baber/WOPTO huggingface dataset:
Patent KR-20010002060-A (KR)
Inventor: JUNG SEONG TAEK
IPC: G01B3/02
Filed: 1999-06-11
Abstract: PURPOSE: A crack width measure having a magnifying glass and an illumination is provided to accurately measure fine crack width even in dark places by using the magnifying glass and the illumination. CONSTITUTION: In an apparatus for measuring crack width of surfaces of a building and a structure, a crack width measure having a magnifying glass and an illumination includes an illuminating part(10) including a battery receiving part(12) formed inside of a housing(11), an illuminating lamp(14) connected to an electricity circuit of the battery receiving part in one side of the housing, and a switch(15) installed in the adjacent other side for opening and shutting the electricity circuit; a crack measuring part(20) positioned at a lower part of the illuminating part and formed with a transparent plate having scales and numbers displayed at regular gaps; and a magnifying glass(30) formed in the upper part of the illuminating part parallel with the crack measuring part.
Patent KR-19990068752-A (KR)
Title: 재하압축에의한연약지반의강화방법
IPC: E02D3/02
Filed: 1999-06-17
Abstract: 목적 : 연약지반의 지중으로부터 배수를 촉진할 수 있어 공기 단축이 가능함은 물론,  지반 강화 효과가 탁월하게 나타나는 재하 압축에 의한 연약지반의 강화 방법을 제공함. 
     구성 :  연약지반의 소정 부위를 굴착하여 지저의 강고지반에 이르는 수직갱을 형성하는 공정과,     굴착된 수직갱에 앵커를  세우고  그 근기부(根基部)를 콘크리트 타설하여 견고하게 기립 설치하는 공정과,   연약지반의 표층부로 돌출된 상기 앵커의 상단으로 재하물의 중심을 관통시켜 부설하는 공정과,   상기 앵커의 상단으로 너트를 나삽하여 상기 재하물이 지중 방향으로 가압되게 하는 공정으로 행해진다. 
     효과 : 상기 너트에 의해 재하물이 연약지반의 지중 방향으로 압착됨에 따라 상기 연약지반의 압밀 침하가 촉진되어 공기가 단축되고 탁원한 지반 강화 효과를 나타낸다.
Patent KR-20010003302-A (KR)
Inventor: LEE IK WOO
IPC: E06C1/00
Filed: 1999-06-22
Abstract: PURPOSE: An assembling method for a ladder is provided to insert one end of beam in the rotation frame of hinge and then bind without special fastening member, so that the number of component is reduced, and the step of assembling is simplified. CONSTITUTION: An assembling method for a ladder comprises the steps of; manufacturing a hinge(10A) so that numerous slits(13) pass through the edge of a rotation frame(11A); manufacturing a beam(20A) of which the inside of one end has the same or larger than the outside of the rotation frame(11A); binding by inserting one end of the beam(20A) in the rotation frame(11A) of the hinge(10A); and pressing the beam(20A) by press and die which has the same internal form with the external form of the rotation frame(11A) so that part of a beam's edge is compressed in the rotation frame(11A) to be bound.
Patent KR-20010010349-A (KR)
Inventor: JUNG HYEON MIN
IPC: H04B7/26
Filed: 1999-07-19
Abstract: PURPOSE: A method for interpreting electric waves using contour line information in a wireless network designing system is provided to replace DEM(Digital Elevation Model) data with a numerical map(vector data) among geographical databases requested in the wireless network designing system, so as to interpret the electric waves through much smaller-sized data by using a same resolution. CONSTITUTION: A wireless network designing system generates elevation information from contour line information of vector data, supplied as a form of a numerical map. The system obtains information on a Fresnel zone, and analyzes a coverage. The system compares contour line values to progressing directions of electric waves, and confirms whether the distance of line of sight is maintained, according to the Fresnel zone. The system arranges cells in real time, by using the Fresnel zone for confirming whether the distance of the line of sight is maintained.
Patent KR-20000011879-A (KR)
Inventor: MARUSHITA YOSHIHIRO
IPC: G05B13/02
Filed: 1999-07-21
Abstract: PURPOSE: A method for stably controlling the meandering event without being subjected by the acting characteristic of a roller is provided. CONSTITUTION: The method for controlling the stabilization of a roller is formed by the steps of:calculating the instruction value of the deviation of the left and right levering given to a device by controlling the proportional differential according to the deviation of the detected left and right load by a load sensor(4) installed in a roller; and stabilizing the meandering of a rolling material(1) by controlling the roll gap according to the instruction value.
Patent KR-20010010849-A (KR)
Inventor: LEE GWAN U
IPC: B60R7/06
Filed: 1999-07-23
Abstract: PURPOSE: A glove box of a vehicle is provided to improve an assembling efficiency and to be produced easily at a moderate cost. CONSTITUTION: An inner case(16) of a glove box(10) has bosses extended from protruded portions(12). A reinforcing member(13) having a hole whereto a boss(11) of the inner case is penetrated and made of a steel plate is supported on the protruded portion. The bosses of the inner case protruding through the hole of the reinforcing member are received in many cylindrical bodies(15) adsorbed onto the surface of the reinforcing member. The edge of a lead(14) is bonded with the edge of the inner case.
Patent KR-20010010870-A (KR)
Inventor: KIM DONG HAN
IPC: F04D29/10
Filed: 1999-07-23
Abstract: PURPOSE: A sealing device of a turbo compressor is provided to prevent a collision and an abrasion between a driving shaft and a sealing member in even case that the driving shaft is abnormally operated due to several factors. CONSTITUTION: A sealing device includes a casing, a driving shaft to be inserted into each compressing chambers that is coupled with a movable element of a driving motor mounted in the motor chamber by being supported by a bearing member in radius and axial directions, impellers coupled with both ends of the driving shaft for centrifugally compressing refrigerant gas in the compressing chambers, and a sealing element mounted between the compressing chamber and the motor chamber for preventing the part of the high-pressure compressed gas from being leaked to the motor chamber, wherein the sealing element includes a fixing member(110) in which the driving shaft is inserted for being fixed in the casing, a sealing member(120) inserted into the inner peripheral surface of the fixing member and moving with the driving shaft in state of maintaining allowable tolerance with the driving shaft, a tip seal member(130) interposed between the fixing member and the sealing member for maintaining the gap, and an elastic member(140) interposed between the fixing member and the tip seal member for maintaining the regular gap from the fixing member in even case that the sealing member is pushed by the compressed gas.
Patent KR-20000017137-A (KR)
Title: Rear view mirror
Inventor: GILBERT ROBERT WILLIAM
IPC: B60R1/072
Filed: 1999-08-06
Abstract: PURPOSE: A rear view mirror assembly is provided to make a portion of a drive device to be placed in a mirror bracket to place the rear mirror assembly at the position closer to the vehicle body. CONSTITUTION: The rear mirror assembly is composed of:installation parts(14, 64) to install a rear mirror assembly to outside a vehicle; mirror cases(10, 50, 60) extended from the installation parts to outside; reflection members(16, 66) having an outline including side circumferences(124, 224) and a flat surface; and drive units(26, 74, 76) installed to angularly move the reflection members to the mirror cases.; Herein, a portion of the drive units are installed in the bracket so that the rear mirror assembly is installed on the position closer to the vehicle body. Thereby, the load of the mirror cases due to the drive units is remarkably reduced, and the shakiness of the rear mirror assembly can be prevented.
Patent KR-20010017444-A (KR)
Inventor: KANG SEOK HWAN
IPC: G02F1/1335
Filed: 1999-08-11
Abstract: PURPOSE: A high brightness backlight is provided to reuse the light intercepted by the lamp(1) and improve brightness without adding a special lamp or changing the structure. CONSTITUTION: A bundle of optical fiber comprising plural optical fiber strings connects a lamp(1) with a light guide panel(3). A condenser such as a lens can be fitted in a slit(21) of a lamp reflective plate(2) efficiently so as to condense the light irradiated from the lamp(1). A bundle of optical fiber transfers the light not to be directly incident into the light guide panel(3) to the opposite side of the light guide panel(3). Therefore, it is possible to reuse the light intercepted by the lamp(1) and improve brightness without adding a special lamp or changing the structure.
Patent KR-20010018861-A (KR)
Title: Plasma display panel
Inventor: JUNG IN GAP
IPC: H01J11/24
Filed: 1999-08-23
Abstract: PURPOSE: A plasma display panel having an improved electrode structure is provided which is fabricated with a reduced number of processing steps and lowered manufacturing cost, to improving productivity. CONSTITUTION: An AC plasma display panel has the first and second sustain electrodes(230) and an address electrode. Each of the first and second sustain electrodes of a unit discharge element includes at least two electrode members having a predetermined distance therebetween, locating perpendicular to a barrier wall(220) of a back substrate(210), and a member for connecting the two electrode members to each other. The connection member is formed in parallel with the barrier wall. The electrode member has a width of 20-50 micrometers.
Patent KR-20010028687-A (KR)
Inventor: KIM MU CHEOL
IPC: H04M3/50
Filed: 1999-09-22
Abstract: PURPOSE: A method for reporting call contents in one's absence using the personal computer(PC) of an operator in a switching system is provided to service the call contents from the PC to an e-mail address at a desired time, by storing the information of the calls received to a registered subscriber. CONSTITUTION: When an incoming signal is generated(S41), the data in an internal memory is searched and thereby it is checked if the incoming signal is for the subscriber registered in the call contents reporting service(S42). A voice message that informs the absence of an incoming subscriber is output to an originating subscriber(S43). The information, necessary for the incoming subscriber to contact to the originating subscriber, is requested to the originating subscriber(S44). The information of the call contents in the absence of the incoming subscriber is transmitted to an operator's PC(S45). The information of the call contents is stored as a file for each subscriber(S46). The mail transmission time stored in advance is searched(S47), and it is determined if the time in the PC equals to the stored mail transmission time(S48). The information of the call contents is sent to the registered e-mail address(S49).
Patent KR-20000028763-A (KR)
Inventor: KOBAYASHI KATSUHIKO
IPC: H04N1/00
Filed: 1999-10-01
Abstract: PURPOSE: An apparatus for forming image is provided to have an image with a high quality by composing a mold frame and a metal frame. CONSTITUTION: A base plate(50) is located at a lower side of a main body. A plastic mold frame(52) as a first structure is directly fixed to the base plate(50) using a fixing member such as a screw and a rivet. A metal frame(54) as a second structure is directly fixed on the base plate(50) using a fixing member such as a screw, a rivet and a welding. A mold frame(52) is arranged in the metal frame(54) for directly being not contacted to the metal frame(54). A process unit(56) has a photosensitive body, a charged device, a developing device, and a swabbing device. A driving transmitting device(57) transmits a driving force from a driving source(58) to a driven device such as the photosensitive body, the charged device, the developing device, a lithography device and a swabbing device.
Patent KR-20000028849-A (KR)
Inventor: CHIU KIEN MEOW DAVID
IPC: G08G1/123
Filed: 1999-10-05
Abstract: PURPOSE: A parking system is provided to quickly enter a vehicle from a parking place and to effectively use the parking place without a parking staff. CONSTITUTION: A parking system having a function for processing(ICPS) an information with a computer to automatically control the entrance and the exit of a vehicle from a parking place catches an image of vehicle entering the parking place using a camera(16) and processes the image to identify a checking characteristic of vehicle and an entered time stored in a database by transmitting to the database of a computer through a radio transmitting system, a local/wide network or the other kind of the interconnection of computer. The same processing processes are performed in the exit except comparing the record in the database with the checking information and calculating an appropriate fare according to the time sent in the parking place. A payment is performed without a cash based on a cash card, a credit card or a recorded credit information in the position of a paying device(22).
Patent KR-20000028962-A (KR)
Inventor: KIM HEE YONG
IPC: H04N19/60
Filed: 1999-10-09
Abstract: PURPOSE: An effective down conversion system for 2: 1 decimation of a video signal is provided to convert or format an encoded high resolution video signal, e.g MPEG-2 encoded video signals, to a decoded lower resolution output video signal, and more specifically to a 2: 1 down conversion system for the decoder. CONSTITUTION: An HDTV(High Definition Television ) down conversion system includes an apparatus to form a 2: 1 down-converted video signal of low resolution from an encoded video signal. The encoded video signal is a frequency domain transformed high resolution video signal with motion prediction. The apparatus includes a receiver to receive the encoded video signal as a plurality of frequency-domain video coefficient values. A down conversion filter weights and receives the frequency-domain video coefficient value of high resolution to form a set of low pass frequency-domain video coefficients. An inverse-transform processor transforms the set of frequency-domain video coefficients to one set of pixel values. An averaging filter transforms the set of frequency-domain video coefficients into a set of pixel values. An averaging filter transforms selected one of the pixel values in the set of pixel values into averaged pixel values. A decimating processor deletes selected one of the set of pixel values to provide the low resolution video signal.
Patent KR-20010038586-A (KR)
Inventor: CHOI JANG JIN
IPC: H03L7/06
Filed: 1999-10-26
Abstract: PURPOSE: A digital timing restoring device capable of generating a reference clock by operating an output of a phase accumulator using a sine function is provided. CONSTITUTION: A comparator(400) compares reference timing phase information from a head end with a value from an n-bit counter(430), and a loop filter(410) smooths a phase difference from the comparator(400). A phase accumulator(440) accumulates a value from the loop filter(410). A sine function value generator(445) takes a sine function at the accumulated value, and a digital-to-analog converter(446) converts a sine function value into an analog sine waveform. A low pass filter(450) filters the analog sine function value, and the first limiter(460) judges whether an output of the low pass filter is less than a predetermined value to output a square wave. The n-bit counter(430) divides a pulse from the first limiter and generates timing phase information of a subscriber device to output the timing phase information to the comparator(400).
Patent KR-20010044929-A (KR)
Inventor: KIM JEONG GI
IPC: H01L27/108
Filed: 1999-11-01
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to increase align margin, by forming the first contact hole by a photolithography process, and by enlarging the breadth of the upper portion of the first contact hole to form the second contact hole by a wet etch process. CONSTITUTION: A cell transistor including a gate, a source and a drain is formed on a semiconductor substrate(41). The first insulating layer is formed on the entire surface and selectively etched to form the first contact hole exposing the surface of the source/drain. The first plug having a height lower than that of the first contact hole is formed inside the first contact hole. The first insulating layer is wet-etched to form the second contact hole by enlarging the breadth of the upper portion of the first contact hole. A poly sidewall is formed inside the second contact hole to form the second plug.
Patent KR-20010045457-A (KR)
Inventor: KIM JEONG GYU
IPC: B23P9/00
Filed: 1999-11-05
Abstract: PURPOSE: A slag removing device minimizes mechanical abrasion thereof and prevents cut chips from scattering and a base metal from being cut using frictional resistance with a disk roller. CONSTITUTION: An upper and a lower rollers(111, 112) press and deliver a stiffener member(1) to impact on slag(10a) upwardly and downwardly. A chambering roller(121) processes the corner of the stiffener member(1) to be "C"-shaped and detaches the slag(10c) pushed off to the upper and the lower surfaces of the stiffener member(1). A disk roller(131) completely detaches the slag(10c) pushed off to the upper and the lower surfaces of the stiffener member(1).
Patent KR-20010048024-A (KR)
Inventor: LEE JAE HO
IPC: B60R22/00
Filed: 1999-11-24
Abstract: PURPOSE: A seat belt fastening apparatus is provided to minimize abnormal dissociation phenomenon when locking or unlocking a seat belt and maximize the operational capacity of a release button. CONSTITUTION: A seat belt fastening apparatus includes a plurality of release protrusions each having an incline surface and a spring securing part formed at the rear surface of a release button(500), two projections integrately formed bent toward at a locking part(200) to prevent elastic deformation by a locking block(400), and an integrated supported beam integrately formed at the front of the frame to support the projections, so that elastic deformation related to external shock is minimized to minimize abnormal dissociation phenomenon of the locking part.
Patent KR-20010048224-A (KR)
Inventor: KIM YONG SU
IPC: B62D25/10
Filed: 1999-11-25
Abstract: PURPOSE: A connecting part structure has a spring pushing a bush to maintain fixed contacting force and prevents a trunk lid from shutting by the self weight. CONSTITUTION: A connecting part structure comprises a first bushing(10), a second bushing(20) and a spring(30). The T-shaped first bushing(10) has a head part contacting with a bracket(2) or the inner wall of a link(5) and a "¬"-shaped protrusion(14) formed around the periphery on the lower part thereof. The T-shaped second bushing(20) is inserted over the first bushing(10) and has a "¬"-shaped protrusion(24) formed around the outer lower end thereof. The spring(30) is inserted into a space formed between the first bushing(10) and the second bushing(20) to impress repulsive force to the first bushing(10) and the second bushing(20).
Patent KR-20000035761-A (KR)
Inventor: KAWANO EIZO
IPC: B32B5/32
Filed: 1999-11-29
Abstract: PURPOSE: A filter medium is provided to overcome the above-described problems by taking advantage of the characteristics inherent to porous PTFE membranes, thereby be capable of establishing improved environmental cleanness. CONSTITUTION: A filter medium for filters wherein the evolution of organic gases and dusting from a reinforcing member are depressed and thus the excellent characteristics inherent to a porous polytetrafluoroethylene membrane as a collection layer are fully achieved. The filter medium (1) for filters comprises a porous polytetrafluoroethylene membrane (2) and a porous ultrahigh-molecular weight polyolefin membrane (3) as a reinforcing member for the filter medium.
Patent KR-20010053791-A (KR)
Inventor: MUN YEONG YEOP
IPC: H01L21/56
Filed: 1999-12-01
Abstract: PURPOSE: A structure for preventing a crack of a PCB(Printed Circuit Board) in a molding system for manufacturing a semiconductor package is provided to prevent a damage of a circuit pattern by forming a coating layer on a contact portion between an upper floating insert and a PCB. CONSTITUTION: A lower sensor block(21) is formed at a center of a molding system. A lower mold(20) has a lower floating insert(22). A multitude of cavity(22a) is formed at the lower floating insert(22). An upper sensor block(11) is formed at the center of the molding system. An upper mold(10) has an upper floating insert(11). A PCB(1) is loaded on the lower floating insert(22). A coating layer(30) is formed on a part of the upper floating insert contacted with the PCB(1).
Patent KR-20010056206-A (KR)
Inventor: GWAK HEE SEONG
Filed: 1999-12-16
Abstract: PURPOSE: An Internet auction system using a chatting method is provided to enable an operator of an Internet site, a seller participating in an Internet auction and a bidder to obtain a profit by introducing a chatting method in the Internet auction method, thereby enhancing an efficiency of the Internet auction. CONSTITUTION: Information with respect to an auction commodity between a seller and a bidder is exchanged by a chatting method in real time. An opinion is exchanged between bidders by a chatting method in real time. Although an auction closing time is not reached, an auction may be completed between a seller and a bidder. The agreed contents between a seller and a bidder are a contract price, a paying method, a delivery method and delivery scheduled date etc. A chatting is possible at any time. Information as an opponent's reliability may be checked by inserting a reliability showing function of participators on a chatting window. If a bidding price is inputted and the opponent agrees with the price, a button for an approval button may be inserted. The contents of a chatting are opened for others. Participators must perform a login on the site. Only seller can approve a successful auction bid. If a successful auction bid button is clicked, the auction is automatically closed and the bidder may move to a paying system. In the case of an event auction, only pre-registered persons accumulating fixed money can participate the auction.
Patent KR-20010061213-A (KR)
Inventor: CHOI DO SEON
IPC: F02D9/06
Filed: 1999-12-28
Abstract: PURPOSE: An exhaust brake control method is provided to reduce the cost for the installation of an expensive auxiliary brake by improving the performance of an exhaust brake in a large vehicle. CONSTITUTION: A method for controlling an exhaust brake comprises the steps of: deciding if an exhaust brake switch is turned on(S1); detecting no-response of an accelerator pedal upon the turn-on of the exhaust brake switch(S2); detecting gear shifting and clutch operation without the operation of the accelerator pedal(S3); deciding the normal control of a throttle position sensor and idle speed control if the brake switch is turned off, the accelerator pedal is operated, a gear is shifted and a clutch is operated(S4); operating an exhaust actuator without gear shifting and clutch operation(S5); deciding if actuator operating time is over 15-20 seconds or not(S6); repeatedly directing a command if the actuator operating is over 15-20 seconds(S7); and canceling the command if the actuator operating is less than 15-20 seconds(S8). Therefore, the performance of an exhaust brake as an auxiliary brake is improved.
Patent KR-20010058650-A (KR)
Inventor: LEE WAN GI
IPC: H01L21/336
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a gate electrode is provided to effectively remove polymer and photoresist residue after patterning a gate electrode by performing a cleaning process using a mixture solution of NH4ON, HF, CH3COOH and pure water without using H2O2 chemical etching W and WN. CONSTITUTION: A method for manufacturing a gate electrode forms a gate oxide film(14) on a silicon substrate(10). A conductive material including a tungsten metal is deposited on the gate oxide film. The conductive layer is patterned to form a gate electrode(G). The substrate in which the gate electrode is formed is treated by a cleaning process, where the cleaning process employs NH4ON, HF, CH3COOH and pure water.