baber/WOPTO huggingface dataset:
Patent KR-20020071528-A (KR)
Title: Composite double pipe and its pressure forming device
Inventor: KIM SON HO
IPC: B21C37/06
Filed: 2001-03-07
Abstract: PURPOSE: A composite double pipe is provided which is not rusted during using as maintains sufficient stiffness and durability and elegant external appearance, and a pressure forming apparatus the composite double pipe is provided which manufactures a high quality pipe relatively inexpensively by minimizing manufacturing cost of the pipe. CONSTITUTION: The pressure forming apparatus of a composite double pipe is characterized in that an outer sheet material(8) and an inner sheet material(9) coiled in a roll shape are uncoiled so that the outer and inner sheet materials(8,9) are supplied to a first pressing roller(10) consisting of first upper and lower rollers, the outer and inner sheet materials(8,9) are pressed and bended by the second curved surface pressing part and second curved surface supporting part as the outer and inner sheet materials(8,9) passing through the first pressing roller(10) are passing through a second pressing roller(20) consisting of a second curved surface pressing part and a second curved surface supporting part, the outer and inner sheet materials(8,9) passing through the second pressing roller(20) pass through third, fourth, fifth, sixth, seventh and eighth pressing rollers(30-80) so that a composite double pipe both end parts of which are connected is pressure formed as the outer and inner sheet materials(8,9) are being gradually bended by curved surface pressing parts and curved surface supporting parts formed on each of the pressing rollers(30-80), and the composite double pipe is again pressure formed by upper and lower rollers as it is passing ninth, tenth, eleventh, twelfth and thirteenth pressing rollers(90-130) so that an outer pipe is solidly and integrally pressure formed on the outer surface of an inner pipe.
Patent KR-20010069385-A (KR)
Inventor: KIM BOO YOUNG
IPC: F24H1/20
Filed: 2001-03-16
Abstract: PURPOSE: A water heater is provided to circulate hot water in a hot water tank through a piping coil by a circulating motor and to the heat water in metal water tanks with the heat from the coil. CONSTITUTION: A coil(1) heats the water in metal water tanks(2,3) with electricity and a sensor(5) prevents overheat and adjusts temperature. Hot water is circulated through a piping coil(9) by a circulating motor(6) to heat the piping coil as well as used in a general way.
Patent KR-20020074258-A (KR)
Title: Method for electronic commerce with instant messenger
Inventor: HAN SE YONG
Filed: 2001-03-19
Abstract: PURPOSE: An electronic commerce service method is provided to strike a bargain or to induce an interest in an electronic transaction process by using an instant messenger for making a real time exchange of information among accessing users. CONSTITUTION: The method comprises steps of enabling a user to check a list of other accessing users by generating an independent modifiable interface according to a user selection and making a data communication environment, a buyer accessing a shopping mall and searching for a desired commodity(S31), an operator of the shopping mall checking contents on the commodity search and transmitting a connection request message of an instant messenger to the buyer(S32-S33), in a case that the buyer requests a connection to a commodity seller, the operator transmitting a connection request message of an instance messenger and searched commodity data to the seller(S34-S35), the seller transmitting detailed data on the searched commodity to the buyer, requesting one-to-one chatting to the buyer, and if the buyer agrees to the one-to-one chatting, making one-to-one chatting environment by using the instant messenger(S36-S38), and the seller striking a bargain with the buyer and finishing a transaction(S39-S40).
Patent KR-20020074672-A (KR)
Title: Pneumatic Tire with Air Pressure Indicator
Inventor: LEE JEONG HWAN
IPC: B60C23/00
Filed: 2001-03-21
Abstract: PURPOSE: A tire is provided to always maintain the air pressure of the tire appropriately and to minimize the unnecessary measurement of the air pressure by installing an air pressure display device. CONSTITUTION: A display device(1) is installed in the boundary between a sidewall or a shoulder and a thread of a tire. The display device(1) is visually recognized from the tire. Thereby, the injection of appropriate air pressure into the tire is checked visually.
Patent KR-20010094993-A (KR)
Title: Device for positioning machine parts moving on a straight or circular path
Inventor: BRAUN PAUL-WILHELM
IPC: G01B11/00
Filed: 2001-03-22
Abstract: PURPOSE: A device for positioning machine parts is provided to accurately position the machine parts, while sufficiently supplying a parallel light ray without the necessity of a complicated optical correction device. CONSTITUTION: A device is arranged to determine the position of the machine parts moving by an actuator and a control circuit in the straight or circular path in a housing. The device has a timing disk(3) or a timing ruler to be used as a reference point for positioning, and the timing disk or the timing ruler is disposed in the optical path of a light source-sensor unit. An optical mask(7) formed of a film material is interposed between a light source(6) and the timing disk or timing ruler. The device further comprises a spacer(9) contacting the timing disk or the timing ruler, an attachment surface to be aligned with a base plate(11), and a guide member for positioning the optical mask in the housing in front of the light source.
Patent KR-20020006411-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: ONAKADO TAKAHIRO
IPC: H01L21/8247
Filed: 2001-03-22
Abstract: PURPOSE: To provide a semiconductor device which is improved so as not to generate crystal defects in side its substrate. CONSTITUTION: In the semiconductor device, a source region 2 is provided in the surface of a semiconductor substrate 1 and between first and second laminated gates 20a, 20b. On the sidewalls of the first and second laminated gates 20a, 20b which are present respectively on the sides of drain regions 3a, 3b, sidewall spacers 18 are provided respectively. On the sidewalls of the first and second laminated gates 20a, 20b which are present respectively on the side of the source region 2, sidewall spacer is not provided.
Patent KR-20010095129-A (KR)
Title: Flexible composite sheets and methods for preparing them
Inventor: SUZUKI MIO
IPC: D04H1/492
Filed: 2001-03-30
Abstract: PURPOSE: To provide a flexible composite sheet having a soft surface. CONSTITUTION: The flexible composite sheet 1 comprises fiber aggregates 2 and many thin film fine pieces 3 connected onto upper surfaces of the aggregates 2. In this case, the pieces 3 are intermittently aligned. The aggregates 2 are exposed between the pieces 3. Rising parts 12 are formed at the sides of the pieces 3.
Patent KR-20010095186-A (KR)
Title: Insulation displacement connector
Inventor: HAMADA YUSUKE
IPC: H01R4/24
Filed: 2001-03-30
Abstract: PURPOSE: To provide a pressure-welding connector that enables pressure welding of the wires by a pressure welder, even if a lock mechanism is provided and can prevent connection defects by the pulling force of the wire by securing sufficient contact length and gives a strong sense clicking. CONSTITUTION: The pressure-welding connector comprises a connector housing latter half portion 20a, housing a slot 12 of a contact 10 out of the connector housing 20, which is provided at the rear of a supporting portion 41 of a lock mechanism and an elastic arm 42. At the outer wall face 21 on one end to the height direction of this connector housing latter half portion 20a, a wire insertion hole 26 which connects with the slot is opened, and the part of outer wall at the other side corresponding to the slot 12 is made a pressure-receiving wall 22a to receive the pressure welding load.
Patent KR-20020077617-A (KR)
Inventor: CHO JONG HAK
IPC: A63B22/02
Filed: 2001-04-02
Abstract: PURPOSE: A training machine based on virtual reality is provided to help a user to enjoy indoor training without any sense of boredom, and to watch TV and movies during exercise. CONSTITUTION: The training machine based on virtual reality comprises an input device for receiving course and speed information from a user; a control device for outputting a perfume emitting order, a virtual screen reproducing order and a blowing order corresponding to one of the course and speed information; a perfume emitting device(310); a virtual screen providing device having a DVD player(340) and a head gear(350); and a blower(320).
Patent KR-20020080164-A (KR)
Title: System for transmitting data between personal digital assistances on wireless network
Inventor: JU JONG HYEONG
IPC: H04B1/38
Filed: 2001-04-12
Abstract: PURPOSE: A system for transmitting wireless data between PDA(Personal Digital Assistant) terminals is provided to exchange various and wide information by embodying a PDA-SMSC(Short Message Service Center) and transmitting graphic data between the PDA terminals. CONSTITUTION: The first and second BTSs(Base Transceiver Systems)(102,112) perform a wireless communication with the first and second PDAs(100,114). The first and second BSCs(Base Station Controllers)(104,110) control the first and second BTSs(102,112) and exchange information including graphic data from the first and second PDAs(100,114). An MSC(Mobile Switching Center)(106) interfaces a user communication and performs a switching process to the PDA to which information is transmitted. A PDA-SMSC(108) transmits the graphic data between the first and second PDAs(100,114).
Patent KR-20020080962-A (KR)
Title: Selective separation of geometrical isomers of muconic acid or its salts by using a layered double hydroxide
Inventor: JUNG DUK YOUNG
IPC: C07C51/42
Filed: 2001-04-18
Abstract: PURPOSE: Provided is a process for separating one geometric isomer selectively from C6 alpha, omega-dicarboxylic acid like muconic acid or a mixture of salts thereof by using a layered double hydroxide. CONSTITUTION: The process is performed by adsorbing one geometric isomer(trans, trans-muconic acid ion or cis, cis-muconic acid ion) selectively through an ion exchange reaction by bring the muconic acid or the mixture of their salts into contact with the layered double hydroxide and then desorbing the adsorbed ion by treating with carbonate ions, wherein the layered double hydroxide contains a compound represented by the formula 1 or 2(formula 1: M1-xAlx(OH)2X.nH2O and formula 2: LiAl2(OH)6X.mH2O). In the formula, M is Mg, Ca, or Zn, 0.2<=x<=0.35, X is F, Cl, Br, I, ClO4, or NO3, 0<=n<=1, and 0<=m<=10.
Patent KR-20020084923-A (KR)
Title: Wire & Wireless Internet EC Support System Using Mobile Agent
Inventor: JO GEUN SIK
IPC: G06Q99/00
Filed: 2001-05-03
Abstract: PURPOSE: A system for supporting a wire/wireless Internet electronic commerce is provided to reduce a communication cost and load of a network using a mobile agent by connecting to the Internet only in searching a commodity or negotiating the purchase and in receiving each result without connecting to the Internet. CONSTITUTION: A plurality of mobile agents(170a-170c) include a program code for searching a commodity or information and a negotiation program code for assisting a transaction with respect to a searched commodity. A shopping mall agent server(70a) creates a mobile agent, supplies information such as a commodity price proposal document, and charges a management of a shopping mall. A repeater(50) performs a routing of the mobile agent to the optimum path according to kinds of corresponding queries. Shopping mall gateway agents(130a-130c) read a web document or a catalogue stored in a shopping mall which has not an environment capable of processing the mobile agent, perform a parsing of the web document or the catalogue, and extract/encode only wanted commodity list. A shopping mall gateway server(30) creates the shopping mall gateway agent(130a-130c), moves the shopping mall gateway agents(130a-130c) to the optimum search position, and stores a searched result. News group gateway agents(140a-140c) search information with respect to a commodity in a news group using an NNTP(Network News Transfer Protocol). If the information does not exist, the news group gateway agents(140a-140c) input a query thereto. A news group gateway server(40) creates the news group gateway agents(140a-140c), moves the news group gateway agents(140a-140c) to the optimum search position, and stores a searched result.
Patent KR-20020085672-A (KR)
Title: Turnable active inductor circuit with high q at microwave
Inventor: LEE SANG HO
IPC: H03F3/00
Filed: 2001-05-09
Abstract: PURPOSE: A variable active inductor circuit of a microwave monolithic integrated circuit(MMIC) is provided to have a low serial resistance and a high Q value by reducing a signal loss in an ultra high frequency band. CONSTITUTION: A variable active inductor circuit of an MMIC includes a first field effect transistor(FET1), a second field effect transistor(FET2) connected to the first field effect transistor(FET1), a first stabilized feedback capacitor(C2) connected between a gate of the first field effect transistor(FET1) and a drain of the second field effect transistor(FET2), a variable resistor(R2) connected to the first stabilized feedback capacitor(C2) in serial and connected to the drain of the second field effect transistor(FET2) and a second stabilized feedback capacitor(C1). One end of the second stabilized feedback capacitor(C1) is connected a connecting node(201) between the first stabilized feedback capacitor(C2) and the variable resistor(R2) and the other end of the second stabilized feedback capacitor(C1) is connected to a connecting node(203) between the source of the first field effect transistor(FET1) and a gate of second field effect transistor(FET2).
Patent KR-20020085977-A (KR)
Title: Stacked dielectric filter capable of controlling the amount of magnetic coupling
Inventor: BANG GYU SEOK
IPC: H01P3/18
Filed: 2001-05-10
Abstract: PURPOSE: A layered dielectric filter controlling the strength of magnetic coupling is provided to reduce the size of filter by forming a magnetic coupling pattern partially overlapped with a strip line on upper and lower layers of a coupled line resonator. CONSTITUTION: A first dielectric substrate(100) has N number of strip line resonators(120,140). The N number of strip line resonators(120,140) are respectively divided into each one and extended in parallel. A second dielectric substrate(200) is layered on an upper layer of the first dielectric substrate(100) and has a first magnetic coupling pattern(220) to form a capacitance element for the magnetic coupling on upper layers of the resonators(120,140). A third dielectric substrate(300) is layered on a lower layer of the first dielectric substrate(100) and has a second magnetic coupling pattern(320) to form another capacitance element for the magnetic coupling on lower layers of the resonators(120,140).
Patent KR-20020086107-A (KR)
Title: Toll Collection system and Method for Closed Toll Gate
Inventor: BAE TAE UNG
IPC: H04W4/02
Filed: 2001-05-11
Abstract: PURPOSE: Provided are a device and a method for collecting toll in open tollgate, which collects a differential toll according to a model of automobile passing toll road and a distance between entrance and exit of the tollgate. CONSTITUTION: The device comprises a unit(100) which is load on car, and has information about a model of car, smart card and various automobiles, as well as unique functions for power transmission; a roadside base station(210) for exchanging an information for collecting a toll by using the unit(100) and radio communication, which is positioned at entrance and exit of the tollgate; a terminal controller(240) for toll collection, which receives an automobile information from the entrance and exit of the base station, and calculate a toll, and collects the toll. The unit(100) comprises the terminal controller(240).
Patent KR-20010070691-A (KR)
Title: Used L.E.D to lighting umbralla
Inventor: JANG JI EUN
IPC: A45B3/04
Filed: 2001-05-30
Abstract: PURPOSE: Provided is an umbrella with light turned by L.E.D which places L.E.D in general umbrella so that it helps drivers to easily find a pedestrian in a rainy or dark day. CONSTITUTION: The umbrella with light turned by L.E.D is characterized by consisting of an umbrella body, a power source part, an I.C circuit part, a wiring part and an L.E.D part. The power source part and the I.C circuit part are placed in a grip of the umbrella with using two 1.5V batteries(AAsize) and operated by separate switch operation. There are a relay form, an entire twinkling, twinkling without sequence or so on in the operation type of light.
Patent KR-20020094252-A (KR)
Title: Apparatus for engaging and disengaging a securing device for cargo container
Inventor: KIM KYOUNG HAN
IPC: B65D90/00
Filed: 2001-06-08
Abstract: PURPOSE: An apparatus for fastening or separating a container twist lock for goods transportation is provided to enable efficient loading and unloading works of goods by automating the fastening and separating works of the container twist lock. CONSTITUTION: The apparatus for fastening or separating a container twist lock to a corner frame of a container(100) for goods transportation comprises a base frame(200) for supporting the loaded container such a fashion that the container twist lock is exposed downward; a twist lock fastening or separating unit(300); and a loading/unloading unit(400) for loading/unloading the twist lock to the twist lock fastening or separating unit.
Patent KR-20010112648-A (KR)
Title: 이미지 센서
IPC: H04N5/369
Filed: 2001-06-13
Abstract: 본 발명에 따른 이미지 센서는, 서로 상이한 노광시간을 갖는 2회 노광을 수행하고, 픽셀 내에 구비된 픽셀 내부 커패시턴스(4)에서 제1 노광기간에 포토다이오드(1)에서 발생된 신호 전하를 보유하고, 픽셀 내에서 첫번째 신호 전하와 제2 노광기간에 포토다이오드(1)에서 발생된 신호 전하를 혼합하여 판독하며, 그에 따라 제1 노광기간에 발생된 화이트(노광 과다) 부분이 제2 노광기간의 정보에 의해보상되고, 제2 노광기간에 발생된 블랙(노광 부족) 부분이 제1 노광기간의 정보에 의해 보상되고, 노광과다부분 및 노광부족부분이 완화된 광량에 대하여 넓은 동적 범위(dynamic range)를 갖는 이미지를 획득한다.
Patent KR-20020095270-A (KR)
Title: Method of Establishing a Data Link in the V5.2 Interface
Inventor: JUNG HEON DAE
IPC: H04L29/08
Filed: 2001-06-14
Abstract: PURPOSE: A data link setting method in a V5.2 interface is provided which can reduce an unnecessary setting procedure performed as setting a data link with only a primary link in the conventional V5.2 interface and can reduce a setting time of the data link. CONSTITUTION: According to the method, a data link is established(S3) between an access network and a local exchange with a primary link by allocating a primary link ID as an initial value of an active link during an initial start-up(S2). And a link on operation is checked with the present active with a fixed time interval and then is allocated to the active link value. After sensing a start-up command start, the allocated active link value is checked and then a data link is set according to the checked active link value.
Patent KR-20020096331-A (KR)
Title: System for attest a document contents using internet
Inventor: JU JAE YOUNG
IPC: G06Q99/00
Filed: 2001-06-19
Abstract: PURPOSE: A system for a certification of contents using the Internet is provided to enhance a reliability by preventing a generation of various kinds of disputes in advance when contents of a postal matter are certified through the Internet. CONSTITUTION: A service supply server(100) analyzes a document transmitted from a sender terminal(200), creates contents-certified information thereof, transmits the created contents-certified information to the sender terminal(200), requests for inputting authentication units(identifier, password, fingerprint), stores the inputted authentication units and the contents-certified information, respectively, codes the contents-certified information using a public key of an authentication server(400), and transmits the information to the authentication server(400). The service supply server(100) transmits the created contents-certified information to the receiver terminal(300). The authentication server(400) decodes the coded contents-certified information using a private key and stores the information. If a contents-certified information transmission is requested from the service supply server(100), the authentication server(400) detects the stored contents-certified information and codes the information using a public key of the service supply server(100), and transmits the information to the service supply server(100). The service supply server(100) decodes the transmitted information using a private key and certifies the authentication units. If no error exists in a certifying result, the service supply server(100) transmits corresponding contents-certified information to the sender terminal(200).
Patent KR-20030000297-A (KR)
Title: Apparatus for holding a gas distribution plate in ashing system
Inventor: NAM TAEK SIN
IPC: H01L21/306
Filed: 2001-06-23
Abstract: PURPOSE: An apparatus for holding a gas distribution plate in ashing equipment is provided to easily perform maintenance on the ashing equipment, by easily separating the gas distribution plate of the ashing equipment from a chamber. CONSTITUTION: A plurality of cavities for distributing gas to the inside of the chamber are formed in the gas distribution plate. A pair of supporting units(32) are installed in parallel with both sides of the apparatus for manipulating the gas distribution plate. Each end portion of a fixing unit(34) is connected to a predetermined portion where the supporting units face each other, fixing the supporting units in parallel with each other. The fixing unit changes a separation distance between the supporting units, flexibly moving by force applied to both sides of the supporting units from the outside. A holding unit(38) is so attached to extend from an end of the pair of supporting units. The holding unit is inserted into the cavity formed in the gas distribution plate, having such a size as to approach the bottom surface of the gas distribution plate. The end portions of the holding unit protrude in a direction in which the end portions face each other.
Patent KR-20030000599-A (KR)
Title: Equipment for fabricating semiconductor with gas diverting system
Inventor: KIM GANG SU
IPC: H01L21/00
Filed: 2001-06-26
Abstract: PURPOSE: A semiconductor fabrication apparatus having a gas diverting system is provided to measure flow of gas on a gas diverting line by using the gas diverting system. CONSTITUTION: An exhaust pump(210) is used for exhausting gas. The first and the second gas lines(202,204) are used for supplying processing gases. A gas diverting system(216) controls an initial gas. The first gas line(202) is connected with a gas supply source(200). A branched part of the first gas line(202) is connected with the second gas line(204) and the gas diverting system(216). The second gas line(204) is connected with a process chamber(206). A mass flow controller(212) is installed on the first gas line(202). The first and the second valves(V5,V6) are installed at a front side and a rear side of the mass flow controller(212). The third valve(V7) is installed on the second line(204). The gas diverting system(216) includes gas switching lines(208), the fourth valve(V8), and a gas flow sensor(214).