baber/WOPTO huggingface dataset:
Patent KR-20020022708-A (KR)
IPC: B44F9/10
Filed: 2001-03-07
Abstract: 본 발명에 따른 식기류는 Ti 또는 Ti 합금으로 이루어지고, 그 표면으로부터 임의의 깊이까지의 영역에 형성되는 질소와 산소를 고용하는 제1 경화층과, 이 제1 경화층보다 더 깊은 임의의 영역에 형성된 제2 경화층으로 이루어진 표면 경질층을 갖는다. 본 발명에 따른 식기류의 표면 처리 방법의 목적은 상기 표면 경질층의 형성하는 데 있다.  본 발명에 따른 경질 장식 피막을 갖는 기재는 Ti 또는 Ti 합금으로 이루어지고, 그 표면부에 제1 경화층 및 제2 경화층으로 이루어진 내부 경화층을 가지며, 그 내부 경화층 표면에 경질 장식 피막이 형성되어 있다.  본 발명에 따른 커트러리는 작용부와 손잡이부로 이루어지고, 상기 손잡이부에는 부상(浮上) 수단이 마련되어 있다.  본 발명에 따르면, 장기간의 내찰상성 및 외관 품질을 갖는 티탄제 식기류를 얻을 수 있으며, 식기류의 장식적 가치가 향상될 수 있다.  또한, 높은 생산성으로 티탄제 식기류를 얻기 위한 표면 처리 방법을 제공할 수 있다.  본 발명에 따르면, 탁월한 내찰상성과 높은 표면 경도를 나타내는 경질 장식 피막을 갖는 기재 및 그 기재의 제조 방법이 제공된다.  본 발명의 커트러리는 물에서 부상하기 때문에, 커트러리 상호간의 접촉이 거의 일어나지 않는다.  그러므로, 커트러리는 가볍고 또한 취급하기가 쉽다.
Patent KR-20020057815-A (KR)
Inventor: NAGASHIMA ISAO
IPC: E05D11/10
Filed: 2002-01-03
Abstract: PURPOSE: Provided is a snap fit hinge capable of reducing cost and weight to the utmost, while holding an advantage of the conventionally well-known snap fit hinge. CONSTITUTION: The snap hinge is constituted of a shaft(10), a case body(11), a rotational sliding cam(13), a rotating cam(14), an engaging part(12a), a compression spring(17) and a fastener. The shaft has a locking part on one end part. The case body has a whirl-stop locked with the locking part by inserting the shaft in the axial direction of a central part. The rotational sliding cam is locked with a key groove provided on the open end side of the case body free to slide in the axial direction, and has a sliding cam part on one end surface and inserts the shaft in the axial direction of the central part. The rotating cam has a rotating cam part on an end surface facing against the sliding cam part of this rotational sliding cam and inserts the shaft in the axial direction of the central part. The engaging part is provided on the end part of the shaft projected from this rotating cam. The compression spring is wound around the shaft, stored in the case body and elastically provided between the case body and the rotating sliding cam. The fastener has a locking click locked with the locking part of the shaft.
Patent KR-20030061201-A (KR)
Title: Amphiphilic copolymers having polyethylenimine chain as a graft chain and the preparation method thereof
Inventor: HAN SANG HUN
IPC: C08F290/06
Filed: 2002-01-11
Abstract: PURPOSE: Provided are an amphiphilic graft copolymer having polyethylene imine grafted to hydrophobic vinyl polymer backbone, which simultaneously uses the charge and functionality of the polyethylene, as well as properties of the hydrophobic backbone. CONSTITUTION: The amphiphilic graft copolymer is formed by introducing a vinyl monomer into a terminal group of polyethylene imine, and then radically polymerizing the vinyl monomer with the polyethylene imine. Particularly, the copolymer is formed by the steps of (i) introducing vinyl into the terminal group of polyalkyl oxazoline, (ii) radically polymerizing the vinyl with the polyalkyl oxazoline, and (iii) hydrolyzing the polyalkyl oxazoline to convert it to polyethylene imine.
Patent KR-20020062685-A (KR)
Title: Graphic fluorescent display device
Inventor: ISHIKAWA KAZUYOSHI
IPC: H01J31/15
Filed: 2002-01-16
Abstract: PURPOSE: To achieve a high definition graphic fluorescent display tube without degrading a duty factor. CONSTITUTION: Three anode wires W11-W13 are provided on anode electrodes A11-A19. The anode electrodes A11-A19 are divided into three groups respectively having three electrodes. The anode electrodes A11, A14 and A17 are connected to the anode wire W11. The anode electrodes A12, A15 and A18 are connected to the anode wire W12. The anode electrodes A13, A16 and A19 are connected to the anode wire W13. The anode electrodes A11-A19 and the anode wires W11-W13 are vertically disposed through an insulating film and connected by a conductive material for filling through-holes S11-S19 in the insulating film. The anode electrodes A11-A19, the anode wires W11-W13 and the insulating film are made of a thin film.
Patent KR-20030068253-A (KR)
Title: System for isolating vibration and noise using magnetorheological fluid damper
Inventor: AHN JIN UNG
IPC: F16F13/30
Filed: 2002-02-14
Abstract: PURPOSE: A vibration and sound-proof system using a magnetrorheological fluid is provided to effectively repress the vibration or noise of an oscillator with relatively small cost and power consumption. CONSTITUTION: A vibration and sound-proof system using a magnetrorheological fluid is composed of a magnetrorheological fluid damper(10) attached to an oscillator(20) as a can making machinery, a freezing machinery, or a rotary machinery, and a current regulator(50) electrically connected with the damper to regulate the amount of current and to supply the damping force of the magnetrorheological fluid damper to the oscillator. Therefore, the vibration or noise of the oscillator is repressed and not transmitted to structures connected with the magnetrorheological fluid damper.
Patent KR-20020077803-A (KR)
Inventor: FUKUSHIMA MITSUHIRO
IPC: H01F17/06
Filed: 2002-02-19
Abstract: PURPOSE: To provide a chip impeder which can avoid cutting of a signal in a necessary frequency band because of improved impedance characteristic. CONSTITUTION: A main body 2 in which a ferrite powder and a resin are mixed is installed. At least one coil electrode 3 is formed therein. The ferrite powder and resin are selected so that the cross point in impedance characteristic may be 1 GHz or more.
Patent KR-20020069138-A (KR)
Title: Solvent swell for texturing resinous material and desmearing and removing resinous material
Inventor: GRAVES JOHN E
IPC: C08J7/02
Filed: 2002-02-21
Abstract: PURPOSE: A lactone containing solvent swell composition and a method for texturing resinous material as well as desmearing and removing resinous material from a substrate are provided. CONSTITUTION: The solvent swell composition comprises a lactone in a sufficient amount such that the solvent swell composition conditions a resinous material upon contacting the resinous material with the solvent swell composition such that etching the conditioned resinous material provides a porous texturing of the conditioned resinous material, wherein the lactone comprises epsilon-caprolactone, gamma-caprolactone, gamma-valerolactone, or derivatives thereof, wherein the solvent swell composition further comprises an amide, and one or more organic solvents of ethylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, tripropylene glycol, polypropylene glycol, (C1-C4) glycol ethers, (C1-C4) glycol ether acetates, (C1-C12) alkyl acetates, ethyl lactate, ethyl butyrate, acetone, hexanone, pentanone, glyoxal, alkylene carbonates or mixtures thereof, and wherein the resinous material has a Tg of about 150 deg.C or greater. The method of treating a resinous material comprises contacting the resinous material with a solvent swell composition comprising a lactone in a sufficient amount to condition the resinous material for porous texturing with an etchant; and contacting the conditioned resinous material with an etchant to porously texturize the conditioned resinous material.
Patent KR-20030070461-A (KR)
Inventor: HA JEONG HAG
IPC: H04B1/38
Filed: 2002-02-25
Abstract: PURPOSE: A mobile phone is provided to install a solar cell module in a battery and charge the battery by the solar light. CONSTITUTION: A display unit(10) has a display window(11), an antenna(12), a speaker(13), and a battery state indicator(15). The display unit(10) has a long insertion hole in which its lower end is opened. A solar cell module is attached to a rear surface of the display unit(10). A keyboard unit(20) is inserted into the long insertion hole of the display unit(10). The keyboard unit(20) has a long insertion hole in which its lower end is opened, and a solar cell module is attached to a rear surface of the keyboard unit(20). A battery unit(30) is inserted into the long insertion hole of the keyboard unit(20). The battery unit(30) has a charger for charging a power supplied by the solar cell module in a battery, a charge battery pack having the battery which charges the power supplied from the charger, and a microphone(31) for inputting a voice. A solar cell module is attached to a rear surface of the battery unit(30). An inserting and ejecting device is embedded in the display unit(10) for inserting and ejecting the keyboard unit(20) and the battery unit(30) from the long insertion hole. When using a mobile phone, the battery unit(30) and the keyboard unit(20) are unfolded.
Patent KR-20020083119-A (KR)
Title: Rail vehicle
Inventor: MASAI KENTARO
IPC: B61D17/06
Filed: 2002-02-26
Abstract: PURPOSE: To provide a body of rolling stock retaining a shock-absorbing structure part inside it within a range outstandingly not-exceeding a size of the structural member without adding particular members to the inside of the body or a lower part of the floor in the body constituted of a hollow extrusion material. CONSTITUTION: In the body of the rolling stock composed of a hollow material 40, a hollow material 51 having a shock-absorbing function is provided on the hollow material 40 at an end part of a base frame 30 having a high possibility receiving a collision load. The hollow material 40 makes the longitudinal direction thereof as the longitudinal direction of the body. When the collision load is applied thereto, a part of the hollow material 51 is deformed and ruptured to absorb an impact force. An impact force to passengers is relaxed as small as possible at the time of collision of a train only by machining a part of the hollow material without totally varying the present body structure and a safety can be enhanced.
Patent KR-20030075772-A (KR)
Title: Constant tension control system of Fabric cord
Inventor: LEE GAP BAE
IPC: B65H77/00
Filed: 2002-03-20
Abstract: PURPOSE:A uniform tension maintaining device of a fabric cord is provided to prevent the width change of the cloth cord to be coated with a rubber by uniformly maintaining the tension to the fabric cord. CONSTITUTION:A speed controller(16) to control the rotating speed of a roll(12) is stuck to the roll. The tension of a fabric cord(11) to be rolled in the roll is uniformly maintained by controlling the roll and a shaft(13) through a control unit(14). Thereby, the scrap amount as the loss of the production cost is reduced by reducing the width change of the edge from 10% to 40%.
Patent KR-20030077334-A (KR)
Title: Power take off controlling device of vehicle
Inventor: KONG SEUNG GI
IPC: B60K17/28
Filed: 2002-03-26
Abstract: PURPOSE: A power take-off control device of a vehicle is provided to execute proper engine output supply by automatically controlling the engine output in stopping or traveling. CONSTITUTION: A power take-off control device of a vehicle comprises a vehicle speed sensor(310) detecting the speed of the vehicle and producing an electric signal; an engine rpm(revolution per minute)-detecting sensor(320) detecting the engine rpm and producing an electric signal; a switching unit(330) constituting an electric circuit between a power take-off device and a power supply part, and intermitting the flowing of the electric power supplied from the power supply part to the power take-off device; an engine control unit(ECU,350) automatically setting up the engine rpm in using the power take-off device, and regularly supplying the engine output; and a fuel pump(360) working according to the input of an output control signal supplied from the ECU and supplying fuel of the engine to the appropriate path.
Patent KR-20030068351-A (KR)
Title: Solenoid impact testing machine
Inventor: PARK JI WON
IPC: G01L5/00
Filed: 2002-03-29
Abstract: PURPOSE: An electromagnetic impact tester is provided to control impact load precisely by generating impact in striking a test piece with applying direct current, and to improve the convenience and the reliability of the test by simplifying the structure. CONSTITUTION: An electromagnetic impact tester is composed of a body(10) having a frame, a stabilizer stud, a buffer seat and a measuring unit(20) including an estimating unit and an anvil for measuring mechanical properties of a test piece, and a controller(2) including a computer, a monitor and control buttons. The electromagnetic impact tester includes a solenoid(31) penetrating the body and placed in the body, an impact bar(32) connecting to the solenoid and mounting a conical extension part(34) inserting an impactor(33), a sensor plate(35) placed between the extension part and the impact bar and connected to an acceleration sensor(36), and an energy sensor(37) placed between the extension part and the impactor.
Patent KR-20030079064-A (KR)
Title: The functional drinks containing Crataegi fructus extracts and process for preparation thereof
Inventor: LEE JIN TAE
IPC: A23L2/38
Filed: 2002-04-01
Abstract: PURPOSE: Provided are functional drinks containing Crataegi fructus extracts and a process for preparation thereof. The Crataegi fructus extract has skin whitening effect and inhibits angiotensin-converting enzyme activity. CONSTITUTION: A method for manufacturing functional drinks comprises the steps of: adding distilled water to Crataegi fructus in a ratio of 1:1 and followed by boiling for 3-4 hours and filtration; centrifuging the filtrate and followed by concentration to 20-30 wt.%; freeze-drying the concentrate at -70 deg.C; and adding 0.08 wt.% of Crataegi fructus incense, 0.95 wt.5 of honey syrup, 0.1 wt.5 of vitamin C, 0.1 wt.% of citric acid and 14 wt.% of fructose to 0.01-10 wt.% of Crataegi fructus extract powder.
Patent KR-20030083494-A (KR)
Title: An apparatus for measuring grinding volume of a rolling roll
Inventor: HONG SEONG GUK
IPC: B21B38/00
Filed: 2002-04-23
Abstract: PURPOSE: An apparatus for measuring grinding amount of roll is provided to perform grinding operation more accurately by exactly measuring abrasion amount of grinding wheels of grinding machine during grinding operation of the surface of rolling roll. CONSTITUTION: In an apparatus(10) for measuring grinding amount of the rolling roll in a grinding machine at which rolling roll is stationed to be grinded by grinding wheels, the apparatus for measuring the grinding amount of the roll comprises an apparatus main body part(20) comprising frame(26) mounted on the rear of fixed block(24) connected onto moving member by connector(22), wherein the grinding wheels of the grinding machine are installed at the moving member; a guide part(40) comprising a plurality of guide rollers(44) installed at both sides of the front of first moving block(42) installed in such a way that the first moving block(42) is moved back and forth through the inner side of the fixed block(24) of the main body part(20); a moving part(60) comprising moving bar(66) which is installed in such a way that the moving bar(66) is moved back and forth by spring(62) elastically supported through the first moving block(42) of the guide part(40), and at the front part of which close adherence roller(64) closely adhered to the grinding wheels is installed, and measuring block(70) which is integrally installed at the rear part of the moving bar(66), and at one side of which an inclination plane(68) is formed; and a measuring part(80) comprising second moving block(82) which is installed in such a way that the second moving block(82) is moved back and forth through an opening part(26a) formed at the frame(26) of the main body part, and an instrument(84) which is installed at the lower part of the second moving block(82) and closely adhered to the inclination plane(68) of the measuring block(70) of the moving part(60).
Patent KR-20030084030-A (KR)
Inventor: KIM JAE IL
IPC: H01L21/027
Filed: 2002-04-24
Abstract: PURPOSE: A method for selecting an exposure apparatus is provided to match an overlay between characteristic values of an anterior exposure apparatus for an under layer and a posterior exposure apparatus for an upper layer by selecting the posterior exposure apparatus among a plurality of exposure apparatuses. CONSTITUTION: Inherent numbers are given to the plurality of exposure apparatuses. The characteristic value of the plurality of exposure apparatuses is databased. The inherent number of the anterior exposure apparatus is inputted into a simulator(10). The simulator determines an overlay matching degree of the exposure apparatuses and the anterior exposure apparatus by using the database and the data inputted into the simulator. The determination result of the simulator is outputted.
Patent KR-20020068967-A (KR)
Inventor: KIM CHEOL HU
IPC: H04B7/00
Filed: 2002-05-09
Abstract: PURPOSE: An apparatus for measuring an SWR(Standing-Wave Ratio) of an antenna is provided to transmit a reference signal generated in a reference signal generator to a bidirectional coupler, detect a forward signal and a reverse signal using a power detector, and measure the SWR. CONSTITUTION: A reference signal generator(110) generates a reference signal with a certain power and transmits the generated reference signal to a bidirectional coupler(116). The bidirectional coupler(116) is installed in an output terminal of the reference signal generator(110) for dividing the reference signal into a forward signal and a reverse signal transmitted to an antenna and reflected from the antenna. A power detector(124) detects the forward signal and the reverse signal transmitted from the bidirectional coupler(116) and measures the strength of power. The SWR of the reception-side antenna is measured.
Patent KR-20030066280-A (KR)
IPC: G01B3/10
Filed: 2002-05-15
Abstract: 휴대전화기에 대하여, 외측에서 결합하고 있는 끈형체, 또는 띠형체(2)에 있어서, 길이를 측정하는 것을 가능하게 하는 눈금(3)을 붙인 것에 근거하여, 다각적 이용을 실현하고 있는 개량형 휴대전화이고, 다각적 이용을 가능하게 하는 휴대전화기의 구성을 제공한다.
Patent KR-20030089368-A (KR)
Title: Structure for jointing a band steel reinforcement
Inventor: NOH IN HWAN
IPC: E04C5/16
Filed: 2002-05-17
Abstract: PURPOSE: A tie bar joint structure is provided to simplify a working progress, to accelerate the speed of working progress and to make curvature evenly all over a tie bar when curving a tie bar. CONSTITUTION: The tie bar joint structure comprises the steps of fitting both ends(53,55) of a tie bar(51) having the appointed curvature to an upper hole and a lower hole of a washer(61) respectively, and fastening nuts(71,73) formed on both ends(53,55) of the tie bar(51) respectively, so that the washer(61) is fixed and supported by the nuts(71,73) to connect both ends(53,55) of the tie bar(51) mutually.
Patent KR-20030089370-A (KR)
Title: A over-pressure safety system for portable gas range
Inventor: PARK JIN HA
IPC: F24C3/12
Filed: 2002-05-17
Abstract: PURPOSE: An over-pressure safety system is provided to reduce costs by eliminating the necessity of using a container detachment unit or flow channel return unit. CONSTITUTION: An over-pressure safety system comprises a horizontal hole(44) formed in a governor(40) of a portable gas range; a valve housing(70) accommodated into the horizontal hole, and which has an open end and the other end where an exhaust hole(72) is formed; a safety spring(60) accommodated into the valve housing, and which elastically supports a valve member(50) and is compressed when the internal pressure of a gas container has reached a preset level; the valve member having a front protrusion on which a flow channel groove is formed, and a rear protrusion and a support protrusion; a seal ring(58) for sealing the gap formed between a flow channel(71) and the safety spring; and a cut-off ring for cutting off a gas flow by tightly contacting a protrusion(73) formed in the valve housing when the internal pressure of the gas container has reached a preset level.
Patent KR-20030092833-A (KR)
Title: Spindle for machine tools
Inventor: CHOI JAE HO
IPC: B23B19/02
Filed: 2002-05-31
Abstract: PURPOSE: A spindle for a machine tool is provided to rotate the spindle at high speed, and to precisely work a workpiece by removing relative motion in the rotary direction of the spindle. CONSTITUTION: A spindle for a machine tool is composed of the spindle(1) rotatably mounted in a spindle housing(10) through a rotor(5) and bearings(7,9), a collet(13) directly coupling/separating a tool(3) to/from the spindle, a draw bar(17) connected to the collet through a sleeve(15), a piston(21) and a cylinder(23) connected to the draw bar and moving the draw bar forward/backward, and a rotary joint(25) supplying cutting oil. The draw bar is integrally connected to the rotary joint through an adapting unit(30).
Patent KR-20030093705-A (KR)
Title: An apparatus for filtering a cooling water with scales
Inventor: KIM HYEONG TAE
IPC: C25D21/06
Filed: 2002-06-05
Abstract: PURPOSE: An apparatus for filtering a cooling water including scale is provided to effectively remove scale contained in cooling water to improve cooling efficiency of conductor roll by enabling brush rolls installed inside filter tank to remove scale stuck to filter member to easily perform backwashing of the filter member. CONSTITUTION: In an apparatus(1) for filtering scale contained cooling water circulated inside the apparatus to cool conductor roll for electroplating strip, the apparatus comprises a filter tank(10) in which scale contained cooling water is flown, and from which the cooling water is flown out; a filter member(30) installed inside casing(32) installed inside the filter tank(10) to remove scale contained in cooling water; a backwashing means(50) comprising brush rolls(52) which are installed at an inner side of the filter member(30) in such a way that the brush rolls(52) are ascended and descended with being closely adhered to the inner circumferential surface of the filter member(30) so that the filter member(30) is back washed; and a pipe part(70) comprising cooling water inlet pipes(72) respectively connected to lower part, side part and upper part of the casing(32) inside the filter tank(10), filtered cooling water discharge pipe(74), and back washed water discharge pipe(76) for discharging back washed water containing back washed scale.
Patent KR-20030096523-A (KR)
Title: Tear line of air bag cover
Inventor: AHN JUNG BAE
IPC: B60R21/20
Filed: 2002-06-12
Abstract: PURPOSE: A tear line of an airbag cover is provided to minimize the spread pressure of an airbag cushion and to reduce the injury of a passenger by absorbing and dispersing the spread pressure of the airbag cushion by the airbag cover. CONSTITUTION: In tear lines(11) formed at an airbag cover(10) and easily inflating and spreading an airbag cushion, the tear lines cross each other at one position of the tear line, and forms a radial shape. Break guide lines(13) are formed at both ends of the tear lines.
Patent KR-20030095763-A (KR)
Title: Method for pouring liquid crystal into the liquid crystal display panel and system for injecting liquid crystal using the same
Inventor: LEE BONG U
IPC: G02F1/13
Filed: 2002-06-14
Abstract: PURPOSE: A method for injecting liquid crystal into a liquid crystal display panel and a liquid crystal injection system using the same are provided to minimize the number of processes required for sealing liquid crystal supplied between two substrates. CONSTITUTION: A first volume formed by a seal line for sealing liquid crystal formed on a first substrate is obtained(10). A second volume of a spacer formed inside the seal line for sealing liquid crystal is obtained(20). A third volume is operated by using the first volume data and the second volume data, which corresponds a difference between the first volume of the seal line for sealing liquid crystal and the second volume of a spacer(30). Liquid crystal corresponding to the third volume is supplied to the inside of the seal line for sealing liquid crystal(40). A second substrate is put on the first substrate for sealing the liquid crystal between the first substrate and the second substrate(50).