baber/WOPTO huggingface dataset:
Patent KR-20020045094-A (KR)
Title: Structure for mounting a side glass of bus
Inventor: PARK JEONG HWAN
IPC: B60J1/08
Filed: 2000-12-07
Abstract: PURPOSE: Assembling structure of a side glass for a vehicle is provided to improve appearance by restricting an outer cover from moving inward, and to prevent inflow of rainwater and noise in closing the side glass by improving the efficiency of a weather strip. CONSTITUTION: An assembling system of a side glass for a vehicle is composed of an outer frame(31) having a weather strip to slide a side glass with sealing; an assembling plate(100) extended in the outer frame with an assembling hole(110); a locking plate(40) fixed in the outer frame through a screw(S) combined with the assembling hole of the assembling plate; a handle(50) combined with the outer end of the side glass, and assembled with a locking lever(51) inserted to a fitting hole(41) of the locking plate selectively; and a cover(32) fastened in the outer frame by a fixing screw, and contacted to the locking plate. The fitting hole is formed in the end of the locking plate. Interference between the fixing screw and the weather strip is prevented in assembling the locking plate with the outer frame. Appearance is improved with restricting the cover from being protruded inward, and sealing efficiency is improved with preventing damage of the weather strip.
Patent KR-20020046043-A (KR)
Title: Radiator grille for automobiles
Inventor: LEE HUI CHANG
IPC: B60R19/52
Filed: 2000-12-12
Abstract: PURPOSE: A radiator grille for an automobile is provided to prevent an overheat and to improve an aesthetic sense in appearance of the vehicle by enabling an air inhalation passage formed in the radiator grille to open or close depending on the driving speed of the vehicle. CONSTITUTION: A radiator grille comprises an air inhalation passage(110) and a panel(120) for opening or closing the air inhalation passage(110). The panel(120) is hingedly connected to a hinge connecting portion(130) located at the upper rear end of the air inhalation passage(110) which is formed in the radiator grille(100). The air inhalation passage(110) is opened by air resistance force to cool a radiator during driving of the vehicle. The air inhalation passage(110) is closed by the own weight of the panel(120) during parking or stop of the vehicle.
Patent KR-20020046080-A (KR)
Title: Mathematics questions bank system for self-study with computer
Inventor: OH SEUNG JAE
Filed: 2000-12-12
Abstract: PURPOSE: A system for a mathematical problem bank for the individual learning is provided to guide the learning according to steps and levels of learners by reviewing the only incorrect problems through the computer. CONSTITUTION: The learner selects the range, difficulty, numbers of the problems, and type of a test. The learner takes a test through a test sheet or computer screen. The system can immediately offer the test score to the learner and stores the incorrect problems to a personal DB of the learner. The learner can review the only incorrect problems and supplements the weak points of the own study.
Patent KR-20010025331-A (KR)
Title: The equipment and manufacture of linear reflexive materials
Inventor: LIM SU BYOUNG
IPC: B29C69/00
Filed: 2000-12-15
Abstract: PURPOSE: A device and a method for producing a linear reflexive material are provided to produce the linear reflexive material at a low cost in a simple process and to extend the field of use. CONSTITUTION: A linear reflexive material producing device is comprised of a die(80) prepared with a recessed groove; a linear material(10) extruded through the die; a glass bead(20) contained in the recessed groove of the die; a heater(90) for heating the glass bead; an agitator(100) formed in the recessed groove to agitate the glass bead; a refrigerator(110) for refrigerating the linear material to which the glass bead is attached; and a winder(120) for winding the refrigerated linear material. Upon extruding the linear material, the glass bead is attached to the surface of the heated linear material while melting the surface of the linear material. Thereby, the linear reflexive material is readily produced at a low cost.
Patent KR-20020048125-A (KR)
Title: Technique for the recognition rate improvement for acoustically similar speech
Inventor: BAEK SEUNG GWON
IPC: G10L15/14
Filed: 2000-12-16
Abstract: PURPOSE: A method of improving recognition rate in recognition of similar words and sentences is provided to reduce incorrect recognition rate when similar words and sentences are recognized. CONSTITUTION: Two or three recognition candidate words are selected through a sound recognition algorithm between a sound waveform inputted through a sound characteristic vector extractor and the first recognition engine and a stored pattern(S30). A weight window is used according to the positions of syllables of the candidate words, which accord with each other, through a window type selection unit(S50). A spectrum characteristic vector determines a finally recognized sentence or word using the sound recognition algorithm while passing through a multiplexer and the second recognition engine(S60).
Patent KR-20020048271-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: KIM YEONG HUN
IPC: H01L21/336
Filed: 2000-12-18
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to reduce a GIDL(Gate Induced Drain Leakage) current by forming a selective oxide layer on exposed substrate and gate oxide layer. CONSTITUTION: A gate oxide layer(14), a polysilicon pattern(16), a metal pattern(18) and a mask insulating pattern(20) are sequentially formed on a semiconductor substrate(12). An LDD(Lightly Doped Drain) region(22) is formed in the substrate. A metal spacer(26) is formed at both sidewalls of the stacked structure. A selective oxide layer(24) is formed by selectively oxidation the exposed surface of the substrate. After forming a polysilicon spacer at both sidewalls of the metal spacer(26), source and drain regions are formed in the substrate.
Patent KR-20020054428-A (KR)
Title: Guide rod fixing device of disc brake
Inventor: LEE HYEONG SEOK
IPC: F16D65/02
Filed: 2000-12-28
Abstract: PURPOSE: A device for fixing a guide rod in a disk brake is provided to prevent concentrated wear of a pad by controlling deformation of a housing and a carrier and to improve brake performance. CONSTITUTION: A device for fixing a guide rod of a disk brake comprises combining units(130,140) formed on front and back portion of a caliper housing; a sliding hole(120) guiding sliding movement of a guide rod(110) by being mounted on a carrier(30); combining holes(131,141) receiving the guide rod by being mounted on the combining units of the caliper housing; threads(111) gearing the guide rod with a but(112) by being formed on both ends of the guide rod; a circular groove(121) mounted on an inner circumference of the sliding hole; an O-ring(122) inserted to the groove of the sliding hole; and a guide rod fixer(100) installed on both sides of the caliper housing. The carrier is firmly fixed on a knuckle by a bolt. Thereby, the device for fixing the guide rod of the disk brake prevents concentrated wear of a pad by controlling deformation of the caliper housing and a carrier.
Patent KR-20020054503-A (KR)
Title: Anti-Rotational Vibration Isolation System having Rotatory Motion Protecting Links
Inventor: YOON SI YEONG
IPC: F16F15/10
Filed: 2000-12-28
Abstract: PURPOSE: A vibration absorbing system having a rotational motion restraint function is provided to improve vibration absorbing effect by restraining the high frequency rotational vibration mode. CONSTITUTION: An upper base panel(1) and a lower base panel(3) are installed at a specific distance via a mount(5). A rotation preventing link(100) is installed between the upper and lower base panels. The rotation preventing link consists of an X-axis link bar(111) and a Y-axis link bar(121). One ends of the link bars are rotatably fixed by respective fixing members(113,123). The other ends of the link bars linearly move by sliding link members(115,125). The X axial rotation of the lower base panel to the lower base panel is restrained by fixing the X-axis link bar via the fixing member and the sliding link member. The Y axial rotation of the lower base panel to the upper base panel is restrained by the Y-axis link bar. Proper displacement is formed in respective axial directions against respective translational motions. Therefore, vibration absorbing effect is improved.
Patent KR-20020058398-A (KR)
Title: An Auto Loader Of Machine Tool
Inventor: HAN JEONG U
IPC: B23Q7/00
Filed: 2000-12-30
Abstract: PURPOSE: An auto loader for a machining device is provided to adapt to various machining workpiece and to facilitate an applying to a machining device by using vibrator feeder, a loader transmission shaft connected to a servo motor, and a double cylinder. CONSTITUTION: An auto loader supplies a workpiece(110) automatically to a chuck(100) of a machining device(10). The auto loader comprises a stoker(20) for supplying workpiece, a vibrator feeder(30), a pusher(40), a stopper(50), a transfer shaft(60), a double cylinder(70), a rotating cylinder(80), and a fixing stage(65). The vibrator feeder is positioned to one side of the stoker to transfer the workpiece. The pusher has a pusher cylinder(45) for pushing the workpiece from the stoker to the feeder. The stopper stops the workpiece to transfer completing position of the feeder. The double cylinder is installed to transfer shaft and has two vertically moving cylinders. The rotating cylinder has a gripper(90) for clamping the workpiece.
Patent KR-20020058592-A (KR)
Inventor: CHO BYEONG HO
IPC: H01L21/027
Filed: 2000-12-30
Abstract: PURPOSE: An exposure method is provided to improve an isolation pattern processing margin and to solve a manufacturing defect problem by additionally forming a sub-reticle made of only scattering bars. CONSTITUTION: A sub-reticle(22) formed with lattice-type scattering bars(23) is located under a light source. Then, a main reticle(20) formed with a pattern(21) is located under the sub-reticle(22). A light condensing lens(24) and a wafer(25) are sequentially and respectively loaded into an exposure apparatus under the main reticle(20). An exposed pattern(26) corresponding to the pattern(21) on the main reticle(20) is formed on the wafer(25) using a DUV(Deep Ultra-Violet). At this point, the scattering bars(23) on the sub-reticle(22) are formed with another shape instead of the lattice-type shape.
Patent KR-20010021541-A (KR)
IPC: B01J20/28
Filed: 1998-06-22
Abstract: The incorporation of waxes into thermoplastic adsorbent compositions enables the formation of high adsorbent loading compositions which have suitable flowability properties. The wax-containing thermoplastic adsorbent compositions are especially useful as thermoplastic adsorbent adhesives for use in desiccating interior compartments of insulating glass units.
Patent KR-20010021556-A (KR)
Title: 타이어용 착색 고무 조성물
IPC: C08K5/13
Filed: 1998-07-06
Abstract: 본 발명은 하나 이상의 디엔 탄성체, 무색 또는 유색 강화 충전재 및 분해 방지를 위한 광산화 보호 시스템을 포함하며 카본블랙은 포함하지 않는 투명하거나 무색 또는 유색인 타이어용 고무 조성물로서, 분해 방지를 위한 광산화 보호 시스템이 적어도 
     2,2'-메틸렌-비스-[4-(C 1 -C 10 )알킬-6-(C 1 -C 12 )알킬페놀](A), 
     알킬 라디칼이 동일하거나 상이할 수 있는 C 1 -C 30 라디칼, 바람직하게는 C 8 -C 20 라디칼인 디알킬 티오디프로피오네이트(B), 
     2-(2-하이드록시페닐)벤조트리아졸(C) 및 
     2,2,6,6-테트라메틸 피페리딘으로부터 유도된 "HALS" 아민(D)을 기본으로 함을 특징으로 하는 조성물에 관한 것이다.
Patent KR-20010024736-A (KR)
IPC: H05K7/20
Filed: 1998-12-09
Abstract: The invention relates to an arrangement for cooling electrical subassemblies arranged in a housing, in particular for use in base stations of a mobile radio system or access network system. The arrangement has at least one water-repellent membrane filter, in each case arranged in an air inlet of the housing, for the surface filtration of dirt particles from cooling air flowing in for cooling electrical subassemblies, as well as at least one cooling device to build up an airflow and to lead the filtered cooling air, heated because of flowing through the subassemblies, out of the housing through at least one air outlet.
Patent KR-20010033460-A (KR)
Title: 광기록매체 및 그 제조방법
IPC: G11B7/244
Filed: 1998-12-22
Abstract: 유기색소의 열화가 방지되어, 내구성이 향상되고 또한 신뢰성이 높은 광기록매체 및 그 제조방법을 제공한다. 
     기판(2)상에 유기색소를 주성분으로 하는 기록층(3)과, Cu, Ag 및 Au에서 선택되는 금속, 또는 이들 금속의 적어도 1종을 포함하는 합금으로 되는 반사층(4) 을 이 순서로 형성한다. 반사층(4)상에 자외선 경화성 재료를 적층한 후, 이것에 자외선을 200∼1000mJ/cm 2 조사함으로써, 경화수축률이 1O부피% 이하가 되도록 경화시켜 얻어지는 자외선 경화 수지 중의 유기산 함량이 10중량ppm 이하가 되도록, 보호층 (5)을 형성하여 광디스크(1)를 얻는다. 색소로서 시아닌계 색소가 바람직하고, 반사층으로서 Cu, Ag, 또는 이들 금속의 적어도 1종을 포함하는 합금이 바람직하다.
Patent KR-20010040541-A (KR)
Title: 전자 카트리지를 위한 열 버스 바 설계
IPC: H05K7/20
Filed: 1999-01-04
Abstract: 본 발명의 일실시예는 기판(12)의 제1 측면에 장착된 제1 집적회로 패키지(20)와 기판(12)의 제2 측면에 장착된 제2 집적회로 패키지(22)를 포함할 수 있는 전자 어셈블리(10)이다. 열판(26)은 제1 집적회로 패키지(20)에 열적으로 결합될 수 있다. 히트싱크(36)는 상기 열판(26)에 장착될 수 있다. 열 버스 바(thermal bus bar)는 상기 제2 집적회로 패키지(22) 및 상기 열판(26)에 열적으로 결합될 수 있다. 상기 열 버스 바는 열이 상기 제2 집적회로 패키지(22)로부터 상기 열판(26) 및 히트싱크(36)로 흐를 수 있도록 한다. 그러므로, 본 발명의 전자 어셈블리(10)는 단지 하나의 히트싱크(36)를 갖고 기판(12)의 양 측면에 위치된 집적회로 패키지로부터 열을 제거할 수 있다.
Patent KR-20010052210-A (KR)
IPC: A61J1/03
Filed: 1999-03-16
Abstract: A blister pack unit for a powder inhaler, comprising a body which includes a plurality of surfaces which each includes a plurality of blisters ( 21, 22 ) containing powder containing medicament and are rotationally symmetrically disposed about an imaginary axis.
Patent KR-20010074039-A (KR)
Title: a production apparatus and method of a sound absorption plate
Inventor: SONG GEUN GWAN
IPC: B28B3/10
Filed: 2001-01-06
Abstract: PURPOSE: Provided are an apparatus and a process for producing a sound-absorbing plate by using double artificial lightweight aggregates made of different kinds of aggregate. CONSTITUTION: The process comprises the steps of: filling a second sound-absorbing lightweight aggregate(65) in a mold having an iron core and then pressing it, wherein the second sound-absorbing lightweight aggregate(65) is made by mixing pearlite, expansion clay, cement, and a setting resin; spreading a first sound-absorbing lightweight aggregate(64) on the second sound-absorbing lightweight aggregate(65) and then pressing it to form the second sound-absorbing lightweight aggregate(65) and the first sound-absorbing lightweight aggregate(64) as one body, wherein the first sound-absorbing lightweight aggregate(64) is made by mixing foamed ceramic particles and a resin; drying the combined sound-absorbing lightweight aggregate and then covering the sides and the back face with a housing(61) made of iron.
Patent KR-20020060368-A (KR)
Title: Chuck unit for troridal core winding machine
Inventor: SUNG DAL JE
IPC: H01F41/08
Filed: 2001-01-10
Abstract: PURPOSE: A chuck unit of a toroidal core winding machine is provided to prevent a feature change of a coil by preventing an outer side holding member from being pushed. CONSTITUTION: A pair of levers are connected at both sides of a frame. A pair of cylinders(18,18a) reciprocating-rotates the levers at a predetermined angle. A pair of inner side holding members(19) are inserted into the frame. The inner side holding members(19) hold and terminate an inner side surface of a ferrite core. A pair of outer side holding members(21,21a) holds an outer side surface of the ferrite core. A pair of elastic members(22,22a) provides a repulsive power when a ferrite core is stuck to the outer side holding members(21,21a). A wedge portion fixes a plurality of outer side holding members(21,21a) in a wedge form in order to prevent the outer side holding members(21,21a) from being pushed.
Patent KR-20020061726-A (KR)
Title: Switching Board For Configuring 2 Layer Structure Within B.S.M
Inventor: KIM SEONG DONG
IPC: H04B7/155
Filed: 2001-01-17
Abstract: PURPOSE: A switching board for embodying a double layer fabric in a BSM(Base Station Management) is provided to embody an APC(Atlanta Port Controller) module in the switching board for increasing the size of the switching board and output data at a maximum data rate with 5Gbps using a plurality of PM5356 modules in a main card and a plurality of optical transceivers and STM(Synchronous Transfer Mode)-4 ports in a rear card. CONSTITUTION: A main card(10) has a plurality of APC modules for connecting to a plurality of PM5356 modules and controlling each signal, and an ASX(ATM(Asynchronous Transfer Mode) Switch Element) switching unit(13) for linking with a peripheral memory and performing the basic operation of an ATM switching. The main card(10) includes a plurality of PM5356 module for mounting uniform data and transmitting the mounted data to be identical to a transmission format, and a processor unit for being embodied as one module and controlling a switching board. A backplane supports the main card(10), a rear card, and each composing unit, and classifies the main card(10) and the rear card. The rear card has a plurality of STM-4 ports(3-1) and photo transceivers(3-2), and interfaces an external interface device and the main card(10).
Patent KR-20010074535-A (KR)
Inventor: IKEDA AKIO
IPC: B60C11/03
Filed: 2001-01-22
Abstract: PURPOSE: To improve partial abrasion resistance and wettability. CONSTITUTION: This pneumatic tire is provided with a plurality of circumferential grooves 3 extending circumferentially and inclined grooves 4 inclined circumferentially and extending from a tire equation C side to a tread edge E on a tread face 2. The inclined groove 4 includes a first inclined groove parts 4a circumferentially inclined at an angle θ 60deg. or less and extending on a land part between the circumferential grooves 3, 3 or the circumferential groove 3 and the tread edge E. The land part is formed with blocks 5 separated by the first inclined grooves 4a and formed into approximate parallelograms. The block 5 extends inclined inversely to the first inclined groove 4a and its both ends are divided into groups of 3 or more small block pieces 5a, 5b, 5c by siping S1, S2 crossing the first inclined groove 4a.
Patent KR-20020066621-A (KR)
Title: Low power CSD Linear phase FIR filter architecture using virtual common subexpression and filter design method therefore
Inventor: JANG YEONG BEOM
IPC: G06F17/17
Filed: 2001-02-13
Abstract: PURPOSE: A structure of a low power CSD(Canonical Signed Digit) type linear phase FIR(Finite Impulse Response) filter using a virtual common sub-expression and a method for forming a low power CSD type linear phase FIR filter are provided to minimize power consumption by using the common sub-expression. CONSTITUTION: A coefficient of h0 is obtained by adders(A1,A2) shown in a tab line of T1. A coefficient of h1 is obtained by an adder(A3) shown in a tab line of T2. A coefficient of h2 is obtained by an adder(A4) shown in a tab line of T3. A coefficient of h3 is obtained by an adder(A5) shown in a tab line of T4. A coefficient of h4 is obtained by an adder(A6) shown in a tab line of T5. A coefficient of h5 is obtained by an adder(A7) shown in a tab line of T6. A coefficient of h6 is obtained by an adder(A8) shown in a tab line of T7. Each input terminal of the adders(A3,A4,A5,A6,A7,A8) is connected commonly with the tab line of T1. A plurality of delay portions(D1-D13) delay outputs of the adders(A3,A4,A5,A6,A7,A8).
Patent KR-20020068438-A (KR)
Title: Method for external call forwarding beween internet call and telephone network call in webphone system
Inventor: CHOI HAK JUNG
IPC: H04L12/66
Filed: 2001-02-21
Abstract: PURPOSE: An external call forwarding method between an Internet call and a telephone network call in a web phone system is provided to use international calls or long-distance calls at a low price by transferring a call received to the Internet to a telephone network or a call received to the telephone network to the Internet. CONSTITUTION: A web phone system is composed of an Ethernet controller(201), an ISDN interface serial input/output circuit(204), the first and second PSTN interface circuits(205,206), an audio codec(203), a PCM codec(202), a CPU(102), a switch(208), and a modem(207). The Ethernet controller(201) is connected with a LAN circuit(112) connected to the Internet. The ISDN interface serial input/output circuit(204) is connected with an ISDN circuit(111). The PSTN interface circuits(205,206) are connected with a central trunk circuit(110). The audio codec(203) codes or decodes input/output data into audio data or signals. The PCM codec(202) codes or decodes the signals transferred through the audio codec(203) and the Ethernet controller(201) into PCM data. The CPU(102) controls the PSTN interface circuits(205,206), the ISDN interface serial input/output circuit(204) and the Ethernet controller(201), based on the data of a ROM(104) and a RAM(103), so that a conference call can be achieved in a web phone. The switch(208) switches a microphone and a speaker with the first PSTN interface circuit(205). The modem(207) processes data with the second PSTN interface circuit(206).
Patent KR-20010035542-A (KR)
Title: Health beverage containing Propolis extract ,Ostrea Testa extract
Inventor: CHA WOL SEOK
IPC: A23L2/38
Filed: 2001-02-28
Abstract: PURPOSE: Provided is a drink composition containing extract of propolis and Ostreae testa including abundant minerals and flavonoids as active ingredients, which promotes balanced intake of the nutrients in the body and has unique flavor of the propolis and Ostreae testa. CONSTITUTION: The drink composition includes 0.0001-2wt% of extract of propolis containing tallow, wax, pollinosis, flavonoids and minerals and 0.001-35wt% of extract of Ostreae testa containing mineral such as calcium, potassium, aluminum and phosphorus. One or more among kinds of vitamin, amino acid, sugar, organic acid and extract of natural herb medicine can also added to the composition.
Patent KR-20020072367-A (KR)
Title: Information input system using bio feedback and method thereof
Inventor: KANG JEONG HO
IPC: G06F3/033
Filed: 2001-03-09
Abstract: PURPOSE: A system and a method for inputting information are provided to improve input speed and accuracy by detecting the motion of fingers in a space or on a plane surface and to enhance recognition rate and reliability by using force and visual feedback and spatial information inputting process. CONSTITUTION: A sensor(510) attached to a specific portion of a hand or a finger. An information input processing unit(550) converts the motion information of the hand or finger into hand or finger position information. On the basis of the position information, a corresponding finger is decided and an information input completion signal is generated from the information input processing unit. A processor(530) transmits finger motion information data to the information input processing unit and receives the information input completion signal of the corresponding finger. An analog-digital converting unit converts the motion information sensed by the sensor into a digital signal. A force generating unit is included in the analog-digital converting unit. A communication module(536) transmits modulated motion information to the information input unit and receives the information input completion signal from the information input unit.