baber/WOPTO huggingface dataset:
Patent KR-20010030365-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: TAKAMATSU WATARU
IPC: H01L23/52
Filed: 2000-09-09
Abstract: PURPOSE: To pattern and make finer the local wiring of a full CMOS SRAM, without being affected by the level difference of a base. CONSTITUTION: Local wiring is formed in a laminated structure which is formed after the local wiring is flattened by CMP through the contact holes 9 and 10 of an interlayer film 8. Namely, the local wiring is formed by successively laminating a Ti barrier metal layer 11 and first and second TiN wiring layers 12 and 14 upon another. The second TiN wiring layer 14 is formed after the barrier metal layer 11, and first TiN wiring layer 12 are successively formed and the contact holes 9 and 10 are filled up with tungsten. Thereafter, the local wiring is formed by patterning the laminated structure. Since the TiN local wiring is formed by patterning after the local wiring is flattened by CMP via the contact holes 9 and 10, the occurrence of steps due to the base can be eliminated.
Patent KR-20020024667-A (KR)
Title: Method for automatic controlling volume
Inventor: KOO DO IL
IPC: H04M1/60
Filed: 2000-09-26
Abstract: PURPOSE: A method for automatically adjusting volume is provided to automatically raising receiving volume in proportion to call time, and to perform a call with a speaker phone after a predetermined time so that a user can perform the call without an additional operation. And the method is provided to automatically raise receiving volume for a long time call so that a user can perform the call at a distant from electromagnetic wave harmful to the human body. CONSTITUTION: In a communication terminal comprising a speaker outputting receiving volume, a timer checking a call time, a memory storing data according to the receiving volume, and a controller controlling operations of each unit, the controller checks a call time of a user through the timer. If the user performs the call over a predetermined time, the controller converts data relating to the receiving volume pre-stored in the memory into new data. The controller raises the receiving volume outputted through the speaker using the new data. If the user performs the call for a longer time, passing the predetermined time and a next predetermined time, the converter automatically converts the new data to output the data through the speaker.
Patent KR-20010067254-A (KR)
Title: H.323 user, service and service provider mobility framework for the multimedia intelligent networking
Inventor: ROY RADHIKA R
IPC: H04L29/06
Filed: 2000-09-28
Abstract: PURPOSE: A mobility frame work of H.323 user, service, and service provider for multimedia intelligent network is provided to perform a conference service that permits video and data communication as well as audio communication by using an intelligent service controller of a wide area network base. CONSTITUTION: A mobility frame work for multimedia intelligent network provides a method and a system for warranting an H.323 alias address portability for an H.323 user in the real time H.323 multimedia communication. The H.323 user is registered in a home gatekeeper for a home zone of the H.323 user. The alias address portability can be obtained by using a center database known to a management zone and used for the alias address mapping or obtained by using a distributed database.
Patent KR-20020025425-A (KR)
Inventor: CHOI JONG GIL
IPC: C12N15/09
Filed: 2000-09-29
Abstract: PURPOSE: A method for producing a DNA chip using a codon scanning algorithm, a spotting method and an amine-aldehyde binding reaction is provided, thereby easily distinguishing the homozygote mutation and heterozygote mutation and exactly and rapidly diagnosing mutation and its kind. CONSTITUTION: The method for producing a DNA chip comprises the steps of: selecting a mutation codon present in a patient suffering from a specified genetic disease; and positioning the selected mutation codon around the center of a DNA probe consisting of 7 or more bases, provided that the other codons are the same as a normal person's, and adding amine group to the 3'-terminal of the DNA probe to produce the DNA probe, in which a first, a second or a third base of the mutation codon may be A, G, C, T and other codons are the same as a normal person's, so that 12 DNA probes can be produced. The method for producing a DNA chip further comprises the step of spotting the DNA chip produced on the aldehyde-coated solid surface so as to be fixed thereon through the amine-aldehyde binding reaction, wherein the amine-aldehyde binding reaction is carried out at the humidity of 70 to 90% for 4 to 8 hours.
Patent KR-20010000787-A (KR)
Inventor: YOO YONG SUN
IPC: G06F17/00
Filed: 2000-10-19
Abstract: PURPOSE: A tele-homepage service method is provided to avoid the duplication of user IDs by providing internal/international sub domain addresses which user predetermined number system and to inform address of all internet information related to the user, and to prevent virus programs, spam mails, and unnecessary web surfing by using a separated database system, that is, allocating the space for the server. CONSTITUTION: A tele homepage service method consists of five steps. At the first step, a system gets the registration information of a user(101). At the second step, by using the registration information, a sub-domain address is generated according to the environment set in the name server and the web server, and a tele homepage for the user is generated(102). At the third step, a fixed database and files are transmitted so that the user can manage the granted tele homepage(103). At the fourth step, the user sets other registration information in the transmitted file(104). At the fifth step, an internet service is provided through the tele homepage(105).
Patent KR-20020032861-A (KR)
Title: Method for transferring on uneven surface of stainless kitchenware
Inventor: KIM BUNG SIK
IPC: B41M5/00
Filed: 2000-10-27
Abstract: PURPOSE: A transcript printing method for a convex and concave surface of stainless kitchen utensils is provided to improve the appearance of the utensils, and to simplify its process as well as reduce a process time, thereby improving the productivity thereof. CONSTITUTION: The transcript printing method for a convex and concave surface of stainless kitchen utensils comprises the steps of; cutting and molding a flat stainless plate; processing a convex and concave surface onto one object surface of the molded stainless plate to be printed; sanding the convex and concave surface so as to endow with a desired toughness; attaching a transcript sheet having a desired pattern to the object surface of the stainless plate to be printed with interposing moisture; removing the moisture between the transcript sheet and the object surface of the stainless plate by using an air presser having a silicone rubber pad; drying them by applying a hot wind having a temperature of 35 to 45deg.C for 6 or more hours so as to remove residual moisture; and heating them at a temperature of 760 to 780deg.C for about 35 to 45 minutes.
Patent KR-20010060369-A (KR)
Inventor: MICHAEL ARKIN
IPC: H02P6/10
Filed: 2000-11-22
Abstract: PURPOSE: A method and an apparatus for synchronizing PWM sinusoidal drive to DC motor are provided to synchronize the drive voltages to a DC permanent magnetic motor when the motor is driven with pulse width modulated(PWM) waveforms. CONSTITUTION: A drive circuit for a motor includes a circuit to detect a phase difference between a drive voltage to be applied to a terminal of the motor and the BEMF(back electromagnetic) from the motor. The drive circuit includes a high impedance state to apply discontinuities to the motor. The drive circuit responses to the phase difference to maintain a predetermined phase difference between the drive voltage and the BEMF of the motor. The discontinuities are 6 per electrical cycle.
Patent KR-20020040920-A (KR)
Title: A Thermal Contaction Material Manufacturing Device And Manufacturing Method Thereof
Inventor: KIM IN HO
IPC: B22F3/20
Filed: 2000-11-25
Abstract: PURPOSE: An apparatus and a method for manufacturing a thermoelectric material is provided to transfer the mixture to an extruder by melting and mixing the solidified thermoelectric material together with dopant in a high vacuum chamber after ultrasonic cleaning, vacuum drying, and melting, refining and solidifying the thermoelectric material in a vacuum tank. CONSTITUTION: The apparatus for manufacturing a thermoelectric material comprises a crucible system(100) into which a Bi-Te based thermoelectric material is charged, and which uniformly melts the Bi-Te based thermoelectric material; an agitation system(200) guiding mixing of the Bi-Te based thermoelectric material using an impeller system(10) positioned inside the crucible system(100); a heating and cooling system(300) melting the Bi-Te based thermoelectric material by applying heat to the crucible system(100); an atmospheric chamber system(400) preventing oxidation of the Bi-Te based thermoelectric material melted by the crucible system(100) to the outside; a gas supplying system(500) guiding melting and fusion of the Bi-Te based thermoelectric material by supplying a gas into the atmospheric chamber system(400); a vacuum system(600) which is connected to the side surface of the atmospheric chamber system(400), and maintains a constant degree of vacuum by controlling reducing atmosphere inside the atmospheric chamber system(400); an extrusion system(700) in which the Bi-Te based thermoelectric material is solidified into a solid state through a transfer pipe(20) positioned at the lower part of the crucible system(100), and the solidified Bi-Te based thermoelectric material is extruded through a cylinder(30); a gas and vacuum system(800) constantly controlling vacuum and gas states inside the transfer pipe(20); and a cooling system(900) controlling a crystal growing temperature by cooling the Bi-Te based thermoelectric material transferred to the extrusion system(700).
Patent KR-20020042965-A (KR)
Title: Portable communication apparatus with stepping vibration motor
Inventor: JANG DONG GEUN
IPC: H02K7/075
Filed: 2000-12-01
Abstract: PURPOSE: A portable communicating apparatus having a stepping vibrating motor is provided to achieve vibrating function and control rotation speed. CONSTITUTION: A portable communicating apparatus comprises a controlling part within a main body, and a flip cover movably arranged at the front bottom end of the main body. Many operation buttons connected to the controlling part are arranged at the part of the main body that is covered by the flip. A stepping vibrating motor is installed inside the main body and receives a signal for generating vibration while the rotating speed is controlled by the controlling part. The stepping vibrating motor includes a stator(131) and a rotor(137). The stator(131) is formed as a ring of rectangular pipes. The stator(131) includes an upper yoke(132) and a lower yoke(133) engaging each other. A coil(135) is wound within the stator(131) and is connected to the controlling part. The rotor is arranged in the stator(131) and formed as a semi-disk of alternating N poles(137a) and S poles(137b).
Patent KR-20020043032-A (KR)
Title: Transfer roller table for work material
Inventor: KANG SIN MOK
IPC: B65G13/00
Filed: 2000-12-01
Abstract: PURPOSE: A roller table for transporting material is provided to prevent up-and-down vibration and the movement of raw material by placing an inner end of a transfer roll in the rear part of an outer end of the transfer roll. CONSTITUTION: A transferring roller table is composed of a driving transfer roll(11) connected to a driving motor(19) of a frame through a universal joint; a driven transfer roll connected to the end of the driving transfer roll through the universal joint and a spline shaft, and installed in a frame; a sliding bar(13) loading a bearing block supporting a connecting part of the transfer rolls to turn; a supporting bar supporting the sliding bar to slide; and a cylinder(15) sliding the supporting bar. The transfer roll part supported by the bearing block is placed in the rear part of the transfer roll part supported by the bearing block. Vibration and meandering of material are prevented with moving a rod of a cylinder back.
Patent KR-20010091004-A (KR)
Title: Method of measuring the moisture concentration of ammonia and apparatus therefor
Inventor: HAYASHIDA HIDEKI
IPC: G01N21/3554
Filed: 2000-12-08
Abstract: PURPOSE: A method for measuring water concentration in ammonia is provided to perform analysis of water in a low concentration range of 10 ppm or less in ammonia gas and liquefied ammonia in a simple and convenient manner. CONSTITUTION: A method and apparatus for measuring a water concentration in ammonia, comprises using ammonia having a water concentration of 10 ppm or less as a reference gas, introducing the ammonia at a constant flow rate into a multi-reflection long optical path gas cell, and measuring infrared absorption intensity of water on at least one measurement wave number in the range of from 3,500 to 4,000 cm<-1>, from 2,600 to 3,100 cm<-1>, or from 1,900 to 2,400 cm<-1> at which infrared absorptions of ammonia and water do not overlap.
Patent KR-20020047371-A (KR)
Title: reinforcing leg bracket of cowl cross-member for vehicle
Inventor: KIM HYEON SEOP
IPC: B62D25/08
Filed: 2000-12-13
Abstract: PURPOSE: A leg bracket for reinforcing the front and rear stiffness of a cowl cross member for a vehicle is provided to improve the operating feeling and traveling experience of a driver by avoiding the transmission of vibration and noise to a steering wheel. CONSTITUTION: A leg bracket(20) has a combining unit(21) and a connecting hole(22). The upper portion of the leg bracket is formed in the double structure. Thus, a rectangular closed section is formed. Even when a cowl cross member(10) moved forward and backward, the leg bracket effectively supports the cowl cross member by moving to the left and right. Therefore, vibration or noise is not transmitted to a steering wheel.
Patent KR-20020046676-A (KR)
Title: Preparation of Olefin Copolymer by use of Ziegler-Natta Catalyst
Inventor: KIM JEONG HO
IPC: C08F4/642
Filed: 2000-12-15
Abstract: PURPOSE: A method for preparing an olefin polymer using a Ziegler-Natta catalyst is provided, to widen the distribution of molecular weight without deterioration of the high activity and stereoregularity of a catalyst. CONSTITUTION: The method comprises the step of reacting magnesium, halogen-containing titanium a compound and a phthalate-based compound as an internal electron donator, and a Ziegler-Natta catalyst containing carboxylic ester compounds or ether compounds; an organic aluminum compound represented by RnAlY(3-n)(wherein R is a hydrocarbon group of C1-C20, Y is a halogen atom and 0<=n<=3); and a specific external electron donator having at least two cyclopentyl groups and another external electron donator comprising two, three or four organosilicon compounds. Preferably the specific external electron donator having at least two cyclopentyl groups is dicyclopentyldimethoxysilane.
Patent KR-20020048143-A (KR)
Title: 3d shape acquiring method and encarving system for 3d images with large brightness contrast and media for storing program source thereof
Inventor: JUNG GANG RAE
IPC: G06T15/80
Filed: 2000-12-16
Abstract: PURPOSE: A system and a method for obtaining and sculpturing a three-dimensional shape having high contrast and a recording medium for recording the program source of the system are provided to acquire a three-dimensional shape and numerical data even from an object having high contrast. CONSTITUTION: A system for obtaining and sculpturing a three-dimensional shape having high contrast includes a three-dimensional shape acquisition unit(10), a three-dimensional shape sculpture processor(30), and a three-dimensional shape sculpturing unit(20). The three-dimensional shape acquisition unit acquires at least one initial shape data of an object having high contrast. The three-dimensional shape sculpture processor synthesizes and edits at least one initial shape data to generate an edited shape data, and converts the edited shape data into final shape data interpreted by the three-dimensional image sculpturing unit. The three-dimensional image sculpturing unit sculptures a three-dimensional shape according to the final shape data.
Patent KR-20010016521-A (KR)
Title: Valve systeam for rotary type pulp molding machine
Inventor: SEO JIN KYO
IPC: D21J5/00
Filed: 2000-12-16
Abstract: PURPOSE: A valve device for a pulp mold former of rotary type is provided, which is characterized by increasing quality of a product, productive efficiency and dewatering efficiency, and reducing energy. CONSTITUTION: The valve device is comprised of a body part(20), a vacuum axis(30), a fixed field(40) and a slide plate(50). The body part(20) is comprised of: the first, second, third and fourth chamber(22, 23, 24 and 25) divided by a rib(21) partitioned on a radial shape; sides(22a, 23a, 24a and 25a) connecting the first, second, third and fourth chamber(22, 23, 24 and 25); many adsorbing pores(26) formed on respective faces; and an axial hole(27) and valve holes(28). The vacuum axis(30) of pipe type contains the first, second and third adsorbing sides(31, 32 and 33). The fixed field(40) is comprised of: a connecting hole(41) connected to both sides of the vacuum axis(30); and a feeding valve(42) of compressed air on one side. The slide plate(50) contains passing holes(51) confronted with the valve holes(28).
Patent KR-20020049853-A (KR)
Title: Process for preparing high-tenacity polyvinyl alcohol fiber
Inventor: CHOI SU MYEONG
IPC: D01F6/50
Filed: 2000-12-20
Abstract: PURPOSE: A process of preparing polyvinylalcohol fiber having a tensile strength of 25 g/d or more and an elongation of 25 times by mixing polyvinyl alcohol and ethylene/vinyl alcohol copolymer in a suitable mixing rate is provided. Therefor, the fiber is used as a tire cord, in particular cement and concrete reinforcing material and rubber reinforcing material for hydraulic oil hose. CONSTITUTION: A mixture of ethylene/vinyl alcohol copolymer(EVOH) and polyvinyl alcohol(PVA) in a ratio of 0.5:99.5 to 15:85 is dissolved in dimehylsulfoxide(DMSO) to produce a PVA dope, which is spun to produce high strength polyvinyl alcohol having a polymerization degree of 1,500 to 7,000. The EVOH and PVA have a saponification degree of 99.0 mol% or more.
Patent KR-20020050465-A (KR)
Title: Pattern in semiconductor device and method for forming the same
Inventor: JUNG JONG HO
IPC: H01L21/027
Filed: 2000-12-21
Abstract: PURPOSE: A pattern and a formation method of thereof are provided to effectively prevent a pattern collapse by using a bottom anti-reflective coating layer having convex and concave shapes. CONSTITUTION: A bottom anti-reflective coating layer is coated on a silicon substrate(41). The bottom anti-reflective coating layer(42) is then hard baked by using a thinner contained polymers, so that the surface of the bottom anti-reflective coating layer(42) has concave and convex shape. Then, a photoresist pattern(43a) is formed on the bottom anti-reflective coating layer(42) having concave and convex shape.
Patent KR-20020052127-A (KR)
Title: Pat network internet telephone
Inventor: KIM DONG HUN
IPC: H04L12/66
Filed: 2000-12-23
Abstract: PURPOSE: An Internet phone connection apparatus using port filtering is provided to enable a user to use an Internet phone like a generic telephone without turning on a computer. CONSTITUTION: An embedded computer system having an Internet gateway function to use a generic telephone like an Internet phone is added to a personal Internet termination device. An Internet phone gateway program and a PAT network shared program are inputted to the non-volatile memory of the embedded computer system. When power is supplied to the personal Internet termination device, the data of a port corresponding to the Internet phone are filtered through the PAT network shared program and transmitted/received through the Internet phone gateway program. The data of other ports not related to the Internet phone are filtered through the PAT network shared program and transmitted to a personal computer that requires Internet connection.
Patent KR-20020054003-A (KR)
Inventor: NO HYUNG EON
IPC: A45C15/00
Filed: 2000-12-26
Abstract: PURPOSE: Provided is a bag with a ring-typed fixed stand and a pencil case adhered which uses a volume adjuster to place books inside the bag closely and attaches forgettable pencil case to the bag so that it increases students' convenience. CONSTITUTION: The bag with the ring-typed fixed stand and the pencil case adhered is characterized by placing the volume adjuster for the ring-typed fixed stand(16) and the pencil case for the ring-typed fixed stand, which is attached to internal bag, to connect through a (+) buckle body part(15') and a (-) buckle fixed stand(4) of (+) buckle and adjusting the length of a string.
Patent KR-20020054084-A (KR)
Title: Structure of Rear Plate of Cathode Tube
Inventor: JANG HYEONG IL
IPC: H01J29/02
Filed: 2000-12-27
Abstract: PURPOSE: A structure of a back plate in a cathode ray tube is provided to control correctly a combination position of the back plate and a funnel and guide the funnel to the back plate by forming a funnel combination portion on a back plate. CONSTITUTION: A plurality of openings(21) are formed on a back plate(20). A face plate and a plurality of funnel are adhered to the back plate(20). An outer wall is installed between the face plate and the back plate(20). A plurality of support members are adhered to the outer wall and the back plate(20). A plurality of funnel combination portions(22) are formed around the openings(21) of the back plate(20) in order to guide a combining position of the funnel. A plurality of grooves having a constant depth and a constant width are formed on the back plate(20).
Patent KR-20020056452-A (KR)
Title: Egg yolk antibody against salmonella
Inventor: KIM JEONG U
IPC: C07K16/02
Filed: 2000-12-29
Abstract: PURPOSE: Provided is an egg yolk antibody(IgY) against Salmonella including Salmonella choleresuis, Salmonella enteritidis, Salmonella typhi murium, Salmonella dubrin and Salmonella gallinarium. Therefore, it can be used for the prevention and treatment of Salmonella. CONSTITUTION: The egg yolk antibody(IgY) against Salmonella is characteristically isolated by injecting flagella protein or crude OMPs of Salmonella inducing diseases in livestock, into an animal then isolating an antibody from the egg of the animal, wherein Salmonella is at least one selected from the group consisting of Salmonella choleresuis, Salmonella enteritidis, Salmonella typhi murium, Salmonella dubrin and Salmonella gallinarium.
Patent KR-20010021985-A (KR)
Title: 제거방지수단을 포함하는 전자회로기판
IPC: B42D15/10
Filed: 1999-05-10
Abstract: 본 발명은 적어도 하나의 접속 패드를 구비하는 전자 회로(9)용 기판에 관한 것으로, 상기 기판은 상기 전자회로를 하우징하고 외측에 적어도 하나의 접속 영역(7, 8)을 정의하는 도전층을 구비하며, 상기 접속 패드는 상기 접속 영역에 접속되도록 제공된 기판을 제공한다. 
     본 발명에 따르면, 상기 기판은 절연 소자(3, 12)내에 배치된 적어도 하나의 손상용이 영역(5, 6)을 포함한다. 
     본 발명은 칩 카드분야에 특히 적용된다.
Patent KR-20010024100-A (KR)
Title: 언코디네이트된 무선 멀티 유저 시스템에서의 주파수 호핑피코넷
IPC: H04L12/56
Filed: 1998-09-16
Abstract: 무선 네트워크는 마스터 유닛과 슬레이브 유닛을 포함한다.  마스터는 슬레이브에 마스터 어드레스와 클럭을 송신한다.  통신은, 그 호핑 시퀀스가 마스터 어드레스의 함수이며, 그 위상이 마스터 클럭의 함수인 가상의 주파수 호핑채널에 의한다.  전송된 질의 메세지는 슬레이브로부터 슬레이브 어드레스 및 토폴로지(topology) 정보를 요구하는데, 이것은 마스터 유닛과 슬레이브 유닛 사이의 접속경로를 결정하는 구성트리를 생성하는데 사용될 수 있다.  슬레이브 어드레스 및 토폴로지 정보는, 각 슬레이브 유닛으로부터의 고유의 어드레스와, 각 슬레이브 유닛으로부터의 오로지 제1 차 어드레스 목록만을 포함하기도 한다.  구성트리를 생성하는 것은 제1 차 어드레스 목록로부터 접속링의 계층을 생성하는 것을 포함한다.  각각의 접속링은, 높은 번호의 접속링이 낮은 번호의 접속링 내의 노드에 의해서 이미 나타내어진 유닛을 나타내는 노드를 포함할 수 없다는 규칙에 따라서 생성될 수 있다.  대안적으로, 각각의 접속링은, 부(父) 노드를 갖는 현재 번호의 접속링을 고려하고, 상기 부 노드의 모든 자(子)를 나타내는 노드들을 다음으로 높은 번호의 접속링에 포함함으로써 상기 각각의 접속링을 생성하되, 상기 노드들은, 하나의 부의 어떠한 자손도 상기 부에 의해서 나타내어지는 것과 동일한 유닛을 나타낼 수 없고; 상기 부의 하나의 자에 대한 어떠한 자손도 상기 부의 임의의 상기 자와 동일한 유닛을 나타낼 수 없으며; 임의의 부의 어떠한 자도 상기 임의의 부의 임의의 다른 자와 동일한 이름을 가질 수 없다는 규칙을 만족시킨다.