baber/WOPTO huggingface dataset:
Patent KR-20010036303-A (KR)
Inventor: CHO SEONG HO
IPC: G01L3/10
Filed: 1999-10-07
Abstract: PURPOSE: A torque sensing device for a car is provided to compensate the clearance generated due to a machine processing tolerance between a temperature compensation detecting coil assembly, a magnetic resistance detecting coil assembly and a stopper screw. CONSTITUTION: A torque sensing device for the car includes an input shaft(10) connected to a steering handle side, a pinion shaft(11) connected to the input shaft(10) in a common axis through a torsion bar(12), first to third detecting rings(40,50,60) mounted on the periphery of a connected part between the pinion shaft and the input shaft, a sensor housing(20) surrounding the detecting rings and opened at upper and lower portions, a temperature compensation detecting coil assembly mounted in the sensor housing and surrounding between the first and second detecting rings, a magnetic resistance detecting coil assembly(22) separated from the temperature compensation detecting coil assembly in a fixed interval and surrounding between the second and third detecting rings, a stopper screw(30) connected to the lower portion of the sensor housing to fix the temperature compensation detecting coil assembly and the magnetic resistance detecting coil assembly, and a ring-shaped elastic member(80) having a plurality of embossing projections.
Patent KR-20010037611-A (KR)
Inventor: PARK JAE YONG
IPC: H01L21/60
Filed: 1999-10-19
Abstract: PURPOSE: An iron/nickel core solder ball is provided to adhesion of a semiconductor chip to a printed circuit board, by improving intensity and adhesion to minimize deformation caused by thermal stress, so that defects such as a crack, a bump phenomenon and surface roughness are prevented. CONSTITUTION: An iron/nickel core solder ball(10) is a connection unit adhered to an electrode pad of a semiconductor chip, and has a dual structure composed of a tin/lead coating layer on an outer circumferential surface of an iron/nickel core(11).
Patent KR-20010037692-A (KR)
Inventor: NAM CHUNG MO
IPC: H01L21/76
Filed: 1999-10-19
Abstract: PURPOSE: A method for manufacturing an isolation structure of a semiconductor device is provided to simplify a manufacturing process, by transforming a substrate to porous silicon by using anodizing, and by selectively oxidizing the porous silicon to form an isolation structure. CONSTITUTION: A pad oxide layer(2) and a nitride layer(3) are sequentially deposited on a substrate(1), and a part of the nitride layer and the pad oxide layer are patterned to define an active region exposing a part of the substrate. An ion implantation layer is formed in a lower region of the exposed substrate by an ion implantation process using the remaining nitride layer as an ion implantation mask to cause damage to the exposed substrate. A predetermined depth of the exposed substrate is transformed to porous silicon by using an anodizing. The porous silicon is oxidized to form an isolation structure(5).
Patent KR-20000047586-A (KR)
Title: Telecommunications conferencing method and apparatus
Inventor: ARAVAMUDAN MURALI
IPC: H04M3/00
Filed: 1999-11-02
Abstract: PURPOSE: A telecommunications conferencing method and apparatus is provided to reduce the cost of the conference call to the cost of two local connections and the cost of one trunk. CONSTITUTION: A conference bridge is selected for a conference call so as to reduce the overall cost of the conference call, and the conference bride selected may be changed dynamically, e.g., as parties are added or dropped from the conference call, so as to continuously maintain the low cost of the conference call. User telephones are connected via device servers, which may include a packet circuit gateway (PCG), to a packet network which provides both transport and service. Accordingly, in response to a request for a conference call, the packet network determines the parties to be on the conference call and selects a conference bridge that results in the lowest cost for the conference call, e.g., a bridge located more closely to two of the parties on the conference call. In the event the parties on the conference call change, e.g., by adding an additional party and possibly also by dropping a party already on the call, a new conference bridge is selected for the call that would keep the cost low for the call as configured with the revised parties and the information streams from all of the parties that remain on the call are directed the new conference bridge. Once the transition to the new conference bridge is completed, the old conference bridge is released for use by another conference.
Patent KR-20000035667-A (KR)
Inventor: BAUR RUDIGER
IPC: C09D11/32
Filed: 1999-11-25
Abstract: PURPOSE: A quinacridone-series mixture-crystal pigment is provided, whose color is clearer, whose fastness is excellent and whose transparency, dispersion and static electricity characteristic good, and which is used for the toner and the developer for an electro photography, a powder coating agent, an ink-jet ink, and the coloring agent for an electric fiber and a colored filter. CONSTITUTION: The quinacridone-series mixture-crystal pigment comprises (a) 85-99 wt% of the unsubstituted beta-phase quinacridone; and (b) 1-15 wt% of the quinacridone containing one or more substituents. The quinacridone is represented by the formula 1, wherein in case of (a) R1 and R2 are a hydrogen atom, and in case of (b) R1 and R2 is a chlorine atom; a bromine atom; a fluorine atom; or an alkyl group of C1-C4, an alkoxy group of C1-C4 and a carboxy amide group which are can be substituted with an alkyl group of C1-C6, and R1 can be a hydrogen atom. Optionally the pigment can include further a charge control agent.
Patent KR-20010048370-A (KR)
Inventor: HWANG JIN MAN
IPC: C08F4/46
Filed: 1999-11-26
Abstract: PURPOSE: A method for hydrogenating only the conjugated diene of a copolymer selectively is provided, to improve the selectivity, yield and reproducibility of hydrogenation. CONSTITUTION: The method for hydrogenating only the conjugated diene of a copolymer selectively, wherein the copolymer is a homopolymer of conjugated diene monomer or a copolymer of conjugated diene monomer and aromatic vinyl monomer, comprises the steps of polymerizing or copolymerizing at least one conjugated diene by using an organic lithium compound as an initiator to make a living polymer; treating the terminal of the living polymer by using an equal equivalence of a terminal modifying agent; and adding monocyclopentadienyl titanium compound represented by the formula 1 and LiH to the terminal-modified polymer, wherein R1, R2, R3, R4 and R5 are independent each other and are H or an alkyl group of C1-C5, and X1, X2 and X3 are independent each other and are halogen atoms. Preferably LiH is prepared from an organic lithium compound and hydrogen gas in solution.
Patent KR-20010048484-A (KR)
Inventor: KIM SEUNG HO
IPC: G21C19/00
Filed: 1999-11-26
Abstract: PURPOSE: A mast for examining a nuclear reactor is provided to remove foreign materials in a fast and safe manner. CONSTITUTION: A robot holding part(1) holds foreign materials within a nuclear reactor. A guide part(2) is connected to the robot holding part(1). A driving part(3) upwardly and downwardly moves the guide part(2). A supporting part(4) supports the driving part(3). A gripper part holds the foreign materials. A wrist part controls an angle of the gripper part by transferring an operating force of a gripper motor by a gear. A connecting part rotates the wrist part and the gripper part which are connected and installed on a lower part by a fan motor which is installed on an inside of the connecting part. A camera part is installed on a side of the wrist part to control the angle by a tilt motor. The guide part is formed in a manner that a plurality of guides are clamp coupled.
Patent KR-20010054542-A (KR)
Inventor: LEE SEOK MUN
IPC: H04N9/28
Filed: 1999-12-07
Abstract: PURPOSE: A convergence correction apparatus is provided to improve the workability and improve the degree of convergence error correction by providing an improved helper structure in order to correct a convergence error generated due to a structural mismatch of a cathode ray tube and a deflection yoke. CONSTITUTION: A convergence correction apparatus includes a helper(8) inserted between the interior surface of a deflection yoke and an exterior surface of a panel. The helper(8) includes a support(81) made of plastic, the first ferrite sheet magnetic(82) of a circular shape and the second ferrite sheet magnetic(83) of a circular shape. The first ferrite sheet magnetic(82) is attached on one side of the support(81) and the second ferrite sheet magnetic(83) is attached on the support(81) in a region except for a region to which the first ferrite sheet magnetic(82) is attached.
Patent KR-20010054616-A (KR)
Inventor: LEE JAE YONG
IPC: C08K5/00
Filed: 1999-12-07
Abstract: PURPOSE: Provided is an auxochromic agent dispersed composition for a polycarbonate-based thermoplastic resin, which is excellent in dispersibility and color reproducibility and dose not cause surface trouble. CONSTITUTION: The auxochromic agent dispersed composition comprises 10-90wt. of an auxochromic agent and 90-10wt. of an auxochromic agent dispersing agent such as a hindered phenol propyonate, preferably 3-(3,5-di-t-butyl-4-hydroxy phenyl)propyonate. And the polycarbonate-based thermoplastic resin composition comprises 100pts.wt. of a polycarbonate base resin and 0.1-4pts.wt. of the auxochromic agent dispersed composition.
Patent KR-20010055800-A (KR)
Inventor: KANG SANG U
IPC: H01L21/027
Filed: 1999-12-13
Abstract: PURPOSE: A method for forming a photosensitive film is provided to reduce the thickness and thus improve the degree of focus of an exposer, by controlling an etch rate of the photosensitive film. CONSTITUTION: A method for forming a photosensitive film forms an insulating film(22) on a semiconductor substrate(21). A photosensitive film is covered on the insulating film(22) and is then exposed using a mask. The exposed photosensitive film is developed to form a pattern and is then hardened by thermal process. Ions are injected into the photosensitive film to form a hardened photosensitive film(24).
Patent KR-20000017851-A (KR)
Title: Itinerary consulting method using the internet
Inventor: GANG MUN HYUCK
IPC: G06Q50/14
Filed: 1999-12-16
Abstract: PURPOSE: An itinerary consulting method using the internet is provided to enjoy more convenient, cheaper, and more pleasant trips by presenting trip itineraries, maps, and discount coupons to a user through the internet. CONSTITUTION: The itinerary consulting method comprising the steps of: filling out and presenting an itinerary request form stored in a homepage server through the internet by a user; sending by a homepage administrator an itinerary, maps, and discount coupons corresponding to the request form filled out by the user to the homepage server and a user's e-mail server; and downloading by the user the itinerary, maps, and discount coupons sent to the homepage server and the user's e-mail server.
Patent KR-20010063699-A (KR)
Inventor: LEE WANG HA
IPC: G01B11/26
Filed: 1999-12-24
Abstract: PURPOSE: A serpentine angle measuring apparatus and a method therefor are provided to move a serpentine restraint roll in proportion by easily obtaining absolute right and left serpentine quantity at a specific position as well as serpentine angle, thereby reducing absolute right and left serpentine quantity within a short time and moving the serpentine restraint roll parallel with a center line. CONSTITUTION: A serpentine angle measuring apparatus includes a pair of light-emitting sources(3a,3b) parallel mounted at the lower part of a continuation line vertical to the moving direction of a plate-shaped object(2) and at the width larger than width of the plate-shaped object, a set of cameras(1) fixed at the upper part of the continuation line, and an operator(5) connected with the cameras.
Patent KR-20010058253-A (KR)
Inventor: JUN GYEONG GYU
IPC: H03M13/00
Filed: 1999-12-27
Abstract: PURPOSE: A read-Solomon decoder with variable error correction function is provided to perform decoding by fixing error correction number with one decoder though code word receive differently error correction number. CONSTITUTION: An error correction number control part(40) controls to store number corresponding with error correction number from error value polynomial and error location polynomial. An error value account part counts error value from error value polynomial. An error value account part counts error value from error value polynomial. An error location and size account part counts error location and size by utilizing the error location account part and the error value account part. An error correction part read-Solomon decoder with variable error correction function corrects error by adding error location counted and received code word and size each other.
Patent KR-20010061397-A (KR)
Inventor: LEE HUI YEOL
IPC: H01L27/115
Filed: 1999-12-28
Abstract: PURPOSE: A flash memory device making method is provided to prevent a reflective barrier film and a drain from being attacked by using respective masks when forming a gate, a source and a drain. CONSTITUTION: A tunnel oxide film(102), the first polysilicon layer(104) pattern and a dielectric film(105) are formed on an active region of a cell area. A gate oxide film(103) is formed on an active region of a peripheral circuit area. The second polysilicon layer(106), a tungsten silicide layer(107) and a reflective preventing film(108) are formed on an entire surface of a resultant structure. A gate of a transistor is formed by patterning the reflective preventing film, the tungsten silicide film, the second polysilicon layer and the gate oxide film at the peripheral circuit region. A source line is formed through an ion implantation process by performing an etch process until the field oxide film is exposed. A cell drain region is formed through an ion implantation process by performing an etch process until the tunnel oxide film is exposed.
Patent KR-20010065196-A (KR)
Inventor: RYU SEONG HO
IPC: C12Q1/00
Filed: 1999-12-29
Abstract: PURPOSE: Provided is a method for biologically analyzing dioxin in a convenient and simple way using cell line whose gene is well expressed without using radioactive element in a short time. CONSTITUTION: The method for biologically analyzing dioxin using cell line, HepG2 cell, whose gene is well expressed, is characterized by the next steps of: i) treating a sample with a cell line, HepG2 cell, having cytochrome p450 1A1 which is specifically expressed by dioxin; and ii) measuring the amount of expressed cytochrome p450 1A1 using antibody anti-cytochrome p450 1A1. The dioxin includes polychlorinated dibenzo-p-dioxins (PCDDs), and polychlorinated dibenzo-furans (PCDFs). And 0.1-5nM of dioxin is effectively analyzed.
Patent KR-20010058678-A (KR)
Inventor: KIM DAE JUN
IPC: H01M10/058
Filed: 1999-12-30
Abstract: PURPOSE: A lithium battery as a secondary cell is provided to prevent leak of electrolyte during pouring the electrolyte or assembling the batter by adapting desired structure of the battery including a sealing device made of PTFE. CONSTITUTION: The lithium battery (20) comprises a cell assembly (23) containing anode and cathode plates and a separator interposed between both plates; anode and cathode taps (24, 25) respectively coupled to the plates; anode terminal (27) electrically connected with the anode tap; a case (21) to accept the cell assembly; a cap (22) coupled to top part of the case to form a passing through hole (22a) inserted by the anode terminal, and formed with an inlet for supplying electrolyte (22c) at one side and a gas discharging outlet (22b) provided with a safety valve (29) to be broken by desired internal pressure of the battery at the other side of the cap; and a sealing device (30) installed on the cap and being returned after pouring the electrolyte through the inlet to prevent leak of the electrolyte.
Patent KR-20000023651-A (KR)
Inventor: KEREUN YOSEP
IPC: H01H50/02
Filed: 1999-01-08
Abstract: PURPOSE: An electromagnetic relay is provided which has a flat design and is adaptable for different size. CONSTITUTION: An electromagnetic relay comprises: a first housing part having a coil and a core of which both ends passing through the coil form pole plates at the outside of the coil; a second housing part to which at least a spring support and a contact element having a contact spring mutually reacting with a mating contact element adhere; and an armature connected to the contact element bridging the pole plates forming air gaps.
Patent KR-20000048990-A (KR)
Title: Interlayer for laminated glass and laminated glass
Inventor: BANDO AKIHIKO
IPC: C03C27/12
Filed: 1998-03-26
Abstract: PURPOSE: A device provides an interlayer film for laminated glass and a laminated glass in which said interlayer film is used and which shows a much decreased extent of blushing of the peripheral region thereof even when placed in a high-humidity atmosphere, without compromise in those fundamental performance characteristics which are required of laminated glass, such as transparency, weather resistance, adhesion and penetration resistance. CONSTITUTION: A device provides an interlayer film for laminated glass and a laminated glass which shows a much decreased extent of blushing of the peripheral region thereof even when placed in a high-humidity atmosphere, without compromise in those fundamental performance characteristics which are required of laminated glass, such as transparency, weather resistance, adhesion and penetration resistance. The device is related to an interlayer film for laminated glass comprising a plasticized poly(vinyl acetal) resin and having the haze after 24 hours of immersion is not more than 50% when the interlayer film with a thickness of 0.3 to 0.8 mm is immersed in water at 23°C.
Patent KR-20000052697-A (KR)
Inventor: JANJIC NEBOJSA
IPC: C12P19/34
Filed: 1997-10-17
Abstract: PURPOSE: A high affinity 2' Fluoro (2'-F) pyrimidine RNA ligands to vascular endothelial growth factor (VEGF) is provided. CONSTITUTION: A method for preparing a complex is comprised of a VEGF Nucleic Acid Ligand and a Non-Immunogenic, High Molecular Weight Compound or Lipophilic Compound by identifying a VEGF Nucleic Acid Ligand by SELEX methodology and associating the VEGF Nucleic Acid Ligand with a Non-Immunogenic, High Molecular Weight Compound or Lipophilic Compound. A Lipid construct comprising a VEGF Nucleic Acid Ligand or Complex and methods for making the same is included.
Patent KR-20000068822-A (KR)
Title: 전기모터의 제어시스템
IPC: H02H6/00
Filed: 1998-08-07
Abstract: 본 발명은, 즉 증폭처리기를 통해서 제어가능한 전기모터를 가지고 있고, 즉 증폭처리기가 마이크로프로세서로 구성되어 있는 제어스위치를 가지고 있으며, 이 제어스위치를 이용해서 펄스폭 변조가능한 증폭처리기의 제어가 되고, 제어스위치가 과부하레벨을 포함하고, 이 과부하레벨이 전기모터의 온도에서 오는 전기모터의 과부하를 추적하는, 전기모터의 제어시스템에 관한 것이다. 
     이는 전기모터의 온도를 제어스위치(18)의 펄스폭-변조-신호(16)로 부터 얻는것에서 가능한 것이다.
Patent KR-20000069289-A (KR)
IPC: F23K5/14
Filed: 1997-12-03
Abstract: An electricity generating system having a body (159), an annular combustor (14), a turbine (16), a compressor chamber and a compressor (102) positioned within the compressor chamber. An inlet port is in fluid communication with the compressor chamber and an exit port is in fluid communication with the turbine. A plurality of magnets (MG) is secured to the rotor (18) and a stator (22) made of mangnetically attracted material, such as iron, and having a stator winding provided in the body (159). The stator winding is positioned in close proximity to the plurality of magnets mounted to the rotor whereby rotation of the rotor (18) induces a current in the winding.
Patent KR-20000070906-A (KR)
Title: 이온 주입 공정
IPC: C23C14/48
Filed: 1998-12-03
Abstract: 이온 주입 공정은 인(P 2 ) 이온을 선택하고 인화 수소 이온은 받아들이지 않기 위하여 이온화된 인(phosphorus) 소스로부터 이온들에 대한 질량 분리(mass separation)를 수행하는 단계와, 상기 인(P 2 ) 이온을 반도체 물질에 주입하는 단계를 포함한다.  인(P 2 ) 이온은 반도체 기판으로 주입된다.  인화 수소 이온을 거부하는 것이 조장되는데, 그 이유는 인(P 2 ) 이온 근처에(유효 질량 면에서) 그 종류의 이온들이 없기 때문이다.  또한 인(P 2 ) 이온을 사용하게 되면 주입 거리(shallow implantation depth)가 얕게 하는 경우의 주입 공정이 향상되게 한다.
Patent KR-20000076098-A (KR)
Title: 커넥터
IPC: G01R1/06
Filed: 1999-01-11
Abstract: 프린트기판을 변형시키는 일 없이, 프린트기판 표면에 형성된 전기접속부와 양호하게 전기접촉하는 커넥터를 제공한다. 길고 가는 베이스부재(21)와, 이 베이스부재(21)의 한쪽면에 형성된 길고 가는 돌출부(22)와 베이스부재의 길이방향에 따라 소정의 간격을 두고 배열된 프린트기판(1)의 한쪽면에 형성된 전기접속부와 면접촉하기위한, 복수개의 더블콘택트(211)를 갖는 커넥터에 있어서, 베이스부재의 길이방향의 양측가장자리를 따라 베이스부재의 한쪽면에 소정개수의 액션핀수용부(212)를 소정간격을 두고 형성하고, 이들 액션핀 수용부(212)내에 각각 액션핀(211)을 고정한다. 각 액션핀은 액션핀 수용내에 수용되는 머리부(211H)와, 베이스부재의 내부에 매설되는 팽대부를 갖는 중간부(211M)와, 베이스부재로부터 바깥쪽으로 이어져 있는 때려박음부(211P)에 의하여 구성되고,이 때려박음부는 액션핀의 두께방향으로 탄성을 갖는 팽출부(211A)를 구비하고 있다.
Patent KR-20010012474-A (KR)
Title: 유연성 부직포 적층체
IPC: D04H3/153
Filed: 1999-03-23
Abstract: 스펀본드 부직포가 프로필렌계 중합체(a)와 에틸렌계 중합체(b)로 된 복합섬유로 되고, 멜트블로운 부직포가 폴리올레핀계 에라스토머(c)와 프로필렌계 중합체(d)의 조성물로 되며, 스펀본드 부직포층과 멜트블로운 부직포층을 갖는 유연성 부직포 적층체이다.  복합섬유는 그 섬유 표면이 적어도 (b)성분으로 형성된 동심 또는 편심 심초형 또는 사이드바이사이드형 복합섬유가 바람직하다.  이에 의해, 균일성이 양호하고, 유연성, 통기성, 내수성 및 층간 접착 강도가 우수한 부직포 적층체를 얻을 수 있다.  이것은 종이 기저귀 등의 위생 재료용 소재, 포장재로서 바람직하게 사용된다.
Patent KR-20010029547-A (KR)
Title: Negative active material for lithium secondary battery and method of preparing same
Inventor: CHOI WAN UK
IPC: H01M4/36
Filed: 2000-01-07
Abstract: PURPOSE: A cathode active material used in lithium rechargeable battery is developed for increasing capacity and improving charging/discharging efficiency by constructing the active material with a core and a compound connected with one or more elements to reform surrounding carbon structure. CONSTITUTION: A cathode active material for lithium rechargeable battery is composed of a core containing crystalline carbon and a compound connected with one or two different elements or more able to serve as graphitization catalyst and to reform surrounding carbon structure, and has a semi-crystalline carbon shell having turbo-stratic or semi-onion ring structure. The cathode active material has 50-99.9 wt.% of crystalline carbon core and 0.1-50 wt.% of carbon shell. The compound connected with at least two elements is metal borides and added to the active material in 0.01-20 % by weight.
Patent KR-20010068979-A (KR)
Title: Advanced tranceiving apparatus of portable rf terminall equipment
Inventor: BANG JONG TAE
IPC: H04B7/005
Filed: 2000-01-11
Abstract: PURPOSE: A transmitting device of an improved CDMA(Code Division Multi Access) portable wireless terminal is provided to suppress non-linearity by a constant gain of a power amplifier. CONSTITUTION: A power amplifier(220) amplifies a signal inputted as a fixed gain, and outputs the amplified signal. A switching unit(215) switches a signal transmission path between the power amplifier(220) and an AGC(Automatic Gain Control)(210) through a drive amplifier(216). A compensator(211) is synchronized with a switching state of the switching unit(215) to compensate a gain of the AGC(210), and controls the gain of the AGC(210) as a compensated result. A controller(213) controls the switching of the switching unit(215) according to the field intensity capacity of a receiving signal, and controls a compensation state of the compensator(211).