baber/WOPTO huggingface dataset:
Patent KR-20000029928-A (KR)
Title: Magnetic current sensor
Inventor: BLACK WILLIAM C JR
IPC: G01R33/09
Filed: 1997-07-24
Abstract: PURPOSE: A magnetic current sensor relates to the thin layer structure of strong magnetic material. So the sensor is provided to produce economically, and for signal insulator representing high sensitiveness comparatively. CONSTITUTION: A current determiner having an output at which representations of input currents are provided comprising an input conductor for the input current and a current sensor supported on a substrate electrically isolated from one another but with the sensor positioned in the magnetic fields arising about the input conductor due to any input currents. The sensor extends along the substrate in a direction primarily perpendicular to the extent of the input conductor and is formed of at least a pair of thin film ferromagnetic layers separated by a non magnetic conductive layer. The sensor can be electrically connected to an electronic circuitry formed in the substrate including a nonlinearity adaptation circuit to provide representations of the input currents of increased accuracy despite non linearities in the current sensor, and can include further current sensors in bridge circuits.
Patent KR-20000036192-A (KR)
Inventor: BARTCH DONALD WALTER
IPC: H01J9/20
Filed: 1997-09-08
Abstract: PURPOSE: A bake-hardenable solution is provided for forming a conductive coating when hardened electrically. CONSTITUTION: The resultant conductive panel coating (38) is utilized for electrically interconnecting a metal stud (27) embedded in a side wall (20) of a face plate panel (12) of a CRT (10) to a conductive layer (24) overlying a luminescent screen (22) on an interior viewing surface of the panel. The solution consists essentially of the following ingredients: glass frit powder; graphite; organic binder; solvent; and a material to enhance the porosity of the resultant conductive panel coating
Patent KR-20000036223-A (KR)
Title: Thick film construct for quadrature translation of rf signals
Inventor: RALPH LOREN E
IPC: H01P5/10
Filed: 1997-09-17
Abstract: PURPOSE: A thick film construct and quadrature coupler is provided for use in fabricating devices such as IQ modulators, IQ demodulators, vector modulators, image reject mixers, and multi-channel mixers CONSTITUTION: The thick film construct includes a dielectric substrate base with a metallized backside, a first metal trace deposited on the non metallized side of the substrate base, a dielectric layer deposited over and around the first metal trace, and a second metal trace deposited on the dielectric layer. The first and second metal traces are aligned over their widths and lengths so to form a balanced transmission line structure where the first and second metal traces represent top and bottom lines in the balanced structure. This thick film structure serves as the foundation for microwave capacitors, mixers, and other transmission line based structures, including a quadrature coupler. The quadrature coupler which, in turn forms the basis for more complex devices, includes an input port, an isolated port, in phase output port (I-port), and quadrature phase output port (Q-port).
Patent KR-20000068967-A (KR)
Title: 내연기관용 점화 장치의 점화각 결정 방법
IPC: F02P5/153
Filed: 1998-08-04
Abstract: 본 발명은 구성된 노킹 조절 시스템(KR)을 통하여 내연기관용 점화 장치내에서 점화각을 결정하는 방법에 관한 것으로서, 기준 점화각(ZWGRU)은 저장된 특성 그래프(ZWGRU = f(KF))에 따라 소정의 작동 변수에 기초하여 결정된다.  노킹 조절 시스템은 노킹(KL) 발생후에 기준 점화각 이후의 노킹 조절 점화각(ZW(KR))을 결정하며, 노킹이 없는 연소인 경우에 노킹 조절 점화각(ZW(KR))은 점점 더 일찍 발생되도록 변화된다.  또한 작동 변수 및/또는 운전자가 필요로 하는 요구사항에 기초하여 회전 모멘트 최적 점화각(ZW-Md)을 결정하는 회전 모멘트 인터페이스(MD)가 구성되며, 그리고 이때 노킹 조절 점화각(ZW(KR))은 제어장치에 의해 가능한 앞서서 발생된 점화각에 해당한다.
Patent KR-20000057330-A (KR)
Title: Improved process for preparing polytetrahydrofuran
Inventor: ELLER KARSTEN
IPC: B01J23/24
Filed: 1997-11-18
Abstract: PURPOSE: An improved process for preparing polytetrahydrofuran is provided which is an intermediate widely used in the plastic or synthetic fiber industry, in particular in the manufacture of polyurethane, polyester and polyamide elastic polymers. CONSTITUTION: Polytetrahydrofuran, tetrahydrofuran copolymers, diesters or monoesters of these polymers are prepared by polymerizing tetrahydrofuran in the presence of at least one telogen and/or comonomer on a heterogeneous carrier catalyst which contains on an oxidic carrier material as active mass a catalytically active amount of at least one oxygenous molybdenum and/or tungsten compound and, when the precursor compounds of the active mass have been applied to the carrier material precursor, has been calcined at temperatures of between 500°C and 1000°C. The catalyst used contains a promotor which comprises at least one element or a compound of an element of the 2nd, 3rd including the lanthanides, 5th, 6th, 7th, 8th or 14th group of the periodic system of elements.
Patent KR-20000069845-A (KR)
IPC: H04N19/102
Filed: 1998-10-26
Abstract: A system (1; 49; 65) comprising a data source (2, 4; 50; 66) for supplying an information packet stream containing digital data coded in accordance with a first coding method and/or a second coding method, a processing device (3; 51; 69) for processing an information packet stream, and a data sink (4, 5, 6; 52, 53; 67) for receiving an information packet stream comprises insertion means (37; 62; 71), which the insertion means (37; 62; 71) comprise detection means (38) adapted to detect digital data contained in a sub-stream of the information packet stream and coded in accordance with a second coding method and to supply control information upon detection of such data, and a packet stream generator (16) which, when control information appears, is adapted to insert further digital data coded in accordance with the first coding method and containing additional information about the sub-stream into further information packets of the information packet stream.
Patent KR-20000071203-A (KR)
Title: Method, pressure-supply member and pressure-supply system for active after-feeding of castings
IPC: B22D18/08
Filed: 1998-03-18
Abstract: When pouring casting cavities in casting moulds having after-feeding reservoirs, tubular lances are introduced, firstly with their point at a short distance from the after-feeding reservoir, after which the lances are pressurized from a pressure chamber and by means of a member with an inclined surface pressed downwardly through the last short distance to the after-feeding reservoir so as to pressurize the latter. With this arrangement it is possible to pressurize the after-feeding reservoirs without the need of equipping the casting moulds with complicated extra equipment and without risk of the molten metal being pressurized unnecessarily.
Patent KR-20010006281-A (KR)
IPC: A61K6/891
Filed: 1998-03-06
Abstract: 본 발명은, (a) 에폭시 수지, (b) 히드록시 함유 물질, 및 (c) (i) 요오도늄 염, (ii) 가시광선 감광제 및 (iii) 전자 공여체 화합물로 이루어지는 광개시제 시스템을 포함하고, 상기 광개시제 시스템은 2-부탄온 중의  2.9 ×10 -5 몰/g 디페닐 요오도늄 헥사플루오로안티모네이트와 1.5 ×10 -5 몰/g 캄포퀴논의 표준 용액에 대하여 약 100 mV 이상의 광유도 전위를 갖는 첨가 중합 가능한 광중합성 조성물에 관한 것이다. 상기 조성물은 가시 범위의 광에 노출시켰을 때 경화되므로, 치과용 접착제 및 복합체를 비롯한 다양한 용도에 유용하다.
Patent KR-20010012146-A (KR)
Inventor: DRAKE CHARLES ALFRED
IPC: C10G35/095
Filed: 1998-04-08
Abstract: A catalyst composition and a process for converting a hydrocarbon stream such as, for example, gasoline to olefins and C 6to C8aromatic hydrocarbons such as toluene and xylenes are disclosed. The catalyst composition comprises a zeolite, a binder, and boron wherein the weight of boron is in the range of from about 0.01 to about 10 weight %. The process comprises contacting a hydrocarbon stream with the catalyst composition under a condition sufficient to effect the conversion of a hydrocarbon to an olefin and a C6to C8aromatic hydrocarbon. Also disclosed is a process for producing the catalyst composition which comprises: (1) combining a zeolite with a coke-reducing amount of a binder under a condition effective to produce a zeolite-binder mixture; (2) contacting said zeolite-binder mixture with coke-reducing amount of a boron compound under a condition effective to produce a boron- incorporated or -impregnated zeolite; and (3) calcining the boron- incorporated or -impregnated zeolite.
Patent KR-20010020564-A (KR)
Title: Fog-resistant packaging film
IPC: C08J5/18
Filed: 1998-06-30
Abstract: A packaging film includes a heat sealable layer coated with one or more antifogging agents disposed in a binder, an antiblocking agent, and no more than about 800 ppm slip agent. The heat sealable layer includes a polymer that includes mer units derived from ethylene while the binder includes a polymer that includes mer units derived from an ester of (meth)acrylic acid and/or vinyl acetate monomers. The antiblocking agent can be in any layer of the film where it provides the desired effect. Such a film, as well as packages made therefrom, can be used to package a variety of products, having particular uility with respect to moist products.
Patent KR-20010076695-A (KR)
Title: Functional Beverage and the process for preparation thereof
Inventor: CHOI GYEONG JA
IPC: A23L2/38
Filed: 2000-01-27
Abstract: PURPOSE: Provided is a beverage including Phragmitis Rhizoma and Hovenia dulcis as a main ingredient and Puerariae radix, Glycyrrhiza uralensis Fisch., Epimedium koreanum, Lycii Fructus, clove, and Foeniculum vulgare Gaertner as a sub ingredient, for removing hangover and thirst. Also, a preparation method of the beverage is provided. CONSTITUTION: A beverage composition is composed of Phragmitis Rhizoma of 30-40 wt.%, Hovenia dulcis of 35-40 wt.%, Puerariae radix of 10-20 wt.%, Glycyrrhiza uralensis Fisch. of 4.5-5.5 wt.%, Epimedium koreanum of 1.5-2.5 wt.%, Lycii Fructus of 1.0-1.5 wt.%, clove of 1.0-1.5 wt.%, Foeniculum vulgare Gaertner of 1.0-1.5 wt.%, and Illicium verum of 1.0-1.5 wt.%. The beverage is prepared by mixing the composition with distilled water 100 times as much as the composition; boiling extraction at 100 deg.C for 2-4 hours and seasoning them.
Patent KR-20010076710-A (KR)
Title: Method for operating internet site offering coded contents
Inventor: JU CHANG NAM
IPC: H04L29/06
Filed: 2000-01-27
Abstract: PURPOSE: A method for managing an Internet site providing cryptography contents is provided for a user who connects to an Internet site providing encryption contents for the first time to use a service conveniently. CONSTITUTION: In a method for managing an Internet site providing encryption contents, a menu for classifying as to whether a connected user is a new user or a member(100). If a connected user is a new user, the user inputs one's personal information and a site using environment is constructed. If a connected user is a member, the user performs a log-in process using one's information(150¯190). If the user selects contents, a menu is displayed for an electronic payment of the selected contents(120). The selected contents are coded using an inherent encryption key and downloaded(130). If the user requests a reproduction of the downloaded coded contents, the contents are decoded and reproduced using the encryption key(140).
Patent KR-20010076738-A (KR)
Title: Method for forming an insulating layer in a semiconductor device
Inventor: LEE SU HWAN
IPC: H01L21/31
Filed: 2000-01-27
Abstract: PURPOSE: A method is provided to form an insulation film having a flat surface on a semiconductor substrate having an impurity region. CONSTITUTION: After revealing a semiconductor substrate(20) by forming a photoresist pattern(23), an impurity region(22) is formed by implanting an impurity(BF2+)(22a) onto the semiconductor substrate(20). And the first insulation film(24) is formed on the semiconductor substrate having the impurity region. The first insulation film is formed by stacking a thermal oxide and a plasma oxide in sequence. Particles generated on a surface of the first insulation film while forming the first insulation film are removed by using a scrubber as flowing a water of a high pressure. The second insulation film(26) is formed on the first insulation film using a USG(Undoped Silicate Glass) material. And the surface of the second insulation film is flat.
Patent KR-20010076895-A (KR)
Title: Refrigerator and operating control method thereof
Inventor: JUNG SEONG HAE
IPC: F25D29/00
Filed: 2000-01-28
Abstract: PURPOSE: A refrigerator and method for controlling operation of refrigerator is provided to maintain the temperature of cooling chamber in a stable manner by reducing the frequency of starting up and operation stoppage of the compressor. CONSTITUTION: A refrigerator comprises a main body having a cooling chamber and an air flow channel formed at the cooling chamber; an evaporator disposed in the air flow channel; indoor air temperature sensors(27,29) for detecting indoor air temperature of the cooling chamber; an outdoor air temperature sensor(25) for detecting outdoor air temperature; first and second compressors(17,19) for receiving refrigerant from the evaporator and compressing the refrigerant; a load amount calculation unit(33) for calculating compression load amount of the refrigerant in accordance with the temperature value detected by indoor temperature sensors and outdoor air temperature sensor; and a control unit(31) for controlling one or both of the first compressor and the second compressor in accordance with the compression load amount calculated by the load amount calculation unit.
Patent KR-20010077127-A (KR)
Title: Photcatalyst and Air cleaner using the same
Inventor: HONG YEONG GI
IPC: B01D57/00
Filed: 2000-01-31
Abstract: PURPOSE: A photocatalyst filter and an air purifying equipment using the filter are provided. The filter can be excited by only visible light without any light source, can be made simply, thereby reducing production cost and also can be used in deodorization and sterilization. CONSTITUTION: The filter comprises the followings: (i) a metal material (20) on which photocatalyst is coated, the photocatalyst being doped with tri-valent or penta-valent element; (ii) an electricity applying part for applying electric source to form electric field; and (iii) an opposite electrodes for applying electricity.
Patent KR-20010083325-A (KR)
Title: A Method of Forming Memory Devices
Inventor: WON DAE JUNG
IPC: H01L21/8242
Filed: 2000-02-10
Abstract: PURPOSE: A method for manufacturing a memory device is provided to prevent a defect caused by floating particles in a subsequent process such as a wet process, by previously eliminating particles caused by various layers in an edge region of a wafer. CONSTITUTION: A silicon nitride layer for preventing etch and a sacrificial oxide layer(130) for forming a storage node are stacked on an interlayer dielectric(124) having a storage node contact. The oxide layer is patterned through an exposure and etch process to form a hole for forming the node. An organic anti-reflecting layer is formed on the oxide layer before a photoresist layer is formed to perform the exposure process. The organic anti-reflecting layer is eliminated when a pattern composed of the photoresist layer is removed in the exposure process.
Patent KR-20010078680-A (KR)
Inventor: PARK JONG DEUK
Filed: 2000-02-09
Abstract: PURPOSE: An Internet logistics system and shopping mall operation method is provided to designate school snack-bars as delivery centers connected to a logistics system over the Internet so that it makes it possible delivering commodities on the purchase order day and reducing a delivery cost. CONSTITUTION: The method comprises steps of enabling a school snack-bar to subscribe for a delivery center by inputting a location, an area size, a stored commodity status and others on the store with an ID, a server classifying the input data and storing the classified data at a storage, the store inputting a storage status or a delivery status in the server over the Internet, the server searching a delivery center having corresponding commodities in the case that a commodity is wanted, the server enabling a consumer to take the commodity at the searched store, the server requesting a commodity list to a manufacturer in the case that there is no commodity at all in the school snack-bars, the manufacturer transmitting a delivery schedule, an amount or a price of the requested commodity to the server, the server informing all the school snack-bar of the order data transmitted from the manufacturer, and enabling the consumer to take the commodity by using an e-mail or a phone.
Patent KR-20000030403-A (KR)
Inventor: KIM JONG CHUL
IPC: A61L9/03
Filed: 2000-02-28
Abstract: PURPOSE: An incense diffuser is provided to diffuse incense by heat generated from an electric heat line after impregnating aroma liquid incense or additional liquid incense in the center of the porous incense diffuser and to prevent a user from burning and receiving an electric shock. CONSTITUTION: When liquid incense is injected into an incense diffuser, the injected liquid incense permeates into the diffuser without outflow as the porosity of the incense diffuser is 0.70 to 0.85% and the pore size is 1 to 10micron. Also the incense diffuser forms an electric heat line(12) on a circumference part to be buried in the diffuser or arranged in one side. The both ends of the electric heat line connects an electric plug(14) or a cigar jack(15) for conducting electricity to the electric heat line. The incense diffuser is made from oxide aluminum or ceramic which delivers heat but doesn't conduct electricity, and the liquid incense is impregnated in the center of the diffuser.
Patent KR-20010087561-A (KR)
Title: Game System For Whole Body Motion And Method The Same
Inventor: KIM YOUNG DAE
IPC: A63F13/533
Filed: 2000-03-07
Abstract: PURPOSE: Provided are a game system for exercise of the whole body, which gives amusement with exercise by moving the upper and lower body equally and a control method thereof. CONSTITUTION: The game system comprises: a function inputting means(10) for selecting a mode of the difficulty degree and inputting performance and cancel of the game by a user; a lower body operation sensing means(12) for sensing the operation of the user's feet; an upper body operation sensing means(12) for sensing the operation of the upper body; a memory means storing a game program having the contents of the game and multimedia data about the performance of the game; a control means for controlling the progress and the grades of the game by calculating the sensed data from the upper and lower body operation sensing means(12) during the game is progressed; a game outputting means for outputting the progress of the game and the calculated result of grades by the control means.
Patent KR-20010091756-A (KR)
Title: Electronic Device Operation Method With Dynamic Menu Based On Searching
Inventor: SONG HYUN KIL
IPC: G06F17/30
Filed: 2000-03-17
Abstract: PURPOSE: A task processing method by a retrieval-based dynamic menu for electronic equipments is provided to enable users to easily find out desired data and to easily execute task, without the necessity of knowing a menu system. CONSTITUTION: A user requests retrieval by inputting a search word for desired data or task. The data used and managed through an electronic equipment using a search word are searched by the search word, and similar data are extracted. A menu system and possible task for the electronic equipment are searched by the search word, and similar information is extracted. Searched results are matched with possible task, and a dynamic menu is created and shown to the user so that he can select a desired menu item. The user selects a desired menu item through the dynamic menu provided as the searched results, and starts task.
Patent KR-20000053737-A (KR)
Inventor: RYU YOUNG JIN
IPC: A63H5/00
Filed: 2000-03-18
Abstract: PURPOSE: A voice producing board for playing is provided, which has a IC chip inputting and outputting various voices and sounds freely within the board, can be reasonably used for education of children with improved amusement. CONSTITUTION: A playing board includes a plurality of indicating boards(16), guiding grooves where the boards are inserted into, an IC chip between the indicating board and a sheet board, a holder touching the chip when the indicating board is operated to output sounds and voices, and a control part(20). The control part comprises operation buttons(23) to output sound for each indicating board, a microphone(26) to input desiring sounds to the IC chip, a switch(24) and a speaker(25) for output of sounds. A transparent cover(21) is combined to prevent unexpected working during being used.
Patent KR-20010090266-A (KR)
Title: Open type aluminum staging board
Inventor: JANG YEONG CHEOL
IPC: B05C21/00
Filed: 2000-03-24
Abstract: PURPOSE: An open type aluminum checking plate is provided to minimize the damage of completed blocks due to the invasion of impurities, and to improve the coating quality of a ship. CONSTITUTION: The open type aluminum checking plate is comprised of a top plate drilled with a hole; a bottom plate welded to the lower part of the top plate, having a longitudinal reinforcing member protruded from the surface thereof; an auxiliary reinforcing member having a hole, which is welded across the reinforcing member protruded from the bottom plate; and a side plate formed by welding the opposed ends of the top plate and the reinforcing member of the bottom plate. By using the aluminum checking plate formed as described above for a coating test and a water pressure test of a tank, it is possible to prevent various impurities such as water and grit from being stacked in the checking plate.
Patent KR-20000036810-A (KR)
Inventor: MOON JE KAP
IPC: G06T3/00
Filed: 2000-03-29
Abstract: PURPOSE: A photograph movie is provided for enabling people to convert background of a photograph of family or a memorial photograph into another. CONSTITUTION: A photograph movie is composed of two steps. At first step, after connecting to internet web site with a database about backgrounds of photograph, a user transfers a photograph file to a manager of the web site and chooses a background from the database. The manager erases needless part of the photograph except for body and clothes part of the photograph. The erased part is processed into transparent one. The manager makes the image with the process of transparency move on the selected background and adds background music and sound effects to it. The motion picture made like this way is transferred to the user as a web file or an executable file and the transparent image file is stored in a manager's database to reuse the file in case of request about change of background from the user. At second step, the web site manager uses only the image of user's face instead of whole body. The manager makes a new motion picture through synthesis of the face image and motion picture made previously using a model's clothes and stage photographs.
Patent KR-20010006936-A (KR)
Inventor: UCHIDA YUKIO
IPC: H01J29/00
Filed: 2000-03-31
Abstract: PURPOSE: To provide a cathode-ray tube device capable of reducing a leakage electric field and a leakage magnetic field without wasting power and with an inexpensive and simple structure. CONSTITUTION: In this cathode-ray tube device, a cancel coil generating a magnetic field canceling out a leakage magnetic field generated from a deflection yoke 2 is composed using at least one closed lop coil 5 or 6, and part of wires forming the closed loop coils 5 and 6 is arranged roughly parallel to at least either one of an upper rim 40a or a lower rim 40b of a screen effective area 40 of a front panel 1a.