baber/WOPTO huggingface dataset:
Patent KR-20010070511-A (KR)
Title: Process for producing adjusting marks
Inventor: EBERTSEDER EVA
IPC: H01L21/304
Filed: 2001-01-11
Abstract: PURPOSE: A method of manufacturing alignment mask is provided to make an alignment mark producible with low cost and, at the same time, surely detectable by a measuring apparatus. CONSTITUTION: A contact hole(4) and an alignment groove(5) are formed in an insulation layer(2) by etching the layer(2) until the bottoms of the hole(4) and groove(5) reach the first metal layer(3), and a metal(6) is caused to deposit in the groove(5) and hole(4). Successively, the surface of the metal(6) is caused to subside within the positioned extent of the groove(5) by a CMP method, so as to form a profile for the alignment mark formed on the second metal layer(9) caused to deposit on the insulation layer(2).
Patent KR-20020060897-A (KR)
Title: air-chute part for steel-can opener's auto arraying and feeding apparatus
Inventor: YOO SUNG WOO
IPC: B65G47/04
Filed: 2001-01-13
Abstract: PURPOSE: An air chute of a device for automatic alignment and feed of steel can-openers is provided to quickly move plural can openers to the pressing position automatically, to reduce installation cost, to improve the feeding speed, and to make the exact movement of can openers possible. CONSTITUTION: A device for automatic alignment and feed or steel can-openers comprises a mechanism for separating and aligning can openers(50) aligning plural steel can-openers in alignment grooves in ones and transferring to a primary feed conveyor, the primary feed conveyor moving the aligned can openers, a check box removing the can openers not aligned in the right direction to an air ejector and transferring to a conveyor through re-alignment, and a secondary feed conveyor(8) moving the re-aligned can openers to the check box by air injection force. An air chute(10) forms feed roads(16) of can openers of a grooved arc shape, and fixing grooves(18) taking pressing. Therefore, plural can openers are automatically moved to the pressing position quickly.
Patent KR-20010076296-A (KR)
Title: Portable terminal
Inventor: KIM MIN KYOUM
IPC: H01M50/209
Filed: 2001-01-17
Abstract: PURPOSE: A portable mobile terminal is provided to enable a user to easily carry the terminal by minimizing a thickness of the terminal and offer the user the convenience in use by installing a means for easily expanding an input and output device. CONSTITUTION: A terminal body(1) is combined with a battery(3) at one side by a combining means. The combining means has a dovetail groove portion(1a) provided to the terminal body(1) and a dovetail protrusion(3a) provided to a battery(3) corresponding to the dovetail groove portion(1a). The terminal body(1) has a damper(1b) for limiting the movement of the dovetail protrusion(3a) of the battery(3) when the dovetail protrusion(3a) is combined with the dovetail groove portion(1a) and the movement of the dovetail protrusion(3a) is completed. A fixing means(5) continuously maintains a combination state in case that the battery(3) is fixedly combined with the terminal body(1). A fixing means(5) has a fixing member allocated for being smoothly moved to a groove provided to one side of the terminal body(1) in the direction of the battery(3). The fixing member has a structure for being smoothly moved according to a V-groove in a movement direction when being smoothly moved in the terminal body(1). The fixing member closely adheres to a pressure coil spring so that an elastic force is provided to the side of the battery(3). The pressure coil spring presses the fixing member in the direction of the battery(3) so that a voluntary discharge is prevented in a state in which the battery(3) is combined with the terminal body(1).
Patent KR-20010076327-A (KR)
Title: Semiconductor memory device and manufacturing method therefor
Inventor: KANAMORI KOJI
IPC: H01L21/8247
Filed: 2001-01-18
Abstract: PURPOSE: To provide a semiconductor storage that can eliminate fluctuation in width of a buried diffusion layer at both ends of a floating gate caused by misalignment, and its manufacturing method. CONSTITUTION: An element in a memory cell region 2 is separated by a shield electrode 7 for element separation, thus reducing the fluctuation in width of buried diffusion layers 4 and 5. The element in a periphery circuit region 3 is separated by an element separation insulating film 9 for connecting the shield electrode 7 for element separation to the element separation insulating film 9 in a region where the memory cell region 2 comes into contact with the periphery circuit region 3, thus eliminating the region where the element separation becomes discontinuous. The switching of the element separation is easily formed merely by forming the shield electrode 7 for element separation and the element separation insulating film 9 so that they overlap each other, thus avoiding the leak of a signal ad short-circuiting caused by allowing a region that cannot be electrically separated to exist between the cell and periphery regions when the shield electrode is separated from the element separation insulating film.
Patent KR-20020061863-A (KR)
Title: A Wedding Event Offering System and a Method
Inventor: SUNG SI CHANG
IPC: G06Q30/06
Filed: 2001-01-18
Abstract: PURPOSE: A system and a method for a wedding event are provided to carry out the preparation as a proxy, and to please the contracting parties and congratulators in a marriage with a unique event. CONSTITUTION: The system comprises a client(10) for selecting and determining particulars for a wedding(10), a management company(20) for participating celebrities and entertainers in a wedding, a wedding site(30) for providing wedding information and informing the schedule of the celebrities and entertainers, a wedding server(40) for managing the wedding site and guiding cooperative companies(50), and a database(45) for recording and reading the information provided from the management company and the cooperative companies. The client selects desired celebrities or entertainers. The wedding server checks if the desired celebrities or entertainers are free on the wedding day, or displays a list of celebrities and entertainers. The client directly invites the celebrities or entertainers from the list.
Patent KR-20020066272-A (KR)
Title: Driving Method of Plasma Display Panel
Inventor: YOO JUN YEONG
IPC: G09G3/296
Filed: 2001-02-09
Abstract: PURPOSE: A method of driving a plasma display panel is provided to remove a contour noise and to increase a contrast rate by removing a subfield in a digital driving mode and by applying an analog driving wave pulse during the charge sustain period for one frame. CONSTITUTION: The three-electrode plasma display panel includes an address electrode line, a scanning electrode line and a sustain electrode line. The scanning electrode line is formed at the crossing of the address electrode line and the sustain electrode line is parallel with the scanning electrode line. In the address discharge pulses period(APD), different data voltages are applied along the sustain electrode line in sequence. And a common voltage is applied to the scanning electrode line. Wall charges are created on the unit cell on the basis of different data voltages and thereafter the cell to be displayed is determined. In the sustain discharge pulses period(SPD), sustain discharge pulses being linearly changed are applied to at least one of the scanning electrode line and the sustain electrode line so that discharge begins to be generated in sequence from the cell having much wall charges accumulated in the cell due to the address discharge pulses.
Patent KR-20010067567-A (KR)
Title: Non-volatile semiconductor memory device
Inventor: CHO SEONG UK
IPC: G11C16/00
Filed: 2001-02-12
Abstract: PURPOSE: A nonvolatile semiconductor memory device is provided to make an accurate reference level by making a configuration of a reference cell array, that is, the type of code ion implantation similar to that of a main memory cell, and to minimize an error while reading data from a semiconductor chip. CONSTITUTION: The nonvolatile semiconductor memory device comprises a reference cell transistor which is constituted to sense information stored in a memory cell and at least more than two reference cell transistor arrays where each reference cell transistor is comprised adjacently each other. The program state of the reference cell transistor is a type of a checkerboard. The reference cell transistor array is arranged at least more than two lines, and an ion implantation is performed into the reference cell transistor in order to sense binary information of the memory cell easily. And, the reference cell transistor has at least more than two threshold voltages.
Patent KR-20020073671-A (KR)
Inventor: PARK CHEOL HAN
IPC: H04M1/72
Filed: 2001-03-15
Abstract: PURPOSE: A monitoring method using a Bluetooth is provided to prevent that a missing child occurs in a complicated street and prevent the loss of belongings by adding a Bluetooth technique to a conventional cellular phone or a portable accessory, and carrying a portable device in parents or the child or attaching the portable device to the belongings. CONSTITUTION: An ID, an inquiry/response period, an alarm sound, and a communication distance by a power class setting of a slave device which communicates with a Bluetooth device of a user are set. The communication is performed with the slave device by the set inquiry/response period, and the ID is extracted from a response signal. It is judged whether the detected ID is a registered ID. If the detected ID is not a registered ID, it is judged that the corresponding device deviates from a communication range and the alarm sound is outputted.
Patent KR-20020073887-A (KR)
Title: A purchasing Method for Goods on the internet by Prior Settlement Way
Inventor: KIM HAN GIL
Filed: 2001-03-16
Abstract: PURPOSE: A method for buying a commodity by a pre-payment method on the Internet is provided to simplify a payment procedure of a commodity by paying a price of a bought commodity using cyber money collected by a pre-payment through a cash, a credit/debit card, a mobile phone, and a giro. CONSTITUTION: A client connects to a main server through an on-line and performs a log-in process by inputting an ID and password(S21). The client performs a pre-payment using various kinds of payment units for collecting cyber money for buying a commodity in a client database server(S22). Cyber money pre-paid by a member is collected in the client database server, and a main server transmits a query for asking the client whether the client progresses a game(S23). The client pays cyber money and progresses a game, and a game result is waited(S24). Cyber money obtained by the game is used for buying a commodity in accordance with a request of the client(S25,S26), or is collected in the client database server(S29). After a purchase is decided and a price thereof is paid(S27), the commodity is delivered to the client through a delivery company(S28).
Patent KR-20020074575-A (KR)
Title: Elevator Plate Rotating Apparatus of Ion Implantation Equipment
Inventor: SONG HO GI
IPC: H01L21/265
Filed: 2001-03-20
Abstract: PURPOSE: A rotation apparatus of an elevator plate in ion implantation equipment is provided to reduce a component cost by forming a projection having a changeable structure to exchange only a projection of an elevator plate instead of the elevator plate. CONSTITUTION: A cassette support plate(43) is installed on an upper surface of an elevator plate(120). A projection(123) is installed on one side of a body(121) of the elevator plate(120). The projection(123) is inserted into a ring portion(60a) of a link bar(60) installed in a sidewall inside a load lock chamber(10). The projection(123) is used for rotating the elevator(120) as much as a predetermined angle. The projection(123) is fixed to the body(121) by using a combination screw. The projection(123) has an exchangeable structure in order to separate only a predetermined side of the projection(123) which is contacted with the link bar(60).
Patent KR-20020075039-A (KR)
Title: Method for preventing slip for vehicles of 4 wheel drive
Inventor: LIM SE BIN
IPC: B60K17/34
Filed: 2001-03-23
Abstract: PURPOSE: A slip preventive method of a four-wheel drive vehicle is provided to improve forward movement and turning performance according to the road condition by distributing driving force to vehicle wheels automatically, and to enhance traveling stability by preventing yawing. CONSTITUTION: Front and rear wheel speed sensors measure front and rear wheel speed(S1), and an ECU(Electronic Control Unit) compares front wheel speed with rear wheel speed(S2). The steering angle and travel speed of a vehicle are measured(S3), and the steering angle over 20 angular degrees and the travel speed over 50km/h are detected(S4). The front wheel speed is compared with the rear wheel speed(S5), and rear wheel driving force is increased(S6). The front wheel driving force is increased(S7), and wheel speed is decided below the steering angle of 20 angular degrees and travel speed of 50km/h(S8). The rear or front wheel driving force is increased slowly by comparing the front wheel speed with the rear wheel speed(S9,S10). Traveling stability is improved with preventing yawing and distributing driving force to front and rear wheels automatically.
Patent KR-20020078190-A (KR)
Title: Apparatus and method for generating clock of variable frequencies for information processing systems
Inventor: KIM CHAN YONG
IPC: G06F1/08
Filed: 2001-04-06
Abstract: PURPOSE: A clock generation system and method is provided to irregularly vary a frequency of a clock supplied for a co-processor in charge of a data encryption in a smart card so that it can prevent a smart card from being hacked based on characteristics of a periodic clock frequency. CONSTITUTION: The system comprises a latch(100), the first counter(200), a pseudo random counter(300), the second counter(400), an operator(500), and a comparator(600). The latch(100) generates the first reset signal(reset1) and a latch clock in response to a reference clock(refclk) and a power-on reset signal(por). The first counter(200) gets reset by the first reset signal(reset1) and the power-on reset signal(por), and generates an 8 bit linear counter value, output at every rising edge of the first reset signal(reset1), at every rising edge of the latch clock. The pseudo random counter(300) gets reset by the power-on reset signal(por), and generates a 4 bit nonlinear counter value, output at every rising edge of the reference clock(refclk), at every rising edge of the latch clock. The second counter(400) gets reset by the second reset signal(reset2), and generates an 8 bit linear counter value at every rising edge of the reference clock(refclk). The operator(500) operates the 8 bit linear counter value of the first counter(200) with the 4 bit nonlinear counter value of the pseudo random counter(300), and outputs an 8 bit 16ary value as an operation result. The comparator(600) gets reset by the power-on reset signal(por), compares the 8 bit 16ary value of the operator(500) with the 8 bit linear counter value of the second counter(400), and generates the second reset signal with a logic level being low and a variable clock with a logic level being in a transition whenever the two compared values are identical.
Patent KR-20010067939-A (KR)
Title: Connector assembling structure of cooling fan motor for a condenser
Inventor: SHIN JAE YONG
IPC: B60H1/32
Filed: 2001-04-09
Abstract: PURPOSE: Connector combination structure of a cooling fan motor for a condenser is provided to control lead wire conveniently by using a direct sticking connector housing, and to cut down expenses by sticking choke coil in requiring EMC. CONSTITUTION: A brush holder having a brush(66) and a spring(68) is fixed in an end cover(54) by a brush installation plate, and a retainer pressure plate is arranged between the brush installation plate and the end cover. An assembling end(92) of a connector(90) is inserted to a protrusion of the end cover, and a wiring harness is inserted to a coupling end(96) of the connector. Power is supplied from the wiring harness to the brush through a wire(94) of the connector. A sintered bearing(72) is stored in a second containing part of the end cover by a stopper fixed by caulking(54a), and an O-ring is inserted between the stopper and the second containing part. An inner race of a first bearing(70) is fixed in a knurling part of an armature shaft(50), and a washer(74) is fitted in the armature shaft near the first bearing. The end of the armature shaft is elastically pressurized with the retainer pressure plate between the end cover and a commutator(64) to prevent the armature shaft from being separated and moved.
Patent KR-20010068142-A (KR)
Title: Apparatus for producing strong-acidic water and mild-basic water
Inventor: HWANG GUEN WO
IPC: C02F1/461
Filed: 2001-04-27
Abstract: PURPOSE: A production equipment of strong acidic water and weak alkaline water is provided, which can produce strong acidic water that is used for sterilizing water and can produce weak alkaline water that is sterilized by a sterilizer and is used as drinking water for human and anima. CONSTITUTION: The system comprises the followings: (i) an electrolytic cell (20) which is partitioned into a cathode chamber (26) that contains a cathode plate and an anode chamber (24) that contains an anode plate by a partition wall; (ii) a cathode chamber (26) into which raw water to which no electrolyte is added is fed for producing weak alkaline water and for sterilizing; (iii) an anode chamber (24) into which raw water to which electrolyte is added is fed for producing strong acidic water; (iv) an electrolyte supplying device for supplying electrolyte to raw water; (v) an anode chamber discharge line (44); (vi) a cathode chamber discharge line (46); and (vii) a sterilizing device(64).
Patent KR-20020003806-A (KR)
Inventor: BROWNLOW MICHAEL JAMES
IPC: H03M1/68
Filed: 2001-05-09
Abstract: PURPOSE: Digital-to-analog converter and active matrix liquid crystal display are provided, which is related to a digital-to-analog converter (DAC) and to an active matrix liquid crystal display(AMLCD) incorporating such a DAC. CONSTITUTION: The first stage DAC(1) receives the m most significant bits of a k bit parallel input signal whereas the second stage 2 receives the n least significant bits where m+n=k. The first stage 1 is of the same type. The stage 1 selects the upper and lower voltage limits VH and VL from the reference voltages in accordance with the m most significant bits and supplies these to the second DAC stage(2), which performs a linear conversion of the n least significant bits in the voltage range between VL and VH. The output of the stage 2 is supplied via the optional buffer(5) as described hereinbefore.
Patent KR-20020089054-A (KR)
Title: Apparatus for ascending and descending a window glass of an automobile
Inventor: KWON TAE HUN
IPC: B60J1/16
Filed: 2001-05-22
Abstract: PURPOSE: A lifting apparatus of a door glass for a vehicle is provided to increase the productivity by integrally forming a motor and a door channel with simple structure, to reduce noise by lifting the door glass stably, and to prevent power loss by transferring a slider with moving a wire linearly. CONSTITUTION: A door glass lifting device of a vehicle is composed of a door channel(100) installed in a door to move up and down a door glass(W); a driving motor(M) fixed in the lower part of the door channel; a pulley(200) installed in the door channel, connected through a wire, and turned by the driving motor; a slider(300) installed in the upper part of the door channel, and slid up and down along the door channel in rotating the motor; and a leg(400) combined with the upper part of the slider by a hinge, and fixed in the lower part of the door glass. Power loss is prevented, and noise is reduced with moving up and down the door glass stably.
Patent KR-20010109141-A (KR)
Title: 솔더볼과 기판 사이의 결합이 강화된 반도체 장치
IPC: H01L23/12
Filed: 2001-05-29
Abstract: 반도체 장치는 배선 기판의 제 1의 표면에 장착되는 반도체 소자와, 상기 제 1의 표면에 대향하는 배선 기판의 제 2의 표면에서 형성되고 노출되는 다수의 도전성 랜드부를 포함한다. 다수의 솔더볼은 각각 다수의 도전성 랜드부와 결합된다. 솔더볼과 도전성 랜드부 사이의 결합을 강화하기 위해 다수의 보강용 수지막이 형성된다. 보강용 수지막 각각은 도전성 랜드부와 결합하는 솔더볼의 일부의 주위에 형성된다. 보강용 수지막 각각은 배선 기판을 따른 부분과 솔더볼의 측면을 따른 부분을 형성하도록 휜다. 솔더볼과 도전성 결합부 사이의 결합은 보강용 수지막의 휜 부분의 탄성력에 의해 강화된다.
Patent KR-20010070771-A (KR)
Title: System and method for auto switching with speech recognition
Inventor: KWON GYEONG HYEOK
IPC: H04M3/42
Filed: 2001-06-07
Abstract: PURPOSE: An automatic switching system using voice recognition and a method thereof are provided to offer a voice recognition function, a connection setup function to connect an external user and an internal user according to a voice recognition result, and a connection control function for connection standby or voice recording. CONSTITUTION: An automatic switching system using voice recognition is connected with an external user who accesses a PSTN(Public Switched Telephone Network) through an external line interface(102). The automatic switching system(100) is connected to an internal user telephone through an extension interface(104). A user information database stores user information for internal users, external users or customers. A voice database(142) stores user names recorded from internal users or external users. A voice recognition part(120) recognizes the user names stored in the voice database(142) according to a voice recognition algorithm. In a user name recognized by the voice recognition part(120), a recognition rate detection part(130) detects a recognition rate for each syllable from a database and determines the recognition status of the user name according to the calculated recognition rate.
Patent KR-20020094559-A (KR)
Title: Disjointing apparatus for bush
Inventor: BANG SANG GEUN
IPC: B25B27/28
Filed: 2001-06-12
Abstract: PURPOSE: A bush removing apparatus is provided to easily remove a bush from steel without turning over the steel or welding a bar to the bush by striking a plate using a weight such that the force of the weight is applied to the bush. CONSTITUTION: A bush removing apparatus includes a bar member(10), a locking device coupled to one end of the bar member(10), a plate(20) coupled to the other end of the bar member(10), and a weight(30) arranged between the locking device and the plate(20). A bush(11) is provided to perform a piercing process to an article. A locking protrusion(13) is formed at one side of the bush(11). A locking device is coupled to the bush(11) by means of the bar member(10). The locking device includes a hosing(17) having a perforation hole(15) and coupled to an inner portion of the bush(11) and a locking member(12) protruded through the perforation hole(15).