baber/WOPTO huggingface dataset:
Patent KR-20000017494-A (KR)
Inventor: HAM YONG UK
IPC: G06F40/00
Filed: 1999-08-24
Abstract: PURPOSE: A portable MP3 player having a various function is provided, which down-loads a digital file from an external computer or a data vending machine to store and reproducing the down-loaded data and performs an additional function. CONSTITUTION: The portable MP3 player having a various function comprises: an analog/digital converter (318) for converting an analog audio signal into a digital audio signal; a CODEC unit (316) for decoding a MP3 music file using a MP3 method and encoding the digital audio data using a certain method to output an audio data file; an interface unit (312) for interfacing a portable data storage and the transmitting/receiving of the data file; a non-volatile memory (314) for storing the data file provided from a data providing means and the audio data file encoded by the CODEC unit (316); a key input unit (328) for reproducing the audio signal or instructing the processing of an addition information; a digital/analog converter (322) for converting the decoded digital audio signal into an analog audio signal; and a controller for controlling a file storage, reading and reproducing to the memory (314). Thereby, it is possible to improve the using convenience.
Patent KR-20010027751-A (KR)
Inventor: HUH UK YOUL
IPC: G05B19/00
Filed: 1999-09-15
Abstract: PURPOSE: A position controller with an outline error compensation function of a multi-axis system is provided to improve a processing capacity by proposing a new calculation method for obtaining an outline error and an observer. CONSTITUTION: A position controller with an outline error compensation function of a multi-axis system is to reduce an outline error and a tracking error in a multi-axis system moving along a track. The position controller provides a new method calculating an outline error and a method for improving an accuracy of a system. A processing degree on a processing surface approaches a target value The position controller is applicable to machinery such as a CNC machine and an XY table.
Patent KR-20010028991-A (KR)
Inventor: DO GEUM SEOK
IPC: A61L9/03
Filed: 1999-09-28
Abstract: PURPOSE: An electric fragrance emitter of liquid heat and volatilization type is provided, which selects fragrant strength according to taste of user by controlling a volatilization amount. CONSTITUTION: An electric fragrance emitter of liquid heat and volatilization type is characterized by comprising the following: (i)a base member(10); (ii)a cover member(40) which is jointed at the base member(10) so as to be removed randomly; (iii)a fragrance emitter case(2) of plastic molding material which consists of the cover member(40); (iv)a container(60) which accepts liquid content comprising fragrance inside and which is capable of being removed; (v)a wick(4) which absorbs liquid content in the container(60) and which is inserted from the inlet of the container(60) to the inside; (vi)an inside wall which forms a through hole(88) that surrounds the wick(4); (vii)an outside wall which is separated from the inside wall; (viii)a body which is installed so as to control a location inside the case(2); (ix)a heating element(80) comprising a heating unit(94) which heats a wick through the inside wall by electric supply.
Patent KR-20000000339-A (KR)
Inventor: LEE GIL YOUNG
IPC: A21C11/00
Filed: 1999-10-13
Abstract: PURPOSE: A safety device for a noodle-making machine is provided to prevent the wound of a user occurred in the process of pushing the kneading in a pressing roller. CONSTITUTION: A safety device for a noodle-making machine comprises:a bracket(34) established to move upward and downward; a compressing rod(36) for pushing the kneading in a pressing roller; a spring(38) having one end that is located in the bracket(34) to automatically elevate if a user forces to descend the bracket(34) and then takes hands off and the other end that is fixed in a housing(10).
Patent KR-20000000341-A (KR)
Inventor: JO YONG KWON
IPC: A01G9/02
Filed: 1999-10-13
Abstract: PURPOSE: A flowerpot for plant cultivating is provided to make a long distance transportation and export possible without particular water-supply. CONSTITUTION: A flowerpot comprises the steps of:connect-installing a funnel typed soil and a fertilizer packing space unit(3) downward in the center of a flowerpot(1); punch-installing plural water-passing holes to receive water from the water-supplying container on the lower part face and the side face; making the inner part keep a space unit(9) on the edge of the flowerpot; punch-installing plural fine water-passing holes on the lower face and more than one a tunnel-typed air-passing hole(5) for air-supplying to supply air on the surface.
Patent KR-20000000446-A (KR)
Inventor: PEAK SEUNG DO
IPC: H04N13/00
Filed: 1999-10-22
Abstract: PURPOSE: A three dimensional digital input device is provided to receive two dimensional image signal through an optical system and an image pickup unit and combine them as three dimensional image signal. CONSTITUTION: The digital input device comprises: respective optical systems(1,2,26) arranged circularly in 45 degrees centering a target, thereby making an image of the target; image pickup units(3,4,27) outputting electrical signals corresponding to respective target image made in respective optical system; image input units comprised of two pairs of horizontal image input unit which 8 fixed type CCD image pickup devices are circularly arranged on horizontal plane and a pair of vertical image input unit which 3 fixed type CCD are circularly arranged on vertical plane; signal processors processing electrical signals as digital two dimensional image signal; stereo-graphic image units sorting respective digital two dimensional image signal into reference CCD and adjacent CCD, thereby combining them as three dimensional image; and a three dimensional digital input device.
Patent KR-20010048637-A (KR)
Inventor: YOON SEONG SEOP
IPC: C22B1/16
Filed: 1999-11-29
Abstract: PURPOSE: A method for improving granulation strength at low temperature reduction of sintered ore by spraying of carbon dioxide is provided which improves granulation strength at low temperature reduction in a blast furnace by inducing closing of pores and precipitation coating the surface of the sintered ore through addition of CaO and spraying of CO2 to sintered ore so as to solve problems on deterioration of permeability and corrosion of facility due to granulation strength at low temperature reduction in a blast furnace. CONSTITUTION: In a method for improving granulation strength at low temperature reduction of sintered ore produced in the sintering process, the method comprises the process of spraying an aqueous solution of calcium oxide (CaO) and ejecting CO2 gas to the surface of sintered ore so that a CaCO3 compound is precipitated in pores inside the sintered ore and in voids and on the surface of vulnerable structure, wherein the calcium oxide has a pH of 7 or more, and a concentration of 20% or more.
Patent KR-20010056680-A (KR)
Inventor: HAN MYEONG UI
IPC: G01N21/00
Filed: 1999-12-16
Abstract: PURPOSE: A method for leaching replaceable magnesium of soil with ammonium acetate solution and measuring the same by using a spectrophotometer is provided to measure contained quantity of magnesium within soil within a short time, thereby preventing risk of explosion and fire, and reducing the cost. CONSTITUTION: A method for leaching replaceable magnesium of soil with ammonium acetate solution and measuring the same by using a spectrophotometer includes the steps of adding ammonium chloride-ammonium hydroxide shock-absorbing solution to the leached solution, adding (( 1 - (1 - Hydroxy - 2 - naphthylazo) - 6 - nitro - 2 - naphthol - 4 - sulfonic acid), Na salt) coloring agent for coloring, and measuring extinction degree by using the spectrophotometer for measuring amount of replaceable magnesium of soil.
Patent KR-20010064694-A (KR)
Inventor: OH JAE YOUNG
IPC: E01C23/06
Filed: 1999-12-18
Abstract: PURPOSE: A bridge flattening machine is provided to increase coupled structure of the main body by installing a reinforcing plate between frames. CONSTITUTION: A bridge flattening machine comprises a main body(100) installed to be movable in the widthwise direction of the bridge, and which is formed by connecting a plurality of frames(2); a main body conveying unit(200) arranged at both ends of the main body so as to convey the main body; a flattening unit(300) arranged beneath the main body, and which moves in the lengthwise direction of the main body so as to flatten concrete; and a reinforcing unit for reinforcing the main body. The reinforcing unit includes fixing members(30,32) fixed to both upper ends of the main body; a support member(36) protruded downward from the lower end of the center of the main body; a cable(38) having both ends connected to fixing members, respectively; and an adjusting member mounted to the cable so as to adjust the length of the cable. The support member of the reinforcing unit is extended by a predetermined distance from the center of the main body so as to increase the connection angle(beta) of the supporting member and the cable arranged between fixing members.
Patent KR-20010063006-A (KR)
Inventor: PARK SANG HWAN
IPC: G11B19/26
Filed: 1999-12-21
Abstract: PURPOSE: A disk rotating apparatus is provided to prevent electric noise previously and to improve reliability of a disk player by placing an upper case which presses a ball downward. CONSTITUTION: A rotating axis(100) is equipped. A housing(200) is made a sliding support through a bearing(210) at the lower part of the rotating axis(100) and places a stator(300) at the external surface. A centering hub(400) is pressed and inserted into the upper part of the rotating axis(100), and is placed with a magnet(520) at the inside surface of the upper part, and the external surface of the centering hub(400) forms an inclined surface of a designated angle and practices a centering of the disk(D). A rotor(500) is combined in a form that wraps the stator(300) of the housing(200) at the centering hub(400) and attaches the magnet(520) at the inside surface. A lower case(600) is installed between the centering hub(400) and the stator(300), and a rail groove(610), of which the upper part where a ball(700) is positioned is opened, is formed at a boundary surface of the lower case(600). An upper case(800) is extended and formed from the centering hub(400) adjacent to the upper part of the lower case(600) and encloses the lower rail groove, and is formed with the inclined surface which presses the ball(700) downward at the inside surface.
Patent KR-20010063414-A (KR)
Inventor: JANG CHEON SEOP
IPC: H02M3/28
Filed: 1999-12-22
Abstract: PURPOSE: A SMPS(switched mode power supply) having a short-circuit protector is provided to implement a simple short-circuit protector by adding a low level detector to an existing undervoltage protector, thereby assuring a stable operation. CONSTITUTION: An input part(100) converts AC voltage into DC voltage. A bias part(200) generates bias voltage required to the SMPS using the DC voltage of the input part(100). An output part(300) supplies voltage rectified by the input part(100) to a load, has at least one output terminals outputting voltages having different levels. A feedback controller(400) detects voltage from the output part(300) for controlling overvoltage or undervoltage of an output terminal. The short-circuit protector(600) comprises the first low voltage detector(610), the second low voltage detector(620), a time delayer(630) and a shut down part(650).
Patent KR-20010063746-A (KR)
Inventor: KIM SA UNG
IPC: A63H13/04
Filed: 1999-12-24
Abstract: PURPOSE: Provided is an apparatus for playing a bowling game by using a moving model, which lets a user enjoy a real-like game by imitating an actual spot of the bowling game. CONSTITUTION: The apparatus comprises a bowling alley-shaped case(10) having gutters(11) and counting devices(70) for recording score installed at the both sides, a model player(20) installed on the case and removed back and forth that includes rotatable arms for throwing a ball by the inertial force of the arms, a device for moving the player back and forth and rotating the arms of the player, a plurality of bowling pins placed on the case opposite the model player, a bowling pin standing device for resetting up the pins at the same time when the bowling pins are fallen down, and a bowling ball(80) attachable and detachable to one side palm by a magnet installed at the palm.
Patent KR-20010063821-A (KR)
Inventor: KIM BU SU
IPC: H04L12/24
Filed: 1999-12-24
Abstract: PURPOSE: A device and a method for detecting a packet loss in a communication system are provided to detect the loss of packets, by each transmission path and each relay routing node for a specific destination. CONSTITUTION: A packet input unit(500) receives a packet transmitted from a transmission party. A packet decider(501) decides whether the received packet is a test packet. A packet loss decider(502) checks a serial number of the test packet, if the received packet is a test packet, to decide a loss. A packet loss signal generator(503) generates a packet loss signal for a predetermined time, if a loss is detected in the test packet according to a checked result of the packet loss decider(502), to notify the loss of the test packet.
Patent KR-20010065328-A (KR)
Inventor: MUN WON
IPC: H01L27/102
Filed: 1999-12-29
Abstract: PURPOSE: A method of manufacturing a bipolar junction transistor is to form a memory device, a peripheral circuit and electrodes of the transistor after forming a collector region, thereby enhancing the reliability. CONSTITUTION: A gate spacer is formed using the first oxide film in a PMOS region of a peripheral region(II) of a semiconductor substrate(2) and a base to-be-formed region for a bipolar junction transistor is exposed. A p-type impurity ion is implanted into the peripheral region and the exposed portion to form a source and drain region(6,7) for the PMOS region of the peripheral region and the base for the bipolar junction transistor. The first oxide film is again patterned to form a gate spacer for an NMOS region of the peripheral region and to expose an emitter to-be-formed region for the bipolar junction transistor. An n-type impurity ion is implanted into the peripheral region and the exposed portion to form a source and drain region for the NMOS region of the peripheral region and the emitter for the bipolar junction transistor.
Patent KR-20010065757-A (KR)
Inventor: OH SE BOK
IPC: B21D39/00
Filed: 1999-12-30
Abstract: PURPOSE: A fixing end part expanding device for a bellows is provided to simply and conveniently expand or retract the fixing end part of the bellows as required when connecting to a vehicle exhaust system. CONSTITUTION: A fixing end part expanding device for a bellows includes a holder(4) mounted on a mount(2) of a base(1) and having an opened end part to be covered by a cover plate(5) formed with a holder hole(51) to insert a fixing end part(31) of a bellows(3), an expansion tube lump received and supported in the holder and having many division pieces for forming a pushing rod groove elastically supported by elastic bands and expansion tips protruded on one side slantly to be positioned in the holder hole, and a slant pushing rod(7) penetrating the pushing rod groove of the expansion tube lump and moving to and fro by a cylinder(8) according to the manipulation of a pedal switch(10) to forcibly widen or narrow the expansion tips when expanding the fixing end part.
Patent KR-20010058658-A (KR)
Inventor: LEE JI EUN
IPC: G06Q30/00
Filed: 1999-12-30
Abstract: PURPOSE: A method and a recording media for proceeding an event using an electronic card service in a communication network are provided to register members, and to increase a popularity of the site by enabling the members to make out an electronic card and to participate in an event. CONSTITUTION: A user connects to a card event introduction page after connecting to a homepage(100). In case that the user connects to the card event introduction page, it is informed that the user applies for an event the moment the user sends a card(102). The user looks at contents written in the page, and performs a login for participating in the event(104). It is judged whether an existing member(106). In case that the user isn't the existing member, it is suggested that the user become of a member(108). It is moved to a card making-out page(110). The user makes out a card in a suitable form(112). It is judged whether the user selects a "sending card"(114). It is judged whether the user selects a "preview"(116). The card is confirmed. In addition, the card is corrected according to the user's need(118). A server generates a specific card page on the card(120). The server transmits a guide mail to a card receiver(122). The card receiver connects to the card page(124).
Patent KR-20010059408-A (KR)
Inventor: MYUNG U JIN
IPC: B60H1/00
Filed: 1999-12-30
Abstract: PURPOSE: An air conditioner for a vehicle is provided to promote compact structure of an air conditioner by changing the shape and position of a blower, an evaporator and a heater. CONSTITUTION: A heater(7) is mounted on a side of an air discharge port(11) in a blower(3) through a partition(9). An evaporator(5) is formed on an air flow line(13) near the air discharge port of the blower. The partition has an opening(15) inside and at an end of the blower. The heater is bent at the same shape as the inside of the blower to be inserted between the partition and the blower through the opening. An actuator is mounted outside the blower and connected with a rotary lever(21) in the blower. When the actuator is rotated counterclockwise, the heater is moved to the air discharge port. Warm air is blown into a vehicle by a fan(1). To blow ordinary or cool air, the actuator is rotated clockwise. The heater is moved through the opening from the air discharge port. The cool or ordinary air is supplied to the vehicle depending on whether the evaporator is operated. The air conditioner includes the heater in the blower. Therefore, a mounting space for the system is minimized and the compact structure of the air conditioner is promoted.
Patent KR-20010066446-A (KR)
Inventor: NA MYEONG GYU
IPC: F16D55/22
Filed: 1999-12-31
Abstract: PURPOSE: A disk brake is provided to prevent an excess abrasion of a pad and increase the braking force of a disk brake without increasing oil pressure. CONSTITUTION: A disk brake comprises multiple pistons(2), oil pipes and a sequential distributing device. The multiple pistons are mounted on a caliper(52) to press many portions of a disk rotor(50). The oil pipes are respectively mounted to transmit oil pressure from a master cylinder(M) to the pistons. The sequential distributing device sequentially operates the multiple pistons with constant intervals when a driver operates a brake pedal(P). Thus, the disk brake for a car prevents the slip of a car on wet road surface.
Patent KR-20000023807-A (KR)
Inventor: HOPMISTER CHRISTOPHER A
IPC: H01L21/677
Filed: 1999-01-15
Abstract: PURPOSE: A device is provided to transfer an object between a first and a second station of a straight passage moving repeatedly. CONSTITUTION: Many boards(25) are supported by each other with piling on a shelf(28) around a combining system(20) for waiting the input and output of a process and are filled into a cassette mutually transferred or arranged. The cassette is arranged from the outside inside a waiting chamber(30) in a rod lock(32) when an entry door opens to give an access through a rod port. Many boards in the cassette are lifted from the shelf and piled into the chamber of a rod lock station(32) with one action of the device. Therefore, the boards are transferred one by one to a transferring chamber(38) and to many processing stations(40).
Patent KR-20000029977-A (KR)
Title: Method and apparatus for high efficiency reverse osmosis operation
Inventor: MUKHOPADHYAY DEBASISH
IPC: C02F9/00
Filed: 1997-08-12
Abstract: PURPOSE: A membrane based water treatment method is provided which is capable of avoiding common scaling and fouling problems, so as to reliably provide a method of high purity water generation when operating at high efficiency. CONSTITUTION: A process for treatment of water via membrane separation to remove hardness and non-hydroxide alkalinity by simultaneous removal in a weak acid cation exchange resin includes ionization of sparingly ionizable components, such as silica, by adjusting the pH up to about 10.5 or higher. Their separation by the membrane is significantly increased. A passage of boron, silica and TOC is reduced by a factor of ten or more. Recovery of 90 % or higher is achievable with most brackish feed waters, while substantial reduction in cleaning frequency is simultaneously achieved. An apparatus used for the water treatment process includes reverse osmosis membrane(30), mixed bed ion exchange unit(44,46), micron filter(48), ultraviolet sterilization unit(49), decarbonation unit(20), and electrode ionization unit(150).
Patent KR-20000068309-A (KR)
Title: system and method for dynamic display of three-dimensional image data
IPC: A61B8/00
Filed: 1998-06-25
Abstract: The present invention provides a system for the dynamic display of three-dimensional (3D) images of a target, comprising: memory means to store the plurality of time-dependent 3D image data sets; an address pointer defining an independent address of a location in the memory means of each time-dependent 3D image data set; and display means utilizing the address pointer successively to retrieve a time-dependent 3D image data set from memory and display a time-dependent 3D image corresponding to the time-dependent 3D image data set for a selected period of time. A method for dynamic display of 3D images is also provided.
Patent KR-20000068815-A (KR)
IPC: E04C2/04
Filed: 1998-08-21
Abstract: 본 발명은 영구저항에 대하여 증가된 저항성을 갖는 경화석고 함유 제품 및 칼슘술페이트재, 물, 및 각각이 2이상의 인산 유니트를 포함하는 응축 인산들; 및 각각이 2 이상의 포스페이트 유니트를 포함하는 응축 포스페이트의 염이나 이온들; 로 부터 선택된 한 가지 이상의 강화재의 적정량으로된 혼합물을 형성함을 포함하는 그 제조방법이 제공된다. 그런다음, 상기 혼합물은 칼슘 술페이트재에 경화 석고재를 형성하기에 충분한 조건을 유지시킨다.
Patent KR-20000068900-A (KR)
Title: 투명 고형 비누 및 투명 비누 생지
Filed: 1997-09-05
Abstract: 지방산 또는 동식물유와 알칼리를 비누화하여 수득되는 지방산 염을 주성분으로 하는 비누 또는 비누 생지에 있어서, 
     1) 알칼리가 수산화나트륨과 트리에탄올아민 등의 유기 아민이고, 수산화나트륨과 유기 아민과의 몰 비가 1:0.8 내지 1:2이며, 
     2) 알칼리의 양이 지방산 또는 동식물유에 대하여 2 내지 3 비누화 당량임을 특징으로 하는 투명 고형 비누 또는 투명 비누 생지를 수득한다. 
     본 발명의 투명 고형 비누 및 투명 비누 생지는 수분량의 미세한 조정이나  중량 감소가 안정되기까지의 숙성 기간을 필요로 하지 않고 용이하게 생산할 수 있으며, 더욱이 투명성 및 중량의 시효 안정성이 양호하다.
Patent KR-20000070414-A (KR)
IPC: C22C30/00
Filed: 1998-11-26
Abstract: 본 발명은 Cr 2 O 3 -형성물과 같이 크롬을 포함하고, 특히 고온에서 특히 유리에 의한 산화 및/또는 부식에 견디는 합금에 관한 것으로, 상기 합금은 그 기질 내에 분산 형태로 산화 크롬(Cr 2 O 3 ), 또는 상기 산화물의 프리커서를 포함하는 것을 특징으로 한다. 
     상기 합금은 특히 소결에 의해 금속 분말의 고온 경화 단계를 포함하는 방법으로 분말 야금학에 의해 만들어진다. 
     본 발명은 고온에서 산화성 물질 또는 부식성 매체에 사용될 수 있는 품목들에 적용이 가능하다.
Patent KR-20000070569-A (KR)
IPC: G01P5/165
Filed: 1997-09-19
Abstract: 본 발명은, 전압(2)·정압(3)과 영입각(6, 7)을 측정하기 위한 세 그룹의 오리피스들, 및 그 사이에 배치된 한편 공기통로(10)와 전기가열 요소(8)가 구비된 항동결 시스템을 장착하기 위한 축대칭 본체(1)와 지주(5)로 이루어진 동체 피토-정적 튜브에 관한 것이다. 영입각을 측정하기 위한 오리피스들은 그 단면이 둥근 노즈나 경사진 노즈를 가진 아음속 기체동력학적 윤곽 형태로 구성된 지주상에 배치되는 한편 상기 윤곽의 노즈와 그 최대 두께 위치 사이에 배치된다.
Patent KR-20010012153-A (KR)
Inventor: SCHMIDT MARC
IPC: B01J13/00
Filed: 1998-04-29
Abstract: The invention relates to a method for agglomerating aerogel particles. According to said method, the aerogel particles are placed in a mixing device and mixed thoroughly, a binding agent also being added to said mixing device.