baber/WOPTO huggingface dataset:
Patent KR-20010026770-A (KR)
Inventor: KWON HYEOK SANG
IPC: C22C38/44
Filed: 1999-09-08
Abstract: PURPOSE: An ultra corrosion-high strength duplex stainless steel for casting containing tungsten is provided to improve fluidity of alloy molten metal and effects of desulfurization and deoxidation during alloy casting, thereby enabling manufacturing of a cast-iron product in a complicated form by optimizing Si content and increasing a tolerance limit of Mn content of a Fe-25Cr-7Ni-1.5Mo-3W alloy. CONSTITUTION: The ultra corrosion-high strength duplex stainless steel for casting containing tungsten comprises 24.0 to 27.0 wt.% of Cr, 6.5 to 7.5 wt.% of Ni, 1.0 to 2.0 wt.% of Mo, 2.0 to 4.0 wt.% of W, 0.2 to 0.35 wt.% of N, up to 0.03 wt.% of C, up to 0.02 wt.% of P, up to 0.004 wt.% of S and a balance of Fe by optimizing a content ratio of Mo to W as 1:2, wherein the content of Mn is limited up to 1.5 wt.%, and the content of Si is limited to 0.7 to 1.1 wt.%.
Patent KR-20010036142-A (KR)
Inventor: KIM JAE HUN
IPC: H01L23/495
Filed: 1999-10-06
Abstract: PURPOSE: A semiconductor chip package having a multilayered lead is provided to minimize the size of the package to a chip-size level and to reduce a coupling resistance as well as a resistance component of the lead. CONSTITUTION: The package includes a semiconductor chip(30) having a plurality of contact pads, bonding wires(34), a double-sided adhesive tape(36), lower and upper leads(39,43), and a mold housing(48). The lower and upper leads(39,43) are composed of inner leads(38,42) and outer leads(40,44), respectively. The inner leads(38) of the lower leads(39) are attached to the chip(30) by the adhesive tape(36) and electrically connected to the contact pads by the bonding wires(34). Additionally, the inner leads(42) of the upper leads(43) are disposed above the inner leads(38) of the lower leads(39) and electrically connected to the corresponding contact pads by another bonding wires(34) while an insulating substance(46) such as polyimide is interposed between the lower and upper leads(39,43) but exposing a bonding region on the lower leads(39) for the bonding wires(34). The outer leads(40,44) out of the mold housing(48) are arranged in the same plane.
Patent KR-20010036334-A (KR)
Inventor: YANG WON SIK
IPC: H01L21/60
Filed: 1999-10-07
Abstract: PURPOSE: A method for manufacturing a bonding pad of a semiconductor device is provided to simplify a manufacturing process, by eliminating the need to perform a plurality of processes such as alignment and development included in a photolithography process for forming a stacked conductive layer with a bonding pad. CONSTITUTION: A passivation layer(140) is formed on an integrated circuit structure(110). The passivation layer is patterned to expose an interconnection where a bonding pad(150) is to be formed, among interconnections formed on an uppermost portion of the integrated circuit structure. A conductor is stacked on the entire surface of the structure of which the interconnection is exposed. An interlayer dielectric(120) is polished to the surface of the interlayer dielectric by using a polishing stop layer.
Patent KR-20010037804-A (KR)
Inventor: LEE GYU HAN
IPC: F04B53/06
Filed: 1999-10-20
Abstract: PURPOSE: A noise reduction apparatus is provided to reduce noise at a specific frequency band from among the striking noise of a discharge valve or pulse noise caused during refrigerant compression, while occupying less space for installation of the side branch resonator. CONSTITUTION: A noise reduction apparatus comprises a discharge muffler(200) having a muffler plate with a refrigerant suction port, a refrigerant discharge port and a refrigerant outlet port, and a valve cover(206) formed by an inner panel and an outer panel; a gasket(210) having a bolt hole(214) and a refrigerant passage; a discharge valve plate(220) having a reed valve(226) and a bolt hole(222); and a valve plate(230) positioned at the inner surface of the discharge valve plate and which has an inlet hole(234) and an outlet hole(236). The valve plate has a side branch resonator(238) having a predetermined volume and which is formed in the vicinity of the outlet hole of the valve plate. The side branch resonator has a size sufficient to damp a predetermined frequency from among the noise produced from the compressor.
Patent KR-20000052348-A (KR)
Inventor: AURICH CHRISTOPH W
IPC: D06B19/00
Filed: 1999-10-20
Abstract: PURPOSE: A textile yarn slashing system of the type is provided, wherein a sheet of parallel running yarns are passed through a size bath for application thereto of sizing that facilitates handling of the yarn in subsequent textile processing procedures. CONSTITUTION: A textile yarn slashing system having a foam applicator disposed therein for pre-wetting the sheet of yarns prior to passing through the size box. The foam is delivered under pressure and a resilient hold down member opposes the slot to create a space for foam on the opposite side of the yarn sheet from the slot for application of foam to both sides of the yarn sheet. A flexible cover sheet covers the surface of the hold down member and is shifted to replace a worn portion with an unworn portion opposite the slot. A valve assembly is incorporated in the applicator to close off the passage to the slot and permit bypass flow of the foam. End seal blocks have rigid metallic outer chamber engaging surfaces and resilient material interior of the surfaces to press the surfaces against the sides of the chamber adjacent the slot. A plurality of horizontal tubes may be used as an alternate to the slot with one or more yarns traveling through each tube.
Patent KR-20000075417-A (KR)
Title: 통내분사용 연료분사 밸브
IPC: F02M61/16
Filed: 1999-10-28
Abstract: 분사구로부터의 분사각이 작은 연료분사 밸브에서 분무의 원추형상의 균일화를 도모한다. 
     해결수단으로 밸브체(12)의 전개시에 선회체(13)의 홈깊이 d 1 의 1/3이상에 상당하는 길이 d 2 의 밸브 체외형 스트레이드부 S 2 의 일부가 선회체(13)의 홈(25)의 출구에 대면하도록 설정하였다.
Patent KR-20010039278-A (KR)
Inventor: LIM U YEONG
IPC: B66B13/00
Filed: 1999-10-29
Abstract: PURPOSE: A door coupling device of an elevator is provided to efficiently prevent the malfunction of a limit switch sensing the finish of the moving of a driving belt by a follow part, thereby securing stable operation characteristics of the limit switch. CONSTITUTION: A door coupling device includes a cam plate(100) fixed on a car door frame installed at the upper part of a car, forming a cam curve(110) separated from a second interlocking roller(27) of the other end of the restriction keeping lever to release a first interlocking roller(26) at the section between a lock position and a release position, wherein a follow part(120) extended from the cam curve to support the second interlocking roller for restraining the shaking of a guide block(15) through the first interlocking roller is integrally formed with the lower part of the cam curve.
Patent KR-20010046715-A (KR)
Inventor: LIM JAE MIN
IPC: G06F13/00
Filed: 1999-11-15
Abstract: PURPOSE: A bus interface device for an optical module matching and a method thereof are provided to overcome a delay time which may be generated caused by a conversion between a digital signal and an optical signal of an optical module interface by delaying a driving of a signal permitting a use of data in the case that data are written for an optical module interface through the optical module interface on a bus. CONSTITUTION: A graphic data transmitting/receiving card(200) being connected to a peripheral component interconnect(PCI) is mounted on a PCI slot of a PC. The graphic data transmitting/receiving card(200) has a function for exchanging data between a CPU of the PC and a monitor unit(250) transmitting/receiving graphic data through an optical cable(240). The elements of the card(200) are described as follows. A bridge unit(210) processes an interface for connecting a PCI bus which is a system bus of the PC to the monitor unit(250). A card control unit(220) controls a data transmission between the bridge unit(210) and an optical signal conversion card module(230). The optical signal conversion card module(230) converts a digital signal transmitted from the card control unit(220) into an optical signal and outputs the optical signal to the monitor unit(250). Also, the optical signal conversion card module(230) converts the optical signal transmitted from the monitor unit(250) into a digital signal and outputs the digital signal to the card control unit(220). The elements of the monitor unit(250) are described as follows. An optical signal conversion monitor module(260) converts the optical signal transmitted from the optical signal conversion card module(230) into a digital signal and outputs the digital signal to a monitor control unit(270). Also, the optical signal conversion monitor module(260) converts the digital signal transmitted from the monitor control unit(270) into an optical signal and outputs the optical signal to the card(200). The monitor control unit(270) controls a data transmission between the monitor module(260) and a VGA control unit(280). The VGA control unit(280) displays data transmitted from the monitor control unit(270) on a screen.
Patent KR-20010046744-A (KR)
Inventor: PARK SANG BONG
IPC: C08J7/04
Filed: 1999-11-15
Abstract: PURPOSE: A coated polyester film for a silicone release film is provided, to improve the adhesion of a polyester film to a silicon resin, and to reduce the change of physical properties with time, thereby improving the releasability. CONSTITUTION: The coated polyester film comprises 1.0-15.0 parts by weight of methacrylic acid; 10.0-70.0 parts by weight of alkyl acrylate; 10.0-55.0 parts by weight of alkyl methacrylic acid; 5.0-40.0 parts by weight of acrylonitrile; and 0.01-10.0 parts by weight of acryl monomer having a hydrophilic group, and is coated with the acryl copolymer emulsion which is polymerized by an anionic polymerization emulsifying agent. Preferably the coating amount of the coating layer is 0.001-2.0 g/m¬2 per one side, and the acryl copolymer emulsion is coated by in-line coating method.
Patent KR-20000049342-A (KR)
Inventor: LEE U GI
IPC: H04M3/02
Filed: 1999-11-19
Abstract: PURPOSE: A method for converting transmission sounds of a telephone is provided to supply various signals with a transmitting side, such as audio and video signals instead of an equal and monotonous ring back tone signal, a busy tone signal, and a congestion signal. CONSTITUTION: A method for converting transmission sounds of a telephone, comprises the steps of: dialing a predetermined telephone number to an incoming side from a transmitting side; for the incoming side, responding as predetermined signals; detecting the predetermined signals; and outputting audio and video signals to the transmitting side's telephone according to the detected predetermined signals. The method includes a ring back tone signal, a busy tone signal, and a congestion signal in the detected predetermined signals.
Patent KR-20010047884-A (KR)
Inventor: HAN CHOL HO
IPC: H05B37/00
Filed: 1999-11-23
Abstract: PURPOSE: An automatic flashing circuit for a security light is provided to achieve various types of figures and characters according to arrangement of light diodes. CONSTITUTION: An oscillation circuit(10) is multi vibrators to output a pulse wave having a predetermined cycle. A counter(20) receives an output of the oscillation circuit(10) on an input terminal, divides a counter output into output terminals(Ti-Tn) and outputs the counter output. A group of light diodes(D1-Dn) are directly connected to the output terminals(T1-Tn) of the counter(20) and turned on when there is the counter output. A switch part(30) is switched according to a condition of ambient ultraviolet rays detected and resets the counter(20). The oscillation circuit(10) includes transistors(Q1,Q2), resistances(R11-R14) and condensers(C1,C2). The transistors(Q1,Q2) are turned on by turns. The resistances(R11-R14) turn on the transistors(Q1,Q2) by performing a charge and discharge. The switch part(30) includes a photo-transistor(PT1) and a transistor(Q3). The photo-transistor(PT1) is a light receiving sensor and emits light when there are ultraviolet rays. The transistor(Q3) is switched on by being interlocked on a drive of the photo-transistor(PT1).
Patent KR-20000007093-A (KR)
Inventor: WON DAE SIK
IPC: E04B2/02
Filed: 1999-11-25
Abstract: PURPOSE: A brick construction method is provided to easily construct a brick and be good for a human body by making an assembly type yellow soil brick. CONSTITUTION: The brick making method has the steps of: installing a supporting member through a floor face in order to support and reinforce the yellow soil brick when making; assembling the yellow soil brick through the supporting member by step; installing a steel reinforcing in a horizontal direction at each step; installing an exterior board on the recessed part of a vertical beam and a corner beam; and painting, putting a wall paper or spraying powder and so on to the assembled yellow soil brick.
Patent KR-20010055865-A (KR)
Inventor: HONG UI SEONG
IPC: H04N5/14
Filed: 1999-12-13
Abstract: PURPOSE: A method for automatically setting and storing FOS(Front Of Screen) data of an image display device is provided to divide a preset mode to be set according to a linearity correction condenser(Cs) switching group by a frequency band, set a reference mode by the divided mode, adjust FOS data to only the preset mode set as the reference mode, and automatically adjust FOS data to the residual preset modes by each division region to store the adjusted FOS data. CONSTITUTION: FOS data are divided according to a linearity correction condenser(Cs) switching group by a frequency band in a preset mode to be set, and preset modes are grouped in a division region included in a same linearity correction condenser switching group for setting a division mode. One preset mode is set as a reference mode among preset modes in each division mode for adjusting FOS data. Relation information is compared between a reference preset mode and residual preset modes in a corresponding division mode, and FOS data of the residual preset modes are automatically generated according to the adjusted data of the reference preset mode. FOS data are stored as default values in the adjusted all preset modes.
Patent KR-20000048155-A (KR)
Inventor: MAEKAWA DOMOYUKI
IPC: G02F1/1335
Filed: 1999-12-15
Abstract: PURPOSE: Provided is a glare reducing film which has a haze value within a desired range and is able to improve distinctness of transmission without lowering reflecting property and also lower scintillation and use thereof. CONSTITUTION: A glare reducing film comprises: (i) a transparent base film; and (ii) a glare reducing layer where at least two kinds of transmittable ultrafine particles are contained in a transmittable resin formed on the transparent base film, wherein the difference of refractive index between the transmittable ultrafine particle and the transmittable resin is 0.03 or more and 0.020 or less, and each at least two kinds of transmittable ultrafine particles has different refractive index. The glare reducing film is used for preparing a polarizing plate and a transmittable display device.
Patent KR-20010056955-A (KR)
Inventor: CHOI EUN HO
IPC: H04L12/46
Filed: 1999-12-17
Abstract: PURPOSE: A method for sharing an E.164 number and IPv4 address is provided to convert an address when an E.164 number of ITU-T is used in a conventional telephone network in a private network as an address and a public IPv4 address system in a public network. CONSTITUTION: A private network address of an Internet protocol packet from a host of a private network having E.164 number is inputted into an E.164 address/public IPv address dynamic conversion table(1). It is checked whether there is an IPv4 address in a public IPv4 address pool having a public IPv4 address with respect to an E.164 of an inputted private network host(2). If there is a public IPv4 address in the public IPv4 address pool, the public IPv4 address is moved to the E.164 address/public IPv4 address dynamic conversion table(3). As the public IPv4 address is obtained, the public IPv4 address is changed to the address of the Internet protocol packet from the host of the private network having the E.164 number(4). The packet of the private network host which obtains the public IPv4 address is connected with the public network Internet, and a communication is implemented between the private network host which uses the E.164 number as an address and the host of the public network having the public IPv4 address(5).
Patent KR-20010064227-A (KR)
Inventor: DO HAN CHEOL
IPC: H04L12/801
Filed: 1999-12-27
Abstract: PURPOSE: An interface method of a network processing module in a multilayer packet switch system and a multilayer packet switch system thereof are provided to separate interface paths of system related data and routing protocol related data, and to interface the system related data through a CPU(Central Processing Unit) bus, then to interface the routing protocol related data through an Ethernet control module. CONSTITUTION: I/O(Input/Output) modules(100) perform packet forwarding functions. A switch fabric module(200) has many ports which switch packets according to destinations between the I/O modules(100). A network processing module(300) processes control signals and routing protocol related data of the I/O modules(100) and the switch fabric module(200). An Ethernet control module(400) is connected with the ports of the switch fabric module(200), and interfaces the routing protocol related data of the I/O modules(100) and the switch fabric module(200) to the network processing module(300).
Patent KR-20010059086-A (KR)
Inventor: PARK JONG JIN
IPC: H02J7/00
Filed: 1999-12-30
Abstract: PURPOSE: A power charging device and a method of an electric vehicle are provided to assure a stable power charging operation by adding a power charging stabilizing device to a power cable without adding a separate stabilizing device to a charging circuit mounted on the electric vehicle. CONSTITUTION: A temperature sensor(240) is positioned on a plug(230) connected to a porter(310) of the electric vehicle(300) to detect temperature. A controller outputs a power charging breaker signal if the temperature detected by the temperature sensor(240) is higher than a predetermined setting value. A power breaker unit(260) breaks the power supply by the power charging breaker signal output from the controller(250), and lightens an alarm lamp.
Patent KR-20010059615-A (KR)
Inventor: KIM DONG JIN
IPC: H01L21/336
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a gate electrode is to provide an LDD(lightly doped drain) region with an oxide layer in uniform thickness without degradation of a gate electrode, thereby preventing degradation of the gate electrode in an etching process. CONSTITUTION: A gate oxide layer(15), a doped polysilicon layer(20), a barrier layer(25) and a tungsten layer(30) are successively deposited on a semiconductor substrate(10). The barrier layer consists of a tungsten nitride layer or a titanium nitride layer. The tungsten layer is deposited by an in-situ PVD(physical vapor deposition) process. A hard mask is deposited on a portion in the resultant structure to be a gate electrode, and then etched to form a word line. An oxide layer(40) is formed on an LDD region in the resultant structure by an electrochemical process. The oxide layer, that is, a tungsten oxide or a silicon oxide which is formed by a reaction with the tungsten layer or the silicon layer is formed.
Patent KR-20010059676-A (KR)
Inventor: KANG GU YEONG
IPC: G02B6/00
Filed: 1999-12-30
Abstract: PURPOSE: A device and method of manufacturing an optical fiber preform is provided to a separate negative pressure when a collapsing and closing processes are performed on a horizontal lathe, and include a vacuum pump line for forming the separate negative pressure on the horizontal lathe. CONSTITUTION: In a device of manufacturing an optical fiber preform, the first preform(2) is prepared on the horizontal lathe to be rotated in order to perform the collapsing and closing processes. The first preform(2) is supported to be rotated on a rotary joint assembler(20) which has a vacuum pump for maintaining an inner part of the first preform(2) with proper pressure. The rotary joint assembler(20) includes a cover(21) having a gas providing section(22), a body(23) fixed to the cover(21) and the vacuum pumping section(23) having vacuum pump, a shaft(25) equipped on the body for performing rotation operation by a bearing, and a byte sleeve(26) for fixing the first preform placed on the shaft(25).
Patent KR-20000035790-A (KR)
Inventor: ATARASHI TAKAFUMI
IPC: B22F1/16
Filed: 1997-08-20
Abstract: PURPOSE: Techniques are provided which distinctive products having an added high value can be stably produced at low cost. CONSTITUTION: A consolidated material of coated powders obtained by a method which comprises forming a molding by mutually bonding powder particles having a given property and in which the powder particles can be made to have a desired arrangement or can be arranged in positions giving such a predetermined distance that desired properties are obtainable. The manufacturing method shows a process for producing a consolidated material of coated powders which are mutually consolidated, comprising adhering either powders each comprising a base particle having thereon a coating film having a uniform thickness of 0.01 to 20 mu m or powders each comprising base particles each having thereon plural coating films having a uniform thickness of 0.01 to 5 mu m per film in which at least any adjacent coating films are different in kind, at the coating film or by an adhesive.
Patent KR-20000069365-A (KR)
Title: 핵 연료봉 다발 집합체
IPC: G21C21/00
Filed: 1997-12-03
Abstract: 본 발명의 퓰러봉(1)는 핵 연료 펠릿을 함유하는 핵 연료봉을 간격 그리드 형태로 지지 골격체에 장입시켜 핵 연료 소자를 집합시키는데에 사용하기 위해 제공된다. 상기 퓰러봉(1)는 관형 몸체를 가지고 있으며, 상기 관형 몸체의 최소한 전방 또는 선두 부분은  탄소 섬유로 만들어진 것이다.
Patent KR-20000070786-A (KR)
IPC: E04C5/12
Filed: 1998-08-28
Abstract: 프리스트레스트 콘크리트 구조체로서, 서로 대향하는 한쌍의 측면을 갖는 긴 콘크리트 성형체; 상기 한쌍의 측면의 한쪽으로부터 다른 측면쪽으로 상기 콘크리트 성형체의 내부를 횡단방향으로 관통하여 뻗어있고, 양 단부에서 긴장상태로 상기 콘크리트 성형체의 측면에 고정되고, 상기 콘크리트 성형체에 압축하중을 부여하는 복수의 장력부재; 상기 장력부재의 단부를 피복하도록 상기 콘크리트 성형체의 양 측면을 따라 배치된 사이드 가아드; 및 상기 사이드 가아드의 측면에 배치되어, 상기 긴장상태의 장력부재가 파단될 때 파단된 장력부재가 상기 사이드 가아드를 돌파하여 그 측면으로부터 돌출하는 것을 방지하는 보강부재를 포함하는 프리스트레스트 콘크리트 구조체가 제공된다.  보강부재는 상기 사이드 가아드의 측면에서 길이방향으로 거의 신장되지 않고 횡방향으로 쉽게 신장되며, 파단의 결과로서 돌출한 장력부재의 단부에 의해 내측으로부터 밀릴 때 상기 보강부재의 박리가 사이드 가아드의 측면에서 콘크리트 성형체의 길이방향으로 전개되고 횡방향으로는 거의 전개되지 않는다.
Patent KR-20010020131-A (KR)
Title: 접혀진 흡수성 핸드 타월
IPC: A47K10/16
Filed: 1998-03-27
Abstract: 타월의 중량을 기준으로 손 건조시의 효능이 개선된 접혀진 흡수성 핸드 타월이 개시되어 있다.  이 타월은 1) 약 500 ㎠ 미만의 총 면적, 2) 약 45 gsm을 넘는 기본 중량, 3) 약 3 g/g을 넘는 TWA (총 흡수 용량), 및 4) 약 1300 m 미만의 단위 인장 강도를 조합하여 갖는 흡수성 섬유상 셀룰로오스계 웹을 포함하여 그 핸드 타월은 손 건조시 마다 약 5 g 미만의 핸드 타월 실용도를 제공한다.
Patent KR-20010013343-A (KR)
Inventor: BYDLON ROLAND JOSEPH
IPC: A61M5/20
Filed: 1998-06-04
Abstract: This invention is a medication delivery apparatus (20) including a housing (22), a container of medication (32) mounted to the housing (22), an outlet such as an injection needle (34), and a drive assembly (48) adapted to force medication from the container, and through the outlet upon movement of an actuator. The housing periphery includes a projecting abutment (70) for digit engagement which is designed for abutting contact by a first digit of a hand of a user when the housing is grasped within the user's hand such that a second digit of the hand of the user may operate the actuator (48). When the actuator (48) is moved axially, this abutting contact of the first digit with the abutment permits application of an axial force by the first digit on the abutment (70) in a direction generally opposite to an axial force applied to move the actuator.