baber/WOPTO huggingface dataset:
Patent KR-20010004489-A (KR)
Inventor: KANG HO JEONG
IPC: C22C38/28
Filed: 1999-06-29
Abstract: PURPOSE: Provided is an alloy steel for overlay welding that prevents cracks on overlaid layer at welding process by adding specific amount of carbons to accomplish high wear-resistance and reduce sensitivity to welding crack. CONSTITUTION: The alloy steel comprises 0.5-1.5 wt.% of C; 0.1-2 wt.% of Mn; 0.1-2 wt.% of Si; 5-13 wt.% of Cr; 1-5 wt.% of Ti; 0.5-5 wt.% of Nb; 3 wt.% or less of W; 3 wt.% or less of Mo; and the balance of Fe and other inevitable impurities, based on total 100 weight percent of product. Contents of such components is variable relative to each other according to a specific equation: -0.5<Cf<0.1, (Cf=C(wt%)-Ti(wt%)/3.99-W(wt%)/15.31-Nb(wt%)/7.74-V(wt%)/4.24). The resulted alloy has advantages of enhancing working efficiency and ensuring extended life of product because of its excellent physical properties.
Patent KR-20010008572-A (KR)
Inventor: KANG GONG HUI
IPC: A41D19/00
Filed: 1999-07-02
Abstract: PURPOSE: A glove for jogging is provided on which a plurality of lamps is attached, therefor, a person who is jogging is distinguished on the road, so car accidents is prevented. CONSTITUTION: The glove for jogging comprises the plurality of lamps(11,12,13) attached on parts of fingers and the back of the glove; a power supply section(20) to supply voltage for lightening the lamps(11,12,13); a switch section(30) mounted on the palm of the glove and connected between the power supply section(20) and the lamps(11,12,13); optionally, a microcomputer(50) which can lighten the lamps according to hand's action and arm's action.
Patent KR-20010010354-A (KR)
Title: Electroacupuncture implement having led (light emitting diode) lamp
Inventor: KYUNG WON SEOK
IPC: A61H39/04
Filed: 1999-07-19
Abstract: PURPOSE: An electroacupuncture implement having an LED lamp that can perform the electroacupuncture treatment as well as simple acupuncture treatment is provided to promote blood circulation and relieve one's fatigue. CONSTITUTION: The implement comprises acupuncture balls(1,1',1") having a plurality of conic projections around the surfaces, which are coupled to both ends and a central part of a pipe(2), and a minimum battery(3), a lamp light on and off driver(4) and an LED lamp(5) inside the pipe. The battery can be changed when a fastening part(2') of a bolt and the pipe is rotated side to side and separated completely. When the fastening part is pressed by the opposite rotation, a power switch turns on and when the fastening part is loosened to the half, the switch turns off.
Patent KR-20010010803-A (KR)
Inventor: CHOI HONG GI
IPC: E21D9/04
Filed: 1999-07-23
Abstract: PURPOSE: A multi-stage grouting device and method using an injection pipe of glass fiber reinforced plastic are provided to prevent corrosion, to facilitate cutting, and to increase the amount of injection, so that the effect of ground reinforcement is improved. CONSTITUTION: A multi-stage grouting device comprises; numerous hollow-type injection pipes(1) and in which numerous injection holes(3) are repeatedly formed at regular intervals, and a male screw is formed on the circumference of both ends; a female-screw-type coupler fastened with the male screw and connecting numerous injections; a hook-type spacer(2) inserted in the outside of the injection pipe and forming a node; a reverse-flow preventing device which opens and closes the injection pipe; an injection hose(5) for the injection of grout inserted in the inside of the injection pipe; a packer(6) bonded to the end of the injection hose and consisting of a tube(7) and two protection rings(8); and two sealing hoses installed in the outside of the injection pipe, and of which the one hose is prolonged to the end of a punching hole while the other one is prolonged to the entrance of the hole.
Patent KR-20010010964-A (KR)
Inventor: KIM CHEOL U
IPC: H04N19/51
Filed: 1999-07-24
Abstract: PURPOSE: A method for encoding motion pictures is provided to add an information bit having a 1-bit length on the front of the conventional code word, so as to increase a probability for entirely reducing an average code length to perform an efficient encoding. CONSTITUTION: The first encoding table is configured. The first encoding table is composed of codes corresponding to kinds of same lengths. Every length of codes has an odd-numbered length. The codes exist as the extraction of a square root of 2. The second encoding table is configured. The second encoding table is composed of codes having even-numbered lengths. The codes exist as the extraction of a square root of 2. An encoding table selector checks a coefficient of a quantized level for quantizing symbols. If the coefficient is bigger than a predetermined reference value, the first encoding table is selected. If the coefficient is smaller than the reference value, the second encoding table is selected. The symbols are coded with the selected encoding table.
Patent KR-20010011771-A (KR)
Inventor: BAEK GI HO
IPC: G03F7/039
Filed: 1999-07-30
Abstract: PURPOSE: A new photoresist compound having etching resistance, heat resistance and adhesive properties and capable of developing in a tetramethylammoniumhydroxide aqueous solution and photoresist composition using the same are provided, which can be effectively used in a lithography process using a light source in an area of a deep ultraviolet rays in the manufacture of a fine circuit of highly integrated semiconductor elements. CONSTITUTION: The photoresist copolymer of formula 1 having a molecular weight of 3,000 to 100,000 is prepared by a process consisting of: dissolving monomers consisting of the polymer in an organic solvent; adding a polymerization initiator to the resulting solution; and reacting the resulting solution in a nitrogen or argon atmosphere. The photoresist composition contains the photoresist resin, a crosslinking agent, a photoacid generator and an organic solvent. The organic solvent is selected from tetrahydrofuran, toluene, benzene, methylethylketone and dioxane.
Patent KR-20010017618-A (KR)
Inventor: KIM YEONG GON
IPC: C11D3/02
Filed: 1999-08-04
Abstract: PURPOSE: A detergent composition for washing a billiards ball comprising stone power, silicon oil, acrylic aqueous solution and a silicon surfactant without petroleum wax is provided which has continuous gloss, environmental pollution preventive effect and lubricating effect. CONSTITUTION: This detergent composition for washing a billiards ball comprises 30 to 45% by weight of stone powder, 15 to 25% by weight of silicon oil, 3 to 10% by weight of a surfactant, 3 to 10% by weight of an acrylic aqueous solution, 0.5 to 1% by weight of a defoaming agent and the balance distilled water.
Patent KR-20010019260-A (KR)
Inventor: RYU JAE BONG
IPC: H01L23/50
Filed: 1999-08-26
Abstract: PURPOSE: A printed circuit board with a dam for preventing adhesive from overflowing is provided to maintain bonding reliability between a bonding wire and a substrate pad in a wire bonding process and to prevent an electrical short between adjacent substrate pads, by forming a dam between the substrate pad and a chip mounting region. CONSTITUTION: A substrate body includes an upper surface and a lower surface. The upper surface has a chip mounting region(117) in which a semiconductor chip is to be mounted. An external terminal for connection is formed on the lower surface opposite to the upper surface. A circuit trace pattern is formed on the upper and lower surfaces. An upper trace pattern is formed outside the chip mounting region, and includes a substrate pad(114a) electrically connected to the semiconductor chip to be adhered to the chip mounting region. A lower trace pattern is formed on the lower surface, and is electrically connected to the upper trace pattern. The external terminal for connection is connected to the lower trace pattern. A dam(170) of a predetermined height is formed between the chip mounting region and the substrate pad, so that adhesive for adhering the semiconductor chip in the chip mounting region is prevented from overflowing and contaminating the substrate pad.
Patent KR-20000017582-A (KR)
Inventor: OKADAMASAMICHI
IPC: H04N3/23
Filed: 1999-08-27
Abstract: PURPOSE: An image display correcting system, image display correction apparatus and method, and image display apparatus and method are provided to correct display state defect as an image distortion or diversions. CONSTITUTION: The correction apparatus comprises a data correction memory for storing a correction data to correcting an image display state get according to a data displayed on a screen and operating means for correcting an inputted image data to properly display an image according to correcting data stored in the data correcting memory and outputting the corrected image data as a display image data, simultaneously.
Patent KR-20010019621-A (KR)
Inventor: KIM JIN HYEONG
IPC: H04L12/40
Filed: 1999-08-28
Abstract: PURPOSE: The method and structure for sharing a system PB(Packet Bus) are provided for each CPU to transceive a message with a system controller through one system PB bus by a plurality of receiving memories which transceive messages shared with a plurality of transmitting buffers. CONSTITUTION: When each CPU(20-1,20-2) of a local board having many CPUs(20-1,20-2) transmits a message to a system controller through one system PB(Packet Bus), a transmission message is recorded in transmission buffers(41,51). Write/read signals of each CPU(20-1,20-2) are detected, and a transmission priority register(64) is recorded according to priority of the transmission buffers(41,51). The transmission priority register(64) is checked and a transmission message recorded in a corresponding transmission buffer is moved to a transmission memory(60). A transmission enable register(61) of the transmission memory(60) is checked, and the moved transmission message is transmitted to the system controller.
Patent KR-20010019721-A (KR)
Inventor: JUNG SEUNG WON
IPC: C21B5/00
Filed: 1999-08-30
Abstract: PURPOSE: A method for improving permeability during operation of molten pig iron using pellet ore is provided to improve permeability by securing air flow in a blast furnace during operation of molten pig iron using pellet iron in a blast furnace. CONSTITUTION: A method for improving permeability during operation of molten pig iron (13) using pellet ore (25) in a blast furnace (10) comprises the processes of the first process in which nut coke (24) is stored into an eighth weighing hopper (52); the second process in which the pellet ore (25) screened from a screen (51) is stored on top of the nut coke (24) of the eighth weighing hopper (52); the third process in which a raw material PLC discharges an ore large surge hopper (33), discharging of each weighing hoppers is set in the ore large surge hopper, wherein a charged material of the eighth weighing hopper (52) among them is discharged first priority so as to be stored bottom of the ore large surge hopper (33); the fourth process in which the raw material PLC discharges the charged material of the ore large surge hopper (33) first on a belt conveyor (20); the fifth process in which a certain groove is formed on middle part of front end of terrace by decreasing 2 notch rotations of last notch front end than rotations of an other normal notch, and rotations of first notch is decreased so that breakdown of coke or mix of coke (21) and ore large (22) is prevented.
Patent KR-20010026073-A (KR)
Inventor: PARK DONG HWAN
IPC: B23K9/12
Filed: 1999-09-02
Abstract: PURPOSE: A controller for the operation of a welder is provided to enhance a yield rate by controlling welding intensity, a welding time and a welding interval for welding a wire and a nail. CONSTITUTION: A welder controller consists of a drum (16) inserting nails into plural inserting holes; a motor driving unit (18) controlling the rotating speed of the drum; a period sensing unit (25) sensing the rotating period of the drum; a welder (100) welding a wire (14) and a nail (15) on the outer circumference of the drum; a welding time setting unit (30) controlling the welding time of the welder; a welding intensity setting unit (40) controlling the welding intensity of the welder; a current detecting unit (80) detecting current transmitted to the welder; a system controller (50) transmitting a control signal to an inverter driving unit (60) with data from the welding time setting unit, the welding intensity setting unit and the current detecting unit; and an inverter circuit controlling the time and the intensity for welding the wire and the nail by controlling the detected current. In this structure, a motor rotates the drum to weld the wire and the nail for producing a coil rail. The rotating period of the drum is transmitted to the system controller to accurately weld the wire and the nail.
Patent KR-20010029175-A (KR)
Inventor: KIM DAE YONG
Filed: 1999-09-29
Abstract: PURPOSE: A method for promoting membership in the internet site is provided to efficiently publicize internet enterprises by promoting membership of an internet site using an internet lottery system. CONSTITUTION: An operator joins a member enterprise of Entrybonus(s10). An internet user visits a site of the Entrybonus on the internet(s20). The internet user becomes of member by filling up personal information according to a predetermined form(s30). It is confirmed whether the member clicks a banner advertisement of the member enterprise in the site(s40). The Entrybonus gives an internet lottery to the member, and the member records an arbitrary number for prizewinning(s50). It is confirmed whether the member wants to join a member enterprise relevant to the banner advertisement clicked(s60). The member fills up personal information and information on a recommender in a member application(s70). The member enterprise transmits information on new member which fills up the Entrybonus as the recommender to the Entrybonus(s80). The Entrybonus supplies the member with entry recommendation(s90). The Entrybonus authorizes the member to officially participate in a predetermined internet lottery event(s100). A prizewinner is selected among numbers which members fill up arbitrarily(S110). The prizewinner is rewarded for the prizewinning(s120).
Patent KR-20010035714-A (KR)
Inventor: CHOUN HOU SANG
IPC: B65F1/14
Filed: 1999-10-01
Abstract: PURPOSE: A food waste collecting box is provided to maintain food waste cool by a cooling unit mounted on the lower part of a main body for utilizing the food waste as feed or compost, and improve the cleanness of the box by mounting an additional discharge hole. CONSTITUTION: A food waste collecting box includes a guiding part(20) formed on the side of an upper cover(13) for guiding food waste into a main body part(11) and keeping cleanness, an opening and closing part(30) mounted on the lower part of the guiding part for automatically opening or closing a drop hole(14), a cooling unit mounted at a lower part of the main body part for keeping food waste cool, and a discharge hole(50) formed at the predetermined position in the lower part of the main body part for discharging food waste and sewage.
Patent KR-20010036867-A (KR)
Inventor: CHOI SEONG HO
IPC: B65D73/02
Filed: 1999-10-12
Abstract: PURPOSE: A package stacking tray is provided to smoothly remove the impurities accumulated in pockets and tin burrs deviated from leads of semiconductor packages by air by forming through holes on the bottom surfaces corresponding to lead receiving parts in the pockets. CONSTITUTION: A package stacking tray includes package supporting parts(54) protruded from the bottom surfaces of pockets(50) formed by barrier walls(43) to receive semiconductor packages inside for supporting main bodies of the semiconductor packages, lead receiving parts(56) formed between both ends of the package supporting parts and the barrier walls for receiving leads of the semiconductor packages, and through holes formed on the bottom surfaces of the pockets corresponding to the lead receiving parts, wherein the through holes are formed overall along the lead receiving parts.
Patent KR-20010038487-A (KR)
Inventor: LEE GYEONG JAE
IPC: H04L12/66
Filed: 1999-10-25
Abstract: PURPOSE: A method for setting up a session identifier in a gateway system is provided to shorten a time required for session identifier allocation and release by systematically arranging the allocation and release of session identifiers so that they can be directly set up, without searching for a disabled session identifier every session identifier setup. CONSTITUTION: A gateway system initializes a used session count and disables a session array state(S1). If a session request is received(S2), the gateway system confirms whether the request is a session allocation request(S3). In case that the request is the session allocation request, the gateway system checks whether the used session count exceeds a maximum session identifier(S4,S5). If it is exceeds the maximum session identifier, the gateway system returns an error overflow(S6). In case that it is below the maximum session identifier, the gateway system is allocated a session array value in a preset unused session array position as a session identifier and sets up the session identifier(S7). Then the gateway system disables a used session array(S8) and increases the unused session array position(S9). The gateway system checks whether the increased unused session array position exceeds the maximum session identifier(S10). In case that it exceeds the maximum session identifier, the gateway system initializes the unused session array position(S11) and increases the used session count to manage the number of sessions(S12).
Patent KR-20010045193-A (KR)
Inventor: KIM JEONG HUN
IPC: G11B7/09
Filed: 1999-11-03
Abstract: PURPOSE: A method and an apparatus for adjusting focus bias of an optical disc reproduction system are provided to improve a performance of a focus servo by deciding the focus bias at the largest point of the stable section of RFRP signal. CONSTITUTION: A level of RFRP(radio frequency envelope) signal is gotten at the present time in the first stage(10). It is gotten an absolute value of the difference between level that is gotten from the first stage and the level of RFRP signal that is gotten at the previous time(12). It is judged as to whether the absolute value is less than the minimum value or not, the first stage is proceeded if not less than(14). If the absolute value is less than the minimum value, the minimum value is renewed to the absolute value, and it is stored separately a present focus bias level that is a level of focus bias at the present time and the previous focus bias level that is a level of focus bias at the previous time(16). It is judged as to whether a designated section of RFRP signal is passed or not, and then the first stage is proceeded if not passed(18). A mean value of the present focus bias level stored and the previous focus bias level is decided as a level of a final focus bias if the designated section of RFRP signal is passed(20).
Patent KR-20010045754-A (KR)
Inventor: KIM WAN SEOP
IPC: B60T8/00
Filed: 1999-11-08
Abstract: PURPOSE: A brake fluid pressure control method supplements brake fluid pressure to a car wheel besides brake fluid pressure generated in a master cylinder and supplied to the car wheel on a sudden brake to secure braking performance. CONSTITUTION: A control method comprises a step to determine sudden brake according to the displacement speed of a brake pedal by a driver's operation and the increasing speed of brake fluid pressure supplied to a wheel cylinder of a car wheel(S30, S40) and a step to flow brake fluid pressure accumulated in a separate accumulator together with brake fluid pressure supplied by a master cylinder to the wheel cylinder into a fluid pressure line communicating with the wheel cylinder to supplement brake fluid pressure so that incomplete sudden brake due to the difference of brake pedal operating performance of the driver does not occur when brake fluid pressure reaches preset critical value during sudden braking(S70, S80).
Patent KR-20010045844-A (KR)
Inventor: KOO HAL BON
IPC: C03C3/21
Filed: 1999-11-03
Abstract: PURPOSE: Provided is a simple manufacturing method of crystallized glasses based on Li2O-P2O5-V2O5 for electrode materials of Li-secondary electrode at a very low cost. The resultant glasses have much improved charge/discharge capacity and chemical stability and diversity in composition, compared with a conventional LiCoO2 electrode material. CONSTITUTION: The method comprises the steps of: mixing glass composition comprising 10-40mol.% of Li2O, 3-30mol% of P2O5 and 50-80mol% of V2O5 with Li2CO3, (NH4)2HPO4 and V2O5, then melting; pressing the melt on a copper plate; thermal-treating over 3hrs. at the crystallization range of 200-400deg.C for Li2O-P2O5-V2O5-based glass; grinding it and mixing with an effective amount of binder and conductor.
Patent KR-20000006955-A (KR)
Inventor: SEO JAE KYUN
IPC: C08L101/12
Filed: 1999-11-15
Abstract: PURPOSE: A method for preparing a toothbrush by mixing soft biotite with a wide variety of mineral and germanium is provided to radiate far infrared radiation rays of 8-14 micro meter through body heat of a man who uses a toothbrush. CONSTITUTION: Soft biotite comprising 60-70 wt.% of SiO2, 10-15 wt.% of Al2O3, 5-8 wt.% of K2O, 2-4 wt.% of Fe2O3, 2-3 wt.% of Na2O, 1-2wt.% of CaO, 0-1 wt.% of TiO2, 0-1 wt.% of MgO, and 0-1wt.% of P2O5 is mixed with 1-3 wt.% of a wide variety of mineral and 2-5wt.% of Ge, pulverized finely above 400-500 mesh, and mixed with water. Supernatant is dried to give finely pulverized powder, which is mixed with 40 wt.% of conventional synthetic resin power and injected to produce a final product. As far infrared radiation rays permeates into the skin of a man to the depth of 40m/m and it accelerates a man's metabolism.
Patent KR-20010047016-A (KR)
Inventor: KANG YU BEOM
IPC: D06F37/42
Filed: 1999-11-17
Abstract: PURPOSE: Brake lining structure of an automatic washing machine clutch is provided to remove foreign matters between a brake drum and a brake lining. CONSTITUTION: A brake lining(44) has a foreign material removal unit by forming a foreign material removing groove(46) in a frictional face of the brake lining. A brake drum(43) is contacted to the brake lining with reducing the inner diameter of a brake band(45) to stop a rotating washing blade and an inner tub. Foreign matters generated from frictional heat are rotated with the brake drum between the brake drum and the brake lining, and moved into the foreign material removing groove promptly to fall. The braking force of the brake drum is kept with evening out the frictional face between the brake drum and the brake lining. The noise in rotating the foreign matters with the brake drum is prevented by removing the foreign matters with the foreign material removing groove.
Patent KR-20010048085-A (KR)
Inventor: KIM JEONG DAE
IPC: H04B1/38
Filed: 1999-11-25
Abstract: PURPOSE: A wireless terminal equipping an ear-mike is provided to equip volume up/down keys to the ear-mike. CONSTITUTION: Volume keys(52a,52b) are equipped to an ear-mike(50), and control volumes. A terminal controller is equipped to a wireless terminal body, and controls the volumes outputted to the ear-mike(50) according to key data of the volume keys(52a,52b). The volume keys(52a,52b) combine a hook switch function.