up prevention structure
Inventor: KIM JUN
IPC: B60N2/005
Filed: 2001-11-20
Abstract: PURPOSE: Lift preventing structure of a rear seat for a vehicle is provided to improve the stiffness of a seat anchor by overlapping an opening bracket and a fixing bracket with a spring, and to tilt the rear seat easily by compressing the opening bracket conveniently. CONSTITUTION: An opening bracket(26) for preventing a rear seat from holding up is mounted at the side of a rear seat cushion(12) and formed of staple shape for tilting the seat cushion. The opening bracket has an insertion part(28) including insertion holes at both protruded parts, an elongated hole(32) moving a fixing pin(34), a connecting link(38) including a connecting hole(24) connecting a separation link, and an insertion rod(22) including a fixing groove inserting the fixing pin at the side of the rear seat. The seat cushion is fixed by overlapping a fixing bracket while moving the opening bracket back by a spring(30). The rigidity of a seat anchor is improved, and the rear seat is tilted easily by compressing the opening bracket.
Patent KR-20030042584-A (KR)
Title: Air supplying method using indoor unit
Inventor: JANG DU HYEONG
IPC: F24F7/08
Filed: 2001-11-23
Abstract: PURPOSE: A method for supplying the air through an indoor unit is provided to settle inconvenience in construction work and economic problems by complexly supplying cool air and the air simultaneously to the indoor through the indoor unit, not forming a discharge port for supplying air to a ceiling wall. CONSTITUTION: In a method for supplying the air through an indoor unit, a refrigerant branch tube(11) branched in a refrigerant pipe(1) through a hole is connected with a refrigerant coil(21) installed inside, and heat is exchanged with the exterior air. A hole is formed on the other side of the indoor unit discharging cool air by a blowing fan(22) and then a branch tube(31) for supplying the air branched from a duct tube(3) for supplying the air is penetrated and is protruded to a space part(4) formed inside the indoor unit. Accordingly, the air supplied from the branch tube for supplying the air is discharged together with cool air, from a discharge port of the indoor unit when the indoor unit is operated.
Patent KR-20030044618-A (KR)
Title: Semiconductor mamory device
Inventor: PARK JONG HUN
IPC: G11C11/4091
Filed: 2001-11-30
Abstract: PURPOSE: A semiconductor memory device is provided to reduce current consumption by charging and reusing electric charge at next sensing operation after sensing operation. CONSTITUTION: A semiconductor memory device includes a memory cell array, a plurality of sense amplifiers configured with the bitlines and the bitline bars in each of the cells constructing the memory cell array, a pair of control signal generation circuits(51,52) for generating a first to a third control signals by being driven in response to a plurality of signals to sense the cells of the memory cell array, a first and a second switching blocks for supplying the ground voltage to the second terminal and a pair of charge recycling circuits(41,42) for supplying a charge having a predetermined voltage level to the first and the second terminals in response to the operation of the sense amplifier by being driven in response to the first and the second control signals generated from the control signal generation circuit or for storing the charges of the first and the second terminals.
Patent KR-20030045359-A (KR)
Title: Apparatus for separating strip of cold hearted coil
Inventor: CHO BYEONG CHEON
IPC: B21C51/00
Filed: 2001-12-03
Abstract: PURPOSE: An automatic sample piece classifying apparatus is provided to reduce working time and to prevent an accident by automatically classifying and stacking sample pieces of cold rolled coils. CONSTITUTION: An automatic sample piece classifying apparatus includes a body(1), an upper knife(141) and a lower knife(142). The upper and lower knives(141,142) are coupled to the body(1). The body(1) is formed with a discharge port for discharging a steel strip(500). The steel strip(500) is cut away by the upper and lower knives(141,142). A base(20) is installed at a front of the body(1). A supporter(60) is provided on the base(20). The supporter(60) has a driving motor(42) at a center portion thereof. A driving gear(32) engaged with a driven gear(62) is coupled to an end of the driving motor(42). A rotary guide(21) is mounted on an upper surface of the base(20).
Patent KR-20030046249-A (KR)
Title: An apparatus for heating a cold slab in the hot roll utility
Inventor: HONG SEONG GUK
IPC: B21B45/00
Filed: 2001-12-05
Abstract: PURPOSE: An apparatus is provided to prevent a slab from being cooled during a rolling process by preheating the slab to keep a temperature of the slab waiting for the rolling process when the rolling process is stopped. CONSTITUTION: A heat insulation cover(10) is provided to cover a slab positioned on a roller table waiting for a rolling process. The heat insulation cover(10) is formed at an inner portion thereof with heat insulation material(11) in order to prevent heat of the slab from being dispersed. A plurality of semicircular slots(12) are formed at both sides of the heat insulation cover(10). A heating burner(14) and a temperature detecting sensor(15) are installed in the heat insulation cover(10). A pair of supporting members(24) are fixedly installed at a floor and a rotating support block(25) is mounted on each supporting member(24).
Patent KR-20030046736-A (KR)
Title: Apparatus for interfacing audio signals
Inventor: KIM MYEONG HEON
IPC: H04M1/738
Filed: 2001-12-06
Abstract: PURPOSE: An audio-signal interfacing device is provided so that a user conveniently uses a PC, a telephone, a mobile phone, and an audio device. CONSTITUTION: A microprocessor(11) generates control signals corresponding to operation-mode selection signals of a user. A telephone circuit element(12) processes a telephone signal inputted through a telephone line connection terminal to convert the telephone signal into an audio signal. The telephone circuit element(12) converts an audio signal inputted through the first audio-signal input terminal or the second audio-signal input terminal into a telephone signal, and outputs the telephone signal to the telephone line connection terminal. The first multiplexer(MUX-H) is operated according to the control signal from the microprocessor(11) for outputting one audio signal between the audio signal from the telephone circuit element(12) and the audio signal from the second audio-signal input terminal to the first audio-signal output terminal. The second multiplexer(MUX-M) is operated according to the control signal of the microprocessor(11) for outputting one audio signal between the audio signal from the telephone circuit element(12) and the audio signal from the first audio-signal input terminal to the second audio-signal output terminal.
Patent KR-20030053201-A (KR)
Title: Method for forming conductor line in semiconductor device
Inventor: BAE GYEONG JIN
IPC: H01L21/3213
Filed: 2001-12-22
Abstract: PURPOSE: A method for fabricating a conductive line of a semiconductor device is provided to define even a fine gate line, by performing a mask process using conventional development equipment, gate material and development technology, by forming polymer on a photoresist layer pattern after defining a photoresist layer and by performing an etch process using the polymer as a barrier after the photoresist layer is removed. CONSTITUTION: After a gate oxide layer(12) is formed on a semiconductor substrate(11), the first conductive material layer is formed on the resultant structure. After the first photoresist layer is deposited on the first conductive material layer, the first mask pattern is simultaneously formed in a cell region and a peri region. A predetermined thickness of the polymer is formed on both sidewalls of the first mask pattern in the cell region and the peri region. The second photoresist layer is deposited in the peri region except the cell region to form the second mask pattern. In the cell region, the first photoresist layer is removed and the polymer is left by using the second mask pattern as a barrier. In the peri region, the first mask pattern is left and only the second mask pattern is eliminated. The conductive material layer is etched to simultaneously form a gate line in the cell region and the peri region by using the polymer as a barrier in the cell region and by using the first mask pattern and the polymer as a barrier in the peri region.
Patent KR-20030054033-A (KR)
Title: Method for manufacturing the blending material for the sintering process
Inventor: HWANG BYEONG UN
IPC: C22B1/16
Filed: 2001-12-24
Abstract: PURPOSE: A method for manufacturing blending raw materials for sintering operation is provided to improve productivity of sinter ore by greatly improving granulation property of high crystal water iron ore having high porosity without addition of water to improve granulation property in the process of granulating sintering raw materials including high crystal water iron ore having a relatively higher porosity. CONSTITUTION: The method comprises steps of storing sintering raw materials consisting of fine iron ore including high crystal water iron ore having 3% or more of crystal water content, subsidiary raw materials such as limestone and silica stone, and coke into raw material storage bin(13); feeding a fixed amount of the sintering raw materials from the raw material storage bin; and mixing the fed sintering raw materials in mixer(14), and granulating the mixture in granulator(15) by adding water to the mixture, wherein the surface of the high crystal water iron ore is treated with polymer acryl amide based compound, wherein the surface of the high crystal water iron ore is treated with polymer acryl amide based compound by spraying a polymer acryl amide aqueous solution prepared by dissolving the polymer acryl amide based compound into water onto the high crystal water iron ore, and wherein concentration of the polymer acryl amide aqueous solution is maintained to 0.005 to 0.5%.
Patent KR-20020055437-A (KR)
Title: Plasma display panel
Inventor: OKIGAWA AKIFUMI
IPC: H01J17/49
Filed: 2001-12-28
Abstract: PURPOSE: A plasma display panel is provided to display a high quality image by making luminance and luminance efficacy of PDP, while reducing power consumption. CONSTITUTION: A plasma display panel comprises a group of plural pairs of sustaining electrodes(11) covered with a dielectric layer(12) on a first glass substrate(10) by placing a discharge gap(110) between the pair of sustaining electrodes, and a gas filled up between the first glass substrate and a second glass substrate facing the first glass substrate. An image is displayed on the PDP by irradiating ultraviolet light, which is obtained by making the group of plural pairs of the sustaining electrodes on the first glass substrate discharge by applying voltages to the group of plural pairs of the sustaining electrodes, on a fluorescent material. A sustaining electrode in the pair of sustaining electrodes disposed on the nearly flat surface of the first glass substrate, includes a discharge gap region electrode(111), a main surface discharge electrode(113), and an aperture(112) disposed between the discharge gap region electrode and the main surface discharge electrode. The main surface discharge electrode is composed of plural fine patterned wires and/or opening parts where electrodes are not formed.
Patent KR-20030056724-A (KR)
Title: Electrolysis apparatus and method for washing machine
Inventor: JUN GYU DONG
IPC: D06F39/08
Filed: 2001-12-28
Abstract: PURPOSE: An electrolysis apparatus for a washing machine and a method thereof are provided to improve the reactivity of electrolysis and washing efficiency by putting the electrolyte properly corresponding to temperature of water supplied to an electrolyte chamber and dissolving the electrolyte efficiently with an agitator. CONSTITUTION: An electrolyzer includes an electrolyte chamber(71) mounting an anode(74); a washing water chamber(73) mounting a cathode(75) and supplying water; an ion exchange membrane(77) dividing the electrolyte chamber and the washing water chamber; a water temperature detecting unit(80) detecting temperature of water to the electrolyte chamber; an agitator(83) rotating to dissolve electrolyte in water; a pH measuring unit(85) measuring hydrogen ion concentration of the electrolyte chamber; and a control unit(95) calculating the input amount of electrolyte according to temperature of water and controlling the agitator corresponding to hydrogen ion concentration from the pH measuring unit. Washing efficiency is improved by putting the electrolyte properly corresponding to water temperature.