baber/WOPTO huggingface dataset:
Patent KR-20020093315-A (KR)
Title: Speaker direction adjusting device for setting left/right and vertical angle
Inventor: JEON HWAN PYO
IPC: H04R1/02
Filed: 2001-06-08
Abstract: PURPOSE: An apparatus for controlling a direction of speaker is provided to control the direction of the speaker in a left, a right and a vertical angles by easily attaching a movable speaker supporting member. CONSTITUTION: An apparatus for controlling a direction of speaker capable of changing a left, a right and a vertical angles includes a base horizontal channel(50) installed on a movable stand or a fixed supporting member, a pair of orthogonal connecting channels(61,62) installed to control a width therebetween by slidingly inserting at both ends of the base horizontal channel(50), a horizontal channel supporting member for supporting the pair of orthogonal connecting channels(61,62) at a desired position of the base horizontal channel(50), a pair of vertical channels(81,82) capable of controlling a height thereof by slidingly inserting each top portion of the orthogonal connecting channels(61,62), vertical channel supporting members for supporting the vertical channels(81,82) at desired positions of each of the orthogonal connecting channels(61,62) and a speaker connecting member for supporting and connecting both sides of a speaker body to the vertical channels(81,82).
Patent KR-20010111552-A (KR)
Title: 패턴형성방법 및 이 방법을 사용한 디스플레이제조방법
IPC: H01L21/77
Filed: 2001-06-12
Abstract: 리플로된 레지스트마스크(13)를 얻기 위해, 레지스트마스크(7)를 사용하는 제1에칭 후에 레지스트마스크(7)를 리플로하기 위해 유기용제를 레지스트마스크(7)로 스며들게 한다. 레지스트마스크의 부피는 줄어들지 않기 때문에, 가열은 거의 필요하지 않으며 부가적으로, 큰 점도는 감소하고, 레지스트마스크로 덮여진 면적은 제2에칭 전에 간단한 방법에 의해 증가될 수 있으며, 부가적으로 접착은 만족스럽게 형성될 수 있으며, 결과적으로 테이퍼진 구조를 가진 배선(11)이 쉽게 형성될 수 있다.
Patent KR-20020096102-A (KR)
Title: Stabilizing apparatus for output of composite video signal
Inventor: PARK DONG HO
IPC: H04N5/44
Filed: 2001-06-16
Abstract: PURPOSE: An apparatus for stabilizing a composite image signal output is provided to output stable composite images regardless of resolution of input image streams and changes in the frame rate. CONSTITUTION: An apparatus for stabilizing a composite image signal output includes a video decoder(110) periodically extracting frame information of input streams while decoding a video stream, a video display processor(120) making an output image frame according to the extracted frame information, a display formatter(150) converting the image frame into a preliminarily set display format, a first digital-to-analog converter(160) converting an output signal of the display formatter into an analog image signal by the component, an NTSC(National Television System Committee) encoder(170) converting the image frame into an NTSC composite image signal, a second digital-to-analog converter(180) converting an output signal of the NTSC encoder into an analog composite image signal, and a clock switching element outputting clocks to the display formatter and the NTSC encoder according to the frame rate in the extracted frame information to perform a color burst phase transform of the output composite signal within a vertical blanking interval of the output display according to a transform point of a display reference clock and the transform of the display reference clock.
Patent KR-20020096392-A (KR)
Title: Suspension Simulator
Inventor: KIM GYEONG MIN
IPC: G01M17/04
Filed: 2001-06-19
Abstract: PURPOSE: A suspension device simulator is provided to significantly reduce parts count and manufacturing procedures, while improving reliability for suspension device test. CONSTITUTION: A suspension device simulator comprises a bed unit(32) for supporting an overall structure; a lower support plate(33); an upper support plate(34); a spring mass(35) for simulation of the partial mass of vehicle body; an un-spring mass(36) for simulation of the mass of the lower assembly of spring; two guide rods(31); a hydraulic cylinder(37) for excitation; an un-spring mass support bracket(38); two un-spring mass guide rods(39); motors(40a,40b) having accelerators for vertical movement of the spring mass; a sprocket(41); and a chain(42). The un-spring mass includes a tire(36a), a shock absorber(36b) and a support aluminum alloy member.
Patent KR-20020096669-A (KR)
Title: The grind equipment and method manufacture ceramic pad retaining ring of grind for wafer
Inventor: LEE BOO RAK
IPC: H01L21/302
Filed: 2001-06-21
Abstract: PURPOSE: A method for fabricating a ceramic pad of a retainer ring for polishing a wafer is provided to prevent a flannelet pad on a surface plate from being damaged and to prevent generation of abrasion particles, by attaching a ceramic pad made of a composite zirconia ceramic polishing material to the bottom surface of a retainer ring to function as a guide ring of the wafer when the wafer is polished. CONSTITUTION: A ceramic material is selected and ceramic powder and water are mixed. The composite silicon nitride ceramic mixed with water is conglobulated at 80 deg.C in a chamber by a spray method. The kneaded ceramic is put into a press die of a ceramic polishing material type of a retainer ring pad, and is molded at a pressure of 1-2 ton/square centimeter. The kneaded ceramic is sintered in a sintering furnace at a temperature of 1200-2000 deg.C and for 6-16 hours, and is slowly chilled. The sintered ceramic polishing material(9') is polished, cleaned and inspected.
Patent KR-20020001614-A (KR)
Inventor: NAKAHARA MASANORI
IPC: G11B27/02
Filed: 2001-06-26
Abstract: PURPOSE: To provide an information recording device or the like, capable of recording original audio information, while establishing permission or inhibition of execution of editorial processing involving the fracturing of the original audio information to be recorded or already recorded by an editor's will. CONSTITUTION: The device is provided with an operation part 15, which specifies fracturing timing in recording information when continuous recording information is fractured to be recorded on DVD 1, a pickup 2 for recording front section recording information which is recording information prior to a specified fracturing timing and rear section recording information which is recording information after the specified fracturing timing on DVD 1, a system controller 7 which generates permission information, showing the permission on inhibition of further fracturing of at least either of the front section recording information and the rear section recording information, and the pickup 2 for recording the generated permission information on DVD 1.
Patent KR-20010079265-A (KR)
Inventor: JUNG SUN GYU
IPC: H04L12/26
Filed: 2001-06-28
Abstract: PURPOSE: An apparatus and method for converting a data transfer protocol in a SCADA(Supervisory Control And Data Acquisition) system is provided so that data can mutually be exchanged between a central control computer and remote equipments using different data transfer protocols. CONSTITUTION: Executing a standby state(30), an upper-level protocol analyzer judges whether a SCADA server is in a connected state(31). In case that the SCADA server is in the connected state, the protocol analyzer receives a request packet from the SCADA server(32). The protocol analyzer verifies the received request packet(33). Based on an analyzed result, the protocol analyzer searches for and detects the data received from a star coupler or an MU(Majority Unit) and stored in a receiving buffer(34). Then the protocol analyzer transmits the detected data to the SCADA server(35). The protocol analyzer judges whether connection with the SCADA server comes to an end(36).
Patent KR-20030001976-A (KR)
Inventor: CHO SEONG YUN
IPC: H01L21/8242
Filed: 2001-06-28
Abstract: PURPOSE: A method for forming a capacitor of semiconductor devices is provided to increase capacitance by preventing losses of a polysilicon layer as a lower electrode. CONSTITUTION: A lower layer(2) having a plug(3) is formed on a silicon substrate(1). A sacrificial layer(4) is formed on the lower layer(2). A contact hole(5) for defining a lower electrode formation region is formed to expose the surface of the plug(3) by selectively etching the sacrificial layer(4). A polysilicon layer(6) is deposited at inner walls of the contact hole(5) and on the sacrificial layer(4). A photoresist layer(7) is entirely filled into the contact hole(5) and partially removed to expose the polysilicon layer(6) by etch back. The exposed polysilicon layer(6) is selectively removed to expose the sacrificial layer by etch back using Cl2-containing gas, such as Cl2/BCl3 or Cl2/N2.
Patent KR-20030004490-A (KR)
Title: An aguiring method of Vitamin B12 materials for using oral administration
Inventor: LEE JONG HA
IPC: A61K31/714
Filed: 2001-07-05
Abstract: PURPOSE: A process for preparing an oral pharmaceutical composition containing vitamin B12 using gastric juice of a strong acid as a solvent of vitamin B12, and hyaluronic acid as an additive is provided. Whereby, the product has enhanced durability and persistence. CONSTITUTION: Vitamin B12 is dissolved in a solvent such as gastric juice, mixed with an additive and then particulated to produce an oral composition containing vitamin B12. In the process, hyaluronic acid and pentacene are used as the additive in a ratio of solvent:vitamin B12:hyaluronic acid:pentacene of 100:1 to 2:2 to 4:0.5:1, and lactose having a mass number of 1,000 to 2,000 is also added to before particulation of the mixture.
Patent KR-20030004603-A (KR)
Title: Management system for accumulation and deposit of money
Inventor: KIM CANG KWON
Filed: 2001-07-05
Abstract: PURPOSE: A system for managing a lottery installment savings and deposit is provided to operate the money for the lottery as an installment savings or deposit. CONSTITUTION: The first storage(41) stores information to a lottery installment savings and deposit, information to each member, information to a prizewinning member, information to a withdrawn member, and information to details of each registered member and managing state. A database managing unit(42) manages the information stored in the first storage(41). A member managing unit(43) manages a joining and a withdrawal of the member. A fund managing unit(44) manages payments paid by each member. A lottery ticket drawing unit(45) is provided for selecting a prizewinner out of members. A mail managing unit(46) informs a prize-winning result of a lottery ticket to each member. The second storage(51) stores information to a member joined in the operator system(400), information to a payment of each member, and information to a profit of a membership fee accumulated by the operator system(400). A member and fund managing unit(500) manages a membership fee depositing state of a member registered in the operator system(400) and the payment.
Patent KR-20030004611-A (KR)
Title: Method for charging of a radio broadcasting using mobile telecommunication network
Inventor: LEE JEONG RAE
IPC: H04M15/00
Filed: 2001-07-05
Abstract: PURPOSE: A method for billing a charged radio broadcasting using a mobile communication network is provided to easily charge broadcasting receiving expenses to a charged broadcasting service recipient by calculating the expenses according to the reception of a charged broadcasting on the basis of a broadcasting receiving time and expenses information, transmitting the calculated expenses to a base station, and displaying the expenses to a user. CONSTITUTION: If a user inputs a radio broadcasting selection key composed in a keypad(S101), a micro-controller discriminates whether the inputted key is a key for listening to a charged radio broadcasting(S102). If the inputted key is the key for listening to the charged radio broadcasting, the micro-controller transmits an ID of a terminal and selected channel information to a base station through a transmitting signal processing unit, a transmitting unit, and an antenna(S103). The charged radio broadcasting transmitted from the base station is outputted to a user through a speaker so that the user listens to the charged radio broadcasting(S104). If a broadcasting receiving time is constant times of a predetermined time(S105), the micro-controller transmits broadcasting receiving time information to the base station(S106). The micro-controller discriminates whether the user inputs a radio broadcasting receiving stop key(S107). If the user inputs the radio broadcasting receiving stop key, the micro-controller calculates expenses according to the reception of the charged radio broadcasting on the basis of channel expenses information and broadcasting receiving time information(S108). The micro-controller transmits the calculated expenses to the base station(S109). A display signal processing unit outputs the calculated expenses and the receiving time outputted from the micro-controller to an LCD panel so that the user confirms the charged radio broadcasting receiving time and the expenses(S110).
Patent KR-20030005540-A (KR)
Title: Mobile image phone having camera protecting device
Inventor: AHN SEONG UNG
IPC: H04B1/38
Filed: 2001-07-09
Abstract: PURPOSE: A portable video terminal having a camera protecting device is provided to prevent pollution by an external impurity or prevent that the breakage of a camera is generated by an external impact by protecting the camera using a protecting cover when the camera is not used. CONSTITUTION: A protecting cover(11) is installed for covering a camera(7), and an aperture portion(11a) is formed at a uniform portion of the protecting cover(11). Cover guiding grooves(12) are formed at both sides of internal sides of hinges so that both ends of the protecting cover(11) are inserted and guided to be capable of sliding. An interlocking implement is interlocked so that the protecting cover(11) is simultaneously opened and closed when opening and closing a folder(3). The interlocking implement has a combination groove portion(13) formed at an external circumference of the protecting cover(11) and a combination asperity(14) to be combined with the combination groove portion(13) and be formed at a lower end of the folder(3).
Patent KR-20030006515-A (KR)
Title: Laser Diode for generating red light
Inventor: HWANG SEONG MIN
IPC: H01S5/30
Filed: 2001-07-13
Abstract: PURPOSE: A red laser diode is provided to generate a red light with high power and reduce the carrier overflow. CONSTITUTION: The red laser diode includes GsAs substrate(1). GaAs compliant substrate(2) is formed on the GsAs substrate(1). A conductive InGaAlP series clad layer(4) are sequentially formed on the GaAs compliant substrate(2). InGaP series active layer(8) is formed on the InGaAlP series clad layer(4). InGaP series buffer layer is grown between the GaAs compliant substrate(2) and the InGaAlP series clad layer(4). InGaAlP series waveguide layer(5) is grown between the InGaAlP series clad layer(4) and the InGaP series active layer(8). A buffer layer(3), the clad layer(4), and the InGaAlP series waveguide layer(5) are inversely grown on the InGaP series active layer(8). The InGaP series active layer(8) includes a plurality of InGaP series quantum wells(6) and a plurality of InGaAlP series quantum barriers(7).
Patent KR-20030008414-A (KR)
Title: in-line system having function for measuring overlay accuracy and method for measuring same
Inventor: CHOI JAE YEONG
IPC: G03F7/20
Filed: 2001-07-18
Abstract: PURPOSE: An inline system having a function for measuring an overlay and a method for measuring an overlay are provided to reduce a time for measuring the overlay and simplify a measuring work by performing a process for measuring the overlay according to an inline method. CONSTITUTION: A spinner(10), a stepper(20), and an overlay measurer(31) are connected to each other by an inline method. The overlay measurer(31) is connected with the spinner(10) by the inline method. Accordingly, an overlay is automatically measured on a wafer when a development process for a wafer is finished. A coating process, an alignment process, an exposure process, and a development process are serially performed at the first to the fourth step(S1,S2,S3,S4). The process for measuring the overlay is performed the fifth step(S5).
Patent KR-20010088504-A (KR)
Inventor: KIM YONG HO
Filed: 2001-07-28
Abstract: PURPOSE: A compensation for viewing advertisement method is provided to transmit advertisement data to a client terminal over the Internet, to enable the client to view the advertisement in an offline or online state and transmit a log file on viewing the advertisement to a server system, and to compensate the client for viewing the advertisement so that it can increase an advertisement effect. CONSTITUTION: The method comprises steps of a client accessing a server of an advertisement data supplier over the Internet, the server searching for the accessing client in a member management database, the server transmitting an advertisement to the client if the client is a registered member, the client system executing the transmitted advertisement data in an offline or online state, the client system transmitting a log file on viewing the advertisement to the server when the client accessing the Internet, and the server compensating the client for viewing the advertisement after checking the log file.
Patent KR-20020017966-A (KR)
Inventor: BERSTIS VICTORS
IPC: G06F17/30
Filed: 2001-08-14
Abstract: PURPOSE: A method and device for reading a web page approximately or rapidly in a data processing system is provided to enable a user to read a document rapidly by modifying contents of a document, receiving a request to the modified contents, thereby removing contents selected in the document when the document is compressed using a rule set. CONSTITUTION: A server(400) modifies or alters contents for a process in a web browser(402) positioned in a client. A word-based rapid reading graphic user interface(GUI)(406) is used for setting or modifying a rule in the server(400). A word deletion rule(408) is used for discriminating a word which may be deleted or concealed in a document. A word maintaining rule(410) is used for discriminating a word which must be maintained or shown. A word replacing rule(412) is used for discriminating a word capable of being replaced with other word. A word policy manager selects the rules being performed through the word-based rapid reading graphic user interface(406), and creates a profile or a word policy with respect to a specific user.
Patent KR-20030015768-A (KR)
Title: Audio signal control circuit in mobile phone
Inventor: KIM GWANG NAM
IPC: H04B1/40
Filed: 2001-08-17
Abstract: PURPOSE: An apparatus for adjusting an audio frequency characteristic in a mobile communication terminal is provided to equalize an audio signal outputted through an audio receiving terminal and convert the audio signal to have a frequency characteristic for which a recipient wishes. CONSTITUTION: The second PGA(Programmable Gain Array)(9) adjusts a gain of an audio signal through the second digital filter in a program way and outputs the adjusted audio signal. An EQA(EQualizer Amplifier)(10) adjusts a BPF(Band Pass Filter) value about a specific frequency of the audio signal through the second PGA(9). A demultiplexer(11) receives output information of the EQA(10) through one line and outputs received output information through positive(+) and negative(-) reference output terminals or positive(+) and negative(-) auxiliary output terminals. The EQA(10) has a plurality of BPFs(101-10n) for adjusting the gain about the specific frequency.
Patent KR-20020015667-A (KR)
Inventor: MORI YOSHIFUMI
IPC: H01L21/20
Filed: 2001-08-22
Abstract: PURPOSE: A method for fabricating a crystalline semiconductor material is provided to lower an energy potential of a grain boundary and to decrease a scattering barrier of a carrier, by more improving crystallinity of the grain boundary and its neighboring region. CONSTITUTION: A short-wavelength energy beam is irradiated to an amorphous film as the first heat treatment. A crystalline film made of quasi-single crystal is formed. Another short-wavelength energy beam is irradiated to the crystalline film as the second heat treatment to selectively fuse and recrystallize only the grain boundary of the crystalline film and the neighboring region.
Patent KR-20030019814-A (KR)
Title: Sound output apparatus of audio video system having wireless surround speaker
Inventor: CHOI BYEONG GYEOM
IPC: H04N5/60
Filed: 2001-08-31
Abstract: PURPOSE: A device for outputting a sound of an AV(Audio Video) system having a wireless surround speaker is provided to transmit surround sound of an audio signal in RF(Radio Frequency) to the remote surround speaker, so that a user can move the surround speaker to a desiring position. CONSTITUTION: A woofer(202), a pair of right and left speakers(204,208) and a center speaker(206) are connected close from an AV system(10). An RF transmission part(40) is connected to the AV system(10) in wired. A pair of surround right and left speakers(210,212) are connected far away from the AV system(10). The surround right and left speakers(210,212) respectively include RF receiving parts(220) that receive surround sound of audio signals transmitted in RF from the RF transmission part(40). The surround right and left speakers(210,212) including the RF receiving parts(220) have power lines separately from the speakers(202,204,206,208) near the AV system(10). And the surround right and left speakers(210,212) are not connected to the speakers(202,204,206,208) as well as to the AV system(10) in wired, thereby enabling free arrangement at optional positions.
Patent KR-20020025715-A (KR)
Inventor: BOGAN LEONARD EDWARD JR
IPC: C07C45/33
Filed: 2001-09-21
Abstract: PURPOSE: A process for preparing catalysts which are efficient in converting alkanes to unsaturated aldehydes and carboxylic acids, or in the presence of ammonia to unsaturated nitriles is provided. CONSTITUTION: In an improved process for preparing a catalyst including a compound having the formula AaVbNcXdOe wherein, when a = 1, b = 0.1 to 1, c = 0.1 to 1, d = 0.01 to 1 and e is dependent on the oxidation state of the other elements, and wherein A is at least one element selected from the group consisting of Mo and W, N is at least one element selected from the group consisting of Te, Se and Sb, and X is at least one element selected from the group consisting of Nb, Ta, Ti, Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni, Pd, Pt, Bi, B, In, Ce, As, Ge, Sn, Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Ra, Hf, Ag, Pb, P, Pm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, Au, Re, Pr, Zn, Ga, Pd, Ir, Nd, Y, Sm and Tb, the present invention comprises the steps of admixing metal compounds, at least one of which is an oxygen containing compound, and at least one solvent to form a solution; removing the solvent from the solution to obtain a catalyst precursor; and calcining the catalyst precursor to form above catalyst; wherein the improvement comprises: (A) admixing the metal compounds, at least one of which is an oxygen containing compound, and above at least one solvent to form a solution, (B) removing above at least one solvent from above solution to obtain a catalyst precursor, and (C) calcining said catalyst precursor at a temperature of at least 650deg.C in a non-oxidizing atmosphere to form a catalyst including a compound having the formula AaVbNcXdOe wherein, when a = 1, b = 0.1 to 1, c = 0.1 to 1, d = 0.01 to 1 and e is dependent on the oxidation state of the other elements, and wherein A is at least one element selected from the group consisting of Mo and W, N is at least one element selected from the group consisting of Te, Se and Sb, and X is at least one element selected from the group consisting of Nb, Ta, Ti, Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni, Pd, Pt, Bi, B, In, Ce, As, Ge, Sn, Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Ra, Hf, Ag, Pb, P, Pm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, Au, Re, Pr, Zn, Ga, Pd, Ir, Nd, Y, Sm and Tb.