baber/WOPTO huggingface dataset:
Patent KR-20030082914-A (KR)
IPC: H04R25/00
Filed: 2003-04-17
Abstract: An earmold (101), including retention flaps (350) to more securely hold an audio device (505) coupled to the earmold, is provided. In some embodiments, the audio device includes both a microphone and a speaker while in other embodiments the audio device is a speaker associated with a portable audio system.
Patent KR-20030084716-A (KR)
Title: 증기 냉각식 고온 가스 통로의 구성 요소용 인서트의 형성방법
IPC: F02C7/00
Filed: 2003-04-24
Abstract: 증기로 냉각되는 고온 가스 통로의 구성 요소용 인서트를 형성하는 방법은 인서트(10)를 주조하는 것과, 세라믹 주조 코어(12)가 아직 소정의 위치에 배치된 채로 주조 인서트(10)를 레이저 드릴링(14)하는 것을 포함한다.  그 후에, 세라믹 주조 코어(12)는 침출제(leachant)를 사용하여 제거된다.  세라믹 주조 코어(12)가 아직 소정의 위치에 배치된 채로 구멍(16)을 레이저 드릴링(14)을 행함으로써, 세라믹 주조 코어(12)는 레이저 드릴링(14)하는 동안 지지체로써 역할을 하며, 이는 인서트(10)의 더욱 정밀한 드릴링과 공정 시간의 감소를 가져온다.
Patent KR-20040096251-A (KR)
Inventor: KIM IN HWAN
IPC: H04B1/719
Filed: 2003-05-07
Abstract: PURPOSE: A UWB(Ultra Wide Band) transceiver for dynamically reducing an interference and a transceiving method therefor are provided to sense a power size by band of a wireless receiving signal, and to control on/off operations of plural communication modules having restricted operational bands, then to remove a wireless transmitting/receiving signal of a band where an interference is predicted. CONSTITUTION: A baseband controller(250) overall controls operations for processing a transceiving of a UWB pulse through a transceiving unit. An MAC unit(260) manages data communication in accordance with UWB communication while being located at an upper layer of a physical layer. The MAC unit(260) receives a binary signal received through the baseband controller(250), or transmits a binary signal to the baseband controller(250). A demodulator(240) decodes a data sequence of a UWB pulse signal into an original signal. A modulator(280) modulates binary data of the original signal into a UWB pulse signal. A power amplifier(270) amplifies a transmit power strength such that the UWB pulse signal can be proper for UWB channel transmission.
Patent KR-20030089464-A (KR)
Title: 고객의 기기에 관한 정보를 생성 및 제공하기 위한시스템, 장치 및 방법
IPC: H04Q9/00
Filed: 2003-05-14
Abstract: 본 발명에 따른 정보 서비스 시스템은 고객에게 제공된 오피스 기기, 고객에게 서비스를 제공하는 서비스 제공 장치, 및 오피스 기기에 관한 정보를 생성 및 제공하는 정보 서비스 장치를 포함한다. 정보 서비스 장치는 오피스 기기의 사용 상태를 나타내는 사용 상태 정보를 수집 및 관리하는 사용 상태 정보부, 서비스 제공 장치가 고객에게 제공한 서비스를 나타내는 서비스 정보를 수집 및 관리하는 서비스 정보부, 및 사용 상태 정보 및 서비스 정보 중 적어도 하나의 정보에 기초하여 오피스 기기에 관한 정보를 생성 및 제공하는 정보 제공부를 포함한다.
Patent KR-20040098386-A (KR)
Inventor: LEE HYEON HAENG
IPC: B62D15/02
Filed: 2003-05-14
Abstract: PURPOSE: A steering angle display device of a vehicle is provided to cope with an accident caused by carelessly operating a steering wheel by displaying the progressive direction of the vehicle through a vehicle progressive direction indicator at a glance and to prevent an accidental collision according to the excess of the steering angle in starting again. CONSTITUTION: A steering angle display device of a vehicle is composed of a steering rotational angle sensor(110) for detecting the rotational angle of a steering wheel(100); an ECU(Electronic Control Unit,120) for generating a first control signal according to an expected progressive direction of the vehicle computed by receiving information about the rotational angle from the steering rotational angle sensor and outputting a second control signal according to the re-driving of an engine by storing the information about the excessive steering angle of the vehicle in parking; a vehicle progressive direction indicator(130) for displaying the expected progressive direction of the vehicle by receiving the first control signal generated from the ECU; and a warning buzzer(140) for making a warning sound by receiving the second control signal from the ECU for the excessive steering angle of the vehicle in driving the engine again.
Patent KR-20040099039-A (KR)
Inventor: HWANG SANG YUN
IPC: G01F1/66
Filed: 2003-05-17
Abstract: PURPOSE: An apparatus for measuring a sound speed of an ultrasonic, a method for measuring delay time in an ultrasonic flowmeter, and a method for measuring a distance between ultrasonic transducers are provided to precisely measure the delay time and the distance between ultrasonic transducers in fluid by using the ultrasonic flowmeter. CONSTITUTION: An apparatus for measuring a sound speed includes a pair of ultrasonic transducers(11) positioned in opposition to each other in order to receive and transmit an ultrasonic wave. A supporting member(20) includes a pair of walls(211,212), a connector(22), and an ultrasonic transducer coupling part for a flowmeter. The pair of walls(211,212) are positioned in opposition to each other so as to support the pair of ultrasonic transducers. The connector(22) connects the walls(211,212) with each other. A cover member(30) covers the supporting member(20) and forms a fluid receiving space filled with fluid.
Patent KR-20040099816-A (KR)
Inventor: OH JANG HWAN
IPC: H04L12/20
Filed: 2003-05-20
Abstract: PURPOSE: A delay correction method for a real time voice data transmission in a synchronous modem is provided to correct a delay phenomenon generated due to a rate difference between a data processor for processing voice data and a modem. CONSTITUTION: The first counter for counting data transmitted from a data processor to a modem in a certain unit and the second counter for counting data transmitted from the modem to a GSTN(General Switched Telephone Network) in a certain unit are set and initialized(S41). When 1 frame of data is transmitted from the data processor to the modem, the first counter is increased by 1(S42,S43). When data is transmitted to the GSTN through the modem, the current count number of the first and second counters are checked to determine whether both numbers of two counters are different as many as certain number(S44,S45). If both numbers are not different as many as the certain number, the modem transmits the 1 frame of data to the GSTN(S46) and the second counter is increased by 1(S47).
Patent KR-20040100178-A (KR)
Inventor: KIM YEONG HWAN
IPC: H04B1/40
Filed: 2003-05-21
Abstract: PURPOSE: A mobile terminal having an abbreviated dialing function and its control method are provided to allow a user to easily make a call by inputting a portion of a phone number, and then selecting a desired phone number from a list of displayed phone numbers. CONSTITUTION: A key input unit(112) inputs a search number for searching a phone number stored in a mobile terminal(100). A microprocessor(120) checks the number of digits of the search number transferred from the key input unit(112), and if the number of digits of the search number is greater than a pre-set number, the microprocessor(120) controls so as to search a stored phone book including the search number. A data storing unit(114) temporarily stores a search result list generated from the mobile terminal.(100). A program memory unit(110) searches the stored phone book by using the search number and stores a phone number search program for generating the search result list. An SIM(Subscriber Identity Module)(116) stores the phone book and each recognition name corresponding to the phone book.
Patent KR-20040100424-A (KR)
Inventor: HWANG IL SOB
IPC: D05B3/22
Filed: 2003-05-23
Abstract: PURPOSE: A driving device of a button holding device for an automatic button supplying machine is characterized by joining precisely buttons to a button finger by a precise linkage working and increasing workability and productivity. CONSTITUTION: A driving device of a button holding device for an automatic button supplying machine comprises: a first slider(107) which is connected with a third link(121), operating the third link(121) of the button holding device(125) joining a button(143) supplied by a button shooter to a button finger(141), followed by closing or opening jaws(124) by rotation of a rotary device(123) of the button holding device(125) to hold or to loose the button(143); a transferring device transferring the first slider(107); a second slider(117) which is connected with an end of a lever connected with a support plate(137), operating the support plates(137) supporting the button(143) held by the jaws(124), followed by widening the space between the support plates(137) to join the button(143) to the button finger(141); and a transferring device transferring the second slider(117).
Patent KR-20040102416-A (KR)
Inventor: CHOI JAE SEUNG
IPC: H01L21/027
Filed: 2003-05-27
Abstract: PURPOSE: A method of forming a pattern of a semiconductor device is provided to improve the DOF(Depth Of Focus) by shielding a periphery of a main pattern region from light and utilizing effectively the refraction of light using a double mask structure with a blocking pattern. CONSTITUTION: A first mask(10) is manufactured. The first mask includes a main pattern(a) and a blocking pattern(b) spaced apart from both sides of the main pattern. The blocking pattern is used for shielding a periphery of the main pattern from light. A second mask is manufactured. The second mask has an opening region for exposing the blocking pattern. A double exposure manner is embodied by performing exposing and developing using the first and second mask.
Patent KR-20040102649-A (KR)
Inventor: KIM JONG HYEOK
IPC: F04B39/12
Filed: 2003-05-28
Abstract: PURPOSE: A head cover assembly of a closed compressor is provided to minimize the number of parts to be controlled in the assembling of the compressor and to lower the manufacturing cost of a valve. CONSTITUTION: A head cover assembly of a closed compressor comprises a head plate(28) having one side closely adhered to a valve assembly; a head cover(34) fixed to the other side of the head plate corresponding to the opposite side of the valve assembly; and a valve-seating part recessed to a surface to which the valve assembly closely adhered. A space(35), through which an actuating fluid passes, is formed to the head cover. A discharge valve(32) is seated on the valve-seating part.
Patent KR-20030094056-A (KR)
IPC: C09K3/00
Filed: 2003-05-30
Abstract: Mixtures for preparing materials with a low dielectric constant and films comprising same have been identified for improved performance when used as performance materials, for example, in interlevel dielectrics integrated circuits as well as methods for making same. In one aspect of the present invention, the performance of the dielectric material may be improved by controlling the weight percentage of ethylene oxide groups in the at least one porogen.
Patent KR-20040104846-A (KR)
Title: Wireless terminal
Inventor: IM YOON SOON
IPC: H04B1/40
Filed: 2003-06-04
Abstract: PURPOSE: A multipurpose life radio is provided to enable bidirectional communication with a small-sized radio in a general communication mode, and to comprise a multipurpose radio for retransmitting a receiving signal to make a communication distance longer between small-sized radios in a relay mode, thereby improving the communication distance and storing a voice message of a user. CONSTITUTION: A multipurpose radio(1) comprises as follows. A communication unit(2) wirelessly transceives voice information with plural small-sized radios(W1-Wn). A transmission signal processor(4) processes a voice signal inputted through a microphone(3) to be transmitted. A receiving signal processor(5) processes a voice signal received through the communication unit(2), and outputs the processed signal through a speaker(6). A key unit(8) is used for mode conversion of a general communication mode and a relay mode. A controller(9) controls for smooth communication according to a set communication mode.
Patent KR-20040040324-A (KR)
Inventor: LEE HO YEON
IPC: G07F19/00
Filed: 2003-06-05
Abstract: PURPOSE: A method and a system for managing cash in a bank terminal using a cash counter are provided to reduce a cost necessary for a bank service by connecting a low-priced cash counter to a bank terminal. CONSTITUTION: A bank terminal receives a business management request and transmits the business data to a relay system(S101). The relay system analyzes the business data to transmit the data to a predetermined system related to the corresponding business(S102). The predetermined system manages the business and transmits a processed result to the relay system(S103). The relay system transmits the processed result to the bank terminal(S104). The bank terminal analyzes the processed result and transmits the cash information to a cash counter(S105). The cash counter analyzes the cash information, discharges the corresponding cash, and transmits the finishing information to the bank terminal(S106). The bank terminal outputs the finishing information of the cash counter and the processed result of the relay system(S107).
Patent KR-20050001523-A (KR)
Inventor: KIM HYOUNG CHAN
IPC: H01L21/60
Filed: 2003-06-25
Abstract: PURPOSE: A metal laminated structure of a substrate for a stud bump is provided to sustain bonding intensity regardless of the kind of a basic material and to improve the yield by forming a buffer layer made of a metal film with high hardness using plating. CONSTITUTION: A metal laminated structure of a substrate for a stud bump includes a predetermined substrate(60) with a copper thin film pattern on a basic material, a first metal film(62) with high hardness on the predetermined substrate, and a second metal film(61) with high conductivity on the first metal film. The first and second metal films are formed by using plating.
Patent KR-20050003212-A (KR)
Inventor: LEE YOUNG KEUN
IPC: G06F17/30
Filed: 2003-06-30
Abstract: PURPOSE: A method for searching tree-structure data on a PVR(Private Video Recorder) system with one algorithm is provided to search all nodes under a root node with one code block by implementing a tree-structure data search algorithm performing access to all nodes under the root node from the root node on the tree-structure data of an XML(eXtensible Markup Language) format. CONSTITUTION: Receiving a search request for the XML tree-structure data, the first child node among the child nodes next the root node is searched(S1). Other child node connected under the first child node is searched(S2). In case that other new child node is not present, the second child node in the same level as the first level is searched(S3). It is searched that other new child nodes connected under the second child node are present(S4). In the case that no more lower child node is present in the second childe nod and no more other childe node in the same level is present, search is advanced to an upper parent node. In the case that the parent node is the current root node, the search is completed(S7).
Patent KR-20050009080-A (KR)
Inventor: JEON BYEONG JU
IPC: C21B5/00
Filed: 2003-07-15
Abstract: PURPOSE: To provide a method for controlling an injection quantity of pulverized coal according to reduction of an amount of blast blown into blast furnace, the method for preventing deterioration of combustion capacity by interlockingly controlling a set injection quantity value according to reduction of the blast amount when an amount of blast blown into the blast furnace is reduced by the abnormal operation state. CONSTITUTION: The method comprises a step of setting a blast reduction control section of which upper limit is a normal amount of blast supplied during normal blast furnace operation, and of which lower limit is a blast amount at a time point when a static blast amount control for ensuring weight of charging material is converted into a static blast pressure control during reduced blast operation of the blast furnace; a step of uniformly dividing the set blast reduction control section in a distance corresponding to a certain percentage of the normal blast amount; a step of designating a pulverized coal injection set value to prepare for reduction of blast amount by uniformly dividing a space between the maximum pulverized coal injection set value and the minimum pulverized coal injection set value as many as the number of the blast reduction control sections after taking the maximum quantity of pulverized coal combustible without enriched oxygen as a maximum pulverized coal injection set value corresponding to an upper limit point of the blast reduction control sections and taking 50% of the maximum pulverized coal injection set value as a minimum pulverized coal injection quantity set value at a lower limit point of the blast reduction control sections; a step of checking whether abnormal blast reduction is instructed in blast furnace operation or not; and a step of controlling injection of pulverized coal by a pulverized coal injection quantity set value corresponding to a blast amount checked in the set blast reduction control section by checking a blast amount of the blast furnace if the abnormal blast reduction is instructed as a result of the check.
Patent KR-20040010246-A (KR)
Title: Ultrafine-grain-copper-base sputter targets
Inventor: PERRY ANDREW C
IPC: C23C14/34
Filed: 2003-07-18
Abstract: PURPOSE: A sputter target is provided which has a composition selected from the group consisting of high-purity copper and copper-base alloys. CONSTITUTION: The sputter target is characterized in that it has a composition selected from the group consisting of high-purity copper and copper-base alloys; a grain structure, the grain structure being at least about 99 percent recrystallized; a sputter target face having a grain orientation ratio of at least about 10 percent each of {111}, {200}, {220} and {311}; and a grain size of less than about 10 μm for improving sputter uniformity and reducing arcing during sputtering. The sputter target is characterized in that it has a composition selected from the group consisting of high-purity copper and copper-base alloys; a grain structure, the grain structure being at least about 99 percent recrystallized; a sputter target face having a grain orientation ratio of at least about 10 percent each of {111}, {200}, {220} and {311}; and a grain size of less than about 8 μm for improving sputter uniformity and reducing arcing during sputtering.
Patent KR-20050010442-A (KR)
Inventor: KIM JUNG HOON
IPC: B60G17/00
Filed: 2003-07-21
Abstract: PURPOSE: An active camber control suspension of a vehicle is provided to increase turning performance and braking and driving power by changing camber according to a motion of a strut by moving forcibly an insulator disposed at the strut combined between a vehicle body and a vehicle wheel. CONSTITUTION: An active camber control suspension of a vehicle comprises a strut(1) combined between a vehicle body(F) and a knuckle(N) of a vehicle wheel(W) joined with the other end of a lower arm(L) connected with a sub frame(S) disposed at a lower part of the vehicle body and moved vertically against the external force to absorb and damp shock and a variable unit for changing camber by moving a combined part of the strut and the vehicle body. The variable unit is composed of an insulator, a driving member(10), and a controller(20). The insulator comprises a main support(3) joined with the vehicle body and filled with mass(M) and a sub support(4) welded and fixed to an inner pipe(3') disposed in the center of the main support and combined with a strut arm(2) of the strut to change the camber by moving the strut with the driving member. The driving member is composed of an electric motor(11) rotating forward and reversely and a cable(12) wound around or unwound from a winding shaft(11a) rotated forward or reversely by the motor to move the strut together with the sub support of the insulator. The controller operates the driving member by transmitting a control signal according to a signal of a sensor(30) for detecting the change of the strut through the vehicle wheel.
Patent KR-20050011526-A (KR)
Inventor: MUN BO SEUNG
IPC: B62D33/023
Filed: 2003-07-23
Abstract: PURPOSE: A freight loading tray is provided to reduce the opening speed of a gate and to prevent the gate and a lower frame from breaking down. CONSTITUTION: A freight loading tray is composed of a gate(120) hinge-combined at a lower frame(110); a rod unit(130) with ferromagnetism fixed at the gate; and a guide unit(140) settled at the lower frame, made of conducting materials, and formed with a guide hole. The rod unit is inserted into the guide hole. An insulating seat for electrical insulation is disposed on the outer peripheral surface of the guide unit and a wire is wound around the seat to set inductance differently. Induced electromotive force generated at the guide unit forms magnetic field to repulse the rod unit along the guide hole. Accordingly, the gate is decelerated and the rod unit is inserted into the guide hole.
Patent KR-20050011901-A (KR)
Inventor: KIM JAE BUM
IPC: G02F1/13357
Filed: 2003-07-24
Abstract: PURPOSE: A backlight unit of a liquid crystal display device is provided to uniformly mix white light, thereby improving the light efficiency. CONSTITUTION: A main light guide plate(51) is formed on the back of a liquid crystal panel in a wedge type structure. A sub light guide plate(52) is formed at a lower end part on one side of the main light guide plate. A light emitting lamp(53) is installed at an incidence surface of the sub light guide plate for emitting light. A first lamp housing(54) surrounds the light emitting lamp for condensing light to the incidence surface of the sub light guide plate. A reflecting plate(55) surrounds the light emitting lamp, the sub light guide plate, and an incidence surface of the main light guide plate. A second lamp housing(56) surrounds an exit surface of the sub light guide plate and the incidence surface of the main light guide plate for condensing light exiting through the sub light guide plate to the incidence surface of the main light guide plate.
Patent KR-20050013293-A (KR)
Inventor: SHIM DONG SOO
IPC: G08G1/16
Filed: 2003-07-28
Abstract: PURPOSE: A method of determining a lane of front vehicle is provided to prevent danger of collision by calculating and maintaining a safety distance between a front vehicle and a posterior vehicle. CONSTITUTION: Data related to a front vehicle is received by operating a radar(110,120). The obtained data is analyzed to determine whether the same data is continuously received during two following frame periods or not(130,140). Data of an angle is calculated(150). The calculated data is compared with a data region of a front vehicle in the same lane(160). A safety distance between the front vehicle and a posterior vehicle is calculated(170). The safety distance is compared with a practical distance between the front vehicle and the posterior vehicle(180). An alarm signal is generated according to a compared result(190).
Patent KR-20030076935-A (KR)
Inventor: YOON SEOK MANN
IPC: C09J7/00
Filed: 2003-08-04
Abstract: PURPOSE: Provided is a luminescent or fluorescent metal tape which has excellent workability, shelf life and fire resistance. CONSTITUTION: The luminescent or fluorescent metal tape comprises a luminescent paint having a thickness of 0.2-0.4 mm or a fluorescent paint having a thickness of 0.1-0.2 mm applied on an aluminium substrate having the thickness of 0.03-1 mm. Further, the metal tape can be produced in the form of a plate or roll, in which an adhesive agent or adhesive bond is coated on the backside of the tape, otherwise a double-sided tape is used, and the tape is finish-treated with an uncoated woodfree paper.